Copper wire shielding machine for production of high voltage shielded flexible aluminum cables for new energy vehicles

Abstract

The present invention relates to the field of cable production, and in particular to a copper wire shielding machine for producing high-voltage shielded flexible aluminum cables for new energy vehicles. The copper wire winding device comprises a copper wire winding device, and a reeling device is arranged on one side of the copper wire winding device. The present invention realizes that after the winding roller winds up the flexible aluminum cable, the cable cut by the cutting unit is clamped by the activity of the wire clamping arm adjusting mechanism through the arrangement of the wire clamping arm mechanism, and the wire clamping arm mechanism with the cable clamped is installed to one side of the winding roller through the lifting unit, so that when the winding roller is initially loaded with the cable, one end of the cable is fixed in the second slot, and when the winding roller rotates, the cable is evenly wound on the winding roller, thereby realizing that when the copper wire shielding machine replaces the winding roller after winding up the cable, the operator does not need to manually wind the cable on the winding roller, and the operator only needs to replace the winding roller, thereby eliminating the work of manually winding the copper wire cable, thereby effectively reducing the workload and improving work efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of cable production, and in particular to a copper wire shielding machine for producing high-voltage shielded flexible aluminum cables for new energy vehicles. Background Art

[0002] When producing high-voltage shielded flexible aluminum cables for new energy vehicles, copper wire shielding machines are often used. Copper wire shielding machines are also called sparse winding machines, which are mainly used for shielding and armoring operations in the cable production process. It has a high twisting speed and unique winding convenience. Copper wire shielding refers to a mesh shielding body woven from copper wires wrapped around the cable conductor, which effectively prevents interference from external interference signals in the cable and protects the transmission quality of internal signals.

[0003] Because the diameter of the high-voltage shielded flexible aluminum cable of new energy vehicles is small, most of them use small-sized copper wire shielding machines. The winding devices of these copper wire shielding machines are mostly installed on one side of the winding device workbench. The cable capacity of the winding roller of some winding devices is small, which requires frequent replacement of the wound cable. When replacing the winding roller, installing the new winding roller also requires winding the cable around the winding roller. This process is mostly completed manually, which takes a lot of time. Therefore, when the cable is frequently replaced, it will waste more time, resulting in reduced work efficiency. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings existing in the prior art and to propose a copper wire shielding machine for producing high-voltage shielded flexible aluminum cables for new energy vehicles.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A copper wire shielding machine for producing high-voltage shielded flexible aluminum cables for new energy vehicles comprises a copper wire winding device, a reeling device is arranged on one side of the copper wire winding device, a cable guide device is arranged on the top of a workbench of the copper wire winding device, a wire arrangement device is installed on the side wall of the workbench of the copper wire winding device located on one side of the cable guide device, a winding device is arranged on the other side of the wire arrangement device away from the copper wire winding device, a supporting mechanism is symmetrically arranged at the bottom of the winding device, a mounting platform is arranged on one side of the winding device, a cable cutting device is arranged on the upper surface of the mounting platform, and a cable clamping device is arranged between the mounting platform and the winding device;

[0007] The cable clamping device includes a lifting unit, which is arranged between the mounting platform and the winding device. The lifting unit includes a fourth slide rail, on which a third sliding seat is slidably arranged, a third cylinder is symmetrically connected to one side of the third sliding seat, a screw lift is arranged on the third sliding seat, a clamping mechanical arm is vertically slidably cooperated on the screw lift, a wire clamping arm mechanism is clamped on the clamping mechanical arm, a second servo electric cylinder is installed on the side wall of one side of the clamping mechanical arm, and a wire clamping arm adjustment mechanism is installed on the top of the piston rod at the bottom of the second servo electric cylinder.

[0008] In addition, a preferred structure is that the clamping arm mechanism includes a clamping arm sliding frame, a connecting rod is symmetrically slidably arranged on the clamping arm sliding frame, one end of the connecting rods on both sides is respectively fixedly connected to a first clamping rod and a second clamping rod, the first clamping rod is located on a side wall facing the second clamping rod and a plurality of rubber strips are evenly arranged, and the second clamping rod is located on a side wall facing the first clamping rod and a plurality of rubber strips are evenly arranged;

[0009] The wire clamping arm sliding frame comprises a frame body, on which sliding rods are symmetrically arranged in the horizontal direction, and the connecting rods are slidably matched on the sliding rods. A manipulator clamping block is fixedly connected to the middle of a side wall of one side of the frame body, and the manipulator clamping block is symmetrically provided with grooves in the upper and lower parts, and the clamping manipulator arm is clamped at the manipulator clamping block;

[0010] The connecting rod comprises a sliding block, which is symmetrically provided with through holes above and below, and the sliding block is slidably fitted on the sliding rod, one end of the sliding blocks on both sides is respectively fixedly connected with the first clamping rod and the second clamping rod, and the other side ends of the sliding blocks on both sides away from the first clamping rod and the second clamping rod are fixedly connected with the adjustment block;

