Explosion-proof valve plate placing tool and feeding device

Abstract

The invention discloses an anti-explosion valve plate placing tool and a feeding device, and relates to the technical field of feeding device.The anti-explosion valve plate placing tool comprises a fixing frame arranged on a workbench, a fixing table is fixed to the upper end face of the workbench, the surface of the fixing table is rotationally sleeved with a rotating disc, and the fixing frame is fixed to one side of the upper end face of the fixing table; a vertical frame is movably arranged on one side of the fixing frame in a lifting mode, a mounting plate is fixed to one side of the vertical frame, two mounting through grooves are formed in the upper end face of the mounting plate, two blanking guide plates are symmetrically fixed to the upper surface of the mounting plate, and a blanking positioning hole is formed in the upper end face of each blanking guide plate. A lifting assembly is arranged between the fixing frame and the vertical frame. When the anti-explosion valve block is used, the anti-explosion valve block body can be subjected to blanking guiding through the blanking positioning hole, and the problem that the anti-explosion valve block body is obliquely placed is solved.

Description

Technical Field

[0001] The invention relates to the technical field of feeding devices, and in particular to an explosion-proof valve sheet placement tool and a feeding device. Background Art

[0002] The explosion-proof valve is a safety device installed on the battery cover. Its main function is to automatically open and discharge the internal gas when the internal pressure of the battery exceeds the preset safety value, thereby reducing the pressure inside the battery and preventing the battery from exploding due to excessive internal pressure. The explosion-proof valve is usually a diaphragm made of a special material with a PTC element (a resistor) on it. When the gas pressure generated inside the battery exceeds the designed threshold, the diaphragm will be under pressure and deformed. The PTC element will be accelerated by the electric current to heat up, causing the diaphragm to quickly break, thereby opening the valve and discharging the gas.

[0003] The explosion-proof valve sheet is usually welded to the pressure relief hole of the battery cover to ensure its sealing and stability. Before welding the explosion-proof valve sheet to the battery cover, the explosion-proof valve sheet needs to be loaded first and moved to the designated position of the battery cover. In the process of loading the explosion-proof valve sheet, the existing technical solution has the problem of inaccurate position of the explosion-proof valve sheet. If the explosion-proof valve sheet is placed offset or tilted, it will lead to poor welding problems. Summary of the invention

[0004] The purpose of the present invention is to solve the problems existing in the prior art:

[0005] In the prior art solution, during the process of loading the explosion-proof valve sheet, there is a problem of inaccurate placement of the explosion-proof valve sheet.

[0006] A kind of explosion-proof valve plate placing tooling and feeding device is proposed.

[0007] In order to achieve the above object, the present invention adopts the following technical solutions:

[0008] A tool for placing explosion-proof valve plates, comprising a fixed frame arranged on a workbench, a fixed table fixed on the upper end surface of the workbench, a rotating disk rotatably sleeved on the surface of the fixed table, the fixed frame fixed to one side of the upper end surface of the fixed table, a vertical frame movably arranged on one side of the fixed frame for lifting, a mounting plate fixed on one side of the vertical frame, two mounting through grooves arranged on the upper end surface of the mounting plate, two blanking guide plates symmetrically fixed on the upper surface of the mounting plate, a blanking positioning hole arranged on the upper end surface of each blanking guide plate, and a lifting assembly arranged between the fixed frame and the vertical frame.

[0009] As a further technical solution of the present invention, the lifting assembly includes a lifting cylinder fixed to one side of the fixed frame, an L-shaped lifting guide plate is fixed to the end of the telescopic end of the lifting cylinder, and the vertical frame is fixed to one side of the L-shaped lifting guide plate.

[0010] A device for feeding explosion-proof valve plates, comprising two workpiece placement seats, a workpiece transfer assembly, a workpiece adsorption and transfer assembly and the above-mentioned explosion-proof valve plate placement tooling, each workpiece placement seat is fixed to the upper end surface of the workbench, the upper end surface of each workpiece placement seat is provided with a placement groove, each placement groove is provided with a lifting block for lifting and lowering, the lifting block matches the size of the placement groove, and each placement groove is provided with a lifting unit used in conjunction with the lifting block.

[0011] As a further technical solution of the present invention, each of the lifting units 1 includes a screw rod rotatably arranged on the lower end surface of the lifting block, each screw rod is threadedly penetrated into the workbench, and a driving component 2 is arranged in the workbench to cooperate with the rotation of the screw rod.

[0012] As a further technical solution of the present invention, the workpiece transfer assembly includes a fixed seat fixed on the upper end surface of the workbench, a movable seat is movably provided on one side of the fixed seat, a rotating motor is fixed on the upper end surfaces of the fixed seat and the movable seat, a receiving seat is fixed to the end of each rotating motor driving shaft, each receiving seat is provided with a plurality of movable positioning grooves, a clamping positioning block is movably provided in each movable positioning groove, an air supply unit for use with the plurality of clamping positioning blocks is provided on the workbench, and a translation unit 1 is provided between the fixed seat and the movable seat.

