An automated wire bonding apparatus

Abstract

The application discloses an automatic lead lapping device, which comprises a control end, a clamping mechanism, a box body mechanism, a connecting structure arranged between the clamping mechanism and the box body mechanism, and a fastening mechanism arranged between the clamping mechanism and the box body mechanism; the clamping mechanism is arranged on the upper portion of the box body mechanism and is supported by the connecting structure, and the clamping mechanism is used for clamping a main line and a secondary line for transmitting electric energy in a cable loop; the device controls the clamping mechanism, the box body mechanism and the fastening mechanism to move cooperatively by the control end, and the lapping work of the main line and the secondary line in the cable loop is completed. The automatic lead lapping device is operated by the remote control end, so that the human body is far away from the live body, the safety of the operator is ensured, the labor intensity of the operator is reduced while automation is realized, and the maintenance and operation cost is reduced.

Description

TECHNICAL FIELD

[0001] The application relates to a fastening and lapping device of a power distribution network system, in particular to an automatic lead lapping device. BACKGROUND

[0002] 10kV overhead power distribution network is the main skeleton of the current power grid in China, which occupies a dominant position in the power distribution network system in China. In actual operation, there is a high failure rate at the power connection, and the lead needs to be lapped to the main lead to complete the connection of the power line.

[0003] At present, the traditional lead lapping device is indirectly operated by the operating personnel through the insulating rod, the line clamp and the lead lapping to the main lead, thereby completing the connection of the power line, which is commonly used in line maintenance and 10KV lead fault line maintenance. It can help the operating personnel to connect two wires together, ensure firm and reliable connection, and also ensure smooth current transmission to ensure the normal operation and safety of the power system.

[0004] However, the traditional lead lapping device has a parallel groove clamp, an insulating operating rod, an insulating glove, an auxiliary clamp and other tools. The parallel groove clamp is a power line connector made of metal and used for connecting the lead in the power line, which can simplify the connection operation and improve the work efficiency. The insulating operating rod and glove are made of insulating material to improve the safety of the personnel during operation. Usually, the operating personnel locks the parallel groove clamp on the auxiliary clamp, wears the insulating glove, hangs it on the main line through the insulating operating rod, then tightens the clamp with another insulating operating rod to ensure firm connection, and then opens the auxiliary clamp to remove the insulating rod and auxiliary tool.

[0005] In engineering construction, the lead lapping operation accounts for more than 70% in the non-power distribution network operation. The method adopted by the insulating rod lead lapping is that the operating personnel indirectly operates the line clamp and the lead lapping to the main line through the insulating rod, which has a high requirement for the physical fitness of the operating personnel, and is easy to cause interphase short circuit in the case of insufficient insulation shielding, and the direct operation of the lead by the human body poses a threat to the safety of the personnel. In addition, the maintenance and operation cost is high in the process. SUMMARY

[0006] The application provides an automatic lead lapping device to realize automation and reduce the labor intensity of the operating personnel, reduce the maintenance and operation cost, and improve the safety and convenience in operation and use.

[0007] In order to solve the above technical problems, the application solves the problems through the following technical solutions:

[0008] An automated wire splicing device comprises a control end, a clamping mechanism, a box mechanism, a connecting structure installed between the clamping mechanism and the box mechanism, and a fastening mechanism installed between the clamping mechanism and the box mechanism; the clamping mechanism is arranged on the upper part of the box mechanism and supported by the connecting structure, and the clamping mechanism is used to clamp the main line and the auxiliary line for transmitting electrical energy in a cable loop. The device controls the clamping mechanism, the box mechanism and the fastening mechanism to move in coordination with each other through the control end to complete the splicing operation of the main line and the auxiliary line in the cable loop.

[0009] In the above technical solution, the box mechanism includes a box, a fixed plate installed on the box, an insulating operating rod arranged in the box, a wire hanging rod connected to the insulating operating rod, a climbing assembly arranged on the box, and a push-pull structure installed on the box and the fixed plate, so that the box is driven to climb up and down along the insulating operating rod through the climbing assembly, and the wire hanging rod is hung on the main line through the push-pull structure.

[0010] In the above technical solution, the climbing assembly includes a gear assembly installed on the outside of the box through a rotating shaft, a reducer connected to the gear assembly, a drive motor installed on the reducer, and a rubber-coated wheel arranged in the box and connected to the gear assembly. The reducer is installed on the outside of the box through a fixing bracket.

