Circuit breaker automatic wiring tool

Abstract

The invention relates to the field of circuit breaker maintenance, and provides an automatic wiring tool for a circuit breaker. The circuit breaker automatic wiring tool comprises a rack, a first wiring device and a second wiring device, wherein the first wiring device and the second wiring device are respectively arranged at the upper part and the lower part of the rack; the first wiring device comprises a first clamping mechanism and a first direction adjusting mechanism; the second wiring device comprises a second clamping mechanism and a second direction adjusting mechanism; the first direction adjusting mechanism is used for driving the first clamping mechanism to move up and down, so that two conductive contact blocks of the first clamping mechanism can clamp a circuit breaker contact; and the second direction adjusting mechanism is used for driving the second clamping mechanism to move up and down, back and forth and left and right, so that the two conductive contact blocks of the second clamping mechanism can clamp the circuit breaker contact. In the testing process of the circuit breaker, through the first wiring device and the second wiring device of the automatic wiring tool for the circuit breaker, automatic wiring with the contact of the circuit breaker can be realized, the testing efficiency is high, and the automatic wiring requirement of circuit breaker maintenance can be met.

Description

Technical Field

[0001] The present application relates to the field of circuit breaker maintenance, and in particular to an automatic wiring tool for a circuit breaker. Background Art

[0002] A circuit breaker is a switching device that can close, carry and interrupt current under normal circuit conditions and can close, carry and interrupt current under abnormal circuit conditions within a specified time.

[0003] In order to ensure that the produced circuit breakers can be used normally, or to carry out inspection and maintenance on the circuit breakers, joint debugging tests are required.

[0004] During the existing circuit breaker testing process, the contacts of the circuit breaker to be tested need to be externally connected. However, the existing wiring process mostly relies on manual wiring, which is inefficient and wastes a lot of human resources. In addition, there are safety hazards. If the wiring is not reliable, it will also affect the test results. Summary of the invention

[0005] In order to solve the above-mentioned deficiencies of the prior art, the present application provides a circuit breaker automatic wiring tool, and its technical solution is as follows:

[0006] The circuit breaker automatic wiring tool comprises a frame, a first wiring device and a second wiring device respectively arranged at the upper part and the lower part of the frame; the first wiring device comprises a first clamping mechanism and a first position adjustment mechanism; the second wiring device comprises a second clamping mechanism and a second position adjustment mechanism; the first clamping mechanism and the second clamping mechanism both comprise clamping claws; the clamping claws comprise two clamping plates facing each other, and a clamping driving mechanism for driving the two clamping plates to move closer or farther away; wherein the clamping plates are made of insulating material, and conductive contacts are arranged at the lower parts of the opposite sides of the two clamping plates; the first position adjustment mechanism is used to drive the first clamping mechanism to move up and down, so that the two conductive contacts of the first clamping mechanism can clamp the circuit breaker contacts to be connected with the circuit breaker contacts; the second position adjustment mechanism is used to drive the second clamping mechanism to move up and down, front and back, left and right, so that the two conductive contacts of the second clamping mechanism can clamp the circuit breaker contacts to be connected with the circuit breaker contacts.

[0007] In some embodiments, the first orientation adjustment mechanism includes a frame and a first driving component fixedly connected to the top of the frame; a plurality of first clamping mechanisms are fixedly connected to the bottom surface of the frame; an output end of the first driving component is fixedly connected to the top of the frame, and is used to drive the frame to move up and down, thereby driving the first clamping mechanism to move up and down.

[0008] In some embodiments, the first orientation adjustment mechanism includes a frame, a fixed plate, a guide column, and a first driving component; the fixed plate is fixedly connected to the frame, and the first driving component is fixedly connected to the fixed plate; the output end of the first driving component and the bottom of the guide column are fixedly connected to the top of the frame; a linear bearing matching the guide column is provided on the fixed plate; wherein the linear bearing is mounted on the guide column, so that the first driving component drives the frame to move up and down, and the guide column slides up and down in the linear bearing.

[0009] In some embodiments, the second orientation adjustment mechanism includes a three-directional motion mechanism combination and a whole-machine propulsion mechanism; a plurality of second clamping mechanisms are fixedly connected to the three-directional motion mechanism combination, so that the three-directional motion mechanism combination drives the second clamping mechanism to move up and down, front and back, and left and right; the whole-machine propulsion mechanism includes a main board for loading the three-directional motion mechanism combination, a first X-axis guide rail, and a second driving component; the frame is provided with a first X-axis guide rail extending along the front and back directions, the bottom surface of the main board is provided with a first X-axis slider, the first X-axis slider is slidably connected to the first X-axis guide rail, and the output end of the second driving component is fixedly connected to the main board, so that the second driving component drives the main board to move forward and backward, thereby driving the three-directional motion mechanism to move forward and backward as a whole.

[0010] In some embodiments, the three-direction motion mechanism combination includes a height switching mechanism and a two-way motion mechanism combination; the height switching mechanism is coupled to the top of the main board, the two-way motion mechanism combination is coupled to the top of the height switching mechanism, a number of third clamping mechanisms are connected to the height switching mechanism, and a number of second clamping mechanisms are connected to the two-way motion mechanism combination; wherein the height switching mechanism drives the third clamping mechanism and the two-way motion mechanism combination to move up and down, and the two-way motion mechanism combination drives the second clamping mechanism to move forward and backward and left and right, so that the second clamping mechanism can move forward and backward, left and right, and up and down.

