WO2024040486A1

WO2024040486A1 - Glue injection device for battery production

Info

Publication number: WO2024040486A1
Application number: PCT/CN2022/114645
Authority: WO
Inventors: 纵瑞虎; 纵邦泽; 王世站
Original assignee: 安徽瑞邦电池有限公司
Priority date: 2022-08-22
Filing date: 2022-08-25
Publication date: 2024-02-29
Also published as: CN115632217A

Abstract

The present invention relates to the technical field of glue injection devices. Disclosed is a glue injection device for battery production. In order to improve the glue injection effect, the glue injection device specifically comprises a glue syringe switching mechanism, a glue syringe pressing mechanism, and a battery conveying mechanism. The glue syringe switching mechanism comprises: a first mounting frame, a rotating frame being rotatably mounted on the first mounting frame; a first driving assembly mounted on the first mounting frame and used for driving the rotating frame to rotate; and fixing clamps fixed to the circumferential outer wall of the rotating frame at equal intervals. According to the present invention, by providing the glue syringe pressing mechanism, the space between a movable plug and a sealing disc can be pressurized on the basis of the work of an electric telescopic cylinder, and the movable plug is pressed downwards to extrude glue in a glue syringe out of an output end at the bottom of the glue syringe; the glue in the glue syringe is extruded by the movable plug carried by the glue syringe itself, thereby effectively avoiding the generation of bubbles caused by air mixing, and improving reliability; and the extrusion speed is affected by air pressure and is thus easy to adjust, and the practicability is high.

Description

A glue injection device for battery production

Technical field

The present invention relates to the technical field of glue injection devices, and in particular to a glue injection device for battery production.

Background technique

In battery production and processing, some processes require glue injection and filling inside the battery case to ensure the stability of the internal structure of the battery and ensure product quality. Although the current glue injection device can meet certain usage needs, some devices use glue. When pumping glue, air is easily mixed in during the process, which affects the glue injection effect and needs to be improved.

technical problem

After searching, the Chinese patent application number CN202021781896.9 discloses a battery glue injection device. The battery glue injection device includes a mounting plate, a barrel, a moving mechanism and a glue injection needle; the moving mechanism includes a third rodless cylinder , the third rodless cylinder is installed on the mounting plate; the glue injection needle includes a feed pipe, a needle pipe and a liquid suction pipe; the feed pipe is fixedly installed on the outer slide of the third rodless cylinder; the feed pipe is connected to one end of the connecting pipe , the other end of the connecting pipe is connected to the barrel; a metering pump is installed on the connecting pipe; the needle tube is connected to the feed pipe; the liquid suction pipe is connected to the feed pipe; a piston is slidably installed in the liquid suction pipe, and the piston is fixedly connected with a sliding rod The first end and the second end of the sliding rod extend out of the liquid suction pipe; the second end of the sliding rod is rotationally connected with a clamping block, and the outer sliding block of the third rodless cylinder is fixedly installed with a limiting piece for limiting the clamping block. The glue injection device in the above-mentioned patent has the following shortcomings: using a pump body for glue extraction and injection, air is easily mixed in, causing the glue injection to be insufficient and the effect is poor, and needs to be improved.

Technical solutions

The purpose of the present invention is to propose a glue injection device for battery production in order to solve the shortcomings existing in the prior art.

In order to achieve the above objects, the present invention adopts the following technical solutions:

A glue injection device for battery production, including a glue barrel switching mechanism, a glue barrel extrusion mechanism, and a battery transport mechanism. The glue barrel switching mechanism includes:

a first mounting frame, a turret rotatably mounted on the first mounting frame;

a first driving component, the first driving component is installed on the first mounting frame and is used to drive the rotating frame to rotate;

The fixed buckles are fixed on the circumferential outer wall of the turret at equal distances and are used to fix the rubber barrel. A limiting protrusion is provided on the outside of the rubber barrel, and the limiting protrusion is adapted to the fixed buckle;

The rubber barrel extrusion mechanism includes:

The second mounting frame has an electric telescopic cylinder fixed on the top outer wall of the second mounting frame;

The lifting bracket is installed at the output end of the electric telescopic cylinder;

The connecting rod is installed on the lifting bracket. A sealing disk is fixed at the bottom of the connecting rod. A sealing ring is fixed inside the top of the rubber barrel. An annular groove that matches the sealing ring is provided on the circumferential outer wall of the sealing disk. The inside of the rubber cylinder is movable. The setting has a movable plug;

The air pressure generating device is installed on the second mounting frame, and the output end of the air pressure generating device is connected to the sealing plate through the air pipe.

