Cable feeding device and cable positioning and conveying device

Abstract

The utility model belongs to the technical field of cable conveying, and particularly relates to a cable feeding device and a cable positioning and conveying device, the cable positioning and conveying device comprises the cable feeding device, the cable positioning and conveying device comprises a cable leading-in mechanism, the cable leading-in mechanism comprises a mounting plate and a guide roller, the mounting plate is arranged on a rack, and the guide roller is arranged on the mounting plate; the guide rollers are sequentially arranged on one side of the mounting plate in an up-down staggered mode, and a plurality of first annular grooves are formed in the guide rollers; the first traction mechanism is arranged on the rack and comprises a driving roller, a driven roller and a driving motor, and the driving motor is connected with the driving roller; the tensioning mechanism is arranged on the rack and comprises a plurality of independent guide parts, the guide parts are connected with springs, and the springs enable the guide parts to form downward acting force; the second traction mechanism comprises a supporting seat, two traction wheel assemblies sequentially arranged on the supporting seat from front to back, and a driving assembly for driving the two traction wheel assemblies; and conveying is conducted under the combined action of the first traction mechanism, the second traction mechanism and the tensioning mechanism.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable transportation, and in particular relates to a cable feeding device and a cable positioning and transportation device. Background Art

[0002] Cable packs are commonly used as connectors in electronics and other products. Cable packs consist of multiple cables arranged in a row, and require terminals or connectors at both ends to connect the cables together. Therefore, when processing cables into cable packs, the multiple wires must be cut before connectors are installed.

[0003] For example, the Chinese utility model patent with authorization announcement number CN219371639U discloses a wire terminal and shell plugging integrated machine structure, comprising: a machine table, the top of which has a mounting surface; a circulating conveying mechanism, which is arranged in the machine table, and the circulating conveying mechanism has a circulating conveying surface; a wire clamping mechanism, wherein a plurality of wire clamping mechanisms are arranged on the circulating conveying surface, and are arranged in sequence along the conveying direction of the circulating conveying mechanism, and the wire clamping mechanism includes two clamping plates arranged up and down for clamping a plurality of cables arranged in sequence; a wire feeding and cutting mechanism, which is arranged on the mounting surface, and is located at one end of the circulating conveying mechanism, and is used to feed the cables to a wire clamping mechanism and cut the cables on the wire clamping mechanism; two sets of wire stripping, terminal and shell plugging devices are arranged along the conveying direction of the circulating conveying mechanism. On the machine platform, and relatively located on both sides of the circulating conveying mechanism, the wire stripping and terminal plugging device includes a wire stripping mechanism, a terminal crimping mechanism and a shell plugging mechanism, which are arranged in sequence. The wire stripping mechanism is used to strip the insulation layer of the cable end on the wire clamping mechanism, the terminal crimping mechanism is used to crimp the terminal on the end of the cable on the same wire clamping mechanism, and the shell plugging mechanism is used to plug the connecting shell into the end of the cable on the same wire clamping mechanism, so that the entire row of cables are connected as a whole; the steering wire pulling mechanism is located between the two wire stripping and terminal plugging mechanisms, and is used to pull the cable clamped on the wire clamping mechanism to move so that the wire clamping mechanism clamps the other end of the cable; and multiple sets of clamping mechanisms are arranged on the mounting surface and distributed at both ends of the circulating conveying mechanism and the bottom end of the steering wire pulling mechanism, which are used to open the wire clamping mechanism. The wire feeding and cutting mechanism includes a support, a wire pulling robot, a cutting mechanism and a wire clamping translation mechanism. The support and the wire pulling robot are relatively arranged on both sides of the circulating conveying mechanism, and the support is used to support the cable. The cutting mechanism and the clamping and translating mechanism are positioned on opposite sides of the circulating conveying mechanism, with the cutting mechanism positioned closer to the wire-pulling manipulator and the clamping and translating mechanism positioned closer to the support member. The clamping and translating mechanism includes a translating drive member, a clamping seat mounted on the translating drive member, and a pneumatic clamp mounted on the clamping seat. The clamping seat is provided with a plurality of sequentially arranged threading holes. The clamping seat is also provided with an airtight opening to prevent the pneumatic clamp from being pneumatically clamped, allowing the pneumatic clamp to clamp the cable to the clamping seat. After passing through the support, multiple rolls of cable pass through the threading holes corresponding to the cable clamping seat, and the pneumatic clamp clamps the cable on the cable clamping seat to fix the cable. The cable clamping seat is then driven by the translation drive to move so that the end of the cable can pass through the cutting mechanism and a cable clamping mechanism. The wire pulling robot clamps the free end of the cable, and the pneumatic clamp releases the cable, so that the wire pulling robot can pull the cable out. After outputting a certain distance, the pneumatic clamp clamps the cable again, and then the cutting mechanism cuts the cable, and the cut cable can be clamped by the cable clamping mechanism.

[0004] The technical solution of the above patent is to use a wire clamping translation mechanism to clamp the end of the cable and move it before cutting it. Since the stroke of the wire clamping translation mechanism is limited, it can only transport cables with a certain length of stroke, and its application is relatively limited. Utility Model Content

[0005] The purpose of the utility model is to provide a cable feeding device and a cable positioning and conveying device, which are used to solve the problem in the prior art that a movable wire clamp is used to clamp multiple cables for simultaneous output, resulting in the output length being affected by the moving stroke of the wire clamp.

