Full-automatic torsion processing equipment for tinned soft copper bar

Abstract

The invention discloses a full-automatic tinned soft copper bar torsion processing device, which belongs to the technical field of soft copper bar processing, and comprises a workbench, a fixed clamping mechanism and a movable clamping mechanism, and the fixed clamping mechanism and the movable clamping mechanism are used for clamping the two ends of a tinned soft copper bar. The torsion machining equipment for the full-automatic tinned soft copper bar further comprises a driving mechanism and an adjusting mechanism. The one-way gear piece is meshed with the gear column, when the transverse shaft rotates clockwise, the adjusting mechanism is driven to act, and then the distance between the fixed clamping mechanism and the movable clamping mechanism is adjusted; when the transverse shaft rotates anticlockwise, the adjusting mechanism is not driven to act, only the tinned soft copper bar is twisted, and the distance between the fixed clamping mechanism and the movable clamping mechanism is prevented from being accidentally changed during twisting; spacing adjustment and torsion machining can be completed through a single motor, the equipment structure is simplified, and the manufacturing cost is reduced.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of soft copper bar processing, and particularly relates to a full-automatic tinned soft copper bar torsion processing equipment. BACKGROUND

[0002] As a key connecting piece with high electrical conductivity and corrosion resistance, the tinned soft copper bar is increasingly widely applied in complex wiring scenes in the fields of new energy vehicles, energy storage systems, etc., and the torsion processing precision of the tinned soft copper bar directly affects the electrical connection reliability and spatial adaptability. With the upgrading of the demand of the industry for batch processing and high-precision processing, the tinned soft copper bar torsion equipment has developed from early manual operation to automation, but the core structure design still has the following deficiencies: Firstly, in order to adapt to tinned soft copper bars of different lengths, the distance between the two sets of clamping mechanisms of the existing tinned soft copper bar torsion processing equipment is adjustable, but the distance adjustment of the two sets of adjustable clamping mechanisms and the torsion processing of the tinned soft copper bar usually rely on two independent driving sources, which leads to redundant equipment structure and increased manufacturing cost.

[0003] Secondly, the existing tinned soft copper bar torsion processing equipment generally lacks a special cooling mechanism for the tinned layer, which causes the tinned soft copper bar to generate significant heat (local temperature up to 80-150℃) due to plastic deformation and friction during the torsion process, and the oxidation activity of tin increases sharply with the increase of temperature. Without cooling measures, high temperature will accelerate the reaction of the tinned layer with oxygen and water vapor in the air, forming a loose tin oxide layer, increasing the surface resistance, and the oxide layer is easy to fall off, losing the protection of the copper matrix. SUMMARY

[0004] The purpose of the present application is to provide a full-automatic tinned soft copper bar torsion processing equipment to solve the technical problem that the distance adjustment of the two sets of adjustable clamping mechanisms and the torsion processing of the tinned soft copper bar of the existing tinned soft copper bar torsion processing equipment usually rely on two independent driving sources, which leads to redundant equipment structure and increased manufacturing cost.

[0005] In order to achieve the above-mentioned purpose, the present application adopts the following technical solutions: The full-automatic tin-plated soft copper bar twisting processing equipment comprises a workbench, a fixed clamping mechanism and a movable clamping mechanism, the fixed clamping mechanism and the movable clamping mechanism are used for clamping two ends of the tin-plated soft copper bar, further comprising a driving mechanism, the driving mechanism comprises a mounting frame, the mounting frame is slidably connected with the workbench, a motor is mounted in the mounting frame, a power output shaft of the motor is provided with a speed reducer, an output end of the speed reducer is provided with a horizontal shaft, the horizontal shaft is fixedly connected with the movable clamping mechanism, a one-way gear part is sleeved on the horizontal shaft, an adjusting mechanism comprises two mounting plates, the two mounting plates are mounted on the top surface of the workbench, a reciprocating screw rod is rotatably connected with the two mounting plates, a screw nut is mounted on the reciprocating screw rod, a connecting block is fixedly connected with the screw nut, the connecting block is fixedly connected with the mounting frame, a gear column is fixedly sleeved on the reciprocating screw rod and is in meshing connection with the one-way gear part, and the one-way gear part only drives the gear column to rotate synchronously when the horizontal shaft rotates clockwise.

