A device for retaining broken wire
By designing a wire-breaking head-retaining device, using the combination of wire-collapsed parts, wire suction components and wire-breaking components, automatic wire-breaking head-retaining is achieved, solving the problems of cumbersome manual operations and high labor intensity in the prior art, reducing costs and improving success rate.
Patent Information
- Application Number
- CN202420030061.1
- 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
In the production of polyester FDY, DTY, etc., the prior art requires manual wire stripping, wire extraction, broken wire, splitting and wire connection, which has high labor intensity and high cost.
A wire-breaking head-retaining device is designed, including a workbench, a wire-closing member, a wire-sucking member and a wire-breaking member. The wire-closing member is used to collect the tow, the wire-sucking member sucks the wire-line, and the wire-breaking member automatically cuts the wire-line to achieve automatic wire-breaking head-retaining.
Automatic wire-breaking and head-retaining is achieved, reducing labor intensity and labor costs, and improving the success rate of wire-breaking and head-retaining is achieved.
Smart Images
Figure CN222714803U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of textile equipment, and particularly relates to a broken thread retaining 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 broken wire end retaining device which can automatically cut the wire and retain the end without manual operation, thereby reducing labor intensity and labor cost.
[0004] In order to solve the above technical problems, an embodiment of the utility model provides a broken wire head retaining device, comprising a workbench, a wire gathering piece, a wire suction assembly and a wire breaking assembly, wherein the area above the workbench surface is the working area; the wire gathering piece is fixedly installed above the workbench surface, and the wire gathering piece is provided with a wire threading port for the wire to pass through; the wire suction assembly is used to suck the wire located in the working area through the yarn suction port, and the wire breaking assembly is used to cut the wire located in the working area by opening and closing the scissors mouth.
[0005] As a further improvement of the embodiment of the utility model, there are two wire gathering pieces, which are arranged at intervals along the wire pulling direction, and the wire threading openings are opposite; and the scissor opening of the wire breaking assembly is located between the two wire gathering pieces.
[0006] As a further improvement of the embodiment of the utility model, the wire gathering piece is a closed-loop frame.
[0007] As a further improvement of the embodiment of the utility model, it also includes a screw pressing rod and a first driving member, the first driving member is connected to the screw pressing rod; the first driving member is used to drive the screw pressing rod to press or release the wire.
[0008] As a further improvement of the embodiment of the utility model, the bottom of the wire threading opening of the wire gathering piece is V-shaped.
[0009] As a further improvement of the embodiment of the utility model, there are two screw pressing rods, which are arranged at intervals along the wire pulling direction, and both screw pressing rods are connected to the first driving member; and the scissor mouth of the wire breaking assembly is located between the two screw pressing rods.
[0010] As a further improvement of the embodiment of the utility model, the two pressing screw rods are connected to the first driving member, specifically, the two pressing screw rods are connected to the connecting rod, and the connecting rod is connected to the first driving member.
[0011] As a further improvement of the embodiment of the utility model, two pads corresponding to the two screw pressing rods are arranged on the table top of the workbench, and the scissor mouth of the wire breaking assembly is located between the two pads.
[0012] As a further improvement of an embodiment of the utility model, the first driving member is a rotary cylinder, and the first driving member is connected to one end of the screw rod.
[0013] As a further improvement of the embodiment of the utility model, the screw pressing rod includes an arc rod and a straight rod, and the first driving member is connected to the straight rod.
[0014] As a further improvement of the embodiment of the utility model, the yarn suction mechanism includes a suction gun, and the yarn suction port is the muzzle of the suction gun.
[0015] As a further improvement of the embodiment of the utility model, in the yarn pulling direction, the yarn suction port of the yarn suction mechanism is located upstream of the yarn gathering member.
[0016] As a further improvement of an embodiment of the utility model, the wire breaking assembly includes a second driving member and a blade. On the vertical plane, a scissors mouth is formed between the blade and the table top of the workbench; the second driving member is connected to the blade, and the second driving member is used to drive the blade to move closer to or away from the table top of the workbench to open and close the scissors mouth.