[0006] To achieve the above-mentioned purpose, the embodiment of the present invention provides a cable feeding device for synchronously feeding multiple cables; comprising: a frame;

[0007] A cable introduction mechanism, the cable introduction mechanism comprising a mounting plate and guide rollers, the mounting plate being arranged on the frame, a plurality of groups of guide rollers being arranged in an up-and-down staggered manner on one side of the mounting plate, and a plurality of first annular grooves being provided on the guide rollers;

[0008] A first traction mechanism is provided on the frame, wherein the first traction mechanism includes a driving roller, a driven roller, and a driving motor, wherein the driving motor is connected to the driving roller;

[0009] A tensioning mechanism is provided on the frame, the tensioning mechanism includes a plurality of independent guide parts, each of the guide parts is connected to a spring, and the spring causes the guide part to generate a downward force; and

[0010] The second traction mechanism includes a support seat and two groups of traction wheel assemblies arranged on the support seat in sequence front and back, and a driving assembly that drives the two traction wheel assemblies; a guide plate and a connecting seat are provided on the support seat; the guide plate is provided with a plurality of guide holes, and the guide plate is also provided with two groups of avoidance positions for avoiding the two traction wheel assemblies; the traction wheel assembly includes a rotating shaft, a first driving wheel and a first driven wheel; the rotating shaft is rotatably connected to the support seat, a plurality of the first driving wheels are sleeved on the rotating shaft and extend into the corresponding avoidance positions, a plurality of the first driven wheels are rotatably connected to the connecting seat, and the first driven wheel and the first driving wheel form a clamping traction position for clamping and pulling the wire, and the driving assembly is connected to the two rotating shafts; the clamping traction positions of the two groups of traction wheel assemblies are staggered in the lateral direction.

[0011] Furthermore, the tensioning mechanism includes a connecting shaft, a swing arm and a spring; the connecting shaft is arranged in the frame, one end of the multiple swing arms is rotatably connected to the connecting shaft, and the other end is provided with the guide part, and the guide part is used to limit and guide the cable; each swing arm is connected to the spring, and the spring causes the free end of the swing arm to form a downward force; the guide part is arranged in a guide hole or guide wheel at the end of the swing arm.

[0012] Furthermore, the tensioning mechanism is arranged in the frame, and the frame is provided with two side plates. The side plates are provided with multiple groups of first photoelectric switches for detecting the position of the first end of the swing arm and multiple groups of second photoelectric switches for detecting the second end of the swing arm. The first photoelectric switches and the second photoelectric switches are both arranged from bottom to top.

[0013] Furthermore, the avoidance position includes a plurality of laterally arranged avoidance grooves, and ribs are formed between adjacent avoidance grooves. Each avoidance groove and each rib has the guide hole passing through it; the avoidance grooves of the two avoidance positions are laterally staggered.

[0014] Furthermore, the first traction mechanism also includes a second support seat, a mounting seat and a threading plate, the second support seat is arranged on the frame, and the threading plate and the mounting seat are arranged on the second support seat; the threading plate is provided with a plurality of transversely arranged through slots, and the threading plate is also provided with a plurality of threading holes, the threading holes pass through the through slots, and the spacing of the threading holes is greater than the spacing of the guide holes; the active roller is provided with a plurality of second active wheels, and the second active wheels extend into the corresponding through slots; the driven roller includes a plurality of second driven wheels independently arranged on the bottom side of the mounting seat, and the second driven wheels and the corresponding second active wheels form a conveying position.

[0015] Furthermore, a wire guiding mechanism is provided between the tensioning mechanism and the second traction mechanism, and the wire guiding mechanism includes a support plate, an adjustment plate, a first roller and a second roller; multiple first rollers are arranged on the support plate in sequence, and the adjustment plate is slidably arranged on the support plate, and the adjustment plate is connected to an adjusting member; multiple second rollers are arranged on the adjustment plate, and the second rollers are staggered with the first rollers; multiple second annular grooves are provided on the first roller and the second roller, and the spacing of the second annular grooves is smaller than the spacing of the first annular grooves.

[0016] Furthermore, the front ends of the mounting plate and the vertical plate are both provided with a limiting plate, and the limiting plate is provided with a plurality of through holes; the through holes and the guide holes are both provided with numbers.

[0017] The above one or more technical solutions in the cable feeding device provided by the embodiment of the present invention have at least the following technical effects:

[0018] 1. Multiple cables are sequentially wound around multiple guide rollers of the cable introduction mechanism, and each cable is limited in the corresponding first annular groove; the free end of each cable passes through the first traction mechanism, the guide part of the tensioning mechanism, and the guide hole of the second traction mechanism in sequence; therefore, the free end of the cable can be clamped and pushed by the first driven wheel and the first driving wheel, and the active roller and the driven roller of the first traction mechanism clamp and convey the middle section of the cable, and at the same time, the tensioning mechanism independently tensions each cable, thereby ensuring that each cable can be transported stably; therefore, under the joint action of the first traction mechanism, the second traction mechanism, and the tensioning mechanism, the cable is transported. Since the first traction mechanism and the second traction mechanism both adopt a rolling conveying method, they are not limited by the stroke and can convey cables of any length as needed to meet actual needs.

[0019] 2. The second traction mechanism is provided with two sets of traction wheel assemblies, which are arranged front and back, and the traction positions in the two sets of traction wheel assemblies are staggered in the lateral direction, thereby avoiding increasing the spacing of the guide holes due to the installation space of the first driving wheel and the first driven wheel. Therefore, the spacing of the guide holes can be effectively reduced, thereby reducing the spacing of the output cables, ensuring that the cables can be processed subsequently.

