A wire taking device

By designing a device for automatic wire picking and breaking, the problems of high labor intensity and high cost caused by manual operation in the prior art are solved, and automated operations are realized, labor costs are reduced and work efficiency is improved.

CN222714804UActive Publication Date: 2025-04-04HEFEI SONGBAO TECH CO LTD
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Patent Information

Application Number
CN202420030063.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-05
Publication Date
2025-04-04
Estimated Expiration
2034-01-05

AI Technical Summary

Technical Problem

In the production of polyester FDY, DTY, etc., the prior art requires manual wire stripping, wire extraction, wire breaking, wire splitting and wire connection, which has high labor intensity and high cost.

Method used

A wire extraction device is designed, including a wire extraction mechanism and a wire breaking and head-breaking mechanism. The wire extraction mechanism grabs the wire ball through mechanical clamping and drives the wire ball to move, pulling the wire into the working area of ​​the wire breaking and head-breaking mechanism, and the wire breaking and head-breaking mechanism sucks and cuts the wire.

Benefits of technology

Automatic wire extraction and breaking of wire is realized without manual operation, reducing labor intensity and labor costs and improving work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a wire taking device, comprising a wire taking mechanism and a wire cutting and head retaining mechanism, wherein the wire cutting and head retaining mechanism is arranged on the wire taking stroke of the wire taking mechanism; the wire taking mechanism is used to pull the wire of the wire spindle into the working area of ​​the wire cutting and head retaining mechanism; the wire cutting and head retaining mechanism is used to gather, suck and cut the wire located in the working area. The utility model provides a wire taking device, which can automatically take and cut wire without manual operation, thereby reducing labor intensity and labor cost.
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Description

Technical Field

[0001] The utility model belongs to the technical field of textile equipment, and in particular relates to a silk taking device. Background Art

[0002] In the production of polyester FDY, DTY, etc., the produced spindles are temporarily placed on the spinning cart. The spinning cart has two sides, and each side generally stores 15-48 spindles. Then the spindles on the spinning cart need to be pre-inspected and dyed. The current practice is to first strip the silk bundle of each spindle for a certain length, then knit a certain length of stockings, and finally conduct a dyeing test. After stripping, the silk thread heads of the spindles on the entire spinning cart are manually wound into a silk ball, and the silk ball is placed in the paper tube of any spindle, and then the spinning cart is pushed to the side of the hosiery machine. When knitting hosiery, it is necessary to manually take out the silk ball from the paper tube of the spindle on the spinning cart, and then find out the silk thread of each spindle in turn, cut it from the silk ball and connect it with the tail silk of the hosiery machine, wait for the previous spindle to be cut after knitting hosiery according to the fixed length, and then connect the silk head of the next spindle, so that a continuous garter is woven one by one. Since stripping, taking, breaking, dividing and connecting are all done manually, the labor intensity is high and many staff are required. Summary of the invention

[0003] The technical problem to be solved by the utility model is to provide a wire taking device which can automatically take and cut wires without manual operation, thereby reducing labor intensity and labor cost.

[0004] In order to solve the above-mentioned technical problems, an embodiment of the utility model provides a wire taking device, including a wire taking mechanism and a wire breaking and head retaining mechanism, wherein the wire breaking and head retaining mechanism is arranged on the wire taking stroke of the wire taking mechanism; the wire taking mechanism is used to pull the wire of the wire ingot into the working area of ​​the wire breaking and head retaining mechanism; the wire breaking and head retaining mechanism is used to gather, suck and cut the wire located in the working area.

[0005] As a further improvement of an embodiment of the utility model, the wire taking mechanism includes a fixed base plate, a travel assembly and a grabbing assembly. The grabbing assembly is installed on the fixed base plate through the travel assembly. The travel assembly drives the grabbing assembly to move reciprocatingly in a straight line relative to the fixed base plate. The working area of ​​the broken wire head retaining mechanism is located on the moving path of the grabbing assembly.

[0006] As a further improvement of the embodiment of the utility model, the stroke component adopts a double-speed stroke structure.

[0007] As a further improvement of an embodiment of the utility model, the travel assembly includes a movable base plate, two synchronous pulleys, a synchronous belt and a first driving member. The movable base plate is installed on the fixed base plate through an adaptive first slider and a first slide rail, and the grabbing assembly is installed on the movable base plate through an adaptive second slider and a second slide rail; the two synchronous pulleys are respectively arranged at both ends of the movable base plate, and the synchronous belt is wrapped around the two synchronous pulleys; the first driving member is fixedly installed on the movable base plate and is transmission-connected to one of the synchronous pulleys; one end of the synchronous belt is fixedly connected to the fixed base plate, and the other end of the synchronous belt is fixedly connected to the grabbing assembly.

