CN212033141U

CN212033141U - Zinc-nickel battery pole piece tape pasting tool

Info

Publication number: CN212033141U
Application number: CN202020345892.XU
Authority: CN
Inventors: 王江林; 陈安; 陈经宁
Original assignee: Shandong Hetai New Energy Co ltd
Current assignee: Shandong Hetai New Energy Co ltd
Priority date: 2020-03-18
Filing date: 2020-03-18
Publication date: 2020-11-27
Anticipated expiration: 2030-03-18

Abstract

The utility model discloses a zinc-nickel battery pole piece rubberizing tape frock, including frock body, frock bottom plate, frock body one side lateral wall is laminated mutually with frock bottom plate one side lateral wall, and the lateral wall of frock body and frock bottom plate one side of laminating mutually is equipped with the first recess that can supply the sticky tape to pass, and first recess inside wall is equipped with and can supplies pole piece male second recess.

Description

Zinc-nickel battery pole piece tape pasting tool

Technical Field

The utility model relates to a sticky tape frock technical field especially relates to a zinc-nickel battery pole piece rubberizing tape frock.

Background

With the popularization of new energy batteries, the research and development of various new energy batteries enter a blanching stage. Human research on zinc-Nickel batteries (Nickel-zinc secondary batteries) has been already over a hundred years, but the problems of zinc dendrites, dissolution and the like generated by charging and discharging are not completely solved, so that the zinc-Nickel batteries cannot be applied on a large scale.

The discharge reaction equation of the zinc-nickel battery is as follows:

cathode positive pole

2NiOOH+2H2O+2eˉ——2Ni(OH)2+2OHˉ

anode of anode

Zn+2OHˉ——Zn(OH)2+2eˉ

The overall reaction equation:

2NiOOH +2H2O + Zn-2 Ni (OH)2+ Zn (OH)2 zinc-nickel battery open-circuit voltage is 1.83V, working voltage is more than 1.6V, theoretical specific energy 334Wh/Kg

Along with the development of society, people increasingly have vigorous demands on high-energy, low-price, environment-friendly and safe batteries, and particularly in recent years, the novel zinc-nickel power battery as a new energy battery opens the memory of the world again. The short service life of the zinc-nickel battery becomes the largest short plate of the zinc-nickel battery due to the problems of dendrites and the like. However, with the use of new materials and new technologies, the zinc-nickel battery is again youthful. Various manufacturers have paid attention to the battery, and the wound battery can be used as a secondary battery and has a large impact force on one time, and secondly, the square battery has high specific energy, good safety and low production cost, and has a certain impact on lead-acid batteries and lithium ion batteries.

In the production process of the zinc-nickel battery, the kneading paste is used as a key process of the battery process, and the quality of the kneading paste directly influences the performance of the battery. Particularly the life of the battery and the initial performance of the battery. The initial performance and battery life of a battery directly correspond to the needs of the consumer. After the battery pole piece is cut, larger and harder burrs can appear on three cut edges. Because the diaphragm of the zinc-nickel battery is a very thin pp film, improper burr treatment can penetrate the pp film, and the battery is short-circuited under the condition of electrolyte, so that the service life of the battery is ended; all handle at present through workman's cladding sticky tape of pasting on pole piece edge, but because the workman is pure manual going on, have the problem:

firstly, the labor intensity of workers is high, and the efficiency is low;

secondly, the number of workers is large, and the labor cost is high;

thirdly, the adhesive tape needs to be bent manually, so that the burrs easily cut the fingers of workers, and the production safety is poor;

and fourthly, the pole piece is easy to fall off in the rubberizing process.

Disclosure of Invention

The utility model aims to solve the technical problem that a frock simple manufacture is provided, and trilateral sticky tape hem processing of carrying out of antipodal piece that can be simple has effectually reduced the anodal sticky tape frock of zinc-nickel battery of the trilateral burr problem of pole piece.

The utility model provides a technical scheme that above-mentioned problem adopted does: the utility model provides a zinc-nickel battery pole piece pastes sticky tape frock, includes frock body, tool bottom plate, and the laminating of tool body one side lateral wall and tool bottom plate one side lateral wall mutually, the lateral wall of tool body and tool bottom plate one side of laminating mutually is equipped with the first recess that can supply the sticky tape to pass, and first recess inside wall is equipped with and can supplies pole piece male second recess.