[0013] As a further technical solution of the present invention, the translation unit 1 includes a pushing cylinder 1, which is fixedly penetrated through the fixed seat, and the end of the telescopic end of the pushing cylinder 1 is fixedly connected to the side wall of the moving seat.

[0014] As a further technical solution of the present invention, the workpiece adsorption and transfer assembly includes a connecting plate movably arranged above the workbench, a left L-shaped plate and a right L-shaped plate are fixed to the lower end surface of the connecting plate, two negative pressure suction nozzles are fixedly penetrated through the upper surfaces of the left L-shaped plate and the right L-shaped plate, and a ventilation pipe 1 is connected to the upper end of each negative pressure suction nozzle, and each ventilation pipe 1 is connected to an external vacuum unit, and a translation unit 2 and a lifting unit 2 used in conjunction with the connecting plate are provided on the workbench.

[0015] As a further technical solution of the present invention, the translation unit 2 includes a support frame fixed on the upper end surface of the workbench, an electric guide rail is fixed on the lower end surface of the support frame, an electric slider is slidably arranged in the electric guide rail, a connecting seat is fixed on the lower end surface of the electric slider, and the lifting unit 2 is arranged between the connecting seat and the connecting plate.

[0016] As a further technical solution of the present invention, the lifting unit 2 includes an electric push rod, which is fixed and penetrates the connecting seat. The end of the telescopic end of the electric push rod is fixedly connected to the upper end surface of the connecting plate. Two guide columns are symmetrically fixed on the upper end surface of the connecting plate, and each guide column is movably penetrated into the connecting seat.

[0017] As a further technical solution of the present invention, an extension plate is fixed on one side of the left L-shaped plate, a fixed block is fixed on the lower end face of the extension plate, a movable block is movably arranged on one side of the fixed block, and air blowing pipes are fixedly arranged on the side walls of the fixed block and the movable block, one end of each air blowing pipe is connected with an air blowing nozzle, and the other end of each air blowing pipe is connected with a second ventilation pipe, each second ventilation pipe is connected with an external air supply pump, a limited sliding seat is fixed on the upper end face of the movable block, a limited sliding groove is penetrated through the upper end face of the extension plate, the limited sliding seat is slidably arranged in the limited sliding groove, and a pushing cylinder second is fixed on the upper end face of the extension plate, and the end of the telescopic end of the pushing cylinder second is fixedly connected to the limited sliding seat.

[0018] Beneficial effects of the present invention:

[0019] 1. When the base plate is located below the mounting plate, the lifting assembly drives the vertical frame and the mounting plate to move downward until the mounting plate is pressed against the upper end surface of the base plate. At this time, the explosion-proof valve body can be moved and placed in the blanking positioning hole of the blanking guide plate. The explosion-proof valve body is guided by the blanking positioning hole and finally falls into the designated welding hole position of the base plate, which solves the problem of deviation and tilt of the explosion-proof valve body.

[0020] 2. When the workpiece adsorption and transfer assembly adsorbs and transfers the explosion-proof valve body on the workpiece placement seat to the receiving seat, first, under the action of the air supply unit, the multiple clamping and positioning blocks on each receiving seat are close to the explosion-proof valve body to achieve preliminary positioning of the explosion-proof valve body. Then, under the action of the translation unit 1, the movable seat is prompted to translate a distance in the direction away from the fixed seat, thereby driving the corresponding rotating motor, the receiving seat and the explosion-proof valve body to translate a distance, thereby adjusting the interval between the two explosion-proof valve bodies. Then, under the action of the corresponding rotating motor, the two receiving seats drive the receiving seats to rotate 90°, thereby driving the corresponding explosion-proof valve body 42 to rotate 90° (promoting the subsequent explosion-proof valve body to fall, it can match the blanking positioning hole), further positioning and adjusting the two explosion-proof valve bodies, and then the clamping and positioning blocks release the positioning clamping of the explosion-proof valve body. Then, the workpiece adsorption and transfer assembly can adsorb and transfer the explosion-proof valve body on the receiving seat to the blanking positioning hole, which is easy to use.

[0021] 3. Before the negative pressure suction nozzle on the left L-shaped plate adsorbs the explosion-proof valve body on the workpiece placement seat, the blowing nozzle blows air toward the explosion-proof valve body on the top layer in the placement groove to blow away the dust on the explosion-proof valve body. Then the left L-shaped plate adsorbs and transfers the explosion-proof valve body on the workpiece placement seat to the receiving seat. During this process, the telescopic end of cylinder 2 is extended, and the limiting sliding seat, moving block, corresponding blowing pipe and blowing nozzle are moved horizontally for a distance. Then the receiving seat positions and adjusts the explosion-proof valve body. During this process, the blowing nozzle blows air to the surface of the explosion-proof valve body again, and cooperates with the rotation of the explosion-proof valve body, so that the edge of the explosion-proof valve body can also be blown and cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 Schematic diagram of the connection between the fixed frame and the lifting cylinder in the present invention Figure 1 ;