[0006] Preferably, the one-way gear part comprises a hollow gear rotatably sleeved on the horizontal shaft, in meshing connection with the gear column, and provided with a plurality of tooth grooves on the inner wall thereof, a disc is located in the hollow gear and is fixedly sleeved on the horizontal shaft, and a plurality of elastic plates are equidistantly mounted on the circumferential surface of the disc, and the end shape of the elastic plates is adapted to the groove type of the tooth grooves.

[0007] Preferably, the fixed clamping mechanism is fixedly mounted on the top surface of the workbench, and when the horizontal shaft drives the movable clamping mechanism to rotate, the movable clamping mechanism does not contact the workbench.

[0008] Preferably, the full-automatic tin-plated soft copper bar twisting processing equipment further comprises a dripping mechanism, the dripping mechanism comprises a fixed frame mounted on the top surface of the workbench, a liquid storage tank for storing cooling liquid is mounted on the top of the fixed frame, a driving rod is rotatably connected with the fixed frame, a plurality of cams are fixedly sleeved on the driving rod, and a slot is formed in the end of the driving rod away from the fixed frame, a dripping tank is used for delivering the cooling liquid to the tin-plated soft copper bar being twisted, and a plurality of liquid delivery assemblies are mounted on the fixed frame and respectively contact the plurality of cams, and are used for delivering the cooling liquid in the liquid storage tank to the dripping tank.

[0009] Preferably, the liquid delivery assembly comprises a self-resetting piston device mounted on the fixed frame, the push plate bottom surface of the self-resetting piston device is in contact with the cam, a liquid delivery pipe is connected at one end with the self-resetting piston device and at the other end with the dripping tank, a liquid suction pipe is connected at one end with the self-resetting piston device and at the other end with the liquid storage tank, and a first valve is mounted on the liquid suction pipe, and an air suction pipe is mounted on the liquid suction pipe and provided with a second valve.

[0010] Preferably, the dripping mechanism further comprises a valve controller mounted on the fixed frame and used for controlling the plurality of first valves and the plurality of second valves.

[0011] Preferably, the transmission mechanism further comprises a cylinder rotatably connected with the mounting frame, a transmission belt for connecting the cylinder and a power output shaft of the motor, and a plug rod fixedly connected with the cylinder and inserted into the slot of the driving rod.

[0012] Preferably, the device further comprises a liquid receiving groove formed in the top surface of the workbench and located directly below the liquid drop tank, a through groove formed in the workbench and communicating with the liquid receiving groove, and a liquid receiving tank installed on the bottom surface of the workbench and communicating with the through groove.

[0013] Preferably, the device further comprises two sliding grooves formed in the top surface of the workbench, and two sliding blocks installed on the bottom surface of the mounting frame and slidably connected with the two sliding grooves, respectively.

[0014] In summary, due to the adoption of the above technical solutions, the present application has the following advantages: 1. The torsion processing equipment for the full-automatic tinned soft copper bar in the present application is provided with a fixed clamping mechanism, a movable clamping mechanism, a driving mechanism and an adjusting mechanism, a unidirectional gear is engaged with a gear column, when the horizontal shaft rotates clockwise, the adjusting mechanism is driven to act, and then the spacing between the fixed clamping mechanism and the movable clamping mechanism is adjusted; when the horizontal shaft rotates counterclockwise, the adjusting mechanism is not driven to act, and only the torsion processing of the tinned soft copper bar is completed, so that the spacing between the fixed clamping mechanism and the movable clamping mechanism is prevented from changing accidentally during the torsion processing; the spacing adjustment and the torsion processing can be completed by a single motor, the structure of the equipment is simplified, and the manufacturing cost is reduced.

[0015] 2. The torsion processing equipment for the full-automatic tinned soft copper bar in the present application is provided with a transmission mechanism and a liquid drop mechanism, when the motor operates, the driving rod and the cam are driven to rotate by the transmission belt, the cylinder and the plug rod, the synchronization of the torsion processing and the cooling action is realized, the delivery of the cooling liquid is matched with the torsion rhythm, the higher the rotating speed is, the higher the delivery efficiency of the cooling liquid is, the quality problem of the tinned soft copper bar caused by the temperature rise is avoided, and the structure of the device is simplified, and the cost is reduced without an additional cooling power source.