[0008] As a further improvement of an embodiment of the utility model, the gripping assembly includes a clamping drive module and two jaws, and a clamping space for clamping the silk ball is formed between the clamping ends of the two jaws; the clamping drive module is connected to the two jaws to drive the two jaws to open and close the clamping space; the clamping drive module is installed on the stroke assembly.

[0009] As a further improvement of the embodiment of the utility model, the grasping assembly also includes a support member, the two clamping jaws are cross-rotatably connected by a pin shaft, and the pin shaft is fixed on the support member; the clamping drive module includes a second drive member, a first connecting rod, a second connecting rod and a third connecting rod, the non-clamping ends of the two clamping jaws are respectively rotatably connected to one end of the first connecting rod and one end of the second connecting rod, the other end of the first connecting rod is rotatably connected to one end of the third connecting rod, the other end of the second connecting rod is rotatably connected to one end of the third connecting rod, and the other end of the third connecting rod is connected to the second drive member; the clamping drive module is installed on the stroke assembly, specifically, the second drive member is fixedly installed on the support member, and the support member is installed on the stroke assembly.

[0010] As a further improvement of the embodiment of the utility model, a spring is provided between the third connecting rod and the second driving member.

[0011] As a further improvement of the embodiment of the utility model, the first connecting rod and the clamping jaw, the second connecting rod and the clamping jaw, the first connecting rod and the third connecting rod, and the second connecting rod and the third connecting rod are all rotatably connected by circular ring sleeves.

[0012] As a further improvement of the embodiment of the utility model, a transversely arranged cross bar is provided on the support member, and the cross bar is located below the third connecting rod and is used to support the third connecting rod.

[0013] As a further improvement of the embodiment of the utility model, two parallel vertical rods are provided on the support member, the vertical rods are respectively located on both sides of the third connecting rod, and the distance between the two vertical rods is adapted to the outer diameter of the vertical rods.

[0014] As a further improvement of the embodiment of the utility model, a strip-shaped cavity is provided in the support member, and the first connecting rod, the second connecting rod and the third connecting rod are all located in the strip-shaped cavity.

[0015] As a further improvement of the embodiment of the utility model, a torsion spring is sleeved on the pin shaft, and two rotating arms of the torsion spring are in contact with the two clamping claws respectively.

[0016] As a further improvement of the embodiment of the utility model, in the natural state of the torsion spring, the clamping ends of the two clamping jaws are opened to open the clamping space.

[0017] As a further improvement of an embodiment of the utility model, the broken wire head retaining mechanism includes a workbench, a wire suction assembly and a wire breaking assembly, and the wire suction assembly and the wire breaking assembly are both connected to the workbench; the area above the table top of the workbench is the working area; the wire suction assembly is used to suck the silk thread located in the working area through the wire suction port, and the wire breaking assembly is used to cut the silk thread located in the working area by opening and closing the scissors mouth.

[0018] As a further improvement of the embodiment of the utility model, in the direction of the wire pulling movement, the wire suction port of the wire suction assembly is located upstream of the scissor port of the wire breaking assembly.

[0019] Compared with the prior art, the technical solution of the utility model has the following beneficial effects:

[0020] The wire-taking device of the embodiment of the utility model adopts a mechanical clamping method through the wire-taking mechanism to reach into the wire ingot paper tube to grab the wire ball, and drive the wire ball to move, so as to pull the wire into the working area of ​​the wire-breaking head-retaining mechanism, so as to realize automatic wire taking, and the wire taking reliability is high, and the wire will not be damaged; the wire in the working area is sucked and cut by the wire-breaking head-retaining mechanism, so as to realize automatic wire breaking and head retention, which is convenient for subsequent wire connection. The wire-taking device of this embodiment can automatically take and cut wire without manual operation, thereby reducing labor intensity and labor cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of a wire taking device according to an embodiment of the utility model.

[0022] The figure includes: a wire cutting head retaining mechanism 2, a fixed base plate 11, a movable base plate 121, a synchronous pulley 122, a synchronous belt 123, a first driving member 124, a clamping jaw 131, a supporting member 132, a second driving member 1331, a first connecting rod 1332, a second connecting rod 1333, a third connecting rod 1334, a spring 1335, a workbench 21, and a wire suction assembly 22. DETAILED DESCRIPTION

[0023] The technical solution of the utility model is described in detail below in conjunction with the accompanying drawings.