[0023] Figure 2 Schematic diagram of the connection between the fixed frame and the lifting cylinder in the present invention Figure 2 ;

[0024] Figure 3 It is a structural schematic diagram of the mounting plate in the present invention;

[0025] Figure 4 It is a structural schematic diagram of the blanking guide plate in the present invention;

[0026] Figure 5 It is a schematic diagram of the internal structure of the blanking positioning hole in the present invention;

[0027] Figure 6 Schematic diagram of the connection between the workbench and the workpiece placement seat in the present invention Figure 1 ;

[0028] Figure 7 Schematic diagram of the connection between the workbench and the workpiece placement seat in the present invention Figure 2 ;

[0029] Figure 8 It is a schematic diagram of the connection between the lifting block and the screw rod in the present invention;

[0030] Fig. 9 It is a schematic diagram of the connection between the fixing seat and the rotating motor in the present invention;

[0031] Fig.10 It is a schematic diagram of the connection between the fixing seat and the pushing cylinder 1 in the present invention;

[0032] Fig.11 Schematic diagram of the connection between the connecting plate and the left L-shaped plate in the present invention Figure 1 ;

[0033] Fig.12Schematic diagram of the connection between the connecting plate and the left L-shaped plate in the present invention Figure 2 ;

[0034] Fig.13 Schematic diagram of the connection between the left L-shaped plate and the extension plate in the present invention Figure 1 ;

[0035] Fig.14 Schematic diagram of the connection between the left L-shaped plate and the extension plate in the present invention Figure 2 ;

[0036] Fig.15 It is a schematic diagram of the connection between the moving block and the limiting sliding seat in the present invention.

[0037] In the figure: 1, workbench; 2, fixed frame; 3, fixed table; 4, rotating disk; 5, vertical frame; 6, mounting plate; 7, mounting slot; 8, blanking guide plate; 9, blanking positioning hole; 10, lifting cylinder; 11, L-shaped lifting guide plate; 12, workpiece placement seat; 13, placement slot; 14, lifting block; 15, screw rod; 16, fixed seat; 17, moving seat; 18, rotating motor; 19, receiving seat; 20, positioning movable slot; 21, clamping positioning block; 22, push 1. Moving cylinder 1; 23. Connecting plate; 24. L-shaped plate on the left; 25. L-shaped plate on the right; 26. Negative pressure suction nozzle; 27. Ventilation pipe 1; 28. Support frame; 29. ​​Electric guide rail; 30. Connecting seat; 31. Electric push rod; 32. Guide column; 33. Extension plate; 34. Fixed block; 35. Moving block; 36. Blowing pipe; 37. Blowing nozzle; 38. Ventilation pipe 2; 39. Limit sliding seat; 40. Limit sliding groove; 41. Pushing cylinder 2; 42. Explosion-proof valve body. DETAILED DESCRIPTION

[0038] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the specific implementation mode, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0039] Reference Figure 1-Figure 15 A tool for placing explosion-proof valve discs includes a fixed frame 2 arranged on a workbench 1, a fixed platform 3 is fixed to the upper end surface of the workbench 1, a rotating disk 4 is rotatably sleeved on the surface of the fixed platform 3, and a driving component 1 is arranged on the fixed platform 3 for cooperating with the rotating disk 4 for rotation. The driving component 1 is a prior art, which realizes the intermittent rotation of the rotating disk 4 and is a conventional technical means in this field.

[0040] The fixed frame 2 is fixed to one side of the upper end surface of the fixed platform 3, and a vertical frame 5 is movably provided on one side of the fixed frame 2 for lifting, and a mounting plate 6 is fixed to one side of the vertical frame 5. Two mounting through grooves 7 are provided on the upper end surface of the mounting plate 6, and two blanking guide plates 8 are symmetrically fixed on the upper surface of the mounting plate 6. A blanking positioning hole 9 is provided on the upper end surface of each blanking guide plate 8. A lifting component is provided between the fixed frame 2 and the vertical frame 5, and the blanking positioning hole 9 is at an angle of 70°.

[0041] When in use, the external manipulator places the substrate to be processed (battery cover structure) on the rotating disk 4, and the rotating disk 4 drives the substrate to rotate intermittently until the substrate moves to the bottom of the mounting plate 6. This part of the content is the existing technology.

[0042] When the substrate is located below the mounting plate 6, the lifting assembly drives the vertical frame 5 and the mounting plate 6 to move downward until the mounting plate 6 is pressed against the upper end surface of the substrate. At this time, the explosion-proof valve plate body 42 can be moved and placed in the blanking positioning hole 9 of the blanking guide plate 8. The explosion-proof valve plate body 42 is guided by the blanking positioning hole 9 and finally falls into the designated welding hole position of the substrate, thereby solving the problem of the explosion-proof valve plate body 42 being placed offset or tilted.