[0011] The upper surface of the adjusting block is provided with an upper inclined surface, the lower surface of the adjusting block is provided with a lower inclined surface, and the other side of the adjusting block away from the sliding block is fixedly connected to the limited position plug block;

[0012] The wire clamping arm adjustment mechanism includes an electric cylinder mounting plate, which is mounted on the top of the piston rod at the top of the second servo electric cylinder. A roller bracket is fixedly connected to the upper surface of the other end of the electric cylinder mounting plate away from the second servo electric cylinder. Rollers are symmetrically arranged on the roller bracket for rotation. The rollers are located above the upper inclined portion. A triangular limiting convex plate is fixedly connected to the lower surface of the other end of the electric cylinder mounting plate away from the second servo electric cylinder. The triangular limiting convex plate is located below the lower inclined portion.

[0013] In addition, a preferred structure is that the winding device includes a winding roller, a motor is provided at one end of the winding roller, a winding roller support mechanism is provided at the other end of the winding roller away from the motor, the winding roller support mechanism is provided in the mounting table, and support mechanisms are symmetrically provided at the bottom of the discs at both ends of the winding roller.

[0014] In addition, the preferred structure is that the wire arrangement device includes a screw rod mounting frame, a reciprocating screw rod is rotatably arranged on the screw rod mounting frame, a guide wheel is slidably matched on the reciprocating screw rod, a synchronous belt mechanism is arranged at one end of the reciprocating screw rod, and the other end of the synchronous belt mechanism away from the reciprocating screw rod is arranged at the output end of the motor, and the motor drives the synchronous belt mechanism to rotate;

[0015] A limiting column is arranged on the rotating shaft at the output end of the motor.

[0016] A first slot is provided in the middle of the side wall of the disk at one end of the winding roller, a limiting column is installed at the first slot, a second slot is provided in the middle of the side wall of the disk on the other side of the winding roller away from the first slot, a movable slot is vertically provided on the disk body of the winding roller on one side of the second slot, and a limiting mounting plate is arranged in the second slot;

[0017] A U-shaped limit block is arranged on the other side surface of the limit mounting plate away from the first slot, a limit frame is arranged below the U-shaped limit block, roller slide grooves are opened on the side walls of the disc rings on both sides of the winding roller, and a support mechanism is arranged below the roller slide grooves.

[0018] In addition, a preferred structure is that the support mechanism includes a hydraulic cylinder, which is symmetrically arranged below the winding roller, and a support roller is arranged at the piston rod at the output end of the top of the hydraulic cylinder, and the support roller is slidably fitted in the roller groove.

[0019] In addition, the preferred structure is that the winding roller support mechanism includes a first slide rail, which is symmetrically arranged inside the mounting platform, a first sliding seat is slidably arranged on the first slide rail, first cylinders are symmetrically connected on both sides of the first sliding seat, a rotating seat is arranged on the upper surface of the first sliding seat, a winding roller support rod is rotatably arranged on the rotating seat, the winding roller support rod is coaxial with the winding roller, and a limiting slot is opened in the end of one side of the winding roller support rod, and a limiting plug block can be inserted into the limiting slot.

[0020] In addition, the preferred structure is that the cable cutting device includes a second slide rail, which is symmetrically arranged on the upper surface of the mounting table, a second slide seat is slidably arranged on the second slide rail, second cylinders are connected to both sides of the second slide seat, and a cutting unit is arranged on the second slide seat;

[0021] The cutting unit comprises a left cutting mechanism, and a right cutting mechanism is movably arranged on one side of the left cutting mechanism.

[0022] In addition, a preferred structure is that the left cutting mechanism includes a mounting seat, the mounting seat is installed on the second sliding seat, a connecting plate is connected to the mounting seat, the other end of the connecting plate away from the mounting seat is fixedly connected to the first blade seat, and a telescopic rod is symmetrically arranged on the side wall of the connecting plate facing the right cutting mechanism, and a spring is arranged on the outside of the telescopic rod.

[0023] In addition, a preferred structure is that the right cutting mechanism includes a third slide rail, the third slide rail is mounted on the second sliding seat, a first servo electric cylinder is connected to one side of the third slide rail, a blade mounting frame is slidably matched on the third slide rail, the other end of the telescopic rod away from the connecting plate is connected to the blade mounting frame, the other end of the spring away from the connecting plate is connected to the blade mounting frame, a second blade seat is arranged on the blade mounting frame, and the blade mounting frame is located at the bottom of the second blade seat and is fixedly connected to a wire pressing rod.