After the structure more than adopting, the utility model discloses with the current structure contrast have following advantage:

the utility model discloses a zinc-nickel battery pole piece rubberizing tape frock will advance the pole piece after the overshear and do the rubber coating with the pole piece edge through the mode of cut straightly and handle. When the tool is used, the adhesive tape passes through the first through hole from right to left and then is stretched along the first groove until the free end of the adhesive tape is stretched in the first groove to be flush with the outer side wall of the left side of the tool body, at the moment, the pole piece is horizontally placed on the upper end surface of the tool bottom plate, the cutting edge of the adhesive tape to be wrapped faces the tool body, then the pole piece is pushed to slide towards the tool body, when the pole piece slides into the first groove, the cutting edge of the outer side of the pole piece which needs to be encapsulated will be abutted against the bonding surface of the adhesive tape, the pole piece will be inserted into the second groove of the inner side wall of the first groove when the pole piece continues to slide, the adhesive tape in the first groove will be pushed into the second groove together under the pushing of the pole piece, and the adhesive tape can be tightly adhered to the cutting edge of the pole piece under the extrusion of the inner wall of the second groove to coat the edge, so that the tape wrapping process of the adhesive tape on the cutting edge of the pole piece is completed. Whole process does not need the workman to take the pole piece on hand completely, and also does not need another hand to carry on spacingly to the sticky tape, only needs a promotion can accomplish the rubberizing area, workman's intensity of labour is lower, rubberizing area efficiency is also higher, is more than 3 times of pure manual efficiency to can reduce the recruitment cost, the condition that drops also is difficult to appear in the pole piece simultaneously, do not want the workman to go the sticky tape of bending with the hand again, reduced the condition that burr scratch workman pointed by a wide margin, production security is also higher.

As a preference: one side of the tool body, which is attached to the tool bottom plate, is provided with a limiting block for limiting the upper side of the adhesive tape.

As a preference: and a guide inclined plane for preventing the adhesive tape from inclining or falling is arranged on the lower end face of the limiting block.

As a preference: the limiting block extends along the length direction of the tool body.

As a preference: both ends intercommunication frock body left and right sides lateral wall about first recess, both ends intercommunication frock body left and right sides lateral wall about the second recess, first recess and second recess are mutually perpendicular 'T' font structure.

As a preference: the outer side wall of one side, which is attached to the tool base plate, of the tool body is provided with a first stop block structure for preventing the adhesive tape from falling off, the first stop block structure comprises a first stop block, the first stop block and the tool body are close to the outer side wall of one side of the tool base plate to be integrally formed, and the outer side wall of the first stop block is provided with a first through hole through which the adhesive tape can penetrate into the first groove.

As a preference: the outer side wall of the first stop block is flush with the outer side wall of the tool body, and an inclined plane matched with the guide inclined plane is arranged at the upper end of the first through hole.

As a preference: the length of the first stop block is 1/8-1/20 of the whole length of the tool body.

As a preference: the upper end face of the first stop block is flush with the upper end face of the tool body, and the lower end face of the first stop block is flush with the horizontal plane where the lower bottom face of the second groove is located.

As a preference: the outer side wall of the tool body is bonded with the outer side wall of the tool bottom plate.

As a preference: the width of the first through hole is 0.1-2 mm.

As a preference: the depth of the second groove is 2-10 mm, and the height is 1-5 mm.

Drawings

Fig. 1 is a schematic structural view of the utility model of a zinc-nickel battery pole piece tape sticking tool.

Fig. 2 is a left side view of the utility model of a zinc-nickel battery pole piece tape tool.

Fig. 3 is a right side view of the utility model of a zinc-nickel battery pole piece tape tool.

Fig. 4 is an enlarged view of a portion a in fig. 2.

Fig. 5 is an enlarged view of a portion B in fig. 3.

Fig. 6 is the utility model relates to a structural schematic diagram of zinc-nickel battery pole piece rubberizing tape frock body.

The reference numbers in the figures are: 1. the tool comprises a tool body, 2, a tool bottom plate, 3, a first stop block structure, 11, a first groove, 12, a second groove, 13, a first through hole, 14 and a limiting block. 31. First stop, 32, guide ramp.

Detailed Description

An embodiment of the present invention will be described with reference to the accompanying drawings. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. It should be noted that the terms "upper and lower", "left and right", "lower end", "rear end", "upward", "forward", "center position", "middle part", "top", and the like indicate orientations and positional relationships based on the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. 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:

the utility model provides a zinc-nickel battery pole piece pastes sticky tape frock, including tool body 1, tool bottom plate 2, tool body 1 is the square strip, the lateral wall of 1 length direction one side of tool body is laminated with the lateral wall of 2 one sides of tool bottom plate mutually, the lateral wall of

tool body

1 and 2 one sides of laminating mutually of tool bottom plate is equipped with the first recess 11 that can supply the sticky tape to pass, first recess 11 sets up according to the width of sticky tape at direction of height's length, first recess 11 inside wall is equipped with and can supplies pole piece male second recess 12, and will be in order to make things convenient for the face parallel and level or slightly higher at tool bottom plate 2's up end and second recess 12 side wall place more, make the pole piece insert in second recess 12 more easily.

