Relay copper column and copper sheet spot welding device and spot welding method thereof

Abstract

The application relates to the technical field of relays, and discloses a relay copper column and copper sheet spot welding device and a spot welding method thereof, which comprises a bottom plate, the top of the bottom plate is fixedly connected with a fixed plate, the end, away from the bottom plate, of the fixed plate is fixedly connected with a support plate, the surface of the support plate is fixedly connected with a cylinder frame, the surface of the cylinder frame is rotationally connected with a rotating shaft, the surface of the rotating shaft is transmissionally connected with a belt, the surface of the belt is fixedly connected with a rubber plate, and the surface of the support plate is provided with a through hole. After the copper column is placed in the inside of the limiting frame, the belt limits the copper column through the rubber plate, so that the inclination of the copper column during spot welding is avoided; at this time, the bottom of the copper column will be in contact with the feeding component, the feeding component is used for pushing the copper column to move in the inside of the limiting frame; at this time, the copper column pushes the belt to rotate on the surface of the rotating shaft through the rubber plate; when the copper column moves above the supporting component, the copper column will slide to the top of the supporting component; and the copper sheet is placed on the top of the supporting component.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of relays, in particular to a relay copper column and copper sheet spot welding device and a spot welding method thereof. BACKGROUND

[0002] A relay is an electrical control device, which is a kind of electrical appliance that makes the controlled quantity change by a predetermined step in the electrical output circuit when the input quantity changes to a specified requirement. It has an interactive relationship between the control system and the controlled system, and is usually applied to the control circuit of automation. It is actually a kind of "automatic switch" that controls large current operation with small current, and plays the role of automatic adjustment, safety protection, conversion circuit, etc. in the circuit;

[0003] The copper column and the copper sheet need to be spot welded during relay production. The copper column needs to be butt-jointed on the surface of the copper sheet by the operator during welding. The copper column also needs to be supported and fixed during welding to avoid tilting of the copper column during welding. The current supporting device generally needs to be adjusted by the operator, but the production quantity of the copper column is large, and the adjustment mode of the supporting device will affect the spot welding efficiency of the copper column and the copper sheet. SUMMARY

[0004] The purpose of the present application is to provide a relay copper column and copper sheet spot welding device and a spot welding method thereof to solve the problems raised in the background art.

[0005] To solve the above technical problems, the present application is realized by the following technical scheme:

[0006] The present application is a kind of relay copper column and copper sheet spot welding device and spot welding method thereof, including bottom plate, the top of the bottom plate is fixedly connected with fixed plate, the end of the fixed plate away from the bottom plate is fixedly connected with support plate, the surface of the support plate is fixedly connected with cylinder frame, the surface of the cylinder frame is rotatably connected with shaft, the surface of the shaft is drivingly connected with belt, the surface of the belt is fixedly connected with rubber plate, the surface of the support plate is provided with through hole, the end of the support plate away from the fixed plate is fixedly connected with limiting frame, the end of the limiting frame away from the support plate is fixedly connected with spot welding device, the surface of the support plate is fixedly connected with fixed seat, the inner wall of the through hole is fixedly connected with limiting rod, and further comprising:

[0007] The feeding member includes a motor, the motor is fixedly connected with the surface of the support plate, the output end of the motor is fixedly connected with a driving wheel, and the surface of the support plate is fixedly connected with a transmission frame.

[0008] The extrusion part comprises a bent rod, the bottom of the bent rod is fixedly connected with the top of the fixed seat, the end of the bent rod away from the fixed seat is fixedly connected with a disc, the bottom of the disc is fixedly connected with an electric push rod, the bottom of the disc is fixedly connected with a driving machine;

[0009] The support part comprises a support frame, the surface of the support frame is fixedly connected with a connecting plate, the end of the connecting plate away from the support frame is fixedly connected with a support plate, the end of the support frame close to the connecting plate is rotatably connected with a rotating shaft.

[0010] Further, the through hole and the limiting frame are in communication with each other, the end of the belt away from the cylindrical frame extends to the inside of the limiting frame through the through hole, the inner wall of the belt is slidably connected with the surface of the limiting rod, the fixed seat is arranged above the fixed plate, and the spot welding end of the spot welding device is arranged above the support frame.

