阅读说明：本技术 一种钢绞线生产用拉丝润滑设备 (Wire drawing lubricating equipment for steel strand production ) 是由 刘志恒 于 2020-06-29 设计创作，主要内容包括：本发明公开了一种钢绞线生产用拉丝润滑设备,包括钢丝拉拔箱,所述钢丝拉拔箱包括拉拔模具和定位基架,所述拉拔模具和定位基架在钢丝拉拔箱内延中心轴线设置；所述拉拔模具固定连接于钢丝拉拔箱内靠近出料口一侧；所述定位基架内转动连接有连动转管,所述连动转管靠近拉拔模具一侧固定连接有刷粉圆盘,所述刷粉圆盘远离定位基架一侧连接有三个环形设置的润滑粉储料盒,三个所述润滑粉储料盒互相靠近一侧设有喷料口。本发明使连动转管在驱动机构的带动下转动,对穿过连动转管内的钢丝进行旋转喷涂,使润滑粉均匀涂覆于钢丝上,从而提高润滑粉对钢丝的拉丝润滑效果,减少因钢丝表面缺少润滑粉造成的断丝和模具磨损的情况发生。(The invention discloses wire drawing lubrication equipment for steel strand production, which comprises a steel wire drawing box, wherein the steel wire drawing box comprises a drawing die and a positioning base frame, and the drawing die and the positioning base frame are arranged along the central axis in the steel wire drawing box; the drawing die is fixedly connected to one side, close to the discharge port, in the steel wire drawing box; the powder brushing disc is fixedly connected to one side, close to the drawing die, of the linkage rotating pipe, three lubricating powder storage boxes which are arranged in an annular mode are connected to one side, far away from the positioning base frame, of the powder brushing disc, and a spraying port is formed in one side, close to each other, of each lubricating powder storage box. The invention enables the interlocking rotating pipe to rotate under the driving of the driving mechanism, and carries out rotary spraying on the steel wire passing through the interlocking rotating pipe, so that the lubricating powder is uniformly coated on the steel wire, thereby improving the wire drawing and lubricating effects of the lubricating powder on the steel wire, and reducing the conditions of wire breakage and die abrasion caused by the lack of the lubricating powder on the surface of the steel wire.)

1. The utility model provides a lubricated equipment of wire drawing is used in steel strand wires production, includes steel wire drawing box (1), its characterized in that: the steel wire drawing box (1) comprises a drawing die (2) and a positioning base frame (4), wherein the drawing die (2) and the positioning base frame (4) are arranged along the central axis in the steel wire drawing box (1);

the drawing die (2) is fixedly connected to one side, close to the discharge hole, in the steel wire drawing box (1);

a linkage rotating pipe (5) is rotationally connected in the positioning base frame (4), a powder brushing disc (6) is fixedly connected to one side, close to the drawing die (2), of the linkage rotating pipe (5), three lubricating powder storage boxes (7) which are arranged in an annular mode are connected to one side, far away from the positioning base frame (4), of the powder brushing disc (6), and spray ports are formed in one sides, close to each other, of the three lubricating powder storage boxes (7);

and a driving mechanism for driving the linkage rotating pipe (5) to rotate in the positioning base frame (4) is arranged on one side of the positioning base frame (4) far away from the drawing die (2).

2. The wiredrawing lubricating device for producing the steel strand as claimed in claim 1, wherein: the lubricating powder storage box is characterized in that a piston pressure plate (15) and a compression spring (16) are arranged inside the lubricating powder storage box (7), and two ends of the compression spring (16) are respectively connected with the inner wall of the lubricating powder storage box (7) and the piston pressure plate (15) in a butting mode.

3. The wiredrawing lubricating device for producing the steel strand as claimed in claim 1, wherein: the driving mechanism comprises a motor (9) and a driven rotating gear ring (8), the driven rotating gear ring (8) is sleeved on the linkage rotating pipe (5), one side of the brushing disc (6) is far away from the linkage rotating pipe, the motor (9) is fixedly installed at the bottom of the steel wire drawing box (1), a main rotating gear (10) is sleeved at the rotating end of the motor (9), and the main rotating gear (10) is meshed with the driven rotating gear ring (8).