[0011] In the above technical solution, the push-pull structure includes two groups of sliding components and a second micro-electric push rod installed on a fixed plate to drive the two groups of sliding components to move. One end of the second micro-electric push rod is installed on the fixed plate near the rear connecting plate of the connecting structure, and the other end of the second micro-electric push rod is connected to the box body, so that the box body can be pushed and pulled by the second micro-electric push rod, thereby driving the climbing component and the hanging wire rod set on the box body to move.

[0012] In the above technical solution, the fastening mechanism is installed between the upper clamp of the clamping mechanism and the box mechanism to tighten the bolts of the wire clamp assembly in the upper clamp. The fastening mechanism includes two groups of fastening assemblies, each group of the fastening assemblies corresponds to a group of wire clamp assemblies, and each group of the fastening assemblies includes two tightening motor assemblies installed on a fixed plate, and sleeve assemblies correspondingly installed on each of the tightening motor assemblies, and an anti-wear gasket is provided at the connection between the tightening motor assembly and the sleeve assembly.

[0013] In the above technical solution, the top end of the sleeve assembly is correspondingly arranged at the bolt of the wire clamp assembly, so that the sleeve assembly is driven to move by the tightening motor assembly, thereby tightening the bolt in the wire clamp assembly.

[0014] In the technical scheme, the sleeve assembly comprises a sleeve limiting pipe, a compression spring arranged in the sleeve limiting pipe, and a nut sleeve connected to the compression spring, one end of the nut sleeve is connected to the sleeve limiting pipe, the nut sleeve is a hexagonal sleeve and has a shape corresponding to that of the bolt at the lower part of the wire clamp assembly.

[0015] In the technical scheme, the two groups of rubber-coated wheels are arranged on both sides of the insulated operating rod, and the wheel rims of the rubber-coated wheels are attached to the circumferential wall of the insulated operating rod; one group of rubber-coated wheels is connected to the gear assembly; the other group of rubber-coated wheels is correspondingly connected to the box through elastic members; each elastic member comprises a translational positioning member, a counter-force spring mounted on the translational positioning member, and a spring housing for mounting the counter-force spring on the box; the two ends of the translational positioning member are connected to the corresponding rubber-coated wheels through shafts on the box.

[0016] In the technical scheme, the gear assembly comprises a driving wheel and two driven wheels cooperating with the driving wheel; the two driven wheels are arranged on the upper and lower sides of the driving wheel and are in mesh with the driving wheel, so that the two driven wheels rotate in the same direction; the two driven wheels are connected to one group of rubber-coated wheels; the speed reducer is connected to the driving wheel in the gear assembly, so that the driving motor drives the speed reducer to rotate, and then drives the driving wheel in the gear assembly to rotate, and drives the two driven wheels to rotate in the same direction through the driving wheel, so as to drive the rubber-coated wheels to climb up or down the insulated operating rod.

[0017] In the technical scheme, each group of sliding assemblies comprises a sliding rail mounted at one end of the fixed plate, a sliding block arranged on the sliding rail, and a connecting plate mounted on the sliding block; one end of the connecting plate is mounted on the box; one end of the sliding rail is arranged in a limiting block; the end of the limiting block is provided with a sensor; the limiting block limits the movement position of the sliding block relative to the sliding rail, and the sensor senses the position of the sliding block relative to the sliding rail.

[0018] Advantages: Compared with the prior art, the present application has the following advantages:

[0019] The automatic lead lapping device of the present application is controlled by a remote control end, and then controls the cooperative movement of the clamping mechanism, the box mechanism and the fastening mechanism in the device to complete the lead lapping operation of the main wire and the auxiliary wire in the cable loop, so as to keep the human body away from the live body and ensure the safety of the operator, while realizing automation and reducing the labor intensity of the operator. The present application is designed to improve the safety and convenience in use. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some of the embodiments of the present application, and therefore should not be regarded as a limitation on the scope, and for those of ordinary skill in the art, other related drawings can also be obtained without creative labor on the basis of these drawings

[0021] Figure 1 The overall structure schematic diagram of the automatic lead bonding device of the present application;

[0022] Figure 2 The overall structure schematic diagram of the automatic lead bonding device of the present application from another perspective;