[0011] In some embodiments, the first clamping mechanism includes a vertically arranged first clamping jaw and a spring floating mechanism; a spring floating mechanism is provided on the top of the first clamping jaw, and the first clamping jaw is fixedly connected to the bottom surface of the frame through the spring floating mechanism;

[0012] In some embodiments, the second clamping mechanism includes a second clamping jaw and an elastic block arranged horizontally; the end of the second clamping jaw is fixedly connected to the two-way motion mechanism combination through the elastic block;

[0013] In some embodiments, the third clamping mechanism includes a third clamping jaw and an elastic block which are arranged horizontally; the end of the third clamping jaw is fixedly connected to the height switching mechanism through the elastic block.

[0014] In some embodiments, the two clamping plates of the first clamping mechanism and the second clamping mechanism are respectively provided with wiring through holes penetrating to the conductive contact blocks thereon;

[0015] In some embodiments, the two clamping plates of the first clamping jaw are respectively provided with wiring through holes penetrating to the conductive contact blocks thereon;

[0016] In some embodiments, the two clamping plates of the second clamping jaw are respectively provided with wiring through holes penetrating to the conductive contact blocks thereon;

[0017] In some embodiments, the third clamping jaw includes two clamping plates facing each other, and a clamping driving mechanism that drives the two clamping plates to move closer or farther away; wherein the clamping plates are made of insulating material, and conductive contacts are provided at the lower parts of the opposite sides of the two clamping plates; and wiring through holes are provided on the two clamping plates, respectively, which penetrate to the conductive contacts thereon;

[0018] In some embodiments, the spring floating mechanism includes a spring block and a connecting piece; the top of the spring block is fixedly connected to the bottom surface of the frame, and the bottom of the spring block is connected to the top of the first clamp through the connecting piece; the material of the spring block is an insulating material;

[0019] In some embodiments, a plurality of the second clamping mechanisms are fixedly connected to an insulating first seat plate, and the first seat plate is fixedly connected to a bidirectional motion mechanism assembly;

[0020] In some embodiments, a plurality of the third clamping mechanisms are fixedly connected to an insulating second seat plate, and the second seat plate is fixedly connected to the height switching mechanism.

[0021] In some embodiments, the height switching mechanism includes a first carrier plate located above the main board and a third driving component fixed to the frame; the first carrier plate is connected to the third clamping mechanism on the side; the first carrier plate is connected to the main board through a Z-axis telescopic sleeve rod structure, and the output end of the third driving component is connected to the first carrier plate to drive the first carrier plate to move up and down, thereby driving the third clamping mechanism to move up and down; the two-way motion mechanism combination includes a depth switching mechanism and a lateral switching mechanism; the lateral switching mechanism includes a second carrier plate located above the first carrier plate and a fourth driving component fixed to the first carrier plate; the second carrier plate and the third A carrier is slidably connected, and the output end of the fourth driving component is connected to the second carrier so as to drive the second carrier to move left and right; the depth switching mechanism includes a third carrier located above the second carrier and a fifth driving component fixed on the second carrier; a plurality of third clamping mechanisms are fixedly connected to the third carrier; the third carrier is slidably connected to the second carrier, and the output end of the fifth driving component is connected to the third carrier, so that the fifth driving component drives the third carrier to move forward and backward to drive the third clamping mechanism to move forward and backward, and the second carrier moves left and right to drive the third carrier and the third clamping mechanism to move left and right.

[0022] In some embodiments, a Y-axis guide rail is disposed on the top surface of the first carrier plate, and a Y-axis slider is disposed on the bottom surface of the second carrier plate. The Y-axis slider is slidably connected to the Y-axis guide rail so that the second carrier plate is slidably connected to the first carrier plate.

[0023] In some embodiments, a second X-axis guide rail is disposed on the top surface of the second carrier plate, a second X-axis slider is disposed on the bottom surface of the third carrier plate, and the second X-axis slider is slidably connected to the second X-axis guide rail so that the third carrier plate is slidably connected to the second carrier plate.

[0024] In some embodiments, the first drive component, the second drive component, the third drive component, the fourth drive component, the fifth drive component, and the clamping drive mechanism are all electrically connected to the control system;

[0025] In some embodiments, both ends of the first X-axis guide rail are provided with blocking members for blocking the first X-axis slider.

[0026] In some embodiments, both ends of the second X-axis guide rail are provided with blocking members for blocking the second X-axis slider.

[0027] In some embodiments, both ends of the Y-axis guide rail are provided with blocking members for blocking the Y-axis slider.

[0028] Based on the above, compared with the prior art, the circuit breaker automatic wiring tool provided in this application has the following beneficial effects:

[0029] By adopting the circuit breaker automatic wiring tool of the present application, the contacts of the circuit breaker can be automatically wired. The tool is applied in actual maintenance, which can save a lot of manpower. The contacts are clamped by claws to ensure stable wiring and good electrical contact, which can improve the maintenance efficiency of the circuit breaker. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following is a brief introduction to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. The positional relationships described in the drawings in the following description are based on the directions in which the components are drawn in the diagrams, unless otherwise specified.