4. The wiredrawing lubricating device for producing the steel strand as claimed in claim 2, wherein: lubricating powder storage box (7) are close to spout one side fixedly connected with and spout oblique spray tube (11) of mouth intercommunication, lubricating powder storage box (7) one end is kept away from in oblique spray tube (11) is equipped with inner arc spout (12) that are used for with the outside laminating of steel wire.

5. The wiredrawing lubricating device for producing the steel strand as claimed in claim 2, wherein: lubricating powder storage box (7) are kept away from spout material mouth one side and have been seted up and indulge sliding hole (13), it is equipped with interior top depression bar (14) that are used for pulling piston pressure disk (15) and reset to indulge sliding hole (13) interpolation.

6. The wiredrawing lubricating device for producing the steel strand as claimed in claim 5, wherein: and a material injection hole (18) is formed in one side of the side edge of the lubricating powder storage box (7) close to the longitudinal moving sliding hole (13), and a spring clamping pin (19) is fixedly connected in the material injection hole (18).

7. The wiredrawing lubricating device for producing the steel strand as claimed in claim 1, wherein: the steel wire drawing box is characterized in that a deviation correcting and aligning frame (3) is arranged on one side of a feed inlet of the steel wire drawing box (1), and the deviation correcting and aligning frame (3) comprises a correcting base plate and a double-wheel deviation correcting frame (21) which is rotatably connected to the middle of the correcting base plate.

8. The wiredrawing lubricating device for producing the steel strand as claimed in claim 7, wherein: the double-wheel deviation rectifying frames (21) are divided into two groups, the two groups of double-wheel deviation rectifying frames (21) are respectively and fixedly connected to the alignment substrate, and the two double-wheel deviation rectifying frames (21) are arranged on the alignment substrate in a mutually perpendicular mode.

9. The wiredrawing lubricating device for producing the steel strand as claimed in claim 1, wherein: the steel wire drawing box is characterized in that a box sealing cover plate (20) is arranged on the upper portion of the steel wire drawing box (1), a rotation bearing column is rotatably connected to the side edge of the box sealing cover plate (20), and the box sealing cover plate (20) is rotatably connected with the steel wire drawing box (1) through the rotation bearing column.

Technical Field

The invention relates to the technical field of steel strand production equipment, in particular to wire drawing lubricating equipment for steel strand production.

Background

The steel strand is a steel product formed by twisting a plurality of steel wires, the manufacturing process comprises the manufacturing of single wires and the manufacturing of strands, a (cold) drawing technology is adopted when the single wires are manufactured, high-carbon steel wire rods, stainless steel wire rods or medium-low carbon steel wire rods can be made of different materials according to products, and if galvanizing is needed, electroplating or hot-dipping treatment is carried out on the single wires. In the process of manufacturing the stranded wire, a plurality of steel wires are stranded into a product by adopting a stranding machine, and the pre-stressed steel stranded wire also needs to be continuously stabilized after being formed. The steel strand needs to be drawn before stranding, wherein the steel strand cannot be separated with the aid of a lubricant, and the lubricant is used for forming a lubricating film between the deformed metal and the die hole, so that the drawing friction force is reduced, and the service life of a die is prolonged. A commonly used lubricant is a lubricating powder.

Patent publication is CN 210387002U's utility model discloses a device is taken with emollient ration to steel strand wires wire drawing, including the lubricated casing and the cooling shell that set up side by side, lubricated casing upper end fixedly connected with emollient storage tank is equipped with the upper discharge plate in the emollient storage tank, takes to the powdered lubricant in the emollient storage tank ration, makes the powdered lubricant that gets into in the lubricated casing be the ration, reduces the waste of powdered lubricant, reduces the waste of raw materials, reduces steel strand wires's manufacturing cost.

