CN115139075B - Electrode slice assembly machine - Google Patents

Electrode slice assembly machine Download PDF

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Publication number
CN115139075B
CN115139075B CN202210805211.7A CN202210805211A CN115139075B CN 115139075 B CN115139075 B CN 115139075B CN 202210805211 A CN202210805211 A CN 202210805211A CN 115139075 B CN115139075 B CN 115139075B
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China
Prior art keywords
block
groove
plate
battery cover
electrode
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CN202210805211.7A
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CN115139075A (en
Inventor
陈海笙
李康
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Dongguan Weijia Plastic Electronic Products Co ltd
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Dongguan Weijia Plastic Electronic Products Co ltd
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Priority to CN202210805211.7A priority Critical patent/CN115139075B/en
Publication of CN115139075A publication Critical patent/CN115139075A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/001Article feeders for assembling machines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/02Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
    • B23P19/027Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Secondary Cells (AREA)

Abstract

The invention relates to the technical field of battery holder assembly, in particular to an electrode plate assembly machine. Comprising the following steps: the middle part of workstation is equipped with the rotary disk, and the rotary disk is connected with the rotatory drive arrangement of drive rotary disk, and the rotary disk is connected with a plurality of jigs that are used for installing the battery cover, the workstation is connected with: the battery cover feeding mechanism is used for transferring the battery cover to the jig; the electrode slice feeding mechanism is used for transferring the electrode slices into the battery cover; the electrode slice riveting mechanism is used for fixing the electrode slice to the battery cover; the detection mechanism is used for detecting the electrode plate in the battery cover; sorting and taking mechanism for sorting and collecting battery covers. The beneficial effects of the invention are as follows: by arranging various mechanisms, manual operation is replaced, and production efficiency is effectively improved.

Description

Electrode slice assembly machine
Technical Field
The invention relates to the technical field of battery holder assembly, in particular to an electrode plate assembly machine.
Background
At present, many electronic products adopt an external battery structure, namely a battery mounting seat is arranged, and a dry battery is arranged to provide power; the battery cover of the battery mounting seat is internally provided with the electrode plate, most of the battery cover adopts a manual mounting mode at present, and the electrode plate is monitored firstly when being mounted manually, and the electrode plate is damaged or not; and then the installation is carried out, so that the labor cost is high and the efficiency is low.
Disclosure of Invention
The invention aims to solve the defects of the prior art and provides an electrode slice assembly machine which can automatically detect, basically does not need manual operation and effectively improves the production efficiency.
An electrode sheet assembly machine, comprising: the middle part of workstation is equipped with the rotary disk, and the rotary disk is connected with the rotatory drive arrangement of drive rotary disk, and the rotary disk is connected with a plurality of jigs that are used for installing the battery cover, the workstation is connected with:
the battery cover feeding mechanism is used for transferring the battery cover to the jig;
the electrode slice feeding mechanism is used for transferring the electrode slices into the battery cover;
the electrode slice riveting mechanism is used for fixing the electrode slice to the battery cover;
the detection mechanism is used for detecting the electrode plate in the battery cover;
sorting and taking mechanism for sorting and collecting battery covers.
Further, battery cover feed mechanism includes: at least one belt feeding device for conveying the battery cover, wherein the belt feeding device comprises a belt, a driven belt pulley, a driving belt pulley and a belt motor for driving the driving belt pulley to rotate; the both sides of belt are equipped with limit stop respectively, belt material feeding unit's ejection of compact side is provided with battery cover transfer device, and battery cover transfer device is including being used for the locating component and the transfer subassembly of battery cover location, and the transfer subassembly is connected with the anchor clamps that are used for the centre gripping to the battery cover.
Further, the positioning assembly comprises a substrate, a supporting block is arranged on one side of the substrate, close to the belt feeding device, the upper end of the supporting block is connected with a groove body, a containing groove for containing a single battery cover is formed in the middle of the upper end face of the groove body, and the containing groove is located on one side of the belt; the other side of the substrate is provided with a linear module, and the moving direction of the linear module is vertical to the moving direction of the belt; the movable block of the linear module is connected with a bottom plate, the upper end surface of the bottom plate is connected with a bearing block, the upper end of the bearing block is provided with a concave hole matched with the lower end of the battery cover and a limiting jack, and the clamp is connected with a limiting column matched with the limiting jack; the upper end face of the bottom plate is also connected with a surrounding block, and the surrounding block is positioned at the outer side of the bearing block.
Further, the transfer assembly comprises a vertical plate, the vertical plate is connected with an X-axis linear module, the X-axis linear module is connected with a Z-axis linear module, the Z-axis linear module is connected with a middle support, the lower end of the middle support is connected with a clamp, the side face of the clamp is connected with a fixed block, and the upper end of the limiting column is fixedly connected with the fixed block.
Further, the electrode sheet feeding mechanism includes: the linear vibration feeder is connected with a feeding track, and a feeding groove is arranged in the middle of the feeding track; still include electrode slice pusher, electrode slice pusher includes: lower base plate, lower base plate are connected with electrode slice receiving assembly, pushing components and are used for the anchor clamps transfer device who shifts the electrode slice centre gripping, and electrode slice receiving assembly includes: the upper end of the side supporting plate is connected with a lower receiving plate, the middle part of the lower receiving plate is provided with a receiving groove matched with the electrode plate, the receiving groove is arranged adjacent to the feeding groove, the middle part of the lower receiving plate is connected with an upper receiving plate, the upper receiving plate covers the receiving groove, and the front end of the upper receiving plate extends out of the lower receiving plate; the electrode sheet pushing device comprises; the longitudinal linear module is in driving connection with a moving block, the moving direction of the moving block is vertical to the length direction of the feeding track, the moving block is connected with a linkage block, one end of the linkage block is positioned below the lower receiving plate, the front end of the linkage block extends out of the lower receiving plate and is connected with a pushing block, the pushing block is positioned on one side of the lower receiving plate, the pushing block is provided with a pushing groove with the width and the length equal to those of the electrode plates, and the front end of the pushing groove is provided with a limiting part or a limiting block; the middle part of the pushing block is provided with two clamping block accommodating grooves which are respectively positioned at two sides of the pushing groove and are communicated with the pushing groove; the front end of the upper receiving plate covers the middle and rear sections of the pushing groove.
