Power cord twisting and feeding device

CN224882346UActive Publication Date: 2026-10-23DONGGUAN ZHONGRENXING AUTOMATION TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522466443.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-20
Publication Date
2026-10-23
Estimated Expiration
2035-11-20

AI Technical Summary

Technical Problem

[0002]现有技术中,带插头的电源线在出厂之前,需要对其电性能测试、卷绕和使用铁丝扭线,电源线在卷绕完成后,往往通过人工来进行取料和扭线,整个过程都是人工操作,动作繁琐,耗时较长,效率低

Benefits of technology

(1)通过两组送线组件与扭线夹线组件的协同工作,自动完成扎紧线的输送、定位、切断和扭线,彻底取代了传统人工取料、喂线和扭线的繁琐操作,解决了现有技术中动作繁琐、耗时较长、效率低下的问题。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224882346U_ABST
    Figure CN224882346U_ABST
Patent Text Reader

Abstract

The utility model discloses a power line twist wire line feeding device, including line feeding subassembly, the position between two line feeding subassembly forms and has twisted wire clamp slot vacancy, and it includes line feeding part and cut -off part, twisted wire clamp wire subassembly, twisted wire clamp wire subassembly includes first twisted wire clamp wire drive part, and the output of first twisted wire clamp wire drive part is provided with first twisted wire clamp wire, and two first wire clamp are located twisted wire clamp slot vacancy, line feeding subassembly one -to -one to twisted wire clamp wire subassembly delivery tight line, and two cut -off parts are arranged respectively in the both sides of twisted wire clamp slot vacancy, when the power line of winding is placed on twisted wire clamp wire subassembly, and cut -off part will tight line cut off. Through the cooperative work of two groups of line feeding subassembly and twisted wire clamp wire subassembly, the conveying, positioning, cutting and twisting of tight line are automatically completed, the complicated operation of traditional manual material taking, feeding and twisting is completely replaced, and the problems of complicated action, long time consumption and low efficiency in the prior art are solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of power cord packaging technology, and in particular to a power cord twisting and feeding device. Background Technology

[0002] In the existing technology, before the power cord with plug leaves the factory, it needs to be tested for electrical performance, wound and twisted with iron wire. After the power cord is wound, it is often manually picked up and twisted. The whole process is manual, which is cumbersome, time-consuming and inefficient. Utility Model Content

[0003] Based on the above, the purpose of this utility model is to provide a power cord twisting and feeding device to realize automatic feeding of iron wire, and in conjunction with the twisting device, to realize automated twisting and bundling.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: This utility model provides a power cord twisting and feeding device, comprising: The wire feeding assembly is provided in two sets and is configured to move closer to or further away from each other along a second direction. A twisted wire clamping groove is formed between the two wire feeding assemblies, which includes a wire feeding part and a cutting part. The twisted wire clamp assembly is provided in two sets and is configured to be able to approach or separate each other along a second direction. The twisted wire clamp assembly includes a first twisted wire clamp driving part, and the output end of the first twisted wire clamp driving part is provided with a first wire clamp. The two first wire clamps are located in the empty space of the twisted wire clamp slot. The wire feeding assembly feeds the binding wire to the twisted wire clamp assembly one-to-one. The two cutting parts are respectively located on both sides of the empty space of the twisted wire clamp slot. When the wound power wire is placed on the twisted wire clamp assembly, the cutting part cuts the binding wire.

[0005] Preferably, the wire feeding assembly further includes a wire feeding mounting plate, the wire feeding part is disposed on the wire feeding mounting plate, the wire feeding part includes a first wire feeding drive motor, the output end of the first wire feeding drive motor is provided with a wire feeding drive wheel, a wire feeding pressure plate is disposed above the wire feeding mounting plate, a wire feeding pressure wheel is rotatably disposed on the wire feeding pressure plate, and the wire is clamped between the wire feeding drive wheel and the wire feeding pressure wheel for feeding.

[0006] Preferably, one end of the wire feeding pressure plate is rotatably connected to the wire feeding mounting plate, the other end of the wire feeding pressure plate is connected to a spring, and the other side of the spring is connected to the wire feeding mounting plate.

[0007] Preferably, the wire feeding mounting plate is further provided with a wire feeding guide seat, and the wire feeding guide seat is provided with a wire feeding guide channel. Preferably, the cutting part is provided on the side of the wire feeding mounting plate near the empty space of the twisting clamp groove. The cutting part includes a cutting drive cylinder and a cutting fixing seat. A cutter is provided at the output end of the cutting drive cylinder. The cutter passes through the cutting fixing seat and can slide up and down relative to the cutting fixing seat. The cutter is located below the binding wire.

[0008] Preferably, the device further includes a wire feeding drive module, wherein the output end of the wire feeding drive module is provided with a bidirectional wire feeding screw, and the bidirectional wire feeding screw is provided with two sets of wire feeding sliders, and the wire feeding assembly is provided one-to-one on the wire feeding slider.