[0043] The lifting assembly includes a lifting cylinder 10 fixed to one side of the fixing frame 2 , an L-shaped lifting guide plate 11 is fixed to the end of the telescopic end of the lifting cylinder 10 , and the vertical frame 5 is fixed to one side of the L-shaped lifting guide plate 11 .

[0044] In the initial state, the telescopic end of the lifting cylinder 10 is in a retracted state to prevent the mounting plate 6 from affecting the basic rotational transportation.

[0045] A device for feeding explosion-proof valve plates, comprising two workpiece placement seats 12, a workpiece transfer assembly, a workpiece adsorption and transfer assembly and the above-mentioned explosion-proof valve plate placement tooling, each workpiece placement seat 12 is fixed to the upper end surface of the workbench 1, and a placement groove 13 is opened on the upper end surface of each workpiece placement seat 12, and a lifting block 14 is arranged in each placement groove 13 for lifting and lowering, and the lifting block 14 matches the size of the placement groove 13, and a lifting unit 1 used in conjunction with the lifting block 14 is arranged in each placement groove 13.

[0046] When in use, multiple explosion-proof valve plate bodies 42 to be welded are placed in the placement grooves 13 of two workpiece placement seats 12, and multiple explosion-proof valve plate bodies 42 are stacked on the corresponding lifting blocks 14. The lifting blocks 14 and the lifting units cooperate to feed the explosion-proof valve plate bodies 42. The workpiece adsorption and transfer assembly first adsorbs and transfers the explosion-proof valve plate body 42 located at the top of the placement groove 13 to the workpiece transfer assembly. The workpiece transfer assembly then positions and adjusts the explosion-proof valve plate body 42, and then the adjusted explosion-proof valve plate body 42 is adsorbed and moved to the blanking positioning hole 9 by the workpiece adsorption and transfer assembly again to complete the loading operation of the explosion-proof valve plate body 42.

[0047] Each lifting unit 1 includes a screw rod 15 rotatably arranged on the lower end surface of the lifting block 14. Each screw rod 15 is threadedly penetrated into the workbench 1. A driving component 2 for cooperating with the screw rod 15 for rotation is arranged in the workbench 1. The driving component 2 for driving the screw rod 15 to rotate is the existing technology.

[0048] In the initial state, the lifting block 14 is located at the bottom of the placement groove 13. When the explosion-proof valve body 42 is stacked and placed, the drive component 2 drives the screw rod 15 to rotate intermittently, causing the lifting block 14 to move upward intermittently to cooperate with the feeding operation of the explosion-proof valve body 42.

[0049] The workpiece transfer assembly includes a fixed seat 16 fixed to the upper end surface of the workbench 1, and a movable seat 17 is movably provided on one side of the fixed seat 16. A rotating motor 18 is fixed to the upper end surfaces of the fixed seat 16 and the movable seat 17. A receiving seat 19 is fixed to the end of the driving shaft of each rotating motor 18. Each receiving seat 19 is provided with a plurality of movable positioning grooves 20, and a clamping positioning block 21 is movably provided in each movable positioning groove 20. An air supply unit for use with the plurality of clamping positioning blocks 21 is provided on the workbench 1. The air supply unit is a prior art, and a translation unit 1 is provided between the fixed seat 16 and the movable seat 17.

[0050] It is a conventional technical means in the art to realize positioning of the workpiece by using an air supply unit in conjunction with a plurality of clamping and positioning blocks 21 .

[0051] When the workpiece adsorption transfer assembly adsorbs and transfers the explosion-proof valve body 42 located on the workpiece placement seat 12 to the receiving seat 19, first, under the action of the air supply unit, the multiple clamping and positioning blocks 21 on each receiving seat 19 are close to the explosion-proof valve body 42 to achieve preliminary positioning of the explosion-proof valve body 42, and then, under the action of the translation unit 1, the movable seat 17 is prompted to translate a distance away from the fixed seat 16, thereby driving the corresponding rotating motor 18, the receiving seat 19 and the explosion-proof valve body 42 to translate a distance, thereby adjusting the two explosion-proof valve bodies 42, and then the two receiving seats 19, under the action of the corresponding rotating motor 18, drive the receiving seats 19 to rotate 90°, thereby driving the corresponding explosion-proof valve plate body 42 to rotate 90° (promoting the subsequent explosion-proof valve plate body 42 to match the blanking positioning hole 9 when it falls), and further adjust the positioning of the two explosion-proof valve plate bodies 42, and then the clamping positioning block 21 releases the positioning clamping of the explosion-proof valve plate body 42, and then the workpiece adsorption and transfer assembly can adsorb and transfer the explosion-proof valve plate body 42 on the receiving seat 19 to the blanking positioning hole 9, which is easy to use.

