CN220753706U

CN220753706U - Annotate liquid anchor clamps

Info

Publication number: CN220753706U
Application number: CN202322341602.0U
Authority: CN
Inventors: 刘高亮; 江规平
Original assignee: Jiangsu Jiatuo New Energy Intelligent Equipment Co ltd
Current assignee: Jiangsu Jiatuo New Energy Intelligent Equipment Co ltd
Priority date: 2023-08-29
Filing date: 2023-08-29
Publication date: 2024-04-09
Anticipated expiration: 2033-08-29

Abstract

The utility model discloses a liquid injection clamp, and relates to the technical field of lithium battery processing and production. The novel cantilever type cavity filling machine comprises a bottom plate, long-side rib plates and side rib plates, wherein the two long-side rib plates are arranged on the bottom plate in parallel, the two side rib plates are arranged on the bottom plate in parallel, a cuboid-shaped accommodating cavity is formed by the bottom plate, the two long-side rib plates and the two side rib plates, a plurality of middle rib plates are uniformly arranged between the two long-side rib plates, the accommodating cavity is divided into a plurality of subchambers by the middle rib plates, width fillers for adjusting the width of the subchambers are hung in the subchambers, a plurality of cantilever pins are arranged on the surfaces of the middle rib plates and the side rib plates, which face the width fillers, of the cantilever pins, hanging holes are formed in the position of the cantilever pins in a one-to-one correspondence and are matched with the size, and fixing pieces for fixing the width fillers can be detachably arranged on the middle rib plates and the side rib plates. The lithium battery has the advantages of being applicable to lithium batteries of various specifications, being high in mold changing speed and effectively improving production efficiency.

Description

Annotate liquid anchor clamps

Technical Field

The utility model relates to the technical field of lithium battery processing and production, in particular to a liquid injection clamp.

Background

In the manufacturing process of square lithium batteries, electrolyte needs to be injected into the battery. In the liquid injection process, in order to facilitate the carrying and positioning of the lithium battery, the lithium battery needs to be placed in a liquid injection clamp so as to facilitate the circulation and batch liquid injection of the lithium battery. Because the length and width dimensions of lithium batteries are changeable, the liquid injection clamp is often required to be changed in the production process so as to be suitable for batteries with different specifications. However, the existing liquid injection clamp cannot be suitable for lithium batteries with different specifications, or the clamp is difficult to disassemble and assemble, so that the mold changing time is too long, and the production is delayed.

In view of the above, the present utility model aims to provide a new technical solution to solve the existing technical problems.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides the liquid injection clamp, which solves the problem that the liquid injection clamp cannot be suitable for lithium batteries with different specifications.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides a annotate liquid anchor clamps, includes bottom plate, long limit floor and side floor, two long limit floor parallel arrangement each other is on the bottom plate, two side floor parallel arrangement each other is on the bottom plate, two long limit floors and two side floors enclose into a cuboid form hold the cavity, two evenly be provided with a plurality of middle floor between the long limit floor, middle floor will hold the cavity and divide into a plurality of subcavities that are used for holding the lithium cell, hang in the subcavities and be provided with the width filler that is used for adjusting subcavities, middle floor and side floor all are provided with a plurality of cantilever pins that are used for installing width filler towards the face of width filler, set up on the width filler with cantilever pin position one-to-one and size assorted hanging hole, all can dismantle on middle floor and the side floor and be provided with the mounting that is used for fixed width filler.

In the structure, the nut of the cantilever pin is of a round structure, the inner cavity of the hanging hole is of a waist-shaped hole structure, and the width of the waist-shaped hole structure is consistent with the diameter of the nut of the cantilever pin.

In the structure, the orifice of the hanging hole is of a calabash-shaped structure with a small upper part and a big lower part, the size of a larger part of the calabash-shaped structure is consistent with the diameter of a nail head of the cantilever pin, and the size of a smaller part of the calabash-shaped structure is consistent with the diameter of a nail body of a suspending part of the cantilever pin.

In the above structure, it is characterized in that: the depth of the hanging hole is consistent with the length of the cantilever pin hanging part.

In the structure, a positioning rib plate for positioning the lithium battery is arranged in the sub-cavity, and the positioning rib plate can be detachably fixed on the long-side rib plate.