[0016] 3. The liquid drop mechanism in the present application is provided with a valve controller, when the spacing between the fixed clamping mechanism and the movable clamping mechanism is adjusted, the first valve is closed and the second valve is opened; when the tinned soft copper bar is subjected to the torsion processing, the first valve is opened and the second valve is closed, the precise timing control of the delivery of the cooling liquid is realized, the cooling liquid is prevented from being meaninglessly dropped during the spacing adjustment stage, and the cost of consumables is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description only show some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without any creative effort.

[0018] Figure 1 Assembling structure schematic view of the fixed clamping mechanism, the movable clamping mechanism, the driving mechanism and the adjusting mechanism in the present application Figure 1 ; Figure 2 Assembling structure schematic view of the fixed clamping mechanism, the movable clamping mechanism, the driving mechanism and the adjusting mechanism in the present application Figure 3 Assembling structure schematic view of the fixed clamping mechanism, the movable clamping mechanism, the driving mechanism and the adjusting mechanism in the present application Figure 4 Assembling structure schematic view of the fixed clamping mechanism, the movable clamping mechanism, the driving mechanism and the adjusting mechanism in the present application Figure 5 Assembling structure schematic view of the fixed clamping mechanism, the movable clamping mechanism, the driving mechanism and the adjusting mechanism in the present application Figure 6 Assembling structure schematic view of the fixed clamping mechanism, the movable clamping mechanism, the driving mechanism and the adjusting mechanism in the present application Figure 2 ; Figure 7 Assembling structure schematic view of the fixed clamping mechanism, the movable clamping mechanism, the driving mechanism and the adjusting mechanism in the present application Figure 8 Assembling structure schematic view of the fixed clamping mechanism, the movable clamping mechanism, the driving mechanism and the adjusting mechanism in the present application Figure 7 ; The drawings are as follows: 100, workbench; 101, liquid receiving groove; 102, through groove; 103, liquid receiving tank; 104, sliding groove; 110, fixed clamping mechanism; 120, movable clamping mechanism; 130, driving mechanism; 131, mounting frame; 132, sliding block; 133, motor; 134, speed reducer; 1341, input end; 135, horizontal shaft; 136, one-way gear part; 1361, hollow gear; 1362, gear groove; 1363, disc; 1364, elastic plate; 140, adjusting mechanism; 141, mounting plate; 142, reciprocating lead screw; 143, lead screw nut; 144, connecting block; 145, gear column; 150, transmission mechanism; 151, cylinder; 152, transmission belt; 153, insertion rod; 160, liquid dropping mechanism; 161, fixed frame; 162, liquid storage tank; 163, driving rod; 164, cam; 165, liquid dropping tank; 166, liquid delivery assembly; 1661, self-resetting piston device; 1662, liquid delivery pipe; 1663, liquid suction pipe; 1664, air suction pipe; 1665, first valve; 1666, second valve; 167, valve controller. DETAILED DESCRIPTION

[0019] To make the above-mentioned objects, features, and advantages of the present invention more apparent and understandable, specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0020] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0021] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that is mutually exclusive with other embodiments.

[0022] This invention is described in detail with reference to the accompanying drawings. When detailing the embodiments of this invention, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not to scale. Furthermore, the accompanying drawings are merely examples and should not be construed as limiting the scope of protection of this invention. In actual fabrication, the three-dimensional spatial dimensions of length, width, and depth should be included.

[0023] Furthermore, it should be noted in the description of this invention that the terms "first," "second," or "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] Unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" in this invention should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; similarly, they can refer to mechanical connections, electrical connections, or direct connections, or indirect connections through an intermediate medium, or internal connections between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0025] Example 1: As Figures 1-5 As shown, the fully automatic tin-plated soft copper busbar twisting processing equipment includes a worktable 100, a fixed clamping mechanism 110 and a movable clamping mechanism 120. The fixed clamping mechanism 110 and the movable clamping mechanism 120 are used to clamp both ends of the tin-plated soft copper busbar. The fixed clamping mechanism 110 is fixedly installed on the top surface of the worktable 100. When the horizontal shaft 135 drives the movable clamping mechanism 120 to rotate, the movable clamping mechanism 120 does not contact the worktable 100.