[0020] A cable positioning and conveying device includes a cable feeding device;

[0021] A wire clamping mold is provided with a plurality of wire clamping slots for fixing cables;

[0022] A conveying mechanism, wherein the conveying mechanism is provided with a conveying surface and a telescopic positioning member, wherein the conveying surface is used to convey the wire clamping die, and the telescopic positioning member is used to position the wire clamping die on the conveying surface;

[0023] a cutting mechanism, provided at one end of the guide plate, for cutting the cable output from the guide plate, the cutting mechanism comprising an upper cutter, a lower cutter, and a driving member, the driving member connecting the upper cutter and the lower cutter and driving the upper cutter and the lower cutter to move relative to each other;

[0024] A cable clamping mechanism is provided on the machine base and is used to clamp the cable output by the guide plate, and the cable clamping mechanism includes a first cross translation module, a first movable seat, a first lower positioning plate, a first upper clamping plate and a first pushing assembly; the first cross translation module is provided on the bottom side of the machine base, the first movable seat is connected to the first cross translation module, the first lower positioning plate and the first upper clamping plate are provided at the bottom end of the first movable seat, a plurality of wire grooves are provided on the bottom side of the first upper clamping plate and / or the top side of the first lower positioning plate, the first pushing assembly is connected to the first lower positioning plate or the first upper clamping plate, and is used to drive the first lower positioning plate to move upward or drive the first upper clamping plate to move downward; and,

[0025] The cable clamping and rotating mechanism is provided on the machine base, and is used to clamp the free end of the cable and rotate it 180° and clamp it in the wire clamping slot of the wire clamping module; the cable clamping and rotating mechanism includes a second cross translation module, a second movable seat, a rotating seat, a rotating drive member, a second lower positioning plate, a second upper clamping plate and a second pushing assembly; the second cross translation module is provided on the bottom side of the machine base, and the second movable seat is connected to the second cross translation module; the rotating seat is rotatably connected to the second movable seat, and the rotating drive member is connected to the rotating seat for driving the rotating seat to rotate; the second lower positioning plate and the second upper clamping plate are provided at the bottom end of the rotating seat, and a plurality of wire grooves are provided on the bottom side of the second upper clamping plate and / or the top side of the second lower positioning plate, and the second pushing assembly is connected to the second lower positioning plate or the second upper clamping plate for driving the second lower positioning plate to move upward or driving the second upper clamping plate to move downward.

[0026] Furthermore, the driving member includes a vertical plate and two groups of pneumatic mechanisms; the vertical plate is arranged at one end of the support seat, the vertical plate is provided with a clearance hole for avoiding the guide plate, and the vertical plate is also provided with a limiting slide; the two groups of pneumatic mechanisms are respectively connected to the upper cutter and the lower cutter; the pneumatic mechanism includes a slide, a connecting rod and a cylinder, the slide is arranged in the limiting slide, the connecting rod is respectively connected to the vertical plate and the slide, and the cylinder is connected to the connecting rod.

[0027] Furthermore, the wire clamp mold includes a main body and a clamping plate, the main body has a support portion extending upward, the support portion is provided with a mounting groove, the top side of the support portion is provided with a plurality of positioning grooves, the clamping plate is arranged in the mounting groove, the clamping plate is provided with a plurality of elastic clamping grooves, and the width of the elastic clamping groove is smaller than the width of the positioning groove.

[0028] The above one or more technical solutions in the cable positioning and conveying device provided by the embodiment of the present invention have at least the following technical effects:

[0029] The cable feeding device arranges and outputs multiple cables. The cables are clamped by the first upper clamping plate and the first lower positioning plate of the cable clamping mechanism, and the cables are arranged and positioned in an orderly manner by the cable trough; the free sections of the arranged cables are then clamped by the second upper clamping plate and the second lower positioning plate of the cable clamping and rotating mechanism; after the cables are output to a determined length, the cable clamping and rotating mechanism clamps the free section of the cable and rotates it 180°, and at the same time the cutting mechanism cuts the cable, so that the cable clamping mechanism and the cable clamping and rotating mechanism respectively clamp the two ends of the cut cable, and position the two ends of the cable in the clamping slot of the wire clamping mold, and finally the conveying mechanism conveys the wire clamping mold to the corresponding workstation. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0031] Figure 1 This is a structural diagram of the cable positioning and conveying device provided in an embodiment of the present utility model.

[0032] Figure 2 This is a structural diagram of the front side of the cable positioning and conveying device provided in an embodiment of the present utility model.

[0033] Figure 3 This is a structural diagram of the cable feeding device provided in an embodiment of the utility model.

[0034] Figure 4 This is a structural diagram of the first traction mechanism of the cable feeding device provided in an embodiment of the present utility model.

[0035] Figure 5 A cross-sectional view of the first traction mechanism of the cable feeding device provided in an embodiment of the present utility model.

[0036] Figure 6 This is a diagram of the internal structure of the frame of the cable feeding device provided in an embodiment of the present utility model.

[0037] Figure 7 This is a structural diagram of the second traction mechanism of the cable feeding device provided in an embodiment of the present utility model.

[0038] Figure 8 This is a front view of the second traction mechanism of the cable feeding device provided in an embodiment of the utility model.