[0023] Figure 3 The partial structure schematic diagram of the climbing assembly in the automatic lead bonding device of the present application;

[0024] Figure 4 The partial structure schematic diagram of the fastening mechanism of the automatic lead bonding device of the present application;

[0025] Figure 5 The structure schematic diagram of the wire clamp assembly of the clamping mechanism in the automatic lead bonding device of the present application;

[0026] Figure 6 The structure schematic diagram of the clamp lever of the unlocking assembly in the automatic lead bonding device of the present application;

[0027] Figure 7 The structure schematic diagram of the wire hanging rod in the automatic lead bonding device of the present application. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solutions and advantages of the embodiments of the present application more clear, the following will combine the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are some of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application.

[0029] Please refer to Figures 1 to 4As shown, the automatic lead bonding device comprises a control end (not shown), a clamping mechanism 1, a box mechanism 2, a connecting structure 3 installed between the clamping mechanism 1 and the box mechanism 2, and a fastening mechanism 4 installed between the clamping mechanism 1 and the box mechanism 2, so as to control the clamping mechanism 1, the box mechanism 2 and the fastening mechanism 4 to move cooperatively through the control end, and complete the lead bonding operation.

[0030] Further, please refer to Figure 1 and Figure 2 As shown, the clamping mechanism 1 comprises an upper clamp, a lower clamp matched with the upper clamp, and an unlocking assembly for controlling the upper clamp and the lower clamp to move cooperatively, and the clamping mechanism 1 is used to clamp the main line and the auxiliary line in the cable loop for transmitting electric energy.

[0031] The upper clamp comprises a clamping plate 103, two groups of horizontal clamps 107 installed on the clamping plate 103, and two groups of wire clamp stop plates 102 installed on the clamping plate 103, each group of horizontal clamps 107 corresponds to a group of wire clamp stop plates 102, and each group of wire clamp stop plates 102 is provided with a group of wire clamp assemblies 101, and the wire clamp stop plate 102 is provided with a front stop block 104 and a rear stop block 105, and the rear stop block 105 is connected with the horizontal clamp 107, and the upper clamp is connected by the above components to form a double rocker structure in a planar four-bar mechanism, and the process of fixing or loosening the two groups of wire clamp assemblies 101 is completed through the movement state of the horizontal clamp 107 in the upper clamp and the front stop block 104 and the rear stop block 105 on the wire clamp stop plate 102. In this embodiment, a first sensor 1021 is installed at the clamping plate 103 between the two groups of wire clamp stop plates 102 to sense the position of the device from the cable loop.

[0032] Please refer to Figure 1 and Figure 2 As shown, the lower clamp is installed at the lower part of the upper clamp to fix the auxiliary line in the cable loop, and specifically, the lower clamp comprises two groups of vertical clamps 108 fixedly installed at the lower part of the clamping plate 103 in the upper clamp and an auxiliary line arc-shaped stop block 106 installed on each group of vertical clamps 108. The vertical clamps 108 are moved to drive the auxiliary line arc-shaped stop block 106 to move, thereby realizing the state of fixing or loosening the auxiliary line in the cable loop.

[0033] The wire clamp stop plate 102 is used to prevent the bolt in the wire clamp assembly 101 from rotating relative to the lower end part of the wire clamp assembly 101 during the fastening process, thereby preventing the influence on the tightening process, the front stop block 104 on the wire clamp stop plate 102 is used to limit the position of the wire clamp assembly 101, the rear stop block 105 is used to fix the wire clamp assembly 101 in cooperation with the horizontal clamp, the auxiliary line arc-shaped stop block 106 is used to fix the auxiliary line in the cable loop in cooperation with the vertical clamp, and the clamping plate 103 is used to fix and connect the upper and lower clamps.