[0024] The utility model provides a wire taking device, such as Figure 1 As shown, it includes a wire taking mechanism and a wire cutting and retaining mechanism 2. The wire cutting and retaining mechanism 2 is arranged on the wire taking stroke of the wire taking mechanism. The wire taking mechanism is used to pull the wire of the wire ingot into the working area of ​​the wire cutting and retaining mechanism, and the wire cutting and retaining mechanism 2 is used to suck and cut the wire located in the working area.

[0025] Using the wire taking device of the above embodiment, the wire taking mechanism extends into the silk ingot paper tube to grab the silk ball, driving the silk ball to move, thereby pulling the silk thread connected to the silk ball into the working area of ​​the wire breaking and head retaining mechanism. The wire breaking and head retaining mechanism sucks and cuts all the silk threads, so that the silk threads are separated from the silk ball to wait for subsequent automatic wire connection.

[0026] The wire taking device of this embodiment can automatically take and cut wires, facilitate subsequent wire joining, and do not require manual operation, thereby reducing labor intensity and labor costs. The wire taking device of this embodiment can be used as a part of an automatic wire joining device and installed on the automatic wire joining device together with other devices.

[0027] The wire-taking mechanism 1 includes a fixed base plate 11, a travel component and a grabbing component. The grabbing component is installed on the fixed base plate 11 through the travel component. The travel component drives the grabbing component to move back and forth linearly relative to the fixed base plate. The working area of ​​the wire-breaking head retention mechanism 2 is located on the moving path of the grabbing component. The fixed base plate 11 can be installed on the frame of the entire wire-connecting device, or it can be installed separately on its own frame. During operation, the travel component drives the grabbing component to move toward the wire car. When it moves to the target wire ingot position, the grabbing component extends into the wire ingot paper tube to grab the wire ball. The travel component drives the grabbing component to move away from the wire car. During the movement, the grabbing component carries the wire ball through the working area of ​​the wire-breaking head retention mechanism. The grabbing component continues to carry the wire ball to move a certain distance away from the wire car and then stops. Therefore, the wire between the wire ingot and the wire ball is located in the working area of ​​the wire-breaking head retention mechanism, so that the wire-breaking head retention mechanism can suck and break the wire.

[0028] The wire-breaking and wire-retaining mechanism 2 comprises a workbench 21, a wire suction assembly 22 and a wire-breaking assembly, and both the wire suction assembly 22 and the wire-breaking assembly are connected to the workbench 21. The area above the tabletop of the workbench 21 is the working area. The wire suction assembly 22 is used to suck the wire located in the working area through the wire suction port, and the wire-breaking assembly is used to cut the wire located in the working area and sucked by the wire suction assembly through the opening and closing of the scissors. After the wire-taking mechanism pulls the wire of the wire ingot into the working area of ​​the wire-breaking and wire-retaining mechanism, the wire suction assembly 22 sucks the wire through the wire suction port, and the wire-breaking assembly cuts the wire sucked by the wire suction assembly through the opening and closing of the scissors, thereby making the wire separate from the wire ball and sucked by the wire suction assembly to be connected.

[0029] Preferably, in the direction of the silk thread pulling movement, the silk thread suction port of the silk thread suction assembly is located upstream of the scissor port of the silk thread cutting assembly. The yarn suction position is closer to the silk spindle than the cutting position, so that the silk thread separated from the silk ball after cutting can be sucked and retained.

[0030] As a preferred example, the stroke component adopts a double-speed stroke structure. The stroke component adopts a double-speed stroke structure to achieve double-speed stroke, which saves the occupied space of the stroke component and the grab component and improves the moving speed of the grab component.

[0031] The stroke assembly can adopt a variety of existing multiple-speed stroke structures, and this embodiment adopts a preferred multiple-speed stroke structure. Specifically, the stroke assembly includes a mobile base plate 121, two synchronous pulleys 122, a synchronous belt 123 and a first driving member 124. The mobile base plate 121 is installed on the fixed base plate 11 through an adapted first slider and a first slide rail, and the mobile base plate 121 can move along the first slide rail on the fixed base plate 11. The grab assembly is installed on the mobile base plate 121 through an adapted second slider and a second slide rail, and the grab assembly can move along the second slide rail on the mobile base plate 121. Two synchronous pulleys 122 are arranged at both ends of the mobile base plate 121, and the synchronous belt 123 is wrapped around the two synchronous pulleys 122. The first driving member 124 is fixedly installed on the mobile base plate 121 and is connected to one of the synchronous pulleys in transmission. The first driving member 125 is preferably a motor. One end of the synchronous belt 123 is fixedly connected to the fixed base plate 11, and the other end of the synchronous belt 123 is fixedly connected to the grab assembly.

