CN116922085A - Square cover plate assembly machine - Google Patents
Square cover plate assembly machine Download PDFInfo
- Publication number
- CN116922085A CN116922085A CN202311143273.7A CN202311143273A CN116922085A CN 116922085 A CN116922085 A CN 116922085A CN 202311143273 A CN202311143273 A CN 202311143273A CN 116922085 A CN116922085 A CN 116922085A
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- Prior art keywords
- cover plate
- fixed ring
- tray
- manipulator
- sliding table
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- 239000000463 material Substances 0.000 claims abstract description 101
- 230000007246 mechanism Effects 0.000 claims abstract description 53
- 238000007599 discharging Methods 0.000 claims abstract description 21
- 238000003860 storage Methods 0.000 claims abstract description 17
- 238000012546 transfer Methods 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 239000007787 solid Substances 0.000 claims abstract description 3
- 210000000078 claw Anatomy 0.000 claims description 27
- 230000000903 blocking effect Effects 0.000 claims description 24
- 238000007493 shaping process Methods 0.000 claims description 21
- 230000002950 deficient Effects 0.000 claims description 19
- 230000004888 barrier function Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 5
- 210000001503 joint Anatomy 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
- B23P21/004—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed
- B23P21/006—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed the conveying means comprising a rotating table
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Specific Conveyance Elements (AREA)
Abstract
The invention provides a square cover plate assembly machine, which comprises: center carousel, apron transfer mechanism, sealing washer equipment mechanism, utmost point post equipment mechanism, solid fixed ring equipment mechanism, riveting mechanism, apron transfer mechanism includes: the device comprises a main slipway, an auxiliary slipway, a charging tray, a conveying rail, a storage rack, a feeding manipulator, a discharging manipulator and a collecting rack. The main slipway and the auxiliary slipway are both slidably arranged in the conveying track; a tray switcher is arranged below the storage rack, below the collecting rack and between the feeding manipulator and the discharging manipulator, and comprises a lifting cylinder and a lifting plate, and the main slipway and the auxiliary slipway are provided with a clearance part; the storage rack and the collection rack are both positioned on the conveying track, and the empty material trays can be directly conveyed to the blanking manipulator, so that the conveying time of the material trays is saved, and the blanking efficiency of the battery cover plate is improved; the feeding and discharging operations are completed on the conveying track, so that the device structure is more compact, and the space utilization rate is improved.
Description
Technical Field
The invention relates to the field of battery production, in particular to a square cover plate assembly machine.
Background
The battery cover plate 20 comprises a cover plate main body 21, a sealing ring 22, a pole column 23 and a fixed ring 24, the cover plate main body 21 is sequentially transported to an assembly station of the sealing ring 22, the pole column 23 and the fixed ring 24 by the conventional assembly equipment through a transmission structure, the components are sequentially arranged in the cover plate main body 21 and are subjected to riveting encapsulation, and finally the assembled battery cover plate 20 is stacked into a material tray for blanking by a mechanical arm.
In the existing equipment, a tray stacking mechanism is required to be arranged at the feeding position of the cover plate main body 21 and the discharging position of the battery cover plate 20 so as to match with a manipulator to feed and discharge, and an operator is required to carry an empty tray at the feeding position to the discharging position because the feeding position and the discharging position are not located at one position, so that the feeding efficiency and the discharging efficiency of the equipment are low.
Therefore, how to automatically transfer the empty trays to improve the assembly efficiency of the battery cover plate 20 is a problem to be solved.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a square cover plate assembly machine which integrates the feeding position and the discharging position of a cover plate together, so that the automatic transfer of a material tray is realized, and the assembly efficiency of a battery cover plate is improved.
