Lithium battery gluing machine

Abstract

The utility model discloses a lithium battery gluing machine and relates to the technical field of lithium battery production. Comprising a processing table, the top of the processing table is rotatably provided with a cross-shaped rotating rod, the four ends of the rotating rod are fixedly connected with placing tables, the tops of the placing tables are provided with at least three placing holes, one side of the top of the processing table is provided with a glue storage box, the top of the front side of the glue storage box is fixedly connected with a fixing plate, and the top of the fixing plate is provided with a first air cylinder; an output shaft of the first air cylinder penetrates through the fixing plate and is connected with a lifting plate, gluing guns which correspond to the placing holes in the placing table in number and are used for spraying glue are installed on the lifting plate, a protective plate is arranged below the lifting plate in a liftable mode, and through holes corresponding to the placing holes in the placing table in number are formed in the protective plate. According to the lithium battery gluing machine, a plurality of placing holes are formed in the placing table, and gluing operation can be carried out on a plurality of battery shells at the same time in cooperation with a gluing gun installed on the lifting plate, so that the gluing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lithium battery production, in particular to a lithium battery glue coating machine. Background Art

[0002] Lithium battery is a kind of rechargeable battery that uses graphite or other carbon materials as the negative electrode and lithium-containing compounds as the positive electrode. It is a kind of battery that uses lithium metal or lithium alloy as the positive / negative electrode material and uses non-aqueous electrolyte solution. Due to the very active chemical properties of lithium metal, the processing, storage and use of lithium metal have very high environmental requirements. With the development of science and technology, lithium batteries have become mainstream.

[0003] During the production and processing of lithium batteries, it is necessary to apply glue to the upper end of the lithium battery steel shell. A lithium battery gluing machine with patent application number CN201921649439.1 can only apply glue to a single shell at a time, which will seriously affect the production efficiency of lithium batteries. Utility Model Content

[0004] The utility model provides a lithium battery glue coating machine to solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lithium battery glue coating machine, comprising a processing table, a cross-shaped rotating rod is rotatably provided on the top of the processing table, the four ends of the rotating rod are fixedly connected to the placing table, at least three placing holes are opened on the top of the placing table, a glue storage box is provided on one side of the top of the processing table, a fixed plate is fixedly connected to the front top of the glue storage box, a first cylinder is installed on the top of the fixed plate, the output shaft of the first cylinder passes through the fixed plate and is connected to a lifting plate, a glue coating gun for spraying glue corresponding to the number of placing holes on the placing table is installed on the lifting plate, a protective plate is liftable under the lifting plate, and through holes corresponding to the number of placing holes on the placing table are opened on the protective plate.

[0006] Furthermore, the inner diameter of the through hole is the same as the inner diameter of the placement hole, and a sealing ring is installed on the inner wall of the through hole.

[0007] Furthermore, the top of the lifting plate is fixedly connected with a guide rod which movably penetrates the fixed plate.

[0008] Furthermore, a connecting plate is fixedly connected to one side of the protective plate close to the glue storage box, and a second cylinder having an output shaft connected to the connecting plate is installed at one end of the bottom of the fixed plate close to the glue storage box.

[0009] Furthermore, one end of the bottom of the fixing plate close to the glue storage box is fixedly connected to two fixing rods, and the connecting plate is slidably connected to the two fixing rods.

[0010] Furthermore, a motor is installed at the bottom of the processing table, and a rotating shaft that rotates and penetrates the processing table is installed at the bottom center of the rotating rod. The rotating shaft and the motor are connected through a belt and a pulley transmission.

[0011] Compared with the prior art, the utility model provides a lithium battery gluing machine, which has the following beneficial effects: the lithium battery gluing machine has a plurality of placement holes on the placement table, and cooperates with the gluing gun installed on the lifting plate to simultaneously perform gluing operations on a plurality of battery shells, and the setting of the cross-shaped rotating rod can facilitate the loading operation of the next batch of battery shells during the gluing operation of a batch of battery shells, so as to improve the gluing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 It is a structural schematic diagram of the fixing plate of the utility model;

[0014] Figure 3 It is a structural schematic diagram of the protective plate of the utility model;

[0015] Figure 4 It is a structural schematic diagram of the rotating rod of the utility model.

[0016] In the figure: 1. processing table; 2. rotating rod; 3. placing table; 4. placing hole; 5. glue storage box; 6. fixing plate; 7. first cylinder; 8. lifting plate; 9. glue gun; 10. protective plate; 11. through hole; 12. sealing ring; 13. guide rod; 14. second cylinder; 15. connecting plate; 16. fixing rod; 17. rotating shaft; 18. motor. DETAILED DESCRIPTION

[0017] 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.

[0018] See also Figure 1-4The utility model discloses a lithium battery glue coating machine, including a processing table 1, a cross-shaped rotating rod 2 is rotatably provided on the top of the processing table 1, and the four ends of the rotating rod 2 are fixedly connected to a placing table 3, and at least three placing holes 4 are opened on the top of the placing table 3. A glue storage box 5 is provided on one side of the top of the processing table 1, and a fixing plate 6 is fixedly connected to the front top of the glue storage box 5. A first cylinder 7 is installed on the top of the fixing plate 6, and the output shaft of the first cylinder 7 passes through the fixing plate 6 and is connected to a lifting plate 8. A glue coating gun 9 for spraying glue corresponding to the number of the placing holes 4 on the placing table 3 is installed on the lifting plate 8. A protective plate 10 is liftable below the lifting plate 8, and a through hole 11 corresponding to the number of the placing holes 4 on the placing table 3 is opened on the protective plate 10.