[0026] The fixed clamping mechanism 110 comprises a mounting frame, two clamping plates are slidably connected in the mounting frame, and the two clamping plates are used for clamping the tinned soft copper bar. A driving motor is further installed on the mounting frame. A power output shaft of the driving motor is provided with a lead screw. The threads on both ends of the lead screw are oppositely arranged. Two first lead screw nuts are sleeved on the lead screw. The two first lead screw nuts are respectively fixedly connected with the two clamping plates. When the driving motor operates, the lead screw is driven to rotate, and then the two first lead screw nuts simultaneously move away from each other or simultaneously move towards each other, so that the distance between the two clamping plates is increased or decreased.

[0027] The difference between the fixed clamping mechanism 110 and the movable clamping mechanism 120 lies in the height of the mounting frame. The height difference can avoid frictional interference between the mounting frame of the movable clamping mechanism 120 and the top surface of the workbench 100 when the movable clamping mechanism 120 rotates.

[0028] The height of the mounting frame of the fixed clamping mechanism 110 is relatively high. The mounting frame of the fixed clamping mechanism 110 is fixedly connected with the top surface of the workbench 100. The height of the mounting frame of the movable clamping mechanism 120 is relatively low, and the mounting frame of the movable clamping mechanism 120 will not contact the workbench 100 when rotating.

[0029] The full-automatic tinned soft copper bar torsion processing equipment further comprises a driving mechanism 130 and an adjusting mechanism 140.

[0030] The driving mechanism 130 comprises a mounting frame 131 and a one-way gear piece 136. Two sliding grooves 104 are formed in the top surface of the workbench 100. Two sliding blocks 132 are installed on the bottom surface of the mounting frame 131, and the two sliding blocks 132 are slidably connected with the two sliding grooves 104 respectively. A motor 133 is installed in the mounting frame 131. A reducer 134 is installed on the power output shaft of the motor 133. A horizontal shaft 135 is installed on the output end of the reducer 134, and the horizontal shaft 135 is fixedly connected with the movable clamping mechanism 120. The one-way gear piece 136 is sleeved on the horizontal shaft 135.

[0031] The adjusting mechanism 140 comprises two mounting plates 141, a reciprocating lead screw 142 and a gear column 145. The two mounting plates 141 are both installed on the top surface of the workbench 100. The reciprocating lead screw 142 is rotatably connected with the two mounting plates 141. A lead screw nut 143 is installed on the reciprocating lead screw 142. A connecting block 144 is fixedly connected with the lead screw nut 143. The connecting block 144 is fixedly connected with the mounting frame 131. The gear column 145 is fixedly sleeved on the reciprocating lead screw 142. The gear column 145 is meshingly connected with the one-way gear piece 136. When the one-way gear piece 136 rotates clockwise, the gear column 145 is driven to rotate. When the one-way gear piece 136 rotates counterclockwise, the gear column 145 is not driven to rotate.

[0032] Specifically, before the tinned soft copper bar is twisted, the distance between the fixed clamping mechanism 110 and the movable clamping mechanism 120 is adjusted according to the length of the tinned soft copper bar. Specifically, the input end 1341 of the speed reducer 134 is driven to rotate by the power output shaft of the motor 133, and then the output end of the speed reducer 134 drives the horizontal shaft 135 to rotate clockwise, and then the one-way gear piece 136 is driven to rotate, and then the gear column 145 is driven to rotate when the gear column 145 rotates, the reciprocating lead screw 142 is driven to rotate, and then the nut 143 moves along the reciprocating lead screw 142 horizontally, and then the mounting frame 131 is driven to move through the connecting block 144, and when the mounting frame 131 moves, the motor 133, the speed reducer 134, the horizontal shaft 135 and the movable clamping mechanism 120 are driven to move, and then the distance between the movable clamping mechanism 120 and the fixed clamping mechanism 110 is adjusted.

[0033] Then, the twisted tinned soft copper bar is placed on the movable clamping mechanism 120 and the fixed clamping mechanism 110, and the two ends of the tinned soft copper bar are clamped by the movable clamping mechanism 120 and the fixed clamping mechanism 110.

[0034] The motor 133 is started, the power output shaft of the motor 133 drives the input end 1341 of the speed reducer 134 to rotate, and then the output end of the speed reducer 134 drives the horizontal shaft 135 to rotate counterclockwise, and then the movable clamping mechanism 120 is driven to rotate counterclockwise, so as to twist the tinned soft copper bar.