[0011] Further, the feeding part comprises a positioning frame, the positioning frame is fixedly connected with the inner wall of the transmission frame, the surface of the positioning frame is slidably connected with a rotating belt, and the surface of the rotating belt is fixedly connected with a push plate.

[0012] The transmission frame is arranged below the limiting frame, and the top of the rotating belt extends to the inside of the limiting frame.

[0013] Further, the number of the transmission frames is two, the ends of the two transmission frames close to each other are provided with openings, the top of the driving wheel is in contact with the bottom of the rotating belt, and the transmission frame and the limiting frame correspond to each other.

[0014] Further, the extrusion part comprises a fixed frame, the top of the fixed frame is fixedly connected with the bottom of the electric push rod, the inner wall of the fixed frame is rotatably connected with a vertical rod, the top of the vertical rod is fixedly connected with a driving wheel, the upper surface of the electric push rod is slidably connected with a meshing cylinder, the surface of the meshing cylinder is rotatably connected with a support, the end of the support away from the meshing cylinder is fixedly connected with the fixed frame, the surface of the support is fixedly connected with a driving machine, the bottom of the vertical rod is fixedly connected with a shaft rod frame, the surface of the shaft rod frame is sleeved with a shaft rod, and the surface of the shaft rod is fixedly connected with an extension plate.

[0015] The top of the extension plate is fixedly connected with an elastic sheet, the end of the elastic sheet away from the extension plate is fixedly connected with the top of the shaft rod frame, and the bottom of the shaft rod is fixedly connected with a bent plate.

[0016] Further, the output end of the driving machine is engaged with the upper surface of the meshing cylinder, the lower surface of the meshing cylinder is engaged with the driving wheel, the end of the vertical rod penetrates through the fixed frame and extends to the outer end of the fixed frame, and the bottoms of the bent plates are arranged away from each other.

[0017] Further, the support component comprises a bearing plate, the end of the bearing plate is fixedly connected with the surface of the rotating shaft, the bottom of the bearing plate is fixedly connected with an elastic sheet, the end of the elastic sheet away from the bearing plate is fixedly connected with the bottom of the support plate, the bottom of the bearing plate is slidingly connected with a round rod, the top of the round rod is fixedly connected with a shovel plate, the surface of the shovel plate is fixedly connected with a pull plate, the end of the pull plate away from the shovel plate is fixedly connected with a stabilizing frame, the inner wall of the stabilizing frame is slidingly connected with a stabilizing rod.

[0018] The bottom of the stabilizing frame is fixedly connected with a spring, the top of the stabilizing frame is fixedly connected with an expansion plate, and the end of the expansion plate away from the stabilizing frame is fixedly connected with the surface of the fixing frame.

[0019] Further, the bottom of the spring is fixedly connected with the top of the bottom plate, the bottom of the stabilizing rod is fixedly connected with the top of the bottom plate, the support frame is arranged at one end of the two transmission frames close to each other, the number of the bearing plates is two, and the two bearing plates are symmetrically arranged with the support frame as the center, and the pull plate is arranged at one end of the two bearing plates close to each other.

[0020] Further, a point welding method of a relay copper column and copper sheet point welding device comprises the following steps:

[0021] S1: the rubber plate limits the copper column, so that the copper column does not tilt during point welding, at this time the bottom of the copper column is in contact with the feeding component, the feeding component pushes the copper column to move in the limiting frame, and the copper column pushes the belt to rotate on the surface of the rotating shaft through the rubber plate;

[0022] S2: the driving wheel pushes the rotating belt to rotate on the surface of the positioning frame through the push plate when rotating, the rotating belt can push the copper column to move on the inner wall of the limiting frame, and at this time the copper column can be placed in the limiting frame for transmission;

[0023] S3: the shaft rod frame pushes the curved plate to contact the surface of the copper column when moving downward, and the curved plate is expanded by the slope of the lower surface of the curved plate, the copper column is fixed by the elasticity of the elastic sheet when the curved plate is expanded, and the stability of the copper column during point welding is further improved;

[0024] S4: the copper column pushes the bearing plate to move downward by the pressure of the electric push rod, at this time the expansion plate pushes the shovel plate to move downward through the connection of the stabilizing frame and the pull plate, and the bearing plate is pushed downward by the shovel plate, at this time the bearing plate tilts.