Preferably, the front end of the pushing block is provided with a horizontal detection groove communicated with the pushing groove, and the lower substrate is connected with a horizontal sensor assembly and a vertical sensor assembly for sensing the electrode plate. The horizontal sensor assembly and the vertical sensor assembly comprise sensors and brackets; the inductor of the horizontal inductor assembly is used for inducing whether the electrode plate reaches a preset position or not through the horizontal detection groove; the sensor of the vertical sensor assembly directly detects whether the electrode plate reaches the front end position of the pushing groove. Meanwhile, the sensor of the vertical sensor assembly can also detect whether the positions of the electrode plates are reversed.
Further, the lower substrate is connected with a rotary table, the rotary table is connected with a rotary motor for driving the rotary table to rotate, and the middle part of the upper end surface of the rotary table is provided with a groove for accommodating an electrode slice and a movable groove which is perpendicular to the groove; the clamp transferring device comprises an XZ axis moving mechanism, the XZ axis moving mechanism is connected with a driving block, and two ends of the driving block are respectively connected with a main finger clamp for transferring the electrode plate in the pushing groove to the groove and an auxiliary finger clamp for transferring the electrode plate in the groove to the battery cover.
Further, the detection mechanism includes:
the vertical fixing plate is connected with N parallel test plates, M test trepanning holes are formed in the test plates, N is larger than M and is a natural number, and inductors are arranged on the M test plates;
the lower ends of the M test rods are connected with test heads, the lower ends of the test heads are flush, the upper ends of the test rods downwards and upwards penetrate through the plurality of test plates, and the upper ends of the M test rods respectively correspond to the sensors one by one;
and the vertical linear module is in driving connection with the vertical fixing plate and drives the vertical fixing plate to move up and down.
Further, the electrode tab riveting mechanism includes: the support, the leg joint has down the cylinder, and the cylinder is connected with down the briquetting down, and the briquetting is connected with fixed spike post down, and fixed spike post is connected with a plurality of pre-compression posts and a plurality of pressure needles.
Further, the electrode slice riveting mechanism further comprises a lower jacking device, the lower jacking device comprises a vertical plate connected with a bracket, one side surface of the vertical plate is connected with a horizontal plate, the horizontal plate is connected with an inverted U-shaped block, a pushing block is arranged in the U-shaped block, a vertical groove is formed in the upper end of the U-shaped block, a jacking block capable of moving up and down along the vertical groove is arranged in the vertical groove, the lower end of the jacking block is connected with a base body, the lower end of the base body is movably connected with a roller, and the pushing block is provided with an inclined plane which is in butt joint with the roller; the vertical plate is connected with a pushing cylinder, and a push rod of the pushing cylinder is connected with a pushing block; the ejector block is positioned below the rotating disk and is arranged opposite to the fixed needle column.
Preferably, the lower pressing block is connected with a sliding block, the bracket is connected with a vertical rail, and the sliding block is in sliding connection with the vertical rail.
Further, the sorting and reclaiming mechanism comprises: the device comprises a main material taking device and a sorting device, wherein the main material taking device comprises an XZ axis moving mechanism, the XZ axis moving mechanism is connected with a driving block, the driving block is connected with a horizontal bearing block, and the horizontal bearing block is connected with a material taking finger clamp; the sorting apparatus includes: the upper end of the lower channel is connected with an upper channel which is U-shaped, a notch is arranged below the feeding end of the upper channel, and the notch is used for communicating the upper channel with the lower channel; the notch is internally provided with a movable partition plate for separating the upper channel from the lower channel, the lower end of the side surface of the upper channel is provided with a moving groove for moving the movable partition plate, the end part of the partition plate extends out of the upper channel to form an extending part, and the extending part is connected with a driving device for driving the partition plate to move.
Preferably, the driving device comprises a sorting cylinder, the extension part is connected with a folding plate, and the folding plate is connected with a push rod of the sorting cylinder. The separation cylinder drives the partition plate to move to open and close the notch, so that the battery cover is separated.
Further, select separately feeding agencies still including setting up at the rotatory separation rotary disk of workstation and being used for driving the rotatory separation drive arrangement of separation rotary disk, the surface of separation rotary disk is equipped with a plurality of jigs, is equipped with another XZ axle moving mechanism between separation rotary disk and the rotary disk, and the workstation still is connected with another detection mechanism that is used for the battery cover to select separately on the rotary disk.
Compared with the prior art, the invention has the beneficial effects that: by arranging various mechanisms, manual operation is replaced, and production efficiency is effectively improved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of another view of the portion of fig. 1.
Fig. 3 is a schematic view of a battery cover feeding mechanism.
Fig. 4 is another view of fig. 3.
Fig. 5 is a schematic view of the battery cover feed mechanism with the belt conveyor removed.
Fig. 6 is another view of fig. 5.
Fig. 7 is a schematic view of an electrode sheet feeding mechanism.
Fig. 8 is another view of fig. 7.
Fig. 9 is a schematic view of the linear vibration feeder of fig. 7 removed.
Fig. 10 is another view of fig. 9.