[0034] Please refer toFigure 2 and Figure 4 As shown in FIG. 6, the unlocking assembly includes a first micro electric push rod 109 mounted on the connecting structure 3 and a clamp lever 110 connected at the end of the first micro electric push rod 109, and the end of the first micro electric push rod 109 is connected at the center of the clamp lever 110. Please refer to FIG. 6 for details. Figure 6 As shown in FIG. 6, the clamp lever 110 includes a horizontal section 1101 and vertical sections 1102 formed at both ends of the horizontal section 1101. The top 1104 of the horizontal section 1101 of the clamp lever 110 corresponds to abut against the end of the horizontal clamp 107, and the vertical sections 1102 of both ends of the clamp lever 110 correspond to abut against the vertical clamps, so that the clamp lever 110 is driven upward by the first micro electric push rod 109, so that the clamp lever 110 pushes the two groups of horizontal clamps 107 while loosening the two groups of vertical clamps, thereby achieving the purpose of unlocking the sub-wire and parallel groove wire clamps.

[0035] The two groups of wire clamp assemblies 101 are arranged side by side to clamp the main wire and the sub-wire for transmitting electric energy in the cable loop. The two groups of wire clamp assemblies 101 are the same structure. In this embodiment, please refer to FIG. 5 for details. Figure 5 As shown in FIG. 5, the wire clamp assembly 101 is a parallel groove wire clamp. Each group of wire clamp assemblies 101 includes an upper clamp block 1011 and a lower clamp block 1012 arranged opposite to the upper clamp block 1011. The upper clamp block 1011 and the lower clamp block 1012 are connected and fixed by bolts 1013. The bottom of the lower clamp block 1012 is provided with a gasket 1014, and the bolt 1013 is a hexagonal bolt. The top of the upper clamp block 1011 is formed with a strip-shaped clamping protrusion 1015 for cooperating with the wire clamp baffle 102.

[0036] A group of clamping cavities 1017 is formed between the upper clamp block 1011 and the lower clamp block 1012 for clamping the main wire and the sub-wire for transmitting electric energy in the cable loop, and clamping by the clamping concave surface between the upper clamp block 1011 and the lower clamp block 1012. Perforations are formed on the upper clamp block 1011 and the lower clamp block 1012 for the rod of the bolt 1013 to pass through and connect and fix the upper clamp block 1011 and the lower clamp block 1012.

[0037] The connecting structure 3 is installed between the clamping mechanism 1 and the box mechanism 2 to support the clamping mechanism 1. The connecting structure 3 includes two side connecting plates 301 and a rear connecting plate 302. The two side connecting plates 301 are correspondingly installed on the sides of the clamping plate 103, and the rear connecting plate 302 is installed at the rear center of the clamping plate 103 to support the clamping mechanism by the side connecting plates and the rear connecting plate. The first micro electric push rod 109 of the unlocking assembly is installed on the rear connecting plate 302.

[0038] Please refer to FIG. 6, Figure 1 , Figure 2 and Figure 3As shown, the box mechanism 2 comprises a box 204, a fixed plate 202 mounted on the box 204, an insulating operating rod 203 arranged in the box 204, a hanging wire rod 208 connected to the insulating operating rod 203, a climbing assembly 201 arranged on the box 204, and a push-pull structure 209 mounted on the box 204 and the fixed plate 202, so as to drive the box 204 to climb up and down along the insulating operating rod 203 through the climbing assembly 201. In the embodiment, one end of the insulating operating rod 203 penetrates through the box 204, and the end of the insulating operating rod 203 is connected with the hanging wire rod 208, so that the hanging wire rod 208 is conveniently hung on the main wire in cooperation with the climbing assembly 201, and the positional relationship of each part is correct when the device is installed.

[0039] Please refer to Figure 7 As shown, the middle part of the hanging wire rod 208 is formed with a connecting protrusion 2084, so as to connect the hanging wire rod 208 and the insulating operating rod 203 through the connecting protrusion 2084, and the two ends of the hanging wire rod 208 are correspondingly formed with hooks, each hook comprises a bearing segment 2081, an arc segment 2082 formed on the bearing segment 2081, and an extension segment 2083 formed on the arc segment 2082, each bearing segment 2081 is vertically formed at the end of the hanging wire rod 208, the arc segment 2082 is transitionally connected with the bearing segment 2081, and the extension segment 2083 is integrally formed at the end of the arc segment 2082 and has a gradually opened structure relative to the bearing segment 2081.

