Gluing device for soft package lithium battery production

Abstract

The utility model relates to the technical field of lithium battery rubberizing equipment, in particular to a rubberizing device for soft package lithium battery production, which comprises a placing plate, a front conveying frame is arranged on the front surface of the placing plate, a rear conveying frame is arranged on the back surface of the placing plate, and a sliding frame is fixedly connected to the upper surface of the placing plate. A sliding groove is formed in the sliding frame, and a sliding plate is arranged in the sliding groove. And the electric push rod is mounted on the front surface of the sliding plate. According to the adhesive tape flattening device, the electric push rod is started to push the sliding plate backwards, at the moment, the flattening column can move on the pasted adhesive tape, the flattening column can flatten the adhesive tape, then after operation of the flattening column is finished, the flattening ring can be attached to the top face of the adhesive tape, the flattening ring can be completely attached to the top face of the adhesive tape through the design of the connecting spring, and the adhesive tape can be flattened. And the flattening effect on the adhesive tape can be enhanced, and the overall flattening effect after adhesive tape pasting is good.

Description

Technical Field

[0001] The utility model relates to the technical field of lithium battery glue sticking equipment, in particular to a glue sticking device for producing soft-pack lithium batteries. Background Art

[0002] When making lithium batteries, in order to protect the internal battery cells, a layer of carbon-coated aluminum foil is needed to be wrapped on the outside. At the same time, a single piece of carbon-coated aluminum foil can provide better protection for the entire lithium battery. Before wrapping the entire lithium battery with carbon-coated aluminum foil, the lithium battery needs to be glued.

[0003] In this regard, China has applied for patent number: CN219917248U, which discloses a glue sticking device for soft-pack lithium battery production, including a placement plate, the upper surface of the placement plate is fixedly connected to two fixed rods, the upper surfaces of the two fixed rods are provided with slide grooves, the slide grooves are slidably connected to sliding blocks, the upper surfaces of the two sliding blocks are fixedly connected to vertical rods, the upper ends of the vertical rods are provided with square rods, the upper ends of the two square rods are fixedly connected to the fixed plate, and the lower surface of the fixed plate is provided with two placement grooves. The utility model uses sponge rollers, and two sponge rollers roll on the surface of the lithium battery plate N to clean the dust on the surface of the lithium battery plate N, and then glue the surface of the lithium battery plate N to avoid dust on the surface of the tape when sticking the tape, which makes the viscosity of the tape surface lower and easy to debond.

[0004] However, in actual use, when applying glue, the applied tape cannot be flattened and spread out, and the overall operation effect is not good, so it is impossible to ensure that the tape is completely attached to the lithium battery, which has certain limitations when applying glue. Therefore, it has become an urgent problem to be solved for us to perfect and improve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a gluing device for the production of soft-pack lithium batteries, so as to solve the problem raised in the above-mentioned background technology that during gluing, the glued tape cannot be flattened and spread out, the overall operation effect is good, and it is impossible to ensure that the tape is completely attached to the lithium battery, thus having certain limitations during gluing.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a glue sticking device for soft-pack lithium battery production, comprising a placement plate, a front conveying frame is arranged on the front surface of the placement plate, a rear conveying frame is arranged on the back of the placement plate, a sliding frame is fixedly connected to the upper surface of the placement plate, a sliding groove is opened inside the sliding frame, and a sliding plate is arranged inside the sliding groove;

[0007] An electric push rod is installed on the front surface of a sliding plate, a stabilizing plate is fixedly connected to the right surface of the sliding plate, a first telescopic rod is fixedly connected to the lower surface of the stabilizing plate, an end of the first telescopic rod away from the stabilizing plate is fixedly connected to a base plate, a back surface of the base plate is fixedly connected to a back plate, and a front surface of the base plate is fixedly connected to a front plate.

[0008] Preferably, a flattening column is provided on the back surface of the back plate, and a connecting spring is provided on the lower surface of the front plate.

[0009] Preferably, a fixing plate is provided at one end of the connecting spring away from the front plate, and an adapting groove is provided on the top surface of the fixing plate.

[0010] Preferably, the adapting groove and the connecting spring are adapted to each other, and a flattening ring is fixedly connected to the lower surface of the fixing plate.

[0011] Preferably, a through groove is provided on the right side surface of the placement plate, and a sliding block is provided inside the through groove.