Fig. 11 is an enlarged schematic view at a of fig. 10.
Fig. 12 is a schematic diagram of a detection structure.
Fig. 13 is an enlarged schematic view at B in fig. 12.
Fig. 14 is a schematic view of an electrode tab staking mechanism.
Fig. 15 is a schematic view of fig. 14 with the U-shaped blocks removed.
Fig. 16 is another view of fig. 14.
Fig. 17 is a schematic view of a sort take off mechanism.
FIG. 18 is a schematic diagram of an XZ axis movement mechanism.
Fig. 19 is a schematic view of a sorting apparatus.
Fig. 20 is a schematic view of a structure in which the sorting rotating disk and the sorting driving device are engaged.
Fig. 21 is an enlarged schematic view at C in fig. 19.
Fig. 22 is a schematic diagram of a fitting of the fixture, the battery cover and the battery plate.
In the figure: 1-a battery cover feeding mechanism; 2-electrode slice feeding mechanism; 3-a detection mechanism; 4, an electrode slice riveting mechanism; 5-sorting and taking mechanism; 6, a jig; 7, rotating disc; 8-a drive device; 9—a workbench; 100—battery cover; 200-electrode plate;
11-a belt feeding device; 12—limit stops; 13—a positioning assembly; 14-a transfer assembly; 15-middle support; 16-a clamp; 17-a fixed block; 18-limit column; 19—a linear module; 110—a moving block; 111—a bottom plate; 112—a support block; 113—a substrate; 115—a tank; 116-a receiving groove; 117-perimeter blocks; 119-concave holes; 120-a receiving block; 121—an inductor; 122—a limiting jack; 123—vertical plate;
21—a feed rail; 22-linear vibration feeder; 23-upper receiving plate; 24-lower receiving plate; 25—a clamp transfer device; 26—a main finger grip; 27—a drive block; 28—a secondary finger grip; 210—a rotary table; 211-a bracket; 212—a lower substrate; 213-side support plates; 214-a movable slot; 215—push block; 216—a rotating electric machine; 217—a linkage block; 218—a receiving slot; 219-longitudinal linear modules; 220—an inductor; 221-a push slot; 222—a clamp block receiving slot; 223—a moving block; 224—a stopper; 225-horizontal detection groove; 226-feeding groove
31—a test head; 32—a test plate; 33-vertical fixing plate; 34—test lever; 35-vertical linear module; 36—an inductor;
41-pushing cylinder; 42-U-shaped block; 43-top block; 44-pressing the needle; 45-a pre-compression column; 46—fixed spike; 47-pressing block; 48—a horizontal plate; 49-vertical track; 410-a hold-down cylinder; 411—push block; 412—inclined plane; 413-a seat; 414-a roller; 415-a scaffold;
51—a sorting detection mechanism; 53-XZ axis movement mechanism; 54—a sorting device;
521—sorting rotating disc; 522—a sorting drive 522;
531-drive block; 532—a horizontal carrier block; 533—a pick-out finger grip;
541—a sorting cylinder; 542-flaps; 543-extension; 544—a movable partition; 545-lower channel; 546-upper channel; 547—notch; 548-a movement slot.
Detailed Description
The technical scheme of the invention is further described below with reference to fig. 1 to 20 of the accompanying drawings and specific embodiments.
Examples: see fig. 1, 2; an electrode sheet assembly machine, comprising: the workstation 9, the middle part of workstation 9 is equipped with rotary disk 7, and rotary disk 7 is connected with the rotatory drive arrangement 8 of drive rotary disk 7, and rotary disk 7 is connected with a plurality of jigs 6 that are used for installing battery cover 100, workstation 9 is connected with:
the battery cover feeding mechanism 1 is used for transferring the battery cover 100 to the jig 6;
an electrode sheet feeding mechanism 2 for transferring the electrode sheet 200 to the battery cover 100;
an electrode tab caulking mechanism 4 for fixing the electrode tab 200 to the battery cover 100;
a detection mechanism 3 for detecting the electrode sheet 200 in the battery cover 100;
and the sorting and taking mechanism 5 sorts and collects the battery covers 100.
According to the technical scheme, a battery cover feeding mechanism 1, an electrode slice feeding mechanism 2, an electrode slice riveting mechanism 4, a detection mechanism 3 and a sorting and taking mechanism 5 are arranged on a workbench 9; these means are provided around the rotary disk 7, and next, the electrode tab caulking means 4 and the detecting means 3 are provided at positions, and the electrode tab caulking means 4 may be provided before or after the detecting means 3 in the processing order. During processing, the jig 6 on the rotary disk 7 is driven by the rotary disk 7 to move to a battery cover feeding station, the battery cover feeding mechanism 1 conveys and transfers the battery cover 100 into the jig 6, and the jig 6 is provided with a containing hole matched with the battery cover 100; then the rotating disc 7 rotates under the drive of the driving device 8, and the jig 6 moves to an electrode plate feeding station; if the feeding time of the electrode slice 200 is longer, a plurality of electrode slice feeding mechanisms 2 and a plurality of electrode slice feeding stations can be arranged more, and at this time, the jig 6 is driven by the rotating disk 7 to gradually and sequentially pass through the electrode slice feeding stations; and electrode pads 200 are respectively installed on 2 of the electrode pad loading stations. At this time, the mounting is temporary, the electrode sheet 200 is not fixed, and only the electrode sheet 200 is placed at the mounting position; then, under the drive of the rotating disc, the jig 6 enters an electrode slice riveting station or a detection station, if the jig enters the detection station first, the detection mechanism 3 detects the electrode slice 200, if the damaged electrode slice 200 exists, the jig can not act when entering the electrode slice 200 riveting station, otherwise, the electrode slice riveting mechanism 4 rivets the electrode slice 200; if the electrode tab riveting station is first entered, the electrode tab 200 is riveted and fixed by the electrode tab riveting mechanism 4 to be fixed to the battery cover 100. Finally, on the sorting and taking station, the sorting and taking mechanism 5 sorts and takes and collects the electrode slices 200 with different qualities, the battery covers 100 with good electrode slices 200 are collected in good product boxes, and the battery covers 100 with defective electrode slices 200 are collected in defective product boxes. The driving device 8 drives the rotating disc 7 to rotate, and the driving device 8 can be an angle divider, which is not described in detail in the prior art.