[0031] Figure 1 The overall structure of the circuit breaker automatic wiring tool provided in one embodiment of the present application is schematically shown. Figure 1 ;

[0032] Figure 2 The overall structure of the circuit breaker automatic wiring tool provided in one embodiment of the present application is schematically shown. Figure 2 ;

[0033] Figure 3 A schematic diagram of the structure of a first wiring device provided in an embodiment of the present application Figure 1 ;

[0034] Figure 4 A schematic diagram of the structure of a first wiring device provided in an embodiment of the present application Figure 2 ;

[0035] Figure 5 A schematic diagram of the structure of a first clamping mechanism provided in one embodiment of the present application;

[0036] Figure 6 A schematic diagram of a partial structural disassembly of a first clamping mechanism provided in an embodiment of the present application;

[0037] Figure 7 A schematic diagram of the structure of a second wiring device provided in an embodiment of the present application Figure 1 ;

[0038] Figure 8 A schematic diagram of the structure of a second wiring device provided in an embodiment of the present application Figure 2 ;

[0039] Fig. 9 A schematic diagram of the structure of a second wiring device provided in an embodiment of the present application Figure 3 ;

[0040] Fig.10A schematic diagram of the structure of a second wiring device provided in an embodiment of the present application Figure 4 ;

[0041] Fig.11 A schematic diagram of the structure of a second wiring device provided in an embodiment of the present application Figure 5 ;

[0042] Fig.12 A schematic diagram of the structural disassembly of the second clamping mechanism and the third clamping mechanism provided in one embodiment of the present application.

[0043] Figure ID:

[0044] 10 first wiring device, 20 second wiring device, 30 frame, 110 first clamping mechanism, 120 first orientation adjustment mechanism, 210 second clamping mechanism, 220 third clamping mechanism, 230 whole machine propulsion mechanism, 270 first seat plate, 280 second seat plate, 111 clamping plate, 112 conductive contact block, 1121 wiring through hole, 113 spring floating mechanism, 1131 spring block, 1132 connecting piece, 114 elastic block, 115 clamping drive mechanism, 110a first clamping jaw, 110b second clamping jaw, 110c third clamping jaw, 121 first drive component, 122 frame Frame, 123 fixed plate, 124 guide column, 1231 linear bearing, 231 second driving component, 232 main board, 233 first X-axis guide rail, 234 first X-axis slider, 235 blocking member, 240 height switching mechanism, 241 third driving component, 242 first carrier plate, 243 Z-axis telescopic sleeve rod structure, 250 lateral switching mechanism, 251 fourth driving component, 252 second carrier plate, 253 Y-axis guide rail, 254 Y-axis slider, 260 depth switching mechanism, 261 fifth driving component, 262 third carrier plate, 263 second X-axis guide rail, 264 second X-axis slider. DETAILED DESCRIPTION

[0045] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments; the technical features designed in different implementation modes of the present application described below can be combined with each other as long as they do not conflict with each other; based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0046] In the description of the present application, it should be noted that all terms (including technical terms and scientific terms) used in the present application have the same meaning as those commonly understood by ordinary technicians in the field to which the present application belongs, and cannot be understood as a limitation of the present application; it should be further understood that the terms used in the present application should be understood to have the same meaning as the meaning of these terms in the context of the present specification and the relevant field, and should not be understood in an idealized or overly formal sense, except as clearly defined in the present application. The terms "first", "second", etc. in the description and claims of the embodiments of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence.

[0047] For ease of explanation, the up and down direction is the Z-axis direction, and the front and back directions (depth) and left and right directions (lateral directions) on the horizontal plane perpendicular to the Z-axis direction are defined as the X-axis direction and the Y-axis direction, respectively.

[0048] This application provides Figure 1-12 The technical solution of the circuit breaker automatic wiring tool shown in the embodiment is as follows:

[0049] The circuit breaker automatic wiring tool comprises a frame 30, a first wiring device 10 and a second wiring device 20 respectively arranged at the upper part and the lower part of the frame 30; the first wiring device 10 comprises a first clamping mechanism 110 and a first orientation adjustment mechanism 120; the second wiring device 20 comprises a second clamping mechanism 210 and a second orientation adjustment mechanism; the first clamping mechanism 110 and the second clamping mechanism 210 both comprise a clamping claw; the clamping claw comprises two facing clamping plates 111, and a clamping driving mechanism 115 for driving the two clamping plates 111 to move closer or farther away; wherein the clamping claw The plate 111 is made of insulating material, and conductive contacts 112 are provided on the lower parts of the opposite sides of the two clamping plates 111; the first orientation adjustment mechanism 120 is used to drive the first clamping mechanism 110 to move up and down, so that the two conductive contacts 112 of the first clamping mechanism 110 can clamp the circuit breaker contacts to be connected to the circuit breaker contacts; the second orientation adjustment mechanism is used to drive the second clamping mechanism 210 to move up and down, front and back, left and right, so that the two conductive contacts 112 of the second clamping mechanism 210 can clamp the circuit breaker contacts to be connected to the circuit breaker contacts.