[0024] The beneficial effects of the present invention are as follows: the present invention realizes that after the winding roller winds up the flexible aluminum cable, the cable cut by the cutting unit is clamped by the movement of the wire clamping arm adjusting mechanism through the arrangement of the wire clamping arm mechanism, and the wire clamping arm mechanism with the cable clamped is installed to one side of the winding roller through the lifting unit, so that when the winding roller is initially loaded with the cable, one end of the cable is fixed in the second slot, and when the winding roller rotates, the cable is evenly wound on the winding roller, thereby achieving that when the copper wire shielding machine replaces the winding roller after winding up the cable, the operator does not need to manually wind the cable on the winding roller. The operator only needs to replace the winding roller, which saves the work of manually winding the copper wire cable, thereby effectively reducing the workload and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 The overall structure of the copper wire shielding machine Figure 1 ;

[0026] Figure 2 The overall structure of the copper wire shielding machine Figure 2 ;

[0027] Figure 3 The overall structure of the copper wire shielding machine Figure 3 ;

[0028] Figure 4 It is a structural schematic diagram of a wiring arrangement device;

[0029] Figure 5 It is the structural diagram of the motor;

[0030] Figure 6 It is a structural schematic diagram of the clamping arm mechanism located inside the winding roller;

[0031] Figure 7 It is a partially enlarged structural schematic diagram of the clamping arm mechanism located inside the winding roller;

[0032] Figure 8 It is a schematic diagram of the structure after the winding roller is separated from the supporting mechanism;

[0033] Fig. 9 It is a structural schematic diagram of a partial enlargement of the winding roller;

[0034] Fig.10 is a cross-sectional view of the winding roller;

[0035] Fig.11 It is a structural schematic diagram of the limit mounting plate;

[0036] Fig.12 This is a schematic diagram of the structure of the cable cutting device located on the mounting platform;

[0037] Fig.13 It is a structural schematic diagram of the winding roller support mechanism;

[0038] Fig.14 It is a schematic diagram of the structure of the winding roller support rod;

[0039] Fig.15 It is a structural schematic diagram of a cable cutting device;

[0040] Fig.16 It is a schematic diagram of the structure of the cutting unit;

[0041] Fig.17 It is a structural schematic diagram of the left cutting mechanism;

[0042] Fig.18 It is a structural schematic diagram of the right cutting mechanism;

[0043] Fig.19 It is a structural schematic diagram of the lifting unit;

[0044] Fig. 20 This is a partially enlarged structural diagram of the clamping robot arm;

[0045] Fig.21 Schematic diagram of the structure of the clamp arm adjustment mechanism Figure 1 ;

[0046] Fig. 22 Schematic diagram of the structure of the clamp arm adjustment mechanism Figure 2 ;

[0047] Fig.23 It is a schematic diagram of the structure after the clamping arm adjustment mechanism and the second servo electric cylinder are separated;

[0048] Fig.24 It is a structural schematic diagram of the clamping arm mechanism;

[0049] Fig.25 It is a structural schematic diagram of the wire clamping arm sliding frame;

[0050] Fig.26 This is a schematic diagram of the structure of the clamping arm mechanism without the clamping arm sliding frame installed Figure 1 ;

[0051] Fig. 27 This is a schematic diagram of the structure of the clamping arm mechanism without the clamping arm sliding frame installed Figure 2 ;

[0052] Fig.28 This is a schematic diagram of the structure of the clamping arm mechanism without the clamping arm sliding frame installed Figure 3 .

[0053] In the figure: 01, copper wire winding device; 02, unwinding device; 03, cable guide device; 04, cable arrangement device; 041, screw rod mounting frame; 042, synchronous belt mechanism; 043, reciprocating screw rod; 044, guide wheel; 05, winding device; 06, cable clamping device; 07, cable cutting device; 071, second cylinder; 072, second sliding seat; 073, cutting unit; 074, second slide rail; 08, motor; 081, limit column; 1, Mounting table; 2, winding roller; 21, movable slot; 22, first slot; 23, roller slide slot; 24, second slot; 25, limit mounting plate; 251, U-shaped limit block; 252, limit frame; 3, support mechanism; 31, hydraulic cylinder; 32, support roller; 4, winding roller support mechanism; 41, first cylinder; 42, first sliding seat; 43, rotating seat; 44, winding roller support rod; 441, limit slot; 45, first slide rail; 5, left cutting Mechanism; 51, mounting seat; 52, connecting plate; 53, first blade seat; 54, telescopic rod; 55, spring; 6, right cutting mechanism; 61, first servo electric cylinder; 62, third slide rail; 63, blade mounting frame; 64, second blade seat; 65, wire pressing rod; 7, lifting unit; 71, third cylinder; 72, fourth slide rail; 73, third sliding seat; 74, screw lifter; 75, clamping mechanical arm; 76, second servo electric cylinder; 8, clamping arm adjustment Section mechanism; 81, electric cylinder mounting plate; 82, roller bracket; 83, roller; 84, triangular limit convex plate; 9, wire clamping arm mechanism; 91, wire clamping arm sliding frame; 911, frame body; 912, manipulator clamping block; 913, slide rod; 92, connecting rod; 921, sliding block; 922, adjusting block; 9221, upper inclined portion; 9222, lower inclined portion; 923, limit plug; 93, first wire clamping rod; 94, second wire clamping rod; 95, rubber strip. DETAILED DESCRIPTION