See fig. 3, 4; further, the battery cover feeding mechanism 1 includes: at least one belt feeding device 11 for feeding the battery cover 100, the belt feeding device including a belt, a driven pulley, a driving pulley, and a belt motor driving the driving pulley to rotate; the both sides of belt are equipped with limit stop 12 respectively, belt material feeding unit 11's ejection of compact side is provided with battery lid transfer device, and battery lid transfer device is including being used for the locating component 13 and the transfer component 14 of battery lid 100 location, and transfer component 14 is connected with the anchor clamps 16 that are used for the centre gripping to battery lid 100.
When the belt feeding device is specifically arranged, a vibration disc is arranged on the feeding side of the belt feeding device 11, the battery cover 100 is fed through the vibration disc and is conveyed to the belt, and as the limit stops 12 are arranged on the two sides of the belt, the battery cover 100 moves forwards under the conveying of the belt; of course, the battery cover 100 may be placed on the belt by hand. When the battery cover 100 enters the discharging side of the belt, the battery cover 100 enters the positioning assembly 13, the battery cover 100 is positioned, then the clamp 16 is driven by the transfer assembly 14 to come above the battery cover 100 and clamp the battery cover 100, the clamp 16 is driven by the transfer assembly 14 to transfer the battery cover 100 above the jig 6, the clamp 16 is loosened, and the battery cover 100 falls into the accommodating hole of the jig 6; the feeding and transferring of the battery cover 100 are completed.
See fig. 4, 5, 6; further, the positioning assembly 13 includes a base plate 113, a supporting block 112 is disposed on one side of the base plate 113 near the belt feeding device 11, a groove body 115 is connected to the upper end of the supporting block 112, a containing groove 116 for containing the single battery cover 100 is disposed in the middle of the upper end surface of the groove body 115, and the containing groove 116 is located on one side of the belt; the other side of the substrate 113 is provided with a linear module 19, and the moving direction of the linear module 19 is perpendicular to the moving direction of the belt; the movable block 110 of the linear module 19 is connected with a bottom plate 111, the upper end surface of the bottom plate 111 is connected with a bearing block 120, the upper end of the bearing block 120 is provided with a concave hole 119 and a limiting jack 122 which are matched with the lower end of the battery cover 100, and the clamp 16 is connected with a limiting column 18 matched with the limiting jack 122; the upper end surface of the bottom plate 111 is also connected with a surrounding block 117, and the surrounding block 117 is located at the outer side of the bearing block 120.
In operation, the battery cover 100 is conveyed to the discharge end through the belt and enters the accommodating groove 116 of the groove body 115; at this time, the linear module 19 drives the moving block 110 to move, so that the notch of the enclosing block 117 is opposite to the accommodating groove 116, and the battery cover 100 in the accommodating groove 116 is pushed by the battery cover 100 at the back to enter the space enclosed by the enclosing block 117 and fall onto the receiving block 120 to be matched with the concave hole 119; meanwhile, the rear battery cover 100 enters the accommodating groove 116 and abuts against the battery cover 100 on the bearing block 120; then the linear module 19 drives the moving block 110 to move to the transferring station, and the receiving block 120 is dislocated with the accommodating groove 116; one of the surrounding blocks 117 seals the accommodating groove 116, so that the rear battery cover 100 is prevented from overflowing from the accommodating groove 116; the transfer assembly 14 then drives the clamp 16 adjacent to the battery cover 100 on the receiving block 120, and the stopper posts 18 on the clamp 16 pass through the perforations of the battery cover 100 and are inserted into the stopper insertion holes 122, and the battery cover 100 is stopped to prevent the clamp 16 from moving. Preferably, the lateral enclosure 117 is provided with an arc surface for pushing against the battery cover 100; when the moving block 110 moves, the surrounding block 117 abuts against the front end of the battery cover 100 located in the accommodating groove 116, and slightly moves backward through the arc surface. Next, in order to conveniently detect whether the battery cover 100 in the receiving block 120 is transferred, an inductor 121 is disposed on the receiving block 120, and an induction groove matched with the inductor 121 is disposed on the surrounding block. The sensor 121 monitors the state of the battery cover 100.
Further, the transfer assembly 14 includes a vertical plate 123, the vertical plate 123 is connected with an X-axis linear module, the X-axis linear module is connected with a Z-axis linear module, the Z-axis linear module is connected with a middle support 15, the lower end of the middle support 15 is connected with the clamp 16, the side of the clamp 16 is connected with a fixed block 17, and the upper end of the limit post 18 is fixedly connected with the fixed block 17.
The transfer assembly 14 is mainly composed of X, Z axial linear modules, which are not described in detail in the prior art, and move the clamp 16 horizontally and vertically; the clamp 16 may employ a finger cylinder, and a clamping block of the finger cylinder is connected with clamping arms, and the battery cover 100 is fixed by abutting the battery cover 100 through the two clamping arms, and the battery cover 100 is transferred. The method comprises the following steps: the battery cover 100 is provided with a mounting groove for mounting the electrode plate 200, the two clamping arms are respectively provided with an abutting part, the abutting parts of the two clamping arms are respectively abutted to two sides of the mounting groove, and when the two clamping arms move outwards, the abutting parts are abutted to the inner side surface of the mounting groove and fix the battery cover 100.
