CN217727334U

CN217727334U - Tab cutting and positioning device for soft package lithium ion battery core package

Info

Publication number: CN217727334U
Application number: CN202221342679.9U
Authority: CN
Inventors: 杨舜
Original assignee: Hubei Zhensheng New Energy Technology Co ltd
Current assignee: Hubei Zhensheng New Energy Technology Co ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-11-04
Anticipated expiration: 2032-05-31

Abstract

The utility model provides a soft packet of lithium ion battery core package's utmost point ear cuts positioner, belong to and cut the location technical field, this soft packet of lithium ion battery core package's utmost point ear cuts positioner includes the bottom plate, the top of bottom plate is fixed with L shape bounding wall, the back inner wall of L shape bounding wall is provided with the extrusion subassembly, the left inner wall rear side of L shape bounding wall is provided with the spacing subassembly of utmost point ear, the top of bottom plate is provided with spiral centre gripping subassembly, be provided with a plurality of soft packet of lithium ion battery core package bodies that stack between extrusion subassembly and the spiral centre gripping subassembly, this cuts positioner knot can cut to the utmost point ear of the soft packet of lithium ion battery core package of not unidimensional size, and can fold a plurality of packet of lithium ion battery core packages when fixing a position, two utmost point ears on a plurality of packet of lithium ion battery core packages are cut in step simultaneously, the cutting cost of the device has greatly reduced when raising the efficiency, stronger practicality has.

Description

Tab cutting and positioning device for soft package lithium ion battery core package

Technical Field

The utility model belongs to the technical field of cut the location, concretely relates to soft packet of lithium ion battery core package's utmost point ear cuts positioner.

Background

With the development of electronic technology, the demand of mobile power sources with high specific energy increases. The lithium ion battery is an ideal movable power supply, has the advantages of small volume, light weight, high discharge voltage, high specific energy and the like, is widely applied to consumer electronic products such as mobile phones, tablet computers, notebooks, bluetooth headsets and the like and electric automobiles, is also called as an aluminum-plastic film lithium ion battery, and is formed by coating an aluminum-plastic film on a soft package lithium ion battery core pack to form an aluminum-plastic film shell. The lamination process is widely applied to the preparation of soft package lithium ion battery core packages.

In the preparation process of the soft package lithium ion battery core package, the alignment degree of the lug of the soft package lithium ion battery core package obtained by the lamination process has certain deviation, so that the sealing property of the aluminum-plastic film package is influenced, and the risk of the aluminum-plastic film puncture exists, so that the lug of the battery core package needs to be cut before the aluminum-plastic film package, the length of the lug meets the current requirement, the alignment degree of the lug is improved, and the ultrasonic welding is carried out after the lug is aligned.

However, most of the tab cutting and positioning devices for the soft package lithium ion battery core package in the prior art are cutting tabs of a single soft package lithium ion battery core package, the efficiency is affected, the tabs of the soft package lithium ion battery core packages with different sizes cannot be cut, positioning devices with different sizes must be manufactured according to different use requirements, the cutting cost is high, and therefore the tab cutting and positioning device for the soft package lithium ion battery core package is designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a soft packet of lithium ion battery core package's utmost point ear cuts positioner aims at solving the problem that exists among the prior art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a soft packet of lithium ion battery core package's utmost point ear cuts positioner includes the bottom plate, the top of bottom plate is fixed with L shape bounding wall, the back inner wall of L shape bounding wall is provided with the extrusion subassembly, the left inner wall rear side of L shape bounding wall is provided with the spacing subassembly of utmost point ear, the top of bottom plate is provided with spiral centre gripping subassembly, be provided with a plurality of soft packet of lithium ion battery core package bodies that stack between extrusion subassembly and the spiral centre gripping subassembly, every the rear side of soft packet of lithium ion battery core package body all is connected with two utmost point ears, and per two utmost point ears and the spacing subassembly phase-match of utmost point ear, spiral centre gripping subassembly includes the bracing piece, the bracing piece is fixed in the top of the left inner wall of L shape bounding wall, the bracing piece internal rotation is connected with the lead screw, the lead screw runs through the bracing piece and is fixed with the twist cap, threaded sleeve on the lead screw, threaded sleeve's bottom is fixed with supporting the strip, and the lateral wall that supports the strip and is laminated with the soft packet of lithium ion battery core package body that is located the rightmost side each other.

Preferably, the top of the bottom plate is provided with a sliding groove, the bottom of the abutting strip is fixedly provided with a sliding block, the sliding block is connected in the sliding groove in a sliding mode, and the surface of the screw cap is provided with anti-skidding threads.