[0025] The present application has the following advantages:

[0026] The copper column is placed in the inside of the limiting frame, the belt limits the copper column through the rubber plate, the inclination of the copper column is avoided during spot welding, the bottom of the copper column contacts the feeding component at this time, the copper column is pushed to move in the inside of the limiting frame by the feeding component, the belt is pushed to rotate on the surface of the rotating shaft by the copper column through the rubber plate, the copper column slides to the top of the supporting component after moving above the supporting component, the copper sheet is placed on the top of the supporting component, the copper column contacts the copper sheet, the extrusion component is started to move downward to contact the top of the copper column, the copper column is limited by the extrusion component, the convenience of the copper column during welding is improved, the extrusion component can drive the copper column to rotate on the top of the supporting component, so that the spot welding device can perform circumferential spot welding on the copper column and the copper sheet, the convenience of the copper column during spot welding is improved, the extrusion component continues to move downward after the copper column is welded, the copper column is extruded by the pressure to deform the supporting component, so that the copper column can slide, so as to unload the welded copper column.

[0027] The bottom of the copper column contacts the top of the rotating belt, the motor is started to drive the driving wheel to rotate, the rotating belt is pushed to rotate on the surface of the positioning frame by the push plate when the driving wheel rotates, the copper column can be pushed to move on the inner wall of the limiting frame, the copper column can be placed in the inside of the limiting frame for transmission at this time, the convenience of the copper column during feeding is improved, the copper column slides to the top of the supporting component for welding operation with the movement of the push plate, the convenience of the copper column during welding is improved.

[0028] When the copper column contacts the top of the supporting component, the electric push rod is started to move downward, the fixed frame pushes the vertical rod to move downward with the downward movement of the electric push rod, the shaft frame pushes the bending plate to contact the surface of the copper column when moving downward, and the bending plate is extruded to expand by the slope of the lower surface of the bending plate, the copper column is extruded and fixed by the elasticity of the elastic sheet when the bending plate expands, further improving the stability of the copper column during spot welding, the driving machine is started to rotate when the spot welding device welds the copper column and the copper sheet, the driving machine drives the connecting wheel to rotate by engaging the cylinder, the copper column and the copper sheet are driven to rotate on the top of the supporting component by the bending plate when the connecting wheel rotates, so that the spot welding device can perform circumferential welding operation on the copper column, improving the convenience of the copper column during welding, the fixed frame drives the engaging cylinder and the driving machine to move downward synchronously through the support when moving downward, improving the stability of the vertical rod during rotation.

[0029] The present application supports the copper sheet through the bearing plate, when the copper column and the copper sheet complete welding, the electric push rod continues to move downward, the copper column will push the bearing plate downward by the pressure of the electric push rod, at this time the extension plate will push the shovel plate downward through the connection of the stabilizing frame and the pull plate, and push the bearing plate downward through the shovel plate, at this time the bearing plate will tilt, the shovel plate continues to move downward to push the copper column to start moving, so that the copper column can slowly separate from the bearing plate and slide to the top of the bottom plate, thereby improving the convenience of taking the material after the copper column completes welding.

[0030] Of course, implementing any product of the present application does not necessarily require achieving all the advantages described above at the same time. BRIEF DESCRIPTION OF DRAWINGS

[0031] 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 description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0032] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0033] Figure 2 It is a schematic diagram of the structure of the fixed plate of the present application;

[0034] Figure 3 It is a schematic diagram of the structure of the present application;

[0035] Figure 4 It is a schematic diagram of the overall structure of the loading component of the present application;

[0036] Figure 5 It is a schematic diagram of the overall structure of the extrusion component of the present application;

[0037] Figure 6 It is a schematic diagram of the structure of the A part in the present application; Figure 5

[0038] Figure 7 It is a schematic diagram of the overall structure of the support component of the present application;

[0039] Figure 8 It is another schematic diagram of the structure of the support component of the present application;

[0040] Figure 9 It is a flowchart of the present application.