[0032] During operation, the first driving member 124 drives the synchronous pulley connected to it to rotate, thereby driving the synchronous belt and another synchronous pulley to rotate. The rotation of the synchronous belt drives the movable base plate 121 to move on the fixed base plate 11, and the movable base plate 121 drives the grabbing assembly to move relative to the fixed base plate 11. The rotation of the synchronous belt also drives the grabbing assembly to move on the movable base plate 121, so that the movable base plate 121 moves twice the stroke relative to the base plate 11, thereby doubling the stroke and speed, shortening the length of the grabbing assembly and the movable base plate, and improving stability.

[0033] As a preferred example, the gripping assembly includes a clamping drive module and two clamping jaws 131, and a clamping space for clamping the silk ball is formed between the clamping ends of the two clamping jaws 131. The clamping drive module is connected to the two clamping jaws, and is used to drive the clamping ends of the two clamping jaws to open or close, thereby opening and closing the clamping space. The clamping drive module is installed on the stroke assembly. When the clamping jaws are extended into the silk ingot paper tube so that the silk ball is located in the clamping space between the two clamping jaws, the clamping drive module drives the two clamping jaws to close the clamping space, thereby grasping the silk ball. When the silk thread is sucked by the wire breaking head retention mechanism 2 and cut off from the silk ball, the clamping drive module drives the two clamping jaws to open the clamping space, thereby releasing the silk ball.

[0034] Further preferably, the gripping assembly further includes a support member 132, and the two clamping jaws 131 are cross-rotatably connected by a pin, and the pin is fixed on the support member 132. The gripping drive module includes a second drive member 1331, a first connecting rod 1332, a second connecting rod 1333 and a third connecting rod 1334, and the non-clamping ends of the two clamping jaws 131 are respectively rotatably connected to one end of the first connecting rod 1332 and one end of the second connecting rod 1333, the other end of the first connecting rod 1332 is rotatably connected to one end of the third connecting rod 1334, the other end of the second connecting rod 1333 is rotatably connected to one end of the third connecting rod 1334, and the other end of the third connecting rod 1334 is connected to the second drive member 1331. The gripping drive module is installed on the stroke assembly, specifically, the second drive member 1331 is fixedly installed on the support member 132, and the support member 132 is installed on the stroke assembly.

[0035] During operation, the second driving member 1331 drives the third connecting rod 1334 to move, and the third connecting rod 1334 drives the non-clamping ends of the two jaws 131 to rotate toward or away from each other around the pin shaft through the first connecting rod 1332 and the second connecting rod 1333, so that the clamping ends of the two jaws rotate away from each other or toward each other accordingly, thereby opening or closing the clamping space to clamp or release the silk ball.

[0036] Preferably, the second driving member 1331 is preferably a stroke-adjustable cylinder. The clamping force of the two clamping jaws can be adjusted by adjusting the elongation of the stroke-adjustable cylinder to ensure smooth wire extraction.

[0037] As a preferred example, a spring 1335 is provided between the third connecting rod 1334 and the second driving member 1331. The second driving member 1331 can be connected to the third connecting rod 1334 through a spring, and the second driving member 1331 applies a deformation force, which is applied to the third connecting rod 1334 after the spring is deformed, thereby driving the clamping jaws to open and close. The elongation of the stroke-adjustable cylinder is linearly related to the deformation of the spring, and the elongation accuracy of the stroke-adjustable cylinder is converted into the deformation accuracy of the spring. After adding the spring, the stroke-adjustable cylinder can be extended to an excessive length, and the excess amount after the clamping jaws are closed is converted into the deformation of the spring and then into the clamping force, and the clamping force of the clamping jaws can be precisely adjusted by the deformation of the spring.