[0040] Please refer to Figure 1 and Figure 3 As shown, the climbing assembly 201 comprises a gear assembly 205 mounted on the outside of the box 204 through a rotating shaft, a speed reducer 2012 connected with the gear assembly 205, a driving motor 2013 mounted on the speed reducer 2012, and a rubber-coated wheel 206 arranged in the box 204 and connected with the gear assembly 205, and the speed reducer 2012 is mounted on the outside of the box 204 through a fixing frame 2014. In the embodiment, a second sensor 2042 is mounted and connected on the top wall of the box 204 through a fixing member, so as to feedback the relative positional relationship of the parts in the device.

[0041] Further please refer to Figure 3As shown, the two groups of rubber-coated wheels 206 are arranged on both sides of the insulating operating rod 203, and the concave cavities of the wheel rims of the rubber-coated wheels 206 are attached to the peripheral wall of the insulating operating rod 203. One group of rubber-coated wheels 206 is connected with the gear assembly 205, and the other group of rubber-coated wheels 206 is correspondingly connected with the box 204 through the elastic members 207. Each elastic member 207 comprises a translational positioning member 2071, a counter-force spring 2072 mounted on the translational positioning member 2071, and a spring housing 2073 for mounting the counter-force spring on the box 204, and the two ends of the translational positioning member 2071 are connected with the corresponding rubber-coated wheel 206 through the rotating shafts on the box 204. The lateral force of the rubber-coated wheel 206 is absorbed by the counter-force spring 2072 in the elastic member 207, so as to ensure the normal operation of the device. In the embodiment, the translational positioning member 2071 is a U-shaped connecting plate, and an oil-free bushing (not marked in the figure) is arranged at the shaft connection position of each group of rubber-coated wheels 206, so as to protect the shaft on the rubber-coated wheel and play the role of shock absorption and buffering.

[0042] Please refer to Figure 3 As shown, the gear assembly 205 comprises a driving wheel 2051 and two driven wheels 2052 engaged with the driving wheel 2051, wherein the two driven wheels 2052 are arranged on the upper and lower sides of the driving wheel 2051, and the driven wheels 2052 and the driving wheel 2051 are engaged with each other, so that the two driven wheels 2052 rotate in the same direction, and the two driven wheels 2052 are connected with one group of rubber-coated wheels 206. The reducer 2012 is connected with the driving wheel 2051 in the gear assembly, the driving motor 2013 is driven to rotate, and after being decelerated by the reducer 2012, the driving motor 2013 drives the driving wheel 2051 in the gear assembly 205 to rotate, and drives the two driven wheels 2052 to rotate in the same direction through the driving wheel 2051, and finally drives the rubber-coated wheels 206 to climb up or down along the insulating operating rod 203.

[0043] Please refer to Figure 2 and Figure 4 As shown, the push-pull structure 209 comprises two groups of sliding assemblies and a second micro electric push rod 210 mounted on the fixed plate 202 to drive the two groups of sliding assemblies to move. One end of the second micro electric push rod 210 is mounted on the fixed plate 202 near the rear connecting plate 302 through a pad (not marked in the figure), and the other end of the second micro electric push rod 210 is connected with the box 204, so as to push and pull the box 204 through the second micro electric push rod 210, and drive the climbing assembly 201 and the wire hanging rod 208 arranged on the box 204 to move, and at the same time reduce the friction through the two groups of sliding assemblies.

[0044] Each sliding assembly includes a sliding rail 2091 mounted at one end of the fixed plate 202, a sliding block 2092 arranged on the sliding rail 2091, and a connecting plate 2093 mounted on the sliding block 2092, one end of the connecting plate 2093 being mounted on the box body 204, one end of the sliding rail 2091 being arranged on a limiting block 2094, and the end of the limiting block 2094 being provided with a sensor to limit the movement position of the sliding block 2092 relative to the sliding rail 2091 and to sense the position of the sliding block 2092 relative to the sliding rail 2091 through the sensor.

[0045] Please refer to Figure 3 and Figure 4 As shown in the figure, the fastening mechanism 4 is mounted between the wire clamp assembly 101 of the upper clamp of the clamping mechanism 1 and the box mechanism 2 to fasten the bolts in the wire clamp assembly 101. Specifically, the fastening mechanism 4 includes two sets of fastening assemblies, each set of fastening assemblies corresponding to a set of wire clamp assemblies 101, each set of fastening assemblies including two tightening motor assemblies 401 mounted on the fixed plate 202, a sleeve assembly 402 mounted on each tightening motor assembly 401, and an anti-wear gasket arranged at the connection between the tightening motor assembly 401 and the sleeve assembly 402, preferably a polytetrafluoroethylene gasket, to reduce friction and wear between the tightening motor assembly 401 and the sleeve assembly 402.