The aim of the invention is realized by the following technical scheme:
a square cover plate assembly machine, comprising: center carousel, apron transfer mechanism, sealing washer equipment mechanism, utmost point post equipment mechanism, solid fixed ring equipment mechanism, riveting mechanism, apron transfer mechanism includes: the device comprises a main slipway, an auxiliary slipway, a charging tray, a conveying rail, a material storage rack, a material loading manipulator, a material discharging manipulator and a collection rack, wherein the material storage rack, the material loading manipulator, the material discharging manipulator and the collection rack are sequentially arranged on the conveying rail;
the main sliding table and the auxiliary sliding table are slidably arranged in the conveying track;
the material tray switches comprise lifting cylinders and lifting plates, and the main sliding table and the auxiliary sliding table are respectively provided with a clearance part for avoiding the lifting plates;
when the lifting plate is lifted, the material tray on the main sliding table or the auxiliary sliding table is lifted, and when the lifting plate is lowered, the material tray is placed on the auxiliary sliding table or the main sliding table;
the main sliding table is used for driving the material tray to move from the material storage rack to the material loading manipulator;
the auxiliary sliding table is used for driving the material tray to move towards the collecting frame by the blanking manipulator.
In one embodiment, the fixed ring assembling mechanism comprises a vibration disk, a direct vibration track, a material taking table, a material taking gas claw, a sorting table, a CCD camera and a clamping manipulator, wherein the direct vibration track is in butt joint with the vibration disk, a positioning groove and an empty avoidance groove communicated with the positioning groove are formed in the material taking table, the positioning groove is communicated with the direct vibration track, the material taking gas claw is used for conveying a fixed ring in the positioning groove to the sorting table, the CCD camera faces the sorting table, the clamping manipulator is arranged on the central turntable, and the clamping manipulator is used for conveying the fixed ring on the sorting table to the central turntable.
In one embodiment, the fixed ring assembly mechanism is further provided with a barrier strip and a blocking slide sheet, the barrier strip is covered on the direct vibration track, the blocking slide sheet is movably arranged on the material taking table, and the blocking slide sheet is used for shielding the positioning groove.
In one embodiment, the fixed ring assembly mechanism is further provided with an anti-deflection movable block, the anti-deflection movable block is rotatably arranged on the material taking table, and the tail end of the anti-deflection movable block is used for being attached to the edge of the fixed ring;
the material taking air claw is provided with a groove, and the cross section of the groove is V-shaped.
In one embodiment, the sorting table comprises a fixing seat, a switching block, a defective product collecting box and a driving cylinder, wherein a guide hole and a strip-shaped avoiding hole communicated with the guide hole are formed in the fixing seat, the hole wall of the guide hole is attached to the outer wall of the fixing ring, a blanking hole is formed in the switching block, the switching block is slidably arranged on the fixing seat, and the driving cylinder pushes the switching block so that the blanking hole is communicated with or staggered with the guide hole.
In one embodiment, the sorting table further comprises two anti-jamming material shaping pushing blocks, the fixing seat is provided with a sliding groove, the two anti-jamming material shaping pushing blocks are slidably arranged in the sliding groove, a reset spring is arranged between the anti-jamming material shaping pushing blocks and the groove wall of the sliding groove, and the two anti-jamming material shaping pushing blocks are arranged in opposite directions; the anti-jamming material shaping pushing block is provided with a conical contact part, the conical contact part stretches into the guide hole, the conical contact part is provided with a cone top, an upper guide inclined plane and a clamping inclined plane, and the upper guide inclined plane and the clamping inclined plane are positioned on two sides of the cone top; the two clamping inclined planes push against the fixed ring so that the fixed ring is attached to the switching block.
In one embodiment, the material storage rack comprises a first anti-toppling outer frame, two bearing plates and two switching cylinders, wherein the two bearing plates are abutted to the bottom of the material tray, and the switching cylinders are used for pushing the bearing plates to be close to or far away from the material tray.
In one embodiment, the collecting frame comprises a second anti-toppling outer frame, two arc-shaped brackets and two rotating pieces, the rotating pieces are rotatably arranged on the arc-shaped brackets, a loading part and a tail part are arranged on the rotating pieces, a blocking part is arranged on the arc-shaped brackets, and the blocking part is used for propping against the tail part.
In one embodiment, a pole detection assembly is disposed between the pole assembly mechanism and the retaining ring assembly mechanism.
In one embodiment, a defective product conveying belt is arranged between the cover plate transferring mechanism and the central turntable.