[0054] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0055] Reference Figure 1-28A copper wire shielding machine for producing high-voltage shielded flexible aluminum cables for new energy vehicles includes a copper wire winding device 01, a reeling device 02 is arranged on one side of the copper wire winding device 01, a cable guiding device 03 is arranged on the top of the working table of the copper wire winding device 01, a wire arrangement device 04 is installed on the side wall of the working table of the copper wire winding device 01 on one side of the cable guiding device 03, a reeling device 05 is arranged on the other side of the reeling device 04 away from the copper wire winding device 01, a supporting mechanism 3 is symmetrically arranged on the bottom of the reeling device 05, a mounting platform 1 is arranged on one side of the reeling device 05, a cable cutting device 07 is arranged on the upper surface of the mounting platform 1, a cable clamping device 06 is arranged between the mounting platform 1 and the reeling device 05, and the cable clamping device 06 is used to clamp the cable.

[0056] Moreover, the cable clamping device 06 includes a lifting unit 7, which is arranged between the mounting platform 1 and the winding device 05. The lifting unit 7 includes a fourth slide rail 72, on which a third sliding seat 73 is slidingly arranged, and a third cylinder 71 is symmetrically connected to one side of the third sliding seat 73. A screw lift 74 is arranged on the third sliding seat 73, and a clamping mechanical arm 75 is vertically slidably cooperated on the screw lift 74. The clamping mechanical arm 75 is clamped with a wire clamping arm mechanism 9, and a second servo electric cylinder 76 is installed on the side wall of one side of the clamping mechanical arm 75. A wire clamping arm adjustment mechanism 8 is installed on the top of the piston rod at the bottom of the second servo electric cylinder 76, and the screw lift 74 is used to adjust the height of the wire clamping arm mechanism 9.

[0057] At the same time, the wire clamping arm mechanism 9 includes a wire clamping arm sliding frame 91, on which connecting rods 92 are symmetrically slidably arranged, and one end of the connecting rods 92 on both sides is respectively fixedly connected to a first wire clamping rod 93 and a second wire clamping rod 94. The first wire clamping rod 93 is located on a side wall facing the second wire clamping rod 94, and a plurality of rubber strips 95 are evenly arranged. The second wire clamping rod 94 is located on a side wall facing the first wire clamping rod 93, and a plurality of rubber strips 95 are evenly arranged. The rubber strips 95 are used to increase damping, so that it increases the friction with the cable surface and prevents the shielding layer from being damaged by clamping.

[0058] In addition, the wire clamping arm sliding frame 91 includes a frame body 911, on which sliding rods 913 are symmetrically arranged horizontally and vertically, and the connecting rod 92 is slidably fitted on the sliding rod 913. A manipulator clamping block 912 is fixedly connected to the middle of the side wall of one side of the frame body 911. The manipulator clamping block 912 is symmetrically provided with grooves vertically and horizontally. The clamping robot arm 75 is clamped at the manipulator clamping block 912, and the clamping robot arm 75 is used to clamp the manipulator clamping block 912.

[0059] Moreover, the connecting rod 92 includes a sliding block 921, which has through holes symmetrically provided on the upper and lower parts. The sliding block 921 is slidably fitted on the sliding rod 913. One end of the sliding blocks 921 on both sides is respectively fixedly connected to the first clamping rod 93 and the second clamping rod 94, and the other side ends of the sliding blocks 921 on both sides away from the first clamping rod 93 and the second clamping rod 94 are fixedly connected to an adjusting block 922. An upper inclined portion 9221 is provided on the upper surface of the adjusting block 922, and a lower inclined portion 9222 is provided on the lower surface of the adjusting block 922. The other side of the adjusting block 922 away from the sliding block 921 is fixedly connected to a limited position plug-in block 923, and the sliding block 921 is used to slide on the sliding rod 913.

[0060] Among them, the wire clamping arm adjustment mechanism 8 includes an electric cylinder mounting plate 81, which is installed on the top of the piston rod at the top of the second servo electric cylinder 76, and a roller bracket 82 is fixedly connected to the upper surface of the other end of the electric cylinder mounting plate 81 away from the second servo electric cylinder 76, and a roller 83 is symmetrically arranged on the roller bracket 82, and the roller 83 is located above the upper inclined portion 9221, and a triangular limiting convex plate 84 is fixedly connected to the lower surface of the other end of the electric cylinder mounting plate 81 away from the second servo electric cylinder 76, and the triangular limiting convex plate 84 is located below the lower inclined portion 9222, and the roller 83 is used to fit on the upper inclined portion 9221 when pressing down.

[0061] At the same time, the winding device 05 includes a winding roller 2, a motor 08 is provided at one end of the winding roller 2, a winding roller support mechanism 4 is provided at the other end of the winding roller 2 away from the motor 08, the winding roller support mechanism 4 is arranged in the mounting platform 1, and support mechanisms 3 are symmetrically arranged at the bottom of the discs at both ends of the winding roller 2. The support mechanism 3 is used to support the winding roller 2 when the cable clamping device 06 is raised and lowered.