Among the above-mentioned technical scheme, can control the use amount of lubricating powder, reduce the waste of lubricating powder, nevertheless when the lubricating powder uses, because the steel wire cross-section is circular, easily make the lubricating powder can't evenly coat when the steel wire is on the surface, cause the lubricating property not enough, greatly reduced steel wire surface quality when drawing in the mould, aggravate the disconnected silk and the die wear of steel wire even, the yields can not be ensured, brings huge economic loss for the enterprise.

Disclosure of Invention

The invention aims to provide wire drawing lubricating equipment for steel strand production, which can enable lubricating powder to be uniformly coated on the surface of a steel wire, maintain the lubricating effect of the lubricating powder on the steel wire and reduce the conditions of wire breakage and die abrasion in the process of drawing the steel wire.

The invention is realized by the following technical scheme:

a wire drawing lubrication device for steel strand production comprises a steel wire drawing box, wherein the steel wire drawing box comprises a drawing die and a positioning base frame, and the drawing die and the positioning base frame are arranged along a central axis in the steel wire drawing box; the drawing die is fixedly connected to one side, close to the discharge port, in the steel wire drawing box; a linkage rotating pipe is rotationally connected in the positioning base frame, a powder brushing disc is fixedly connected to one side, close to the drawing die, of the linkage rotating pipe, three annularly-arranged lubricating powder storage boxes are connected to one side, away from the positioning base frame, of the powder brushing disc, and a spraying port is formed in one side, close to each other, of the three lubricating powder storage boxes; and a driving mechanism for driving the linkage rotating pipe to rotate in the positioning base frame is arranged on one side of the positioning base frame, which is far away from the drawing die.

Through adopting above-mentioned technical scheme, make the interlock commentaries on classics pipe rotate under actuating mechanism's drive, carry out the whirl spraying to the steel wire that passes in the interlock commentaries on classics pipe, make the lubricating powder evenly coat on the steel wire to improve the wire drawing lubrication effect of lubricating powder to the steel wire, reduce because of the condition emergence of the broken silk that the steel wire surface lacks the lubricating powder and the mould wearing and tearing that cause.

Further setting the following steps: and a piston pressure plate and a compression spring are arranged in the lubricating powder storage box, and two ends of the compression spring are respectively abutted against the inner wall of the lubricating powder storage box and the piston pressure plate.

Through adopting above-mentioned technical scheme, piston pressure disk and compression spring that set up in the lubricating powder storage box make compression spring promote the piston pressure disk to removing to being close to spout mouth one side to make lubricating powder spout from spout mouth one side, and laminate with the steel wire surface.

Further setting the following steps: the driving mechanism comprises a motor and a driven rotating gear ring, the driven rotating gear ring is sleeved on one side, away from the brushing disc, of the linkage rotating pipe, the motor is fixedly installed at the bottom of the steel wire drawing box, a driving rotating gear is sleeved at the rotating end of the motor, and the driving rotating gear is meshed with the driven rotating gear ring.

Through adopting above-mentioned technical scheme, make the motor during operation among the actuating mechanism, drive from the rotation of change ring gear, and then drive interlock commentaries on classics pipe and the rotation of brushing powder disc in the location bed frame, the lubricated powder storage box on the brushing powder disc carries out the rotary spraying to the steel wire when rotating.

Further setting the following steps: lubricating powder storage box is close to spout material mouth one side fixedly connected with and the oblique spray tube of spout material mouth intercommunication, lubricating powder storage box one end is kept away from to one side of spray tube is equipped with the inner arc spout that is used for with the outside laminating of steel wire.

Through adopting above-mentioned technical scheme, the oblique spray tube and the inner arc spout that set up on lubricated powder storage box make inner arc spout and steel wire surface laminating to make the lubricated powder of extruding in the spout material mouth adhere to on the steel wire surface.

Further setting the following steps: lubricating powder storage box keeps away from spout material mouth one side and has seted up and indulge the sliding hole that moves, indulge and move sliding hole interpolation and be equipped with the interior top depression bar that is used for the pulling piston pressure disk to reset.