[0050] Among them, for the second azimuth adjustment mechanism, optionally, the second azimuth adjustment mechanism includes a three-directional motion mechanism combination and a whole machine propulsion mechanism 230; a plurality of second clamping mechanisms 210 are fixedly connected to the three-directional motion mechanism combination, so that the three-directional motion mechanism combination drives the second clamping mechanism 210 to move up and down, front and back, and left and right; the whole machine propulsion mechanism 230 includes a main board 232 for loading the three-directional motion mechanism combination, a first X-axis guide rail 233, and a second driving component 231; the frame 30 is provided with a first X-axis guide rail 233 extending in the front and back direction, the bottom surface of the main board 232 is provided with a first X-axis slider 234, the first X-axis slider 234 is slidably connected to the first X-axis guide rail 233, and the output end of the second driving component 231 is fixedly connected to the main board 232, so that the second driving component 231 drives the main board 232 to move forward and backward, so as to drive the three-directional motion mechanism to move forward and backward as a whole. Further optionally, the three-way motion mechanism combination includes a height switching mechanism 240 and a two-way motion mechanism combination; the height switching mechanism 240 is coupled to the top of the main board 232, the two-way motion mechanism combination is coupled to the top of the height switching mechanism 240, a number of third clamping mechanisms 220 are connected to the height switching mechanism 240, and a number of second clamping mechanisms 210 are connected to the two-way motion mechanism combination; wherein the height switching mechanism 240 drives the third clamping mechanism 220 and the two-way motion mechanism combination to move up and down, and the two-way motion mechanism combination drives the second clamping mechanism 210 to move forward and backward and left and right, so that the second clamping mechanism 210 can move forward and backward, left and right, and up and down. Further optionally, the third clamping jaw 110c includes two facing clamping plates 111, and a clamping drive mechanism 115 that drives the two clamping plates 111 to move closer or farther away; wherein the material of the clamping plates 111 is an insulating material, and conductive contacts 112 are provided on the lower parts of the opposite sides of the two clamping plates 111;

[0051] Specifically, the circuit breaker automatic wiring tool provided in the embodiment of the present application is suitable for automatic wiring of ZW32 and ZW20 type circuit breakers. During use, due to the difference in size of the circuit breakers, the first orientation adjustment mechanism 120 and the second orientation adjustment mechanism are used to adjust the orientation of the clamping mechanism (first clamping mechanism 110, second clamping mechanism 210, third clamping mechanism 220) (first clamping mechanism 110a, second clamping mechanism 210, third clamping mechanism 220) to accurately position them, and the conductive contact blocks 112 of the two clamping plates 111 of the clamping jaws are brought close to clamp the contacts of the circuit breaker;

[0052] The two clamping plates 111 of the clamping jaws (the first clamping jaw 110a, the second clamping jaw 110b, and the third clamping jaw 110c) are made of insulating material, and the conductive contact block 112 is made of conductive material (including but not limited to copper blocks, etc.) for external wires, so that when the conductive contact block 112 automatically clamps the contact of the circuit breaker, the conductive contact block 112 and the external wire on the conductive contact block 112 cooperate to realize automatic wiring of the contacts of the circuit breaker, and except for the path between the conductive contact and the external wire, the clamping plate 111 is made of insulating material, which can avoid the circuit breaker from forming a circuit connection with other components, so as to test the circuit breaker.

[0053] The embodiment of the present application adjusts the orientation of the clamping claw of the clamping mechanism through the orientation adjustment mechanism (the first orientation adjustment mechanism 120, the second orientation adjustment mechanism), so that the clamping mechanism can smoothly reach the desired position, and cooperates with the clamping claw to drive the conductive contact blocks 112 on the two clamping plates 111 to automatically clamp the contacts of the circuit breaker, thereby realizing automatic wiring of the contacts of the circuit breaker to test the circuit breaker; and during the test process, the use of the clamping claw to clamp the contacts can ensure stable wiring, good electrical contact of the wiring, and clear conductive circuits, which can meet the needs of circuit breaker maintenance. The tooling is applied in actual maintenance, which can save a lot of manpower, improve maintenance efficiency and improve the quality of detection results.

[0054] It should be noted that:

[0055] The clamp described in the embodiment of the present application is an air clamp, that is, the clamping drive mechanism 115 that drives the two clamps 111 to move closer or further away is a cylinder. The working principle of the air clamp that drives the two clamps 111 to move closer or further away through the structure and construction design is a prior art and will not be repeated here. The design concept of the present application is to design an insulating clamp 111 and a conductive contact block 112 in the clamp. Therefore, how to realize the clamping or releasing of the clamp 111 by the driving mechanism in the clamp, those skilled in the art can select from the existing automatically driven clamping clamps, including but not limited to air clamps.

[0056] Optionally, the first orientation adjustment mechanism 120 includes a frame 122 and a first driving component 121 fixedly connected to the top of the frame 30; the bottom surface of the frame 122 is fixedly connected to a plurality of first clamping mechanisms 110; the output end of the first driving component 121 is fixedly connected to the top of the frame 122, and is used to drive the frame 122 to move up and down, thereby driving the first clamping mechanism 110 to move up and down. Optionally, the first orientation adjustment mechanism 120 includes a frame 122, a fixed plate 123, a guide column 124, and a first driving component 121; the fixed plate 123 is fixedly connected to the frame 30, and the first driving component 121 is fixedly connected to the fixed plate 123; the output end of the first driving component 121 and the bottom of the guide column 124 are fixedly connected to the top of the frame 122; a linear bearing 1231 matching the guide column 124 is provided on the fixed plate 123; wherein the linear bearing 1231 is mounted on the guide column 124, so that the first driving component 121 drives the frame 122 to move up and down, and the guide column 124 slides up and down in the linear bearing 1231.