[0046] The top end of the sleeve assembly 402 is arranged at the bolt 1013 of the wire clamp assembly 101 to drive the sleeve assembly 402 to move through the tightening motor assembly 401, thereby tightening the bolt 1013 in the wire clamp assembly 101. In this embodiment, the tightening motor assembly 401 includes a tightening motor and a transmission reducer connected to the tightening motor to provide power through the tightening motor and amplify the torque provided by the motor to the required torque for tightening the bolt.

[0047] Please refer to Figure 4 As shown in the figure, the sleeve assembly 402 includes a sleeve limiting tube 4021, a compression spring 4022 arranged in the sleeve limiting tube 4021, and a nut sleeve 4023 connected to the compression spring 4022, one end of the nut sleeve 4023 being connected in the sleeve limiting tube 4021. The nut sleeve is a hexagonal sleeve, which is comparable in shape to the bolt 1013 at the lower part of the wire clamp assembly 101, to drive the sleeve assembly 402 to rotate through the tightening motor assembly 401, so that the nut sleeve fastens the bolt 1013 of the wire clamp assembly 101. In this embodiment, a limiting groove is formed in the sleeve limiting tube 4021.

[0048] The connecting part of the compression spring 4022 and the nut sleeve 4023 is provided with a force transmission pin 4024, that is, the compression spring 4022 is arranged inside the sleeve limiting pipe 4021 through the force transmission pin 4024, and is connected together with the nut sleeve through the force transmission pin 4024, and the force transmission pin 4024 is arranged in the limiting groove of the sleeve limiting pipe 4021. After the nut sleeve is in contact with the bolt bottom of the wire clamp assembly 101, a buffering process is formed on the nut sleeve 4023 by the elastic force of the compression spring 4022.

[0049] During operation, first, the upper end of the wire clamp assembly is fixed on the clamping mechanism, and the upper clamp of the clamping mechanism is used to lock the upper clamp block 1011 of the wire clamp assembly to prevent it from loosening, so as to affect the work of the subsequent bolt fastening mechanism; then the secondary wire 200 in the cable loop is placed at the lower clamp of the clamping mechanism, and is fixed by the vertical clamp 108 in the lower clamp and the secondary wire arc-shaped stop block 106 installed at the lower part of the clamping plate 103, while the lower clamp block 1012 of the wire clamp assembly is matched with the wire clamp stop plate, so as to complete the preliminary work, at this time, the secondary wire 200 is fixed by the vertical clamp 108 and the secondary wire arc-shaped stop block 106 and is placed at the secondary wire clamping cavity of the upper clamp block 1011 of the wire clamp assembly 101. Then the whole device is placed on the ground, and the rubber-coated wheel in the climbing assembly 201 is attached to the insulated operating rod 203, then the corresponding start button of the control end (not shown in the figure) is pressed, the device drives the reducer 2012 through the driving motor 2013 to reduce the speed, and then drives the driving wheel 2051 in the gear assembly 205 to rotate, and drives the two driven wheels 2052 to rotate in the same direction through the driving wheel 2051, and finally drives the rubber-coated wheel 206 to climb upward along the insulated operating rod 203 to the vicinity of the specified position, when the first sensor installed on the clamping plate responds, the driving motor 2013 in the climbing assembly 201 will automatically stop working, thus completing the climbing task. Then the pushing and pulling task needs to be started, and all parts reach the corresponding position, specifically, when the front pushing button is pressed at this time, the second micro electric push rod 210 in the pushing and pulling structure 209 pushes and pulls the box body 204, and then drives the climbing assembly 201 and the wire hanging rod 208 arranged on the box body 204 to move, so that the wire hanging rod 208 and the fastening mechanism gradually approach the main wire 100, when reaching the vicinity of the specified position, the sensor installed on the limiting block will respond, indicating that the task has been completed. At this time, the wire hanging rod will be hung on the main wire 100 through the hook opening direction, and the main wire 100 will be placed in the main wire clamping cavity of the upper clamp block 1011 of the wire clamp assembly 101 through the cooperation of the pushing and pulling structure 209, so as to ensure that the device reaches the specified position. Finally, the tightening button is pressed, and the fastening mechanism 4 starts to work, and the driving motor assembly 401 provides power, and a reducer is used to amplify the torque provided by the motor to reach the torque required by the bolt in the wire clamp assembly 101. When the fastening mechanism works, the nut sleeve in the sleeve assembly 402 is driven by the motor, and when the nut sleeve contacts the bottom of the bolt in the wire clamp assembly 101, the nut sleeve 4023 is buffered by the compression spring 4022 in the sleeve assembly 402, and then the nut sleeve drives the bolt to tighten upward, so as to drive the lower clamp block 1012 of the wire clamp assembly 101 to gradually approach the upper clamp block 1011 matched therewith, until the nut sleeve reaches the top end of the sleeve limiting and simultaneously reaches the maximum torque that the motor can provide, and then it will automatically stop, indicating that the tightening process of the bolt in the wire clamp assembly 101 is completed, and the bolt is tightened to the required degree, at this time, the installation work of the main wire and the secondary wire in the cable loop is completed.