Preferably: the connecting rod is slidably installed on the inner wall of the lifting bracket, and the inner wall of one side of the lifting bracket is threadedly connected with a fixing screw for fixing the connecting rod.

Further: the first driving component includes:

a first driving motor, the first driving motor is fixed on the top outer wall of the first mounting bracket;

a driving gear, which is installed at the output end of the first driving motor;

The driven gear is installed on the outside of the bottom end of the turret, and the driven gear meshes with the driving gear.

Further preferably: the glue injection device further includes:

Side bracket, the side bracket is fixed on the turret, one end of the side bracket is equipped with a glue amount sensor, the position of the glue amount sensor matches the glue barrel, and the glue barrel is made of transparent material;

The display table is fixed on the outer wall on one side of the second mounting bracket;

The control unit is connected to the air pressure generating device, the first drive motor, the display meter, and the glue amount sensor through signal lines.

As a preferred option of the present invention: the battery transport mechanism includes:

a third mounting bracket, the third mounting bracket is arranged on one side of the first mounting bracket;

The chain plate assembly is installed on the third mounting frame, and the chain plate assembly is provided with multiple installation openings;

Battery installation assembly, the battery installation assembly is detachably installed in the installation opening;

The second driving assembly is installed on one side of the outer wall of the third mounting frame and is used to drive the chain plate assembly to operate.

As a further preference of the present invention: the battery mounting assembly includes:

Ring seat, the ring seat can be detachably installed in the installation opening;

The battery mounting base is installed on the inside of the top of the annular base, and the top of the battery mounting base is provided with an installation cavity for installing the battery.

As a further solution of the present invention: the bottom end of the battery mounting seat is slidably mounted on the top inner wall of the annular seat, and a threaded knob for fixing the battery mounting seat is threadedly connected to one side of the annular seat.

Based on the previous solution: the second driving component includes:

a second drive motor, which is fixed to the outer wall on one side of the third mounting bracket;

Synchronous wheels, one synchronized wheel is coaxially connected to the chain plate assembly, and the other synchronized wheel is coaxially connected to the output end of the second drive motor;

The synchronous belt is installed on the outside of the two synchronous wheels, and the two synchronous wheels are connected through the synchronous belt.

Based on the above solution, preferably: a cleaning mechanism is also installed on the first mounting frame, and the cleaning mechanism includes:

An installation barrel, the bottom of which is fixed on the first mounting bracket;

The sliding frame is installed on the inside of the top of the installation barrel;

Wiping board, two wiping boards are symmetrically fixed on the outer wall of the top of the sliding frame, the height of the wiping board matches the height of the output end of the rubber barrel, and the distance between the two ends of the two wiping boards gradually increases;

Wiping pads, two wiping pads are respectively bonded to the adjacent outer walls of the two wiping plates.

On the basis of the above solution, it is further preferred that: the rotating frame is fixed with an annular linkage frame, the bottom of the annular linkage frame has an undulating corrugated structure, and the bottom end of the sliding frame is movably installed on the installation barrel through a spring. At the top, one end of the sliding frame extends to the bottom of the annular linkage frame, and a roller is movably installed on the side end of the sliding frame. The roller maintains a rolling connection with the outer wall of the bottom of the annular linkage frame under the action of a spring.

beneficial effects

The beneficial effects of the present invention are:

1. By setting up a rubber cylinder extrusion mechanism, the present invention can work based on the electric telescopic cylinder to drive the sealing disk to be inserted and fixed on the inside of the top of the rubber cylinder, and the sealing ring is snapped into the annular groove to ensure sealing. When the sealing disk is installed on the top of the rubber cylinder, the trachea It is connected to the space between the sealing plate and the movable plug. The air pressure generating device works and can pressurize the movable plug in the space between the sealing plate, thereby squeezing the movable plug downward and removing the colloid in the rubber cylinder from the glue. The output end at the bottom of the barrel is extruded; because the colloid in the barrel is extruded by the movable plug carried by the barrel itself, it effectively avoids the generation of bubbles caused by gas mixing, improves reliability, and the extrusion speed is affected by air pressure. , easy to adjust and highly practical.

2. By arranging fixed screws and other structures, the present invention can easily adjust the position of the connecting rod, thereby achieving the purpose of adjusting the position of the sealing disk, making it easy to calibrate the position and effectively avoiding the misalignment of the sealing ring and the annular groove; by setting the first The drive assembly facilitates the rotation of the turret and improves practicality.