[0039] Figure 9 This is a cross-sectional view of the second traction mechanism of the cable feeding device provided in an embodiment of the present utility model.

[0040] Figure 10 A cross-sectional view of the second traction mechanism of the cable feeding device provided in an embodiment of the present utility model.

[0041] Figure 11 This is a structural diagram of the base portion of the cable positioning and conveying device provided in an embodiment of the present utility model.

[0042] Figure 12 This is a structural diagram of the cable clamping structure of the cable positioning and conveying device provided in an embodiment of the present utility model.

[0043] Figure 13This is a structural diagram of the cable clamping and rotating structure of the cable positioning and conveying device provided in an embodiment of the present utility model.

[0044] Figure 14 This is a structural diagram of the cutting mechanism of the cable positioning and conveying device provided in an embodiment of the present utility model.

[0045] Figure 15 This is a cross-sectional view of the cutting mechanism of the cable positioning and conveying device provided in an embodiment of the present utility model.

[0046] Figure 16 This is a partial structural diagram of the conveying mechanism of the cable positioning and conveying device provided in an embodiment of the present utility model.

[0047] Figure 17 This is a structural diagram of the wire clamping mold of the cable positioning and conveying device provided in an embodiment of the utility model. DETAILED DESCRIPTION

[0048] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0049] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0050] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present invention, "plurality" means two or more, unless otherwise specifically defined.

[0051] In the embodiments of the present invention, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," "fixed," etc. should be understood in a broad sense. For example, they may refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium; internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the embodiments of the present invention based on specific circumstances.

[0052] In one embodiment of the cable positioning and conveying device of the present invention, please refer to Figures 1 to 17 The cable positioning and conveying device is used to arrange multiple cables into a cable array, with both ends of the array facing the same side. This allows the cables to be processed at different workstations. Specifically, the cable positioning and conveying device includes a cable feeding device 100, a wire clamping mold 200, a conveying mechanism 300, a cutting mechanism 400, a cable clamping mechanism 500, and a cable clamping and rotating mechanism 600. The cable feeding device 100 arranges and outputs multiple cables, and the cable clamping mechanism 500 clamps the cables; the cable clamping and rotating mechanism 600 then clamps the free ends of the arranged cables. After the cables have been output to a certain length, the cable clamping and rotating mechanism 600 rotates the free ends of the cables 180°. Simultaneously, the cutting mechanism 400 cuts the cables, causing the cable clamping mechanism 500 and the cable clamping and rotating mechanism 600 to respectively clamp the two ends of the cut cables and position the two ends of the cables within the wire clamping mold 200. Finally, the conveying mechanism 300 transports the wire clamping mold to the corresponding workstation, completing the processing of both ends of the cables.

[0053] Reference Figure 3 and Figure 6 The cable feeding device 100 includes a frame 101, a cable introduction mechanism 110, a first traction mechanism 120, a tensioning mechanism 130, and a second traction mechanism 140. The cable introduction mechanism 110 includes a mounting plate 111 and guide rollers 112. The mounting plate 111 is mounted on the frame 101. Multiple sets of guide rollers 112 are staggered and arranged on one side of the mounting plate 111. The guide rollers 112 are provided with multiple first annular grooves 113. Therefore, multiple cables are sequentially wound around the guide rollers 112 of the cable introduction mechanism 110, with each cable positioned within a corresponding first annular groove 113, thereby supporting, guiding, and limiting the cables. Furthermore, a certain amount of transport resistance is provided to the cables, preventing them from becoming loose during transport. Preferably, the mounting plate 111 is further provided with a lifting plate 114, which is connected to an adjustment screw 115 for adjusting the height of the lifting plate 114. The guide rollers 112 are staggered and arranged on the lifting plate 114 and the mounting plate 111.

[0054] Please refer to Figure 4and Figure 5 The first traction mechanism 120 is provided on the frame 101 and includes a driving roller 121, a driven roller 122, and a drive motor 123. The drive motor 123 is connected to the driving roller 121. The cable passing through the cable introduction mechanism 110 can pass between the driving roller 121 and the driven roller 122 and be clamped by the driving roller 121 and the driven roller 122. The driving roller 121 is rotated by the drive motor 123, thereby pushing the cable forward.

[0055] Reference Figure 6 The tensioning mechanism 130 is mounted on the frame 101 and includes multiple independent guides 131. Each guide 131 is connected to a spring 132, which applies a downward force to the guides 131. Specifically, the cable output from the first traction mechanism 120 passes through the guides 131, which limit the cable position. The springs 132 also apply a downward tensioning force to the guides 131, thereby tightening the cable.

[0056] Reference Figures 7 to 10 The second traction mechanism 140 includes a support base 141 and two sets of traction wheel assemblies arranged on the support base 141 in sequence, and a driving assembly 142 that drives the two traction wheel assemblies. A guide plate 143 and a connecting base 144 are provided on the support base 141; the guide plate 143 is provided with a plurality of guide holes 148, and the guide plate 143 is also provided with two sets of avoidance positions for avoiding the two traction wheel assemblies. The traction wheel assembly includes a rotating shaft 145, a first driving wheel 146 and a first driven wheel 147. The rotating shaft 145 is rotatably connected to the support base 141, and a plurality of first driving wheels 146 are sleeved on the rotating shaft 145 and extend into the corresponding avoidance positions. The plurality of first driven wheels 146 are rotatably connected to the connecting base 144, and the first driven wheel 147 and the first driving wheel 146 form a clamping and traction position for clamping and pulling the cable. The drive assembly 142 connects the rotating shafts 145 in the two sets of traction wheel assemblies; the clamping and traction positions of the two sets of traction wheel assemblies are staggered in the transverse direction. Specifically, the drive assembly 142 includes a motor and a belt transmission assembly, which connects the motor and the rotating shaft 145.