[0041] In the drawings, the component list represented by each number is as follows:

[0042] ​In the figure: 1, the base plate; 2, the support plate; 3, the fixed seat; 4, the spot welding device; 5, the limiting frame; 6, the belt; 7, the fixed plate; 8, the cylindrical frame; 9, the rotating shaft; 10, the through hole; 11, the feeding component; 12, the extrusion component; 13, the supporting component; 15, the rubber plate; 20, the transmission frame; 21, the positioning frame; 23, the rotating belt; 24, the motor; 25, the driving wheel; 26, the push plate; 30, the bent rod; 31, the disc; 32, the meshing cylinder; 33, the electric push rod; 34, the fixed frame; 35, the connecting wheel; 36, the support; 37, the driving machine; 38, the vertical rod; 39, the shaft rod frame; 40, the extension plate; 41, the elastic sheet; 42, the shaft rod; 43, the bent plate; 50, the telescopic plate; 51, the pull plate; 52, the stabilizing frame; 53, the spring; 54, the stabilizing rod; 55, the shovel plate; 56, the supporting frame; 57, the bearing plate; 58, the rotating shaft; 59, the connecting plate; 60, the round rod; 61, the elastic sheet. DETAILED DESCRIPTION

[0043] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0044] Please refer to Figures 1-9 As shown in the figure, the present application is a kind of spot welding device and spot welding method for relay copper column and copper sheet, including base plate 1, the top of base plate 1 is fixedly connected with fixed plate 7, the end away from base plate 1 of fixed plate 7 is fixedly connected with support plate 2, the surface of support plate 2 is fixedly connected with cylindrical frame 8, the surface of cylindrical frame 8 is rotatably connected with rotating shaft 9, the surface of rotating shaft 9 is drivingly connected with belt 6, the surface of belt 6 is fixedly connected with rubber plate 15, the surface of support plate 2 is provided with through hole 10, the end away from fixed plate 7 of support plate 2 is fixedly connected with limiting frame 5, the end away from support plate 2 of limiting frame 5 is fixedly connected with spot welding device 4, the surface of support plate 2 is fixedly connected with fixed seat 3, the inner wall of through hole 10 is fixedly connected with limiting rod, further comprising:

[0045] Feeding component 11, feeding component 11 includes motor 24, motor 24 is fixedly connected with the surface of support plate 2, the output end of motor 24 is fixedly connected with driving wheel 25, the surface of support plate 2 is fixedly connected with transmission frame 20;

[0046] Extrusion component 12, extrusion component 12 includes bent rod 30, the bottom of bent rod 30 is fixedly connected with the top of fixed seat 3, the end away from fixed seat 3 of bent rod 30 is fixedly connected with disc 31, the bottom of disc 31 is fixedly connected with electric push rod 33, the bottom of disc 31 is fixedly connected with driving machine 37;

[0047] The support part 13 comprises a support frame 56, the surface of the support frame 56 is fixedly connected with a connecting plate 59, and the end, away from the support frame 56, of the connecting plate 59 is fixedly connected with the support plate 2. After the copper column is placed in the inside of the limiting frame 5, the belt 6 limits the copper column through the rubber plate 15, so as to avoid the inclination of the copper column during spot welding. At this time, the bottom of the copper column will be in contact with the feeding part 11, and the feeding part 11 is used to push the copper column to move in the inside of the limiting frame 5. At this time, the copper column pushes the belt 6 to rotate on the surface of the rotating shaft 9 through the rubber plate 15. When the copper column moves to the upper side of the support part 13, it will slide to the top of the support part 13. The copper sheet is placed on the top of the support part 13, and the copper column will be in contact with the copper sheet. The extrusion part 12 is started to move downward to be in contact with the top of the copper column, and the copper column is limited through the extrusion part 12, so as to improve the convenience of the copper column during welding. The extrusion part 12 can drive the copper column to rotate on the top of the support part 13, so that the spot welding device 4 can perform circumferential spot welding on the copper column and the copper sheet, and the convenience of the copper column during spot welding is improved. After the copper column is welded, the extrusion part 12 continues to move downward, and the copper column will be deformed by the pressure extruding the support part 13, so that the copper column can slide off, so as to unload the welded copper column. The end, close to the connecting plate 59, of the support frame 56 is rotatably connected with a rotating shaft 58.

[0048] The through hole 10 and the limiting frame 5 are in communication with each other. The end, away from the cylindrical frame 8, of the belt 6 extends to the inside of the limiting frame 5 through the through hole 10. The inner wall of the belt 6 is slidably connected with the surface of the limiting rod. The fixed seat 3 is arranged above the fixed plate 7. The spot welding end of the spot welding device 4 is arranged above the support frame 56.