3. By arranging a control unit, a glue amount sensor, a display table and other structures, the present invention can sense the amount of glue in the glue barrel based on the glue amount sensor. The glue barrel is made of transparent material to facilitate the glue amount sensor to sense; and the signal is transmitted to the control unit. , which facilitates the control unit to control the work of other components based on the current glue amount, improving reliability.

4. By arranging structures such as wiping boards and wiping pads, the present invention can drive the output end of the rubber cartridge through the gap between two wiping pads based on the rotation of the turret, and use the wiping pad to wipe the output end of the rubber cartridge.

The present invention sets structures such as an annular linkage frame, a roller and a spring. Since the roller maintains a rolling connection with the outer wall of the bottom of the annular linkage frame under the action of the spring, when the turret rotates, the drum is affected by the undulating structure of the annular linkage frame and drives the sliding frame. With the cooperation of the spring deformation, the up and down reciprocating motion enables the wiping pad to wipe the output end of the rubber cartridge more effectively, thereby improving the practicality.

Description of drawings

Figure 1 is a schematic structural diagram of a glue injection device for battery production proposed by the present invention;

Figure 2 is a schematic structural diagram from another angle of a glue injection device for battery production proposed by the present invention;

Figure 3 is a schematic structural diagram of a glue barrel switching mechanism of a glue injection device for battery production proposed by the present invention;

Figure 4 is a schematic structural diagram of a sealing plate of a glue injection device for battery production proposed by the present invention installed in a glue barrel;

Figure 5 is a schematic structural diagram of a battery mounting seat and an annular seat of a glue injection device for battery production proposed by the present invention;

Figure 6 is a schematic structural diagram of a wiping plate and wiping pad of a glue injection device for battery production proposed by the present invention.

In the picture: 1 first mounting bracket, 2 side brackets, 3 fixed buckles, 4 rotating frame, 5 electric telescopic cylinder, 6 display table, 7 second mounting bracket, 8 third mounting bracket, 9 air pressure generating device, 10 timing belt , 11 second drive motor, 12 synchronous wheel, 13 chain plate assembly, 14 battery mounting base, 15 ring linkage frame, 16 first drive motor, 17 drive gear, 18 driven gear, 19 rubber barrel, 20 air pipe, 21 wiper Plate, 22 sliding frame, 23 installation barrel, 24 lifting bracket, 25 fixing screws, 26 sealing plate, 27 sealing ring, 28 limit boss, 29 movable plug, 30 connecting rod, 31 ring seat, 32 threaded knob, 33 Installation port, 34 roller, 35 wiping pad, 36 glue amount sensor.

Embodiments of the invention

The technical solution of this patent will be described in further detail below in conjunction with specific implementation modes.

Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the drawings are exemplary and are only used to explain the patent and cannot be understood as limitations of the patent.

Example 1:

A glue injection device for battery production, as shown in Figure 1-6, includes a glue barrel switching mechanism, a glue barrel extrusion mechanism, and a battery transportation mechanism. The glue barrel switching mechanism includes:

The first mounting frame 1 has a rotating frame 4 rotatably mounted on the first mounting frame 1;

The first driving component is installed on the first mounting bracket 1 and is used to drive the rotating frame 4 to rotate;

The fixing buckles 3 are equidistantly fixed on the circumferential outer wall of the turret 4 and are used to fix the rubber cylinder 19. The outer side of the rubber cylinder 19 is integrally provided with a limiting protrusion 28. The limiting protrusion 28 is adapted to the fixing buckle 3. ;

The rubber barrel extrusion mechanism includes:

The second mounting bracket 7 has an electric telescopic cylinder 5 fixed with screws on the top outer wall of the second mounting bracket 7;

Lifting bracket 24, which is installed at the output end of the electric telescopic cylinder 5;

The connecting rod 30 is installed on the lifting bracket 24. A sealing disk 26 is fixed at the bottom of the connecting rod 30. A sealing ring 27 is fixed inside the top of the rubber barrel 19. The circumferential outer wall of the sealing disk 26 is provided with a sealing ring 27 that matches the sealing ring 27. An annular groove, a movable plug 29 is movably provided in the rubber barrel 19;

The air pressure generating device 9 is installed on the second mounting bracket 7, and the output end of the air pressure generating device 9 is connected to the sealing disk 26 through the air pipe 20;

