CN218310306U

CN218310306U - Prevent that square lithium cell negative pole piece from cutting mould that falls powder

Info

Publication number: CN218310306U
Application number: CN202222418777.2U
Authority: CN
Inventors: 周峰
Original assignee: Hangzhou Jieda Laser Tool Mould Co ltd
Current assignee: Hangzhou Jieda Laser Tool Mould Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2023-01-17
Anticipated expiration: 2032-09-13

Abstract

The utility model discloses a prevent that square lithium cell negative pole piece from cutting the mould that falls the powder especially relates to lithium cell cutting technical field, the on-line screen storage device comprises a base, the lower bolster has been placed to the inside of standing groove, the top fixedly connected with connecting plate of cylinder, bolt fixedly connected with cope match-plate pattern is passed through to the bottom of connecting plate, the top fixedly connected with gumming mechanism of cope match-plate pattern, the cut groove has all been seted up with the inside of lower bolster to the cope match-plate pattern. The utility model discloses prevent that square lithium cell negative pole piece from cutting the mould that falls the powder and passing through cutting cut groove back through using the cutting knife, can prevent that square lithium cell negative pole piece from cutting and can appear the condition that falls the powder, open the air pump, the air pump inhales the inside of handling the case with the dust of cutting, and gaseous through collecting box and dust screen back, the dust can fall into and collect the box, and gaseous can blow off from the outlet duct, can take out dust screen or collection box through drawing to make things convenient for the staff to wash dust screen and collection box.

Description

Prevent that square lithium cell negative pole piece from cutting mould that falls powder

Technical Field

The utility model relates to a lithium cell cutting technical field specifically is a prevent that square lithium cell negative pole piece from cutting the mould that falls the powder.

Background

Lithium batteries are batteries using lithium metal or lithium alloy as a negative electrode material and using a nonaqueous electrolyte solution, and therefore, such batteries are also called lithium metal batteries, and unlike other batteries, lithium batteries have characteristics of high charge density, long life, high unit cost, and the like.

Current square lithium cell negative pole piece cutting die can not prevent effectively when using that square lithium cell negative pole piece from cutting the dust that produces, can not carry out recovery processing with the dust fast moreover, can lead to the condemned condition to appear in the lithium cell like this, has improved the cost of manufacturing greatly. Therefore, the utility model provides a solve above-mentioned problem and provide the mould that prevents square lithium cell negative pole piece from cutting the powder.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a prevent that square lithium cell negative pole piece from cutting the mould that falls the powder, it has solved and has produced the dust when cutting square lithium cell negative pole piece and lead to scrapping the problem, has not only improved the qualification rate of production product greatly, has also reduced the cost of manufacturing moreover, can satisfy the production demand more.

(II) technical scheme to be adopted

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

prevent that square lithium cell negative pole piece from cutting off mould of powder, the on-line screen storage device comprises a base, the top fixedly connected with support column of base, the board is placed to the top fixedly connected with of support column, the standing groove has been seted up to the inside of placing the board, the lower bolster has been placed to the inside of standing groove, the top symmetry fixedly connected with cylinder of base, the top fixedly connected with connecting plate of cylinder, bolt fixedly connected with cope match-plate pattern is passed through to the bottom of connecting plate, the top fixedly connected with gumming mechanism of cope match-plate pattern, be provided with positioning mechanism between cope match-plate pattern and the lower bolster, lithium cell body has been placed to the inside of lower bolster, cutting groove has all been seted up with the inside of lower bolster to the cope match-plate pattern.

Preferably, the placing plate is arranged between the two cylinders, a through hole is formed in the top of the upper template, and a connecting cylinder is fixedly connected to the outer side of the through hole.

Preferably, the positioning mechanism comprises a positioning rod, the top of the lower template is provided with a positioning hole, the inner top wall of the upper template is symmetrically and fixedly connected with sleeves, the inner top wall of the sleeve is fixedly connected with a spring, and the bottom of the spring is fixedly connected with a fixing plate.

Preferably, the positioning rod is fixedly connected to the bottom of the upper template, the positioning rod and the positioning hole are both arranged outside the mold cavity, and the positioning rod can be inserted into the positioning hole.

