阅读说明：本技术 一种可提高金属丝表面质量的智能拉丝机及其控制方法 (Intelligent wire drawing machine capable of improving surface quality of metal wire and control method thereof ) 是由 陈睿倩 于 2021-08-30 设计创作，主要内容包括：本发明涉及一种可提高金属丝表面质量的智能拉丝机及其控制方法,包括：机架；拉丝粉盒；拉丝模,拉丝模的拉丝进口端向下方倾斜；收卷电机；收卷筒；附粉装置,附粉装置设置于拉丝粉盒内；移动装置,其下端与附粉装置连接；搅拌装置,搅拌装置设置于拉丝粉盒内；拉丝粉添加装置,拉丝粉添加装置设置于拉丝粉盒顶端；打磨装置；拉丝粉回收装置,位于拉丝模和收卷筒之间；气流除尘装置,气流除尘装置设置于收卷筒上。本发明通过于拉丝机中设置除尘和防拉丝粉结焦的装置解决了如何提高金属丝表面质量的技术问题。(The invention relates to an intelligent wire drawing machine capable of improving the surface quality of a metal wire and a control method thereof, wherein the intelligent wire drawing machine comprises the following steps: a frame; a wire drawing powder box; the wire drawing inlet end of the wire drawing die inclines downwards; a winding motor; winding the roll; the powder attaching device is arranged in the wire drawing powder box; the lower end of the moving device is connected with the powder attaching device; the stirring device is arranged in the wire drawing powder box; the wire drawing powder adding device is arranged at the top end of the wire drawing powder box; a polishing device; the wire drawing powder recovery device is positioned between the wire drawing die and the winding drum; and the airflow dust removal device is arranged on the winding drum. The invention solves the technical problem of improving the surface quality of the metal wire by arranging the dust removing and wire drawing powder coking preventing device in the wire drawing machine.)

1. An intelligent wire drawing machine capable of improving the surface quality of metal wires comprises: a frame (1); it is characterized by comprising:

the wire drawing powder box (3) is a box body, the wire drawing powder box (3) is arranged on the rack (1), one side of the wire drawing powder box (3) is provided with a wire through hole, the wire through hole is matched with a metal wire, the other side of the wire drawing powder box (3) is provided with a first through hole, and the first through hole and the wire through hole are oppositely arranged;

the wire drawing inlet end of the wire drawing die (6) inclines downwards, the wire drawing die (6) is arranged on the rack (1) and is positioned on one side of the wire drawing powder box (3), the wire drawing inlet end of the wire drawing die (6) penetrates through the first through hole and is arranged in the wire drawing powder box (3), the wire drawing die (6) is tightly matched with the first through hole, and the wire drawing inlet end of the wire drawing die (6) is positioned above the wire drawing powder;

the anti-coking head (61) is a heat insulating material, the anti-coking head (61) is a wire drawing inlet end of the wire drawing die (6), a conical opening is formed in the center of the anti-coking head (61), and one end of the conical opening is smoothly connected with a compression area of the wire drawing die (6);

the winding motor is arranged on the rack (1) and is positioned on the side of the wire drawing die (6);

the winding drum (8) is arranged on the side face of the winding motor, the center of the side face of the winding drum (8) is fixed with a rotating shaft of the winding motor, and the winding drum (8) is matched with the wire drawing die (6);

the powder attaching device is arranged in the wire drawing powder box (3) and is positioned inside the wire drawing powder, the powder attaching device is matched with the metal wire, and an inductor is arranged on the powder attaching device;

the smearing device (38), the smearing device (38) is arranged between the powder attaching device and the wire-drawing die (6), and the smearing device (38) is matched with the metal wire;

the moving device is arranged in the wire drawing powder box (3) and is positioned above the powder attaching device, the lower end of the moving device is connected with the powder attaching device, and the upper end of the moving device is fixed with the wire drawing powder box (3);

the stirring device is arranged in the wire drawing powder box (3) and is positioned below the powder attaching device, and the stirring device is rotationally connected with the inner bottom surface of the wire drawing powder box (3);

the wire drawing powder adding device (4) is arranged at the top end of the wire drawing powder box (3), and the wire drawing powder adding device (4) is communicated with the inside of the wire drawing powder box (3);

the controller is arranged in the wire drawing powder box (3), is connected with the inductor, is connected with the wire drawing powder adding device (4), and is connected with the moving device;

the polishing device (2) is arranged on the rack (1) and located on the side of the wire drawing powder box (3), and the polishing device (2) is matched with the metal wire;

the wire drawing powder recovery device is arranged on the rack (1) and is positioned between the wire drawing die (6) and the winding drum (8), and the wire drawing powder recovery device is matched with a wire drawing outlet end of the wire drawing die (6);

and the airflow dust removal device is arranged on the winding drum (8) and matched with the metal wire.

2. The intelligent wire drawing machine capable of improving the surface quality of the metal wire according to claim 1, is characterized by comprising:

the powder attaching device comprises: the first fixing frame is arranged in the wire drawing powder box (3) and matched with the metal wire; the wire drawing powder box comprises two transverse rollers (31), the transverse rollers (31) can rotate around rotating shafts of the transverse rollers, the transverse rollers (31) are arranged in the wire drawing powder box (3) and located in a first fixing frame, the two transverse rollers (31) are respectively arranged on two sides of the axis of the wire drawing die (6), the rotating shafts of the two transverse rollers (31) are connected with the first fixing frame, sponge layers are arranged on the surfaces of the transverse rollers (31), the transverse rollers (31) are matched with the metal wire, and the two transverse rollers (31) are matched with each other; the second fixing frame is arranged in the wire drawing powder box (3) and is positioned on the side face of the first fixing frame, and the second fixing frame is matched with the metal wire; the two vertical rollers (33) can rotate around the rotating shafts of the two vertical rollers (33), the vertical rollers (33) are arranged in the wire drawing powder box (3) and are positioned in the second fixing frame, the two vertical rollers (33) are respectively arranged on two sides of the axis of the wire drawing die (6), the rotating shafts of the two vertical rollers (33) are connected with the second fixing frame, a sponge layer is arranged on the surface of each vertical roller (33), the vertical rollers (33) are matched with the metal wire, the two vertical rollers (33) are matched with each other, and the two vertical rollers (33) are matched with the two transverse rollers (31);

the application device (38) comprises: the ring frame is arranged between the powder attaching device and the wire drawing die (6), and the metal wire is sleeved with the ring frame; the plurality of smearing rollers are rotatably arranged on the circular ring frame, are positioned on the side surface of the metal wire, are matched with the metal wire, are sleeved with sponge rings, and are tightly matched with the metal wire;

the mobile device includes: the telescopic reciprocating device (36) is arranged in the wire drawing powder box (3), the telescopic reciprocating device (36) is fixed on the top surface of the interior of the wire drawing powder box (3) and positioned above the two transverse rollers (31), the moving end of the telescopic reciprocating device (36) is downwards connected with the first fixing frame, and the moving range of the moving end of the telescopic reciprocating device (36) is matched with a wire drawing inlet of the wire drawing die (6); horizontal reciprocating device (37), horizontal reciprocating device (37) set up in wire drawing powder box (3), horizontal reciprocating device (37) are fixed in on the inside top surface of wire drawing powder box (3), be located two vertical gyro wheels (33) top, the removal end of horizontal reciprocating device (37) down with the second mount is connected, the moving range of the removal end of horizontal reciprocating device (37) with the wire drawing import of wire drawing mould (6) cooperatees.

3. The intelligent wire drawing machine capable of improving the surface quality of the metal wire according to claim 2, is characterized by comprising:

the four first sliding rings (311) are respectively fixed at the end points of the rotating shafts of the two transverse rollers (31), the axis of each first sliding ring (311) is perpendicular to the axis of each transverse roller (31), and a plurality of first sliding blocks are arranged on the inner side surface of each first sliding ring (311);

the first fixing frame comprises: the two first sliding rods are rod-shaped and are respectively positioned at two sides of the two transverse rollers (31), the first sliding rods penetrate through the two first sliding rings (311) to be connected with the two transverse rollers (31), a plurality of first guide rails are arranged on the first sliding rods, and the first guide rails are matched with the first sliding blocks; the four first springs (312) are sleeved on the first sliding rods, one ends of the four first springs (312) are respectively connected with end points of the two first sliding rods, the other ends of the four first springs (312) are respectively connected with the four first sliding rings (311), and the first springs (312) are in a compressed state;

the four second sliding rings are respectively fixed at the end points of the rotating shafts of the two vertical rollers (33), the axis of each second sliding ring is perpendicular to the axis of each vertical roller (33), and a plurality of second sliding blocks are arranged on the inner side surfaces of the second sliding rings;

the second fixing frame comprises: the two second sliding rods are rod-shaped, are respectively positioned at two sides of the two vertical rollers (33), penetrate through the two second sliding rings and are connected with the two vertical rollers (33), and are provided with a plurality of second guide rails which are matched with the second sliding blocks; the four second springs are sleeved on the second sliding rods, one ends of the four second springs are respectively connected with end points of the two second sliding rods, the other ends of the four second springs are respectively connected with the four second sliding rings, and the second springs are in a compressed state.