Preferably, the extrusion assembly comprises a pressing plate, the pressing plate is connected to the rear inner wall of the L-shaped enclosing plate through three extrusion springs, and the rear side of the pressing plate is attached to the front sides of the soft package lithium ion battery core package bodies.

Preferably, the lug limiting assembly comprises a clamping plate, the clamping plate is fixed on the rear side of the left inner wall of the L-shaped enclosing plate, the upper side wall and the lower side wall of the clamping plate are movably inserted with sockets through a jacking spring, the two sockets are respectively fixed with a top plate at the far ends, and the far ends of the two top plates are respectively attached to two lugs in the soft package lithium ion battery core package bodies.

Preferably, the rear sides of the press plates and the far ends of the two top plates are provided with sponge buffer layers.

Preferably, the rear sides of the tabs extend through the clamping plate and extend to the outer side of the base plate.

Compared with the prior art, the beneficial effects of the utility model are that:

this cutting positioner structure sets up rationally, conceives ingeniously, uses in a flexible way, can cut to the utmost point ear of the soft packet of lithium ion battery core package of not unidimensional size to can stack a plurality of packet of lithium ion battery core packages when fixing a position, two utmost point ears to a plurality of packet of lithium ion battery core packages simultaneously cut in step, greatly reduced the cutting cost of device when raising the efficiency, stronger practicality has.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

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

fig. 3 is a top view of the present invention.

In the figure: 1. a base plate; 2. an L-shaped coaming plate; 3. a compression spring; 4. pressing a plate; 5. soft package of the lithium ion battery core package body; 6. a tab; 7. clamping a plate; 8. a socket; 9. a top plate; 10. a support bar; 11. a screw rod; 12. screwing a cover; 13. a threaded sleeve; 14. supporting the strips; 15. a slider; 16. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a soft packet of lithium ion battery core package's utmost point ear cuts positioner includes bottom plate 1, the top of bottom plate 1 is fixed with L shape bounding wall 2, L shape bounding wall 2's rear inner wall is provided with extrusion subassembly, L shape bounding wall 2's left inner wall rear side is provided with the spacing subassembly of utmost point ear, bottom plate 1's top is provided with spiral centre gripping subassembly, be provided with a plurality of soft packet of lithium ion battery core package bodies 5 that stack between extrusion subassembly and the spiral centre gripping subassembly, every soft packet of lithium ion battery core package body 5's rear side all is connected with two utmost point ears 6, and per two utmost point ears 6 and the spacing subassembly phase-match of utmost point ear, stack a plurality of soft packet of lithium ion battery core package bodies 5 to the fixed L shape bounding wall 2's in bottom plate 1 top right inner wall and laminate, and with the utmost point ear 6 of soft packet of lithium ion battery core package body 5 rear side backward orientation, the front side of a plurality of soft packet of lithium ion battery core package body 5 carries on its spacingly through extrusion subassembly, the rear side is restricted through the spacing subassembly of utmost point ear, and can make a plurality of utmost point ear 6 align, it provides convenient for cutting, it is restricted through spiral centre gripping subassembly to carry out restriction.

Spiral centre gripping subassembly includes bracing piece 10, bracing piece 10 is fixed in the top of 2 left inner walls of L shape bounding wall, bracing piece 10 internal rotations are connected with lead screw 11, lead screw 11 runs through bracing piece 10 and is fixed with screw cap 12, threaded connection has threaded sleeve 13 on the lead screw 11, threaded sleeve 13's bottom is fixed with to strip 14, and the lateral wall that supports strip 14 laminates with the soft package lithium ion battery core package body 5 that is located the rightmost side each other, spiral centre gripping subassembly is when using, the accessible is twisted and is moved screw cap 12 and drive the rotation of lead screw 11, make threaded connection drive on lead screw 11 to support strip 14 and move to a plurality of soft package lithium ion battery core package bodies 5 tops of left side, accomplish the spacing of the side direction to a plurality of soft package lithium ion battery core package bodies 5 that stack.

Spout 16 has been seted up at the top of bottom plate 1, the bottom of propping strip 14 is fixed with slider 15, and slider 15 sliding connection is in spout 16, anti-skidding line has been seted up on the surface of screw cap 12, it is when removing to prop strip 14, the accessible is propped the slider 15 of strip 14 bottom and is slided in the spout 16 at bottom plate 1 top, thereby the restriction is propped the horizontal position of strip 14, improve the stability of propping 14 centre gripping removal of strip, and when stacking a plurality of soft packet of lithium ion battery core package bodies 5, reverse screw cap 12, make whole strip 14 that supports remove to the right side, and make the slider 15 that props the strip 14 bottom withdraw from in the spout 16, then will prop strip 14 and pass through threaded sleeve 13 and rotate ninety degrees on lead screw 11, avoid causing the influence to stacking of a plurality of soft packet of lithium ion battery core package bodies 5, anti-skidding line on screw cap 12 can improve the frictional force of manual screw cap 12 of screwing.

