CN209860045U

CN209860045U - Laminate polymer battery extrusion equipment

Info

Publication number: CN209860045U
Application number: CN201920853128.0U
Authority: CN
Inventors: 王志伟; 乔阔; 刘海洋
Original assignee: JINLUN (TIANJIN) PRECISION MACHINERY CO Ltd
Current assignee: JINLUN (TIANJIN) PRECISION MACHINERY CO Ltd
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2019-12-27
Anticipated expiration: 2029-06-06

Abstract

The utility model discloses a soft package battery extrusion device, which comprises a workbench, wherein two parallel slide rails are arranged on the workbench, a magnetism attaching cylinder is arranged between the two slide rails, sliding tables are arranged on the slide rails and the magnetism attaching cylinder, and an extrusion stacking mechanism is arranged on the sliding table; and the outer sides of the two slide rails are sequentially provided with a lug pressing mechanism and a lug pressing mechanism along the extension direction of the slide rails. The utility model discloses adopt in proper order to pile up extrusion mechanism, utmost point ear pressure mechanism and utmost point ear compact structure and carry out the pressfitting to utmost point ear and FPC nickel piece, improved the effect of pressfitting greatly. The utility model provides the high yield of product has reduced the manufacturing cost of enterprise, its simple structure, and convenient operation has wide application prospect.

Description

Laminate polymer battery extrusion equipment

Technical Field

The utility model relates to a laminate polymer battery module field specifically is a laminate polymer battery extrusion equipment.

Background

Laminate polymer battery module utmost point ear need snatch and compress tightly utmost point ear and FPC nickel piece (flexible circuit board nickel piece) to laminate polymer battery module before carrying out laser welding. In traditional laminate polymer battery module utmost point ear extrusion equipment, the not good condition of utmost point ear and FPC nickel piece pressfitting often can appear, and this can bring certain influence to subsequent laser welding operation, has reduced the yield, and can bring unnecessary trouble for producers, has improved the manufacturing cost of enterprise.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve foretell technical problem, and provide a laminate polymer battery extrusion equipment.

The utility model discloses a realize according to following technical scheme:

a soft package battery extrusion device comprises a workbench, wherein two parallel slide rails are arranged on the workbench, a magnetism attaching cylinder is arranged between the two slide rails, sliding tables are arranged on the slide rails and the magnetism attaching cylinder, and an extrusion stacking mechanism is arranged on the sliding tables; a lug pressing mechanism and a lug pressing mechanism are sequentially arranged on the outer sides of the two slide rails along the extension direction of the slide rails;

the extrusion stacking mechanism comprises a first motor arranged at one end of the sliding table, and the first motor is connected with the push plate through a first motor lead screw; the push plate is sequentially connected with the first extrusion plate and the second extrusion plate through a connecting rod; an L-shaped fixing plate is fixed at the other end of the sliding table, and cover plates are further arranged on the upper portions of the fixing plate and the second extrusion plate;

the lug pressing mechanism comprises a fixed seat fixed on the workbench, and an installation groove of a second motor is formed at the upper end of the fixed seat; the second motor is connected with the back plate through a second motor lead screw, and the other surface of the back plate is connected with a roller bracket bearing a roller through a first spring;

the lug pressing mechanism comprises a third motor arranged on the workbench, and the third motor is connected with the mounting seat through a third motor lead screw; a plurality of tab pressing blocks are arranged on the mounting seat side by side; a second spring is arranged between the lug pressing block and the mounting seat; and a groove is formed inwards at one end of the upper surface of the lug pressing block, and an FPC nickel piece pressing block is embedded into the groove.

Furthermore, a slide way is arranged below the push plate, and the push plate reciprocates on the slide way under the action of the first motor.

Furthermore, a slide way is arranged below the mounting seat, and the mounting seat reciprocates along the direction perpendicular to the slide rail under the action of a third motor.

Furthermore, the first spring and the second spring are both internally provided with limiting columns.

Furthermore, the upper surface of the FPC nickel sheet pressing block is higher than the upper surface of the lug pressing block.

Furthermore, a limiting rod is further arranged between the fixing seat and the back plate, one end of the limiting rod is fixed on the back plate, and the other end of the limiting rod penetrates through the fixing seat.