Preferably, the fixed plate is connected inside the sleeve in a sliding mode, and the fixed plate is attached to the lithium battery body.

Preferably, gumming mechanism includes the air pump, the top fixedly connected with of cope match-plate pattern handles the case, handle fixedly connected with communicating pipe between case and the air pump, the inside of handling the case is pegged graft and is had collection box and dust screen, the outside fixedly connected with outlet duct of handling the case.

Preferably, the air pump is fixedly connected to the top of the upper template, and an air suction pipe is fixedly connected between the air pump and the connecting cylinder.

Preferably, the dust screen is arranged on the outer side of the air outlet pipe, and pull handles are fixedly connected to the outer sides of the dust screen and the collecting box.

(III) the beneficial effects to be achieved

The utility model provides a prevent that square lithium cell negative pole piece from cutting the mould that falls the powder. Compared with the prior art, the method has the following beneficial effects:

(1) This prevent square lithium battery negative pole piece from cutting the mould that falls powder, through starting the cylinder, the cylinder rises to drive the cope match-plate pattern through the connecting plate and rises, put into the inside of lower bolster with lithium cell body afterwards, put into the back and put down the cylinder, at this in-process, the locating lever can contact with the locating hole, if the locating lever inserts the inside of locating hole smoothly, then need not adjust the position of cope match-plate pattern, if can not insert, then the position through bolt regulation cope match-plate pattern, the fixed plate can extrude on lithium cell body afterwards, thereby fix the inside at the lower bolster with lithium cell body, more conveniently install lithium cell body, greatly made things convenient for the operation, be convenient for large-scale popularization and application.

(2) This prevent square lithium battery negative pole piece from cutting the mould that falls powder, pass behind the cutting groove through using the cutting knife, can prevent that square lithium battery negative pole piece from cutting and can appear falling the condition of powder, can cut lithium cell body, open the air pump, the air pump inhales the inside of handling the case with the dust of cutting through breathing pipe and communicating pipe, it is gaseous through collecting box and dust screen back, the dust can fall into and collect in the box, gas can blow off from the outlet duct, can take out the dust screen or collect the box through drawing, thereby make things convenient for the staff to wash the dust screen and collection box, thereby solved and produced the dust when cutting square lithium battery piece and lead to scrapping the problem, the qualification rate of production product has been improved greatly, the cost of manufacturing has also been reduced.

Drawings

Fig. 1 is a perspective view of the external structure of the present invention.

Fig. 2 is a side perspective view of the outer structure of the present invention.

Fig. 3 is a bottom perspective view of the upper plate of the present invention.

Fig. 4 is a sectional view of the positioning mechanism of the present invention.

In the figure: 1. a base; 2. a support pillar; 3. placing a plate; 4. a positioning mechanism; 401. positioning a rod; 402. positioning holes; 403. a sleeve; 404. a spring; 405. a fixing plate; 5. a powder removing mechanism; 501. an air pump; 502. an air intake duct; 503. a treatment box; 504. a communicating pipe; 505. an air outlet pipe; 506. a collection box; 507. a dust screen; 6. a lithium battery body; 7. mounting a template; 8. a cylinder; 9. a connecting plate; 10. a placement groove; 11. cutting a groove; 12. and a lower template.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

The first embodiment is as follows:

please refer to fig. 1-4, a mold for preventing a square lithium battery negative plate from being cut and falling off powder includes a base 1, a top fixedly connected with support pillar 2 of the base 1, a top fixedly connected with placing plate 3 of the support pillar 2, a placing groove 10 is provided inside the placing plate 3, a lower plate 12 is placed inside the placing groove 10, a top symmetrical fixedly connected with cylinder 8 of the base 1, a top fixedly connected with connecting plate 9 of the cylinder 8, a bottom of the connecting plate 9 is fixedly connected with an upper plate 7 through a bolt, a top fixedly connected with a powder removing mechanism 5 of the upper plate 7, the powder removing mechanism 5 includes an air pump 501, a top fixedly connected with processing box 503 of the upper plate 7, a communicating pipe 504 is fixedly connected between the processing box 503 and the air pump 501, a collecting box 506 and a dust screen 507 are inserted inside the processing box 503, an air outlet pipe 505 is fixedly connected outside the processing box 503, the air pump 501 is fixedly connected with the top of the upper plate 7, an air suction pipe 502 is fixedly connected between the air pump 501 and the connecting cylinder, the dust screen 507 is provided outside the dust screen 505, a pull handle is fixedly connected with the outer side of the collecting box 506, a positioning mechanism 4 is provided between the upper plate 7 and the lower plate 12, a lithium battery negative plate 12, a cutting mechanism 12 is provided inside the lower plate 12 and the upper plate 12, and the upper plate 11.

