CN219503982U - Feeding and discharging and reflow device for soft-package battery cell protection sheet fixing pressing plate - Google Patents

Abstract

The utility model belongs to the field of battery production, in particular to a loading and unloading and reflow device for a soft package battery cell protection sheet fixed pressing plate, which comprises a pressing plate buffer assembly, wherein the pressing plate buffer assembly is used for conveying a pressing plate to an upper pressing plate assembly and a lower pressing plate assembly, one side of the upper pressing plate assembly and one side of the lower pressing plate assembly are provided with clamps, two sides of each clamp are provided with detection devices, one side of the upper pressing plate assembly and one side of the lower pressing plate assembly are provided with reflow manipulators, and one side of each reflow manipulator is provided with a pressing plate transfer assembly. This unloading and reflux unit on fixed clamp plate of soft packet of electric core protection piece places the protection piece through placing the clamp with the clamp on the back, places the protection piece at next process, welds next process again, later moves the clamp plate and places the process to the clamp plate, and the time of every process can reduce like this, and all has the fixed protection piece of clamp plate when removing and welding, can guarantee the position accuracy when welding.

Description

Feeding and discharging and reflow device for soft-package battery cell protection sheet fixing pressing plate

Technical Field

The utility model relates to the field of battery production, in particular to a loading and unloading and reflow device for a soft package battery cell protection sheet fixing pressing plate.

Background

A Battery (Battery) refers to a device that converts chemical energy into electrical energy in a cup, tank, or other container or portion of a space of a composite container that contains an electrolyte solution and metal electrodes to generate an electrical current.

The mode of current mechanism protection piece material loading is usually that the manipulator directly presss from both sides the protection piece and puts and weld after the welding position, and with welding mechanism at same station, leads to the inefficiency of singlestation, must remove just can weld after the manipulator has put the protection piece, leads to the protection piece to have the location when the welding, has the risk of skew.

Therefore, a feeding and discharging and reflow device for a soft package battery cell protection sheet fixing pressing plate is provided for solving the problems.

Disclosure of Invention

In order to make up the defects in the prior art, the problem that the prior mechanism is usually used for feeding the protection sheet in a manner that a mechanical arm directly clamps the protection sheet and then welds the protection sheet at a welding position, and the protection sheet is positioned at the welding position by the mechanical arm, so that the protection sheet is not positioned by the mechanical arm after being put on the protection sheet, and the risk of deviation exists is solved.

The technical scheme adopted for solving the technical problems is as follows: the utility model discloses a loading and unloading and reflow device for a soft package battery cell protection sheet fixed pressing plate, which comprises a pressing plate buffer assembly, wherein the pressing plate buffer assembly is used for conveying a pressing plate to an upper pressing plate assembly and a lower pressing plate assembly, one side of the upper pressing plate assembly and one side of the lower pressing plate assembly are provided with clamps, two sides of each clamp are provided with detection devices, one side of the upper pressing plate assembly and one side of the lower pressing plate assembly are provided with reflow manipulators, and one side of each reflow manipulator is provided with a pressing plate transfer assembly.

Preferably, the clamp plate buffer memory subassembly includes first removal module, first mounting bracket, clamp plate buffer memory groove, jacking motor, ejector pin, slide, first removal module and slide swing joint, and slide fixed connection is in first mounting bracket lower extreme, first mounting bracket upper portion is provided with clamp plate buffer memory groove, install the jacking motor on the first mounting bracket, the ejector pin is connected with the jacking motor, and the ejector pin is located clamp plate buffer memory groove under to can pass clamp plate buffer memory groove (103) and reciprocate, first mounting bracket on the clamp plate buffer memory subassembly is through first removal module automatic movement to the assigned position, has jacking motor and ejector pin on the clamp plate buffer memory subassembly, and the ejector pin can jack up the clamp plate one by one.