4. The intelligent wire drawing machine capable of improving the surface quality of the metal wire according to claim 2, is characterized by comprising:

the wire through hole and the first through hole are positioned on the same horizontal line;

the inner cavity of the wire drawing powder box (3) is cylindrical;

the powder attaching device is arranged on the axis of the wire drawing powder box (3);

the stirring device includes: the rotary base (35) is disc-shaped, the rotary base (35) is arranged on the inner bottom surface of the wire drawing powder box (3), the center of the rotary base (35) is rotatably connected with the center of the inner bottom surface of the wire drawing powder box (3), and the rotary base (35) is connected with a rotary motor; stirring structure (34), stirring structure (34) are the bar platelike, stirring structure (34) vertical be fixed in on rotating base (35), be located attach powder device below, the one end of stirring structure (34) set up in rotating base's (35) center, stirring structure (34) are followed rotating base's (35) direction of rotation is by the outside spiral setting of inboard, the height of stirring structure (34) is crescent outside inboard, the upper end of stirring structure (34) with metal wire cooperatees.

5. The intelligent wire drawing machine capable of improving the surface quality of the metal wire according to claim 4, is characterized by comprising:

the first electromagnet (32) is arranged on the rotating base (35), is positioned in the center of the rotating base (35), and is positioned below the powder attaching device.

6. The intelligent wire drawing machine capable of improving the surface quality of the metal wire according to claim 1, wherein the wire drawing powder recovery device comprises:

the recycling box (7) is a box body, the recycling box (7) is arranged on the rack (1) and is positioned between the wire drawing die (6) and the winding drum (8), a second through hole is formed in the side surface, facing the wire drawing die (6), of the recycling box (7) and sleeved on the wire drawing die (6), the second through hole is matched with the wire drawing die (6), a wire through hole is formed in the other side surface of the recycling box (7), and the wire through hole is matched with the metal wire;

the screen (72) is transversely arranged in the recovery box (7) and is positioned below the wire drawing outlet end of the wire drawing die (6), and the edge of the screen (72) is connected with the inner side wall of the recovery box (7);

the second electromagnets (73) are arranged in the recovery box (7) and are positioned below the screen (72);

the air suction pipeline (74) is arranged on the side face of the recovery box (7), one end of the air suction pipeline (74) is communicated with outside air and is inclined upwards, the other end of the air suction pipeline is communicated with the interior of the recovery box (7), and communication ports of the air suction pipeline (74) and the recovery box (7) are positioned below the second electromagnets (73) and above the bottom surface of the interior of the recovery box (7);

an air suction fan (75), the air suction fan (75) being disposed inside the air suction duct (74);

the filter screen (76), the said filter screen (76) is set up in the said air suction pipeline (74), locate at the said induced draft fan (75) inboard;

the wire drawing powder feeding device comprises a recovery pipeline (5), one end of the recovery pipeline (5) is communicated with the bottom end inside the recovery box (7), the other end of the recovery pipeline is communicated with the wire drawing powder feeding device (4), and a wire drawing powder conveying device is arranged in the recovery pipeline (5).

7. The intelligent wire drawing machine capable of improving the surface quality of the metal wire according to claim 6, is characterized by comprising:

annular brush (71), annular brush (71) are the pappus brush, annular brush (71) set up in inside collection box (7), annular brush (71) are fixed in on the inside wall of collection box (7), annular brush (71) with the silk opening cooperatees, annular brush (71) cover is located on the wire, annular brush (71) with the wire cooperatees.

8. The intelligent wire drawing machine capable of improving the surface quality of the metal wire according to claim 1, wherein the airflow dust removing device comprises:

the two air suction devices are arranged on two sides of the winding drum (8);

the air suction device comprises: the air suction cavity (84) is arranged in the limiting plate of the winding drum (8); the air suction holes (83) are formed in the inner side face of the limiting plate of the winding drum (8), the air suction holes (83) are inclined towards the direction far away from the axis of the winding drum (8), and the air suction holes (83) are communicated with the air suction cavity (84); the dust suction pipeline (87) is arranged on the outer side face of the winding drum (8), and one end of the dust suction pipeline (87) is communicated with the air suction cavity (84); the dust removal fan (85), the dust removal fan (85) is arranged in the dust collection pipeline (87); a dust screen (86), the dust screen (86) being disposed within the dust extraction duct (87);

an air flow cavity (81), the air flow cavity (81) being disposed inside the take-up spool (8);

the air blowing holes (82) are formed in the winding surface of the winding drum (8), and the air blowing holes (82) are communicated with the air flow cavity (81);

one end of a dust suction pipeline (87) of only one air suction device penetrates through the limiting plate of the winding drum (8) to be communicated with the air flow cavity (81), and one end of a dust suction pipeline (87) of the other air suction device is communicated with the outside.

9. The control method of the intelligent wire drawing machine capable of improving the surface quality of the metal wire according to claim 1, is characterized by comprising the following steps:

after the wire drawing machine is started, starting the inductor and the controller, and executing the following steps:

the method comprises the following steps: if the sensor senses the wire drawing powder, sending a signal to the controller;

step two: if the controller receives the signal of the inductor, the controller controls the wire drawing powder adding device (4) to be closed; if the controller does not receive the signal of the inductor, the controller controls the wire drawing powder adding device (4) to be started, and wire drawing powder is added into the wire drawing powder box (3) until the controller receives the signal of the inductor;

step three: and repeating the first step and the second step in sequence until the wire drawing machine is closed.

10. The control method of the intelligent wire drawing machine capable of improving the surface quality of the metal wire according to claim 2, is characterized by comprising the following steps:

when the wire drawing machine is started, the following steps are carried out:

the method comprises the following steps: the controller controls the telescopic reciprocating device (36) to reciprocate for one period;

step two: when the telescopic reciprocating device (36) stops, the controller controls the transverse reciprocating device (37) to reciprocate for one period;

step three: when the transverse reciprocating device (37) stops, pausing for 5 minutes;

step four: and repeating the first step to the third step in sequence until the wire drawing machine stops.

Technical Field

The invention relates to the field of wire drawing machines, in particular to an intelligent wire drawing machine capable of improving the surface quality of metal wires and a control method thereof.

Background

The wire drawing machine is also called a wire drawing machine, is mechanical equipment widely used in industrial application, and is widely applied to industries such as mechanical manufacturing, hardware processing, petrochemical industry, plastics, bamboo and wood products, wires and cables and the like.

The wire drawing machines can be classified into metal wire drawing machines (used for preprocessing metal products such as standard parts) and plastic wire drawing machines (used in special complete equipment for deep processing of various hollow and solid round wires or flat wires produced by using polyester, nylon, polyethylene, polypropylene, polyester chips and the like as raw materials in the plastic product industry), bamboo and wood wire drawing machines (used in special equipment for drawing out bamboo wires and reprocessing wood wires for manufacturing chopsticks, toothpicks, barbecue sticks and the like in the bamboo and wood product industry) and the like according to the application.

The metal wire drawing machine belongs to the production and preprocessing equipment of metal products such as standard parts and the like, and aims to draw wires or rods which are produced and transported to metal product production enterprises such as standard parts and the like by steel manufacturers through the wire drawing machine, so that the diameters, the roundness, the internal metallographic structure, the surface finish and the straightness of the wires or rods meet the raw material processing requirements required by the production of the metal products such as the standard parts and the like. Therefore, the pretreatment quality of the wire or the bar by the wire drawing machine is directly related to the product quality of metal product production enterprises such as standard parts and the like. The wire drawing machine belongs to the metal wire drawing machine in the metal product equipment industry, and is widely applied to production and preprocessing treatment of metal products such as steel wires, rope making wires, prestressed steel wires, standard parts and the like.

In the prior art, during the wire drawing process, the wire drawing powder is attached to a metal wire to lubricate the wire drawing process of a wire drawing die and protect the surface of the metal wire. However, redundant wire drawing powder is gradually accumulated at a wire drawing inlet of the wire drawing die, and under the action of a large amount of heat generated in the wire drawing process, coking and hardening are generated to block subsequent wire drawing powder, so that the wire drawing powder cannot be well attached to a metal wire to enter the wire drawing die, the surface of the metal wire is scratched, dented and the like, and the metal wire is scrapped in severe cases. And the cleanliness of the wire rod and the cleanliness of the surface of the wire also affect the surface quality of the wire. Therefore, there is a need for an intelligent wire drawing machine that can improve the surface quality of the wire.

Disclosure of Invention

The invention aims to solve the technical problem of how to improve the surface quality of a metal wire, and provides an intelligent wire drawing machine capable of improving the surface quality of the metal wire and a control method thereof.