The utility model has the advantages and beneficial effects that:

the utility model discloses in the effectual traditional laminate polymer battery module utmost point ear extrusion equipment of having solved, utmost point ear is not good with FPC nickel sheet pressfitting, causes the problem that the yield is not high. The utility model discloses adopt in proper order to pile up extrusion mechanism, utmost point ear pressure mechanism and utmost point ear compact structure and carry out the pressfitting to utmost point ear and FPC nickel piece, improved the effect of pressfitting greatly. The utility model provides the high yield of product has reduced the manufacturing cost of enterprise, its simple structure, and convenient operation has wide application prospect.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a processing state diagram of the present invention.

Wherein, 1, a workbench; 2. a slide rail; 3. a magnetism attaching cylinder; 4. a sliding table; 5. a stacking and extruding mechanism; 51. a first motor; 52. pushing the plate; 53. a first squeeze plate; 54. a second compression plate; 55. a cover plate; 56. a fixing plate; 57. a slideway; 6. a tab pressing mechanism; 61. a fixed seat; 62. a back plate; 63. a roller bracket; 64. a roller; 65. a first spring; 66. a second motor; 7. a tab pressing mechanism; 71. a third motor; 72. a mounting seat; 73. pressing a tab; 74, pressing the FPC nickel sheet; 75. a second spring; 8. and (7) a tab.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

As shown in fig. 1 to 3, a soft package battery extrusion device comprises a workbench 1, wherein two parallel slide rails 2 are arranged on the workbench 1, an auxiliary magnetic cylinder 3 is arranged between the two slide rails 2, sliding tables 4 are arranged on the slide rails 2 and the auxiliary magnetic cylinder 3, and an extrusion stacking mechanism 5 is arranged on the sliding table 4; a lug pressing mechanism 6 and a lug pressing mechanism 7 are sequentially arranged on the outer sides of the two slide rails 2 along the extension direction of the slide rails 2;

the extrusion stacking mechanism 5 comprises a first motor 51 arranged at one end of the sliding table 4, and the first motor 51 is connected with a push plate 52 through a first motor lead screw; the push plate 52 is sequentially connected with a first extrusion plate 53 and a second extrusion plate 54 through a connecting rod; an L-shaped fixing plate 56 is fixed at the other end of the sliding table 4, and a cover plate 55 is further arranged at the upper parts of the fixing plate 56 and the second extrusion plate 54;

the tab pressing mechanism 6 comprises a fixed seat 61 fixed on the workbench 1, and the upper end of the fixed seat 61 forms an installation groove of a second motor 66; the second motor 66 is connected with the back plate 62 through a second motor lead screw, and the other surface of the back plate 62 is connected with a roller bracket 63 bearing a roller 64 through a first spring 65;

the tab pressing mechanism 7 comprises a third motor 71 arranged on the workbench 1, and the third motor 71 is connected with the mounting seat 72 through a third motor lead screw; a plurality of tab compacts 73 are arranged side by side on the mount base 72; a second spring 75 is arranged between the tab pressing block 73 and the mounting seat 72; a groove is formed inwards at one end of the upper surface of the tab pressing block 73, and an FPC nickel pressing block 74 is embedded in the groove.

A slide way 57 is arranged below the push plate 52, and the push plate 52 reciprocates on the slide way 57 under the action of the first motor 51.

A slide way 57 is arranged below the mounting seat 72, and the mounting seat 72 reciprocates on the slide way 57 along a direction perpendicular to the slide rail 2 under the action of the third motor 71.

The first spring 65 and the second spring 75 are both provided with limiting columns.

The upper surface of the FPC nickel piece pressing block 74 is higher than the upper surface of the tab pressing block 73.

A limiting rod is further arranged between the fixing seat 61 and the back plate 62, one end of the limiting rod is fixed on the back plate 62, and the other end of the limiting rod penetrates through the fixing seat 61.