In the structure, the bottom plate is provided with the height filler positioned in the subchamber, and the height filler is clamped and fixed through the positioning rib plates.

In the above structure, the fixing piece is a limit bolt, the width filler, the side rib plate and the middle rib plate are respectively provided with a limit groove at the top part far away from one side of the bottom plate, the limit grooves of the middle rib plate and the side rib plate are respectively provided with bolt holes, the limit grooves of the width filler and the middle rib plate which are attached to each other and the limit grooves of the width filler and the side rib plate which are attached to each other are respectively spliced to form a complete bolt groove, and the limit bolt penetrates through the bolt groove and is connected with the bolt holes in a threaded manner.

In the structure, the middle rib plate and the middle part of one side of the side rib plate far away from the bottom plate are respectively provided with a notch.

In the above structure, handles are respectively provided on the two side rib plates.

The beneficial effects of the utility model are as follows: the width filler is arranged in the subchamber to change the width of the subchamber, so that the clamp is suitable for lithium batteries with different specifications; through the cooperation of cantilever pin and calabash shape structure hanging hole, the efficiency of changing the type of anchor clamps has effectively been improved.

Drawings

The utility model will be further described with reference to the drawings and examples.

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a side cross-sectional view of the present utility model;

fig. 3 is a schematic view of the structure of the width filler of the present utility model.

Reference numerals: 1. a bottom plate; 2. a long-side rib plate; 3. side rib plates; 4. an intermediate rib plate; 5. a width filler; 6. a subchamber; 7. positioning rib plates; 8. a height filler; 9. a limit bolt; 10. a bolt slot; 11. a hanging hole; 12. a notch; 13. cantilever pins; 14. a handle; 15. a lithium battery.

Detailed Description

The utility model will be further described with reference to fig. 1-3.

The conception, specific structure, and technical effects produced by the present utility model will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, features, and effects of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present utility model based on the embodiments of the present utility model. In addition, all the coupling/connection relationships referred to in the patent are not direct connection of the single-finger members, but rather, it means that a better coupling structure can be formed by adding or subtracting coupling aids depending on the specific implementation. The technical features in the utility model can be interactively combined on the premise of no contradiction and conflict.

Referring to fig. 1, the liquid injection fixture comprises a bottom plate 1, side rib plates 3 and a long side rib plate 2, wherein the side rib plates 3 and the long side rib plate 2 are respectively arranged on the bottom plate 1, specifically, the side rib plates 3 are two and are mutually parallel to each other and arranged on the bottom plate 1, the bottom plate 1 is provided with bolts, the side rib plates 3 are provided with bolt holes corresponding to the bolts, and the bolts are connected with the screw holes in a threaded mode to fix the side rib plates 3. The long-side rib plates 2 are arranged on the bottom plate 1 in parallel, and the long-side rib plates 2 are detachably fixed on the bottom plate 1 through bolts. The bottom plate 1, two side rib plates 3 and two long side rib plates 2 enclose into a cuboid-shaped accommodating cavity, a plurality of middle rib plates 4 are uniformly and detachably fixed between the two long side rib plates 2, the planes of the middle rib plates 4 and the planes of the side rib plates 3 are mutually parallel, the accommodating cavity is uniformly divided into a plurality of subchambers 6 by the middle rib plates 4, and a lithium battery 15 to be injected is arranged in the subchambers 6 during liquid injection operation. The middle rib plates 4 divide the liquid injection fixture into a plurality of subcavities 6 for accommodating the lithium batteries 15, so that liquid injection of the lithium batteries 15 is completed in batches at one time.

Referring to fig. 1, the positioning rib plate 7 is further included, two positioning rib plates 7 are arranged in each subchamber 6, the two positioning rib plates 7 in each subchamber 6 are respectively and detachably fixed on the long-side rib plates 2 on two sides, a plurality of bolt holes are formed in the long-side rib plates 2, corresponding threaded holes are formed in the positioning rib plates 7, and the bolts penetrate through the bolt holes to be connected with the threaded holes in a threaded mode, so that the positioning rib plates 7 are fixed. The positioning rib plates 7 are used for determining the position of the lithium battery 15 in the length direction, and when the liquid injection operation is carried out, the lithium battery 15 is positioned between the two positioning rib plates 7.