[0062] In addition, the wire arrangement device 04 includes a screw mounting frame 041, on which a reciprocating screw 043 is rotatably arranged, and on which a guide wheel 044 is slidably fitted, and a synchronous belt mechanism 042 is arranged at one end of the reciprocating screw 043, and the other end of the synchronous belt mechanism 042 away from the reciprocating screw 043 is arranged at the output end of the motor 08, and the motor 08 drives the synchronous belt mechanism 042 to rotate, and a limiting column 081 is arranged on the rotating shaft at the output end of the motor 08, and the motor 08 is used to drive the winding roller 2 to rotate.

[0063] At the same time, a first slot 22 is opened in the middle of the side wall of the disk at one end of the winding roller 2, and the limiting column 081 is installed in the first slot 22. A second slot 24 is opened in the middle of the side wall of the disk on the other side of the winding roller 2 away from the first slot 22. The winding roller 2 is located on the side of the second slot 24 and a movable slot 21 is vertically opened on the disk body, and a limiting mounting plate 25 is arranged in the second slot 24. A U-shaped limiting block 251 is arranged on the surface of the limiting mounting plate 25 on the other side away from the first slot 22, and a limiting frame 252 is arranged below the U-shaped limiting block 251. Roller grooves 23 are opened on the side walls of the disk rings on both sides of the winding roller 2, and the supporting mechanism 3 is arranged below the roller grooves 23. The limiting frame 252 is used to drag the wire clamping arm sliding frame 91.

[0064] Moreover, the supporting mechanism 3 includes a hydraulic cylinder 31, which is symmetrically arranged below the winding roller 2. A supporting roller 32 is arranged at the piston rod at the top output end of the hydraulic cylinder 31. The supporting roller 32 is slidably fitted in the roller groove 23. The supporting roller 32 is used to support the winding roller 2 while cooperating with its rotation.

[0065] Among them, the winding roller support mechanism 4 includes a first slide rail 45, which is symmetrically arranged inside the mounting platform 1, and a first sliding seat 42 is slidably arranged on the first slide rail 45, and the first sliding seat 42 is symmetrically connected with the first cylinder 41 on both sides, and a rotating seat 43 is arranged on the upper surface of the first sliding seat 42, and a winding roller support rod 44 is rotatably arranged on the rotating seat 43, and the winding roller support rod 44 is coaxial with the winding roller 2. A limiting slot 441 is provided in the end of one side of the winding roller support rod 44, and the limiting plug block 923 can be inserted into the limiting slot 441, and the winding roller support rod 44 is used to be inserted into the second slot 24, so as to assist in lifting the winding roller 2.

[0066] In addition, the cable cutting device 07 includes a second slide rail 074, which is symmetrically arranged on the upper surface of the mounting table 1. A second sliding seat 072 is slidably arranged on the second slide rail 074. Second cylinders 071 are connected to both sides of the second sliding seat 072. A cutting unit 073 is arranged on the second sliding seat 072. The cutting unit 073 includes a left cutting mechanism 5, and a right cutting mechanism 6 is movably arranged on one side of the left cutting mechanism 5. The left cutting mechanism 5 and the right cutting mechanism 6 are combined to cut the cable.

[0067] Moreover, the left cutting mechanism 5 includes a mounting seat 51, which is mounted on the second sliding seat 072. A connecting plate 52 is connected to the mounting seat 51. The other end of the connecting plate 52 away from the mounting seat 51 is fixedly connected to the first blade seat 53. A telescopic rod 54 is symmetrically arranged on the side wall of the connecting plate 52 facing the right cutting mechanism 6. A spring 55 is sleeved on the outside of the telescopic rod 54. The spring 55 cooperates with the telescopic rod 54 to facilitate its reset.

[0068] In addition, the right cutting mechanism 6 includes a third slide rail 62, which is installed on the second sliding seat 072. A first servo electric cylinder 61 is connected to one side of the third slide rail 62. A blade mounting bracket 63 is slidably matched on the third slide rail 62. The other end of the telescopic rod 54 away from the connecting plate 52 is connected to the blade mounting bracket 63. The other end of the spring 55 away from the connecting plate 52 is connected to the blade mounting bracket 63. A second blade seat 64 is arranged on the blade mounting bracket 63. The blade mounting bracket 63 is located at the bottom of the second blade seat 64 and is fixedly connected to a wire pressing rod 65. The wire pressing rod 65 is used to press the cable to ensure that the cable is vertical to the wire clamping arm mechanism 9 before cutting.

[0069] In this embodiment, the copper wire winding device 01 draws out the flexible aluminum cable from the unwinding device 02, and then the winding device 05 winds it up. During this process, the copper wire winding device 01 winds the copper wire that plays a shielding role on the flexible aluminum cable, and then transmits it to the cable arrangement device 04 through the cable guide device 03. When the output shaft of the motor 08 rotates, it drives the synchronous belt mechanism 042 to rotate, so that the reciprocating screw rod 043 rotates synchronously when the winding roller rotates and winds, so that the guide wheel 044 moves back and forth on the reciprocating screw rod 043, so that the flexible aluminum cable is evenly arranged, wound and wound on the winding roller 2.