[0057] When in use, the output end of the first driving component 121 drives the frame 122 to move up and down, thereby driving the first clamping mechanism 110 to move up and down. In addition, through the design of the fixed plate 123 and the guide column 124, when in use, the output end of the first driving component 121 applies force to the frame 122 to drive it to move up and down, so that the guide column 124 slides up and down in the linear bearing 1231 of the fixed plate 123. Through such a design, the entire plane of the frame 122 moves up and down more stably, and the frame 122 is prevented from shaking or tilting in the front, back, left, and right directions.

[0058] Optionally, the first clamping mechanism 110 includes a vertically arranged first clamping jaw 110a and a spring floating mechanism 113; the top of the first clamping jaw 110a is provided with a spring floating mechanism 113, and the first clamping jaw 110a is fixedly connected to the bottom surface of the frame 122 through the spring floating mechanism 113; optionally, the spring floating mechanism 113 includes a spring block 1131 and a connecting member 1132; the top of the spring block 1131 is fixedly connected to the bottom surface of the frame 122, and the bottom of the spring block 1131 is fixedly connected to the bottom surface of the frame 122 through the connecting member 1132. The top of the first clamping jaw 110a is connected; the material of the spring block 1131 is an insulating material; optionally, the second clamping mechanism 210 includes a horizontally arranged second clamping jaw 110b and an elastic block 114; the end of the second clamping jaw 110b is fixedly connected to the two-way motion mechanism combination through the elastic block 114; optionally, the third clamping mechanism 220 includes a horizontally arranged third clamping jaw 110c and an elastic block 114; the end of the third clamping jaw 110c is fixedly connected to the height switching mechanism 240 through the elastic block 114.

[0059] The first clamping mechanism 110 is provided with a spring floating mechanism 113, and the second clamping mechanism 210 and the third clamping mechanism 220 are provided with an elastic block 114, so that when the first clamping mechanism 110, the second clamping mechanism 210 and the third clamping mechanism 220 are driven to the circuit breaker contact positioning area for clamping, they play a certain buffering role when contacting with the circuit breaker, thereby avoiding the occurrence of severe collision damage when the circuit breaker contacts with the clamping mechanism;

[0060] In addition, the spring floating mechanism 113 of the first clamping mechanism 110, the elastic block 114 of the second clamping mechanism 210 and the third clamping mechanism 220 are designed to be insulating materials, further avoiding the circuit connection between the circuit breaker and other components except the path of the conductive contacts and the external wires, so as to test the circuit breaker.

[0061] Optionally, the two clamping plates 111 of the clamping jaws on the first clamping mechanism 110, the second clamping mechanism 210, and the third clamping mechanism 220 are respectively provided with wiring through holes 1121 that penetrate to the conductive contacts 112 thereon; specifically, the two clamping plates 111 of the first clamping jaw 110a are respectively provided with wiring through holes 1121 that penetrate to the conductive contacts 112 thereon; the two clamping plates 111 of the second clamping jaw 110b are respectively provided with wiring through holes 1121 that penetrate to the conductive contacts 112 thereon; and the two clamping plates 111 of the third clamping jaw 110c are respectively provided with wiring through holes 1121 that penetrate to the conductive contacts 112 thereon.

[0062] By designing the wiring through holes 1121 for plugging in external wires at the conductive contacts 112 of the first clamping mechanism 110 , the second clamping mechanism 210 , and the third clamping mechanism 220 , it is convenient to connect the external wires with the conductive contacts 112 to form a circuit connection.

[0063] Optionally, the height switching mechanism 240 includes a first carrier plate 242 located above the main board 232 and a third driving component 241 fixed on the frame 30; the first carrier plate 242 is connected to the third clamping mechanism 220 on the side; the first carrier plate 242 is connected to the main board 232 through a Z-axis telescopic sleeve rod structure 243, and the output end of the third driving component 241 is connected to the first carrier plate 242 to drive the first carrier plate 242 to move up and down, thereby driving the third clamping mechanism 220 to move up and down; the two-way motion mechanism combination includes a depth switching mechanism 260 and a lateral switching mechanism 250; the lateral switching mechanism 250 includes a second carrier plate 252 located above the first carrier plate 242 and a fourth driving component 251 fixed on the first carrier plate 242; the second carrier plate 252 is connected to the first The carrier plate 242 is slidably connected, and the output end of the fourth driving component 251 is connected to the second carrier plate 252 so as to drive the second carrier plate 252 to move left and right; the depth switching mechanism 260 includes a third carrier plate 262 located above the second carrier plate 252 and a fifth driving component 261 fixed on the second carrier plate 252; a plurality of third clamping mechanisms 220 are fixedly connected to the third carrier plate 262; the third carrier plate 262 is slidably connected to the second carrier plate 252, and the output end of the fifth driving component 261 is connected to the third carrier plate 262, so that the fifth driving component 261 drives the third carrier plate 262 to move forward and backward, so as to drive the third clamping mechanism 220 to move forward and backward, and the second carrier plate 252 moves left and right to drive the third carrier plate 262 and the third clamping mechanism 220 to move left and right.