Compared with the prior art, the square cover plate assembly machine has the following advantages:
1. the storage rack and the collection rack are both positioned on the conveying track, and the empty tray at the feeding position can be directly conveyed to the discharging manipulator, so that the conveying time of the tray is saved, and the discharging efficiency of the battery cover plate is improved;
2. the feeding and discharging operations are completed on the conveying track, so that the device structure is more compact, and the space utilization rate is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a battery cover plate in a disassembled state;
FIG. 2 is a schematic diagram of a square cover plate assembly machine;
FIG. 3 is a schematic view of a structure of a conveying track;
FIG. 4 is a schematic view of a cover plate transfer mechanism;
FIG. 5 is a schematic view of a structure of a magazine;
FIG. 6 is a schematic view of the structure of the collection rack;
FIG. 7 is a schematic structural view of a retaining ring assembly mechanism;
FIG. 8 is a schematic diagram of the cooperation of the take-off station and the take-off gas claw;
fig. 9 is an enlarged view of fig. 8 at a;
FIG. 10 is a schematic view showing the state of the take-off gas claw clamping and fixing ring;
FIG. 11 is a schematic diagram showing the state of the cooperation of the anti-deflection movable block and the fixed ring;
fig. 12 is a schematic view of the structure of the sorting deck;
FIG. 13 is a schematic diagram of the cooperation of the fixing base and the switching block;
FIG. 14 is a schematic diagram showing the cooperation of the anti-sticking material shaping pushing block and the fixing seat;
FIG. 15 is a schematic view showing a state in which the fixing ring is caught in the guide hole;
FIG. 16 is a diagram showing the engagement of the clamping ramp with the retaining ring;
FIG. 17 is a diagram (I) showing the fit between the fixing ring and the anti-seize plastic pushing block;
FIG. 18 is a diagram showing the fit between the retainer ring and the anti-sticking material shaping pushing block (II);
fig. 19 is a diagram of the fit state of the fixing ring and the anti-seize plastic pushing block (III).
Detailed Description
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 2, the present invention provides a square cover plate assembly machine 10, comprising: the device comprises a central turntable 100, a cover plate transfer mechanism 200, a sealing ring assembly mechanism 300, a pole column assembly mechanism 400, a fixed ring assembly mechanism 500 and a riveting mechanism 600.
Referring to fig. 3 and 4, the cover plate transferring mechanism 200 includes: the main slipway 210, the auxiliary slipway 220, the charging tray 230, the conveying rail 240 and the storage rack 250, the feeding manipulator 260, the discharging manipulator 270 and the collecting rack 280 which are sequentially arranged on the conveying rail 240.
Referring to fig. 3 and 4, the main sliding table 210 and the auxiliary sliding table 220 are slidably disposed in the conveying track 240; a tray switcher 290 is arranged below the storage rack 250, below the collection rack 280, between the feeding manipulator 260 and the discharging manipulator 270, the tray switcher 290 comprises a lifting cylinder 291 and a lifting plate 292, the main sliding table 210 and the auxiliary sliding table 220 are respectively provided with a clearance part (not shown) avoiding the lifting plate 292, and the lifting plate 292 can pass through the clearance part to be displaced above the main sliding table 210 (or the auxiliary sliding table 220);
when the lifting plate 292 is lifted, the tray 230 on the main sliding table 210 or the auxiliary sliding table 220 is lifted, and when the lifting plate 292 is lowered, the tray 230 is placed on the auxiliary sliding table 220 or the main sliding table 210; the main sliding table 210 is used for driving the material tray 230 to move from the material storage rack 250 to the material feeding manipulator 260; the auxiliary sliding table 220 is used for driving the charging tray 230 to move towards the collecting frame 280 by the discharging manipulator 270.
Referring to fig. 3 and 4, for convenience of description, reference numerals of the tray switch 290 are differentiated below, and the tray switch 290-1 is located below the magazine 250; below the collection rack 280 is a tray switch 290-2; between the loading robot 260 and the unloading robot 270 is a tray switch 290-3.