The technical scheme adopted by the invention for solving the technical problems is as follows:

an intelligent wire drawing machine capable of improving the surface quality of metal wires comprises: a frame; the wire drawing powder box is a box body and is arranged on the rack, one side of the wire drawing powder box is provided with a wire through hole, the wire through hole is matched with the metal wire, the other side of the wire drawing powder box is provided with a first through hole, and the first through hole and the wire through hole are oppositely arranged; the wire drawing inlet end of the wire drawing die is inclined downwards, the wire drawing die is arranged on the rack and is positioned on one side of the wire drawing powder box, the wire drawing inlet end of the wire drawing die penetrates through the first through hole and is arranged inside the wire drawing powder box, the wire drawing die is tightly matched with the first through hole, and the wire drawing inlet end of the wire drawing die is positioned above the wire drawing powder; the anti-coking head is a heat insulating material and is a wire drawing inlet end of a wire drawing die, a conical opening is formed in the center of the anti-coking head, and one end of the conical opening is smoothly connected with a compression area of the wire drawing die; the winding motor is arranged on the rack and positioned on the side of the wire-drawing die; the winding drum is arranged on the side surface of the winding motor, the center of the side surface of the winding drum is fixed with a rotating shaft of the winding motor, and the winding drum is matched with the wire drawing die; the powder attaching device is arranged in the wire drawing powder box and is positioned inside the wire drawing powder, the powder attaching device is matched with the metal wire rod, and an inductor is arranged on the powder attaching device; the smearing device is arranged between the powder attaching device and the wire drawing die and matched with the metal wire; the moving device is arranged in the wire drawing powder box and is positioned above the powder attaching device, the lower end of the moving device is connected with the powder attaching device, and the upper end of the moving device is fixed with the wire drawing powder box; the stirring device is arranged in the wire drawing powder box and is positioned below the powder attaching device, and the stirring device is rotationally connected with the bottom surface inside the wire drawing powder box; the wire drawing powder adding device is arranged at the top end of the wire drawing powder box and is communicated with the interior of the wire drawing powder box; the controller is arranged in the wire drawing powder box, connected with the inductor and connected with the wire drawing powder adding device and the moving device; the polishing device is arranged on the rack and positioned on the side of the wire drawing powder box, and the polishing device is matched with the metal wire; the wire drawing powder recovery device is arranged on the rack and positioned between the wire drawing die and the winding drum, and the wire drawing powder recovery device is matched with a wire drawing outlet end of the wire drawing die; and the airflow dust removal device is arranged on the winding drum and matched with the metal wire. The wire rod through opening is matched with the metal wire rod to enable the metal wire rod to pass through. Wire drawing mould and first opening closely cooperate, prevent that the contaminated air is revealed to the wire drawing powder. The winding drum is matched with the wire drawing die to wind the metal wire. The powder attaching device is matched with the metal wire rod and is used for firmly attaching the wire drawing powder to the metal wire rod. The polishing device is matched with the metal wire to polish and clean the surface of the metal wire. The wire drawing powder recovery device is matched with a wire drawing outlet end of the wire drawing die. And treating the wire drawing powder at the wire drawing outlet end of the wire drawing die. The airflow dust removal device is matched with the metal wire to clean dust on the surface of the metal wire. The smearing device is matched with the metal wire to ensure that the wire drawing powder on the metal wire is uniformly distributed.

After the metal wire rod to be drawn is polished and cleaned by the polishing device, the metal wire rod enters the wire drawing powder box through the wire rod opening, and then enters the wire drawing inlet of the wire drawing die after being guided by the powder attaching device and attached with wire drawing powder. And forming a wire drawing powder film on the surface of the metal wire drawn by the wire drawing die, performing embroidery prevention and protection on the metal wire, carrying metal dust and wire drawing powder into a wire drawing powder recovery device, and winding on a winding drum after cleaning by the wire drawing powder recovery device. The airflow dust removal device cleans the metal wires on the winding drum and removes dust generated by bending and friction. After the wire drawing powder in the wire drawing powder box is reduced to influence the powder attaching function of the powder attaching device on the metal wire, the wire drawing powder adding device adds the wire drawing powder into the wire drawing powder box through the inductor and the controller. The stirring device stirs the wire drawing powder in the wire drawing powder box, and prevents the heat generated by the friction between the wire drawing powder and the metal wire from accumulating to influence the adhesion effect of the wire drawing powder. The wire drawing inlet of the wire drawing die is a conical surface, the wire drawing inlet end of the wire drawing die is arranged to incline downwards, the supporting area of the wire drawing inlet of the wire drawing die for the wire drawing powder is reduced, the redundant wire drawing powder on the metal wire rod falls back to the wire drawing powder box, and the accumulation of the wire drawing powder at the wire drawing inlet of the wire drawing die is prevented. The wire drawing die is inclined, so that the wire drawing powder on the metal wire is easy to fall off when entering the wire drawing die. And the powder attaching device is arranged for enhancing the adhesive force between the wire drawing powder and the metal wire and increasing the amount of the wire drawing powder entering the wire drawing die. Set up wire drawing powder and add device, inductor and controller for carry out intelligence to the wire drawing powder in the wire drawing powder box and add, prevent to influence the powder attaching effect of attaching the powder device to wire rod. And a stirring device is arranged for preventing heat accumulation from affecting the adhesiveness and lubricity of the wire drawing powder. Set up grinding device for the clearance of polishing is carried out the wire rod surface, prevents that wire rod from bringing impurity into the drawing die, makes during impurity sneaks into the wire, reduces the quality of wire. Set up wire drawing powder recovery unit for wire drawing powder that the wire was taken out is retrieved and is cleared up, prevents that wire drawing powder from revealing in the air, causing the pollution to the air. Dust on the wire that is easily leaked into the air is classified into three types: loose dust carried on the surface, firm dust carried on the surface, and dust generated by bending deformation. The wire surface has wire drawing powder membrane, sets up air current dust collector for the dust that produces because of bending deformation is cleared up the wire surface, prevents that it from causing wearing and tearing to the wire surface. The tapered opening in the anti-coking head is an inlet area of the wire drawing die, and the anti-coking head is arranged as a heat insulating material and used for preventing heat generated in the wire drawing process from being transmitted to the wire drawing inlet so as to cause the wire drawing powder to be coked at high temperature. And arranging a smearing device for uniformly distributing the wire drawing powder on the metal wire.

Further, the method comprises the following steps: the powder attaching device comprises: the first fixing frame is arranged in the wire drawing powder box and matched with the metal wire; the wire drawing die comprises a wire drawing die, a first fixing frame, two transverse rollers, a sponge layer, a second fixing frame, a wire drawing powder box, a first fixing frame, a second fixing frame, a third fixing frame, a fourth fixing frame, a fifth fixing frame, a sixth fixing frame, a fifth fixing frame, a fourth; the second fixing frame is arranged in the wire drawing powder box and is positioned on the side surface of the first fixing frame, and the second fixing frame is matched with the metal wire; the vertical idler wheels can rotate around rotating shafts of the vertical idler wheels, the vertical idler wheels are arranged in the wire drawing powder box and located in the second fixing frame, the two vertical idler wheels are respectively arranged on two sides of the axis of the wire drawing die, the rotating shafts of the two vertical idler wheels are connected with the second fixing frame, sponge layers are arranged on the surfaces of the vertical idler wheels, the vertical idler wheels are matched with the metal wire, the two vertical idler wheels are mutually matched, and the two vertical idler wheels are matched with the two transverse idler wheels; the smearing device comprises: the ring frame is arranged between the powder attaching device and the wire drawing die and sleeved on the metal wire; the plurality of smearing rollers are rotatably arranged on the circular ring frame, are positioned on the side surface of the metal wire, are matched with the metal wire, and are sleeved with sponge rings which are matched with the metal wire; the mobile device includes: the telescopic reciprocating device is arranged in the wire drawing powder box, the telescopic reciprocating device is fixed on the top surface inside the wire drawing powder box and is positioned above the two transverse rollers, the moving end of the telescopic reciprocating device is downwards connected with the first fixing frame, and the moving range of the moving end of the telescopic reciprocating device is matched with a wire drawing inlet of a wire drawing die; and the transverse reciprocating device is arranged in the wire drawing powder box, is fixed on the top surface inside the wire drawing powder box and is positioned above the two vertical rollers, the moving end of the transverse reciprocating device is downwards connected with the second fixing frame, and the moving range of the moving end of the transverse reciprocating device is matched with a wire drawing inlet of a wire drawing die. The first fixing frame is matched with the metal wire, so that the metal wire passes through the first fixing frame. The transverse roller is matched with the metal wire to guide the metal wire and attach the wire drawing powder. The two transverse rollers are mutually matched, so that the metal wire is more comprehensively attached with powder. The second fixing frame is matched with the metal wire to lead the metal wire to penetrate through the second fixing frame of the pot. The vertical roller is matched with the metal wire to guide the metal wire and attach the wire drawing powder. Two vertical gyro wheels mutually support, make the powder that attaches to the wire rod more comprehensive. The two vertical rollers are matched with the two transverse rollers, so that the axes of the metal wires passing through the vertical rollers and the transverse rollers are superposed with the axis of the wire-drawing die, and the wire-drawing quality of the wire-drawing die is more uniform. The moving range of the moving end of the telescopic reciprocating device is matched with the wire drawing inlet of the wire drawing die, so that the metal wire swings to clean the wire drawing powder at the wire drawing inlet of the wire drawing die. The moving range of the moving end of the transverse reciprocating device is matched with the wire drawing inlet of the wire drawing die, so that the metal wire swings to clean the wire drawing powder at the wire drawing inlet of the wire drawing die.