By setting up the rubber barrel extrusion mechanism, the electric telescopic cylinder 5 can work to drive the sealing disc 26 to be inserted and fixed on the inside of the top of the rubber barrel 19. The sealing ring 27 is snapped into the annular groove to ensure sealing. The sealing disc 26 is installed on the rubber barrel 19. At the top, the air pipe 20 is connected to the space between the sealing plate 26 and the movable plug 29, and the air pressure generating device 9 works to pressurize the space between the movable plug 29 and the sealing plate 26, thereby pushing the movable plug 29 downward. Extrude the colloid in the rubber cylinder 19 from the output end at the bottom of the rubber cylinder 19; since the colloid in the rubber cylinder 19 is squeezed out by the movable plug 29 carried by the rubber cylinder 19 itself, it effectively avoids air bubbles caused by gas mixing. The production improves reliability, and the extrusion speed is affected by air pressure, which is easy to adjust and has strong practicability.

In order to facilitate the adjustment of the position of the sealing disk 26; as shown in Figure 4, the connecting rod 30 is slidably installed on the inner wall of the lifting bracket 24, and the inner wall of one side of the lifting bracket 24 is threaded with a fixing screw 25 for fixing the connecting rod 30. ;

By arranging the fixing screw 25 and other structures, the position of the connecting rod 30 can be adjusted conveniently, thereby achieving the purpose of adjusting the position of the sealing disk 26, making it easy to calibrate the position, and effectively avoiding the misalignment of the sealing ring 27 and the annular groove.

In order to facilitate the control of the rotation of the turret 4; as shown in Figures 2 and 3, the first driving assembly includes:

The first drive motor 16 is fixed to the top outer wall of the first mounting bracket 1 through screws;

Driving gear 17, the driving gear 17 is installed at the output end of the first driving motor 16;

The driven gear 18 is installed on the outside of the bottom end of the turret 4, and the driven gear 18 meshes with the driving gear 17;

By arranging the first driving component, it is convenient to drive the turret 4 to rotate, thereby improving the practicality.

In order to facilitate control; as shown in Figure 1-3, the glue injection device also includes:

Side bracket 2, side bracket 2 is fixed on the turret 4 by screws, one end of the side bracket 2 is equipped with a glue amount sensor 36, the position of the glue amount sensor 36 matches the glue barrel 19, and the glue barrel 19 is made of transparent material;

The display table 6 is fixed to the outer wall of one side of the second mounting bracket 7 through screws;

Control unit, the control unit is connected to the air pressure generating device 9, the first drive motor 16, the display table 6, and the glue amount sensor 36 through signal lines;

By configuring the control unit, the glue amount sensor 36, the display table 6 and other structures, the glue amount in the glue barrel 19 can be sensed based on the glue amount sensor 36. The glue barrel 19 is made of transparent material to facilitate the glue amount sensor 36 to sense; and transmit The signal is sent to the control unit, which facilitates the control unit to control the work of other components based on the current glue amount, improving reliability.

In order to facilitate the transportation of batteries; as shown in Figure 1, Figure 2, and Figure 5, the battery transportation mechanism includes:

The third mounting bracket 8 is provided on one side of the first mounting bracket 1;

The chain plate assembly 13 is installed on the third mounting bracket 8. The chain plate assembly 13 is provided with a plurality of installation openings 33;

The battery installation assembly is detachably installed in the installation opening 33;

The second driving assembly is installed on one side of the outer wall of the third mounting bracket 8 and is used to drive the chain plate assembly 13 to operate.

In order to facilitate the fixation of the battery; as shown in Figure 5, the battery installation assembly includes:

The annular seat 31 is detachably installed in the installation opening 33;

The battery mounting base 14 is installed on the inside of the top of the annular base 31. The top of the battery mounting base 14 is provided with an installation cavity for installing the battery.

In order to facilitate adjustment; as shown in Figure 5, the bottom end of the battery mounting base 14 is slidably installed on the top inner wall of the annular base 31. One side of the annular base 31 is threadedly connected with a threaded knob 32 for fixing the battery mounting base 14.

In order to facilitate the operation of the drive chain plate assembly 13; as shown in Figure 1, the second drive assembly includes:

The second drive motor 11 is fixed to the outer wall of one side of the third mounting bracket 8 through screws;

Synchronization wheel 12, one synchronization wheel 12 is coaxially connected to the chain plate assembly 13, and the other synchronization wheel 12 is coaxially connected to the output end of the second drive motor 11;

The synchronous belt 10 is installed on the outside of the two synchronous wheels 12 , and the two synchronous wheels 12 are connected through the synchronous belt 10 .