[0070] After the winding roller 2 has rolled up the flexible aluminum cable, the motor 08 stops when it needs to be replaced. At this time, the guide wheel 044 slides to the end of the reciprocating screw rod 043 close to the cable clamping device 06. At this time, the cable cutting device 07 starts to work, and the second cylinder 071 first pushes the second sliding seat 072 to slide on the second slide rail 074, so that it is pushed to the cable, and then the left cutting mechanism 5 and the right cutting mechanism 6 are opened and merged, and the first servo electric cylinder 61 pushes the second blade seat 64 to slide on the third slide rail 62, so that the second blade seat 64 moves toward the first blade seat 53, and in this process, the wire pressing rod 65 will first contact the cable, and push the inclined cable to be vertical below the guide wheel 044.

[0071] This makes it easier for the cable to be clamped by the cable clamping device 06. As the second blade seat 64 moves, the blade on the second blade seat 64 and the blade on the first blade seat 53 cut the cable, and before cutting, the cable clamping device 06 synchronously clamps the cable above the cutting unit 073.

[0072] When clamping the cable, the wire clamping arm adjustment mechanism 8 is adjusted, and the piston rod of the second servo electric cylinder 76 contracts, causing the electric cylinder mounting plate 81 to descend, causing the triangular limiting convex plate 84 affixed to the lower inclined portion 9222 to descend, and the roller 83 descends synchronously. While the roller 83 descends, the roller 83 contacts the upper inclined portion 9221 and in the process of continuing to descend, the roller 83 presses down the upper inclined portion 9221, causing the connecting rods 92 on both sides to slide on the slide bar 913, thereby affixing the connecting rods 92 on both sides together, so that the first wire clamping rod 93 and the second wire clamping rod 94 are brought together to clamp the cable, so that after the cutting unit 073 cuts the cable, the upper cable is clamped, and after the cable is cut, the second cylinder 071 contracts to retract the cutting unit 073, and the first blade seat 53 is separated from the second blade seat 64.

[0073] At this time, the operator can remove the winding roller 2 that has been wound up below. When removing the winding roller 2, the winding roller support mechanism 4 is retracted so that the winding roller support rod 44 is separated from the second slot 24. Then the winding roller 2 can be removed and replaced with a new winding roller 2.

[0074] When installing a new reel 2, first ensure that the limit column 081 is inserted into the first slot 22, and then the hydraulic cylinder 31 pushes out the support roller 32, so that the support roller 32 is supported at the roller slide slot 23. At this time, the movable slot 21 is in a vertical state, and the lifting unit 7 is started. The screw lift 74 drives the clamping mechanical arm 75 to descend into the second slot 24. When one end of the first clamping rod 93 and the second clamping rod 94 move to the U-shaped limit block 251, and the clamping arm sliding frame 91 is in the position When on the limit frame 252, the clamping robot arm 75 releases the clamping of the robot clamping block 912, and the piston rod of the second servo electric cylinder 76 extends, so that the roller 83 no longer presses the adjustment block 922, because it is dragged by the limit frame 252 and the U-shaped limit block 251 prevents it from separating. At this time, the piston rod of the third cylinder 71 contracts, so that the third sliding seat 73 slides on the fourth slide rail 72, thereby pulling the clamping robot arm 75 and the wire clamping arm adjustment mechanism 8 out from one side of the winding roller 2.

[0075] At this time, the winding roller support mechanism 4 supports the other side of the winding 2, and the first cylinder 41 pushes the first sliding seat 42 to slide on the first slide rail 45, so that one end of the winding roller support rod 44 is inserted into the second slot 24, thereby supporting the winding roller 2, and at this time, the combined limit block 923 will also be inserted into the limit slot 441, thereby ensuring that the wire clamping arm mechanism 9 will not fall when the winding roller rotates.

[0076] At this time, the motor 08 can start working, the cable end is clamped by the clamping arm mechanism 9, and then the cable is slowly wound around the winding roller 2, thereby realizing automatic winding and winding.

[0077] When each winding roller 2 is disassembled, the clamping arm mechanism 9 on one side can be taken out. After the clamping arm mechanism 9 is taken out, the first clamping rod 93 and the second clamping rod 94 on both sides can be separated and no longer clamp the cable.

[0078] And when installing the wire clamping arm mechanism 9, the robot clamping block 912 is clamped by the clamping robot arm 75, and at this time the piston rod of the second servo electric cylinder 76 is extended, so that the triangular limit convex plate 84 rises. During the rising process of the triangular limit convex plate 84, the triangular limit convex plate 84 will contact the lower inclined surface 9222, so that the connecting rods 92 on both sides are separated synchronously, and the triangular limit convex plate 84 is against the connecting rods 92 on both sides.