[0017] As a further improvement of the embodiment of the utility model, the second driving member is a rotary cylinder, and the second driving member is connected to one end of the blade.
[0018] Compared with the prior art, the technical solution of the utility model has the following beneficial effects:
[0019] The broken wire head retaining device of the utility model embodiment gathers the wire bundle passing through the working area by the wire gathering piece to reduce the diameter of the wire bundle, sucks all the wires by the wire suction component, and cuts all the wires by the wire cutting component, thereby realizing automatic wire breaking and head retaining without manual operation, reducing labor intensity and labor cost, and also having a high success rate of broken wire head retaining. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1It is a structural schematic diagram of a broken wire head retaining device according to an embodiment of the utility model.
[0021] The figure includes: a workbench 1, a mounting frame 11, a cushion block 12, a wire gathering member 2, a second driving member 41, a blade 42, a screw pressing rod 51, and a first driving member 52. DETAILED DESCRIPTION
[0022] The technical solution of the utility model is described in detail below in conjunction with the accompanying drawings.
[0023] The utility model provides a broken wire head retaining device, such as Figure 1 As shown, it includes a workbench 1, a wire gathering piece 2, a wire suction assembly and a wire cutting assembly. The area above the workbench 1 is the work area. The wire gathering piece 2 is fixedly installed above the workbench 1, and the wire gathering piece 2 is provided with a wire threading port for the wire to pass through. The wire suction assembly is used to suck the wire in the work area through the yarn suction port, and the wire cutting assembly is used to cut the wire in the work area by opening and closing the scissors.
[0024] During operation, a silk ball is taken out from the paper tube of the silk ingot on the silk car, and the silk ball is pulled through the working area and through the threading port of the wire gathering member 2. The emitted silk bundle is gathered after passing through the threading port. The wire suction component sucks the silk thread in the working area through the yarn suction port, and the wire cutting component cuts the silk thread in the working area by opening and closing the scissor mouth.
[0025] The wire cutting and head retaining device of this embodiment gathers the passing wire bundle by the wire gathering member to reduce the diameter of the wire bundle, so that the wire suction component can suck all the wires of the wire bundle and the wire breaking component can cut all the wires of the wire bundle, thereby improving the success rate of wire suction and wire cutting. The wires are sucked by the wire suction component and cut by the wire cutting component, so that the wire cutting and head retaining are realized automatically, without manual operation, and the labor intensity and labor cost are reduced.
[0026] Wherein, the yarn suction mechanism comprises a suction gun, and the yarn suction port is the muzzle of the suction gun. Preferably, in the direction of pulling the silk thread, the yarn suction port of the yarn suction mechanism is located upstream of the wire gathering member. The yarn suction port is located on one side of the wire gathering member, and the silk ball is located on the other side of the wire gathering member. The yarn suction port is separated from the silk ball by the wire gathering member to prevent the silk ball from blocking the yarn suction port.
[0027] The wire breaking assembly includes a second driving member 41 and a blade 42. On a vertical plane, a scissor opening is formed between the blade 42 and the table surface of the workbench 1. The second driving member 41 is connected to the blade 42 through a knife handle. The second driving member 41 drives the blade to move closer to or away from the table surface of the workbench to open and close the scissor opening. When the blade moves downward and fits the table surface, the scissor opening is closed. Under normal conditions, there is a certain distance between the blade and the table surface, and the scissor opening is opened. The silk group is taken out from the silk ingot paper tube on the silk car, and the silk group is pulled through the wire gathering member and the scissor opening in turn. The silk bundle passes through the wire threading opening and the scissor opening of the wire gathering member 2, and the emitted silk bundle is gathered after passing through the wire threading opening. Preferably, the second driving member 41 is a rotary cylinder, and the second driving member 41 is connected to one end of the blade 42. When the silk bundle is located in the working area, the rotary cylinder drives the knife handle to rotate downward with the blade until the blade cuts the silk bundle located on the two pads 12 and stops rotating; after cutting the silk bundle, the rotary cylinder drives the knife handle to rotate upward with the blade to return to the initial position.