When this embodiment is in use, the battery is installed in the installation cavity on the top of the battery mounting base 14, and the battery is transported based on the operation of the third mounting bracket 8; at the same time, based on the operation of the electric telescopic cylinder 5, the sealing disk 26 is driven to be inserted and fixed in the rubber cylinder On the inside of the top of 19, the sealing ring 27 snaps into the annular groove to ensure tightness. When the sealing disk 26 is installed on the top of the rubber barrel 19, the air pipe 20 is connected to the space between the sealing disk 26 and the movable plug 29, and the air pressure generating device 9 When working, the space between the movable plug 29 and the sealing disk 26 can be pressurized, thereby squeezing the movable plug 29 downward and extruding the colloid in the rubber cylinder 19 from the output end at the bottom of the rubber cylinder 19 .

Example 2:

A glue injection device for battery production, as shown in Figure 1-6, in order to facilitate the cleaning of the residual glue attached to the output end of the glue barrel 19; this embodiment makes the following improvements based on Embodiment 1: the first mounting frame 1 is also equipped with a cleaning mechanism, which includes:

Installation barrel 23, the bottom of the installation barrel 23 is fixed on the first mounting bracket 1;

The sliding frame 22 is installed on the inside of the top of the mounting barrel 23;

Wiping plate 21. Two wiping plates 21 are symmetrically fixed on the top outer wall of the sliding frame 22. The height of the wiping plate 21 matches the height of the output end of the glue barrel 19. The distance between the two ends of the two wiping plates 21 gradually increases to facilitate guiding the glue. The output end of the barrel 19 enters the gap between the two wiper plates 21;

Wiping pad 35, the two wiping pads 35 are respectively bonded to the adjacent outer walls of the two wiping plates 21;

By arranging structures such as the wiping plate 21 and the wiping pad 35, the output end of the rubber cartridge 19 can be driven through the gap between the two wiping pads 35 based on the rotation of the turret 4, and the wiping pad 35 can be used to wipe the output end of the rubber cartridge 19.

In order to improve the cleaning effect, as shown in Figures 3 and 6, an annular linkage frame 15 is fixed on the turret 4 through screws. The bottom of the annular linkage frame 15 has an undulating corrugated structure. The bottom of the sliding frame 22 The end of the sliding frame 22 is movably installed on the top of the installation barrel 23 through a spring. One end of the sliding frame 22 extends to the bottom of the annular linkage frame 15, and a roller 34 is movably installed on the side end of the sliding frame 22. The roller 34 is connected to the annular linkage frame under the action of the spring. 15 The bottom outer wall maintains rolling connection;

By arranging structures such as the annular linkage frame 15, the roller 34 and springs, the roller 34 maintains a rolling connection with the bottom outer wall of the annular linkage frame 15 under the action of the spring. When the turret 4 rotates, the drum 34 is affected by the undulating structure of the annular linkage frame 15. The impact drives the sliding frame 22 to reciprocate up and down with the cooperation of the spring deformation, thereby enabling the wiping pad 35 to wipe the output end of the rubber cartridge 19 more effectively, thereby improving practicality.

The above are only preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person familiar with the technical field can, within the technical scope disclosed in the present invention, implement the technical solutions of the present invention. Equivalent substitutions or changes of the inventive concept thereof shall be included in the protection scope of the present invention.

Claims

A glue injection device for battery production, which is characterized in that it includes a glue barrel switching mechanism, a glue barrel extrusion mechanism, and a battery transportation mechanism. The glue barrel switching mechanism includes:

The first mounting frame (1) has a turret (4) rotatably installed on the first mounting frame (1);

The first driving component is installed on the first mounting bracket (1) and is used to drive the rotating frame (4) to rotate;

Fixed buckles (3) are fixed equidistantly on the circumferential outer wall of the turret (4) and are used to fix the rubber cylinder (19). A limiting protrusion (28) is provided on the outside of the rubber cylinder (19). The protrusion (28) is adapted to the fixed buckle (3);

The rubber barrel extrusion mechanism includes:

The second mounting frame (7) has an electric telescopic cylinder (5) fixed on the top outer wall of the second mounting frame (7);

Lifting bracket (24), the lifting bracket (24) is installed at the output end of the electric telescopic cylinder (5);