See fig. 7, 8, 9, 10, 11; further, the electrode sheet feeding mechanism 2 includes: the linear vibration feeder 22 is connected with a feeding rail 21, and a feeding groove 226 is formed in the middle of the feeding rail 21; still include electrode slice pusher, electrode slice pusher includes: lower substrate 212, lower substrate 212 is connected with electrode slice receiving assembly, pushing assembly and is used for the anchor clamps transfer device 25 of electrode slice 200 centre gripping transfer, and electrode slice receiving assembly includes: a side support plate 213 fixedly connected with the lower substrate 212, a lower receiving plate 24 is connected to the upper end of the side support plate 213, a receiving groove 218 matched with the electrode plate 200 is arranged in the middle of the lower receiving plate 24, the receiving groove 218 is arranged adjacent to the feeding groove 226, an upper receiving plate 23 is connected to the middle of the lower receiving plate 24, the upper receiving plate 23 covers the receiving groove 218, and the front end of the upper receiving plate 23 extends out of the lower receiving plate 24; the electrode sheet pushing device comprises; the longitudinal linear module 219, the longitudinal linear module 219 is in driving connection with a moving block 223, the moving direction of the moving block 223 is perpendicular to the length direction of the feeding track 21, the moving block 223 is connected with a linkage block 217, one end of the linkage block 217 is located below the lower receiving plate 24, the front end of the linkage block 217 extends out of the lower receiving plate 24 and is connected with a pushing block 215, the pushing block 215 is located on one side of the lower receiving plate 24, the pushing block 215 is provided with a pushing groove 221 with the width and the length equal to those of the electrode plate 200, and the front end of the pushing groove 221 is provided with a limiting part or limiting block 224; the middle part of the pushing block 215 is provided with two clamping block accommodating grooves 222, and the two clamping block accommodating grooves 222 are respectively positioned at two sides of the pushing groove 221 and are communicated with the pushing groove 221; the front end of the upper receiving plate 23 covers the middle rear section of the push groove 221.
See fig. 11; preferably, a horizontal detection groove 225 communicating with the push groove 221 is provided at the front end of the push block 215, and a horizontal sensor assembly and a vertical sensor assembly for sensing the electrode sheet 200 are connected to the lower substrate 212. The horizontal sensor assembly and the vertical sensor assembly each include a sensor 220 and a bracket 211; the inductor 220 of the horizontal inductor assembly senses whether the electrode sheet 200 reaches a predetermined position through the horizontal sensing groove 225; the sensor 220 of the vertical sensor assembly directly detects whether the electrode sheet 200 reaches the front end position of the push groove 221. While the sensor 220 of the vertical sensor assembly can also detect whether the position of the electrode sheet 200 is reversed.
In the technical scheme, when the device works, a conveying rail of a vibration disc 1 is connected with a feeding rail 21 of a linear vibration feeder 22, and an electrode plate 200 continuously moves forwards along a feeding groove 226 of the feeding rail 21; of course, the electrode plate 200 can be placed in the feeding track 21 manually; 2. the electrode sheet 200 transitions from the feed slot 226 to the electrode sheet receiving assembly, into the receiving slot 218 of the lower receiving plate 24, and the electrode sheet 200 moves forward along the receiving slot 218 under the thrust of the subsequent electrode sheet 200; 3. the electrode slice 200 then enters the pushing groove 221 of the pushing assembly, and as the width and the length of the pushing groove 221 are equal to those of the electrode slice 200, the pushing groove 221 can only accommodate one electrode slice 200, and when the electrode slice 200 completely enters the pushing groove 221, the horizontal sensor assembly and the vertical sensor assembly can obtain sensing signals; 4. the longitudinal linear module 219 drives the moving block 110 to move away from the side supporting block 112 according to the two groups of sensing signals, and the moving block 110 drives the linkage block 217 and the pushing block 215 to move laterally; at this time, the pushing groove 221 of the pushing block 215 is separated from the front end of the upper receiving plate 23, and the clamp transferring device 25 can act to transfer the clamping electrode slice 200 at this time; the clamp transfer device 25 may be of the prior art. Meanwhile, one side of the pushing block 215 shields the front end of the receiving groove 218, so that the subsequent electrode slice 200 is prevented from moving continuously. 5. After the electrode sheet 200 of the pushing block 215 is transferred, the longitudinal linear module 219 drives the moving block 110 to reset, and the above actions are repeated. The longitudinal linear module 219 may employ an electric cylinder or the like. This is not described in detail in the prior art.
See fig. 9, 10; further, the lower substrate 212 is connected with a rotary table 210, the rotary table 210 is connected with a rotary motor 216 for driving the rotary table 210 to rotate, a groove for accommodating the electrode slice 200 is formed in the middle of the upper end surface of the rotary table 210, and a movable groove 214 perpendicular to the groove is formed; the clamp transferring device 25 comprises an XZ-axis moving mechanism, the XZ-axis moving mechanism is connected with a driving block 27, and two ends of the driving block 27 are respectively connected with a main finger clamp 26 for transferring the electrode plate 200 in the pushing groove 221 to the groove and a sub finger clamp 28 for transferring the electrode plate 200 in the groove to the battery cover 100.