[0012] Preferably, a second telescopic rod is fixedly connected to the lower surface of the sliding block, and a flattening roller is fixedly connected to one end of the second telescopic rod away from the sliding block.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The adhesive laminating device for the production of soft-pack lithium batteries comprises a front conveyor frame, a rear conveyor frame, a sliding frame, a sliding groove, a sliding plate, an electric push rod, a stabilizing plate, a first telescopic rod, a bottom plate, a back plate, a front plate, a flattening column, a connecting spring and a fixing plate. When in use, the adhesive tape is first conveyed by the front conveyor frame and the rear conveyor frame, and the lithium battery is placed on the upper surface of the placement plate at the same time. Then, the adhesive tape is laminated and installed on the top surface of the lithium battery. After the pre-lamination is completed, the sliding plate is moved to the front end of the sliding frame by starting the electric push rod, and then the first telescopic rod is started. The first telescopic rod moves the bottom plate downward, so that the back plate and the front plate will also move downward until the flattening column can fit onto the top surface of the tape, and then the sliding plate is pushed backward by starting the electric push rod. At this time, the flattening column will move on the pasted tape, and the flattening column can flatten the tape. Subsequently, when the flattening column operation is completed, the flattening ring will also fit onto the top surface of the tape. The design of the connecting spring can make the flattening ring completely fit onto the top surface of the tape, thereby enhancing the flattening effect of the tape. The overall flattening effect after pasting is good, which reflects the practicality of the design.

[0015] The gluing device for the production of soft-pack lithium batteries is provided with a through slot, a sliding block, a second telescopic rod and a flattening roller. After the gluing is completed, the sliding block is moved inside the through slot, and at the same time, the second telescopic rod drives the flattening roller to extend and retract. The flattening roller will contact the side of the lithium battery, and can first flatten the tape on the side of the lithium battery. The overall flattening effect is good, which is convenient for subsequent flattening of the tape, reflecting the functionality of the design. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a three-dimensional schematic diagram of the structural stabilizing plate and the bottom plate of the utility model;

[0018] Figure 3 It is a three-dimensional schematic diagram of the bottom plate and back plate structure of the utility model;

[0019] Figure 4 For this utility model Figure 3 A magnified schematic diagram of the structure in the middle.

[0020] In the figure: 1. placement plate; 2. front conveyor frame; 3. rear conveyor frame; 4. sliding frame; 5. sliding groove; 6. sliding plate; 7. electric push rod; 8. stabilizing plate; 9. first telescopic rod; 10. bottom plate; 11. back plate; 12. front plate; 13. flattening column; 14. connecting spring; 15. fixing plate; 16. adapter groove; 17. flattening ring; 18. through groove; 19. sliding block; 20. second telescopic rod; 21. flattening roller. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 , an embodiment provided by the utility model:

[0023] A glue sticking device for soft-pack lithium battery production, the electric push rod 7, the first telescopic rod 9 and the second telescopic rod 20 used in this application are all products that can be directly purchased on the market, and their principles and connection methods are all prior arts well known to those skilled in the art, so they will not be repeated here, including a placement plate 1, a front conveying frame 2 is arranged on the front surface of the placement plate 1, a rear conveying frame 3 is arranged on the back of the placement plate 1, a sliding frame 4 is fixedly connected to the upper surface of the placement plate 1, a sliding groove 5 is opened inside the sliding frame 4, a sliding plate 6 is arranged inside the sliding groove 5, and a placement plate 1 is placed on the upper surface of the placement plate 1. A through slot 18 is provided on the right side surface of the plate 1, a sliding block 19 is provided inside the through slot 18, a second telescopic rod 20 is fixedly connected to the lower surface of the sliding block 19, and a flattening roller 21 is fixedly connected to the end of the second telescopic rod 20 away from the sliding block 19. After the gluing is completed, the sliding block 19 is moved inside the through slot 18, and the second telescopic rod 20 drives the flattening roller 21 to extend and retract. The flattening roller 21 will contact the side of the lithium battery, and the tape on the side of the lithium battery can be flattened first. The overall flattening effect is good, which is convenient for the subsequent flattening of the tape;