Preferably, the upper and lower clamp plate assembly includes sideslip module, lifting module, first splint seat, first clamp plate assembly, first locating pin, first locating plate, first spring post, second mounting bracket, sideslip module is installed on the second mounting bracket, and is swing joint between sideslip module and the lifting module, lifting module and splint seat swing joint, and fixedly connected with spring post on the splint seat, the locating plate cover is established at the spring post lower extreme, first clamp plate assembly fixed connection is at the locating plate lower extreme, locating pin fixed connection is at the spring post lower extreme, and first clamp plate assembly is provided with the through-hole under the locating pin, and upper and lower clamp plate assembly has sideslip module and lifting module, and lifting module can grasp the clamp plate through first clamp plate assembly and first locating pin, then sideslip to the anchor clamps top of upper clamp plate process, and the clamp plate is put on the anchor clamps after the lifting module descends.

Preferably, two groups of lifting modules and clamping plate seats are symmetrically arranged on the upper pressing plate assembly and the lower pressing plate assembly, so that backflow of the battery cells is facilitated.

Preferably, the fixture comprises a fixture body, magnets and positioning pin holes, wherein the magnets and the positioning pin holes are symmetrically distributed on two sides of the fixture body, and the magnets and the positioning pin holes are matched with the first pressing plate assembly and the first positioning pin to fix and position the pressing plate.

Preferably, the clamp plate transfer assembly comprises a second clamp plate seat, a second clamp plate assembly, a second positioning pin, a second positioning plate, a second spring column and a third mounting frame second moving module, the second clamp plate seat is fixedly connected with the second spring column, the second positioning plate is sleeved at the lower end of the second spring column, the second clamp plate assembly is fixedly connected at the lower end of the second positioning plate, the second positioning pin is fixedly connected at the lower end of the second spring column, the second clamp plate assembly is provided with a through hole under the second positioning pin, the second moving module is arranged on the third mounting frame, the second moving module is connected with the second clamp plate seat, after welding is completed, the second moving module moves to a clamp plate backflow procedure, the upper clamp plate assembly and the lower clamp plate assembly grasp the clamp plate again, then the clamp plate is placed on a backflow manipulator, after the backflow manipulator moves to the middle position, the clamp plate is placed on the clamp plate transfer assembly, then the other backflow manipulator moves to the clamp plate transfer assembly, the clamp plate is taken away, and moves to the upper clamp plate, the first upper clamp plate assembly and the clamp plate is placed on the upper clamp plate, and then the circulation procedure is realized.

Preferably, the platen buffer assembly, the upper and lower platen assemblies and the platen transfer assembly are all arranged into two groups, the platen buffer assembly is distributed by the symmetry center line of the upper and lower platen assemblies, the platen transfer assembly is positioned close to the upper and lower platen assemblies and is symmetrically distributed on two sides of the reflow manipulator, the upper and lower platen assemblies are respectively positioned at two ends of the reflow manipulator, the platen is placed on the clamp, the protective sheet is placed in the next procedure, the next procedure is welded, the platen is transferred to the platen placement procedure, the time of each procedure can be reduced, and the platen fixing protective sheet is arranged during movement and welding, so that the position precision during welding can be ensured.

The utility model has the advantages that:

according to the utility model, after the pressing plate is placed on the clamp, the protecting sheet is placed in the next process, welding is performed in the next process, and then the pressing plate is transferred to the pressing plate placing process, so that the time of each process can be reduced, and the pressing plate is fixed on the protecting sheet during moving and welding, so that the position accuracy during welding can be ensured.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of an embodiment;

FIG. 2 is a side view of an embodiment;

FIG. 3 is a schematic diagram of a platen buffer assembly according to an embodiment;

FIG. 4 is a schematic view of an embodiment of an upper and lower platen assembly;

FIG. 5 is an enlarged schematic view of the structure of FIG. 4A according to an embodiment

FIG. 6 is a schematic diagram of a detection device according to an embodiment;

FIG. 7 is a schematic view of a transfer assembly of the platen according to an embodiment;

FIG. 8 is a schematic view of a platen structure of an embodiment;

fig. 9 is a schematic diagram of a clamp structure according to an embodiment.