The metal wire penetrates between the two transverse idler wheels and the two vertical idler wheels and is positioned on the same straight line with the axis of the wire-drawing die under the guiding action of the metal wire, so that the wire-drawing effect of the wire-drawing die is improved. Meanwhile, the transverse rollers and the vertical rollers are driven by the metal wire to rotate, so that the wire drawing powder adsorbed on the sponge layer is attached to the metal wire, the wire drawing powder around the sponge layer is driven to enter between the two transverse rollers or between the two vertical rollers, the wire drawing powder is pressed on the metal wire, and the adhesive force between the metal wire and the wire drawing powder is improved. The telescopic reciprocating device enables the transverse idler wheel to move up and down, so that the metal wire between the transverse idler wheel and the wire-drawing die rotates up and down by taking a wire-drawing inlet of the wire-drawing die as an axis, the wire-drawing inlet of the wire-drawing die is cleaned, wire-drawing powder is prevented from being accumulated, and the vertical arrangement of the vertical idler wheel does not influence the movement of the vertical idler wheel. The horizontal reciprocating device makes vertical gyro wheel lateral shifting, makes the wire rod between vertical gyro wheel and the wire drawing mould use the wire drawing import of wire drawing mould as the axle center horizontal rotation, clears up the wire drawing import of wire drawing mould, prevents that the wire drawing powder from piling up, and because horizontal gyro wheel horizontal setting can not influence its removal. If the wiredrawing powder is accumulated at the wiredrawing inlet of the wiredrawing die, the wiredrawing powder is easy to coke and harden under the action of heat generated in the wiredrawing process, and the subsequent entry of the wiredrawing powder is influenced, so that a device capable of cleaning the wiredrawing inlet of the wiredrawing die is needed. The wire drawing inlet of the wire drawing die is conical, and the transverse reciprocating device and the vertical telescopic device are arranged for enabling the metal wire to rotate by taking the wire drawing inlet of the wire drawing die as an axis to clean the wire drawing inlet of the wire drawing die. And a transverse roller and a vertical roller are arranged for adhering wire drawing powder to the upper surface, the lower surface and the side surface of the metal wire. Set up the ring frame, will a plurality of gyro wheels of paining are located on the ring frame along the circumference cover of ring frame, and can use the circumference of ring frame as the axis free rotation to the sponge ring is established to the cover on a plurality of gyro wheels of paining, when wire rod passes through the sponge ring inner circle, makes the sponge ring can use the circumference of ring frame as the axis rotation under a plurality of effects of paining the gyro wheel, paints evenly with the wire drawing powder on the wire rod, prevents that the wire surface from producing the uneven condition of color and luster.

The four first sliding rings are respectively fixed at the end points of the rotating shafts of the two transverse rollers, the axes of the first sliding rings are vertical to the axes of the transverse rollers, and a plurality of first sliding blocks are arranged on the inner side surfaces of the first sliding rings; the first fixing frame comprises: the first sliding rods are rod-shaped, the two first sliding rods are respectively positioned on two sides of the two transverse idler wheels, the first sliding rods penetrate through the two first sliding rings to be connected with the two transverse idler wheels, a plurality of first guide rails are arranged on the first sliding rods, and the first guide rails are matched with the first sliding blocks; the four first springs are sleeved on the first sliding rods, one ends of the four first springs are respectively connected with end points of the two first sliding rods, the other ends of the four first springs are respectively connected with the four first sliding rings, and the first springs are in a compressed state; the four second sliding rings are respectively fixed at the end points of the rotating shafts of the two vertical rollers, the axis of each second sliding ring is perpendicular to the axis of each vertical roller, and a plurality of second sliding blocks are arranged on the inner side surfaces of the second sliding rings; the second mount includes: the two second sliding rods are rod-shaped and are respectively positioned on two sides of the two vertical idler wheels, the second sliding rods penetrate through the two second sliding rings to be connected with the two vertical idler wheels, a plurality of second guide rails are arranged on the second sliding rods, and the second guide rails are matched with the second sliding blocks; and one ends of the four second springs are respectively connected with the end points of the two second sliding rods, the other ends of the four second springs are respectively connected with the four second sliding rings, and the second springs are in a compressed state. First guide rail and first slider cooperate, make horizontal gyro wheel along straight reciprocating motion, make two horizontal gyro wheels keep parallel, prevent that the slope card from appearing dies. The second guide rail is matched with the second sliding block, so that the vertical rollers can move in a reciprocating manner along a straight line, the two vertical rollers can be kept parallel, and the phenomenon of inclined clamping is prevented.

The four first springs enable the four first sliding rings to be close to the middle along the two first sliding rods, so that the two transverse rollers are tightly attached to each other to clamp the metal wire between the two transverse rollers, and the adhesion effect of the wire drawing powder is improved. The four second springs enable the four second sliding rings to be close to the middle along the two second sliding rods, so that the two vertical rolling wheels are tightly attached to each other to clamp the metal wire between the two vertical rolling wheels, and the adhesion effect of the wire drawing powder is improved. Set up first spring for make horizontal gyro wheel have the elasticity adaptability to metal wire, improve and attach the powder effect. Set up the second spring for make vertical gyro wheel have the elasticity adaptability to metal wire, improve and attach the powder effect.

Further, the wire rod through port and the first through port are positioned on the same horizontal line; the inner cavity of the wire drawing powder box is cylindrical; the powder attaching device is arranged on the axis of the wire drawing powder box; the stirring device comprises: the rotary base is disc-shaped and is arranged on the inner bottom surface of the wire drawing powder box, the center of the rotary base is rotationally connected with the center of the inner bottom surface of the wire drawing powder box, and the rotary base is connected with a rotary motor; stirring structure, stirring structure are bar platelike, and stirring structure is vertical to be fixed in on the rotating base, is located to attach powder device below, and the one end of stirring structure sets up in rotating base's center, and stirring structure is followed rotating base's direction of rotation and is surveyed the spiral setting by inboard outside, and the height of stirring structure is crescent by inboard outside, and the upper end and the wire rod of stirring structure cooperate. The upper end of stirring structure cooperatees with wire rod, prevents to bump with wire rod, and can reach the biggest stirring effect.

The rotating base is rotated, so that the stirring structure is rotated, the wire drawing powder outside the wire drawing powder box is driven to the center of the wire drawing powder box, and the wire drawing powder in the wire drawing powder box is stirred. Friction between the metal wires of the wire drawing powder box can generate a large amount of heat, and if no stirring device is arranged, coking and hardening of the wire drawing powder can be caused, so that adhesion of the wire drawing powder is not facilitated, and therefore, a stirring device is needed. The rotation can cause the wiredrawing powder to move towards the outer side of the rotation center, which can cause the height of the center to be reduced, easily causes the powder attaching device to be exposed in the air, and influences the powder attaching effect. The stirring structure is arranged along the rotating direction of the rotating base and is spirally arranged from the inner side to the outer side, the wire drawing powder is stirred, the wire drawing powder is prevented from coking, the wire drawing powder on the outer side is pushed to the center, and the powder attaching effect of the powder attaching device is improved. The upper end that sets up the stirring structure cooperatees with the wire rod, and the center is low promptly, outside is high for improve agitating unit and to the promotion efficiency of the wire drawing powder in the outside.

Further, the method comprises the following steps: the first electromagnet is arranged on the rotating base, is positioned in the center of the rotating base and is positioned below the powder attaching device.

The metal wire can produce the metal dust because of the wire drawing process in the wire drawing import department of wire drawing mould to fall into the wire drawing powder box, if attach to the metal wire on, can influence the protection effect of wire drawing powder to the metal wire. Set up first electro-magnet for metal dust around the device that will attach powder adsorbs, prevents that metal dust from attaching to the wire rod on, causes the damage to wire surface quality.

Further, wire drawing powder recovery unit includes: the recycling box is a box body and is arranged on the rack and positioned between the wire-drawing die and the winding cylinder, a second through hole is formed in the side surface, facing the wire-drawing die, of the recycling box, the second through hole is sleeved on the wire-drawing die and matched with the wire-drawing die, a wire through hole is formed in the other side surface of the recycling box and matched with the metal wire; the screen is transversely arranged in the recovery box and is positioned below the wire drawing outlet end of the wire drawing die, and the edge of the screen is connected with the inner side wall of the recovery box; the second electromagnets are arranged in the recycling box and are positioned below the sieve; the air suction pipeline is arranged on the side face of the recovery box, one end of the air suction pipeline is communicated with the outside air and inclines upwards, the other end of the air suction pipeline is communicated with the interior of the recovery box, and the communication ports of the air suction pipeline and the recovery box are positioned below the second electromagnets and above the bottom surface of the interior of the recovery box; the air suction fan is arranged inside the air suction pipeline; the filter screen is arranged in the air suction pipeline and is positioned on the inner side of the air suction fan; the recycling pipe, the one end of recycling pipe and the inside bottom intercommunication of collection box, the other end and wire drawing powder add the device intercommunication, are provided with wire drawing powder conveyor in the recycling pipe. The second opening matches with the wire drawing die, prevents that the wire drawing powder from revealing. The silk opening cooperatees with the wire, prevents to take place the friction, causes the damage to the wire.

The wire drawing powder is taken out from a wire drawing outlet of the wire drawing die by the metal wire and falls onto the sieve, wherein the wire drawing powder agglomerated in the wire drawing process is blocked by the sieve, and the rest small particles fall through the sieve, are removed from the metal powder by the second electromagnet and finally fall to the bottom of the recovery box. And then, the wiredrawing powder is recycled through a recycling pipeline. The suction fan operates to cause the air flow to enter from the filament opening and to return to the outside air again through the sieve, the filter screen and the suction fan in sequence. A sieve and a second electromagnet are provided for removing useless or harmful parts of the wire-drawing powder. Set up the induced draft fan for prevent that wire drawing powder from revealing the external world through the silk opening, clear up the dust on wire surface, and to the screening function of supplementary sieve.