[0035] When the horizontal shaft 135 rotates counterclockwise, the one-way gear piece 136 will not drive the gear column 145 to rotate, so there is no need to worry that the distance between the movable clamping mechanism 120 and the fixed clamping mechanism 110 will change when the tinned soft copper bar is twisted.

[0036] It should be noted that when the movable clamping mechanism 120 and the fixed clamping mechanism 110 clamp the end of the tinned soft copper bar, as long as the single-end clamping length exceeds 4 cm. For example, the movable clamping mechanism 120 can clamp one end of the tinned soft copper bar with a maximum length of 8 cm. When the movable clamping mechanism 120 is used to clamp the tinned soft copper bar, it is not necessary to clamp the end of the tinned soft copper bar by 8 cm every time, and the clamping length can be 4-8 cm.

[0037] For example, Figure 5As shown, the one-way gear member 136 comprises a hollow gear 1361, a disc 1363 and a plurality of elastic plates 1364. The hollow gear 1361 is rotatably sleeved on the horizontal shaft 135, the hollow gear 1361 is connected with the gear column 145 through the teeth on the outer ring surface of the hollow gear 1361, and a plurality of tooth grooves 1362 are formed on the inner wall of the hollow gear 1361; the disc 1363 is located in the hollow gear 1361, and the disc 1363 is fixedly sleeved on the horizontal shaft 135; the plurality of elastic plates 1364 are equidistantly installed on the circumferential surface of the disc 1363, and the plurality of elastic plates 1364 are matched with the tooth grooves 1362.

[0038] Specifically, when the horizontal shaft 135 rotates clockwise, the disc 1363 is driven to rotate clockwise, the end of the elastic plate 1364 abuts against the tooth groove 1362, the hollow gear 1361 is pushed to rotate synchronously, and the gear column 145 is further driven to rotate; when the horizontal shaft 135 rotates counterclockwise, the elastic plate 1364 deforms due to inertia, the end of the elastic plate 1364 is separated from the tooth groove 1362, the hollow gear 1361 does not rotate, and the gear column 145 is not driven.

[0039] As shown in Figure 6 and Figure 7 The torsion processing equipment of the full-automatic tinned soft copper bar further comprises a dripping mechanism 160, and the dripping mechanism 160 comprises a fixing frame 161, a driving rod 163, a dripping tank 165 and a plurality of liquid delivery assemblies 166.

[0040] The fixing frame 161 is installed on the top surface of the workbench 100, a liquid storage tank 162 for storing cooling liquid is installed on the top of the fixing frame 161, the cooling liquid is fluorinated liquid (such as perfluoropolyether), the driving rod 163 is rotatably connected with the fixing frame 161, a plurality of cams 164 are fixedly sleeved on the driving rod 163, and a slot is formed at the end of the driving rod 163 away from the fixing frame 161; the dripping tank 165 is used for delivering the cooling liquid to the tinned soft copper bar being twisted, a dripping groove is formed in the bottom of the dripping tank 165; the plurality of liquid delivery assemblies 166 are installed on the fixing frame 161, the plurality of liquid delivery assemblies 166 are respectively in contact with the plurality of cams 164, and the liquid delivery assembly 166 is used for delivering the cooling liquid in the liquid storage tank 162 to the dripping tank 165.

[0041] Specifically, when the tinned soft copper bar is twisted, the cooling liquid in the liquid storage tank 162 is delivered to the dripping tank 165 through the liquid delivery assembly 166, the cooling liquid in the dripping tank 165 is discharged from the dripping groove, and the discharged cooling liquid is dripped on the tinned soft copper bar, so that the heat generated by the tinned soft copper bar due to the twisting is absorbed by the cooling liquid.

[0042] As shown in Figure 7 and Figure 8As shown, the infusion assembly 166 includes a self-resetting piston device 1661, an infusion tube 1662, a suction tube 1663 and an air suction tube 1664. The self-resetting piston device 1661 is mounted on the fixed frame 161. The self-resetting piston device 1661 includes a piston cylinder connected with the fixed frame 161 through the mounting frame 131, a piston sheet slidingly connected in the piston cylinder, a piston rod mounted on the piston sheet, the piston rod extending out of the piston cylinder and slidingly connected with the piston cylinder, a push plate mounted on the lower end of the piston rod, and a spring mounted between the push plate and the piston cylinder. The bottom surface of the push plate is in contact with the cam 164.