[0057] Specifically, multiple cables are sequentially wound around the multiple guide rollers 112 of the cable introduction mechanism 110, with each cable positioned within a corresponding first annular groove 113. The free end of each cable sequentially passes through the first traction mechanism 120, the guide portion 131 of the tensioning mechanism 130, and the guide hole 148 of the second traction mechanism 140. Therefore, the first driven wheel 147 and the first driving wheel 146 clamp and push the free end of the cable, while the driving roller 121 and the driven roller 122 of the first traction mechanism 120 clamp and convey the middle section of the cable. Simultaneously, the tensioning mechanism 130 independently tensions each cable, ensuring stable conveyance. Therefore, thanks to the combined action of the first traction mechanism 120, the second traction mechanism 140, and the tensioning mechanism 130, the cable is conveyed. Because both the first traction mechanism 120 and the second traction mechanism 140 utilize a rolling conveying method, the cable is not limited by travel distance and can be transported to any desired length, meeting practical requirements. In addition, two sets of traction wheel assemblies are provided in the second traction mechanism 140, and the two sets of traction wheel assemblies are arranged front and back, and the traction positions in the two sets of traction wheel assemblies are staggered in the lateral direction, thereby avoiding increasing the spacing of the guide holes 148 due to the installation space of the first driving wheel 146 and the first driven wheel 147. Therefore, the spacing of the guide holes 148 can be effectively reduced, thereby reducing the spacing of the output cables, ensuring that the cables can undergo subsequent processing.

[0058] Reference Figure 17 The wire clamping mold 200 is provided with a plurality of wire clamping slots 201 for fixing the cables. Specifically, the wire clamping mold 200 includes a main body 210 and a clamping plate 220. The main body 210 has a support portion 211 extending upward, and the support portion 211 is provided with a mounting slot 212 extending downward. The top side of the support portion 211 is provided with a plurality of positioning slots 213. The clamping plate 220 is arranged in the mounting slot 212, and the clamping plate 220 is provided with a plurality of elastic clamping slots 221. The width of the elastic clamping slots 211 is smaller than the width of the positioning slots 213. When the cable clamping mechanism 500 and the cable clamping rotation mechanism 600 place the two ends of the cable into the wire clamping mold 200, the cable is clamped and fixed by the elastic clamping slots 221, and the positioning slots 21 are used to avoid air and support the cable.

[0059] Reference Figure 16The conveying mechanism 300 is provided with a conveying surface 301 and a telescopic positioning member 302. The conveying surface 301 is used to convey the wire clamp mold 200, and the telescopic positioning member 302 is used to align the wire clamp mold 200 on the conveying surface 301. Specifically, the wire clamp mold 200 can be placed on the conveying surface 301, and the conveying surface 301 conveys the wire clamp mold 200. When it is conveyed to the corresponding position, the wire clamp mold 200 is positioned by the telescopic positioning member 302, so that the cable of the wire clamp mold 200 can be processed. Specifically, the telescopic positioning member 302 can also be used to lift the wire clamp mold 200 upward. Specifically, the telescopic positioning member 302 includes a lifting seat 310 and a lifting cylinder 311. The conveying mechanism 300 is provided with an air-avoidance gap. The lifting seat 310 is located at the air-avoidance gap position of the conveying mechanism 300. The lifting cylinder 311 is connected to the lifting seat 310 and is used to lift the lifting seat 310 upward. Specifically, when the wire clamping die 200 is transported to the lifting seat 310 , it is lifted upward by the lifting cylinder 311 so that the cable can be clamped in the wire clamping groove 201 of the wire clamping die 200 .

[0060] Reference Figure 14 and Figure 15 The cutting mechanism 400 is provided at one end of the guide plate 143 and is used to cut the cable output from the guide plate 143. Specifically, the cutting mechanism 400 includes an upper cutter 410, a lower cutter 420 and a driving member 430. The driving member 430 connects the upper cutter 410 and the lower cutter 420 and is used to drive the upper cutter 410 and the lower cutter 420 to move relative to each other, so that the cable passing through the upper cutter 410 and the lower cutter 420 can be cut. Specifically, the driving member 430 includes a vertical plate 431 and two sets of pneumatic mechanisms. The vertical plate 431 is provided at one end of the support seat 141. The vertical plate 431 is provided with an air avoidance hole for the air avoidance guide plate 143, and the vertical plate 431 is also provided with a limiting slide groove. Two pneumatic mechanisms connect the upper cutter 410 and the lower cutter 420, respectively. These mechanisms include a slide 432, a connecting rod 433, and a cylinder 434. The slide 432 is positioned within a retaining groove, while the connecting rod 433 connects the vertical plate 431 and the slide 432, respectively. The cylinder 434 connects the connecting rod 433. The upper cutter 410 and the lower cutter 420 are each connected to the slides 432. Specifically, the cylinder 434 pushes the connecting rod 433, which in turn drives the slide 432, thereby driving the relative motion of the upper cutter 410 and the lower cutter 420.