The feeding and discharging modes of the cover plate transferring mechanism 200 are as follows:
stacking the trays 230 stored with the cover main bodies 211 in the magazine 250 as shown in fig. 2;
the tray switch 290-1 is activated, the lifting plate 292 thereof is lifted up to receive the tray 230 at the lowermost layer in the magazine 250, and the tray 230 is placed on the main slide table 210 when the lifting plate 292 is lowered back to the original position through the clearance;
the main sliding table 210 is displaced below the feeding manipulator 260, and the feeding manipulator 260 picks up the cover plate main bodies 211 in the tray 230 and transfers the cover plate main bodies to the central turntable 100 one by one;
after the cover plate main body 21 is transferred to the central turntable 100, the central turntable 100 rotates, and the cover plate main body 21 is sequentially transferred to each processing station; the seal ring assembly mechanism 300 puts the seal ring 22 into the cover plate main body 21; the post assembly mechanism 400 loads the positive and negative posts 23 into the cover main body 21; the fixing ring assembly mechanism 500 is used for sleeving the fixing ring 24 on the positive electrode column 23 and the negative electrode column 23, and then the riveting mechanism 600 is used for pressing the cover plate main body 21 for packaging;
at the same time, the main slipway 210 brings the empty tray 230 over the tray switch 290-3, the tray switch 290-3 is activated, and the empty tray 230 is jacked up from the main slipway 210;
then, the main sliding table 210 is reset to the lower part of the material storage rack 250 to pick up the next material tray 230, at this time, the auxiliary sliding table 220 moves to the upper part of the material tray switcher 290-3, the material tray switcher 290-3 is reset, the material tray 230 above the material tray switcher is placed on the auxiliary sliding table 220, and thus, the empty material tray 230 is transferred from the main sliding table 210 to the auxiliary sliding table 220;
the auxiliary sliding table 220 moves the empty tray 230 to the blanking manipulator 270, and the blanking manipulator 270 stacks the battery cover plate 20 which is qualified in assembly into the empty tray 230;
finally, the tray 230 stacked with the battery cover 20 is moved by the sub slide 220 to below the collection rack 280, and the tray 230 is pushed into the collection rack 280 by the tray switcher 290-2.
The tray 230 is always positioned in the conveying track 240 in the feeding and discharging processes, so that the feeding and discharging structures of the equipment are integrated, and the space utilization rate is improved; the rapid transfer of the tray 230 is achieved by the cooperation of the tray switcher 290, the main slipway 210 and the auxiliary slipway 220, and the assembly efficiency of the battery cover plate 20 is improved.
Referring to fig. 7 and 8, the fixed ring assembly mechanism 500 includes a vibration plate 510, a direct vibration rail 520, a material taking table 530, a material taking air claw 540, a sorting table 550 (as shown in fig. 12), a CCD camera 560, and a clamping manipulator 570, wherein the direct vibration rail 520 is in butt joint with the vibration plate 510.
Referring to fig. 7 and 11, a positioning groove 531 and a void groove 532 communicating with the positioning groove 531 are formed on the material taking table 530, the positioning groove 531 is communicated with the direct vibration track 520, and is used for conveying a fixing ring in the positioning groove 531 to the sorting table 550, the CCD camera 560 is arranged towards the sorting table 550, the clamping manipulator 570 is arranged on the central turntable 100, and the clamping manipulator 570 is used for conveying the fixing ring on the sorting table 550 to the central turntable 100.
The manner in which the retainer ring assembly mechanism 500 assembles the retainer ring 24 is as follows:
the shake table 510 is matched with the direct shake rail 520 to convey the fixed ring 24 into the positioning groove 531 of the material taking table 530;
the material taking air claw 540 descends, and the end part of the material taking air claw extends into the empty avoiding groove 532 and clamps the fixed ring 24 in the positioning groove 531;
the material taking air claw 540 puts the fixed ring 24 into a sorting table 550, and the CCD camera 560 shoots an image of the fixed ring 24;
the stationary ring 24 in the sorting deck 550 is picked up by the clamping robot 570, transferred into the cover plate body 21 on the central turntable 100, and the cover plate body 21 is slipped over the pole 23.
Further, referring to fig. 8, the fixed ring assembling mechanism 500 is further provided with a blocking strip 580 and a blocking slide sheet 590, wherein the blocking strip 580 is covered on the direct-vibration track 520, the blocking slide sheet 590 is movably arranged on the material taking table 530, and the blocking slide sheet 590 is used for shielding the positioning slot 531. The blocking slide 590 is driven by a cylinder 591 (the blocking slide 590 may also be driven by other driving components having linear translation capability, such as a motor, hydraulic cylinder, sliding table, etc.). When the cylinder 591 is retracted, the blocking slide piece 590 covers the positioning groove 531; when the air cylinder 591 extends, the blocking slide sheet 590 is far away from the positioning groove 531, and a space is reserved for the material taking air claw 540 to descend for material taking.
