阅读说明：本技术 一种电力金具铸造成型方法 (Electric power fitting casting forming method ) 是由 陈秀兰 于 2020-11-03 设计创作，主要内容包括：本发明涉及一种电力金具铸造成型方法,其使用了一种电力金具铸造成型设备,该电力金具铸造成型设备包括底座、动力单元与取放装置,底座上表面设置有动力单元,动力单元上设置有取放装置。本发明可以解决目前对于电力金具球头挂环使用模具浇铸成型后,存在以下问题：但是对于刚冷却成型从模具内脱模的球头挂环还是会有较高的余温存在,因此工作人员在取放球头挂环时仍然存在被烫伤的风险,模具所在的地方平均温度也会很高,对于人工从模具中取出球头挂环再将其放在收集箱内,温度高会使工人容易疲劳,从而对于球头挂环取放的整个过程费时费力,导致球头挂环的生产效率降低。(The invention relates to an electric power fitting casting and forming method, which uses electric power fitting casting and forming equipment. The invention can solve the following problems after the prior electric power fitting ball head hanging ring is cast and molded by using a mold: but still there is higher waste heat to just cooling off the bulb link of shaping follow mould drawing of patterns and exist, therefore the staff still exists the risk of being scalded when getting and put the bulb link, and the local average temperature at mould place also can be very high, and to the manual work take out the bulb link from the mould again put it in the collecting box, the high temperature can make the workman tired easily to it wastes time and energy to get the whole process of putting to the bulb link, leads to the production efficiency of bulb link to reduce.)

1. The utility model provides an electric power fitting casting forming method, it has used an electric power fitting casting forming equipment, this electric power fitting casting forming equipment includes base (1), power pack (2) and gets and put device (3), its characterized in that: the specific method for taking and placing the cast and molded electric power fitting by adopting the electric power fitting casting and molding equipment is as follows:

step one, preparation operation: debugging the electric power fitting casting and forming equipment;

step two, melting the electric power fitting raw materials: putting raw materials for casting the electric power fitting into an existing melting furnace for melting treatment;

step three, casting the electric power fitting raw materials: casting the electric power fitting raw materials melted in the step two into an existing electric power fitting forming die, and after the electric power fitting raw material melt is cooled and formed, performing demolding treatment on the die and the electric power fitting;

step four, taking and placing the electric power fittings: the electric power fitting separated from the mold in the third step is taken down from the mold by using the taking and placing device (3), and then the power unit (2) drives the electric power fitting to move to a proper place for placing through the taking and placing device (3);

the upper surface of the base (1) is provided with a power unit (2), and the power unit (2) is provided with a taking and placing device (3); wherein:

the power unit (2) comprises a power support (20), power slide bars (21), a first limiting branched chain (22), a power frame body (23), a power sliding frame (24), a power support plate (25), a power support rod (26), a power sliding plate (27), a power screw (28) and a power motor (29), wherein the power support (20) is arranged on the upper surface of the base (1), a power slide way is arranged on the power support (20), the power slide way is of an annular structure, two power slide bars (21) are symmetrically and slidably arranged in the power slide way along the diameter direction of the power slide way, the bottom of the power slide bar (21) is provided with the first limiting branched chain (22), the bottom end surface of the power slide bar (21) can be in matched contact with the first limiting branched chain (22), the power frame body (23) is arranged between the upper ends of the two power slide bars (21), and the power, two power support plates (25) are symmetrically arranged on two sides of the power sliding frame (24), one ends of the two power support plates (25) are meshed and connected through a half gear, a power support rod (26) is connected between one side of the power frame body (23) and the power support plates (25) through a hinge, the power support rod (26) is of an elastic telescopic structure, power sliding grooves are symmetrically formed in the upper and lower sides of the opposite surfaces of the two power sliding rods (21), a power sliding plate (27) is slidably mounted between the power sliding grooves, a power screw rod (28) is connected between the power sliding frame (24) and the power sliding plate (27), the power sliding frame (24) and the power sliding plate (27) are connected with the power screw rod (28) in a threaded fit manner, threads are symmetrically arranged at two ends of the power screw (28) and the rotation directions of the threads are opposite, a power motor (29) is arranged in the middle of the power support (20), and the lower end of the power screw (28) is connected with the output end of the power motor (29);