Through adopting above-mentioned technical scheme, the interior roof depression bar that sets up in the lubricating powder storage box, the lubricating powder of being convenient for in the lubricating powder storage box uses up the back, and pulling piston pressure disk moves to initial position to carry out the filling of lubricating powder in the self-spouting feed opening.

Further setting the following steps: and a material injection hole is formed in one side of the lubricating powder storage box side edge close to the longitudinal moving sliding hole, and a spring clamping pin is fixedly connected in the material injection hole.

Through adopting above-mentioned technical scheme, at notes material hole and the spring bayonet lock that lubricated powder storage box side set up, after roof pressure bar pulling piston pressure disk removed including being convenient for, pack the lubricated powder in the lubricated powder storage box through annotating the material hole, the spring bayonet lock that sets up in annotating the material hole makes lubricated powder can pour into in the lubricated powder storage box from the outside, and can't be from annotating the downthehole excessive of material.

Further setting the following steps: the steel wire drawing box is characterized in that a deviation correcting and aligning frame is arranged on one side of a feed inlet of the steel wire drawing box and comprises a correcting base plate and a double-wheel deviation correcting frame which is rotatably connected to the middle of the correcting base plate.

Through adopting above-mentioned technical scheme, correct the double round frame of rectifying that sets up on the frame well, make the steel wire in the transmission of double round frame of rectifying, the restriction steel wire slope gets into the steel wire drawing box to make the steel wire prolong the axis of drawing die and location bed frame and get into the steel wire drawing box.

Further setting the following steps: the double-wheel deviation correcting frame is divided into two groups, the two groups of double-wheel deviation correcting frames are respectively and fixedly connected to the alignment substrate, and the two double-wheel deviation correcting frames are arranged on the alignment substrate in a mutually perpendicular mode.

Through adopting above-mentioned technical scheme, correct the double round frame of rectifying that sets up perpendicularly to each other on the frame well, carry out two-way spacing to the steel wire that is about to get into the steel wire drawing box to keep getting into the steel wire of steel wire drawing box in central point puts and gets into location bed frame and drawing die.

Further setting the following steps: the steel wire draw-off box upper portion is equipped with the joint sealing apron, joint sealing apron side rotates and is connected with and holds the rotary column, the joint sealing apron rotates through holding the rotary column and being connected with the steel wire draw-off box.

Through adopting above-mentioned technical scheme, draw the joint sealing apron that case upper portion set up at the steel wire, be convenient for make the joint sealing apron when the steel wire is drawn the case and is carried out the powdered lubricant coating, draw the case to the steel wire and seal, reduce outside impurity to the influence of powdered lubricant storage box to steel wire spraying powdered lubricant, restriction powdered lubricant steel wire draw the case outside diffusion in the storage box of powdered lubricant simultaneously.

In conclusion, the beneficial technical effects of the invention are as follows:

(1) according to the invention, the driving mechanism drives the lubricating powder storage box on the powder brushing disc to rotationally spray the steel wire, so that the lubricating powder is uniformly coated on the outer surface of the steel wire, and the lubricating effect of the lubricating powder on the steel wire drawing processing procedure is kept;

(2) piston pressure disk and compression spring that set up in the lubricating powder storage box make the lubricating powder slowly spout from spout mouth one side under the promotion of piston pressure disk, make the lubricating powder adhesion on the steel wire, keep the laminating state.

Drawings

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

FIG. 2 is a side cross-sectional view of a wire draw box in accordance with an embodiment of the present invention, shown primarily as a structural schematic of a slave spin stand section;

FIG. 3 is a cross-sectional view of a portion of the lubricant reservoir cartridge in one embodiment of the present invention.