Use the cutting knife to pass cutting groove 11 after, can prevent that square lithium cell negative pole piece from cutting and can appear the condition of falling the powder, can cut lithium cell body 6, open air pump 501, air pump 501 inhales the inside of handling case 503 with the dust of cutting through breathing pipe 502 and communicating pipe 504, it is gaseous through collecting box 506 and dust screen 507 after, the dust can fall into and collect box 506, the gas can blow off from outlet duct 505, can take out dust screen 507 or collection box 506 through drawing, thereby make things convenient for the staff to wash dust screen 507 and collection box 506.

The second embodiment:

referring to fig. 1 to 4, the present embodiment provides a technical solution based on the first embodiment: prevent that square lithium battery negative pole piece from cutting the mould that falls powder, including base 1, base 1's top fixedly connected with support column 2, the top fixedly connected with of support column 2 places board 3, place board 3 between two cylinders 8, the through-hole has been seted up at the top of cope match-plate pattern 7, the outside fixedly connected with connecting cylinder of through-hole, standing groove 10 has been seted up to the inside of placing board 3, lower bolster 12 has been placed to the inside of standing groove 10, base 1's top symmetry fixedly connected with cylinder 8, cylinder 8's top fixedly connected with connecting plate 9, bolt fixedly connected with cope match-plate pattern 7 is passed through to the bottom of connecting plate 9, the top fixedly connected with of cope match-plate pattern 7 removes whitewashed mechanism 5, be provided with positioning mechanism 4 between cope match-plate pattern 7 and the lower bolster 12, positioning mechanism 4 includes the locating lever 401, locating lever 402 has been seted up at the top of lower bolster 12, symmetry fixedly connected with sleeve 403 on the interior roof of cope match-plate pattern 7, fixedly connected with spring 404 on the interior roof of sleeve 403, the bottom fixedly connected with fixed plate 405 of spring 404, the fixed connection has fixed plate 405, the bottom fixedly connected with fixed plate 405 of spring 404, positioning mechanism 401 has all placed in the outside of die cavity of locating hole 401 with locating hole 402, locating lever 401 roof wall 401, the inside fixed plate body of lithium battery body is equipped with the inside cutting of the inside of lower bolster 405 of sleeve 405, lithium battery 6 of locating hole 12, the equal cutting of the internal part of lower bolster 12, the internal cutting of sleeve 405, the internal part of sleeve 405, the lithium battery 12, the internal cutting of the internal part of the internal cutting of the lithium battery 12, the internal cutting mechanism 12, the internal cutting of the internal part of the

lower bolster

405, 12.

Starting cylinder 8, cylinder 8 rises and drives cope match-plate pattern 7 through connecting plate 9 and rises, put into the inside of lower bolster 12 with lithium cell body 6 afterwards, put into the back and put down cylinder 8, at this in-process, locating lever 401 can contact with locating hole 402, if locating lever 401 inserts the inside of locating hole 402 smoothly, then need not adjust cope match-plate pattern 7's position, if can not insert, then through the position of bolt regulation cope match-plate pattern 7, fixed plate 405 can extrude on lithium cell body 6 afterwards, thereby fix lithium cell body 6 in the inside of lower bolster 12.

And those not described in detail in this specification are well within the skill of those in the art.