[0052] When the workpiece adsorption and transfer assembly adsorbs and transfers the explosion-proof valve plate body 42 on the receiving seat 19 to the blanking positioning hole 9, the rotating motor 18 causes the two receiving seats 19 to rotate 90° in the opposite direction, causing the receiving seats 19 to return to the initial state, and then under the action of the translation unit 1, the movable seat 17 is translated toward the direction close to the fixed seat 16 and returns to the initial position.

[0053] The translation unit 1 includes a pushing cylinder 1 22 , which is fixedly inserted through the fixed seat 16 , and the end of the telescopic end of the pushing cylinder 1 22 is fixedly connected to the side wall of the moving seat 17 .

[0054] In the initial state, the telescopic end of the push cylinder 1 22 is in a contracted state. When it is necessary to push the moving seat 17 to translate, the telescopic end of the push cylinder 1 22 is extended.

[0055] The workpiece adsorption and transfer assembly includes a connecting plate 23 movably arranged above the workbench 1, a left L-shaped plate 24 and a right L-shaped plate 25 are fixed to the lower end surface of the connecting plate 23, two negative pressure suction nozzles 26 are fixedly penetrated through the upper surfaces of the left L-shaped plate 24 and the right L-shaped plate 25, and a ventilation pipe 27 is connected to the upper end of each negative pressure suction nozzle 26, and each ventilation pipe 27 is connected to an external vacuum unit. A translation unit 2 and a lifting unit 2 used in conjunction with the connecting plate 23 are provided on the workbench 1.

[0056] The use of the negative pressure suction nozzle 26 in communication with the air extraction unit is a prior art, and is similar to the working principle of adsorption, transportation and transfer of glass in the prior art.

[0057] When the left L-shaped plate 24 moves to the top of the two workpiece placement seats 12, the two negative pressure suction nozzles 26 on the left L-shaped plate 24 are facing the explosion-proof valve plate bodies 42 in the two workpiece placement seats 12. Then, under the action of the lifting unit 2, the connecting plate 23 drives the left L-shaped plate 24 to move down, and the explosion-proof valve plate bodies 42 in the two workpiece placement seats 12 are adsorbed by the negative pressure suction nozzles 26 on the left L-shaped plate 24, and then translated to the top of the two receiving seats 19, and then the two The explosion-proof valve body 42 is placed on the corresponding receiving seat 19, and then the receiving seat 19 adjusts the positioning of the explosion-proof valve body 42. Then, the connecting plate 23 drives the left L-shaped plate 24 and the right L-shaped plate 25 back to the initial position under the action of the translation unit 2 (the negative pressure suction nozzle 26 on the left L-shaped plate 24 is aligned with the explosion-proof valve body 42 on the workpiece placement seat 12). At this time, the two negative pressure suction nozzles 26 on the right L-shaped plate 25 are aligned with the explosion-proof valve body 42 after positioning adjustment on the receiving seat 19. The explosion-proof valve body 42 is aligned with the workpiece placement seat 12, and then the lifting unit 2 drives the connecting plate 23, the left L-shaped plate 24 and the right L-shaped plate 25 to move downward, so that the left L-shaped plate 24 adsorbs the explosion-proof valve body 42 on the workpiece placement seat 12 again, and the negative pressure suction nozzle 26 on the right L-shaped plate 25 adsorbs the explosion-proof valve body 42 on the receiving seat 19, and then the translation unit 2 drives the connecting plate 23, the left L-shaped plate 24 and the right L-shaped plate 25 to translate to the right, so that the two explosion-proof valve plates on the left L-shaped plate 24 When the main body 42 is aligned with the receiving seat 19, the two explosion-proof valve plate main bodies 42 on the right L-shaped plate 25 correspond to the blanking positioning holes 9, and then the lifting unit 2 drives the connecting plate 23, the left L-shaped plate 24 and the right L-shaped plate 25 to move downward again, and the left L-shaped plate 24 places the two explosion-proof valve plate main bodies 42 on the corresponding two receiving seats 19, and the right L-shaped plate 25 places the two explosion-proof valve plate main bodies 42 in the corresponding blanking positioning holes 9, and cooperates to complete the loading operation of the explosion-proof valve plate main bodies 42.

[0058] The second translation unit includes a support frame 28 fixed to the upper end surface of the workbench 1, an electric guide rail 29 is fixed to the lower end surface of the support frame 28, an electric slider is slidably arranged in the electric guide rail 29, a connecting seat 30 is fixed to the lower end surface of the electric slider, and the lifting unit 2 is arranged between the connecting seat 30 and the connecting plate 23.

[0059] The electric guide rail 29 drives the electric slider to translate, thereby driving the connecting seat 30 to translate, which is a conventional technical means in the art.

[0060] The second lifting unit includes an electric push rod 31, which is fixedly arranged in the connecting seat 30. The end of the telescopic end of the electric push rod 31 is fixedly connected to the upper end surface of the connecting plate 23. Two guide columns 32 are symmetrically fixed on the upper end surface of the connecting plate 23, and each guide column 32 is movable and extends into the connecting seat 30.