[0009] Preferably, the first twisted wire clamp driving unit includes a first twisted wire clamp driving cylinder. The output end of the first twisted wire clamp driving cylinder is provided with two first wire clamps arranged opposite to each other. The first twisted wire clamp driving cylinder is also connected to two first twisted wire clamp mounting plates. The two first wire clamps are located between the two first twisted wire clamp mounting plates. The first wire clamps are also rotatably connected to the first twisted wire clamp mounting plates.

[0010] Preferably, a wire groove is also provided on the outer side of the first wire clamp.

[0011] Preferably, it further includes a twisted wire clamping drive module, the output end of which is provided with a twisted wire clamping bidirectional lead screw, and the twisted wire clamping bidirectional lead screw is provided with two sets of twisted wire clamping sliders, and the twisted wire clamping components are provided one-to-one on the twisted wire clamping sliders.

[0012] Preferably, the wire feeding assembly is further provided with several guide wheels.

[0013] The beneficial effects of this utility model are as follows: (1) Through the coordinated work of two sets of wire feeding components and wire twisting clamp components, the wire feeding, positioning, cutting and twisting of the wire are automatically completed, which completely replaces the tedious operation of traditional manual material picking, wire feeding and twisting, and solves the problems of tedious operation, long time consumption and low efficiency in the existing technology.

[0014] (2) The wire feeding drive module and the wire twisting clamp drive module are respectively connected by a bidirectional lead screw, so that the two sets of wire feeding components and wire twisting clamp components can move synchronously towards each other or away from each other, thereby flexibly adjusting the spacing of the wire twisting clamp slots to adapt to power lines of different specifications and winding diameters.

[0015] (3) The wire feeding section uses a method of mutual pressing between the wire feeding drive wheel and the wire feeding pressure wheel to feed the binding wire, and combined with the spring to provide continuous pressing force, effectively preventing slippage; the setting of the wire feeding guide seat and the guide wheel further ensures the smooth and accurate guidance of the binding wire in the conveying path, avoiding wire jamming and wire skipping.

[0016] (4) The cutting part is set on both sides of the twisting clamp slot. Its cutter is precisely controlled by the drive cylinder. It can cut the binding wire at the same time as the wound power line is placed on the twisting clamp assembly. At the same time as cutting, since the power line is pressed in the middle of the cut binding wire, the two ends of the binding wire above the power line will cross under the inertial force, so as to facilitate subsequent twisting. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the embodiments of this utility model and these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of a power cord twisting and feeding device provided in an embodiment of the present invention; Figure 2 This utility model provides a schematic diagram of the wire feeding assembly of a power cord twisting and feeding device according to an embodiment of the present invention. Figure 3 This utility model provides a schematic diagram of the structure of a twisting clamp assembly for a power cord twisting and feeding device. Figure 4 A schematic diagram of the twisting process is provided for an embodiment of this utility model.

[0019] In the picture: 1. Wire feeding drive module; 11. Wire feeding bidirectional lead screw; 12. Wire feeding slider; 13. Wire feeding slide rail; 2. Wire feeding assembly; 21. Wire feeding mounting plate; 22. Wire feeding section; 221. First wire feeding drive motor; 222. Wire feeding drive wheel; 223. Wire feeding pressure plate; 224. Spring; 225. Wire feeding pressure roller; 226. Wire feeding guide seat; 227. Wire feeding guide channel; 228. Wire guide wheel; 23. Cutting section 231. Cutting drive cylinder; 232. Cutting fixing seat; 233. Cutting blade; 3. Twisted wire clamp drive module; 31. Twisted wire clamp bidirectional lead screw; 32. Twisted wire clamp slider; 33. Twisted wire clamp slide rail; 4. Twisted wire clamp assembly; 41. First twisted wire clamp drive unit; 411. First twisted wire clamp drive cylinder; 412. First twisted wire clamp mounting plate; 413. First wire clamp; 414. Wire clamp guide groove. Detailed Implementation

[0020] To make the technical problems solved by this utility model, the technical solutions adopted, and the technical effects achieved clearer, the technical solutions of the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0021] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0022] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0023] In the description of this embodiment, the terms "upper," "lower," "left," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0024] like Figures 1 to 4 As shown, this utility model embodiment provides a power cord twisting and feeding device, which is used to automatically complete the wire bundling and twisting of the wound power cord, replacing inefficient manual operation.

[0025] The power cord twisting and feeding device mainly includes a feeding drive module 1, two sets of feeding assemblies 2, a twisting clamping drive module 3, and two sets of twisting clamping assemblies 4.