In the figure: 1. a platen buffer assembly; 101. a first mobile module; 102. a first mounting frame; 103. a platen buffer slot; 104. jacking a motor; 105. a push rod; 106. a slide; 2. an upper and lower platen assembly; 201. a traversing module; 202. a lifting module; 203. a first cleat base; 204. a first platen assembly; 205. a first positioning pin; 206. a first positioning plate; 207. a first spring post; 208. a second mounting frame; 3. a clamp; 301. a clamp body; 302. a magnet; 303. positioning pin holes; 4. a detection device; 5. a reflow robot; 6. a platen transfer assembly; 601. a second clamping plate seat; 602. a second platen assembly; 603. a second locating pin; 604. a second positioning plate; 605. a second spring post; 606. a third mounting frame; 607. a second mobile module; A. a pressing plate; a1, a pressing plate groove; a2, a spring structure.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-9, a loading and unloading and reflow device for a soft package battery cell protection sheet fixing pressing plate comprises a pressing plate buffer assembly 1, wherein the pressing plate buffer assembly 1 is used for conveying a pressing plate to an upper pressing plate assembly 2 and a lower pressing plate assembly 2, a clamp 3 is arranged on one side of the upper pressing plate assembly and one side of the lower pressing plate assembly, a detection device 4 is arranged on two sides of the clamp 3, a reflow mechanical arm 5 is arranged on one side of the upper pressing plate assembly and one side of the lower pressing plate assembly 2, and a pressing plate transfer assembly 6 is arranged on one side of the reflow mechanical arm 5.

In this embodiment, clamp plate buffer assembly 1 includes first removal module 101, first mounting bracket 102, clamp plate buffer tank 103, jacking motor 104, ejector pin 105, slide 106, first removal module 101 and slide 106 swing joint, and slide 106 fixed connection is at first mounting bracket 102 lower extreme, first mounting bracket 102 upper portion is provided with clamp plate buffer tank 103, install jacking motor 104 on the first mounting bracket 102, ejector pin 105 is connected with jacking motor 104, and ejector pin 105 is located clamp plate buffer tank 103 under, first mounting bracket 102 on the clamp plate buffer assembly 1 moves the assigned position through first removal module 101 automatically, there are jacking motor 104 and ejector pin 105 on the clamp plate buffer assembly 1, ejector pin 105 can jack up the clamp plate one by one.

In this embodiment, the upper and lower platen assembly 2 includes a traversing module 201, a lifting module 202, a first clamping plate seat 203, a first platen assembly 204, a first positioning pin 205, a first positioning plate 206, a first spring column 207, and a second mounting frame 208, wherein the traversing module 201 is mounted on the second mounting frame 208, and the traversing module 201 and the lifting module 202 are movably connected, the lifting module 202 is movably connected with the clamping plate seat 203, and the clamping plate seat 203 is fixedly connected with the spring column 207, the first positioning plate 206 is sleeved at the lower end of the spring column 207, the first platen assembly 204 is fixedly connected at the lower end of the positioning plate 206, the positioning pin 205 is fixedly connected at the lower end of the spring column 207, and the first platen assembly 204 is provided with a through hole under the positioning pin 205, the upper and lower platen assembly 2 has the traversing module 201 and the lifting module 202, the lifting module 202 can grasp the platen through the first platen assembly 204 and the first positioning pin 205, and then go above the clamp 3 in the upper platen procedure, and the lifting module 202 is lowered and then put the platen on the clamp 3.

In this embodiment, two sets of lifting modules 202 and clamping plate seats 203 are symmetrically arranged on the upper and lower pressing plate assemblies 2, which is beneficial to reflow of the battery cells.

In this embodiment, the fixture 3 includes a fixture body 301, a magnet 302, and a positioning pin hole 303, where the magnet 302 and the positioning pin hole 303 are symmetrically disposed on two sides of the fixture body 301, and the fixture 3 has the magnet 302 and the positioning pin hole 303 matched with the first platen assembly 204 and the first positioning pin 205 to fix and position the platen.

In this embodiment, the platen relay assembly 6 includes a second clamping plate seat 601, a second platen assembly 602, a second positioning pin 603, a second positioning plate 604, a second spring column 605, and a third mounting frame 606, a second moving module 607, a second spring column 605 is fixedly connected to the second clamping plate seat 601, the second positioning plate 604 is sleeved at the lower end of the second spring column 605, the second platen assembly 602 is fixedly connected to the lower end of the second positioning plate 604, the second positioning pin 603 is fixedly connected to the lower end of the second spring column 605, the second platen assembly 602 is provided with a through hole under the second positioning pin 603, the second moving module 607 is mounted on the third mounting frame 606, the second moving module 607 is connected to the second clamping plate seat 601, after welding is completed, the second moving module 607 is moved to a reflow process of the platen a, the upper and lower platen assembly 2 again picks up the platen a, then the platen a is placed on the reflow manipulator 5, after the reflow manipulator 5 is moved to the intermediate position, the platen a is placed on the platen relay assembly 6, then another reflow manipulator 5 is moved to the platen assembly 6, the platen assembly 6 is moved, the second reflow manipulator moves the platen assembly a, and the second gripper assembly is moved to the upper clamp 3, and the first gripper is moved to the upper clamp 3, and the second gripper assembly is moved to the upper clamp 3, and the process is repeated.