During operation, start cylinder 8, cylinder 8 rises and rises through connecting plate 9 drive cope match-plate pattern 7, put into the inside of lower bolster 12 with lithium cell body 6 afterwards, put down cylinder 8 after putting into, in this process, locating lever 401 can contact with locating hole 402, if locating lever 401 inserts the inside of locating hole 402 smoothly, then need not adjust the position of cope match-plate pattern 7, if can not insert, then adjust the position of cope match-plate pattern 7 through the bolt, fixing plate 405 can extrude on lithium cell body 6 afterwards, thereby fix lithium cell body 6 in the inside of lower bolster 12, use the cutting knife to pass behind cutting groove 11, can prevent that square lithium cell negative pole piece from cutting the condition that can appear falling the powder, can cut lithium cell body 6, open air pump 501, the dust that will cut is inhaled through breathing pipe 502 and communicating pipe 504 and is handled the inside of case 503, gaseous behind collecting case 506 and the dust screen 507, the dust can fall into collecting case 506, the gas can follow in outlet pipe 505, blow off and can take out dust screen 507 or collecting case 506 through drawing, thereby make things convenient for the staff to wash dust screen 507 and collecting case 506.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Prevent that square lithium cell negative pole piece from cutting off mould of powder, including base (1), its characterized in that: the utility model discloses a lithium battery powder removing machine, including base (1), top fixedly connected with support column (2), board (3) are placed to the top fixedly connected with of support column (2), standing groove (10) have been seted up to the inside of placing board (3), lower bolster (12) have been placed to the inside of standing groove (10), top symmetry fixedly connected with cylinder (8) of base (1), top fixedly connected with connecting plate (9) of cylinder (8), bolt fixedly connected with cope match-plate pattern (7) are passed through to the bottom of connecting plate (9), the top fixedly connected with of cope match-plate pattern (7) removes whitewashed mechanism (5), be provided with positioning mechanism (4) between cope match-plate pattern (7) and lower bolster (12), lithium cell body (6) have been placed to the inside of lower bolster (12), cut groove (11) have all been seted up to cope match-plate pattern (7) and the inside of lower bolster (12).

2. The die for preventing the negative pole piece of the square lithium battery from being cut and chipped according to claim 1, which is characterized in that: the placing plate (3) is arranged between the two cylinders (8), a through hole is formed in the top of the upper template (7), and a connecting cylinder is fixedly connected to the outer side of the through hole.

3. The mold for preventing the negative pole piece of the square lithium battery from being cut and chipped off as claimed in claim 1 or 2, wherein: the positioning mechanism (4) comprises a positioning rod (401), a positioning hole (402) is formed in the top of the lower template (12), sleeves (403) are symmetrically and fixedly connected to the inner top wall of the upper template (7), springs (404) are fixedly connected to the inner top wall of the sleeves (403), and fixing plates (405) are fixedly connected to the bottoms of the springs (404).

4. The die for preventing the negative pole piece of the square lithium battery from being cut and chipped according to claim 3, wherein: the positioning rod (401) is fixedly connected to the bottom of the upper template (7), the positioning rod (401) and the positioning hole (402) are both located on the outer side of the mold cavity, and the positioning rod (401) can be inserted into the positioning hole (402).

5. The mold for preventing the negative plate of the square lithium battery from being cut and chipped off as claimed in claim 3, wherein: the fixing plate (405) is connected inside the sleeve (403) in a sliding mode, and the fixing plate (405) is attached to the lithium battery body (6).

6. The die for preventing the negative pole piece of the square lithium battery from being cut and chipped according to claim 2, which is characterized in that: gumming mechanism (5) are including air pump (501), top fixedly connected with of cope match-plate pattern (7) handles case (503), handle fixedly connected with communicating pipe (504) between case (503) and air pump (501), the inside grafting of handling case (503) has collection box (506) and dust screen (507), the outside fixedly connected with outlet duct (505) of handling case (503).

7. The mold for preventing the negative plate of the square lithium battery from being cut and chipped off as claimed in claim 6, wherein: the air pump (501) is fixedly connected to the top of the upper template (7), and an air suction pipe (502) is fixedly connected between the air pump (501) and the connecting cylinder.

8. The mold for preventing the negative pole piece of the square lithium battery from being cut and chipped according to claim 6, which is characterized in that: the dustproof net (507) is arranged on the outer side of the air outlet pipe (505), and pull handles are fixedly connected to the outer sides of the dustproof net (507) and the collecting box (506).