Further, the method comprises the following steps: the annular brush is a soft brush and is arranged inside the recycling box, the annular brush is fixed on the inner side wall of the recycling box and is matched with the wire opening, the annular brush is sleeved on the metal wire, and the annular brush is matched with the metal wire. The annular brush is matched with the thread through hole to cover the thread through hole. The annular brush is matched with the metal wire to clean the surface of the metal wire.

The annular hairbrush is matched with air flow to clean dust on the surface of the metal wire, so that the metal wire is prevented from carrying the dust into the outside air. The annular hairbrush is arranged and used for comprehensively cleaning the surface of the metal wire and cleaning dust with strong attachment. The annular brush is matched with the thread through opening and used for keeping the annular brush clean through air flow, and the cleaning effect of the annular brush is improved.

Further, the airflow dust removing device comprises: the air suction devices are arranged on two sides of the winding drum; the device that induced drafts includes: the air suction cavity is arranged in the limiting plate of the winding drum; the air suction holes are arranged on the inner side surface of the limiting plate of the winding drum, the air suction holes are inclined towards the direction far away from the axis of the winding drum, and the air suction holes are communicated with the air suction cavity; the dust collection pipeline is arranged on the outer side surface of the winding drum, and one end of the dust collection pipeline is communicated with the air suction cavity; the dust removal fan is arranged in the dust collection pipeline; the dust filter screen is arranged in the dust absorption pipeline; the airflow cavity is arranged inside the winding drum; the blowing holes are arranged on the coiling surface of the coiling block and are communicated with the airflow cavity; one end of the dust suction pipeline of only one air suction device penetrates through the limiting plate of the winding drum to be communicated with the air flow cavity, and one end of the dust suction pipeline of the other air suction device is communicated with the outside.

The dust that the bending deformation produced when the wire rolling gets into the cavity of induced drafting through the hole of induced drafting under the drive of air current, later through dust filter screen and dust exhausting fan, partly directly discharges to the outside air in, partly gets into the air current cavity, discharges from the hole of blowing, carries out the dust on the wire, later gets into the cavity of induced drafting by the hole of induced drafting. A layer of wire drawing powder film exists on the surface of the metal wire, and dust is generated when the metal wires are bent and deformed or rub against each other. And an air suction device is arranged for cleaning dust. And an air flow cavity and a blowing hole are arranged for cleaning dust in the metal wire ring. The air suction holes are arranged to incline towards the direction far away from the axis of the winding drum, so that the air suction range is expanded, and the air flow discharged from the air blowing holes is prevented from being separated from the air suction range to pollute the external air. One end of the dust suction pipeline provided with only one air suction device penetrates through the limiting plate of the winding drum to be communicated with the air flow cavity, so that the air suction air flow is larger than the air blowing air flow, the air flow facing the winding surface of the winding drum is generated, and the air flow discharged from the air blowing hole is prevented from being separated from the air suction range.

A control method of an intelligent wire drawing machine capable of improving the surface quality of metal wires comprises the following steps: after the wire drawing machine is started, starting the inductor and the controller, and executing the following steps: the method comprises the following steps: if the sensor senses the wire drawing powder, sending a signal to the controller; step two: if the controller receives a signal of the inductor, the controller controls the wire drawing powder adding device to be closed; if the controller does not receive the signal of the inductor, the controller controls the wire drawing powder adding device to be started, wire drawing powder is added into the wire drawing powder box until the controller receives the signal of the inductor; step three: and repeating the first step and the second step in sequence until the wire drawing machine is closed.

If the powder attaching device is exposed in the air, the powder attaching effect of the powder attaching device on the metal wire rod is reduced, so that a device for automatically adding the wiredrawing powder is needed. The sensor and the controller are arranged for enabling the powder attaching device to be always positioned in the wire drawing powder, so that the powder attaching effect is kept stable.

Further, the method comprises the following steps: when the wire drawing machine is started, the following steps are carried out: the method comprises the following steps: the controller controls the telescopic reciprocating device to reciprocate for a period; step two: after the telescopic reciprocating device stops, the controller controls the transverse reciprocating device to reciprocate for a period; step three: after the transverse reciprocating device stops, pausing for 5 minutes; step four: and repeating the first step to the third step in sequence until the wire drawing machine stops.

When the metal wire and the wire-drawing die are on the same line, the wire-drawing die has the best wire-drawing effect on the metal wire. The telescopic reciprocating device and the transverse reciprocating device are arranged to operate asynchronously, so that the influence on the wire drawing effect of the wire drawing die is reduced. The operation of the telescopic reciprocating device and the transverse reciprocating device is suspended for 5 minutes, so that the time proportion of the metal wire and the wire drawing die on the same line is improved, and the influence on the wire drawing effect of the wire drawing die is reduced.

The invention has the beneficial effects that:

1. the powder attaching device and the moving device are arranged, so that the coking and hardening of the wire drawing powder at a wire drawing inlet of the wire drawing die can be prevented.

2. The wire drawing powder recovery device is arranged, so that resources can be saved.

3. The wire drawing powder recovery device and the airflow dust removal device are arranged, so that dust can be prevented from leaking into the air and polluting the air.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the spinning powder box of the present invention;

FIG. 3 is a schematic view of the internal structure of the drawing powder recovering apparatus of the present invention;

FIG. 4 is a schematic view of the internal structure of the take-up spool of the present invention;

FIG. 5 is a schematic cross-sectional view of a wire-drawing die of the present invention;

description of reference numerals:

1. a frame;

2. a polishing device;

3. a wire drawing powder box; 31. a transverse roller; 311. a first slip ring; 312. a first spring; 32. a first electromagnet; 33. a vertical roller; 34. a stirring structure; 35. rotating the base; 36. a telescopic reciprocating device; 37. a transverse reciprocating device; 38. a painting device;

4. a wire drawing powder adding device;

5. a recovery pipeline;

6. drawing a wire die; 61. anti-coking head;

7. a recycling bin; 71. an annular brush; 72. sieving; 73. a second electromagnet; 74. an air suction pipeline; 75. an air suction fan; 76. a filter screen;

8. winding the roll; 81. an airflow cavity; 82. an air blowing hole; 83. an air suction hole; 84. an air suction cavity; 85. a dust removal fan; 86. a dust filter screen; 87. a dust collection pipeline.

Detailed Description

The concept and technical effects of the present invention will be clearly and completely described below in conjunction with the embodiments to fully understand the objects, features and effects of the present invention.

Example 1:

the invention aims to solve the technical problem of how to improve the surface quality of a metal wire, and provides an intelligent wire drawing machine capable of improving the surface quality of the metal wire and a control method thereof.

The technical scheme adopted by the invention for solving the technical problems is as follows:

as shown in fig. 1 and 5, an intelligent wire drawing machine capable of improving the surface quality of a metal wire comprises: a frame 1; the wire drawing powder box 3 is a box body, the wire drawing powder box 3 is arranged on the rack 1, one side of the wire drawing powder box 3 is provided with a wire through hole, the wire through hole is matched with a metal wire, the other side of the wire drawing powder box 3 is provided with a first through hole, and the first through hole is arranged opposite to the wire through hole; the wire drawing die 6 is characterized in that a wire drawing inlet end of the wire drawing die 6 inclines downwards, the wire drawing die 6 is arranged on the rack 1 and is positioned on one side of the wire drawing powder box 3, the wire drawing inlet end of the wire drawing die 6 penetrates through the first through hole and is arranged inside the wire drawing powder box 3, the wire drawing die 6 is tightly matched with the first through hole, and the wire drawing inlet end of the wire drawing die 6 is positioned above the wire drawing powder; the anti-coking head 61, the anti-coking head 61 is a heat insulating material, the anti-coking head 61 is a wire drawing inlet end of the wire drawing die 6, the center of the anti-coking head 61 is provided with a tapered opening, and one end of the tapered opening is smoothly connected with a compression area of the wire drawing die 6; the winding motor is arranged on the rack 1 and is positioned on the side of the wire-drawing die 6; the winding drum 8 is arranged on the side surface of the winding motor, the center of the side surface of the winding drum 8 is fixed with a rotating shaft of the winding motor, and the winding drum 8 is matched with the wire drawing die 6; the powder attaching device is arranged in the wire drawing powder box 3 and is positioned in the wire drawing powder, the powder attaching device is matched with the metal wire rod, and an inductor is arranged on the powder attaching device; the moving device is arranged in the wire drawing powder box 3 and is positioned above the powder attaching device, the lower end of the moving device is connected with the powder attaching device, and the upper end of the moving device is fixed with the wire drawing powder box 3; the stirring device is arranged in the wire drawing powder box 3 and is positioned below the powder attaching device, and the stirring device is rotationally connected with the inner bottom surface of the wire drawing powder box 3; the wire drawing powder adding device 4 is arranged at the top end of the wire drawing powder box 3, and the wire drawing powder adding device 4 is communicated with the interior of the wire drawing powder box 3; the controller is arranged in the wire drawing powder box 3, connected with the inductor and connected with the wire drawing powder adding device 4 and the moving device; the polishing device 2 is arranged on the rack 1 and is positioned on the side of the wire drawing powder box 3, and the polishing device 2 is matched with the metal wire; the wire drawing powder recovery device is arranged on the rack 1 and is positioned between the wire drawing die 6 and the winding drum 8, and the wire drawing powder recovery device is matched with a wire drawing outlet end of the wire drawing die 6; and the airflow dust removal device is arranged on the winding drum 8 and matched with the metal wire. The wire rod through opening is matched with the metal wire rod to enable the metal wire rod to pass through. Wire drawing die 6 closely cooperates with first opening, prevents that the contaminated air is revealed to the wire drawing powder. The winding drum 8 is matched with the wire drawing die 6 to wind the metal wire. The powder attaching device is matched with the metal wire rod and is used for firmly attaching the wire drawing powder to the metal wire rod. The grinding device 2 is matched with the metal wire to grind and clean the surface of the metal wire. The wire drawing powder recovery device is matched with the wire drawing outlet end of the wire drawing die 6. And treating the wire drawing powder at the wire drawing outlet end of the wire drawing die 6. The airflow dust removal device is matched with the metal wire to clean dust on the surface of the metal wire.