the taking and placing device (3) comprises a taking and placing vertical rod (30), a taking and placing frame body (31), a taking and placing slide rod (32), a taking and placing push rod (33), a taking and placing connecting rod (34), a taking and placing supporting block (35), a taking and placing press rod (36), a taking and placing slider (37) and a taking and placing cylinder (38), wherein the taking and placing vertical rod (30) is installed below the other end of the power support plate (25) through a hinge, the taking and placing frame body (31) is installed at the lower end of the taking and placing vertical rod (30), the taking and placing slide rod (32) is installed at the other end of the power support plate (25) in a sliding mode, the middle of the taking and placing frame body (31) is connected with the lower end of the taking and placing slide rod (32) in a sliding mode, a plurality of taking and placing push rods (33) are installed at the bottom of the taking and, a taking and placing support block (35) is arranged at one end of the taking and placing push rod (33), a taking and placing pressing rod (36) is connected between the middle of the upper surface of the power support plate (25) and the upper end of the taking and placing slide rod (32), the taking and placing slide rod (32) is in sliding connection with the taking and placing pressing rod (36), a moving chute is formed in the power support plate (25), a taking and placing sliding block (37) is arranged in the moving chute in a sliding mode, a taking and placing cylinder (38) is arranged at one end of the moving chute, the taking and placing sliding block (37) can be in contact with the output end of the taking and placing.

2. The electric power fitting casting molding method according to claim 1, characterized in that: a spacing branch chain (22) include spacing groove (220), stopper (221) and spacing draw-in groove (222) No. one, a plurality of spacing groove (220) have evenly been seted up along its circumferential direction in power slide bottom, have a stopper (221) through supporting spring slidable mounting in spacing groove (220), stopper (221) upper end is spherical structure, power slide bar (21) bottom face has been seted up spacing draw-in groove (222) No. one, and stopper (221) upper end and spacing draw-in groove (222) can cooperate and be connected.

3. The electric power fitting casting molding method according to claim 1, characterized in that: the picking and placing vertical rod (30) is internally provided with a second limiting clamping rod (300) in the middle, the second limiting clamping rod (300) is of a cylindrical structure, the lower end of the second limiting clamping rod (300) is evenly provided with a plurality of second limiting clamping grooves and second limiting clamping ways along the circumferential direction of the second limiting clamping rod, the second limiting clamping grooves and the second limiting clamping ways are alternately arranged, the picking and placing slide rod (32) is divided into an upper part and a lower part, the lower end of the upper part of the picking and placing slide rod (32) is provided with a second limiting push rod (301), a supporting spring is connected between the second limiting clamping rod (300) and the second limiting push rod (301), the upper end of the lower part of the picking and placing slide rod (32) is provided with a second limiting rod (302), the lower end of the second limiting push rod (301) and the upper end of the second limiting push rod (302) are both evenly provided with a plurality of limiting teeth along the circumferential direction of the second limiting push rod (, the number of the limiting teeth at the upper end of the second limiting rod (302) is two times that of the second limiting slide rod (303), the positions of the limiting teeth correspond to those of the second limiting slide rod (303), and the second limiting clamping groove and the second limiting clamping channel can be in matched contact with the second limiting slide rod (303).

4. The electric power fitting casting molding method according to claim 1, characterized in that: the universal joint (320) is arranged on the taking and placing sliding rod (32), and when the taking and placing sliding rod (32) moves upwards to the highest position on the power support plate (25), the universal joint (320) and a hinge at the connection position of the other end of the power support plate (25) and the taking and placing vertical rod (30) are located at the same horizontal position.