The extrusion subassembly includes clamp plate 4, clamp plate 4 is connected on L shape bounding wall 2's rear inner wall through three extrusion spring 3, and the rear side of clamp plate 4 and the laminating of the front side of a plurality of soft package lithium ion battery core package bodies 5, clamp plate 4 that extrusion subassembly accessible L shape bounding wall 2 rear inner wall is connected through three extrusion spring 3 extrudees to the front side of a plurality of soft package lithium ion battery core package bodies 5, and the elasticity that utilizes three extrusion spring 3 makes a plurality of soft package lithium ion battery core package bodies 5's rear side align, make a plurality of soft package lithium ion battery core package bodies 5 extrude the removal forward, the spacing subassembly of cooperation utmost point ear comes to restrict soft package lithium ion battery core package bodies 5 of different length.

Spacing subassembly of utmost point ear includes cardboard 7, cardboard 7 is fixed in L shape bounding wall 2's left inner wall rear side, cardboard 7's upper and lower lateral wall is all pegged graft through the top movable spring activity and is had socket 8, two sockets 8 keep away from the end mutually and all are fixed with roof 9, two roof 9 keep away from the end mutually and laminate mutually with two utmost point ears 6 in a plurality of soft packet of lithium ion battery core package body 5 respectively, the front side of cardboard 7 and the rear side laminating of a plurality of soft packet of lithium ion battery core package body 5 are spacing in the spacing subassembly accessible of utmost point ear, and make two roof 9 that two sockets 8 in the lateral wall keep away from the end mutually in cardboard 7 laminate with a plurality of utmost point ear 6 of upper and lower both sides respectively, and utilize the elasticity of the top movable spring between two sockets 8 and the roof 9, make two roof 9 carry on spacingly to two rows of utmost point ears 6.

The rear side of clamp plate 4 and two roof 9 keep away from the end mutually and all are provided with the sponge buffer layer, the rear side of a plurality of utmost point ear 6 all runs through cardboard 7 and extends to the outside of bottom plate 1, keep away from the sponge buffer layer that the end all set up mutually at the rear side of clamp plate 4 and two roof 9 and can improve the extrusion subassembly and be utmost point ear spacing subassembly to soft package lithium ion battery core package body 5 and the spacing buffering effect of utmost point ear 6 centre gripping, avoid forming the scratch, and the rear side of a plurality of utmost point ears 6 that a plurality of soft package lithium ion battery core package body 5 rear sides are connected all runs through cardboard 7 and extend to the outside of bottom plate 1 and can be convenient for a plurality of utmost point ears 6 of 5 rear sides of soft package lithium ion battery core package body cut in step, with this improvement cutting efficiency.