After the metal wire rod to be drawn is polished and cleaned by the polishing device 2, the metal wire rod enters the wire drawing powder box 3 through the wire rod opening, and then enters the wire drawing inlet of the wire drawing die 6 after being guided by the powder attaching device and attached with wire drawing powder. And a wire drawing powder film is formed on the surface of the metal wire which is subjected to wire drawing by the wire drawing die 6, the metal wire is prevented from being embroidered and protected, metal dust and wire drawing powder are carried into the wire drawing powder recovery device, and the metal wire is wound on the winding drum 8 after being cleaned by the wire drawing powder recovery device. The airflow dust removing device cleans the metal wires on the winding drum 8 and removes dust generated by bending and friction. After the wire drawing powder in the wire drawing powder box 3 is reduced to influence the powder attaching function of the powder attaching device on the metal wire, the wire drawing powder adding device 4 adds the wire drawing powder into the wire drawing powder box 3 through the inductor and the controller. The stirring device stirs the wire drawing powder in the wire drawing powder box 3, and prevents the heat generated by the friction between the wire drawing powder and the metal wire from accumulating to influence the adhesion effect of the wire drawing powder. The wire drawing import of wire drawing die 6 is the toper face, sets up the wire drawing entrance point slope of wire drawing die 6 downwards, reduces the wire drawing import of wire drawing die 6 and to the support area of wire drawing powder for make unnecessary wire drawing powder on the wire rod fall back to in the wire drawing powder box 3, prevent that the wire drawing powder from piling up in the wire drawing import department of wire drawing die 6. The wire-drawing die 6 is inclined, so that the wire-drawing powder on the metal wire is easy to fall off when entering the wire-drawing die 6. And a powder attaching device is arranged for enhancing the adhesive force between the wire drawing powder and the metal wire and increasing the amount of the wire drawing powder entering the wire drawing die 6. Set up wire drawing powder and add device 4, inductor and controller for wire drawing powder to in the wire drawing powder box 3 carries out intelligence and adds, prevents to influence and attaches powder effect of powder device to metal wire. And a stirring device is arranged for preventing heat accumulation from affecting the adhesiveness and lubricity of the wire drawing powder. Set up grinding device 2 for the clearance of polishing is carried out the wire rod surface, prevents that wire rod from bringing impurity into wire drawing die 6, makes during impurity sneaks into the wire, reduces the quality of wire. Set up wire drawing powder recovery unit for wire drawing powder that the wire was taken out is retrieved and is cleared up, prevents that wire drawing powder from revealing in the air, causing the pollution to the air. Dust on the wire that is easily leaked into the air is classified into three types: loose dust carried on the surface, firm dust carried on the surface, and dust generated by bending deformation. The wire surface has wire drawing powder membrane, sets up air current dust collector for the dust that produces because of bending deformation is cleared up the wire surface, prevents that it from causing wearing and tearing to the wire surface.

The grinding device 2 can be ground by a brush and can be designed according to the actual situation.

As shown in fig. 2, the wire drawing machine includes: the powder attaching device comprises: the first fixing frame is arranged in the wire drawing powder box 3 and matched with the metal wire; the two transverse rollers 31 can rotate around the rotating shafts of the transverse rollers 31, the transverse rollers 31 are arranged in the wire drawing powder box 3 and are positioned in a first fixing frame, the two transverse rollers 31 are respectively arranged at two sides of the axis of the wire drawing die 6, the rotating shafts of the two transverse rollers 31 are connected with the first fixing frame, a sponge layer is arranged on the surface of each transverse roller 31, the transverse rollers 31 are matched with the metal wire, and the two transverse rollers 31 are mutually matched; the second fixing frame is arranged in the wire drawing powder box 3 and is positioned on the side surface of the first fixing frame, and the second fixing frame is matched with the metal wire; the two vertical rollers 33 can rotate around the rotating shafts of the vertical rollers 33, the vertical rollers 33 are arranged in the wire drawing powder box 3 and are positioned in a second fixing frame, the two vertical rollers 33 are respectively arranged at two sides of the axis of the wire drawing die 6, the rotating shafts of the two vertical rollers 33 are connected with the second fixing frame, a sponge layer is arranged on the surface of each vertical roller 33, the vertical rollers 33 are matched with the metal wires, the two vertical rollers 33 are mutually matched, and the two vertical rollers 33 are matched with the two transverse rollers 31; the ring frame is arranged between the powder attaching device and the wire drawing die 6 and is sleeved on the metal wire; the plurality of smearing rollers are arranged on the circular ring frame, are positioned on the side surface of the metal wire, are matched with the metal wire, and are sleeved with sponge rings; the mobile device includes: the telescopic reciprocating device 36 is arranged in the wire drawing powder box 3, the telescopic reciprocating device 36 is fixed on the top surface inside the wire drawing powder box 3 and is positioned above the two transverse rollers 31, the moving end of the telescopic reciprocating device 36 is downwards connected with the first fixing frame, and the moving range of the moving end of the telescopic reciprocating device 36 is matched with a wire drawing inlet of the wire drawing die 6; and the transverse reciprocating device 37 is arranged in the wire drawing powder box 3, the transverse reciprocating device 37 is fixed on the top surface inside the wire drawing powder box 3 and is positioned above the two vertical rollers 33, the moving end of the transverse reciprocating device 37 is downwards connected with the second fixing frame, and the moving range of the moving end of the transverse reciprocating device 37 is matched with a wire drawing inlet of the wire drawing die 6. The first fixing frame is matched with the metal wire, so that the metal wire passes through the first fixing frame. The transverse roller 31 is matched with the metal wire to guide the metal wire and attach the wire drawing powder. The two transverse rollers 31 are matched with each other, so that the powder is attached to the metal wire more comprehensively. The second fixing frame is matched with the metal wire to lead the metal wire to penetrate through the second fixing frame of the pot. The vertical roller 33 is matched with the metal wire to guide the metal wire and attach the wire drawing powder. The two vertical rollers 33 are matched with each other, so that the powder attaching to the metal wire is more comprehensive. The two vertical rollers 33 are matched with the two transverse rollers 31, so that the axes of the metal wires passing through the vertical rollers 33 and the transverse rollers 31 are superposed with the axis of the wire-drawing die 6, and the wire-drawing quality of the wire-drawing die 6 is more uniform. The moving range of the moving end of the telescopic reciprocating device 36 is matched with the wire drawing inlet of the wire drawing die 6, so that the metal wire swings to clean the wire drawing powder at the wire drawing inlet of the wire drawing die 6. The moving range of the moving end of the transverse reciprocating device 37 is matched with the wire drawing inlet of the wire drawing die 6, so that the metal wire swings to clean the wire drawing powder at the wire drawing inlet of the wire drawing die 6.

The metal wire passes through the space between the two transverse rollers 31 and the two vertical rollers 33 and is positioned on the same straight line with the axis of the wire-drawing die 6 under the guiding action of the metal wire, so that the wire-drawing effect of the wire-drawing die 6 is improved. Meanwhile, the transverse rollers 31 and the vertical rollers 33 are driven by the metal wire to rotate, so that the wire drawing powder adsorbed on the sponge layer is attached to the metal wire, and the wire drawing powder around is driven to enter between the two transverse rollers 31 or between the two vertical rollers 33, so that the wire drawing powder is pressed on the metal wire, and the adhesive force between the metal wire and the wire drawing powder is improved. The telescopic reciprocating device 36 enables the transverse roller 31 to move up and down, so that the metal wire between the transverse roller 31 and the wire drawing die 6 rotates up and down by taking a wire drawing inlet of the wire drawing die 6 as an axis, the wire drawing inlet of the wire drawing die 6 is cleaned, wire drawing powder is prevented from being accumulated, and the movement of the vertical roller 33 cannot be influenced due to vertical arrangement. The horizontal reciprocating device 37 makes the vertical roller 33 move horizontally, so that the metal wire between the vertical roller 33 and the wire drawing die 6 rotates horizontally by taking the wire drawing inlet of the wire drawing die 6 as an axis, the wire drawing inlet of the wire drawing die 6 is cleaned, the accumulation of wire drawing powder is prevented, and the horizontal roller 31 is arranged horizontally, so that the movement of the horizontal roller is not influenced. If the wiredrawing powder is accumulated at the wiredrawing inlet of the wiredrawing die 6, the wiredrawing powder is easy to coke and harden under the action of heat generated in the wiredrawing process, and the subsequent entry of the wiredrawing powder is influenced, so that a device capable of cleaning the wiredrawing inlet of the wiredrawing die 6 is needed. The wire drawing inlet of the wire drawing die 6 is conical, and the transverse reciprocating device 37 and the vertical telescopic device are arranged for enabling the metal wire to rotate by taking the wire drawing inlet of the wire drawing die 6 as an axis to clean the wire drawing inlet of the wire drawing die 6. The horizontal roller 31 and the vertical roller 33 are provided for comprehensively adhering the wire drawing powder to the upper and lower surfaces and the side surfaces of the metal wire.