It should be noted that, in the assembling process of the fixing rings 24, the fixing rings 24 are fed by matching the shake table 510 with the direct shake rail 520, and at this time, the fixing rings 24 in the direct shake rail 520 are adjacent to each other, and the fixing rings 24 in the positioning groove 531 are extruded by the fixing rings 24 adjacent to the fixing rings, so that part of the fixing rings 24 are tilted during the extrusion process, and the fixing rings 24 are in a tilted state; the material taking air claw 540 is inclined when clamping the fixing ring 24 (as shown in fig. 10), the clamping force cannot be applied to the fixing ring 24, and the assembly failure of the battery cover plate 20 is caused; and the fixing ring 24 which fails to be clamped is separated from the positioning groove 531 to fall on the equipment, so that the operator is required to clean the equipment regularly.
In order to solve the above-mentioned problems, referring to fig. 9 and 11, the fixed ring assembling mechanism 500 is further provided with an anti-deviation movable block 533, the anti-deviation movable block 533 is rotatably disposed on the material taking table 530, and the end of the anti-deviation movable block 533 is used for being attached to the edge of the fixed ring;
the material taking air claw 540 is provided with a groove 541, and the cross section of the groove 541 is V-shaped.
The anti-deflection process of the structure during feeding of the fixed ring 24 is as follows:
the barrier strip 580 covers the direct shock rail 520, forms a barrier on the direct shock rail 520, and the fixing ring 24 is tilted due to extrusion in the transmission process in the direct shock rail 520;
the fixed ring 24 is positioned below the blocking slide sheet 590 and the anti-deflection movable block 533 after entering the positioning groove 531;
then, the cylinder 591 extends out, and the blocking slide piece 590 is far away from the positioning groove 531;
the take-off gas claw 540 descends and stretches into the empty avoiding groove 532, and the take-off gas claw 540 closes and applies clamping force to the fixed ring 24;
the material taking air claw 540 drives the fixed ring 24 to ascend, the edge of the fixed ring 24 is propped against the anti-deflection movable block 533, the anti-deflection movable block 533 overturns under the lifting force of the material taking air claw 540, the anti-deflection movable block 533 is separated from the edge of the fixed ring 24 after the material taking air claw 540 ascends in place, and the anti-deflection movable block 533 resets under the gravity effect and is covered on the positioning groove 531 again.
The anti-deflection movable block 533 has simple structure, does not need to be additionally provided with a complex driving mechanism, and has good follow-up property. For example, during the material taking process of the material taking air claw 540, the anti-deviation movable block 533 is adaptively turned over under the lifting force of the material taking air claw 540, so that the material taking air claw 540 is convenient to take out the fixed ring 24, and the clamping stagnation is prevented; for another example, after the material taking air claw 540 takes the material, the anti-deviation movable block 533 is reset under the gravity action to cover the positioning groove 531 again, so as to stably press the fixed ring 24.
It will be appreciated that to avoid acceptable quality of the assembled battery cover 20, it is necessary to sort the fixing rings 24 prior to assembly, to prevent defective fixing rings 24 from being installed in the cover body 21, and to improve sorting efficiency. Referring to fig. 12 and 13, the sorting table 550 includes a fixing seat 551, a switching block 552, a defective product collecting box 553 and a driving cylinder 554, the fixing seat 551 is provided with a guide hole 51 and a strip-shaped avoiding hole 52 communicated with the guide hole 51, the hole wall of the guide hole 51 is attached to the outer wall of the fixing ring, the switching block 552 is provided with a blanking hole 53, the switching block 552 is slidably arranged on the fixing seat 551, and the driving cylinder 554 pushes the switching block 552, so that the blanking hole 53 is communicated with the guide hole 51 (as shown in fig. 13) or staggered (as shown in fig. 12).