5. The electric power fitting casting molding method according to claim 1, characterized in that: the arc-shaped sliding groove (330) is formed in the face, opposite to the face where the taking and placing push rod (33) and the taking and placing supporting block (35) are arranged, the arc-shaped sliding block (350) is arranged on the taking and placing supporting block (35), the arc-shaped sliding groove (330) and the arc-shaped sliding block (350) can be connected in a matched mode, and a supporting spring is connected between one end of the arc-shaped sliding groove (330) and the arc-shaped sliding block (350).

6. The electric power fitting casting molding method according to claim 1, characterized in that: get and put evenly on the bracer (35) one side and seted up a plurality of suitable position spout (351), there is suitable position slide bar (352) through suitable position spring slidable mounting in suitable position spout (351), and there is installation piece (353) one end of suitable position slide bar (352) through ball-type hinged joint, is located to install slipmat (354) between all installation pieces (353) on getting and putting bracer (35) one side, slipmat (354) are made for elastic metal material and the surface is covered with anti-skidding line.

Technical Field

The invention relates to the technical field of electric power fittings, in particular to a casting and forming method of an electric power fitting.

Background

The electric power fitting is a metal accessory which is used for connecting and combining various devices in an electric power system and plays a role in transmitting mechanical load, electrical load and certain protection; electric power fittings can be classified into a suspension wire clamp, a strain clamp, a connection fitting, a splicing fitting, a protection fitting, an equipment wire clamp, a T-shaped wire clamp, a bus fitting, a stay wire fitting and the like according to the functions and structures of the electric power fittings; the invention aims at a ball head hanging ring hardware fitting in a connecting hardware fitting, which is an iron round hardware fitting used for connecting an insulating overhanging sheet; after the metal solution for manufacturing the ball head suspension loop is poured into the mold and cooled and molded, the molded ball head suspension loop needs to be taken out of the mold in time, so that the use of the mold for subsequently manufacturing the ball head suspension loop hardware fitting is facilitated.

At present, the following problems exist after the electric power fitting ball head hanging ring is cast and molded by using a mold: but still there is higher waste heat to just cooling off the bulb link of shaping follow mould drawing of patterns and exist, therefore the staff still exists the risk of being scalded when getting and put the bulb link, and the local average temperature at mould place also can be very high, and to the manual work take out the bulb link from the mould again put it in the collecting box, the high temperature can make the workman tired easily to it wastes time and energy to get the whole process of putting to the bulb link, leads to the production efficiency of bulb link to reduce.

Disclosure of Invention

The present invention is directed to a method for casting and forming an electric power fitting, so as to solve the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme:

the electric power fitting casting and forming method uses electric power fitting casting and forming equipment, the electric power fitting casting and forming equipment comprises a base, a power unit and a taking and placing device, and the specific method for taking and placing the cast and formed electric power fitting by adopting the electric power fitting casting and forming equipment is as follows:

step one, preparation operation: debugging the electric power fitting casting and forming equipment;

step two, melting the electric power fitting raw materials: putting raw materials for casting the electric power fitting into an existing melting furnace for melting treatment;

step three, casting the electric power fitting raw materials: casting the electric power fitting raw materials melted in the step two into an existing electric power fitting forming die, and after the electric power fitting raw material melt is cooled and formed, performing demolding treatment on the die and the electric power fitting;

step four, taking and placing the electric power fittings: taking the electric power fitting separated from the mold in the third step down from the mold by using the taking and placing device, and then driving the electric power fitting to move to a proper place to be placed by the power unit through the taking and placing device;

the upper surface of the base is provided with a power unit, and the power unit is provided with a taking and placing device; wherein:

the power unit comprises a power support, power slide bars, a first limit branch chain, a power frame body, a power slide frame, power support plates, a power support rod, a power slide plate, a power screw and a power motor, wherein the power support is arranged on the upper surface of the base, a power slide way is arranged on the power support, the power slide way is of an annular structure, two power slide bars are symmetrically arranged in the power slide way along the diameter direction of the power slide way in a sliding manner, the bottom of the power slide way is provided with the first limit branch chain, the bottom end surface of the power slide bar can be in matched contact with the first limit branch chain, the power frame body is arranged between the upper ends of the two power slide bars, the power slide frame is arranged in the power frame body in a sliding manner, the two power support plates are symmetrically arranged on two sides of the power slide frame, one, the power support rod is of an elastic telescopic structure, power sliding grooves are symmetrically formed in the upper part and the lower part of the opposite surfaces of the two power sliding rods, a power sliding plate is slidably mounted between the power sliding grooves, a power screw rod is connected between the power sliding frame and the power sliding plate, the power sliding frame, the power sliding plate and the power screw rod are connected in a threaded fit mode, threads are symmetrically arranged at the two ends of the power screw rod, the rotating directions of the threads are opposite, a power motor is arranged in the middle of the power support, and the lower end of the power screw rod is;

the taking and placing device comprises a taking and placing vertical rod, a taking and placing frame body, a taking and placing slide rod, a taking and placing push rod, a taking and placing connecting rod, a taking and placing support block, a taking and placing pressure rod, a taking and placing slide block and a taking and placing air cylinder, wherein the taking and placing vertical rod is arranged below the other end of the power support plate through a hinge, the taking and placing frame body is arranged at the lower end of the taking and placing vertical rod, the taking and placing slide rod is slidably arranged at the other end of the power support plate, the middle of the taking and placing frame body is slidably connected with the lower end of the taking and placing slide rod, a plurality of taking and placing push rods are rotatably arranged at the bottom of the taking and placing frame body along the circumferential direction of the bottom of the taking and placing frame body through hinge pins, the taking and placing connecting rod is connected, the sliding device is characterized in that a taking and placing sliding block is arranged in the movable sliding chute in a sliding mode, a taking and placing cylinder is arranged at one end of the movable sliding chute, the taking and placing sliding block can be in contact with the output end of the taking and placing cylinder, and the taking and placing pressing rod is in sliding connection with the taking and placing sliding block.

As a further scheme of the invention: a spacing branch chain includes spacing groove, stopper and spacing draw-in groove No. one, a plurality of spacing groove has evenly been seted up along its circumference direction to power slide bottom, and there is a stopper through supporting spring slidable mounting in the spacing inslot, No. one the stopper upper end is spherical structure, power slide bar bottom face has been seted up a spacing draw-in groove, and a stopper upper end and a spacing draw-in groove can cooperate and be connected.

As a further scheme of the invention: the middle of the inside of the vertical taking and placing rod is provided with a second limiting clamping rod, the second limiting clamping rod is of a cylindrical structure, the lower end of the second limiting clamping rod is evenly provided with a plurality of second limiting clamping grooves and second limiting clamping ways along the circumferential direction of the second limiting clamping rod, the second limiting clamping grooves and the second limiting clamping ways are alternately arranged, the sliding taking and placing rod is divided into an upper part and a lower part, a second limiting push rod is arranged at the lower end of the upper part of the sliding taking and placing rod, a supporting spring is connected between the second limiting clamping rod and the second limiting push rod, a second limiting rod is arranged at the upper end of the lower part of the sliding taking and placing rod, a plurality of limiting teeth are evenly arranged at the lower end of the second limiting push rod and the upper end of the second limiting rod along the circumferential direction of the sliding rod and can be matched and connected with the second limiting slide rod, the outer surface of the second limiting rod, no. two spacing draw-in grooves and No. two spacing card ways and No. two spacing slide bars all can the cooperation contact.