During the use, draw sticky tape one end from frock body 1 one end to the other end of frock body 1, and the sticky tape is whole to be located first recess 11, and the adhesive surface of sticky tape is towards frock bottom plate 2, places the pole piece on the up end of frock bottom plate 2 afterwards for one side that the pole piece needs the cladding sticky tape is facing to second recess 12, pushes away the pole piece to second recess 12 direction until the pole piece is spacing by the bottom surface of second recess 12, at last with the pole piece reverse pull out and cut the sticky tape can.

Example 2:

one side that frock body 1 and frock bottom plate 2 laminated mutually is equipped with and is used for spacing stopper 14 to the sticky tape upside, and stopper 14 is located the top of frock bottom plate 2, and stopper 14 extends along the length direction of frock body 1. The limiting block 14 effectively prevents the adhesive tape from falling toward the tool bottom plate 2, and when the pole piece is pushed toward the second groove 12, the adhesive tape does not need to be attached by the other hand. The working efficiency of workers can be further improved, and the production cost is reduced.

The rest of the structure is the same as in example 1.

Example 3:

the lower end face of the limiting block 14 is provided with a guide inclined plane 32 for preventing the adhesive tape from inclining or falling, and an included angle between the guide inclined plane 32 and the bottom face of the first groove 11 is 2-30 degrees (specifically, the included angle is set according to the thickness of the adhesive tape). The guide inclined plane 32 can lead the upper side edge of the adhesive tape to be guided by the guide inclined plane 32 in the process of stretching the adhesive tape, so that the adhesive tape is positioned in the first groove 11, the guide inclined plane 32 can also effectively prevent the upper side edge of the adhesive tape from inclining or falling, the surface of the upper side edge of the adhesive tape, which is bonded with the guide inclined plane 32, is smaller, and the adhesive tape can be more easily coated on the side edge of the pole piece when the pole piece is pushed to the direction of the second groove 12, so that the yield is improved.

The limiting block 14 extends along the length direction of the tool body 1.

The rest of the structure is the same as in example 2.

Example 4:

both ends intercommunication frock body 1 left and right sides lateral wall about first recess 11, both ends intercommunication frock body 1 left and right sides lateral wall about second recess 12, first recess 11 and second recess 12 are mutually perpendicular 'T' font structure. Therefore, the adhesive tape is easier to be positioned in the first groove 11, the adhesive tape is more convenient to stretch, the condition of the adhesive tape of the pole piece can be directly observed from the side surface, and the adhesive tape can be timely adjusted by workers, so that the adhesive tape sticking yield and the working efficiency of the workers are further improved.

The rest of the structure is the same as in example 3.

Example 5:

with reference to the attached figures 1-6,

the outer side wall of one side, which is attached to the tool base plate 2, of the tool body 1 is provided with a first stop block structure 3 for preventing the adhesive tape from falling off, the first stop block structure 3 comprises a first stop block 31, the first stop block 31 and the tool body 1 are close to the outer side wall of one side of the tool base plate 2 to be integrally formed, and the outer side wall of the first stop block 31 is provided with a first through hole 13 through which the adhesive tape can penetrate into the first groove 11. First dog structure 3 plays the limiting displacement to the sticky tape book to still can correspond the sticky tape spacing when pulling out after the pole piece rubberizing, make when cutting the sticky tape, still have partial sticky tape to be located the left side of first dog 31, the workman to the drawing of sticky tape next time of being more convenient for, thereby make workman's use more convenient, make work efficiency higher.

The outer side wall of the first stop block 31 is flush with the outer side wall of the tool body 1, and the upper end of the first through hole 13 is provided with an inclined plane matched with the guide inclined plane 32. Facilitating the tape to pass through the first through-hole 13.

The length of the first block 31 is 1/8-1/20 (1/15 in this example, and may also be 1/8, 1/9, 1/10 or 1/20, etc., specifically set according to the use of the user) of the overall length of the tool body 1.

The upper end face of the first stop block 31 is flush with the upper end face of the tool body 1, and the lower end face of the first stop block 31 is flush with the horizontal plane where the lower bottom face of the second groove 12 is located.

The width of the first through hole 13 is 0.1-2 mm (in this case, 1mm, and may be 0.1mm, 0.5mm, 1.2mm, or 2mm, etc., specifically, it is set according to the thickness of the adhesive tape).

The outer side wall of the tool body 1 and the outer side wall of the tool bottom plate 2 are bonded with each other (or fixedly connected with the tool bottom plate through a screw, or fixedly connected with the tool bottom plate through a bolt, or fixedly connected with the tool bottom plate through welding, etc.).