The material taking air claw 540 puts the taken-out fixing ring 24 into the guide hole 51, and if the fixing ring 24 is not damaged, the fixing ring is taken away by the clamping mechanical arm 570 and is put into the cover plate main body 21; if the fixing ring 24 is defective, the driving cylinder 554 pushes the switching block 552 to communicate the blanking hole 53 with the guide hole 51, and the defective fixing ring 24 is lost to fall into the defective collecting box 553.
In the sorting process, the defective product fixing ring 24 is dropped into the defective product collecting box 553 after losing the support of the switching block 552 by its own weight. In actual production, the fixing ring 24 is not kept in a flat state to fall due to friction between the hole wall of the guide hole 51 and the fixing ring 24 and other external factors, and more cases are inclined in the falling process, so that the fixing ring 24 is easily blocked at the opening side of the guide hole 51 (as shown in fig. 15) and cannot fall normally.
In addition, the material taking air claw 540 immediately leaves the fixing ring 24 after being placed in the guide hole 51, and it is not guaranteed whether the fixing ring 24 in the guide hole 51 is in a flat state at this time, and erroneous judgment is easily caused.
In order to solve the above problem, referring to fig. 14, the sorting table 550 further includes two anti-jamming material shaping pushing blocks 555, the fixing seat 551 is provided with a chute 54, the two anti-jamming material shaping pushing blocks 555 are slidably disposed in the chute 54, a reset spring 556 is disposed between the anti-jamming material shaping pushing blocks 555 and the chute wall of the chute 54, and the two anti-jamming material shaping pushing blocks 555 are disposed opposite to each other;
referring to fig. 16, a tapered contact portion 55 is provided on the anti-jamming shaping pushing block 555, the tapered contact portion 55 extends into the guide hole 51, the tapered contact portion 55 has a cone top 55a, an upper guiding inclined surface 55b and a clamping inclined surface 55c, and the upper guiding inclined surface 55b and the clamping inclined surface 55c are located at two sides of the cone top 55 a;
both clamping ramps 55c push against the retaining ring 24 to bring the retaining ring 24 into engagement with the switching block 552 (as shown in fig. 18).
The reset spring 556 provides elastic force to enable the conical contact part 55 of the anti-jamming shaping push block 555 to extend into the guide hole 51;
when the fixing ring 24 is placed in the guide hole 51, the lower end of the fixing ring 24 is brought into contact with the upper guide slope 55b first, as shown in fig. 17. The downward pressure of the take-off gas claw 540 acts on the upper guide slope 55b, the return spring 556 contracts, and the tapered contact portion 55 exits the guide hole 51;
referring to fig. 18, after the fixed ring 24 passes over the cone top 55a, the clamping inclined surface 55c contacts with the upper end of the fixed ring 24, and the elastic force provided by the return spring 556 acts on the fixed ring 24 through the clamping inclined surface 55c, and the elastic force acts on the fixed ring 24 through the clamping inclined surface 55c and generates a vertical downward component force F2 (as shown in fig. 16), so that the fixed ring 24 is tightly attached to the outer wall of the switching block 552, and the fixed ring 24 is ensured to be in a flat state;
referring to fig. 19, when the fixing ring 24 is defective, the driving cylinder 554 pushes the switching block 552 to connect the blanking hole 53 with the guide hole 51, and at this time, a vertical downward component force generated at the contact portion of the clamping inclined surface 55c with the fixing ring 24 is used as a pushing force to push the defective fixing ring 24 to drop.
In the sorting process, the anti-jamming shaping push block 555 has the following functions:
1. when the fixed ring 24 is placed in the guide hole 51, the upper guide inclined surfaces 55b on the two anti-jamming shaping push blocks 555 are contacted with the lower end of the fixed ring 24, and the horizontal position of the fixed ring 24 is adjusted, so that the fixed ring 24 enters the guide hole 51 and is positioned in the center of the guide hole, and the CCD camera 560 can conveniently shoot pictures;
2. after the fixed ring 24 enters the guide hole 51, the reset spring 556 stretches and enables the anti-jamming shaping pushing block 555 to stretch out, the fixed ring 24 is contacted with the clamping inclined surface 55c, the fixed ring 24 is pushed by the clamping inclined surface 55c, at the moment, the fixed ring 24 is subjected to a component force F1 pointing to the center of the guide hole 51 and a component force F2 facing downwards vertically, and the component force F2 serves as clamping force to press the fixed ring 24 to the switching block 552, so that the fixed ring 24 is tightly attached to the outer wall of the switching block 552, and the CCD camera 560 is in a flat state when shooting, and erroneous judgment is avoided;
3. when the guide hole 51 communicates with the blanking hole 53, the holding force of the holding inclined surface 55c to the switching piece 552 becomes a downward pushing force to push the defective product fixing ring 24 to drop, thereby solving the problem that the defective product fixing ring 24 is stuck at the guide hole 51.