As a further scheme of the invention: the pick-and-place slide bar is provided with a universal joint, and when the pick-and-place slide bar moves to the highest position on the power support plate, the universal joint and the other end of the power support plate and a hinge at the joint of the pick-and-place vertical bar are in the same horizontal position.

As a further scheme of the invention: get and put the push rod and get and put and seted up the arc spout on the relative face of bracer, get and be provided with the arc slider on the bracer, but the arc spout is connected with the arc slider cooperation, and is connected with supporting spring between arc spout one end and the arc slider.

As a further scheme of the invention: get and put evenly on the bracer side and seted up a plurality of suitable position spout, there is the suitable position slide bar through suitable position spring slidable mounting in the suitable position spout, and there is the installation piece one end of suitable position slide bar through ball-type hinged joint, is located to get and installs the slipmat between all the installation pieces on the bracer side, the slipmat is made for elastic metal material and the surface is covered with anti-skidding line.

Compared with the prior art, the invention has the following advantages:

the problem that the following problems exist after the existing electric power fitting ball head hanging ring is cast and molded by using a mold can be solved: however, the ball head hanging ring which is just cooled and formed and is demoulded from the mold still has higher residual temperature, so that the risk of scalding still exists when a worker takes and places the ball head hanging ring, the average temperature of the place where the mold is located is also very high, and the worker is easy to fatigue due to the high temperature when the ball head hanging ring is manually taken out of the mold and then placed in the collecting box, so that the whole process of taking and placing the ball head hanging ring is time-consuming and labor-consuming, and the production efficiency of the ball head hanging ring is reduced;

after the device is used for casting and molding the electric power fitting bulb hanging ring by using the mold, the power unit can control the taking and placing device to take and place the bulb hanging ring in the mold, the power unit can enable the taking and placing device to rotate in a reciprocating mode for 180 degrees, so that the taking and placing device can take out the bulb hanging ring in the mold at one side and place the clamped bulb hanging ring in the collecting box at the other side, the production efficiency of the bulb hanging ring can be improved, workers do not need to stay on the side of the mold for a long time, and the risk of scalding of the workers is reduced.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a flow chart of the operation of the present invention;

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 4 is a schematic cross-sectional view taken along line A-A of FIG. 3 in accordance with the present invention;

FIG. 5 is a schematic perspective view of a second limiting rod, a second limiting push rod and a second limiting rod of the present invention;

FIG. 6 is an enlarged view of the structure of FIG. 3B according to the present invention;

fig. 7 is an enlarged view of the structure of fig. 6 according to the present invention.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained with reference to fig. 1 to 7.

The electric power fitting casting and forming method uses electric power fitting casting and forming equipment which comprises a base 1, a power unit 2 and a taking and placing device 3, and the specific method for taking and placing the cast and formed electric power fitting by adopting the electric power fitting casting and forming equipment is as follows:

step one, preparation operation: debugging the electric power fitting casting and forming equipment;

step two, melting the electric power fitting raw materials: putting raw materials for casting the electric power fitting into an existing melting furnace for melting treatment;

step three, casting the electric power fitting raw materials: casting the electric power fitting raw materials melted in the step two into an existing electric power fitting forming die, and after the electric power fitting raw material melt is cooled and formed, performing demolding treatment on the die and the electric power fitting;

step four, taking and placing the electric power fittings: the electric power fitting separated from the mold in the third step is taken down from the mold by using the taking and placing device 3, and then the power unit 2 drives the electric power fitting to move to a proper place for placing through the taking and placing device 3;

the upper surface of the base 1 is provided with a power unit 2, and the power unit 2 is provided with a taking and placing device 3; wherein:

