CN223133710U

CN223133710U - Automatic glue sticking device and battery cell production equipment

Info

Publication number: CN223133710U
Application number: CN202421786255.0U
Authority: CN
Inventors: 崔锁劳; 杨波; 韦森林; 李文帅
Original assignee: Shenzhen Cyclic Laser Technology Co ltd
Current assignee: Shenzhen Cyclic Laser Technology Co ltd
Priority date: 2024-07-25
Filing date: 2024-07-25
Publication date: 2025-07-22
Anticipated expiration: 2034-07-25

Abstract

The utility model relates to the technical field of automatic production equipment and discloses an automatic rubberizing device and electrical core production equipment, which comprises a glue placing mechanism, a glue preparing mechanism, a guiding mechanism, a glue pressing and cutting mechanism, a flexible buffer mechanism and a displacement mechanism, wherein the glue pressing and cutting mechanism comprises a glue pressing component and a glue cutting component, the glue pressing component comprises a glue pressing cylinder and a pressing block arranged at the driving end of the glue pressing cylinder, the glue pressing cylinder drives the pressing block to press a passing adhesive tape onto an electrical core, the glue cutting component comprises a glue cutting cylinder and a cutter arranged at the driving end of the glue cutting cylinder, the cutter cuts the adhesive tape after the glue pressing is finished, the flexible buffer mechanism comprises a guide rail, a buffer rod, a buffer spring and a spring limiting block, the spring is compressed or stretched when being stressed up and down, the sliding block is arranged at one side of the stretching of the buffer spring, and the elastic force of the buffer spring is absorbed through the movement of the sliding block on the guide rail. The device simple structure, simple operation, rubberizing precision are high.

Description

Automatic rubberizing device and electric core production facility

Technical Field

The utility model relates to the technical field of automatic production equipment, in particular to an automatic rubberizing device and electric core production equipment.

Background

In the production process of products such as battery cells, rubberizing is an important link. Traditional rubberizing methods often rely on manual operation, and are low in efficiency and low in precision. With advances in technology and advances in automation, it is an urgent need in the industry to develop a system that can automatically, precisely and continuously apply glue.

At present, although some automatic rubberizing devices exist on the market, in the rubberizing process of the existing automatic rubberizing devices, the rubberizing positions can rub with the battery cells, so that a certain risk of damaging the battery cells exists.

Disclosure of utility model

The utility model provides an automatic rubberizing device and a battery cell production device, which can avoid damage to a battery cell caused by rubberizing parts in the rubberizing process

The technical effects to be achieved by the invention are realized by the following technical aspects:

In a first aspect, the present utility model provides an automatic rubberizing device comprising:

the adhesive tape feeding mechanism is arranged at one adhesive outlet side of the adhesive discharging mechanism and is used for feeding the adhesive tape;

The adhesive cutting mechanism is arranged on one discharging side of the adhesive tape feeding mechanism and comprises an adhesive pressing assembly and an adhesive cutting assembly, the adhesive pressing assembly comprises an adhesive pressing cylinder and a pressing block arranged at the driving end of the adhesive pressing cylinder, the adhesive pressing cylinder drives the pressing block to press the passing adhesive tape onto the electric core, the adhesive cutting assembly comprises an adhesive cutting cylinder and a cutter arranged at the driving end of the adhesive cutting cylinder, and the cutter cuts the adhesive tape after adhesive pressing is completed; and

The flexible buffer mechanism provides a buffer effect for the cutting and pressing mechanism and comprises a guide rail, a buffer rod and a buffer spring, wherein the buffer rod buffer spring is arranged at one end of the buffer spring, and the buffer rod is arranged along the direction of the guide rail.

In some implementations, the flexible buffer mechanism is disposed between the glue cutting cylinder and the cutter.

In this implementation mode, flexible buffer gear still includes the spring stopper, the spring stopper is located buffer spring's inboard or outside are used for preventing buffer spring accomplishes the buffering in the track of predetermineeing, avoids taking place the skew.