The utility model discloses a theory of operation and use flow: when the utility model is used, firstly, a plurality of soft package lithium ion battery core package bodies 5 are stacked and attached to the right inner wall of the L-shaped coaming plate 2 fixed at the top of the bottom plate 1, the tab 6 at the rear side of the soft package lithium ion battery core package body 5 faces backwards, the front sides of the soft package lithium ion battery core package bodies 5 are limited by the extrusion assembly, the rear sides are limited by the tab limiting assembly, and the tabs 6 can be aligned, thereby providing convenience for cutting, the right sides of the soft package lithium ion battery core package bodies 5 are limited by the spiral clamping assembly, when the spiral clamping assembly is used, the screw cap 12 can be screwed to drive the screw rod 11 to rotate, the threaded sleeve 13 screwed on the screw rod 11 drives the supporting strip 14 to push the soft package lithium ion battery core package bodies 5 towards the left side, the lateral limiting of the soft package lithium ion battery core package bodies 5 stacked and stacked is completed, when the supporting strip 14 moves, the sliding block 15 at the bottom of the supporting strip 14 can slide in the sliding groove 16 at the top of the bottom plate 1, so that the horizontal position of the supporting strip 14 is limited, the stability of the clamping movement of the supporting strip 14 is improved, and when a plurality of soft package lithium ion battery core package bodies 5 are stacked, the screwing cover 12 is reversely screwed, the whole supporting strip 14 moves towards the right side, the sliding block 15 at the bottom of the supporting strip 14 is enabled to exit from the sliding groove 16, then the supporting strip 14 is enabled to rotate ninety degrees on the screw rod 11 through the threaded sleeve 13, the influence on the stacking of the soft package lithium ion battery core package bodies 5 is avoided, the extrusion assembly can extrude towards the front sides of the soft package lithium ion battery core package bodies 5 through the pressing plate 4 connected by the three extrusion springs 3 on the rear inner wall of the L-shaped enclosing plate 2, and the rear sides of the soft package lithium ion battery core package bodies 5 are aligned by utilizing the elasticity of the three extrusion springs 3, make a plurality of soft package lithium ion battery core package bodies 5 extrude the removal forward, the spacing subassembly of cooperation utmost point ear comes to restrict the soft package lithium ion battery core package body 5 of different length, the spacing subassembly of utmost point ear accessible in it the front side of cardboard 7 and the rear side laminating of a plurality of soft package lithium ion battery core package bodies 5 is spacing, and make two roof 9 of two sockets 8 keeping away from the end mutually of pegging graft in cardboard 7 upper and lower lateral wall laminate with a plurality of utmost point ear 6 of upper and lower both sides respectively, and utilize the elasticity of the top spring between two sockets 8 and the roof 9, make two roof 9 carry on spacingly to two rows of utmost point ears 6, the sponge buffer layer of keeping away from the end mutually at the rear side of clamp plate 4 and two roof 9 and all setting up can improve the extrusion subassembly and be utmost point ear spacing subassembly and to soft package lithium ion battery core package body 5 and the spacing buffering effect of utmost point ear 6 centre gripping, avoid forming the scratch, and a plurality of utmost point ear 6's rear side that a plurality of utmost point ear 6 that a plurality of soft package lithium ion battery core package body 5 rear side connection all run through the cardboard 7 and extend to the outside of bottom plate 1 can be convenient for a plurality of lithium ion battery core package body 5 rear side carry out synchronous cutting efficiency with this improvement.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a soft packet of lithium ion battery core package's utmost point ear cuts positioner which characterized in that: including bottom plate (1), the top of bottom plate (1) is fixed with L shape bounding wall (2), the back inner wall of L shape bounding wall (2) is provided with the extrusion subassembly, the left inner wall rear side of L shape bounding wall (2) is provided with utmost point ear spacing subassembly, the top of bottom plate (1) is provided with spiral centre gripping subassembly, be provided with a plurality of soft package lithium ion battery core package bodies (5) that stack between extrusion subassembly and the spiral centre gripping subassembly, every the rear side of soft package lithium ion battery core package body (5) all is connected with two utmost point ears (6), and per two utmost point ears (6) and the spacing subassembly phase-match of utmost point ear, spiral centre gripping subassembly includes bracing piece (10), bracing piece (10) are fixed in the top of L shape bounding wall (2) left inner wall, bracing piece (10) internal rotation is connected with lead screw (11), lead screw (11) run through bracing piece (10) and are fixed with twist cap (12), threaded connection has threaded sleeve (13) on lead screw (11), threaded sleeve (13) the bottom of threaded sleeve (13) is fixed with to strip (14), and the lateral wall that supports strip (14) and lie in soft package lithium ion battery core package body (5) on the rightmost side laminates each other.

2. The tab cutting and positioning device for the soft package lithium ion battery cell package of claim 1, characterized in that: the top of the bottom plate (1) is provided with a sliding groove (16), the bottom of the abutting strip (14) is fixed with a sliding block (15), the sliding block (15) is connected in the sliding groove (16) in a sliding mode, and the surface of the screw cover (12) is provided with anti-skidding threads.

3. The tab cutting and positioning device for the soft package lithium ion battery core pack according to claim 2, characterized in that: the extrusion assembly comprises a pressing plate (4), the pressing plate (4) is connected to the inner wall of the back of the L-shaped enclosing plate (2) through three extrusion springs (3), and the back side of the pressing plate (4) is attached to the front side of the soft package lithium ion battery core package bodies (5).

4. The tab cutting and positioning device for the soft package lithium ion battery core pack according to claim 3, characterized in that: the lug limiting component comprises a clamping plate (7), the clamping plate (7) is fixed on the rear side of the left inner wall of the L-shaped enclosing plate (2), the upper side wall and the lower side wall of the clamping plate (7) are respectively provided with a socket (8) in an inserting mode through a movable spring, the socket (8) is far away from the end and is respectively fixed with a top plate (9), and the top plate (9) is far away from the end and is respectively attached to two lugs (6) in the soft package lithium ion battery core package bodies (5).

5. The tab cutting and positioning device of the soft package lithium ion battery cell pack of claim 4, characterized in that: the rear side of the pressing plate (4) and the far ends of the two top plates (9) are both provided with sponge buffer layers.

6. The tab cutting and positioning device of the soft package lithium ion battery cell pack of claim 5, characterized in that: the rear sides of the lugs (6) penetrate through the clamping plate (7) and extend towards the outer side of the bottom plate (1).