the power unit 2 comprises a power support 20, power slide bars 21, a first limit branch chain 22, a power frame 23, a power slide frame 24, power support plates 25, a power support rod 26, a power slide plate 27, a power screw 28 and a power motor 29, wherein the power support 20 is arranged on the upper surface of the base 1, a power slide way is arranged on the power support 20, the power slide way is of an annular structure, two power slide bars 21 are symmetrically arranged in the power slide way along the diameter direction of the power slide way in a sliding manner, the bottom of the power slide way is provided with the first limit branch chain 22, the bottom end surface of each power slide bar 21 can be in matched contact with the first limit branch chain 22, the power frame 23 is arranged between the upper ends of the two power slide bars 21, the power slide frame 24 is slidably arranged in the power frame 23, the two power support plates 25 are symmetrically arranged on two sides of the, a power strut 26 is connected between one side of the power frame 23 and the power support plate 25 through a hinge, the power strut 26 is of an elastic telescopic structure, power sliding grooves are symmetrically formed in the upper and lower sides of the opposite surfaces of the two power sliding rods 21, a power sliding plate 27 is slidably mounted between the power sliding grooves, a power screw 28 is connected between the power sliding frame 24 and the power sliding plate 27, the power sliding frame 24 and the power sliding plate 27 are connected with the power screw 28 through thread matching, threads are symmetrically arranged at the two ends of the power screw 28, the rotating directions of the threads are opposite, a power motor 29 is arranged in the middle of the power support 20, and the lower end of the power screw 28 is connected with the output;

during specific work, the power motor 29 is started to drive the power screw 28 to rotate, so that the power sliding plate 27 moves upwards in a power sliding groove on the power sliding rod 21, the power sliding frame 24 moves downwards in the power frame body 23, the downward movement of the power sliding frame 24 pulls one end of the power supporting plate 25 to move downwards, so that the other end of the power supporting plate 25 is lifted, then a ball head hanging ring clamped by the taking and placing device 3 at one end is clamped from a mold, the other end of the power sliding plate puts down the clamped ball head hanging ring and then lifts, after the power sliding plate 27 moves upwards to the highest position in the power sliding groove, due to the continuous rotation of the power motor 29, the power screw 28 and the power sliding plate 27 can not move relatively any more, so that the power sliding plate 27 can drive the power sliding rod 21 to rotate in the power sliding groove, the taking and placing device 3 is driven to rotate for 180 degrees, the first limit branch chain 22 can drive the power sliding plate 27 to move, when the power slide plate 27 moves up to the highest position in the power slide groove, and the power slide plate 27 and the power screw 28 can not move relatively, the power slide rod 21 is driven to rotate in the power slide way, so that the pick-and-place device 3 can stably and quickly take the ball head suspension loop out of the mold and place the ball head suspension loop in the collection box, and the power support rod 26 can support the power support plate 25 and enable the power support plate to move in a balanced manner.

The first limiting branched chain 22 comprises a first limiting groove 220, a first limiting block 221 and a first limiting clamping groove 222, the bottom of the power slideway is uniformly provided with a plurality of first limiting grooves 220 along the circumferential direction, the first limiting groove 220 is internally provided with the first limiting block 221 in a sliding manner through a supporting spring, the upper end of the first limiting block 221 is of a spherical structure, the bottom end surface of the power slide bar 21 is provided with the first limiting clamping groove 222, and the upper end of the first limiting block 221 can be connected with the first limiting clamping groove 222 in a matching manner; during specific work, supporting spring in the first limiting groove 220 can jack up the first limiting block 221, so that the first limiting block 221 can be connected with the first limiting clamping groove 222 of the bottom end face of the power slide bar 21 in a matched mode, the limitation to the power slide bar 21 is achieved, when external force is large enough, the first limiting clamping groove 222 of the bottom end face of the power slide bar 21 can be separated from the first limiting block 221, the power slide bar 21 is enabled to lose limitation, and the purpose of driving the pick-and-place device 3 to rotate is achieved.