[0028] Preferably, the wire gathering member 2 is a closed loop frame. Figure 1 As shown, the wire gathering member 2 is installed above the workbench through the mounting frame 11. When the wire group is pulled from the wire cart to the top of the workbench, the wire group passes through the closed-loop frame, and the radial wire bundle formed between the wire group and the multiple wire spindles on the wire cart passes through the frame, and is gathered by the wire threading port, reducing the diameter of the wire bundle, making it easier for the wire suction component to suck all the wires of the wire bundle, and also easier for the wire cutting component to cut all the wires of the wire bundle.
[0029] As a preferred example, there are two wire gathering pieces 2, which are arranged at intervals along the pulling direction of the wire bundle, and the wire threading openings are opposite. The scissor opening of the wire cutting assembly is located between the two wire gathering pieces 2. When in use, the wire group passes through the two wire gathering pieces in sequence, and the wire bundle passes through the wire threading openings of the two wire gathering pieces, so that the diameter of the wire bundle located between the two wire gathering pieces is smaller, which is more conducive to the wire cutting assembly to cut all the wires between the two wire gathering pieces.
[0030] As a preferred example, the wire cutting and retaining device of this embodiment further includes a wire pressing rod 51 and a first driving member 52, and the first driving member 52 is connected to the wire pressing rod 51. The first driving member 52 drives the wire pressing rod 51 to press the wire. After the wire bundle passes through the wire gathering member, the first driving member 52 drives the wire pressing rod 51 to press the wire bundle downward, and the pressing process also plays a gathering role, and finally all the wires are pressed on the table surface of the workbench, so that the wire breaking assembly can smoothly cut all the wires.
[0031] Preferably, the bottom of the threading opening of the wire gathering member is V-shaped. Under the action of the wire pressing rod, the wire bundle is pressed to the bottom of the threading opening, and the bottom of the V-shaped shape further reduces the diameter of the wire bundle, which is convenient for successful wire suction and wire breaking.
[0032] Preferably, there are two screw pressing rods 51, and the two screw pressing rods 51 are arranged at intervals along the wire pulling direction. Both screw pressing rods 51 are connected to a connecting rod, and the connecting rod is connected to a first driving member 52. The two screw pressing rods and the connecting rod are integrally formed. The two screw pressing rods 51 are located between the two wire gathering members 2, and the scissor mouth of the wire cutting assembly is located between the two screw pressing rods 51. The two screw pressing rods 51 press the wire bundle on both sides of the scissor mouth, so that the wire bundle segment located in the scissor mouth is straightened, so that the wire cutting assembly can smoothly cut all the wires.
[0033] Preferably, two cushion blocks 12 corresponding to the two screw pressing rods 51 are provided on the table surface of the workbench 1, and the scissor opening of the wire cutting assembly is located between the two cushion blocks 12. The screw pressing rod 51 presses the wire bundle on the cushion block 12, so that the wire bundle has a certain distance from the table surface of the workbench, so that the blade of the wire cutting assembly passes between the two cushion blocks 12 to cut the wire bundle.
[0034] Preferably, the first driving member 52 is a rotary cylinder, and the first driving member 52 is connected to one end of the screw pressing rod 51. When the wire bundle is located in the working area, the rotary cylinder drives the screw pressing rod 51 to rotate downward until the screw pressing rod 51 presses the wire bundle on the cushion block 12 and stops rotating; when the wire cutting assembly cuts the wire bundle, the rotary cylinder drives the screw pressing rod 51 to rotate upward and return to the initial position.
[0035] Further preferably, the screw rod 51 includes an arc rod and a straight rod, and the first driving member 52 is connected to the straight rod. When the screw rod 51 rotates downward, the arc rod gathers the wire bundle, and finally the straight rod presses the wire bundle onto the cushion block. The part of the screw rod that gathers the wires during the downward movement of the screw rod 51 is set to an arc shape, which has a smaller force on the wire than the straight rod, and is not easy to cut the wire during the gathering process.