[0043] One end of the infusion tube 1662 is connected with the self-resetting piston device 1661, and the other end of the infusion tube 1662 is connected with the drip tank 165. One end of the suction tube 1663 is connected with the self-resetting piston device 1661, and the other end of the suction tube 1663 is connected with the liquid storage tank 162. The first valve 1665 is mounted on the suction tube 1663. The air suction tube 1664 is mounted on the suction tube 1663, and the second valve 1666 is mounted on the air suction tube 1664.

[0044] The connection between the suction tube 1663, the infusion tube 1662 and the self-resetting piston device 1661 is provided with a one-way valve, so that the medium in the piston cylinder can only enter the infusion tube 1662 in one direction, and the cooling liquid in the liquid storage tank 162 can only enter the self-resetting piston device 1661 in one direction through the suction tube 1663.

[0045] Specifically, when it is needed to transport the cooling liquid in the liquid storage tank 162 to the drip tank 165, the second valve 1666 is closed, and the first valve 1665 is opened. Then, the driving rod 163 is rotated to drive the plurality of cams 164 to rotate. When the cam 164 rotates, the push plate of the self-resetting piston device 1661 reciprocatingly moves up and down under the cooperation of the spring, so as to transport the cooling liquid in the liquid storage tank 162 to the drip tank 165.

[0046] When the first valve 1665 is closed and the second valve 1666 is opened, the self-resetting piston device 1661 can extract air outside and transport the air to the drip tank 165.

[0047] As shown, Figure 7 The drip mechanism 160 further includes a valve controller 167 mounted on the fixed frame 161. The valve controller 167 is used to control the plurality of first valves 1665 and the plurality of second valves 1666. The valve controller 167 is electrically connected with the plurality of first valves 1665 and the plurality of second valves 1666.

[0048] Specifically, by setting the valve controller 167, when the distance between the fixed clamping mechanism 110 and the movable clamping mechanism 120 is adjusted, the first valve 1665 is closed and the second valve 1666 is opened; when the tinned soft copper bar is twisted, the first valve 1665 is opened and the second valve 1666 is closed, so as to realize precise timing control of the cooling liquid delivery, avoid the cooling liquid from dropping uselessly during the distance adjustment stage, and reduce the cost of consumables.

[0049] As shown in Figure 2 , Figure 6 and Figure 7 , the twisting processing equipment of the full-automatic tinned soft copper bar further comprises a transmission mechanism 150, the transmission mechanism 150 comprising a cylinder 151, a transmission belt 152 and a plug rod 153. The cylinder 151 is rotationally connected with the mounting frame 131; a pulley is fixedly sleeved on the power output shaft of the motor 133 and the cylinder 151, and the transmission belt 152 is sleeved on the two pulleys; the plug rod 153 is fixedly connected with the cylinder 151, the plug rod 153 is inserted into the slot of the driving rod 163, and the plug rod 153 is a quadrangular prism.

[0050] Specifically, when the motor 133 operates, the cylinder 151 will be rotated by the transmission belt 152, and then the plug rod 153 will be rotated, and when the plug rod 153 rotates, the driving rod 163 and the plurality of cams 164 will be rotated. And when the mounting frame 131 moves horizontally away from the fixed clamping mechanism 110, the plug rod 153 will also move, but the plug rod 153 still remains inserted into the driving rod 163, at this time the motor 133 operates, and the plug rod 153 can still drive the driving rod 163 to rotate.

[0051] As shown in Figure 2 and Figure 6 , the twisting processing equipment of the full-automatic tinned soft copper bar further comprises a liquid receiving groove 101, a through groove 102 and a liquid receiving tank 103.

[0052] The liquid receiving groove 101 is opened on the top surface of the workbench 100, and the liquid receiving groove 101 is located directly below the liquid drop tank 165; the through groove 102 is opened through the workbench 100, and the through groove 102 is in communication with the liquid receiving groove 101; the liquid receiving tank 103 is installed on the bottom surface of the workbench 100, and the liquid receiving tank 103 is in communication with the through groove 102.

[0053] Specifically, when the cooling liquid on the tinned soft copper bar drops downward, it will drop into the liquid receiving groove 101, and the cooling liquid will flow into the liquid receiving tank 103 through the through groove 102, so as to facilitate the recycling of the cooling liquid.