[0061] Reference Figure 11 and Figure 12, the cable clamping mechanism 500 is provided on the machine base 10, and is used to clamp the cable output from the guide hole 148 of the guide plate 143. Specifically, the cable clamping mechanism 500 includes a first cross translation module 510, a first movable seat 520, a first lower positioning plate 530, a first upper clamping plate 540 and a first pushing assembly 550. The first cross translation module 510 is provided on the bottom side of the machine base 10. Specifically, the first cross translation module 510 is a cross slide. The first movable seat 520 is connected to the first cross translation module 510, the first lower positioning plate 530 and the first upper clamping plate 540 are provided at the bottom end of the first movable seat 520, and a plurality of wire grooves 501 are provided on the bottom side of the first upper clamping plate 540 and / or the top side of the first lower positioning plate 530. Each cable is positioned and equidistantly isolated by the wire grooves 501. Preferably, the wire grooves 501 are provided only on the bottom side of the first upper clamping plate 540. When the first upper clamping plate 540 and the first lower positioning plate 530 release the cable, the cable can fall from the wire trough 501, avoiding the problem of the wire trough 501 interfering with the cable. The first pushing assembly 550 is connected to the first lower positioning plate 530 or the first upper clamping plate 540, and is used to drive the first lower positioning plate 530 to move upward or drive the first upper clamping plate 540 to move downward. Preferably, the first pushing assembly 550 is connected to the first upper clamping plate 540, and the first upper clamping plate 540 is driven to move up and down by the first pushing assembly 550. The first pushing assembly 550 is a pneumatic pushing member, and a cylinder can be used to directly connect to the first upper clamping plate 540. More preferably, the cable clamping mechanism 500 also includes a first lifting drive member 560, which drives the overall structure formed by the first upper clamping plate 540 and the first lower positioning plate 530 to rise and fall, thereby facilitating the cable to be clamped into the wire clamping slot 201 of the wire clamping mold 200.

[0062] Reference Figure 11 and Figure 13The cable clamping and rotating mechanism 600 is provided on the machine base 10, and is used to clamp the free end of the cable and rotate it 180° and clamp it in the wire clamping slot 201 of the wire clamping mold 200, so that both ends of the cable can be positioned by the wire clamping mold 200 and face the same side, which is convenient for processing both ends of the cable. Specifically, the cable clamping and rotating mechanism 600 includes a second cross translation module 610, a second movable seat 620, a rotating seat 630, a rotating drive member 640, a second lower positioning plate 650, a second upper clamping plate 660 and a second pushing assembly 670. The second cross translation module 610 is provided on the bottom side of the machine base 10, and the second cross translation module 610 adopts an electric cross slide structure. The second movable seat 620 is connected to the second cross translation module 610; the rotating seat 630 is rotatably connected to the second movable seat 620, and the rotating drive member 640 is connected to the rotating seat 630, and is used to drive the rotating seat 630 to rotate. The second lower positioning plate 650 and the second upper clamping plate 660 are arranged at the bottom end of the rotating base 630, and a plurality of second wire grooves 601 are provided on the bottom side of the second upper clamping plate 660 and / or the top side of the second lower positioning plate 650. Preferably, only the bottom side of the second upper clamping plate 660 is provided with the second wire grooves 601. The second pushing assembly 670 is connected to the second lower positioning plate 650 or the second upper clamping plate 660, and is used to drive the second lower positioning plate 650 to move upward or drive the second upper clamping plate 660 to move downward. Preferably, the second pushing assembly 670 is connected to the second upper clamping plate 660, and is used to drive the second upper clamping plate 660 to move up and down.

[0063] More preferably, referring to Figure 13 The cable clamping and rotating mechanism 600 also includes a second lifting drive member 680; the second lifting drive member 680 drives the second upper clamping plate 650 and the second lower positioning plate 640 to lift and lower the overall structure, thereby facilitating the clamping of the cable into the wire clamping slot 201 of the wire clamping mold 200.

[0064] Reference Figure 16 In order to facilitate the positioning of the cable on the wire clamping mold 200, the wire clamping mold 200 is also lifted upward, specifically by the telescopic positioning member 302 to position and lift it upward, so that the cable can be fixed in the wire clamping groove 201. After the cable is cut, the telescopic positioning member 302 can be used to drive the entire cable to descend to the conveying surface 301 for further conveying.

[0065] Further, refer to Figure 6The tensioning mechanism 130 includes a connecting shaft 133, a swing arm 134, and a spring 132. The connecting shaft 133 is disposed within the frame 101. One end of each of the multiple swing arms 134 is rotatably connected to the connecting shaft 133, and the other end is provided with a guide portion 131. Preferably, a connecting block 135 is provided at one end of the swing arm 134, and the connecting block 135 is clamped on the connecting shaft 133. The connecting block 135 of each swing arm 134 is connected to a spring 132, which applies a downward force to the free end of the swing arm 134. The guide portion 131 is a guide hole or guide wheel provided at the end of the swing arm 134. Specifically, the cable passes through the guide portion 131, and the downward swing force of the spring 132 causes each swing arm 134 to swing, thereby tightening the cable. When the cable is subjected to excessive tension (the traction force of the second traction mechanism 140 is greater than the traction force of the first traction mechanism 120), or the first traction mechanism 120 is stuck, the tension of the cable overcomes the elastic force of the spring 132 and swings upward, outputting the excess tensioned part of the cable to ensure a short-term buffer.