The working process of the utility model is as follows: place the laminate polymer battery module between second stripper plate 54 and fixed plate 56, at this moment, slip table 4 is located the one end of workstation 1, and the laminate polymer battery module is located first station department. The first motor 51 is driven to enable the push plate 52 to move forwards, the push plate 52 pushes the first extrusion plate 53 and the second extrusion plate 54 to move forwards together, and the second extrusion plate 54 is matched with the fixing plate 56 to achieve the purpose of stacking and extruding the soft-package battery module.

When the sliding table 4 moves to a position between the two tab pressing mechanisms 6, the soft package battery module is located at the second station. Under the action of the first spring 65, the roller 64 is fully contacted with the pole lug 8, and the roller 64 presses the pole lug 8. The utility model discloses well second motor 66 drive backplate 62 back-and-forth movement is in order to be used for finely tuning the distance between gyro wheel 64 and the utmost point ear 8.

When the sliding table 4 moves to a position between the two tab pressing mechanisms 7, the soft package battery module is located at the third station. And the third motor 71 is driven, the mounting seat 72 moves towards the direction close to the soft package battery module, and the tab pressing block 73 and the FPC nickel piece pressing block 74 gradually compress the tab 8 and the FPC nickel piece in the moving process of the mounting seat 72. After the tab 8 is pressed against the FPC nickel sheet, the mounting seat 72 is driven by the third motor 71 to move in the opposite direction, thereby completing the entire pressing process.

Claims

1. The utility model provides a laminate polymer battery extrusion equipment, includes workstation (1), its characterized in that: the magnetic-field-assisted magnetic bearing device is characterized in that two parallel slide rails (2) are arranged on the workbench (1), a magnetic-field-assisted cylinder (3) is arranged between the two slide rails (2), sliding tables (4) are arranged on the slide rails (2) and the magnetic-field-assisted cylinder (3), and an extrusion stacking mechanism (5) is arranged on the sliding tables (4); a lug pressing mechanism (6) and a lug pressing mechanism (7) are sequentially arranged on the outer sides of the two sliding rails (2) along the extension direction of the sliding rails (2);

the extrusion stacking mechanism (5) comprises a first motor (51) arranged at one end of the sliding table (4), and the first motor (51) is connected with the push plate (52) through a first motor lead screw; the push plate (52) is sequentially connected with a first extrusion plate (53) and a second extrusion plate (54) through a connecting rod; an L-shaped fixing plate (56) is fixed at the other end of the sliding table (4), and cover plates (55) are further arranged at the upper parts of the fixing plate (56) and the second extrusion plate (54);

the lug pressing mechanism (6) comprises a fixed seat (61) fixed on the workbench (1), and the upper end of the fixed seat (61) forms an installation groove of a second motor (66); the second motor (66) is connected with the back plate (62) through a second motor lead screw, and the other surface of the back plate (62) is connected with a roller bracket (63) bearing a roller (64) through a first spring (65);

the lug pressing mechanism (7) comprises a third motor (71) arranged on the workbench (1), and the third motor (71) is connected with the mounting seat (72) through a third motor lead screw; a plurality of tab pressing blocks (73) are arranged on the mounting seat (72) side by side; a second spring (75) is arranged between the tab pressing block (73) and the mounting seat (72); and a groove is formed inwards at one end of the upper surface of the lug pressing block (73), and an FPC nickel pressing block (74) is embedded in the groove.

2. The pouch cell pressing apparatus according to claim 1, wherein a slide (57) is provided under the push plate (52), and the push plate (52) reciprocates on the slide (57) by the first motor (51).

3. The pouch cell extrusion apparatus according to claim 1, wherein a slide (57) is provided below the mounting seat (72), and the mounting seat (72) reciprocates on the slide (57) in a direction perpendicular to the slide rail (2) under the action of the third motor (71).

4. The pouch cell pressing device according to claim 1, wherein the first spring (65) and the second spring (75) are provided with limiting columns inside.

5. The pouch cell pressing apparatus according to claim 1, wherein the upper surface of the FPC nickel plate pressing block (74) is higher than the upper surface of the tab pressing block (73).

6. The pouch battery pressing device according to claim 1, wherein a limiting rod is further arranged between the fixing seat (61) and the back plate (62), one end of the limiting rod is fixed on the back plate (62), and the other end of the limiting rod penetrates through the fixing seat (61).