[0049] The feeding part 11 comprises a positioning frame 21, the positioning frame 21 is fixedly connected with the inner wall of the transmission frame 20, and the surface of the positioning frame 21 is slidably connected with a rotating belt 23. The surface of the rotating belt 23 is fixedly connected with a push plate 26.

[0050] The transmission frame 20 is arranged below the limiting frame 5. After the bottom of the copper column is in contact with the top of the rotating belt 23, the motor 24 is started to drive the driving wheel 25 to rotate. When the driving wheel 25 rotates, the push plate 26 pushes the rotating belt 23 to rotate on the surface of the positioning frame 21. The rotating belt 23 can push the copper column to move on the inner wall of the limiting frame 5. At this time, the copper column can be continuously placed in the inside of the limiting frame 5 for transmission, so as to improve the convenience of the copper column during feeding. The copper column slides to the top of the support part 13 for welding operation along with the movement of the push plate 26, so as to improve the convenience of the copper column during welding. The top of the rotating belt 23 extends to the inside of the limiting frame 5.

[0051] The two transmission frames 20 are provided with openings at one end close to each other, the top of the driving wheel 25 is in contact with the bottom of the rotating belt 23, and the transmission frame 20 corresponds to the limiting frame 5.

[0052] The extrusion part 12 comprises a fixed frame 34, the top of the fixed frame 34 is fixedly connected with the bottom of the electric push rod 33, the inner wall of the fixed frame 34 is rotationally connected with a vertical rod 38, the top of the vertical rod 38 is fixedly connected with a connecting wheel 35, the upper surface of the electric push rod 33 is slidingly connected with an engaging cylinder 32, the surface of the engaging cylinder 32 is rotationally connected with a support 36, the end of the support 36 away from the engaging cylinder 32 is fixedly connected with the fixed frame 34, and the surface of the support 36 is fixedly connected with a driving machine 37. When the copper column is in contact with the top of the supporting part 13, the electric push rod 33 is started to move downward, the fixed frame 34 pushes the vertical rod 38 to move downward along with the downward movement of the electric push rod 33, the shaft rod frame 39 pushes the bending plate 43 to be in contact with the surface of the copper column when moving downward, and the copper column is extruded and fixed by the slope of the lower surface of the bending plate 43 for mutual expansion, the bending plate 43 is extruded and fixed to the copper column by the elasticity of the elastic sheet 41 when expanding, the stability of the copper column during spot welding is further improved, the driving machine 37 is started to rotate when the spot welding device 4 welds the copper column and the copper sheet, the driving machine 37 drives the connecting wheel 35 to rotate through the engaging cylinder 32, the copper column and the copper sheet are driven to rotate on the top of the supporting part 13 by the bending plate 43 when the connecting wheel 35 rotates, so that the spot welding device 4 can perform circumferential welding work on the copper column, the convenience of the copper column during welding is improved, the engaging cylinder 32 and the driving machine 37 are synchronously moved downward by the support 36 when the fixed frame 34 moves downward, the stability of the vertical rod 38 during rotation is improved, the bottom of the vertical rod 38 is fixedly connected with the shaft rod frame 39, the surface of the shaft rod frame 39 is sleeved with the shaft rod 42, and the surface of the shaft rod 42 is fixedly connected with the extension plate 40.

[0053] The top of the extension plate 40 is fixedly connected with the elastic sheet 41, the end of the elastic sheet 41 away from the extension plate 40 is fixedly connected with the top of the shaft rod frame 39, and the bottom of the shaft rod 42 is fixedly connected with the bending plate 43.

[0054] The output end of the driving machine 37 is engaged with the upper surface of the engaging cylinder 32, the lower surface of the engaging cylinder 32 is engaged with the connecting wheel 35, the end of the vertical rod 38 penetrates through the fixed frame 34 and extends to the outer end of the fixed frame 34, and the bottom of the bending plate 43 is arranged away from each other.