In this embodiment, the platen buffer assembly 1, the upper and lower platen assemblies 2 and the platen transfer assembly 6 are all set up into two groups, the platen buffer assembly 1 is distributed with the symmetry center line of the upper and lower platen assemblies 2, the platen transfer assembly 6 is located near the upper and lower platen assemblies 2 and is symmetrically distributed at the two sides of the reflow robot 5, and the upper and lower platen assemblies 2 are located at the two ends of the reflow robot 5 respectively, after placing the platen a on the fixture, the protective sheet is placed in the next procedure, and then the next procedure is welded, and then the platen a is transferred to the platen placement procedure, so that the time of each procedure can be reduced, and the platen a is fixed to the protective sheet during movement and welding, so that the position accuracy during welding can be ensured.

In summary, the soft package battery cell protection sheet fixes the pressing plate up-down feeding and reflow device, after the pressing plate A is manually placed on the pressing plate buffer assembly 1, the first mounting frame 102 on the pressing plate buffer assembly 1 automatically moves to a designated position through the first moving module 101, the pressing plate buffer assembly 1 is provided with the jacking motor 104 and the jacking rod 105, the jacking rod 105 can jack the pressing plates up and down each other, the upper pressing plate assembly 2 is provided with the traversing module 201 and the lifting module 202, the lifting module 202 can grasp the pressing plate A through the first pressing plate assembly 204 and the first positioning pin 205, then the traversing module moves to the upper part of the clamp 3 in the upper pressing plate procedure, the lifting module 202 descends and then places the pressing plate A on the clamp 3, the magnet 302 and the positioning pin hole 303 are matched with the first pressing plate assembly 204 and the first positioning pin 205 to fix and position the pressing plate A, after the pressing plate A is placed, the two sides of the clamp 3 are provided with the detecting devices 4, the detecting devices 4 are provided with sensors to detect whether the clamp plate A is placed, after the clamp plate A is placed, the clamp 3 moves to the next procedure, the protective plate feeding mechanism of the external mechanism places the protective plate in the groove on the clamp plate A, the two sides of the clamp plate groove A1 are provided with the spring structures A2, a certain force can be applied to the protective plate so as to prevent the protective plate from deviating, after the protective plate is placed, the clamp 3 moves to the next procedure for welding, after the welding is finished, the clamp plate A is moved to the reflux procedure, the upper and lower clamp plate assemblies 2 grasp the clamp plate A again, then the clamp plate A is placed on the reflux manipulator 5, after the reflux manipulator 5 moves to the middle position, the clamp plate A is placed on the clamp plate transfer assembly 6, then the other reflux manipulator 5 moves to the clamp plate transfer assembly 6, the clamp plate is taken away, and moves to the upper part of the clamp 3 in the upper clamp plate procedure, the first upper and lower clamp plate assembly 2 picks up the clamp plate again, then puts on anchor clamps 3, then the clamp plate repeats the above-mentioned flow, realizes the circulation between several processes, when needs take out the clamp plate totally, upper and lower clamp plate assembly 2 no longer put the clamp plate on anchor clamps 3 after the backward flow, but put on clamp plate buffer assembly 1, and when the clamp plate was taken down totally, clamp plate buffer assembly 1 shifted out to the outside, and operating personnel takes away the clamp plate.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (8)

1. Feeding and discharging and reflow device for soft package battery cell protection sheet fixing pressing plate is characterized in that: including clamp plate buffer memory subassembly (1), clamp plate buffer memory subassembly (1) are used for carrying upper and lower clamp plate subassembly (2) to the clamp plate, upper and lower clamp plate subassembly one side is provided with anchor clamps (3), anchor clamps (3) both sides are provided with detection device (4), upper and lower clamp plate subassembly (2) one side is provided with backward flow manipulator (5), and backward flow manipulator (5) one side is provided with clamp plate transfer subassembly (6).