[0026] like Figure 1 and 2 As shown, the wire feeding drive module 1 includes a servo motor-driven bidirectional lead screw 11. Two sets of wire feeding sliders 12 are mounted on the bidirectional lead screw 11. The wire feeding sliders 12 slide on the wire feeding rail 13, and under the drive of the servo motor, the wire feeding sliders 12 synchronously move closer or further apart along the second direction (Y-axis direction). Each set of wire feeding sliders 12 is fixedly mounted with a set of the aforementioned wire feeding assembly 2.

[0027] The wire feeding assembly 2 includes a wire feeding mounting plate 21. A wire feeding part 22 and a cutting part 23 are provided on the wire feeding mounting plate 21.

[0028] The wire feeding section 22 includes a first wire feeding drive motor 221, on which a wire feeding drive wheel 222 is mounted. Above the wire feeding mounting plate 21, a wire feeding pressure plate 223 is provided, one end of which is rotatably connected to the wire feeding pressure plate 223. The other end of the wire feeding pressure plate 223 is connected to the wire feeding mounting plate 21 via a spring 224, so that the wire feeding pressure plate 223 presses tightly against the wire feeding mounting plate 21. A wire feeding pressure wheel 225 is rotatably mounted on the wire feeding pressure plate 223. The binding wire (such as iron wire) is clamped between the wire feeding drive wheel 222 and the wire feeding pressure wheel 225. When the first wire feeding drive motor 221 rotates, the friction between the two wheels drives the stable feeding of the binding wire. The continuous clamping force provided by the spring 224 effectively prevents slippage during the feeding process.

[0029] To further ensure the accuracy of the wire feeding path, a wire feeding guide seat 226 is also installed on the wire feeding mounting plate 21, which has a wire feeding guide channel 227. In addition, several guide wheels 228 are also provided on the wire feeding path to guide the smooth movement of the binding wire. It should be noted that the binding wire is fed to the feeding assembly by being wound on a wire reel (not shown in the figure). Since this is not an innovation of this utility model and belongs to the prior art, it will not be described in detail here.

[0030] like Figure 2 As shown, the cutting section 23 is located on the side of the wire feeding mounting plate 21 near the twisted wire clamp slot, and the two sets of wire feeding assemblies 2 form the twisted wire clamp slot. The cutting section 23 includes a cutting drive cylinder 231 and a cutting fixing seat 232. A cutter 233 is mounted on the output end of the cutting drive cylinder 231. The cutter 233 passes through the cutting fixing seat 232 and can slide up and down relative to it. The initial position of the cutter 233 is below the binding wire. When cutting is required, the cutting drive cylinder 231 pushes the cutter 233 upward to cut the binding wire located thereon.

[0031] like Figure 1 As shown, the space between the two sets of wire feeding assemblies 2 forms a twisted wire clamp slot for accommodating the wound power wire, and the twisted wire clamp slot is used to install the twisted wire clamp assembly 4.

[0032] like Figure 1 and 3 As shown, the wire clamping drive module 3 also includes a servo motor-driven bidirectional wire clamping screw 31. Two sets of wire clamping sliders 32 are mounted on the bidirectional screw, and these sliders slide on the wire clamping rail 33 and can move synchronously in the second direction. Each set of wire clamping sliders 32 is equipped with a set of the wire clamping assembly 4.

[0033] like Figure 3 As shown, the wire twisting clamp assembly 4 includes a first wire twisting clamp driving unit 41. The first wire twisting clamp driving unit 41 includes a first wire twisting clamp driving cylinder 411, which is connected to two first wire twisting clamp mounting plates 412. Two first wire clamps 413, which can rotate relative to each other, are disposed between the two first wire twisting clamp mounting plates 412. The output end of the first wire twisting clamp driving cylinder 411 can extend or retract to drive the two first wire clamps 413 to perform clamping or loosening actions. On the outer side of the two first wire clamps 413, a wire clamp guide groove 414 is also provided for guiding the delivery of the clamped wire.

[0034] The working process of the power cord twisting and feeding device provided by this utility model is as follows: Based on the winding diameter of the power cord to be bundled, the spacing between the two sets of wire feeding components 2 and the two sets of wire twisting components 4 is adjusted by the wire feeding drive module 1 and the wire twisting clamp drive module 3 so that the width of the wire twisting clamp slot is matched with the size of the power cord.

[0035] The first wire feeding drive motors 221 of the two sets of wire feeding assemblies 2 start synchronously, pulling the binding wire out of the wire reel and continuously feeding it to the twisting wire clamp assembly 4 in the center of the device through the wire guide wheel 228, the wire feeding drive wheel 222 and the wire feeding pressure wheel 225, and the wire feeding guide seat 226. The end of the binding wire is fed all the way to the center of the twisting wire clamp slot.

[0036] The already coiled power cord is placed into the slot of the twisted wire clamp and placed on the first clamp 413 of the two sets of twisted wire clamp assemblies 4. At the same time as the power cord is placed in place, the cutting drive cylinders 231 on both sides are activated simultaneously, pushing the cutter 233 upward to cut the binding wires on both sides of the power cord.