The depth of the second groove 12 is 2-10 mm (2.5 mm in this example, or 2mm, 2.4mm, 5mm or 10mm, etc., specifically set according to the width of the adhesive tape to be pasted), and the height is 1-5 mm (1.5 mm in this example, or 1mm, 2mm, 4mm or 5mm, etc., specifically set according to the thickness of the adhesive tape and the pole piece to be pasted).

In the specific use process of the tool, the adhesive tape passes through the first through hole 13 from right to left and then is stretched along the first groove 11 until the free end of the adhesive tape is stretched in the first groove 11 to be flush with the outer side wall of the left side of the tool body 1, the pole piece is horizontally placed on the upper end surface of the tool bottom plate 2, the cutting edge needing to be coated with the adhesive tape faces the tool body 1, then the pole piece is pushed to slide towards the tool body 1, the cutting edge needing to be coated with the adhesive tape of the pole piece is abutted against the bonding surface of the adhesive tape after the pole piece slides into the first groove 11, the pole piece continues to slide, the pole piece is inserted into the second groove 12 of the inner side wall of the first groove 11, the adhesive tape in the first groove 11 is pushed into the second groove 12 under the pushing of the pole piece, and the adhesive tape is tightly adhered to the cutting edge of the pole piece under the extrusion of the inner wall of the second groove 12 to coat the edge, and then the tape wrapping process of the cutting edge of the electrode plate by the tape is completed.

Claims

1. The utility model provides a zinc-nickel battery pole piece rubberizing tape frock, includes frock body (1), tool bottom plate (2), the laminating of tool body (1) one side lateral wall and tool bottom plate (2) one side lateral wall, its characterized in that: the side wall of one side of the tool body (1) and the tool bottom plate (2) which are attached to each other is provided with a first groove (11) through which an adhesive tape can pass, and the inner side wall of the first groove (11) is provided with a second groove (12) through which a pole piece can be inserted.

2. The zinc-nickel battery pole piece tape attaching tool according to claim 1, which is characterized in that: one side of the tool body (1) which is attached to the tool bottom plate (2) is provided with a limiting block (14) used for limiting the upper side of the adhesive tape.

3. The zinc-nickel battery pole piece tape attaching tool according to claim 2, characterized in that: the lower end face of the limiting block (14) is provided with a guide inclined plane (32) for preventing the adhesive tape from inclining or falling.

4. The zinc-nickel battery pole piece tape attaching tool according to claim 3, characterized in that: the limiting block (14) extends along the length direction of the tool body (1).

5. The zinc-nickel battery pole piece tape attaching tool according to claim 1, which is characterized in that: both ends intercommunication frock body (1) left and right sides lateral wall about first recess (11), both ends intercommunication frock body (1) left and right sides lateral wall about second recess (12), first recess (11) and second recess (12) are mutually perpendicular 'T' font structure.

6. The zinc-nickel battery pole piece tape attaching tool according to claim 1, which is characterized in that: the tool comprises a tool body (1) and a tool bottom plate (2), wherein a first stop block structure (3) for preventing an adhesive tape from falling off is arranged on the outer side wall of one side of the tool body (1) which is attached to the tool bottom plate (2), the first stop block structure (3) comprises a first stop block (31), the first stop block (31) and the tool body (1) are close to the outer side wall of one side of the tool bottom plate (2) in an integrated mode, and the outer side wall of the first stop block (31) is provided with a first through hole (13) through which the adhesive tape can penetrate into a first.

7. The zinc-nickel battery pole piece tape attaching tool according to claim 6, which is characterized in that: the outer side wall of the first stop block (31) is flush with the outer side wall of the tool body (1), and an inclined plane matched with the guide inclined plane (32) is arranged at the upper end of the first through hole (13).

8. The zinc-nickel battery pole piece tape attaching tool according to claim 6, which is characterized in that: the length of the first stop block (31) is 1/8-1/20 of the whole length of the tool body (1).

9. The zinc-nickel battery pole piece tape attaching tool according to claim 6, which is characterized in that: the upper end face of the first stop block (31) is flush with the upper end face of the tool body (1), and the lower end face of the first stop block (31) is flush with the horizontal plane where the lower bottom face of the second groove (12) is located.

10. The zinc-nickel battery pole piece tape attaching tool according to claim 6, which is characterized in that: the width of the first through hole (13) is 0.1-2 mm.

11. The zinc-nickel battery pole piece tape attaching tool according to claim 1, which is characterized in that: the outer side wall of the tool body (1) is bonded with the outer side wall of the tool bottom plate (2).

12. The zinc-nickel battery pole piece tape attaching tool according to claim 1, which is characterized in that: the depth of the second groove (12) is 2-10 mm, and the height is 1-5 mm.