The taking and placing device 3 comprises a taking and placing vertical rod 30, a taking and placing frame body 31, a taking and placing slide rod 32, a taking and placing push rod 33, a taking and placing connecting rod 34, a taking and placing supporting block 35, a taking and placing pressure rod 36, a taking and placing slide block 37 and a taking and placing cylinder 38, wherein the taking and placing vertical rod 30 is arranged below the other end of the power support plate 25 through a hinge, the taking and placing frame body 31 is arranged at the lower end of the taking and placing vertical rod 30, the taking and placing slide rod 32 is arranged at the other end of the power support plate 25 in a sliding mode, the middle of the taking and placing frame body 31 is connected with the lower end of the taking and placing slide rod 32 in a sliding mode, a supporting spring is connected between the middle of the power support plate 23 and the lower end of the taking and placing slide rod 32, a plurality of taking and placing push rods 33 are rotatably, the taking and placing slide bar 32 is in sliding connection with the taking and placing press rod 36, a moving chute is formed in the power support plate 25, a taking and placing slide block 37 is installed in the moving chute in a sliding mode, a taking and placing cylinder 38 is installed at one end of the moving chute, the taking and placing slide block 37 can be in contact with the output end of the taking and placing cylinder 38, and the taking and placing press rod 36 is in sliding connection with the taking and placing slide block;

during specific work, the extension of the taking and placing cylinder 38 can enable the taking and placing slider 37 to move in the moving chute on the power support plate 25, so that the taking and placing slider 37 can pull the taking and placing pressing rod 36, one end of the taking and placing pressing rod 36 presses the taking and placing sliding rod 32 downwards, then the taking and placing sliding rod 32 moves downwards in the taking and placing vertical rod 30 to push the taking and placing connecting rod 34 to push the taking and placing push rod 33 out of the taking and placing frame body 31, so that the taking and placing supporting block 35 clamps the ball head hanging ring from a hole in the ball head hanging ring, on the contrary, after the taking and placing cylinder 38 contracts, the taking and placing sliding rod 32 moves upwards in the taking and placing vertical rod 30 under the action of the supporting spring, and the taking and placing push rod 33 can drive the taking and placing supporting block 35 to be received in the frame body 31.

The middle of the inside of the vertical picking and placing rod 30 is provided with a second limiting clamping rod 300, the second limiting clamping rod 300 is of a cylindrical structure, the lower end of the second limiting clamping rod 300 is evenly provided with a plurality of second limiting clamping grooves and second limiting clamping ways along the circumferential direction of the second limiting clamping rod, the second limiting clamping grooves and the second limiting clamping ways are alternately arranged, the picking and placing slide rod 32 is divided into an upper part and a lower part, the lower end of the upper part of the picking and placing slide rod 32 is provided with a second limiting push rod 301, a supporting spring is connected between the second limiting clamping rod 300 and the second limiting push rod 301, the upper end of the lower part of the picking and placing slide rod 32 is provided with a second limiting rod 302, the lower end of the second limiting push rod 301 and the upper end of the second limiting rod 302 are both evenly provided with a plurality of limiting teeth along the circumferential direction of the second limiting push rod and can be connected with the second limiting slide rod 303, the number of the limiting teeth of the second limiting rod 302, the second limiting clamping groove and the second limiting clamping channel can be in matched contact with the second limiting sliding rod 303;

when the device works, the extension of the picking and placing cylinder 38 pushes the picking and placing slide block 37 to move in the moving chute, when the picking and placing slide block 37 pulls one end of the picking and placing pressure rod 36 to press downwards, the second limit push rod 301 at the lower end of the upper part of the picking and placing slide rod 32 pushes the second limit rod 302 at the upper end of the lower part of the picking and placing slide rod 32 to move downwards in the second limit clamp rod 300, because the lower end of the second limit push rod 301 and the upper end of the second limit rod 302 are uniformly provided with a plurality of limit teeth along the circumferential direction and can be connected in a matching way, and the second limit clamping groove and the second limit clamping channel can be contacted with the second limit slide 303 rod in a matching way, so that the second limit push rod 301 moves downwards in the second limit clamp rod 300 once when pushing the second limit rod 302, the lower part of the picking and placing slide rod 32 can rotate at a certain angle, so that the second limit clamping groove and the second limit sliding rod 303 are connected in a matching way, the picking and placing slide rod, therefore, the picking and placing supporting block 35 is clamped in the hole in the ball head hanging ring, the picking and placing cylinder 38 is not required to extend all the time to push the picking and placing sliding block 37, the ball head hanging ring is clamped more safely and stably, the second limiting clamping channel is connected with the second limiting sliding rod 303 in a matched mode, the lower portion of the picking and placing sliding rod 32 can not be pushed to pick and place the connecting rod 34 any more, and therefore the picking and placing supporting block 35 loses the clamping of the ball head hanging ring.