When the electrode slice 200 is transferred, the electrode slice 200 in the pushing groove 221 can be directly transferred into the battery cover 100 in the corresponding jig 6 on the rotating disk 7. Since the electrode sheet 200 is currently transported outwards by the vibrating plate, the orientation of the electrode sheet 200 may be wrong, i.e. the positive and negative positions may be wrong, if moved directly, wrong installation may be caused; to solve this problem, the present solution sets a rotary table 210, and when the electrode sheet 200 is transferred into the battery cover 100, it is transferred to the rotary table 210 first, and before transferring, it is detected by a vertical sensor assembly, if the position is correct, the rotary table 210 is not moved, if the position is incorrect, the rotary motor 216 drives the rotary table 210 to rotate 180 degrees, and then it is transferred again, thereby ensuring that the position of the transferred electrode sheet 200 is correct. Secondly, the main finger clamp 26 and the auxiliary finger clamp 28 are arranged, and move and act synchronously, so that the rotary table 210 can adjust the position when the XZ axis moving mechanism 53 moves along the X axis; therefore, the single finger clamp 16 is avoided, the middle part needs to be stopped, and the production efficiency is effectively improved. The XZ axis movement mechanism 53 may be a conventional technology, such as a combination of the horizontal linear module 19 and the vertical linear module 35.
See fig. 12, 13; further, the detection mechanism 3 includes:
the vertical fixing plate 33, the vertical fixing plate 33 is connected with N parallel test plates 32, the test plates 32 are all provided with M test trepanning holes, N is more than M, and the test trepanning holes are natural numbers, wherein the M test plates 32 are provided with sensors 36;
the lower ends of the M test rods 34 are connected with the test heads 31, the lower ends of the test heads 31 are flush, the upper ends of the test rods 34 penetrate through the test plates 32 downwards and upwards, and the upper ends of the M test rods 34 are respectively in one-to-one correspondence with the sensors 36;
the vertical linear module 35 is in driving connection with the vertical fixing plate 33, and drives the vertical fixing plate 33 to move up and down.
When the electrode plate 200 is detected, M contact points are selected on the electrode plate 200, the vertical linear module 35 drives the vertical fixing plate 33 to move downwards, and M test rods 34 are in one-to-one correspondence with the M contact points; under normal conditions, the vertical linear module 35 drives the vertical fixing plate 33 to a predetermined position, the test heads 31 of the M test bars 34 are respectively abutted with the M contact points, and the upper ends of the M test bars 34 are located below the sensing line of the sensor 36, see fig. 13; if a problem arises, one of the M test bars 34 moves upward and the upper end thereof is sensed by the sensor 36. As shown, the sensor 36 includes a light emitter and a light receiver, which are not described in detail in the prior art. Of course, other detection structures, such as a laser range finder, may be used to perform laser range finding detection on several detection points on the electrode slice 200, so as to observe whether the detection points are at predetermined positions. N > M >2, and are natural numbers.
See fig. 14, 15, 16; further, the electrode tab caulking mechanism 4 includes: the support 415, support 415 is connected with down the cylinder 410, and down the cylinder 410 is connected with down briquetting 47, and down briquetting 47 is connected with fixed spike 46, and fixed spike 46 is connected with a plurality of pre-compression posts 45 and a plurality of presser pins 44.
When the battery cover 100 is injection molded, the battery cover is injection molded together with a plurality of metal positioning posts, and the metal positioning posts are mainly matched with the mounting holes of the electrode plate 200, see fig. 22; the electrode slice riveting mechanism 4 mainly performs stamping aiming at the metal positioning column, and the upper end is thick to form a riveting structure. In operation, the lower pressing block 47 is driven by the lower pressing cylinder 410 to move downward rapidly, and the pre-pressing column 45 is firstly abutted against the battery cover 100 and fixes the battery cover 100; the metal locating posts are then punched and thickened by the press pins 44 to form rivets. The lower end of the pre-compression column 45 is lower than the lower end of the compression pin 44.
Further, the electrode slice riveting mechanism 4 further comprises a lower jacking device, the lower jacking device comprises a vertical plate 123 connected with a bracket 415, one side surface of the vertical plate 123 is connected with a horizontal plate 48, the horizontal plate 48 is connected with an inverted U-shaped block 42, a pushing block 411 is arranged in the U-shaped block 42, a vertical groove is arranged at the upper end of the U-shaped block 42, a jacking block 43 capable of moving up and down along the vertical groove is arranged in the vertical groove, the lower end of the jacking block 43 is connected with a base 413, the lower end of the base 413 is movably connected with a roller 414, and the pushing block 411 is provided with an inclined surface 412 which is in butt joint with the roller 414; the vertical plate 123 is connected with a pushing cylinder 41, and a push rod of the pushing cylinder 41 is connected with a pushing block 411; the top block 43 is located below the rotating disk 7 and is disposed opposite the fixed spike 46.
When the lower pressing block 47 is driven to move downwards by the lower pressing cylinder 410, the pushing block 411 is also pushed to move by the pushing cylinder 41, the top block 43 is gradually pushed upwards by the inclined surface 412, and when the pre-pressing column 45 abuts against the battery cover 100, the top block 43 abuts against the rotating disc 7; after the lower jacking device is arranged, the rotary disk 7 is almost simultaneously subjected to punching force and jacking force on the riveting station; the rotary disk 7 is prevented from shaking under the action of stamping force, and other station operations are prevented from being influenced.
Preferably, the lower pressing block 47 is connected with a sliding block (not shown in the figure), the bracket 415 is connected with a vertical rail 49, and the sliding block is slidably connected with the vertical rail 49. The slider and the vertical rail 49 are provided so that the lower press block 47 is stationary while moving downward. No shaking occurs.