[0061] In the initial state, the telescopic end of the electric push rod 31 is in a contracted state. When the connecting plate 23 is required to drive the left L-shaped plate 24 and the right L-shaped plate 25 to move downward, the telescopic end of the electric push rod 31 extends.

[0062] An extension plate 33 is fixed to one side of the left L-shaped plate 24, a fixed block 34 is fixed to the lower end surface of the extension plate 33, a movable block 35 is movably provided on one side of the fixed block 34, and a blowing pipe 36 is fixedly provided through the side walls of the fixed block 34 and the movable block 35, one end of each blowing pipe 36 is connected to a blowing nozzle 37, and the other end of each blowing pipe 36 is connected to a ventilation pipe 2 38, each ventilation pipe 2 38 is connected to an external air supply pump, and a limited sliding seat 39 is fixed to the upper end surface of the movable block 35. A limited sliding groove 40 is provided through the upper end surface, and the limited sliding seat 39 is slidably set in the limited sliding groove 40. A pushing cylinder 2 41 is fixed to the upper end surface of the extension plate 33, and the end of the telescopic end of the pushing cylinder 2 41 is fixedly connected to the limited sliding seat 39. The upper end portion of each placement groove 13 is provided with a chamfer, and a middle groove is provided on the side wall of each workpiece placement seat 12. The middle groove runs through the placement groove 13. On the one hand, it is convenient to observe whether there is an explosion-proof valve plate body 42 in the placement groove 13, and on the other hand, it is convenient to guide the airflow.

[0063] Before the negative pressure suction nozzle 26 on the left L-shaped plate 24 adsorbs the explosion-proof valve plate body 42 on the workpiece placement seat 12, the blowing nozzle 37 blows air toward the explosion-proof valve plate body 42 located on the uppermost layer in the placement groove 13 to blow away the dust and the like on the explosion-proof valve plate body 42. Then, the left L-shaped plate 24 adsorbs and transfers the explosion-proof valve plate body 42 on the workpiece placement seat 12 to the receiving seat 19. During this process, the telescopic end of the cylinder 2 41 is pushed to extend, and the limiting sliding seat 39, the moving block 35, the corresponding blowing pipe 36 and the blowing nozzle 37 are pushed to move a certain distance horizontally. Then, the receiving seat 19 positions and adjusts the explosion-proof valve plate body 42. During this process, the blowing nozzle 37 blows air to the surface of the explosion-proof valve plate body 42 again, and cooperates with the rotation of the explosion-proof valve plate body 42, so that the edge of the explosion-proof valve plate body 42 can also be blown and cleaned.

[0064] When the present invention is in use, the external manipulator places the substrate to be processed (battery cover structure) on the rotating disk 4, and the rotating disk 4 drives the substrate to rotate intermittently until the substrate moves to the bottom of the mounting plate 6;

[0065] When the substrate is located below the mounting plate 6, the lifting assembly drives the vertical frame 5 and the mounting plate 6 to move downward until the mounting plate 6 is pressed against the upper end surface of the substrate. At this time, the explosion-proof valve plate body 42 can be moved and placed in the blanking positioning hole 9 of the blanking guide plate 8. The explosion-proof valve plate body 42 is guided by the blanking positioning hole 9 and finally falls into the designated welding hole position of the substrate, thereby solving the problem of the explosion-proof valve plate body 42 being placed sideways or tilted.

[0066] When in use, multiple explosion-proof valve plate bodies 42 to be welded are placed in the placement grooves 13 of the two workpiece placement seats 12, and multiple explosion-proof valve plate bodies 42 are stacked on the corresponding lifting blocks 14. The lifting blocks 14 and the lifting unit cooperate to feed the explosion-proof valve plate bodies 42. The workpiece adsorption and transfer component first adsorbs and transfers the explosion-proof valve plate body 42 located at the top of the placement groove 13 to the workpiece transfer component. The workpiece transfer component positions and adjusts the explosion-proof valve plate body 42, and then the adjusted explosion-proof valve plate body 42 is adsorbed and moved to the blanking positioning hole 9 by the workpiece adsorption and transfer component again, completing the feeding operation of the explosion-proof valve plate body 42;

[0067] When the workpiece adsorption transfer assembly adsorbs and transfers the explosion-proof valve body 42 located on the workpiece placement seat 12 to the receiving seat 19, first, under the action of the air supply unit, the multiple clamping and positioning blocks 21 on each receiving seat 19 are close to the explosion-proof valve body 42 to achieve preliminary positioning of the explosion-proof valve body 42, and then, under the action of the translation unit 1, the movable seat 17 is prompted to translate a distance away from the fixed seat 16, thereby driving the corresponding rotating motor 18, the receiving seat 19 and the explosion-proof valve body 42 to translate a distance, thereby adjusting the two explosion-proof valve bodies 42, and then the two receiving seats 19 are driven by the corresponding rotating motor 18 to rotate 90°, thereby driving the corresponding explosion-proof valve body 42 to rotate 90° (promoting the subsequent explosion-proof valve body 42 to match the blanking positioning hole 9 when it falls), and further positioning and adjusting the two explosion-proof valve bodies 42, and then the clamping positioning block 21 releases the positioning clamping of the explosion-proof valve body 42, and then the workpiece adsorption transfer component can adsorb and transfer the explosion-proof valve body 42 on the receiving seat 19 to the blanking positioning hole 9, which is convenient to use;