Connecting rod (30), the connecting rod (30) is installed on the lifting bracket (24), a sealing disk (26) is fixed at the bottom of the connecting rod (30), a sealing ring (27) is fixed on the inside of the top of the rubber barrel (19), and the sealing The circumferential outer wall of the disk (26) is provided with an annular groove that matches the sealing ring (27), and a movable plug (29) is movably provided in the rubber barrel (19);

The air pressure generating device (9) is installed on the second mounting bracket (7), and the output end of the air pressure generating device (9) is connected to the sealing disk (26) through the air pipe (20).
A glue injection device for battery production according to claim 1, characterized in that the connecting rod (30) is slidably installed on the inner wall of the lifting bracket (24), and the inner wall of one side of the lifting bracket (24) is connected through threads There are fixing screws (25) for fixing the connecting rod (30).
A glue injection device for battery production according to claim 2, characterized in that the first driving component includes:

The first drive motor (16) is fixed on the top outer wall of the first mounting bracket (1);

Driving gear (17), the driving gear (17) is installed at the output end of the first driving motor (16);

The driven gear (18) is installed on the outside of the bottom end of the turret (4), and the driven gear (18) meshes with the driving gear (17).
A glue injection device for battery production according to claim 3, characterized in that the glue injection device further includes:

Side bracket (2), the side bracket (2) is fixed on the turret (4), one end of the side bracket (2) is equipped with a glue amount sensor (36), the position of the glue amount sensor (36) is consistent with the glue cylinder (19) Suitable for use, the rubber tube (19) is made of transparent material;

Display table (6), the display table (6) is fixed on the outer wall of one side of the second mounting bracket (7);

The control unit is connected to the air pressure generating device (9), the first drive motor (16), the display meter (6), and the glue amount sensor (36) through signal lines.
A glue injection device for battery production according to claim 4, characterized in that the battery transport mechanism includes:

The third mounting bracket (8) is provided on one side of the first mounting bracket (1);

The chain plate assembly (13) is installed on the third mounting frame (8), and the chain plate assembly (13) is provided with multiple installation openings (33);

The battery installation assembly is detachably installed in the installation opening (33);

The second driving assembly is installed on one side of the outer wall of the third mounting bracket (8) and is used to drive the chain plate assembly (13) to operate.
A glue injection device for battery production according to claim 5, characterized in that the battery mounting assembly includes:

Annular seat (31), the annular seat (31) is detachably installed in the installation opening (33);

The battery mounting base (14) is installed on the inside of the top of the annular base (31), and the top of the battery mounting base (14) is provided with an installation cavity for installing the battery.
A glue injection device for battery production according to claim 6, characterized in that the bottom end of the battery mounting seat (14) is slidably installed on the top inner wall of the annular seat (31), and one side of the annular seat (31) A threaded knob (32) for fixing the battery mounting base (14) is threadedly connected.
A glue injection device for battery production according to claim 7, characterized in that the second driving component includes:

The second drive motor (11) is fixed on the outer wall of one side of the third mounting bracket (8);

Synchronization wheel (12), one synchronization wheel (12) is coaxially connected to the chain plate assembly (13), and the other synchronization wheel (12) is coaxially connected to the output end of the second drive motor (11);

The synchronous belt (10) is installed on the outside of the two synchronous wheels (12), and the two synchronous wheels (12) are connected through the synchronous belt (10).
A glue injection device for battery production according to any one of claims 1 to 8, characterized in that a cleaning mechanism is also installed on the first mounting frame (1), and the cleaning mechanism includes:

Installation barrel (23), the bottom of the installation barrel (23) is fixed on the first mounting bracket (1);

The sliding frame (22) is installed on the inside of the top of the installation barrel (23);

Wiping board (21), two wiping boards (21) are symmetrically fixed on the top outer wall of the sliding frame (22), the height of the wiping board (21) matches the height of the output end of the rubber barrel (19), the two wiping boards (21) 21) The distance between the two ends gradually increases;

Wiping pad (35), the two wiping pads (35) are respectively bonded to the adjacent outer walls of the two wiping plates (21).
A glue injection device for battery production according to claim 9, characterized in that an annular linkage frame (15) is fixed on the turret (4), and the bottom of the annular linkage frame (15) is in an undulating shape. Corrugated structure, the bottom end of the sliding frame (22) is movably installed on the top of the installation barrel (23) through a spring, one end of the sliding frame (22) extends to the bottom of the annular linkage frame (15), and the sliding frame (22) ) A roller (34) is movably installed on the side end, and the roller (34) maintains a rolling connection with the bottom outer wall of the annular linkage frame (15) under the action of a spring.