In an embodiment, referring to fig. 5, the storage rack 250 includes a first anti-toppling frame 251, two carrying plates 252, and two switching cylinders 253, wherein the two carrying plates 252 are abutted to the bottom of the tray 230, and the switching cylinders 253 are used for pushing the carrying plates 252 to approach or separate from the tray 230. The first anti-toppling frame 251 is used for limiting the tray 230 to prevent the tray 230 from toppling.
The bearing plate 252 is propped against the tray 230 positioned at the bottommost layer, so as to provide bearing force for the tray 230, when the main sliding table 210 takes materials, the lifting plate 292 rises to prop against the bottom of the tray 230, the switching cylinder 253 contracts, and the bearing plate 252 translates along with the shrinkage, so that the bearing plate 252 is separated from the tray 230; after the lifting plate 292 descends, the lifting plate 292 is extended, and the loading plate 252 is reset and contacts the bottom of the next tray 230 to provide a supporting force to the tray 230. The lifting plate 292 continues to descend, placing the tray 230 on the main slipway 210.
In an embodiment, referring to fig. 6, the collecting rack 280 includes a second anti-toppling outer frame 281, two arc brackets 282 and two rotating plates 283, the rotating plates 283 are rotatably disposed on the arc brackets 282, the rotating plates 283 are provided with a loading portion 283a and a tail portion 283b, the arc brackets 282 are provided with a blocking portion 282a, and the blocking portion 282a is used for abutting against the tail portion 283 b.
After the auxiliary sliding table 220 moves the tray 230 below the second anti-toppling outer frame 281, the tray switcher 290-2 is started, the lifting plate 292 lifts the tray 230 on the auxiliary sliding table 220, the upper end of the tray 230 props up the load portion 283a to enter the second anti-toppling outer frame 281, when the load portion 283a is separated from the side wall of the tray 230, the tray swings downwards under the action of gravity until the tail portion 283b is reset with the blocking portion 282a, the load portion 283a descends, the load portion 283a props up the bottom of the tray 230, and the tray 230 is left in the second anti-toppling outer frame 281.
In one embodiment, referring to fig. 2, a pole detection assembly 700 is disposed between the pole assembly mechanism 400 and the retaining ring assembly mechanism 500. The pole detection assembly 700 is provided with a probe set (not shown), and after the pole 23 is mounted in the cover main body 21 by the pole assembly mechanism 400, the pole detection assembly 700 drives the probe set (not shown) to press down, so that the probe set (not shown) contacts with the pole 23, and then the pole 23 is detected.
In one embodiment, referring to fig. 2, a defective product conveying belt 800 is disposed between the cover plate transferring mechanism 200 and the central turntable 100. The defective product conveying belt 800 is located in the running track of the blanking manipulator 270, and when the blanking manipulator 270 performs the blanking action, the defective product battery cover plate 20 is placed in the defective product conveying belt 800.
The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (10)
1. A square cover plate assembly machine, comprising: center carousel, apron transfer mechanism, sealing washer equipment mechanism, utmost point post equipment mechanism, solid fixed ring equipment mechanism, riveting mechanism, its characterized in that, apron transfer mechanism includes: the device comprises a main slipway, an auxiliary slipway, a charging tray, a conveying rail, a material storage rack, a material loading manipulator, a material discharging manipulator and a collection rack, wherein the material storage rack, the material loading manipulator, the material discharging manipulator and the collection rack are sequentially arranged on the conveying rail;
the main sliding table and the auxiliary sliding table are slidably arranged in the conveying track;
the material tray switches comprise lifting cylinders and lifting plates, and the main sliding table and the auxiliary sliding table are respectively provided with a clearance part for avoiding the lifting plates;
when the lifting plate is lifted, the material tray on the main sliding table or the auxiliary sliding table is lifted, and when the lifting plate is lowered, the material tray is placed on the auxiliary sliding table or the main sliding table;
the main sliding table is used for driving the material tray to move from the material storage rack to the material loading manipulator;
the auxiliary sliding table is used for driving the material tray to move towards the collecting frame by the blanking manipulator.