[0064] When in use, the second position adjustment mechanism operates as follows:

[0065] The operation process of the whole machine propulsion mechanism 230 is as follows: the output end of the second driving component 231 is fixedly connected to the main board 232, so that the second driving component 231 drives the first X-axis slider 234 of the main board 232 to slide forward and backward on the first X-axis guide rail 233, so that the main board 232 slides forward and backward, so as to drive the three-directional motion mechanism as a whole (including the first carrier plate 242, the second carrier plate 252, the third carrier plate 262 and the second clamping mechanism 210) and the third clamping mechanism 220) thereon to move forward and backward;

[0066] The operation process of the height switching mechanism 240 is as follows: Figure 7 The Z-axis telescopic sleeve rod structure 243 includes an insertion rod and a sleeve rod. The insertion rod on the bottom surface of the first carrier plate 242 is inserted into the sleeve rod on the main board 232. The third driving component 241 drives the first carrier plate 242 to move upward, driving the insertion rod to slide on the sleeve rod, so that the first carrier plate 242 moves up and down to drive the third clamping mechanism 220 thereon to move up and down, and at the same time can drive the second carrier plate 252, the third carrier plate 262 and the second clamping mechanism to move up and down;

[0067] Similarly, the operation process of the bidirectional motion mechanism is as follows: the second carrier plate 252 is slidably connected to the first carrier plate 242, and the fourth driving component 251 drives the second carrier plate 252 to move left and right, thereby driving the third carrier plate 262 and the third clamping mechanism 220 to move left and right; the third carrier plate 262 is slidably connected to the second carrier plate 252, and the fifth driving component 261 drives the third carrier plate 262 to move forward and backward, thereby driving the third clamping mechanism 220 to move forward and backward.

[0068] By adopting the above-mentioned second orientation adjustment mechanism design, the third clamping mechanism 220 and the second clamping mechanism 210 can realize large-stroke forward and backward movement through the whole machine propulsion mechanism 230, and the third clamping mechanism 220 can realize small-stroke movement in the up and down directions through the height switching mechanism 240. The second clamping mechanism 210 can realize small-stroke movement in the up and down, left and right, and front and back directions through the height switching mechanism 240, the lateral switching mechanism 250, and the depth switching mechanism 260, so as to adjust the orientation of the second clamping mechanism and the relative orientation of the third clamping mechanism 220 and the second clamping mechanism 210.

[0069] Optionally, a Y-axis guide rail 253 is provided on the top surface of the first carrier plate 242, and a Y-axis slider 254 is provided on the bottom surface of the second carrier plate 252, and the Y-axis slider 254 is slidably connected to the Y-axis guide rail 253, so that the second carrier plate 252 is slidably connected to the first carrier plate 242. Optionally, a second X-axis guide rail 263 is provided on the top surface of the second carrier plate 252, and a second X-axis slider 264 is provided on the bottom surface of the third carrier plate 262, and the second X-axis slider 264 is slidably connected to the second X-axis guide rail 263, so that the third carrier plate 262 is slidably connected to the second carrier plate 252.

[0070] It should be noted that:

[0071] In this embodiment, the main board 232 and the frame 30, the second carrier plate 252 and the first carrier plate 242, and the third carrier plate 262 and the second carrier plate 252 are all slidably connected by the cooperation of guide rails and sliders. According to the above design, those skilled in the art may also adopt other existing sliding connection structures and methods, including but not limited to the scheme of cooperation of guide rails and sliders in the embodiment.

[0072] In this embodiment, the first carrier plate 242 is connected to the main board 232 via a Z-axis telescopic sleeve rod structure 243 so that the height distance between the two can be freely adjusted. According to the above design, those skilled in the art can also adopt other existing connection methods to achieve equivalent effects, including but not limited to the Z-axis telescopic sleeve rod structure 243.

[0073] Optionally, a plurality of the second clamping mechanisms 210 are fixedly connected to the insulating first seat plate 270, and the first seat plate 270 is fixedly connected to the two-way motion mechanism combination; optionally, a plurality of the third clamping mechanisms 220 are fixedly connected to the insulating second seat plate 280, and the second seat plate 280 is fixedly connected to the height switching mechanism 240.

[0074] The above-mentioned design of the first base plate 270 and the second base plate 280 not only facilitates the installation of multiple second clamping mechanisms 210 and the third clamping mechanisms 220, but also the first base plate 270 and the second base plate 280 are made of insulating materials, which further avoids the circuit breaker from forming a circuit connection with other components except for the path of the conductive contacts and the external wires, so as to test the circuit breaker.

[0075] Optionally, both ends of the first X-axis guide rail 233 are provided with a blocking member 235 for blocking the first X-axis slider 234. Optionally, both ends of the second X-axis guide rail 263 are provided with a blocking member 235 for blocking the second X-axis slider 264. Optionally, both ends of the Y-axis guide rail 253 are provided with a blocking member 235 for blocking the Y-axis slider 254.

[0076] The design of the blocking member 235 can limit the moving range of the device to prevent the components from overtravelling and derailing during the sliding process.

[0077] Optionally, a sample loading device is further included, and the sample loading platform is located below the first wiring device 10 and in front of the second wiring device 20. Optionally, a conveying mechanism is provided on the top surface of the sample loading device, and the conveying mechanism is used to convey the detection platform and the sample thereon to the detection area in the left-right direction; Optionally, the sample loading device includes a conveying device such as a conveyor belt and a transfer vehicle.

[0078] The automation level of the wiring tool is improved by providing a conveying device, thereby realizing the process of automatically transporting the circuit breaker to the testing station - wiring testing - transporting out of the testing station.