[0068] When the left L-shaped plate 24 moves to the top of the two workpiece placement seats 12, the two negative pressure suction nozzles 26 on the left L-shaped plate 24 are facing the explosion-proof valve plate bodies 42 in the two workpiece placement seats 12. Then, under the action of the lifting unit 2, the connecting plate 23 drives the left L-shaped plate 24 to move down, and the explosion-proof valve plate bodies 42 in the two workpiece placement seats 12 are adsorbed by the negative pressure suction nozzles 26 on the left L-shaped plate 24, and then translated to the top of the two receiving seats 19, and then the two The explosion-proof valve body 42 is placed on the corresponding receiving seat 19, and then the receiving seat 19 adjusts the positioning of the explosion-proof valve body 42. Then, the connecting plate 23 drives the left L-shaped plate 24 and the right L-shaped plate 25 back to the initial position under the action of the translation unit 2 (the negative pressure suction nozzle 26 on the left L-shaped plate 24 is aligned with the explosion-proof valve body 42 on the workpiece placement seat 12). At this time, the two negative pressure suction nozzles 26 on the right L-shaped plate 25 are aligned with the explosion-proof valve body 42 after positioning adjustment on the receiving seat 19. The explosion-proof valve body 42 is aligned with the workpiece placement seat 12, and then the lifting unit 2 drives the connecting plate 23, the left L-shaped plate 24 and the right L-shaped plate 25 to move downward, so that the left L-shaped plate 24 adsorbs the explosion-proof valve body 42 on the workpiece placement seat 12 again, and the negative pressure suction nozzle 26 on the right L-shaped plate 25 adsorbs the explosion-proof valve body 42 on the receiving seat 19, and then the translation unit 2 drives the connecting plate 23, the left L-shaped plate 24 and the right L-shaped plate 25 to translate to the right, so that the two explosion-proof valve plates on the left L-shaped plate 24 When the main body 42 is aligned with the receiving seat 19, the two explosion-proof valve plate main bodies 42 on the right L-shaped plate 25 correspond to the blanking positioning holes 9, and then the lifting unit 2 drives the connecting plate 23, the left L-shaped plate 24 and the right L-shaped plate 25 to move downward again, and the left L-shaped plate 24 places the two explosion-proof valve plate main bodies 42 on the corresponding two receiving seats 19, and the right L-shaped plate 25 places the two explosion-proof valve plate main bodies 42 in the corresponding blanking positioning holes 9, and the loading operation of the explosion-proof valve plate main bodies 42 is completed in cooperation;

[0069] Before the negative pressure suction nozzle 26 on the left L-shaped plate 24 adsorbs the explosion-proof valve plate body 42 on the workpiece placement seat 12, the blowing nozzle 37 blows air toward the explosion-proof valve plate body 42 located on the uppermost layer in the placement groove 13 to blow away the dust and the like on the explosion-proof valve plate body 42. Then, the left L-shaped plate 24 adsorbs and transfers the explosion-proof valve plate body 42 on the workpiece placement seat 12 to the receiving seat 19. During this process, the telescopic end of the cylinder 2 41 is pushed to extend, and the limiting sliding seat 39, the moving block 35, the corresponding blowing pipe 36 and the blowing nozzle 37 are pushed to move a certain distance horizontally. Then, the receiving seat 19 positions and adjusts the explosion-proof valve plate body 42. During this process, the blowing nozzle 37 blows air to the surface of the explosion-proof valve plate body 42 again, and cooperates with the rotation of the explosion-proof valve plate body 42, so that the edge of the explosion-proof valve plate body 42 can also be blown and cleaned.

[0070] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. An explosion-proof valve plate placement tool, comprising a fixing frame (2) arranged on a workbench (1), a fixing platform (3) fixed to the upper end surface of the workbench (1), a rotating disk (4) rotatably sleeved on the surface of the fixing platform (3), characterized in that: The fixing frame (2) is fixed to one side of the upper end surface of the fixing platform (3); a vertical frame (5) is provided on one side of the fixing frame (2) for lifting and lowering; a mounting plate (6) is fixed on one side of the vertical frame (5); two mounting through grooves (7) are provided on the upper end surface of the mounting plate (6); two blanking guide plates (8) are symmetrically fixed on the upper surface of the mounting plate (6); a blanking positioning hole (9) is provided on the upper end surface of each blanking guide plate (8); and a lifting assembly is provided between the fixing frame (2) and the vertical frame (5).