[0055] The support component 13 comprises a bearing plate 57, the end of the bearing plate 57 is fixedly connected with the surface of a rotating shaft 58, the bottom of the bearing plate 57 is fixedly connected with an elastic sheet 61, the end, away from the bearing plate 57, of the elastic sheet 61 is fixedly connected with the bottom of the support plate 2, the bottom of the bearing plate 57 is slidably connected with a round rod 60, the top of the round rod 60 is fixedly connected with a shovel plate 55, the surface of the shovel plate 55 is fixedly connected with a pull plate 51, the copper sheet is supported by the bearing plate 57, when the copper column and the copper sheet are welded, the electric push rod 33 continues to move downwards, the copper column pushes the bearing plate 57 to move downwards by the pressure of the electric push rod 33, at this time, the extension plate 50 pushes the shovel plate 55 to move downwards through the connection of the stabilizing frame 52 and the pull plate 51, and the bearing plate 57 moves downwards through the shovel plate 55, at this time, the bearing plate 57 inclines, the copper column starts to move when the shovel plate 55 continues to move downwards, so that the copper column can slowly separate from the bearing plate 57 and slide to the top of the bottom plate 1, thereby improving the convenience of taking the copper column after the welding is completed, the end, away from the shovel plate 55, of the pull plate 51 is fixedly connected with a stabilizing frame 52, the inner wall of the stabilizing frame 52 is slidably connected with a stabilizing rod 54.

[0056] The bottom of the stabilizing frame 52 is fixedly connected with a spring 53, the top of the stabilizing frame 52 is fixedly connected with an extension plate 50, and the end, away from the stabilizing frame 52, of the extension plate 50 is fixedly connected with the surface of the fixing frame 34.

[0057] The bottom of the spring 53 is fixedly connected with the top of the bottom plate 1, the bottom of the stabilizing rod 54 is fixedly connected with the top of the bottom plate 1, the support frame 56 is arranged at the end, close to each other, of the two transmission frames 20, the number of the bearing plates 57 is two, and the two bearing plates 57 are symmetrically arranged with the support frame 56 as the center, and the pull plate 51 is arranged at the end, close to each other, of the two bearing plates 57.

[0058] A point welding method of a point welding device for a relay copper column and a copper sheet comprises the following steps.

[0059] S1: the rubber plate 15 limits the copper column through the belt 6, so as to avoid the inclination of the copper column during the point welding, at this time, the bottom of the copper column is in contact with the feeding component 11, the feeding component 11 pushes the copper column to move in the limiting frame 5, at this time, the copper column pushes the belt 6 to rotate on the surface of the rotating shaft 9 through the rubber plate 15;

[0060] S2: the driving wheel 25 pushes the rotating belt 23 to rotate on the surface of the positioning frame 21 through the push plate 26 when rotating, the rotating belt 23 can push the copper column to move on the inner wall of the limiting frame 5, at this time, the copper column can continue to be placed in the limiting frame 5 for transmission;

[0061] S3: When the shaft frame 39 moves downward, the curved plate 43 is in contact with the surface of the copper column, and the mutual expansion of the curved plate 43 is squeezed by the slope of the lower surface of the curved plate 43, and the curved plate 43 is squeezed and fixed to the copper column by the elasticity of the elastic sheet 41 when expanding, further improving the stability of the copper column during spot welding;

[0062] S4: The copper column will push the bearing plate 57 downward by the pressure of the electric push rod 33, at this time the telescopic plate 50 will push the shovel plate 55 downward through the connection of the stabilizing frame 52 and the pull plate 51, and push the bearing plate 57 downward through the shovel plate 55, at this time the bearing plate 57 will be inclined.