[0036] The working process of the broken wire head retaining device of the above preferred embodiment is as follows:
[0037] When the wire cart reaches the designated position, the silk ball is taken out from the paper tube of the wire ingot on the wire cart, and the silk ball is pulled through the working area. The silk bundle passes through the threading port of the first wire gathering piece 2, the scissor mouth and the threading port of the second wire gathering piece in turn. The diameter of the emitted silk bundle becomes smaller under the closing action of the two threading ports. The first driving member 52 drives the wire pressing rod 51 to press the silk bundle between the two wire gathering pieces 2 downward, and the pressing process also plays a closing role, further reducing the diameter of the silk bundle, and finally pressing all the silk threads onto the pad. The suction gun sucks all the silk threads of the silk bundle, and the second driving member drives the knife handle to rotate downward with the blade until the blade cuts the silk bundle located on the two pads 12 and stops rotating. After cutting the silk bundle, the second driving member drives the knife handle to rotate upward with the blade back to the initial position. At the same time, the first driving member drives the wire pressing rod to rotate upward and also returns to the initial position. Thereby, automatic wire cutting and head retention are achieved.
[0038] 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 broken wire retaining device, characterized in that: The invention comprises a workbench (1), a wire gathering piece (2), a wire suction assembly and a wire cutting assembly, wherein the area above the workbench (1) is a work area; the wire gathering piece (2) is fixedly mounted above the workbench (1), and the wire gathering piece (2) is provided with a wire threading opening for the wire to pass through; the wire suction assembly is used to suck the wire located in the work area through the yarn suction opening, and the wire cutting assembly is used to cut the wire located in the work area by opening and closing a scissor opening; there are two wire gathering pieces (2), the two wire gathering pieces (2) are arranged at intervals along the wire pulling direction, and the wire threading openings are opposite; and the scissor opening of the wire cutting assembly is located between the two wire gathering pieces (2).
2. The broken wire retaining device according to claim 1 is characterized in that , the wire gathering member (2) is a closed-loop frame.
3. The broken wire retaining device according to claim 1 is characterized in that , further comprising a screw pressing rod (51) and a first driving member (52), wherein the first driving member (52) is connected to the screw pressing rod (51); the first driving member (52) is used to drive the screw pressing rod (51) to press or release the wire.
4. The broken wire retaining device according to claim 3 is characterized in that The bottom of the wire threading opening of the wire gathering piece is V-shaped.
5. The broken wire retaining device according to claim 3 is characterized in that There are two screw pressing rods (51), which are arranged at intervals along the wire pulling direction, and the two screw pressing rods (51) are both connected to the first driving member (52); and the scissor mouth of the wire breaking assembly is located between the two screw pressing rods (51).
6. The broken wire retaining device according to claim 5 is characterized in that The two pressing screw rods (51) are both connected to the first driving member (52). Specifically, the two pressing screw rods (51) are both connected to a connecting rod, and the connecting rod is connected to the first driving member (52).
7. The broken wire retaining device according to claim 5 is characterized in that The workbench (1) is provided with two cushion blocks (12) corresponding to the two screw pressing rods (51) one by one, and the scissor opening of the wire breaking assembly is located between the two cushion blocks (12).
8. The broken wire retaining device according to claim 3 is characterized in that The first driving member (52) is a rotary cylinder, and the first driving member (52) is connected to one end of the screw pressing rod (51).
9. The broken wire retaining device according to claim 8, characterized in that The screw pressing rod (51) comprises an arc-shaped rod and a straight rod, and the first driving member (52) is connected to the straight rod.
10. The broken wire retaining device according to claim 1, characterized in that The yarn suction component includes a suction gun, and the yarn suction port is the muzzle of the suction gun.
11. The broken wire retaining device according to claim 10, characterized in that In the yarn pulling direction, the yarn suction port of the yarn suction assembly is located upstream of the yarn gathering piece.
12. The broken wire retaining device according to claim 1, characterized in that The wire breaking assembly comprises a second driving member (41) and a blade (42), and a scissor opening is formed between the blade (42) and the table surface of the workbench (1) on a vertical plane; The second driving member (41) is connected to the blade (42), and the second driving member (41) is used to drive the blade to move closer to or farther away from the table surface of the workbench to open and close the scissors mouth.
13. The broken wire retaining device according to claim 12, characterized in that The second driving member (41) is a rotary cylinder, and the second driving member (41) is connected to one end of the blade (42).