2. The square cover plate assembly machine according to claim 1, wherein the fixed ring assembly mechanism comprises a vibration disk, a direct vibration track, a material taking table, a material taking air claw, a sorting table, a CCD camera and a clamping manipulator, wherein the direct vibration track is in butt joint with the vibration disk, a positioning groove and an empty avoidance groove communicated with the positioning groove are formed in the material taking table, the positioning groove is communicated with the direct vibration track, the material taking air claw is used for conveying a fixed ring in the positioning groove into the sorting table, the CCD camera faces the sorting table, the clamping manipulator is arranged on the central turntable, and the clamping manipulator is used for conveying the fixed ring on the sorting table onto the central turntable.
3. The square cover plate assembly machine according to claim 2, wherein the fixed ring assembly mechanism is further provided with a barrier strip and a blocking slide sheet, the barrier strip is covered on the direct vibration track, the blocking slide sheet is movably arranged on the material taking table, and the blocking slide sheet is used for shielding the positioning groove.
4. The square cover plate assembly machine according to claim 2, wherein the fixed ring assembly mechanism is further provided with an anti-deflection movable block, the anti-deflection movable block is rotatably arranged on the material taking table, and the tail end of the anti-deflection movable block is used for being attached to the edge of the fixed ring;
the material taking air claw is provided with a groove, and the cross section of the groove is V-shaped.
5. The square cover plate assembly machine according to claim 2, wherein the sorting table comprises a fixing seat, a switching block, a defective product collecting box and a driving cylinder, a guide hole and a strip-shaped avoiding hole communicated with the guide hole are formed in the fixing seat, the hole wall of the guide hole is attached to the outer wall of the fixing ring, a blanking hole is formed in the switching block, the switching block is slidably arranged on the fixing seat, and the driving cylinder pushes the switching block so that the blanking hole is communicated with or staggered with the guide hole.
6. The square cover plate assembly machine according to claim 5, wherein the sorting table further comprises two anti-jamming material shaping pushing blocks, the fixing seat is provided with a sliding groove, the two anti-jamming material shaping pushing blocks are slidably arranged in the sliding groove, a reset spring is arranged between the anti-jamming material shaping pushing blocks and the groove wall of the sliding groove, and the two anti-jamming material shaping pushing blocks are arranged in opposite directions;
the anti-jamming material shaping pushing block is provided with a conical contact part, the conical contact part stretches into the guide hole, the conical contact part is provided with a cone top, an upper guide inclined plane and a clamping inclined plane, and the upper guide inclined plane and the clamping inclined plane are positioned on two sides of the cone top;
the two clamping inclined planes push against the fixed ring so that the fixed ring is attached to the switching block.
7. The square cover plate assembly machine according to claim 1, wherein the material storage rack comprises a first anti-toppling outer frame, two bearing plates and two switching cylinders, the two bearing plates are abutted to the bottom of the material tray, and the switching cylinders are used for pushing the bearing plates to be close to or far away from the material tray.
8. The square cover plate assembly machine according to claim 1, wherein the collecting frame comprises a second anti-toppling outer frame, two arc-shaped brackets and two rotating pieces, the rotating pieces are rotatably arranged on the arc-shaped brackets, a loading part and a tail part are arranged on the rotating pieces, a blocking part is arranged on the arc-shaped brackets, and the blocking part is used for propping against the tail part.
9. The square cover plate assembly machine according to claim 1, wherein a pole detection assembly is provided between the pole assembly mechanism and the fixed ring assembly mechanism.
10. The square cover plate assembly machine according to claim 1, wherein a defective product conveying belt is arranged between the cover plate transfer mechanism and the central turntable.
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| CN202311143273.7A CN116922085B (en) | 2023-09-05 | 2023-09-05 | Square cover plate assembly machine |
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| CN202311143273.7A CN116922085B (en) | 2023-09-05 | 2023-09-05 | Square cover plate assembly machine |
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