[0063] When in use, after the copper column is placed inside the limiting frame 5, the belt 6 limits the copper column through the rubber plate 15 to avoid the copper column from tilting when spot welding, at this time the bottom of the copper column will contact with the feeding component 11, the copper column is pushed to move inside the limiting frame 5 by the feeding component 11, at this time the copper column pushes the belt 6 to rotate on the surface of the rotating shaft 9 through the rubber plate 15, when the copper column moves above the supporting component 13, it will slide to the top of the supporting component 13, the copper sheet is placed on the top of the supporting component 13, the copper column will contact with the copper sheet, the extrusion component 12 is started to move downward to contact with the top of the copper column, the copper column is limited by the extrusion component 12 to improve the convenience of the copper column when welding, the extrusion component 12 can drive the copper column to rotate on the top of the supporting component 13, so that the spot welding device 4 can perform circumferential spot welding on the copper column and the copper sheet to improve the convenience of the copper column when spot welding, after the copper column is welded, the extrusion component 12 continues to move downward, the copper column will deform the supporting component 13 by extrusion under pressure, so that the copper column can slide off to unload the welded copper column, after the bottom of the copper column contacts with the top of the rotating belt 23, the motor 24 is started to drive the driving wheel 25 to rotate, the driving wheel 25 pushes the rotating belt 23 to rotate on the surface of the positioning frame 21 by the push plate 26 when rotating, the rotating belt 23 can push the copper column to move on the inner wall of the limiting frame 5, at this time the copper column can be continuously placed inside the limiting frame 5 for transmission to improve the convenience of the copper column when feeding, the copper column slides off to the top of the supporting component 13 for welding operation with the movement of the push plate 26 to improve the convenience of the copper column when welding, when the copper column contacts with the top of the supporting component 13, the electric push rod 33 is started to move downward, the fixed frame 34 pushes the vertical rod 38 to move downward with the downward movement of the electric push rod 33, the shaft rod frame 39 pushes the bending plate 43 to contact with the surface of the copper column when moving downward, and the bending plate 43 is expanded by the slope of the lower surface of the bending plate 43 to extrude the bending plate 43, the copper column is extruded and fixed by the elasticity of the elastic sheet 41 when the bending plate 43 is expanded, further improving the stability of the copper column when spot welding, the driving machine 37 is started to rotate when the spot welding device 4 welds the copper column and the copper sheet, the driving machine 37 drives the connecting wheel 35 to rotate by the meshing cylinder 32, the connecting wheel 35 drives the copper column and the copper sheet to rotate on the top of the supporting component 13 by the bending plate 43 when rotating, so that the spot welding device 4 can perform circumferential welding operation on the copper column to improve the convenience of the copper column when welding, the fixed frame 34 moves downward by the support 36 to drive the meshing cylinder 32 and the driving machine 37 to move downward synchronously to improve the stability of the vertical rod 38 when rotating, the copper sheet is supported by the bearing plate 57, after the copper column and the copper sheet are welded, the electric push rod 33 continues to move downward, the copper column will push the bearing plate 57 to move downward by the pressure of the electric push rod 33, at this time the telescopic plate 50 will push the shovel plate 55 to move downward by the connection of the stabilizing frame 52 and the pull plate 51, and the bearing plate 57 is pushed to move downward by the shovel plate 55, at this time the bearing plate 57 will tilt,When the shovel plate 55 continues to move downward, it pushes the copper column to start moving, so that the copper column can slowly separate from the bearing plate 57 and slide to the top of the bottom plate 1, thereby improving the convenience of taking the copper column after the completion of the welding.

[0064] The preferred embodiments of the application disclosed above are only used to help explain the application. The preferred embodiments do not describe all the details and do not limit the application to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of the specification. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the application, so that those skilled in the art can well understand and utilize the application. The application is limited only by the claims and their full scope and equivalents.