[0066] Further, refer to Figure 6 The tensioning mechanism 130 is disposed within a frame 101. The frame 101 has two side panels 102. The side panels 102 are equipped with multiple sets of first photoelectric switches 103 for detecting the position of the first end of a swing arm 134, and multiple sets of second photoelectric switches 104 for detecting the second end of the swing arm 134. The first photoelectric switches 103 and the second photoelectric switches 104 are arranged from bottom to top. In this embodiment, the first and second photoelectric switches 103, 104 detect the positions of both ends of the swing arm 134, and thus the tilt angle of the swing arm 134, thereby determining whether the swing arm 134 has exceeded its upward swing range. If the swing arm 134 exceeds this range, the cable feed is blocked, and the entire system stops functioning.

[0067] In addition, a limiting rod 105 is provided in the frame 101 , and the limiting rod 105 limits the swing arm 134 , thereby limiting the downward stroke of the swing arm 134 .

[0068] Further, refer to Figure 9 The clearance position includes a plurality of horizontally arranged clearance grooves 149, with ribs formed between adjacent clearance grooves 149. Each clearance groove 149 and each rib has a guide hole 148 passing through it. The clearance grooves 149 of the two clearance positions are arranged in a horizontally staggered manner, thereby causing the first driving wheel 146 to be staggered.

[0069] Further, refer to Figure 5The first traction mechanism 120 also includes a second support base 124, a mounting base 125, and a threading plate 126. The second support base 124 is provided on the frame 101, and the threading plate 126 and the mounting base 125 are provided on the second support base 124. The threading plate 126 is provided with a plurality of transversely arranged through slots 127. The threading plate 126 is also provided with a plurality of threading holes 128. The threading holes 128 pass through the through slots 127, and the spacing between the threading holes 128 is greater than the spacing between the guide holes 148. The active roller 121 is provided with a plurality of second active wheels 129, and the second active wheels 129 extend into the corresponding through slots; the driven roller 122 includes a plurality of second driven wheels independently provided on the bottom side of the mounting base 125. The second driven wheels and the corresponding second active wheels 129 form a conveying position.

[0070] Further, refer to Figure 3 A wire guiding mechanism 150 is also provided between the tensioning mechanism 130 and the second pulling mechanism 140. The wire guiding mechanism 150 comprises a support plate 151, an adjustment plate 152, a first roller 153, and a second roller 154. Multiple first rollers 153 are sequentially mounted on the support plate 151. The adjustment plate 152 is slidably mounted on the support plate 151. The adjustment plate 152 is connected to an adjustment member 155, which is a screw used to adjust the height of the adjustment plate 152. Multiple second rollers 154 are mounted on the adjustment plate 152, staggered relative to the first rollers 153. Each of the first and second rollers 153, 154, is provided with multiple second annular grooves, the spacing between the second annular grooves being smaller than the spacing between the first annular grooves. In this embodiment, the wire guiding mechanism 150 guides the wires, reduces the spacing between the wires, and effectively corrects the wires.

[0071] Further, refer to Figure 3 The front ends of the mounting plate 111 and the support plate 151 are both provided with a limit plate 106, which is provided with a plurality of through holes; the through holes and the guide holes 148 are both numbered to facilitate the passage of the wires and avoid the problem of interlaced wires.

[0072] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A cable feeding device for synchronously conveying multiple cables; characterized in that: include: frame; A cable introduction mechanism, comprising a mounting plate and guide rollers, wherein the mounting plate is provided on the frame, and a plurality of groups of guide rollers are arranged in an up-and-down staggered manner on one side of the mounting plate, wherein the guide rollers are provided with a plurality of first annular grooves; A first traction mechanism is provided on the frame, wherein the first traction mechanism includes a driving roller, a driven roller, and a driving motor, wherein the driving motor is connected to the driving roller; A tensioning mechanism is provided on the frame, the tensioning mechanism comprising a plurality of independent guide parts, each of the guide parts is connected to a spring, and the spring causes the guide part to generate a downward force; as well as, The second traction mechanism includes a support seat and two groups of traction wheel assemblies arranged on the support seat in sequence front and back, and a driving assembly that drives the two traction wheel assemblies; a guide plate and a connecting seat are provided on the support seat; the guide plate is provided with a plurality of guide holes, and the guide plate is also provided with two groups of avoidance positions for avoiding the two traction wheel assemblies; the traction wheel assembly includes a rotating shaft, a first driving wheel and a first driven wheel; the rotating shaft is rotatably connected to the support seat, a plurality of the first driving wheels are sleeved on the rotating shaft and extend into the corresponding avoidance positions, a plurality of the first driven wheels are rotatably connected to the connecting seat, and the first driven wheel and the first driving wheel form a clamping traction position for clamping and pulling the wire, and the driving assembly is connected to the two rotating shafts; the clamping traction positions of the two groups of traction wheel assemblies are staggered in the lateral direction.

2. The cable feeding device according to claim 1, characterized in that: The tensioning mechanism includes a connecting shaft, a swing arm and a spring; the connecting shaft is arranged in the frame, one end of the multiple swing arms is rotatably connected to the connecting shaft, and the other end is provided with the guide part, and the guide part is used to limit and guide the cable; each swing arm is connected to the spring, and the spring causes the free end of the swing arm to form a downward force; the guide part is arranged in a guide hole or guide wheel at the end of the swing arm.

3. The cable feeding device according to claim 2, characterized in that: The tensioning mechanism is arranged in the frame, and the frame is provided with two side plates. The side plates are provided with multiple groups of first photoelectric switches for detecting the position of the first end of the swing arm and multiple groups of second photoelectric switches for detecting the second end of the swing arm. The first photoelectric switches and the second photoelectric switches are both arranged from bottom to top.