[0079] Optionally, the first driving component 121 , the second driving component 231 , the third driving component 241 , the fourth driving component 251 , the fifth driving component 261 , the clamping driving mechanism 115 , and the conveying device are all electrically connected to a control system.

[0080] The control system controls the first drive component 121, the second drive component 231, the third drive component 241, the fourth drive component 251, the fifth drive component 261, the clamping drive mechanism 115, and the conveying device to realize automatic adjustment of the orientation of the clamping mechanism, automation of the clamping wiring and loosening process, and automatic conveying of the conveying device, thereby realizing the automation of the process of automatically transporting the circuit breaker to the inspection station - wiring inspection - transportation out of the inspection station.

[0081] In addition, the control system is a prior art, for example, a PLC controller can be used, which has a programmable memory for storing programs inside, executing user-oriented instructions such as logical operations, sequential control, timing, counting and arithmetic operations, and controlling various types of machinery or production processes through digital or analog input / output, which is a prior art, and the control system will not be described in detail. The working principle of the driving component, the conveying device and the control system to perform signal reception-information processing-feedback is also a prior art, and will not be described here.

[0082] Optionally, the first drive component 121, the second drive component 231, the third drive component 241, the fourth drive component 251, and the fifth drive component 261 are cylinders. According to the above design concept, other reciprocating linear drive mechanisms can also be used, including hydraulic cylinders, motors, etc., including but not limited to cylinders.

[0083] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A circuit breaker automatic wiring tool, characterized in that: It comprises a frame (30), a first wiring device (10) and a second wiring device (20) respectively arranged at the upper part and the lower part of the frame (30); The first wiring device (10) comprises a first clamping mechanism (110) and a first orientation adjustment mechanism (120); the second wiring device (20) comprises a second clamping mechanism (210) and a second orientation adjustment mechanism; The first clamping mechanism (110) and the second clamping mechanism (210) both comprise clamping claws; the clamping claws comprise two clamping plates (111) facing each other, and a clamping driving mechanism (115) that drives the two clamping plates (111) to move closer or farther away; wherein the clamping plates (111) are made of insulating material, and conductive contacts (112) are provided at the lower parts of the opposite sides of the two clamping plates (111); The first orientation adjustment mechanism (120) is used to drive the first clamping mechanism (110) to move up and down, so that the two conductive contacts (112) of the first clamping mechanism (110) can clamp the circuit breaker contacts to connect with the circuit breaker contacts; the second orientation adjustment mechanism is used to drive the second clamping mechanism (210) to move up and down, front and back, and left and right, so that the two conductive contacts (112) of the second clamping mechanism (210) can clamp the circuit breaker contacts to connect with the circuit breaker contacts.

2. The circuit breaker automatic wiring tool according to claim 1, characterized in that: The first orientation adjustment mechanism (120) comprises a frame (122) and a first driving component (121) fixedly connected to the top of the frame (30); The bottom surface of the frame (122) is fixedly connected to a plurality of first clamping mechanisms (110); The output end of the first driving component (121) is fixedly connected to the top of the frame (122) and is used to drive the frame (122) to move up and down, thereby driving the first clamping mechanism (110) to move up and down.

3. The circuit breaker automatic wiring tool according to claim 1, characterized in that: The first orientation adjustment mechanism (120) comprises a frame (122), a fixing plate (123), a guide column (124), and a first driving component (121); The fixing plate (123) is fixedly connected to the frame (30), and the first driving component (121) is fixedly connected to the fixing plate (123); the output end of the first driving component (121) and the bottom of the guide column (124) are fixedly connected to the top of the frame (122); the fixing plate (123) is provided with a linear bearing (1231) matching the guide column (124); The linear bearing (1231) is mounted on the guide column (124) so ​​that the first driving component (121) drives the frame (122) to move up and down, and the guide column (124) slides up and down in the linear bearing (1231).

4. The circuit breaker automatic wiring tool according to claim 2, characterized in that: The second orientation adjustment mechanism comprises a three-directional motion mechanism combination and a whole machine propulsion mechanism (230); A plurality of second clamping mechanisms (210) are fixedly connected to the three-directional motion mechanism combination, so that the three-directional motion mechanism combination drives the second clamping mechanisms (210) to move up and down, forward and backward, and left and right; The whole machine propulsion mechanism (230) comprises a main board (232) for loading a three-directional motion mechanism combination, a first X-axis guide rail (233), and a second driving component (231); The frame (30) is provided with a first X-axis guide rail (233) extending in the front-rear direction, the bottom surface of the main board (232) is provided with a first X-axis slider (234), the first X-axis slider (234) is slidably connected to the first X-axis guide rail (233), and the output end of the second driving component (231) is fixedly connected to the main board (232), so that the second driving component (231) drives the main board (232) to move forward and backward, thereby driving the three-directional motion mechanism to move forward and backward as a whole.

5. The circuit breaker automatic wiring tool according to claim 4, characterized in that: The three-directional motion mechanism combination comprises a height switching mechanism (240) and a two-directional motion mechanism combination; The height switching mechanism (240) is coupled to the top of the main board (232), a bidirectional motion mechanism combination is coupled to the top of the height switching mechanism (240), a plurality of third clamping mechanisms (220) are connected to the height switching mechanism (240), and a plurality of second clamping mechanisms (210) are connected to the bidirectional motion mechanism combination; The height switching mechanism (240) drives the third clamping mechanism (220) and the two-way motion mechanism combination to move up and down, and the two-way motion mechanism combination drives the second clamping mechanism (210) to move forward and backward and left and right, so that the second clamping mechanism (210) can move forward and backward, left and right, and up and down.