Referring to fig. 1, two width fillers 5 are disposed in each sub-cavity 6, and when in use, the lithium battery 15 is located between the two width fillers 5, and the width of the sub-cavity 6 is changed by installing the width fillers 5 with different thicknesses, so that the liquid injection clamp is applicable to the lithium batteries 15 with different specifications, and the application range of the liquid injection clamp is enlarged.

Referring to fig. 1 to 3, in the present embodiment, width fillers 5 located at both sides of the middle rib 4 are movably suspended from the middle rib 4, and width fillers 5 located near both side ribs 3 are movably suspended from the side ribs 3 toward the sub-cavity 6. Specifically, a plurality of cantilever pins 13 are fixedly connected to two opposite sides of the middle rib plate 4, a plurality of cantilever pins 13 are fixedly connected to one side of the side rib plate 3 facing the sub cavity 6, and projection of the cantilever pins 13 on the middle rib plate 4 on the side rib plate 3 is consistent with projection of the cantilever pins 13 on the side rib plate 3. The nail cap of cantilever pin 13 is circular structure, set up on the width filler 5 with cantilever pin 13 position one-to-one's hanging hole 11, the inner chamber of hanging hole 11 is waist hole structure, the width of waist hole structure and cantilever pin 13's nail cap's diameter phase-match, cantilever pin 13 can reciprocate in waist hole structure, the drill way of hanging hole 11 is big-end-up's calabash shape structure, the big-end-up's of calabash shape structure size is consistent with cantilever pin 13's nail cap diameter, the small-end-up's of calabash shape structure size is consistent with cantilever pin 13 overhang part nail body's diameter. Through setting up waist type hole structure, width filler 5 can slide from top to bottom in middle floor 4 or side floor 3, and the installation and dismantlement of being convenient for can carry out preliminary fixed to width filler 5 when being convenient for install and dismantle through setting up the drill way of calabash shape structure. The depth of the hanging hole 11 is consistent with the length of the suspending part of the cantilever pin 13, so that the fitting installation between the width filler 5 and the middle rib plate 4 or between the width filler 5 and the side rib plate 3 is realized.

Referring to fig. 1, the top of one side of the width filler 5, the side rib plates 3 and the middle rib plates 4 far away from the bottom plate 1 is provided with a limit groove, the limit groove between the width filler 5 and the middle rib plates 4 which are mutually attached, and the limit groove between the width filler 5 and the side rib plates 3 which are mutually attached are respectively spliced to form a complete bolt groove 10, the limit grooves of the middle rib plates 4 and the side rib plates 3 are internally provided with limit bolt 9 holes which extend downwards, the limit bolt 9 holes are in threaded connection with limit bolts 9, the limit bolts 9 are connected with gaskets, the limit bolts 9 are in threaded connection with the bolt holes so that the gaskets are abutted to the top of the width filler 5, and the width filler 5 is compressed, so that final fixing of the width filler 5 is completed.

When the width filler 5 needs to be replaced, firstly unscrewing the limit bolt 9, then sliding the width filler 5 upwards to enable the nut of the cantilever pin 13 to be aligned with the larger part of the hanging hole 11 of the width filler 5, enabling the cantilever pin 13 to be separated from the hanging hole 11, and then taking down the width filler 5; and then selecting a width filler 5 with proper thickness, enabling the nut of the cantilever pin 13 to be aligned with a larger part of the opening of the calabash-shaped structure of the hanging hole 11 of the width filler 5, enabling the cantilever pin 13 to penetrate into the hanging hole 11, then downwards pressing the width filler 5 to finish the preliminary fixing of the width filler 5, and finally screwing the limit bolt 9 to finish the final fixing of the width filler 5. The step of dismantling of width filler 5 has been simplified in the setting like this, effectively improves the efficiency of changing the model, and stop bolt 9 sets up in the top for dismantling, not influenced by sub-cavity 6 width when adorning width filler 5, effectively avoid stretching into in the sub-cavity 6 because of extracting tool and influence the condition emergence of changing the model.