[0054] Working principle: in the specific use, when the tinned soft copper bar needs to be twisted, first adjust the distance between the fixed clamping mechanism 110 and the movable clamping mechanism 120 according to the length of the tinned soft copper bar. Specifically, start the motor 133 to drive the power output shaft of the motor 133 to rotate the input end 1341 of the speed reducer 134, and then drive the output end of the speed reducer 134 to rotate the horizontal shaft 135 clockwise, and then drive the one-way gear piece 136 to rotate, and then drive the gear column 145 to rotate, when the gear column 145 rotates, it will drive the reciprocating lead screw 142 to rotate, and then make the lead screw nut 143 move along the reciprocating lead screw 142 horizontally, and then drive the mounting frame 131 to move through the connecting block 144, when the mounting frame 131 moves, it will drive the motor 133, the speed reducer 134, the horizontal shaft 135 and the movable clamping mechanism 120 to move, and then adjust the distance between the movable clamping mechanism 120 and the fixed clamping mechanism 110.

[0055] Before adjusting the distance between the movable clamping mechanism 120 and the fixed clamping mechanism 110, all the first valves 1665 need to be closed and all the second valves 1666 need to be opened through the valve controller 167.

[0056] Then, place the twisted tinned soft copper bar on the movable clamping mechanism 120 and the fixed clamping mechanism 110, and clamp the two ends of the tinned soft copper bar through the movable clamping mechanism 120 and the fixed clamping mechanism 110.

[0057] When the motor 133 is started, the power output shaft of the motor 133 drives the input end 1341 of the speed reducer 134 to rotate, and then drives the output end of the speed reducer 134 to rotate the horizontal shaft 135 counterclockwise, and then drives the movable clamping mechanism 120 to rotate counterclockwise, so as to twist the tinned soft copper bar.

[0058] When the motor 133 is started, the power output shaft of the motor 133 drives the input end 1341 of the speed reducer 134 to rotate, and then drives the output end of the speed reducer 134 to rotate the horizontal shaft 135 counterclockwise, and then drives the movable clamping mechanism 120 to rotate counterclockwise, so as to twist the tinned soft copper bar.

[0059] The power output shaft of the running motor 133 drives the cylindrical 151 to rotate through the transmission belt 152, and then drives the plug rod 153 to rotate, when the plug rod 153 rotates, it will drive the driving rod 163 and the plurality of cams 164 to rotate; when the cam 164 rotates, it will make the push plate of the self-resetting piston device 1661 reciprocate up and down under the cooperation of the spring, and then transport the cooling liquid in the liquid storage tank 162 to the liquid drop tank 165.

[0060] The cooling liquid in the drip tank 165 will be discharged from the drip groove and dripped on the tinned soft copper bar to absorb the heat generated by the tinned soft copper bar due to the twisting through the cooling liquid, avoid the reaction of the tinned layer with oxygen and water vapor in the air caused by high temperature, and avoid the formation of loose tin oxide layer.

[0061] When the cooling liquid on the tinned soft copper bar drips downward under the influence of gravity, it will be dripped in the liquid receiving groove 101, and the cooling liquid will flow into the liquid receiving tank 103 through the through groove 102, thereby facilitating the recycling of the cooling liquid.

[0062] In the case where other parts are the same as in Example 1, the difference between this embodiment and Example 1 is that: The drip tank 165 is used to deliver the cooling liquid to the twisted tinned soft copper bar, and a plurality of atomizing nozzles (not shown) are installed at the bottom of the drip tank 165.

[0063] Specifically, when the tinned soft copper bar is twisted, the cooling liquid in the liquid storage tank 162 is delivered into the drip tank 165 through the liquid delivery assembly 166, the cooling liquid in the drip tank 165 is sprayed from the plurality of atomizing nozzles, and the sprayed cooling liquid is dripped on the tinned soft copper bar to absorb the heat generated by the tinned soft copper bar due to the twisting through the cooling liquid.

[0064] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can make equivalent replacements or changes according to the technical solution and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

[0065] The preferred embodiments of the application disclosed above are only used to help explain the application. The preferred embodiments do not describe all the details and do not limit the application to the specific embodiments. Obviously, many modifications and changes can be made according to the content of the present application. The embodiments are selected and described in detail in order to better explain the principles and practical applications of the present application, so that those skilled in the art can well understand and utilize the present application. The present application is limited by the claims and their entire scope and equivalents.