See fig. 1, 17, 18, 19 and 21; further, the sorting reclaimer mechanism 5 includes: the main material taking device comprises an XZ axis moving mechanism 53, wherein the XZ axis moving mechanism 53 is connected with a driving block 531, the driving block 531 is connected with a horizontal bearing block 532, and the horizontal bearing block 532 is connected with a material taking finger clamp 533; the sorting device 54 includes: the lower channel 545 is obliquely arranged and is U-shaped, the upper end of the lower channel 545 is connected with an upper channel 546 which is U-shaped, a notch 547 is arranged below the feeding end of the upper channel 546, and the notch 547 communicates the upper channel 546 with the lower channel 545; the gap 547 is provided with a movable partition 544 for separating the upper channel 546 from the lower channel 545, a moving groove 548 for moving the movable partition 544 is formed at the lower end of the side surface of the upper channel 546, the end of the partition extends out of the upper channel 546 to form an extending part 543, and the extending part 543 is connected with a driving device 8 for driving the partition to move.
The take-out finger cylinder cooperates with the XZ axis movement mechanism 53 for moving the battery cover 100 from the rotating disk 7 to the sorting device 54. 1. When the battery cover 100 with the electrode sheet 200 is good, the separator is located between the upper channel 546 and the lower channel 545, and blocks the notch 547; the battery cover 100 enters the upper channel 546 and then slides into the good product collection area; 2. when the battery cover 100 with the electrode tab 200 is defective, the driving device 8 drives the separator to move, the separator enters the moving groove 548, the upper passage 546 communicates with the lower passage 545, and the battery cover 100 enters the lower passage 545 through the upper passage 546 and the notch 547 and then enters the defective collection area. The XZ axis moving mechanism 53 includes an X axis linear module 19 and a Y axis linear module 19, and drives the driving block 531 to move in the X axis and Z axis by the cooperation of the two. The XZ axis moving mechanism 53 may also be omitted for the prior art.
Preferably, the driving device 8 includes a sorting cylinder 541, the extension 543 is connected to a flap 542, and the flap 542 is connected to a push rod of the sorting cylinder 541. The separator is driven to move by pushing of the sorting cylinder 541, so that the opening and closing of the notch 547 are realized, and the sorting of the battery cover 100 is further realized.
See fig. 20; further, the sorting and material taking mechanism 5 further comprises a sorting rotary disk 521 arranged on the workbench 9 and a sorting driving device 522 for driving the sorting rotary disk 521 to rotate, a plurality of jigs 6 are arranged on the surface of the sorting rotary disk 521, another XZ axis moving mechanism 53 is arranged between the sorting rotary disk 521 and the rotary disk 7, and the workbench 9 is further connected with a sorting detection mechanism 51 for detecting the battery cover 100 on the sorting rotary disk 521, and the sorting detection mechanism 51 has the same structure as the detection mechanism 3.
To avoid possible problems in the battery cover 100 entering the sorting, the detection is performed before the sorting, and the authenticity of the good products is ensured. The sorting and taking mechanism 5 is provided with two XY axis moving mechanisms, one of which is used for clamping and transferring the battery cover 100 on the rotary disk 7 into the jig 6 on the sorting rotary disk 521; the other transfers the cell cover 100 on the sorting carousel 521 to the upper channel 546 or the lower channel 545. The structure for driving the sorting rotating disk 521 to rotate is various, such as driving the sorting rotating disk 521 to rotate at intervals by a pulse current control motor; rotation is controlled by a rotation divider, etc. This is the prior art and will not be described in detail.
The above-described embodiments are merely a few preferred embodiments of the present invention, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present invention and the related teachings of the above-described embodiments.

Claims (8)

1. An electrode slice assembly machine, characterized in that: it comprises the following steps: the middle part of workstation is equipped with the rotary disk, and the rotary disk is connected with the rotatory drive arrangement of drive rotary disk, and the rotary disk is connected with a plurality of jigs that are used for installing the battery cover, the workstation is connected with:
the battery cover feeding mechanism is used for transferring the battery cover to the jig;
the electrode slice feeding mechanism is used for transferring the electrode slices into the battery cover;
the electrode slice riveting mechanism is used for fixing the electrode slice to the battery cover;
the detection mechanism is used for detecting the electrode plate in the battery cover;
sorting and taking mechanism for sorting and collecting battery covers;
the electrode slice feeding mechanism comprises: the linear vibration feeder is connected with a feeding track, and a feeding groove is arranged in the middle of the feeding track; still include electrode slice pusher, electrode slice pusher includes: lower base plate, lower base plate are connected with electrode slice receiving assembly, pushing components and are used for the anchor clamps transfer device who shifts the electrode slice centre gripping, and electrode slice receiving assembly includes: the upper end of the side supporting plate is connected with a lower receiving plate, the middle part of the lower receiving plate is provided with a receiving groove matched with the electrode plate, the receiving groove is arranged adjacent to the feeding groove, the middle part of the lower receiving plate is connected with an upper receiving plate, the upper receiving plate covers the receiving groove, and the front end of the upper receiving plate extends out of the lower receiving plate; the electrode sheet pushing device comprises; the longitudinal linear module is in driving connection with a moving block, the moving direction of the moving block is vertical to the length direction of the feeding track, the moving block is connected with a linkage block, one end of the linkage block is positioned below the lower receiving plate, the front end of the linkage block extends out of the lower receiving plate and is connected with a pushing block, the pushing block is positioned on one side of the lower receiving plate, the pushing block is provided with a pushing groove with the width and the length equal to those of the electrode plates, and the front end of the pushing groove is provided with a limiting part or a limiting block; the middle part of the pushing block is provided with two clamping block accommodating grooves which are respectively positioned at two sides of the pushing groove and are communicated with the pushing groove; the front end of the upper receiving plate is covered on the middle rear section of the pushing groove;
the electrode slice riveting mechanism comprises: the support is connected with a lower pressing cylinder, the lower pressing cylinder is connected with a lower pressing block, the lower pressing block is connected with a fixed needle column, and the fixed needle column is connected with a plurality of pre-pressing columns and a plurality of pressing needles; the electrode slice riveting mechanism further comprises a lower jacking device, the lower jacking device comprises a vertical plate connected with a bracket, one side surface of the vertical plate is connected with a horizontal plate, the horizontal plate is connected with an inverted U-shaped block, a pushing block is arranged in the U-shaped block, a vertical groove is formed in the upper end of the U-shaped block, a jacking block capable of moving up and down along the vertical groove is arranged in the vertical groove, the lower end of the jacking block is connected with a seat body, the lower end of the seat body is movably connected with a roller, and the pushing block is provided with an inclined plane which is in butt joint with the roller; the vertical plate is connected with a pushing cylinder, and a push rod of the pushing cylinder is connected with a pushing block; the ejector block is positioned below the rotating disk and is arranged opposite to the fixed needle column.