Claims

1. A spot welding device for a relay copper column and copper sheet, comprising a base plate (1), a fixing plate (7) fixedly connected to the top of the base plate (1), a support plate (2) fixedly connected to the end of the fixing plate (7) away from the base plate (1), a cylindrical frame (8) fixedly connected to the surface of the support plate (2), a rotating shaft (9) rotatably connected to the surface of the cylindrical frame (8), a belt (6) drivingly connected to the surface of the rotating shaft (9), a rubber plate (15) fixedly connected to the surface of the belt (6), a through hole (10) opened on the surface of the support plate (2), a limit frame (5) fixedly connected to the end of the support plate (2) away from the fixing plate (7), a spot welding device (4) fixedly connected to the end of the limit frame (5) away from the support plate (2), a fixing seat (3) fixedly connected to the surface of the support plate (2), and a limit rod fixedly connected to the inner wall of the through hole (10), characterized in that, Also includes: The feeding component (11) includes a motor (24), which is fixedly connected to the surface of the support plate (2). The output end of the motor (24) is fixedly connected to a drive wheel (25), and the surface of the support plate (2) is fixedly connected to a transmission frame (20). The extrusion component (12) includes a bent rod (30), the bottom of which is fixedly connected to the top of a fixed base (3), a disc (31) is fixedly connected to one end of the bent rod (30) away from the fixed base (3), an electric push rod (33) is fixedly connected to the bottom of the disc (31), and a drive motor (37) is fixedly connected to the bottom of the disc (31). Support component (13), the support component (13) includes a support frame (56), a connecting plate (59) is fixedly connected to the surface of the support frame (56), the end of the connecting plate (59) away from the support frame (56) is fixedly connected to the support plate (2), and a rotating shaft (58) is rotatably connected to the end of the support frame (56) near the connecting plate (59). The through hole (10) is connected to the limiting frame (5). The end of the belt (6) away from the cylindrical frame (8) extends into the interior of the limiting frame (5) through the through hole (10). The inner wall of the belt (6) is slidably connected to the surface of the limiting rod. The fixed seat (3) is set above the fixed plate (7). The spot welding end of the spot welding device (4) is set above the support frame (56). The feeding component (11) includes a positioning frame (21), which is fixedly connected to the inner wall of the transmission frame (20). A rotating belt (23) is slidably connected to the surface of the positioning frame (21), and a push plate (26) is fixedly connected to the surface of the rotating belt (23). The transmission frame (20) is located below the limiting frame (5), and the top of the rotating belt (23) extends into the interior of the limiting frame (5); The number of the transmission frame (20) is set to two, and the two transmission frames (20) are open at one end close to each other. The top of the drive wheel (25) contacts the bottom of the rotating belt (23). The transmission frame (20) and the limiting frame (5) correspond to each other. The extrusion component (12) includes a fixed frame (34), the top of which is fixedly connected to the bottom of an electric push rod (33), a vertical rod (38) is rotatably connected to the inner wall of the fixed frame (34), a connecting wheel (35) is fixedly connected to the top of the vertical rod (38), a meshing cylinder (32) is slidably connected to the upper surface of the electric push rod (33), a bracket (36) is rotatably connected to the surface of the meshing cylinder (32), one end of the bracket (36) away from the meshing cylinder (32) is fixedly connected to the fixed frame (34), a drive motor (37) is fixedly connected to the surface of the bracket (36), a shaft frame (39) is fixedly connected to the bottom of the vertical rod (38), a shaft (42) is sleeved on the surface of the shaft frame (39), and an extension plate (40) is fixedly connected to the surface of the shaft (42). An elastic sheet (41) is fixedly connected to the top of the extension plate (40), and the end of the elastic sheet (41) away from the extension plate (40) is fixedly connected to the top of the shaft frame (39). A bending plate (43) is fixedly connected to the bottom of the shaft (42). The output end of the drive motor (37) meshes with the upper surface of the meshing cylinder (32), the lower surface of the meshing cylinder (32) meshes with the connecting wheel (35), the end of the vertical rod (38) passes through the fixed frame (34) and extends to the outer end of the fixed frame (34), and the bottoms of the bending plates (43) are set far apart from each other. The support component (13) includes a load-bearing plate (57), the end of which is fixedly connected to the surface of the rotating shaft (58), an elastic piece (61) is fixedly connected to the bottom of the load-bearing plate (57), the end of the elastic piece (61) away from the load-bearing plate (57) is fixedly connected to the bottom of the support plate (2), a round rod (60) is slidably connected to the bottom of the load-bearing plate (57), a shovel plate (55) is fixedly connected to the top of the round rod (60), a pull plate (51) is fixedly connected to the surface of the shovel plate (55), a stabilizer (52) is fixedly connected to the end of the pull plate (51) away from the shovel plate (55), and a stabilizer rod (54) is slidably connected to the inner wall of the stabilizer (52). A spring (53) is fixedly connected to the bottom of the stabilizer (52), and a telescopic plate (50) is fixedly connected to the top of the stabilizer (52). The end of the telescopic plate (50) away from the stabilizer (52) is fixedly connected to the surface of the fixed frame (34).

2. The spot welding device for a relay copper column and copper sheet according to claim 1, characterized in that: The bottom of the spring (53) is fixedly connected to the top of the base plate (1), the bottom of the stabilizer (54) is fixedly connected to the top of the base plate (1), the support frame (56) is set at one end of the two transmission frames (20) that are close to each other, and there are two load-bearing plates (57). The two load-bearing plates (57) are symmetrically arranged with the support frame (56) as the center, and the pull plate (51) is set at one end of the two load-bearing plates (57) that are close to each other.

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