[0038] As a preferred example, the first connecting rod 1332 and the clamping jaw 131, the second connecting rod 1333 and the clamping jaw 131, the first connecting rod 1332 and the third connecting rod 1334, and the second connecting rod 1333 and the third connecting rod 1334 are all connected by circular ring sleeves to achieve rotational connection. There is a certain gap between the sleeved circular rings, and the first connecting rod 1332 and the clamping jaw 131, the second connecting rod 1333 and the clamping jaw 131, the first connecting rod 1332 and the third connecting rod 1334, and the second connecting rod 1333 and the third connecting rod 1334 can all move up and down, left and right, or forward and backward in a small range, so as to accommodate the angle deviation of the clamping jaw relative to the silk spindle paper tube when taking the wire.

[0039] Preferably, the support member 132 is provided with a horizontally arranged crossbar, which is located below the third connecting rod and is used to support the third connecting rod. The support member 132 is provided with two parallel vertical rods, which are respectively located on both sides of the third connecting rod, and the distance between the two vertical rods is adapted to the outer diameter of the vertical rod.

[0040] Preferably, a strip-shaped cavity is provided in the support member 132, and the first connecting rod 1332, the second connecting rod 1333 and the third connecting rod 1334 are all located in the strip-shaped cavity. The support member adopts a hollow tube structure, which has strong bending resistance and light weight. The connecting rod is placed in the hollow tube, and the hollow tube plays a role in protecting the connecting rod.

[0041] As a preferred example, a torsion spring is sleeved on the pin shaft, and the two rotating arms of the torsion spring are in contact with the two clamping claws respectively. The torsion spring is provided, and in the natural state of the torsion spring, the clamping end of the clamping claw remains open or closed, and the second driving member is required only when the corresponding closing or opening is required. Further preferably, in the natural state of the torsion spring, the clamping ends of the two clamping claws are opened to open the clamping space.

[0042] The working process of the wire taking device in the above preferred embodiment is as follows:

[0043] When the wire cart reaches the designated position, the motor drives the synchronous pulley connected to it to rotate, thereby driving the synchronous belt and another synchronous pulley to rotate, and driving the grabbing assembly to move toward the wire cart. During the movement of the grabbing assembly, it passes through the working area of ​​the broken wire head retention mechanism 2. When the gripping claw of the grabbing assembly reaches the outside of the silk ingot paper tube with the silk ball, the stroke-adjustable cylinder retracts the telescopic rod and drives the third connecting rod to move away from the wire cart. The first connecting rod and the second connecting rod drive the clamping ends of the two clamping claws to rotate toward each other, so that the two clamping claws can be inserted into the paper tube. After the clamping claws are inserted into the paper tube, the stroke-adjustable cylinder extends the telescopic rod and drives the third connecting rod to move toward the wire cart. Under the action of the torsion spring restoring force, the clamping ends of the two clamping claws rotate back to back and open. At the same time, the motor continues to drive the clamping claw to move forward in the paper tube until the silk ball is located in the clamping space between the two clamping claws. The stroke-adjustable cylinder retracts the telescopic rod, drives the third connecting rod to move away from the wire car, and drives the clamping ends of the two jaws to rotate toward each other and close through the first connecting rod and the second connecting rod, and the two jaws clamp the wire ball. The motor reverses to drive the jaws to move away from the wire car, and the jaws carry the wire ball through the working area of ​​the wire breaking head retention mechanism 2, and stop after reaching the preset position. The silk thread on the wire ball is pulled into the working area of ​​the wire breaking head retention mechanism. The wire suction component 22 sucks the silk thread through the wire suction port, and the wire breaking component cuts the silk thread sucked by the wire suction component by opening and closing the scissors mouth, so that the silk thread is separated from the wire ball and sucked by the wire suction component for wire connection. The stroke-adjustable cylinder extends the telescopic rod, drives the third connecting rod to move toward the wire car, and the clamping ends of the two jaws rotate back to back and open under the action of the torsion spring restoring force, thereby releasing the wire ball.

[0044] The above is only a specific implementation of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by any technician familiar with the technical field within the technical scope disclosed in the present invention should be included in the protection scope of the present invention.

Claims

1. A wire taking device, characterized in that: It comprises a wire taking mechanism and a wire cutting and head retaining mechanism (2), wherein the wire cutting and head retaining mechanism (2) is arranged on the wire taking stroke of the wire taking mechanism; the wire taking mechanism is used to pull the wire of the wire spindle into the working area of ​​the wire cutting and head retaining mechanism; the wire cutting and head retaining mechanism (2) is used to gather, suck and cut the wire located in the working area.

2. The wire taking device according to claim 1, characterized in that: The wire taking mechanism comprises a fixed base plate (11), a travel component and a grabbing component. The grabbing component is installed on the fixed base plate (11) via the travel component. The travel component drives the grabbing component to move back and forth linearly relative to the fixed base plate. The working area of ​​the broken wire head retaining mechanism (2) is located on the moving path of the grabbing component.