[0024] The electric push rod 7 is installed on the front surface of the sliding plate 6. The right side surface of the sliding plate 6 is fixedly connected with a stabilizing plate 8. The lower surface of the stabilizing plate 8 is fixedly connected with a first telescopic rod 9. The end of the first telescopic rod 9 away from the stabilizing plate 8 is fixedly connected with a bottom plate 10. The back of the bottom plate 10 is fixedly connected with a back plate 11. The front surface of the bottom plate 10 is fixedly connected with a front plate 12. The back of the back plate 11 is provided with a flattening column 13. The lower surface of the front plate 12 is provided with a connecting spring 14. The end of the connecting spring 14 away from the front plate 12 is provided with a fixing plate 15. The top surface of the fixing plate 15 is provided with an adapting groove 16. The adapting groove 16 and the connecting spring 14 are adapted to each other. The lower surface of the fixing plate 15 is fixedly connected with a flattening ring 17. A telescopic cylinder is installed between the front plate 12 and the fixing plate 15. The displacement of the connecting spring 14 can be limited by the telescopic cylinder. First, the front conveying frame 2 and the rear conveying frame 2 are used. The rack 3 transports the tape and places the lithium battery on the upper surface of the placement plate 1, and then fits the tape to the top surface of the lithium battery. After the pre-lamination is completed, the sliding plate 6 is moved to the front end part of the sliding rack 4 by starting the electric push rod 7, and then the first telescopic rod 9 is started, and the bottom plate 10 is moved downward by the first telescopic rod 9, so that the back plate 11 and the front plate 12 will also move downward until the flattening column 13 can be fitted to the top surface of the tape, and then the sliding plate 6 is pushed backward by starting the electric push rod 7. At this time, the flattening column 13 will move on the pasted tape, and the flattening column 13 can flatten the tape. Then, when the operation of the flattening column 13 is completed, the flattening ring 17 will also be fitted to the top surface of the tape. The design of the connecting spring 14 can make the flattening ring 17 completely fit the top surface of the tape, which can enhance the flattening effect of the tape, and the overall flattening effect after gluing is better.

[0025] Working principle: When the staff uses the device, first connect the device to an external power supply to provide power support for the device, first transport the tape through the front conveyor frame 2 and the rear conveyor frame 3, and place the lithium battery on the upper surface of the placement plate 1, and then fit the tape to the top surface of the lithium battery. After the pre-lamination is completed, the sliding plate 6 is moved to the front end of the sliding frame 4 by starting the electric push rod 7, and then the first telescopic rod 9 is started. The bottom plate 10 moves downward through the first telescopic rod 9, so that the back plate 11 and the front plate 12 also move downward until the flattening column 13 can be attached to the top surface of the tape, and then the sliding plate 6 is pushed backward by starting the electric push rod 7. At the same time, the flattening column 13 will move on the pasted tape, and the flattening column 13 can flatten the tape. Then, when the operation of the flattening column 13 is completed, the flattening ring 17 will also be attached to the top surface of the tape. The design of the connecting spring 14 can make the flattening ring 17 completely fit the top surface of the tape, which can enhance the flattening effect of the tape. After the glue is pasted, the sliding block 19 is moved inside the through groove 18, and the second telescopic rod 20 drives the flattening roller 21 to extend and retract. The flattening roller 21 will contact the side of the lithium battery, and can first flatten the tape on the side of the lithium battery. The overall flattening effect is good, which is convenient for the subsequent flattening of the tape. The above is all the working principles of the present utility model.

[0026] The above description is only a preferred embodiment of the utility model and does not limit the utility model in any form. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A glue sticking device for producing soft-pack lithium batteries, comprising a placement plate (1), characterized in that: The front surface of the placement plate (1) is provided with a front conveying frame (2), the back surface of the placement plate (1) is provided with a rear conveying frame (3), the upper surface of the placement plate (1) is fixedly connected with a sliding frame (4), the interior of the sliding frame (4) is provided with a sliding groove (5), and the interior of the sliding groove (5) is provided with a sliding plate (6); An electric push rod (7), wherein the electric push rod (7) is mounted on the front surface of a sliding plate (6), the right side surface of the sliding plate (6) is fixedly connected to a stabilizing plate (8), the lower surface of the stabilizing plate (8) is fixedly connected to a first telescopic rod (9), one end of the first telescopic rod (9) away from the stabilizing plate (8) is fixedly connected to a bottom plate (10), the back surface of the bottom plate (10) is fixedly connected to a back plate (11), and the front surface of the bottom plate (10) is fixedly connected to a front plate (12).

2. The gluing device for producing soft-pack lithium batteries according to claim 1, characterized in that: A flattening column (13) is provided on the back surface of the back plate (11), and a connecting spring (14) is provided on the lower surface of the front plate (12).

3. The gluing device for producing soft-pack lithium batteries according to claim 2, characterized in that: A fixing plate (15) is provided at one end of the connecting spring (14) away from the front plate (12), and an adapting groove (16) is provided on the top surface of the fixing plate (15).

4. The gluing device for producing soft-pack lithium batteries according to claim 3, characterized in that: The adapting groove (16) and the connecting spring (14) are adapted to each other, and a flattening ring (17) is fixedly connected to the lower surface of the fixing plate (15).

5. The gluing device for producing soft-pack lithium batteries according to claim 1, characterized in that: A through slot (18) is provided on the right side surface of the placement plate (1), and a sliding block (19) is provided inside the through slot (18).

6. The gluing device for producing soft-pack lithium batteries according to claim 5, characterized in that: A second telescopic rod (20) is fixedly connected to the lower surface of the sliding block (19), and a flattening roller (21) is fixedly connected to one end of the second telescopic rod (20) away from the sliding block (19).

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