The telescopic reciprocating device 36 can adopt an air cylinder, and the transverse reciprocating device 37 can adopt a trolley and a slide rail, and can be designed according to the actual application. The ring frame is connected with the wire drawing powder box 3 through an elastic structure, so that the influence on the movement of the moving device on the metal wire is prevented.

The wire drawing machine comprises four first sliding rings 311, wherein the four first sliding rings 311 are respectively fixed at the end points of the rotating shafts of the two transverse rollers 31, the axis of each first sliding ring 311 is vertical to the axis of each transverse roller 31, and a plurality of first sliding blocks are arranged on the inner side surface of each first sliding ring 311; the first fixing frame comprises: the two first sliding rods are rod-shaped and are respectively positioned at two sides of the two transverse rollers 31, the first sliding rods penetrate through the two first sliding rings 311 to be connected with the two transverse rollers 31, a plurality of first guide rails are arranged on the first sliding rods, and the first guide rails are matched with the first sliding blocks; the four first springs 312 are sleeved on the first sliding rods, one ends of the four first springs 312 are respectively connected with the end points of the two first sliding rods, the other ends of the four first springs 312 are respectively connected with the four first sliding rings 311, and the first springs 312 are in a compressed state; the four second sliding rings are respectively fixed at the end points of the rotating shafts of the two vertical rollers 33, the axis of each second sliding ring is perpendicular to the axis of each vertical roller 33, and a plurality of second sliding blocks are arranged on the inner side surfaces of the second sliding rings; the second mount includes: the two second sliding rods are rod-shaped and are respectively positioned on two sides of the two vertical rollers 33, the second sliding rods penetrate through the two second sliding rings to be connected with the two vertical rollers 33, a plurality of second guide rails are arranged on the second sliding rods, and the second guide rails are matched with the second sliding blocks; and one ends of the four second springs are respectively connected with the end points of the two second sliding rods, the other ends of the four second springs are respectively connected with the four second sliding rings, and the second springs are in a compressed state. The first guide rail is matched with the first sliding block, so that the transverse rollers 31 move in a reciprocating manner along a straight line, the two transverse rollers 31 are kept parallel, and the phenomenon of inclined clamping is prevented. The second guide rail is matched with the second sliding block, so that the vertical rollers 33 move in a reciprocating manner along a straight line, the two vertical rollers 33 are kept parallel, and the phenomenon of inclined clamping is prevented.

The four first springs 312 enable the four first sliding rings 311 to approach towards the middle along the two first sliding rods, so that the two transverse rollers 31 are tightly attached to each other to clamp the metal wire between the two transverse rollers, and the adhesion effect of the wire drawing powder is improved. The four second springs enable the four second sliding rings to be close to the middle along the two second sliding rods, so that the two vertical rollers 33 are attached to each other, metal wires between the two vertical rollers are clamped, and the adhesion effect of the wire drawing powder is improved. The first spring 312 is provided for making the transverse roller 31 have elastic adaptability to the metal wire, and the powder attaching effect is improved. The second spring is provided for making the vertical roller 33 have elastic adaptability to the metal wire, improving the powder attaching effect.

The wire drawing machine comprises a wire through hole and a first through hole which are positioned on the same horizontal line; the inner cavity of the wire drawing powder box 3 is cylindrical; the powder attaching device is arranged on the axis of the wire drawing powder box 3; the stirring device comprises: the rotary base 35 is disc-shaped, the rotary base 35 is arranged on the inner bottom surface of the wire drawing powder box 3, the center of the rotary base 35 is rotatably connected with the center of the inner bottom surface of the wire drawing powder box 3, and the rotary base 35 is connected with a rotary motor; stirring structure 34, stirring structure 34 are the bar platelike, and stirring structure 34 is vertical to be fixed in on rotating base 35, is located attaches powder device below, and stirring structure 34's one end sets up in rotating base 35's center, and stirring structure 34 is followed rotating base 35's direction of rotation and is surveyed the spiral setting outward by the inboard, and stirring structure 34 highly is crescent outside inboard by the inboard, and stirring structure 34's upper end and wire cooperate. The upper end of stirring structure 34 cooperatees with the wire rod, prevents to bump with the wire rod, and can reach the biggest stirring effect.

Rotating base 35 is rotatory, makes stirring structure 34 rotatory, and the wire drawing powder that will be in the wire drawing powder box 3 outside drives wire drawing powder box 3 center, stirs the wire drawing powder in the wire drawing powder box 3. The friction between the metal wires of the wire drawing powder box 3 can generate a large amount of heat, and if no stirring device is arranged, coking and hardening of the wire drawing powder can be caused, so that the adhesion of the wire drawing powder is not facilitated, and therefore, a stirring device is needed. The rotation can cause the wiredrawing powder to move towards the outer side of the rotation center, which can cause the height of the center to be reduced, easily causes the powder attaching device to be exposed in the air, and influences the powder attaching effect. Set up stirring structure 34 and follow the direction of rotation of rotating base 35 and survey spiral setting by the inboard outward for stir the wire drawing powder, prevent the coking of wire drawing powder, and promote the wire drawing powder in the outside to the center, improve the powder attaching effect of attaching the powder device. The upper end of the stirring structure 34 is matched with the metal wire, namely, the center is low, the outer side is high, and the stirring structure is used for improving the pushing efficiency of the stirring device on the outer side of the wire drawing powder.

The wire drawing machine comprises: the first electromagnet 32 is arranged on the rotating base 35, is positioned in the center of the rotating base 35 and is positioned below the powder attaching device.

The metal wire can produce the metal dust because of the wire drawing process in the wire drawing import department of wire drawing mould 6 to fall into wire drawing powder box 3, if on attaching to the metal wire, can influence the protection effect of wire drawing powder to the metal wire. The first electromagnet 32 is arranged and used for adsorbing metal dust around the powder attaching device and preventing the metal dust from being attached to the metal wire to damage the surface quality of the metal wire.

As shown in fig. 3, the drawn powder recovery apparatus includes: the recycling box 7 is a box body, the recycling box 7 is arranged on the rack 1 and is positioned between the wire-drawing die 6 and the winding cylinder 8, a second through hole is formed in the side surface, facing the wire-drawing die 6, of the recycling box 7, the second through hole is sleeved on the wire-drawing die 6 and is matched with the wire-drawing die 6, a wire through hole is formed in the other side surface of the recycling box 7, and the wire through hole is matched with the metal wire; the screen 72 is transversely arranged in the recovery box 7 and is positioned below the wire drawing outlet end of the wire drawing die 6, and the edge of the screen 72 is connected with the inner side wall of the recovery box 7; the second electromagnets 73 are arranged in the recycling box 7 and positioned below the screen 72; the air suction pipeline 74 is arranged on the side face of the recovery box 7, one end of the air suction pipeline 74 is communicated with the outside air and inclines upwards, the other end of the air suction pipeline 74 is communicated with the inside of the recovery box 7, and the communication openings of the air suction pipeline 74 and the recovery box 7 are positioned below the second electromagnets 73 and above the bottom face of the inside of the recovery box 7; an air suction fan 75, the air suction fan 75 being disposed inside the air suction duct 74; the filter screen 76, the filter screen 76 is set up in the air suction pipeline 74, locate at the inboard of the induced draft fan 75; the recycling pipeline 5, the one end of recycling pipeline 5 and the inside bottom intercommunication of collection box 7, the other end and wire drawing powder add device 4 intercommunication, be provided with wire drawing powder conveyor in the recycling pipeline 5. The second opening matches with wire drawing die 6, prevents that the wire drawing powder from revealing. The silk opening cooperatees with the wire, prevents to take place the friction, causes the damage to the wire.

The drawing powder is carried out from the drawing outlet of the drawing die 6 by the wire and falls onto the screen 72, wherein the agglomerated drawing powder is caught by the screen 72 during the drawing, and the remaining small particles fall through the screen 72, are removed of the metal powder therein by the second electromagnet 73, and finally fall to the bottom of the recovery tank 7. Then, the wire drawing powder is recycled through a recycling pipe 5. Suction fan 75 operates to cause the air flow entering through the filament openings to pass through screen 72, filter screen 76 and suction fan 75 in sequence and to be returned to the ambient air. A sieve 72 and a second electromagnet 73 are provided for removing useless or harmful portions of the wire-drawing powder. Set up induced draft fan 75 for prevent that the wire drawing powder from revealing the external world through the silk opening, clear up the dust on wire surface, and to the screening function of supplementary sieve 72.

The wire drawing machine comprises: the annular brush 71, the annular brush 71 is a soft brush, the annular brush 71 is arranged inside the recycling box 7, the annular brush 71 is fixed on the inner side wall of the recycling box 7, the annular brush 71 is matched with the wire through hole, the annular brush 71 is sleeved on the metal wire, and the annular brush 71 is matched with the metal wire. The annular brush 71 is fitted to the yarn passing hole to cover the yarn passing hole. The annular brush 71 is fitted to the wire to clean the surface of the wire.