3. The wire taking device according to claim 2, characterized in that: The stroke component adopts a double-speed stroke structure.

4. The wire taking device according to claim 3, characterized in that: The travel assembly comprises a movable base plate (121), two synchronous pulleys (122), a synchronous belt (123) and a first driving member (124); the movable base plate (121) is mounted on the fixed base plate (11) via an adapted first slider and a first slide rail; the grabbing assembly is mounted on the movable base plate (121) via an adapted second slider and a second slide rail; the two synchronous pulleys (122) are respectively arranged at two ends of the movable base plate (121), and the synchronous belt (123) is wrapped around the two synchronous pulleys (122); the first driving member (124) is fixedly mounted on the movable base plate (121) and is transmission-connected to one of the synchronous pulleys (122); one end of the synchronous belt (123) is fixedly connected to the fixed base plate (11), and the other end of the synchronous belt (123) is fixedly connected to the grabbing assembly.

5. The wire taking device according to claim 2, characterized in that: The gripping assembly comprises a gripping drive module and two clamping jaws (131), wherein a gripping space for gripping a silk ball is formed between the clamping ends of the two clamping jaws; the gripping drive module is connected to the two clamping jaws and is used to drive the two clamping jaws to open and close the gripping space; the gripping drive module is mounted on the travel assembly.

6. The wire taking device according to claim 5, characterized in that: The gripping assembly also includes a support member (132), the two clamping jaws (131) are cross-rotatably connected by a pin shaft, and the pin shaft is fixed on the support member (132); the clamping drive module includes a second drive member (1331), a first connecting rod (1332), a second connecting rod (1333) and a third connecting rod (1334), the non-clamping ends of the two clamping jaws (131) are respectively rotatably connected to one end of the first connecting rod (1332) and one end of the second connecting rod (1333), the other end of the first connecting rod (1332) is rotatably connected to one end of the third connecting rod (1334), the other end of the second connecting rod (1333) is rotatably connected to one end of the third connecting rod (1334), and the other end of the third connecting rod (1334) is connected to the second drive member (1331); the clamping drive module is installed on the stroke assembly, specifically, the second drive member (1331) is fixedly installed on the support member (132), and the support member is installed on the stroke assembly.

7. The wire taking device according to claim 6, characterized in that: A spring (1335) is provided between the third connecting rod (1334) and the second driving member (1331).

8. The wire taking device according to claim 6, characterized in that: The first connecting rod (1332) and the clamping jaw (131), the second connecting rod (1333) and the clamping jaw (131), the first connecting rod (1332) and the third connecting rod (1334), and the second connecting rod (1333) and the third connecting rod (1334) are all rotatably connected by means of circular ring sleeves.

9. The wire taking device according to claim 8, characterized in that: The support member is provided with a transversely arranged crossbar, which is located below the third connecting rod (1334) and is used to support the third connecting rod.

10. The wire taking device according to claim 8, characterized in that: The support member is provided with two vertical rods arranged in parallel, the vertical rods are respectively located on both sides of the third connecting rod (1334), and the distance between the two vertical rods is adapted to the outer diameter of the vertical rods.

11. The wire taking device according to claim 6, characterized in that: The support member (132) is provided with a strip-shaped cavity, and the first connecting rod (1332), the second connecting rod (1333) and the third connecting rod (1334) are all located in the strip-shaped cavity.

12. The wire taking device according to claim 6, characterized in that: A torsion spring is sleeved on the pin shaft, and two rotating arms of the torsion spring are in contact with two clamping claws respectively.

13. The wire taking device according to claim 12, characterized in that: In the natural state of the torsion spring, the clamping ends of the two clamping jaws are opened to open the clamping space.

14. The wire taking device according to claim 1, characterized in that: The broken wire head retaining mechanism (2) comprises a workbench (21), a wire suction assembly (22) and a wire breaking assembly, wherein the wire suction assembly and the wire breaking assembly are both connected to the workbench; the area above the workbench surface is a working area; the wire suction assembly is used to suck the wire in the working area through a wire suction port, and the wire breaking assembly is used to cut the wire in the working area by opening and closing the scissors.

15. The wire taking device according to claim 14, characterized in that: In the direction of the wire pulling movement, the wire suction port of the wire suction assembly is located upstream of the scissor port of the wire breaking assembly.