[0079] In the present invention, by setting up the wire clamping arm mechanism 9, after the winding roller 2 has wound up the flexible aluminum cable, the wire clamping arm adjusting mechanism 8 is moved to clamp the cable cut by the cutting unit 073, and the wire clamping arm mechanism 9 with the cable clamped is installed to one side of the winding roller 2 through the lifting unit 7, so that when the winding roller 2 is initially loaded with the cable, one end of the cable is fixed in the second slot 24, and when the winding roller 2 rotates, the cable is evenly wound on the winding roller 2, thereby achieving that when the copper wire shielding machine winds up the cable and replaces the winding roller 2, the operator does not need to manually wind the cable on the winding roller 2, and the operator only needs to replace the winding roller 2, eliminating the work of manually winding the copper wire cable, thereby effectively reducing the workload and improving work efficiency.

[0080] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A copper wire shielding machine for producing high-voltage shielded flexible aluminum cables for new energy vehicles, comprising a copper wire winding device (01), characterized in that: A reeling device (02) is provided on one side of the copper wire winding device (01), a cable guiding device (03) is provided on the top of the working table of the copper wire winding device (01), a wire arrangement device (04) is installed on the side wall of the working table of the copper wire winding device (01) located on one side of the cable guiding device (03), a reeling device (05) is provided on the other side of the reeling device (04) away from the copper wire winding device (01), a supporting mechanism (3) is symmetrically provided at the bottom of the reeling device (05), a mounting platform (1) is provided on one side of the reeling device (05), a cable cutting device (07) is provided on the upper surface of the mounting platform (1), and a cable clamping device (06) is provided between the mounting platform (1) and the reeling device (05); The cable clamping device (06) comprises a lifting unit (7), which is arranged between the mounting platform (1) and the winding device (05), and the lifting unit (7) comprises a fourth slide rail (72), on which a third slide seat (73) is slidably arranged, and one side of the third slide seat (73) is symmetrically connected to a third cylinder (71), and a screw lift (74) is arranged on the third slide seat (73), and a clamping mechanical arm (75) is vertically slidably matched on the screw lift (74), and a clamping arm mechanism (9) is clamped on the clamping mechanical arm (75), and a second servo electric cylinder (76) is installed on a side wall of one side of the clamping mechanical arm (75), and a clamping arm adjustment mechanism (8) is installed on the top of the piston rod at the bottom of the second servo electric cylinder (76); The wire clamping arm mechanism (9) comprises a wire clamping arm sliding frame (91), a connecting rod (92) is symmetrically slidably arranged on the wire clamping arm sliding frame (91), one end of the connecting rods (92) on both sides is respectively fixedly connected to a first wire clamping rod (93) and a second wire clamping rod (94), a first wire clamping rod (93) is located on a side wall facing the second wire clamping rod (94) and a plurality of rubber strips (95) are evenly arranged on the side wall facing the first wire clamping rod (93), and a second wire clamping rod (94) is located on a side wall facing the first wire clamping rod (93) and a plurality of rubber strips (95) are evenly arranged on the side wall; The wire clamping arm sliding frame (91) comprises a frame body (911), a sliding rod (913) is symmetrically arranged on the frame body (911) in a transverse manner, a connecting rod (92) is slidably fitted on the sliding rod (913), a manipulator clamping block (912) is fixedly connected to the middle of a side wall of one side of the frame body (911), the manipulator clamping block (912) is symmetrically provided with grooves in the upper and lower parts, and a clamping manipulator arm (75) is clamped at the manipulator clamping block (912); The connecting rod (92) includes a sliding block (921), the sliding block (921) is symmetrically provided with through holes at the top and the bottom, the sliding block (921) is slidably matched on the sliding rod (913), one end of the sliding blocks (921) on both sides is respectively fixedly connected with the first clamping rod (93) and the second clamping rod (94), and the other side ends of the sliding blocks (921) on both sides away from the first clamping rod (93) and the second clamping rod (94) are fixedly connected with the adjustment block (922); An upper inclined surface (9221) is provided on the upper surface of the adjusting block (922), a lower inclined surface (9222) is provided on the lower surface of the adjusting block (922), and the other side of the adjusting block (922) away from the sliding block (921) is fixedly connected to a limiting insertion block (923); The clamping arm adjustment mechanism (8) comprises an electric cylinder mounting plate (81), the electric cylinder mounting plate (81) being mounted on the top of the piston rod of the second servo electric cylinder (76), a roller bracket (82) being fixedly connected to the upper surface of the other end of the electric cylinder mounting plate (81) away from the second servo electric cylinder (76), a roller bracket (82) being symmetrically arranged on the roller bracket (82), the roller (83) being located above the upper inclined surface (9221), and a triangular limiting convex plate (84) being fixedly connected to the lower surface of the other end of the electric cylinder mounting plate (81) away from the second servo electric cylinder (76), the triangular limiting convex plate (84) being located below the lower inclined surface (9222); The winding device (05) comprises a winding roller (2), one end of the winding roller (2) is provided with a motor (08), the other end of the winding roller (2) away from the motor (08) is provided with a winding roller support mechanism (4), the winding roller support mechanism (4) is arranged in the mounting platform (1), and the bottom of the discs at both ends of the winding roller (2) are symmetrically provided with support mechanisms (3); A first slot (22) is provided in the middle of the side wall of the disk at one end of the winding roller (2), a limiting column (081) is installed at the first slot (22), a second slot (24) is provided in the middle of the side wall of the disk on the other side of the winding roller (2) away from the first slot (22), a movable slot (21) is vertically provided on the disk body of the winding roller (2) located on one side of the second slot (24), and a limiting mounting plate (25) is arranged in the second slot (24); A U-shaped limit block (251) is arranged on the other side surface of the limit installation plate (25) away from the first slot (22), a limit frame (252) is arranged below the U-shaped limit block (251), roller slide grooves (23) are opened on the side walls of the disk rings on both sides of the winding roller (2), and the support mechanism (3) is arranged below the roller slide grooves (23).