4. The cable feeding device according to any one of claims 1 to 3, characterized in that: The avoidance position includes a plurality of avoidance grooves arranged transversely, and ribs are formed between adjacent avoidance grooves. Each avoidance groove and each rib has the guide hole passing through it; the avoidance grooves of the two avoidance positions are arranged in a transverse staggered manner.

5. The cable feeding device according to claim 1, characterized in that: The first traction mechanism also includes a second support seat, a mounting seat and a threading plate, the second support seat is arranged on the frame, and the threading plate and the mounting seat are arranged on the second support seat; the threading plate is provided with a plurality of transversely arranged through slots, and the threading plate is also provided with a plurality of threading holes, the threading holes pass through the through slots, and the spacing of the threading holes is greater than the spacing of the guide holes; the active roller is provided with a plurality of second active wheels, and the second active wheels extend into the corresponding through slots; the driven roller includes a plurality of second driven wheels independently arranged on the bottom side of the mounting seat, and the second driven wheels and the corresponding second active wheels form a conveying position.

6. The cable feeding device according to any one of claims 1 to 3, characterized in that: A wire guiding mechanism is also provided between the tensioning mechanism and the second traction mechanism, and the wire guiding mechanism includes a support plate, an adjustment plate, a first roller and a second roller; multiple first rollers are arranged on the support plate in sequence, the adjustment plate is slidably arranged on the support plate, and the adjustment plate is connected to an adjustment member; multiple second rollers are arranged on the adjustment plate, and the second rollers are staggered with the first rollers; multiple second annular grooves are provided on the first roller and the second roller, and the spacing of the second annular grooves is smaller than the spacing of the first annular grooves.

7. The cable feeding device according to claim 6, characterized in that: The front ends of the mounting plate and the support plate are both provided with a limiting plate, and the limiting plate is provided with a plurality of through holes; the through holes and the guide holes are both provided with numbers.

8. A cable positioning and conveying device, characterized in that: The cable feeding device according to any one of claims 1 to 7, further comprising: A wire clamping mold is provided with a plurality of wire clamping slots for fixing cables; A conveying mechanism, wherein the conveying mechanism is provided with a conveying surface and a telescopic positioning member, wherein the conveying surface is used to convey the wire clamping die, and the telescopic positioning member is used to position the wire clamping die on the conveying surface; a cutting mechanism, provided at one end of the guide plate, for cutting the cable output from the guide plate, the cutting mechanism comprising an upper cutter, a lower cutter, and a driving member, the driving member connecting the upper cutter and the lower cutter and driving the upper cutter and the lower cutter to move relative to each other; A cable clamping mechanism is provided on the machine base and is used to clamp the cable output by the guide plate, and the cable clamping mechanism includes a first cross translation module, a first movable seat, a first lower positioning plate, a first upper clamping plate and a first pushing assembly; the first cross translation module is provided on the bottom side of the machine base, the first movable seat is connected to the first cross translation module, the first lower positioning plate and the first upper clamping plate are provided at the bottom end of the first movable seat, a plurality of wire grooves are provided on the bottom side of the first upper clamping plate and / or the top side of the first lower positioning plate, the first pushing assembly is connected to the first lower positioning plate or the first upper clamping plate, and is used to drive the first lower positioning plate to move upward or drive the first upper clamping plate to move downward; and, The cable clamping and rotating mechanism is provided on the machine base, for clamping the free end of the cable and rotating it 180° and clamping it in the wire clamping slot of the wire clamping module; the cable clamping and rotating mechanism includes a second cross translation module, a second movable seat, a rotating seat, a rotating drive, a second lower positioning plate, a second upper clamping plate and a second pushing assembly; the second cross translation module is provided on the bottom side of the machine base, and the second movable seat is connected to the second cross translation module; the rotating seat is rotatably connected to the second movable seat, and the rotating drive is connected to the rotating seat for driving the rotating seat to rotate; the second lower positioning plate and the second upper clamping plate are provided at the bottom end of the rotating seat, and a plurality of wire grooves are provided on the bottom side of the second upper clamping plate and / or the top side of the second lower positioning plate, and the second pushing assembly is connected to the second lower positioning plate or the second upper clamping plate for driving the second lower positioning plate to move upward or driving the second upper clamping plate to move downward.

9. The cable positioning and conveying device according to claim 8, characterized in that: The driving member includes a vertical plate and two groups of pneumatic mechanisms; the vertical plate is arranged at one end of the support seat, the vertical plate is provided with a clearance hole for avoiding the guide plate, and the vertical plate is also provided with a limiting slide; the two groups of pneumatic mechanisms are respectively connected to the upper cutter and the lower cutter; the pneumatic mechanism includes a slide, a connecting rod and a cylinder, the slide is arranged in the limiting slide, the connecting rod is respectively connected to the vertical plate and the slide, and the cylinder is connected to the connecting rod.

10. The cable positioning and conveying device according to claim 8, characterized in that: The wire clamp mold includes a main body and a clamping plate, the main body extends upward with a support portion, the support portion is provided with a mounting groove, the top side of the support portion is provided with multiple positioning grooves, the clamping plate is arranged in the mounting groove, the clamping plate is provided with multiple elastic clamping grooves, and the width of the elastic clamping groove is smaller than the width of the positioning groove.

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