The taking and placing slide bar 32 is provided with a universal joint 320, and when the taking and placing slide bar 32 moves to the highest position on the power support plate 25, the universal joint 320 and the hinge at the connection position of the other end of the power support plate 25 and the taking and placing vertical bar 30 are in the same horizontal position; during specific work, the power motor 29 drives the power screw 28 to rotate, the power carriage 24 moves downwards in the power frame 23, the downward movement of the power carriage 24 pulls one end of the power support plate 25 to move downwards, so that the other end of the power support plate 25 is lifted, then the ball head hanging ring clamped by the picking and placing device 3 at one end is clamped from a mold, the clamped ball head hanging ring is lifted after the other end of the power carriage is put down, the picking and placing vertical rod 30 can be always in a vertical state through the universal joint 320, the ball head hanging ring and the power support plate 25 cannot be always in a vertical rotating table, therefore, the clamping of the ball head hanging ring can be more stable and safer, and the risk of bending of the picking and placing slide rod 32.

An arc-shaped sliding chute 330 is formed in the surface, opposite to the taking and placing support block 35, of the taking and placing push rod 33, an arc-shaped sliding block 350 is arranged on the taking and placing support block 35, the arc-shaped sliding chute 330 and the arc-shaped sliding block 350 can be connected in a matched mode, and a supporting spring is connected between one end of the arc-shaped sliding chute 330 and the arc-shaped sliding block 350; when the taking and placing push rod 33 pushes the taking and placing support block 35 to move out of the taking and placing frame body 31, the arc-shaped sliding block can move in the arc-shaped sliding groove, the taking and placing support block 35 can be always in a vertical state due to the effect of the support spring, when the ball head hanging ring is clamped by the taking and placing support block 35, the shape of the ball head hanging ring can be adapted faster, the problem of deviation of a clamping position can not occur, and when the taking and placing push rod 33 pulls the taking and placing support block 35 to enter the taking and placing frame body 31, the taking and placing frame body 31 can also block one side face of the upper end of the taking and placing support block 35, so that the taking and placing support block 35 cannot be difficult to retract into the taking and placing frame body 31 due.

A plurality of suitable sliding grooves 351 are uniformly formed in one side face of the taking and placing supporting block 35, a suitable sliding rod 352 is slidably mounted in the suitable sliding groove 351 through a suitable spring, one end of the suitable sliding rod 352 is connected with a mounting block 353 through a spherical hinge, anti-skid pads 354 are mounted among all the mounting blocks 353 on one side face of the taking and placing supporting block 35, the anti-skid pads 354 are made of elastic metal materials, and anti-skid grains are distributed on the surfaces of the anti-skid pads 354; when the novel ball head hanging ring clamping device works specifically, when the anti-slip pad 354 is in contact with the inner wall of the ball type hanging ring hole, due to extrusion, the proper position sliding rod 352 can move in the proper position sliding groove 351, and the mounting block 353 is connected to one end of the proper position sliding rod 352 through the ball type hinge, so that the anti-slip pad 354 can be changed in proper position according to the shape of the inner wall of the ball type hanging ring hole, and the ball head hanging ring can be clamped well.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.