Reference numerals: 1. a steel wire drawing box; 2. drawing the die; 3. correcting the deviation and aligning the frame; 4. positioning a base frame; 5. linking a rotary pipe; 6. brushing a powder disc; 7. a lubricant storage box; 8. a driven gear ring; 9. an electric motor; 10. a main rotating gear; 11. an inclined jet pipe; 12. an inner arc spout; 13. longitudinally moving a sliding hole; 14. an inner top pressure lever; 15. a piston platen; 16. a compression spring; 17. a plastic lantern ring; 18. a material injection hole; 19. a spring bayonet lock; 20. a sealing cover plate; 21. double round frame of rectifying.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

In the description of the present invention, it is to be understood that the terms "central", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, are not to be construed as limiting the scope of the present invention and that the terms "first" and "second" are only used for descriptive purposes and are not to be construed as indicating or implying relative importance.

Referring to fig. 1, the wire drawing lubrication device for producing the steel strand disclosed by the invention comprises a steel wire drawing box 1, wherein the steel wire drawing box 1 comprises a drawing die 2, and the drawing die 2 is fixedly connected to one side, close to a discharge hole, in the steel wire drawing box 1. When the steel wire carries out wire drawing processing, the steel wire penetrates from feed inlet one side of steel wire drawing box 1 to pass drawing die 2, wear out from discharge gate one side of steel wire drawing box 1.

Referring to fig. 1 and 2, the steel wire drawing box 1 further includes a positioning base frame 4, and the drawing die 2 and the positioning base frame 4 are disposed along a central axis in the steel wire drawing box 1; the steel wire penetrates through the positioning base frame 4 and the drawing die 2 in sequence after penetrating through one side of the feeding hole of the steel wire drawing box 1. The inside of the positioning base frame 4 is provided with a linkage rotating pipe 5, a ball bearing is arranged between the positioning base frame 4 and the linkage rotating pipe 5, and the linkage rotating pipe 5 is rotatably connected with the positioning base frame 4 through the ball bearing. One side of the linkage rotating pipe 5 close to the drawing die 2 is fixedly connected with a brushing disc 6.

Referring to fig. 2, the steel wire drawing box 1 further includes a box sealing cover plate 20 disposed on the upper portion, the side edge of the box sealing cover plate 20 is rotatably connected to a rotation bearing column, the box sealing cover plate 20 is rotatably connected to the steel wire drawing box 1 through the rotation bearing column, and the box sealing cover plate 20 is attached to the upper edge of the steel wire drawing box 1. The joint sealing apron 20 seals the steel wire drawing box 1 when the steel wire drawing box 1 carries out the coating of lubricating powder, reduces outside impurity to the influence of lubricating powder storage box 7 to steel wire spraying lubricating powder, restricts the inside spun lubricating powder steel wire drawing box 1 outside diffusion of lubricating powder storage box 7 simultaneously.

Referring to fig. 1, a deviation-correcting alignment frame 3 is disposed on one side of the feed inlet of the steel wire drawing box 1, and the deviation-correcting alignment frame 3 includes an alignment substrate and a double-wheel deviation-correcting frame 21 rotatably connected to the middle of the alignment substrate. The two-wheel deviation rectifying frame 21 is divided into two groups, the two groups of two-wheel deviation rectifying frame 21 are respectively and fixedly connected on the alignment substrate, and the two-wheel deviation rectifying frame 21 are arranged on the alignment substrate in a mutually vertical mode. The steel wire entering the steel wire drawing box 1 is limited in two directions, so that the steel wire entering the steel wire drawing box 1 is kept to enter the positioning base frame 4 and the drawing die 2 at the central position.

Referring to fig. 3, one side of the brush powder disc 6 away from the positioning base frame 4 is connected with three lubricant storage cases 7 arranged in a ring shape, one side of each of the three lubricant storage cases 7 close to each other is provided with a spraying opening, and a piston pressure plate 15 and a compression spring 16 are arranged inside each of the lubricant storage cases 7. The piston pressure plate 15 is sleeved with a plastic lantern ring 17, the outer ring of the piston pressure plate 15 is coated with the plastic lantern ring 17, and the outer layer of the plastic lantern ring 17 is attached to the inner wall of the lubricating powder storage box 7 to slide. The plastic lantern ring 17 keeps the propelling movement effect of piston pressure disk 15 to the lubricating powder, reduces when piston pressure disk 15 slides in lubricating powder storage box 7, and the lubricating powder is in the remaining of lubricating powder storage box 7 inner wall. Two ends of the compression spring 16 are respectively abutted against the inner wall of the lubricating powder storage box 7 and the piston pressure plate 15; the compression spring 16 pushes the piston pressure plate 15 to move towards the side close to the spray opening, so that the lubricating powder is sprayed out from the side of the spray opening and is attached to the surface of the steel wire.