The annular brush 71 is matched with air flow to clean dust on the surface of the metal wire, and the metal wire is prevented from carrying the dust into the outside air. The annular brush 71 is arranged for comprehensively cleaning the surface of the metal wire and cleaning dust with strong adhesion. The annular brush 71 is matched with the thread through hole and used for keeping the annular brush 71 clean through air flow, and the cleaning effect of the annular brush 71 is improved.

As shown in fig. 4, the airflow dust removing device includes: the two air suction devices are arranged on two sides of the winding drum 8; the device that induced drafts includes: the air suction cavity 84, the air suction cavity 84 is arranged in the limit plate of the winding drum 8; the air suction holes 83 are formed in the inner side face of the limiting plate of the winding drum 8, the air suction holes 83 are inclined towards the direction far away from the axis of the winding drum 8, and the air suction holes 83 are communicated with the air suction cavity 84; a dust suction duct 87, the dust suction duct 87 being provided on the outer side surface of the take-up drum 8, one end of the dust suction duct 87 being communicated with the air suction cavity 84; the dust removing fan 85, the dust removing fan 85 is arranged in the dust absorption pipeline 87; a dust filter 86, the dust filter 86 being disposed in the dust suction duct 87; an air flow cavity 81, the air flow cavity 81 being disposed inside the take-up drum 8; the air blowing holes 82 are formed in the winding surface of the winding drum 8, and the air blowing holes 82 are communicated with the air flow cavity 81; only one end of the dust suction duct 87 of one air suction device is communicated with the air flow cavity 81 through the limiting plate of the winding drum 8, and one end of the dust suction duct 87 of the other air suction device is communicated with the outside.

The dust generated by bending deformation during winding of the metal wire enters the air suction cavity 84 through the air suction hole 83 under the driving of the air flow, then passes through the dust filtering net 86 and the dust removing fan 85, a part of the dust is directly discharged to the outside air, a part of the dust enters the air flow cavity 81, the dust is discharged from the air blowing hole 82, the dust on the metal wire is carried out, and then the dust enters the air suction cavity 84 through the air suction hole 83. A layer of wire drawing powder film exists on the surface of the metal wire, and dust is generated when the metal wires are bent and deformed or rub against each other. And an air suction device is arranged for cleaning dust. An air flow cavity 81 and air blowing holes 82 are provided for cleaning dust inside the wire loop. The air suction hole 83 is arranged to incline to the direction far away from the axis of the winding drum 8 for enlarging the air suction range and preventing the air flow discharged from the air blowing hole 82 from deviating from the air suction range to pollute the outside air. One end of a dust suction duct 87 provided with only one air suction device passes through the limit plate of the winding drum 8 to be communicated with the air flow cavity 81, so that the air suction flow is larger than the air blowing flow, the air flow facing the winding surface of the winding drum 8 is generated, and the air flow discharged from the air blowing hole 82 is prevented from being separated from the air suction range.

The working process of the embodiment is as follows: after the metal wire rod of waiting the wire drawing is polished and is cleared up through grinding device 2, get into wire drawing powder box 3 by the wire rod opening, later through the direction of attaching the powder device with adhere to the wire drawing powder after, scribble device 38 and scribble the wire drawing powder evenly, later get into the wire drawing import of wire drawing mould 6. And a wire drawing powder film is formed on the surface of the metal wire which is subjected to wire drawing by the wire drawing die 6, the metal wire is prevented from being embroidered and protected, metal dust and wire drawing powder are carried into the wire drawing powder recovery device, and the metal wire is wound on the winding drum 8 after being cleaned by the wire drawing powder recovery device. The airflow dust removing device cleans the metal wires on the winding drum 8 and removes dust generated by bending and friction. After the wire drawing powder in the wire drawing powder box 3 is reduced to influence the powder attaching function of the powder attaching device on the metal wire, the wire drawing powder adding device 4 adds the wire drawing powder into the wire drawing powder box 3 through the inductor and the controller. The stirring device stirs the wire drawing powder in the wire drawing powder box 3, and prevents the heat generated by the friction between the wire drawing powder and the metal wire from accumulating to influence the adhesion effect of the wire drawing powder.

The metal wire passes through the space between the two transverse rollers 31 and the two vertical rollers 33 and is positioned on the same straight line with the axis of the wire-drawing die 6 under the guiding action of the metal wire, so that the wire-drawing effect of the wire-drawing die 6 is improved. Meanwhile, the transverse rollers 31 and the vertical rollers 33 are driven by the metal wire to rotate, so that the wire drawing powder adsorbed on the sponge layer is attached to the metal wire, and the wire drawing powder around is driven to enter between the two transverse rollers 31 or between the two vertical rollers 33, so that the wire drawing powder is pressed on the metal wire, and the adhesive force between the metal wire and the wire drawing powder is improved. The telescopic reciprocating device 36 enables the transverse roller 31 to move up and down, so that the metal wire between the transverse roller 31 and the wire drawing die 6 rotates up and down by taking a wire drawing inlet of the wire drawing die 6 as an axis, the wire drawing inlet of the wire drawing die 6 is cleaned, wire drawing powder is prevented from being accumulated, and the movement of the vertical roller 33 cannot be influenced due to vertical arrangement. The horizontal reciprocating device 37 makes the vertical roller 33 move horizontally, so that the metal wire between the vertical roller 33 and the wire drawing die 6 rotates horizontally by taking the wire drawing inlet of the wire drawing die 6 as an axis, the wire drawing inlet of the wire drawing die 6 is cleaned, the accumulation of wire drawing powder is prevented, and the horizontal roller 31 is arranged horizontally, so that the movement of the horizontal roller is not influenced. The four first springs 312 enable the four first sliding rings 311 to approach towards the middle along the two first sliding rods, so that the two transverse rollers 31 are tightly attached to each other to clamp the metal wire between the two transverse rollers, and the adhesion effect of the wire drawing powder is improved. The four second springs enable the four second sliding rings to be close to the middle along the two second sliding rods, so that the two vertical rollers 33 are attached to each other, metal wires between the two vertical rollers are clamped, and the adhesion effect of the wire drawing powder is improved. Rotating base 35 is rotatory, makes stirring structure 34 rotatory, and the wire drawing powder that will be in the wire drawing powder box 3 outside drives wire drawing powder box 3 center, stirs the wire drawing powder in the wire drawing powder box 3. The first electromagnet 32 cleans the metal dust.

The drawing powder is carried out from the drawing outlet of the drawing die 6 by the wire and falls onto the screen 72, wherein the agglomerated drawing powder is caught by the screen 72 during the drawing, and the remaining small particles fall through the screen 72, are removed of the metal powder therein by the second electromagnet 73, and finally fall to the bottom of the recovery tank 7. Then, the wire drawing powder is recycled through a recycling pipe 5. Suction fan 75 operates to cause the air flow entering through the filament openings to pass through screen 72, filter screen 76 and suction fan 75 in sequence and to be returned to the ambient air. The annular brush 71 is matched with air flow to clean dust on the surface of the metal wire, and the metal wire is prevented from carrying the dust into the outside air.

The dust generated by bending deformation during winding of the metal wire enters the air suction cavity 84 through the air suction hole 83 under the driving of the air flow, then passes through the dust filtering net 86 and the dust removing fan 85, a part of the dust is directly discharged to the outside air, a part of the dust enters the air flow cavity 81, the dust is discharged from the air blowing hole 82, the dust on the metal wire is carried out, and then the dust enters the air suction cavity 84 through the air suction hole 83.

A control method of an intelligent wire drawing machine capable of improving the surface quality of metal wires comprises the following steps: after the wire drawing machine is started, starting the inductor and the controller, and executing the following steps: the method comprises the following steps: if the sensor senses the wire drawing powder, sending a signal to the controller; step two: if the controller receives the signal of the inductor, the controller controls the wire-drawing powder adding device 4 to be closed; if the controller does not receive the signal of the inductor, the controller controls the wire drawing powder adding device 4 to be started, and wire drawing powder is added into the wire drawing powder box 3 until the controller receives the signal of the inductor; step three: and repeating the first step and the second step in sequence until the wire drawing machine is closed.

If the powder attaching device is exposed in the air, the powder attaching effect of the powder attaching device on the metal wire rod is reduced, so that a device for automatically adding the wiredrawing powder is needed. The sensor and the controller are arranged for enabling the powder attaching device to be always positioned in the wire drawing powder, so that the powder attaching effect is kept stable.

The method comprises the following steps: when the wire drawing machine is started, the following steps are carried out: the method comprises the following steps: the controller controls the telescopic reciprocating device 36 to reciprocate for one period; step two: after the telescopic reciprocating device 36 stops, the controller controls the transverse reciprocating device 37 to reciprocate for one period; step three: pausing for 5 minutes after the traverse 37 stops; step four: and repeating the first step to the third step in sequence until the wire drawing machine stops.

When the metal wire is on the same line with the axis of the wire-drawing die 6, the wire-drawing die 6 has the best wire-drawing effect on the metal wire. The telescopic reciprocator 36 and the transverse reciprocator 37 are arranged to operate asynchronously for reducing the influence on the drawing effect of the drawing die 6. The operation of the telescopic reciprocating device 36 and the transverse reciprocating device 37 is suspended for 5 minutes, so that the time proportion of the metal wire and the wire drawing die 6 on the same line is increased, and the influence on the wire drawing effect of the wire drawing die 6 is reduced.

The above-mentioned embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive efforts based on the embodiments of the present invention belong to the protection scope of the present invention.