[0050] Subsequently, press the unlocking button, the first micro electric push rod 109 starts to run, drive the clamp rod to start moving up, when the first micro electric push rod drive the clamp rod to move to the specified position, will drive the vertical clamp and horizontal clamp loose chain unlocking, so that the lower clamp of the clamping mechanism and the secondary line 200 unlock, and the upper clamp of the clamping mechanism and the wire clamp assembly unlock. Subsequently, press the push-pull reverse button again, so that the hook of the wire hanging rod is separated from the main line 100, then press the climbing reverse button, so that the device drives the driving wheel 2051 in the gear assembly 205 to rotate through the driving motor 2013, and drives the two driven wheels 2052 to rotate in the same direction through the driving wheel 2051, finally drives the rubber-coated wheel 206 to climb down along the insulated operating rod 203, and quickly retrieves the device, so as to complete the whole lead splicing operation process.

[0051] In summary, the automatic lead splicing device of the present application remotely controls the running of the device, and then controls the mutual coordination of the clamping mechanism, the box mechanism and the fastening mechanism in the device to complete the lead splicing operation of the main line and the secondary line in the cable loop, so as to keep the human body away from the live body and ensure the safety of the operating personnel. The present application realizes automation while reducing the labor intensity of the operating personnel. The present application is designed to improve the safety and convenience in use.

[0052] The above-described embodiments are merely preferred embodiments of the present application, and do not limit the concept and scope of the present application. Various modifications and improvements to the technical solutions of the present application made by those skilled in the art without departing from the design concept of the present application shall fall within the protection scope of the present application. The technical content claimed by the present application has been fully recorded in the claims.

Claims

1. An automated wire bonding apparatus, characterized by, The device comprises a control end, a clamping mechanism (1), a box mechanism (2), a connecting structure (3) installed between the clamping mechanism (1) and the box mechanism (2), and a fastening mechanism (4) installed between the clamping mechanism (1) and the box mechanism (2); the clamping mechanism (1) is arranged on the upper part of the box mechanism (2) and is supported by the connecting structure (3), and the clamping mechanism (1) is used to clamp the main line (100) and the auxiliary line (200) for transmitting electric energy in the cable loop; the device controls the clamping mechanism (1), the box mechanism (2) and the fastening mechanism (4) to move cooperatively through the control end, and completes the lap joint work of the main line (100) and the auxiliary line (200) in the cable loop; The box mechanism (2) comprises a box (204), a fixed plate (202) installed on the box (204), an insulation operating rod (203) arranged in the box (204), a wire hanging rod (208) connected to the insulation operating rod (203), a climbing assembly (201) arranged on the box (204), and a push-pull structure (209) installed on the box (204) and the fixed plate (202), so as to drive the box (204) to climb up and down along the insulation operating rod (203) through the climbing assembly (201), and hang the wire hanging rod (208) on the main line (100) through the push-pull structure (209). The push-pull structure (209) comprises two groups of sliding assemblies and a second micro electric push rod (210) installed on the fixed plate (202) to drive the two groups of sliding assemblies to move, one end of the second micro electric push rod (210) is installed on the fixed plate (202) near the rear connecting plate (302) of the connecting structure (3), and the other end of the second micro electric push rod (210) is connected to the box (204), so as to push and pull the box (204) through the second micro electric push rod (210), and drive the climbing assembly (201) and the wire hanging rod (208) arranged on the box (204) to move.