[0019] The glue gun 9 is connected with a glue delivery hose, and the glue storage box 5 is provided with a glue pump connected with the glue delivery hose.

[0020] Specifically, the inner diameter of the through hole 11 is the same as the inner diameter of the placement hole 4 , and a sealing ring 12 is installed on the inner wall of the through hole 11 .

[0021] In this embodiment, when the placement platform 3 at one end of the rotating rod 2 is under the protective plate 10, the protective plate 10 can be lowered and mounted on the battery shell so that the top of the battery shell is flush with the top of the through hole 11. The setting of the protective plate 10 and the sealing ring 12 can protect the battery shell when the glue gun 9 is spraying, thereby preventing the side walls of the battery shell from being contaminated with glue.

[0022] Specifically, a guide rod 13 movably penetrating the fixed plate 6 is fixedly connected to the top of the lifting plate 8 .

[0023] In this embodiment, a linear bearing that cooperates with the guide rod 13 is installed on the fixing plate 6 .

[0024] Specifically, a connecting plate 15 is fixedly connected to one side of the protective plate 10 close to the glue storage box 5 , and a second cylinder 14 having an output shaft connected to the connecting plate 15 is installed at one end of the bottom of the fixed plate 6 close to the glue storage box 5 .

[0025] The bottom of the fixing plate 6 is fixedly connected to one end of the glue storage box 5 with two fixing rods 16 , and the connecting plate 15 is slidably connected to the two fixing rods 16 .

[0026] In this embodiment, the second cylinder 14 and the fixing rod 16 are located at the rear end of the fixing plate 6 , and can avoid the lifting plate 8 without affecting the lifting of the lifting plate 8 .

[0027] The second cylinder 14 can control the lifting and lowering of the connecting plate 15 and the protection plate 10 .

[0028] An infrared distance measuring sensor cooperating with the second cylinder 14 can be installed at the bottom of the fixing plate 6 to adjust the lifting distance of the protective plate 10.

[0029] Specifically, a motor 18 is installed at the bottom of the processing table 1, and a rotating shaft 17 that rotates and penetrates the processing table 1 is installed at the bottom center of the rotating rod 2. The rotating shaft 17 and the motor 18 are connected through a belt and a pulley.

[0030] In this embodiment, the rotation shaft 17 and the motor 18 can also be driven by the cooperation of gears.

[0031] To sum up, the lithium battery gluing machine has multiple placement holes 4 on the placement table 3, and cooperates with the gluing gun 9 installed on the lifting plate 8, so that multiple battery shells can be glued at the same time. The setting of the cross-shaped rotating rod 2 can facilitate the loading operation of the next batch of battery shells during the gluing operation of one batch of battery shells, so as to improve the gluing efficiency.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A lithium battery glue coating machine, comprising a processing table (1), characterized in that: A cross-shaped rotating rod (2) is rotatably provided on the top of the processing table (1), and the four ends of the rotating rod (2) are fixedly connected to a placing table (3). The top of the placing table (3) is provided with at least three placing holes (4). A glue storage box (5) is provided on one side of the top of the processing table (1), and a fixing plate (6) is fixedly connected to the front top of the glue storage box (5). A first cylinder (7) is installed on the top of the fixing plate (6), and the output shaft of the first cylinder (7) passes through the fixing plate (6) and is connected to a lifting plate (8). A glue gun (9) for spraying glue corresponding to the number of the placing holes (4) on the placing table (3) is installed on the lifting plate (8). A protective plate (10) is provided below the lifting plate (8) and can be lifted and lowered. The protective plate (10) is provided with through holes (11) corresponding to the number of the placing holes (4) on the placing table (3).

2. A lithium battery glue coating machine according to claim 1, characterized in that: The inner diameter of the through hole (11) is the same as the inner diameter of the placement hole (4), and a sealing ring (12) is installed on the inner wall of the through hole (11).

3. A lithium battery glue coating machine according to claim 1, characterized in that: The top of the lifting plate (8) is fixedly connected with a guide rod (13) which movably penetrates the fixed plate (6).

4. A lithium battery glue coating machine according to claim 1, characterized in that: A connecting plate (15) is fixedly connected to one side of the protective plate (10) close to the glue storage box (5), and a second cylinder (14) having an output shaft connected to the connecting plate (15) is installed at one end of the bottom of the fixed plate (6) close to the glue storage box (5).

5. A lithium battery glue coating machine according to claim 4, characterized in that: The bottom of the fixed plate (6) is fixedly connected to one end of the glue storage box (5) with two fixed rods (16), and the connecting plate (15) is slidably connected to the two fixed rods (16).

6. A lithium battery glue coating machine according to claim 1, characterized in that: A motor (18) is installed at the bottom of the processing table (1), and a rotating shaft (17) that rotates and penetrates the processing table (1) is installed at the bottom center of the rotating rod (2). The rotating shaft (17) and the motor (18) are connected through a belt and a pulley transmission.

Images