Claims

1. A fully automatic torsion processing device for tin-plated soft copper busbars, comprising a worktable, a fixed clamping mechanism, and a movable clamping mechanism, wherein the fixed clamping mechanism and the movable clamping mechanism are used to clamp both ends of the tin-plated soft copper busbars, characterized in that, Also includes: The drive mechanism includes: The mounting bracket is slidably connected to the worktable, and a motor is installed inside it. A reducer is installed on the power output shaft of the motor, and a horizontal shaft is installed at the output end of the reducer. The horizontal shaft is fixedly connected to the movable clamping mechanism. A one-way gear component is fitted onto the horizontal shaft; The regulating mechanism includes: Both mounting plates are installed on the top surface of the workbench; A reciprocating lead screw is rotatably connected to two mounting plates, on which lead screw nuts are mounted. A connecting block is fixedly connected to the lead screw nut, and the connecting block is fixedly connected to the mounting frame. The gear column is fixedly sleeved on the reciprocating lead screw and meshes with the one-way gear component. The one-way gear component drives the gear column to rotate synchronously only when the horizontal shaft rotates clockwise.

2. The fully automatic torsion processing equipment for tin-plated soft copper busbars according to claim 1, characterized in that, The one-way gear component includes: A hollow gear is rotatably sleeved on the horizontal shaft and meshes with the gear column; multiple tooth grooves are provided on its inner wall. A disc, located inside the hollow gear, is fixedly sleeved on the horizontal shaft; Multiple elastic plates are equidistantly installed on the circumferential surface of the disk, and the shape of their ends is adapted to the groove shape of the toothed groove.

3. The fully automatic tin-plated soft copper busbar twisting processing equipment according to claim 1, characterized in that, The fixed clamping mechanism is fixedly installed on the top surface of the worktable; when the horizontal shaft drives the movable clamping mechanism to rotate, the movable clamping mechanism does not contact the worktable.

4. The fully automatic tin-plated soft copper busbar twisting processing equipment according to claim 1, characterized in that, It also includes a dripping mechanism, which comprises: A fixed frame is installed on the top surface of the workbench, and a storage tank for holding coolant is installed on its top. A drive rod is rotatably connected to the fixed frame, and multiple cams are fixedly sleeved on it, with a slot opened at the end away from the fixed frame. A drip box is used to deliver coolant to a twisted tin-plated soft copper busbar; Multiple infusion assemblies are installed on the fixed frame and contact multiple cams respectively, for conveying the coolant in the storage tank to the drip tank.

5. The fully automatic tin-plated soft copper busbar twisting processing equipment according to claim 4, characterized in that, The infusion assembly includes: A self-resetting piston is mounted on the fixed frame, with the bottom surface of its push plate contacting the cam. An infusion tube, one end of which is connected to the self-resetting piston, and the other end of which is connected to the drip tank; A liquid extraction tube, one end of which is connected to the self-resetting piston and the other end of which is connected to the liquid storage tank, is equipped with a first valve; An air extraction pipe is installed on the liquid extraction pipe, and a second valve is installed on it.

6. The fully automatic torsion processing equipment for tin-plated soft copper busbars according to claim 5, characterized in that, The dripping mechanism further includes: A valve controller, mounted on the mounting bracket, is used to control a plurality of the first valves and a plurality of the second valves.

7. The fully automatic torsion processing equipment for tin-plated soft copper busbars according to claim 5, characterized in that, It also includes a transmission mechanism, which comprises: A cylinder, rotatably connected to the mounting bracket; A drive belt is used to connect the cylinder and the power output shaft of the motor; The insert rod is fixedly connected to the cylinder and inserted into the slot of the drive rod.

8. The fully automatic torsion processing equipment for tin-plated soft copper busbars according to claim 4, characterized in that, Also includes: A liquid receiving tank is provided on the top surface of the workbench, located directly below the dripping tank; A through groove is formed through the workbench and communicates with the liquid receiving tank; A liquid receiving tank is installed on the bottom surface of the workbench and is connected to the through groove.

9. The fully automatic torsion processing equipment for tin-plated soft copper busbars according to claim 1, characterized in that, Also includes: Both slides are formed on the top surface of the worktable; Both sliders are mounted on the bottom surface of the mounting bracket and are slidably connected to the two sliding grooves respectively.

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