2. An electrode sheet assembling machine according to claim 1, wherein: battery cover feed mechanism includes: at least one belt feeding device for conveying the battery cover, wherein the belt feeding device comprises a belt, a driven belt pulley, a driving belt pulley and a belt motor for driving the driving belt pulley to rotate; the both sides of belt are equipped with limit stop respectively, belt material feeding unit's ejection of compact side is provided with battery cover transfer device, and battery cover transfer device is including being used for the locating component and the transfer subassembly of battery cover location, and the transfer subassembly is connected with the anchor clamps that are used for the centre gripping to the battery cover.
3. An electrode sheet assembling machine according to claim 2, wherein: the positioning assembly comprises a substrate, a supporting block is arranged on one side of the substrate, close to the belt feeding device, the upper end of the supporting block is connected with a groove body, the middle of the upper end face of the groove body is provided with a containing groove for containing a single battery cover, and the containing groove is positioned on one side of the belt; the other side of the substrate is provided with a linear module, and the moving direction of the linear module is vertical to the moving direction of the belt; the movable block of the linear module is connected with a bottom plate, the upper end surface of the bottom plate is connected with a bearing block, the upper end of the bearing block is provided with a concave hole matched with the lower end of the battery cover and a limiting jack, and the clamp is connected with a limiting column matched with the limiting jack; the upper end face of the bottom plate is also connected with a surrounding block, and the surrounding block is positioned at the outer side of the bearing block.
4. A sheet electrode assembly machine according to claim 3, wherein: the transfer assembly comprises a vertical plate, wherein the vertical plate is connected with an X-axis linear module, the X-axis linear module is connected with a Z-axis linear module, the Z-axis linear module is connected with a middle support, the lower end of the middle support is connected with a clamp, the side face of the clamp is connected with a fixed block, and the upper end of the limit column is fixedly connected with the fixed block.
5. An electrode sheet assembling machine according to claim 4, wherein: the front end of the pushing block is provided with a horizontal detection groove communicated with the pushing groove, the lower substrate is connected with a horizontal sensor assembly and a vertical sensor assembly for sensing the electrode plate, and the horizontal sensor assembly and the vertical sensor assembly both comprise a sensor and a bracket; the inductor of the horizontal inductor assembly is used for inducing whether the electrode plate reaches a preset position or not through the horizontal detection groove; the sensor of the vertical sensor assembly directly detects whether the electrode plate reaches the front end position of the pushing groove.
6. An electrode sheet assembling machine according to claim 5, wherein: the lower substrate is connected with a rotary table, the rotary table is connected with a rotating motor for driving the rotary table to rotate, and the middle part of the upper end surface of the rotary table is provided with a groove for accommodating an electrode plate and a movable groove which is perpendicular to the groove; the clamp transferring device comprises an XZ axis moving mechanism, the XZ axis moving mechanism is connected with a driving block, and two ends of the driving block are respectively connected with a main finger clamp for transferring the electrode plate in the pushing groove to the groove and an auxiliary finger clamp for transferring the electrode plate in the groove to the battery cover.
7. An electrode sheet assembling machine according to claim 1, wherein: the detection mechanism includes:
the vertical fixing plate is connected with N parallel test plates, M test trepanning holes are formed in the test plates, N is larger than M and is a natural number, and inductors are arranged on the M test plates;
the lower ends of the M test rods are connected with test heads, the lower ends of the test heads are flush, the upper ends of the test rods downwards and upwards penetrate through the plurality of test plates, and the upper ends of the M test rods respectively correspond to the sensors one by one;
and the vertical linear module is in driving connection with the vertical fixing plate and drives the vertical fixing plate to move up and down.
8. An electrode sheet assembling machine according to claim 1, wherein: the sorting and taking mechanism comprises: the device comprises a main material taking device and a sorting device, wherein the main material taking device comprises an XZ axis moving mechanism, the XZ axis moving mechanism is connected with a driving block, the driving block is connected with a horizontal bearing block, and the horizontal bearing block is connected with a material taking finger clamp; the sorting apparatus includes: the upper end of the lower channel is connected with an upper channel which is U-shaped, a notch is arranged below the feeding end of the upper channel, and the notch is used for communicating the upper channel with the lower channel; the notch is internally provided with a movable partition plate for separating the upper channel from the lower channel, the lower end of the side surface of the upper channel is provided with a moving groove for moving the movable partition plate, the end part of the partition plate extends out of the upper channel to form an extending part, and the extending part is connected with a driving device for driving the partition plate to move.
CN202210805211.7A 2022-07-10 2022-07-10 Electrode slice assembly machine Active CN115139075B (en)

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