[0037] At the moment of cutting, because the coiled power cord is pressing against the middle section of the two binding wires, the two ends of the binding wire above the power cord, which have just been cut, will naturally cross and overlap due to the inertia of cutting (e.g. Figure 4 (as shown in (a)), this state prepares the wire for subsequent twisting operations.

[0038] The external twisting device (not shown in the figure) moves downward, clamps the two ends of the crossed binding wires, and rotates them to complete the twisting action (e.g., Figure 4 (as shown in (b)). Subsequently, the first clamp 413 is released, the bundled power cord can be removed, the equipment is reset, and it is ready for the next work cycle.

[0039] Note that the above description is merely a preferred embodiment of the present invention and the technical principles employed. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and various obvious changes, readjustments, and substitutions can be made without departing from the scope of protection of the present invention. Therefore, although the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments, and may include many other equivalent embodiments without departing from the concept of the present invention. The scope of the present invention is determined by the scope of the appended claims.

Claims

1. A power cord twisting and feeding device, characterized in that, include: The wire feeding assembly is provided in two sets and is configured to move closer to or further away from each other along a second direction. A twisted wire clamping groove is formed between the two wire feeding assemblies, which includes a wire feeding part and a cutting part. The twisted wire clamp assembly is provided in two sets and is configured to be able to approach or separate each other along a second direction. The twisted wire clamp assembly includes a first twisted wire clamp driving part, and the output end of the first twisted wire clamp driving part is provided with a first wire clamp. The two first wire clamps are located in the empty space of the twisted wire clamp slot. The wire feeding assembly feeds the binding wire to the twisted wire clamp assembly one-to-one. The two cutting parts are respectively located on both sides of the empty space of the twisted wire clamp slot. When the wound power wire is placed on the twisted wire clamp assembly, the cutting part cuts the binding wire.

2. The power cord twisting and feeding device according to claim 1, characterized in that, The wire feeding assembly further includes a wire feeding mounting plate, and the wire feeding part is disposed on the wire feeding mounting plate. The wire feeding part includes a first wire feeding drive motor, and a wire feeding drive wheel is disposed at the output end of the first wire feeding drive motor. A wire feeding pressure plate is disposed above the wire feeding mounting plate, and a wire feeding pressure wheel is rotatably disposed on the wire feeding pressure plate. The wire is clamped between the wire feeding drive wheel and the wire feeding pressure wheel for feeding.

3. A power cord twisting and feeding device according to claim 2, characterized in that, One end of the wire feeding pressure plate is rotatably connected to the wire feeding mounting plate, and the other end of the wire feeding pressure plate is connected to a spring, with the other side of the spring connected to the wire feeding mounting plate.

4. A power cord twisting and feeding device according to claim 3, characterized in that, The wire feeding mounting plate is also provided with a wire feeding guide seat, and the wire feeding guide seat is provided with a wire feeding guide channel.

5. A power cord twisting and feeding device according to claim 2, characterized in that, The cutting part is provided on the side of the wire feeding mounting plate near the empty space of the twisting clamp. The cutting part includes a cutting drive cylinder and a cutting fixing seat. A cutter is provided at the output end of the cutting drive cylinder. The cutter passes through the cutting fixing seat and can slide up and down relative to the cutting fixing seat. The cutter is located below the binding wire.

6. A power cord twisting and feeding device according to claim 1, characterized in that, It also includes a wire feeding drive module, the output end of which is provided with a bidirectional wire feeding screw, and two sets of wire feeding sliders are provided on the bidirectional wire feeding screw. The wire feeding assembly is provided one-to-one on the wire feeding slider.

7. A power cord twisting and feeding device according to any one of claims 1 to 6, characterized in that, The first twisted wire clamp driving unit includes a first twisted wire clamp driving cylinder. The output end of the first twisted wire clamp driving cylinder is provided with two first wire clamps arranged opposite each other. The first twisted wire clamp driving cylinder is also connected to two first twisted wire clamp mounting plates. The two first wire clamps are located between the two first twisted wire clamp mounting plates. The first wire clamps are also rotatably connected to the first twisted wire clamp mounting plates.

8. A power cord twisting and feeding device according to claim 7, characterized in that, The outer side of the first clamp is also provided with a clamp wire groove.

9. A power cord twisting and feeding device according to claim 7, characterized in that, It also includes a wire clamping drive module, the output end of which is provided with a wire clamping bidirectional lead screw, and two sets of wire clamping sliders are provided on the wire clamping bidirectional lead screw. The wire clamping components are arranged one-to-one on the wire clamping sliders.

10. A power cord twisting and feeding device according to claim 1, characterized in that, The wire assembly is also equipped with several guide wheels.