2. The copper wire shielding machine for producing high-voltage shielded flexible aluminum cables for new energy vehicles according to claim 1 is characterized in that: The wire arrangement device (04) comprises a screw rod mounting frame (041), a reciprocating screw rod (043) is rotatably arranged on the screw rod mounting frame (041), a guide wheel (044) is slidably matched on the reciprocating screw rod (043), a synchronous belt mechanism (042) is arranged at one end of the reciprocating screw rod (043), and the other end of the synchronous belt mechanism (042) away from the reciprocating screw rod (043) is arranged at the output end of the motor (08), and the motor (08) drives the synchronous belt mechanism (042) to rotate; A limiting post (081) is arranged on the rotating shaft at the output end of the motor (08).

3. The copper wire shielding machine for producing high-voltage shielded flexible aluminum cables for new energy vehicles according to claim 1 is characterized in that: The support mechanism (3) comprises a hydraulic cylinder (31), which is symmetrically arranged below the winding roller (2). A support roller (32) is arranged at the piston rod at the top output end of the hydraulic cylinder (31), and the support roller (32) is slidably fitted in the roller slide groove (23).

4. The copper wire shielding machine for producing high-voltage shielded flexible aluminum cables for new energy vehicles according to claim 1 is characterized in that: The winding roller support mechanism (4) comprises a first slide rail (45), the first slide rail (45) is symmetrically arranged inside the mounting platform (1), a first sliding seat (42) is slidably arranged on the first slide rail (45), first cylinders (41) are symmetrically connected to the first sliding seat (42) on both sides, a rotating seat (43) is arranged on the upper surface of the first sliding seat (42), a winding roller support rod (44) is rotatably arranged on the rotating seat (43), the winding roller support rod (44) is coaxial with the winding roller (2), a limiting slot (441) is provided in the end of one side of the winding roller support rod (44), and a limiting plug (923) can be inserted into the limiting slot (441).

5. The copper wire shielding machine for producing high-voltage shielded flexible aluminum cables for new energy vehicles according to claim 1 is characterized in that: The cable cutting device (07) comprises a second slide rail (074), the second slide rail (074) is symmetrically arranged on the upper surface of the mounting platform (1), a second slide seat (072) is slidably arranged on the second slide rail (074), second cylinders (071) are connected to both sides of the second slide seat (072), and a cutting unit (073) is arranged on the second slide seat (072); The cutting unit (073) comprises a left cutting mechanism (5), and a right cutting mechanism (6) is movably arranged on one side of the left cutting mechanism (5).

6. The copper wire shielding machine for producing high-voltage shielded flexible aluminum cables for new energy vehicles according to claim 5 is characterized in that: The left cutting mechanism (5) comprises a mounting seat (51), the mounting seat (51) being mounted on a second sliding seat (072), a connecting plate (52) being connected and mounted on the mounting seat (51), the other end of the connecting plate (52) away from the mounting seat (51) being fixedly connected to a first blade seat (53), a side wall of the connecting plate (52) facing the right cutting mechanism (6) being symmetrically provided with a telescopic rod (54), and a spring (55) being sleeved on the outside of the telescopic rod (54).

7. The copper wire shielding machine for producing high-voltage shielded flexible aluminum cables for new energy vehicles according to claim 5 is characterized in that: The right cutting mechanism (6) comprises a third slide rail (62), the third slide rail (62) is mounted on the second slide seat (072), one side of the third slide rail (62) is connected to a first servo electric cylinder (61), a blade mounting frame (63) is slidably matched on the third slide rail (62), the other end of the telescopic rod (54) away from the connecting plate (52) is connected to the blade mounting frame (63), the other end of the spring (55) away from the connecting plate (52) is connected to the blade mounting frame (63), a second blade seat (64) is arranged on the blade mounting frame (63), and a wire pressing rod (65) is fixedly connected to the bottom of the blade mounting frame (63) located at the second blade seat (64).

Images