6. The circuit breaker automatic wiring tool according to claim 5, characterized in that: The first clamping mechanism (110) comprises a first clamping jaw (110a) arranged vertically and a spring floating mechanism (113); the top of the first clamping jaw (110a) is provided with a spring floating mechanism (113), and the first clamping jaw (110a) is fixedly connected to the bottom surface of the frame (122) via the spring floating mechanism (113); And / or, the second clamping mechanism (210) comprises a second clamping jaw (110b) and an elastic block (114) arranged horizontally; the end of the second clamping jaw (110b) is fixedly connected to the bidirectional motion mechanism combination via the elastic block (114); And / or, the third clamping mechanism (220) comprises a third clamping jaw (110c) and an elastic block (114) arranged horizontally; and an end of the third clamping jaw (110c) is fixedly connected to the height switching mechanism (240) via the elastic block (114).

7. The circuit breaker automatic wiring tool according to claim 6, characterized in that: The two clamping plates (111) of the clamping jaws of the first clamping mechanism (110) and the second clamping mechanism (210) are respectively provided with wiring through holes (1121) penetrating to the conductive contact blocks (112) thereon; And / or, the third clamping jaw (110c) comprises two clamping plates (111) facing each other, and a clamping driving mechanism (115) for driving the two clamping plates (111) to move closer or farther away; wherein the clamping plates (111) are made of insulating material, and conductive contacts (112) are provided at the lower parts of the opposite sides of the two clamping plates (111); and the two clamping plates (111) are respectively provided with wiring through holes (1121) penetrating to the conductive contacts (112) thereon; And / or, the spring floating mechanism (113) comprises a spring block (1131) and a connecting piece (1132); the top of the spring block (1131) is fixedly connected to the bottom surface of the frame (122), and the bottom of the spring block (1131) is connected to the top of the first clamp (110a) through the connecting piece (1132); the material of the spring block (1131) is an insulating material; And / or, a plurality of the second clamping mechanisms (210) are fixedly connected to an insulating first seat plate (270), and the first seat plate (270) is fixedly connected to the bidirectional motion mechanism combination; And / or, a plurality of the third clamping mechanisms (220) are fixedly connected to an insulating second seat plate (280), and the second seat plate (280) is fixedly connected to the height switching mechanism (240).

8. The circuit breaker automatic wiring tool according to claim 5, characterized in that: The height switching mechanism (240) comprises a first carrier plate (242) located above the main board (232) and a third driving component (241) fixed on the frame (30); the first carrier plate (242) is connected to the third clamping mechanism (220) on its side; the first carrier plate (242) is connected to the main board (232) via a Z-axis telescopic sleeve rod structure (243), and the output end of the third driving component (241) is connected to the first carrier plate (242) to drive the first carrier plate (242) to move up and down, thereby driving the third clamping mechanism (220) to move up and down; The bidirectional motion mechanism combination comprises a depth switching mechanism (260) and a lateral switching mechanism (250); The lateral switching mechanism (250) comprises a second carrier plate (252) located above the first carrier plate (242) and a fourth driving component (251) fixed on the first carrier plate (242); the second carrier plate (252) is slidably connected to the first carrier plate (242), and an output end of the fourth driving component (251) is connected to the second carrier plate (252) so as to drive the second carrier plate (252) to move left and right; The depth switching mechanism (260) comprises a third carrier plate (262) located above the second carrier plate (252) and a fifth driving component (261) fixed on the second carrier plate (252); a plurality of third clamping mechanisms (220) are fixedly connected to the third carrier plate (262); The third carrier plate (262) is slidably connected to the second carrier plate (252), and the output end of the fifth driving component (261) is connected to the third carrier plate (262), so that the fifth driving component (261) drives the third carrier plate (262) to move forward and backward, thereby driving the third clamping mechanism (220) to move forward and backward, and the second carrier plate (252) moves left and right to drive the third carrier plate (262) and the third clamping mechanism (220) to move left and right.

9. The circuit breaker automatic wiring tool according to claim 8, characterized in that: The top surface of the first carrier plate (242) is provided with a Y-axis guide rail (253), and the bottom surface of the second carrier plate (252) is provided with a Y-axis slider (254), and the Y-axis slider (254) is slidably connected to the Y-axis guide rail (253), so that the second carrier plate (252) is slidably connected to the first carrier plate (242); and / or, A second X-axis guide rail (263) is provided on the top surface of the second carrier plate (252), a second X-axis slider (264) is provided on the bottom surface of the third carrier plate (262), and the second X-axis slider (264) is slidably connected to the second X-axis guide rail (263), so that the third carrier plate (262) is slidably connected to the second carrier plate (252).

10. The circuit breaker automatic wiring tool according to claim 9, characterized in that: The first drive component, the second drive component, the third drive component, the fourth drive component, the fifth drive component, and the clamping drive mechanism are all electrically connected to the control system; and / or, Both ends of the first X-axis guide rail (233) are provided with blocking members (235) for blocking the first X-axis slider (234); and / or, both ends of the second X-axis guide rail (263) are provided with blocking members (235) for blocking the second X-axis slider (264); And / or, both ends of the Y-axis guide rail (253) are provided with blocking members (235) for blocking the Y-axis slider (254).

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