2. The automated wire bonding apparatus of claim 1, wherein, The climbing assembly (201) comprises a gear assembly (205) installed on the outside of the box (204) through a rotating shaft, a speed reducer (2012) connected to the gear assembly (205), a driving motor (2013) installed on the speed reducer (2012), and a rubber-coated wheel (206) arranged in the box (204) and connected to the gear assembly (205), and the speed reducer (2012) is installed on the outside of the box (204) through a fixed frame (2014).

3. The automated wire bonding apparatus of claim 1, wherein, The fastening mechanism (4) is installed between the upper clamp of the clamping mechanism (1) and the box mechanism (2) to fasten the bolts of the wire clamp assembly (101) in the upper clamp, and the fastening mechanism 4 comprises two groups of fastening assemblies, each group of the fastening assemblies corresponds to a group of the wire clamp assemblies (101), and each group of the fastening assemblies comprises two tightening motor assemblies (401) installed on a fixed plate (202) and a sleeve assembly (402) installed on each of the tightening motor assemblies (401) correspondingly.

4. The automated wire bonding apparatus of claim 1, wherein, Each group of the sliding assemblies comprises a sliding rail (2091) installed at one end of the fixed plate (202), a sliding block (2092) arranged on the sliding rail (2091), and a connecting plate (2093) installed on the sliding block (2092), one end of the connecting plate (2093) is installed on the box (204), and one end of the sliding rail (2091) is arranged on a limiting block (2094), the end of the limiting block (2094) is provided with a sensor to limit the position of the sliding block (2092) relative to the sliding rail (2091) through the limiting block (2094) and to sense the position of the sliding block (2092) relative to the sliding rail (2091) through the sensor.

5. The automated wire bonding apparatus of claim 2, wherein, The two groups of the rubber-coated wheels (206) are separately arranged on both sides of the insulated operating rod (203), and the rim concave cavities of the rubber-coated wheels (206) are attached to the circumferential wall of the insulated operating rod (203); one group of the rubber-coated wheels (206) is connected with the gear assembly (205); the other group of the rubber-coated wheels (206) is correspondingly connected with the box (204) through elastic members (207), each elastic member (207) comprises a translation positioning member (2071), a counter-force spring (2072) installed on the translation positioning member (2071), and a spring housing (2073) for installing the counter-force spring on the box (204), and the two ends of the translation positioning member (2071) are connected with the corresponding rubber-coated wheels (206) through rotating shafts on the box (204).

6. The automated wire bonding apparatus of claim 2, wherein, The gear assembly (205) comprises a driving wheel (2051) and two driven wheels (2052) matched with the driving wheel (2051), the two driven wheels (2052) are separately arranged on the upper and lower sides of the driving wheel (2051), and the driven wheels (2052) and the driving wheel (2051) are mutually engaged, so that the two driven wheels (2052) rotate in the same direction, and the two driven wheels (2052) are connected with one group of the rubber-coated wheels (206); the speed reducer (2012) is connected with the driving wheel (2051) in the gear assembly, so that the driving motor (2013) drives the speed reducer (2012) to rotate after deceleration, and then drives the driving wheel (2051) in the gear assembly (205) to rotate, and drives the two driven wheels (2052) to rotate in the same direction through the driving wheel (2051), so as to drive the rubber-coated wheels (206) to climb up or down along the insulated operating rod (203).

7. The automated wire bonding apparatus of claim 3, wherein The top end of the sleeve assembly (402) is correspondingly arranged at the bolt (1013) of the wire clamp assembly (101) to drive the sleeve assembly (402) to move by the tightening motor assembly (401), so as to tighten the bolt (1013) in the wire clamp assembly (101).

8. The automated wire bonding apparatus of claim 7, wherein, The sleeve assembly (402) comprises a sleeve limiting tube (4021), a compression spring (4022) arranged in the sleeve limiting tube (4021) and a nut sleeve (4023) connected to the compression spring (4022), one end of the nut sleeve (4023) is connected in the sleeve limiting tube (4021), the nut sleeve is an internal hex sleeve and is equivalent to the shape of the bolt (1013) at the lower part of the wire clamp assembly (101).

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