Referring to fig. 1 and 2, the middle rib plate 4 and the side rib plates 3 are provided with openings 12 on the side far away from the bottom plate 1, and the openings 12 are provided to facilitate gripping the width filler 5 when the width filler 5 needs to be detached or replaced. The side rib plates 3 on two sides are fixedly connected with handles 14 respectively, and the handles 14 are arranged to facilitate carrying of the liquid injection clamp. The bottom plate 1 is provided with the high filler 8 that is located in the subcavity 6, and the high filler 8 in every subcavity 6 is fixed by two location floor 7 centre gripping respectively of subcavity 6 at place, sets up high filler 8, and to carrying out the bed hedgehopping to lithium cell 15, is favorable to annotating the going on of liquid operation.

In other embodiments, two width fillers 5 are located in the subchamber 6, one of which width filler 5 is fixedly disposed on the middle rib 4 or the side rib 3, and the other width filler 5 is suspended from the middle rib 4 or the side rib 3 in the manner described above and is fixed by a limit bolt 9. By the arrangement, the mold changing speed can be further improved, namely, the width of the subcavity 6 can be changed only by changing the width filler 5 on one side so as to be suitable for batteries with different specifications.

While the preferred embodiment of the present utility model has been described in detail, the present utility model is not limited to the embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present utility model, and these equivalent modifications or substitutions are included in the scope of the present utility model as defined in the appended claims.

Claims

1. Annotate liquid anchor clamps, its characterized in that: including bottom plate, long limit floor and side floor, two long limit floor parallel to each other sets up on the bottom plate, two side floor parallel to each other sets up on the bottom plate, two long limit floors and two side floors enclose into a cuboid form hold the cavity, two evenly be provided with a plurality of middle floor between the long limit floor, middle floor will hold the cavity and divide into a plurality of subcavities that are used for holding the lithium cell, hang in the subcavities and be provided with the width filler that is used for adjusting subcavities width, middle floor and side floor all are provided with a plurality of cantilever pins that are used for installing width filler towards the face of width filler, offer on the width filler with cantilever pin position one-to-one and size assorted hanging hole, all can dismantle on middle floor and the side floor and be provided with the mounting that is used for fixed width filler.

2. The liquid injection fixture of claim 1, wherein: the nail cap of cantilever pin is circular structure, the inner chamber of hanging hole is waist type hole structure, the width of waist type hole structure is unanimous with the diameter of the nail cap of cantilever pin.

3. A liquid injection fixture as claimed in claim 2, wherein: the hole opening of the hanging hole is of a calabash-shaped structure with a small upper part and a large lower part, the size of a larger part of the calabash-shaped structure is consistent with the diameter of a nail cap of the cantilever pin, and the size of a smaller part of the calabash-shaped structure is consistent with the diameter of a nail body of a cantilever pin suspending part.

4. A liquid injection fixture as claimed in claim 3, wherein: the depth of the hanging hole is consistent with the length of the cantilever pin hanging part.

5. The liquid injection fixture of claim 1, wherein: the lithium battery positioning device is characterized in that a positioning rib plate used for positioning the lithium battery is arranged in the sub-cavity, and the positioning rib plate is detachably fixed on the long-side rib plate.

6. The liquid injection fixture of claim 5, wherein: the bottom plate is provided with a height filler positioned in the subchamber, and the height filler is clamped and fixed through the positioning rib plates.

7. The liquid injection fixture of claim 1, wherein: the fixing piece is a limit bolt, limit grooves are respectively formed in the tops of one sides, far away from the bottom plate, of the width filler, the side rib plates and the middle rib plates, bolt holes are respectively formed in the limit grooves of the middle rib plates and the side rib plates, the width filler and the limit grooves of the middle rib plates which are attached to each other and the limit grooves of the side rib plates which are attached to each other are respectively spliced to form a complete bolt groove, and the limit bolts penetrate through the bolt grooves and are connected to the bolt holes in a threaded mode.

8. The liquid injection fixture of claim 1, wherein: the middle rib plate and the side rib plate are respectively provided with a notch in the middle of one side of the middle rib plate far away from the bottom plate.

9. The liquid injection fixture of claim 1, wherein: handles are respectively arranged on the two side rib plates.