2. The explosion-proof valve plate placement tool according to claim 1, characterized in that: The lifting assembly comprises a lifting cylinder (10) fixed to one side of a fixed frame (2), an L-shaped lifting guide plate (11) is fixed to the end of the telescopic end of the lifting cylinder (10), and the vertical frame (5) is fixed to one side of the L-shaped lifting guide plate (11).

3. An explosion-proof valve sheet feeding device, characterized in that: The invention comprises two workpiece placement seats (12), a workpiece transfer assembly, a workpiece adsorption and transfer assembly and an explosion-proof valve plate placement tool as described in any one of claims 1 to 2, each workpiece placement seat (12) is fixed to the upper end surface of the workbench (1), and the upper end surface of each workpiece placement seat (12) is provided with a placement groove (13), and each placement groove (13) is provided with a lifting block (14) for lifting and lowering, and the size of the lifting block (14) matches that of the placement groove (13), and each placement groove (13) is provided with a lifting unit used in conjunction with the lifting block (14).

4. The explosion-proof valve sheet feeding device according to claim 3, characterized in that: Each of the lifting units 1 comprises a screw rod (15) rotatably arranged on the lower end surface of the lifting block (14); each screw rod (15) is threadedly inserted into the workbench (1); and a driving component 2 is arranged in the workbench (1) to cooperate with the screw rod (15) for rotation.

5. The explosion-proof valve sheet feeding device according to claim 3, characterized in that: The workpiece transfer assembly comprises a fixed seat (16) fixed to the upper end surface of the workbench (1), a movable seat (17) is movably provided on one side of the fixed seat (16), a rotating motor (18) is fixed to the upper end surfaces of the fixed seat (16) and the movable seat (17), a receiving seat (19) is fixed to the end of the driving shaft of each rotating motor (18), each receiving seat (19) is provided with a plurality of positioning movable grooves (20), a clamping positioning block (21) is movably provided in each positioning movable groove (20), an air supply unit for use with the plurality of clamping positioning blocks (21) is provided on the workbench (1), and a translation unit 1 is provided between the fixed seat (16) and the movable seat (17).

6. The explosion-proof valve sheet feeding device according to claim 5, characterized in that: The translation unit 1 includes a pushing cylinder 1 (22), which is fixedly inserted through a fixed seat (16), and the end of the telescopic end of the pushing cylinder 1 (22) is fixedly connected to the side wall of the moving seat (17).

7. The explosion-proof valve sheet feeding device according to claim 5, characterized in that: The workpiece adsorption and transfer assembly comprises a connecting plate (23) movably arranged above the workbench (1); a left L-shaped plate (24) and a right L-shaped plate (25) are fixed to the lower end surface of the connecting plate (23); two negative pressure suction nozzles (26) are fixedly provided through the upper surfaces of the left L-shaped plate (24) and the right L-shaped plate (25); the upper end of each negative pressure suction nozzle (26) is connected to a ventilation pipe (27); each ventilation pipe (27) is connected to an external exhaust unit; and a translation unit (2) and a lifting unit (2) used in conjunction with the connecting plate (23) are provided on the workbench (1).

8. The explosion-proof valve sheet feeding device according to claim 7, characterized in that: The second translation unit comprises a support frame (28) fixed to the upper end surface of the workbench (1); an electric guide rail (29) is fixed to the lower end surface of the support frame (28); an electric slider is slidably arranged in the electric guide rail (29); a connecting seat (30) is fixed to the lower end surface of the electric slider; and the second lifting unit is arranged between the connecting seat (30) and the connecting plate (23).

9. The explosion-proof valve sheet feeding device according to claim 8, characterized in that: The second lifting unit comprises an electric push rod (31), which is fixedly arranged in the connecting seat (30), and the end of the telescopic end of the electric push rod (31) is fixedly connected to the upper end surface of the connecting plate (23), and two guide columns (32) are symmetrically fixed on the upper end surface of the connecting plate (23), and each guide column (32) is movably inserted into the connecting seat (30).

10. The explosion-proof valve sheet feeding device according to claim 7, characterized in that: An extension plate (33) is fixed on one side of the left L-shaped plate (24), a fixed block (34) is fixed on the lower end surface of the extension plate (33), a movable block (35) is movably provided on one side of the fixed block (34), and air blowing pipes (36) are fixedly provided through the side walls of the fixed block (34) and the movable block (35), one end of each air blowing pipe (36) is connected to an air blowing nozzle (37), and the other end of each air blowing pipe (36) is connected to a ventilation pipe (37). (38), each ventilation pipe (38) is connected to an external air supply pump, a limit sliding seat (39) is fixed on the upper end surface of the moving block (35), a limit sliding groove (40) is provided through the upper end surface of the extension plate (33), the limit sliding seat (39) is slidably arranged in the limit sliding groove (40), and a push cylinder (41) is fixed on the upper end surface of the extension plate (33), and the end of the telescopic end of the push cylinder (41) is fixedly connected to the limit sliding seat (39).

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