One side of the lubricating powder storage box 7, which is far away from the material spraying opening, is provided with a longitudinal moving sliding hole 13, and an inner top pressure rod 14 for pulling the piston pressure plate 15 to reset is inserted in the longitudinal moving sliding hole 13. After the lubricant in the lubricant storage box 7 is used up, the piston pressure plate 15 is pulled to move to the initial position, one side of the lubricant storage box 7 close to the longitudinal sliding hole 13 is provided with a material injection hole 18, and a spring bayonet 19 is fixedly connected in the material injection hole 18. After the inner top pressure rod 14 pulls the piston pressure plate 15 to move, the lubricating powder in the lubricating powder storage box 7 is filled through the material injection hole 18, and the lubricating powder can be injected into the lubricating powder storage box 7 from the outside and cannot overflow from the material injection hole 18 due to the spring clamping pin 19 arranged in the material injection hole 18.

Lubricating powder storage box 7 is close to spout opening one side fixedly connected with and spout the oblique spray tube 11 of opening intercommunication, and oblique spray tube 11 is kept away from 7 one end of lubricating powder storage box and is equipped with the inner arc spout 12 that is used for with the outside laminating of steel wire, makes the lubricating powder adhesion of extruding in the spout opening on the steel wire surface.

Referring to fig. 1, a driving mechanism for driving the linking rotating pipe 5 to rotate in the positioning base frame 4 is disposed on a side of the positioning base frame 4 away from the drawing die 2. The driving mechanism comprises a motor 9 and a driven rotating gear ring 8, the driven rotating gear ring 8 is sleeved on the linkage rotating pipe 5, one side of the linkage rotating pipe 5, which is far away from the brushing disc 6, the motor 9 is fixedly installed at the bottom of the steel wire drawing box 1, the rotating end of the motor 9 is sleeved with a main rotating gear 10, and the main rotating gear 10 is meshed with the driven rotating gear ring 8. The motor 9 during operation among the actuating mechanism drives from the rotation of change ring gear 8, and then the rotation of drive interlock rotating pipe 5 and brushing powder disc 6 in location bed frame 4, and the lubricated powder storage box 7 on the brushing powder disc 6 carries out the rotary spraying to the steel wire when rotating, makes the lubricated powder evenly coat on the steel wire.

The working principle and the beneficial effects of the embodiment are as follows:

when the steel wire needs to be drawn, the steel wire passes through the two double-wheel deviation rectifying frames 21 on the deviation rectifying alignment frame 3 and enters the steel wire drawing box 1 from one side of the feeding hole of the steel wire drawing box 1, when the steel wire drawing box 1 passes through the linkage rotating pipe 5 in the positioning base frame 4, the motor 9 is started, the working end of the motor 9 drives the main rotating gear 10 to rotate, and then the driven rotary gear 8 and the linkage rotary pipe 5 are driven to rotate on the positioning base frame 4 through the meshing action, the lubricating powder storage box 7 on the brushing disc 6 at the other side of the linkage rotary pipe 5 rotates simultaneously, the piston pressure plate 15 in the lubricating powder storage box 7 drives the lubricating powder to be sprayed out through the inclined spray pipe 11 and the inner arc nozzle 12 under the pushing of the compression spring 16, and the lubricating powder is uniformly coated on the outer surface of the steel wire under the rotation of the lubricating powder storage box 7, therefore, the steel wire can conveniently pass through the drawing die 2 for drawing, and the conditions of wire breakage and die abrasion in the process of drawing the steel wire are reduced.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.