2. The feeding and discharging and reflow device for the soft package battery cell protection sheet fixing pressing plate according to claim 1, wherein the feeding and reflow device is characterized in that: the clamp plate buffering subassembly (1) is including first removal module (101), first mounting bracket (102), clamp plate buffering groove (103), jacking motor (104), ejector pin (105), slide (106), first removal module (101) and slide (106) swing joint, and slide (106) fixed connection is at first mounting bracket (102) lower extreme, first mounting bracket (102) upper portion is provided with clamp plate buffering groove (103), install jacking motor (104) on first mounting bracket (102), ejector pin (105) are connected with jacking motor (104), and ejector pin (105) are located clamp plate buffering groove (103) under to can pass clamp plate buffering groove (103) and reciprocate.

3. The feeding and discharging and reflow device for the soft package battery cell protection sheet fixing pressing plate according to claim 1, wherein the feeding and reflow device is characterized in that: the upper pressure plate assembly (2) comprises a transverse moving module (201), a lifting module (202), a first clamping plate seat (203), a first pressure plate assembly (204), a first positioning pin (205), a first positioning plate (206), a first spring column (207) and a second mounting frame (208), wherein the transverse moving module (201) is mounted on the second mounting frame (208), the transverse moving module (201) is movably connected with the lifting module (202), the lifting module (202) is movably connected with the clamping plate seat (203), the clamping plate seat (203) is fixedly connected with the spring column (207), the positioning plate (206) is sleeved at the lower end of the spring column (207), the first pressure plate assembly (204) is fixedly connected with the lower end of the positioning plate (206), and a through hole is formed in the position of the first pressure plate assembly (204) right below the positioning pin (205).

4. The feeding and discharging and reflow device for the soft package battery cell protection sheet fixing pressing plate according to claim 3, wherein: two groups of lifting modules (202) and clamping plate seats (203) are symmetrically arranged on the upper pressing plate assembly (2).

5. The feeding and discharging and reflow device for the soft package battery cell protection sheet fixing pressing plate according to claim 1, wherein the feeding and reflow device is characterized in that: the fixture (3) comprises a fixture body (301), magnets (302) and positioning pin holes (303), wherein the magnets (302) and the positioning pin holes (303) are symmetrically distributed on two sides of the fixture body (301).

6. The feeding and discharging and reflow device for the soft package battery cell protection sheet fixing pressing plate according to claim 1, wherein the feeding and reflow device is characterized in that: the clamp plate transfer subassembly (6) includes second splint seat (601), second clamp plate subassembly (602), second locating pin (603), second locating plate (604), second spring post (605), third mounting bracket (606) second removal module (607), fixedly connected with second spring post (605) on second splint seat (601), second locating plate (604) cover is established in second spring post (605) lower extreme, second clamp plate subassembly (602) fixed connection is in second locating plate (604) lower extreme, second locating pin (603) fixed connection is provided with the through-hole under second spring post (605) and second clamp plate subassembly (602) are provided with under second locating pin (603), second removal module (607) are installed on third mounting bracket (606), and second removal module (607) are connected with second splint seat (601).

7. The feeding and discharging and reflow device for the soft package battery cell protection sheet fixing pressing plate according to claim 1, wherein the feeding and reflow device is characterized in that: the pressing plate buffer assembly (1), the upper pressing plate assembly (2) and the lower pressing plate assembly and the pressing plate transfer assembly (6) are all arranged in two groups.

8. The feeding and discharging and reflow device for the soft package battery cell protection sheet fixing pressing plate of claim 7, wherein the device comprises: the pressing plate buffer memory component (1) is distributed by the symmetrical center lines of the upper pressing plate component (2) and the lower pressing plate component (2), the pressing plate transfer component (6) is located on one side close to the upper pressing plate component and the lower pressing plate component (2) and symmetrically distributed on two sides of the reflow manipulator (5), and the upper pressing plate component and the lower pressing plate component (2) are located at two ends of the reflow manipulator (5) respectively.