In some implementations, the adhesive tape feeding mechanism comprises an adhesive tape releasing mechanism, the adhesive tape releasing mechanism comprises a spring compression block, a limiting spring, an adhesive tape releasing bearing, a bearing fixing block, an adhesive tape compression block, an adhesive tape releasing main shaft and a handle, the adhesive tape releasing bearing is sleeved on the adhesive tape releasing main shaft, the bearing fixing block is used for fixing the adhesive tape releasing bearing, the adhesive tape releasing main shaft is used for rotating the adhesive tape so as to achieve the purpose of unwinding or winding, and the adhesive tape compression block is used for compressing the adhesive tape.

In some implementations, the limiting spring applies pressure to the glue releasing bearing through the spring pressing block, the glue belt pressing block tightly clamps the glue belt, the handle is used for locking the glue belt pressing block, and the handle locks the glue belt through locking the glue belt pressing block.

In some implementations, the adhesive tape feeding mechanism includes an adhesive preparation mechanism and a guiding mechanism, wherein the adhesive preparation mechanism is arranged on the adhesive outlet side of the adhesive discharging mechanism, and before the adhesive is applied, the adhesive preparation mechanism is used for preparing an adhesive tape with a certain length in advance so as to perform the adhesive application operation rapidly and continuously.

In some implementations, the guiding mechanism is arranged at one side of the glue preparation mechanism and is used for guiding the adhesive tape to pass through the glue preparation mechanism correctly, so that the adhesive tape can reach the rubberizing position accurately;

The glue preparation mechanism comprises a glue preparation cylinder, a sliding block connecting block, a guide rail, an inductor sheet and a groove-shaped switch, wherein the glue preparation cylinder drives the sliding block connecting block to advance along the guide rail, and when the inductor sheet is sensed by the groove-shaped switch, the glue preparation cylinder stops moving to complete the glue preparation process.

In some implementations, the guide mechanism includes a guide spindle, a guide block, and a guide bearing, the guide bearing is sleeved on the guide spindle, the adhesive tape passes through one side of the guide block, and the axial position of the guide block along the guide bearing is adjustable.

In some implementations, the device further comprises a reinforcing rib, wherein two sides of the reinforcing rib are respectively connected with the glue pressing cylinder and the glue cutting cylinder.

In a second aspect, the invention provides a cell production device comprising an automatic rubberizing device as described above.

In summary, the present utility model has at least the following advantages:

1. The automatic rubberizing device can realize automatic, accurate and continuous rubberizing of the adhesive tape, greatly improve the production efficiency and reduce the labor cost;

2. the utility model adopts the flexible buffer mechanism, thereby effectively protecting the battery cell from damage and improving the product quality;

3. In addition, the utility model has the advantages of simple structure, convenient operation, easy maintenance and high practical value and application prospect.

Drawings

FIG. 1 is a schematic perspective view of an automatic rubberizing device according to an embodiment of the utility model;

FIG. 2 is a schematic perspective view of a glue dispensing mechanism according to an embodiment of the present utility model;

FIG. 3 is a schematic perspective view of a guiding mechanism according to an embodiment of the present utility model;

FIG. 4 is a schematic perspective view of a glue preparation mechanism according to an embodiment of the present utility model;

FIG. 5 is a schematic perspective view of a medium pressure adhesive cutting mechanism according to an embodiment of the present utility model;

FIG. 6 is a schematic perspective view of a flexible buffer mechanism according to an embodiment of the present utility model;

fig. 7 is a schematic perspective view of a displacement mechanism according to an embodiment of the present utility model.

The marks in the figure:

100. The device comprises a glue discharging mechanism, a 110 spring compression block, a 120 limit spring, a 130 glue discharging bearing, a 140 bearing fixing block, a 150 adhesive tape compression block, a 160 glue discharging main shaft and a 170 handle;

200. The device comprises a glue preparation mechanism, a glue preparation cylinder, a slider connecting block, a guide rail, an inductor sheet and a slot type switch, wherein the glue preparation mechanism comprises a glue preparation cylinder, a slider connecting block, a guide rail, an inductor sheet and a slot type switch;

300. Guide mechanism, guide main shaft, guide block, guide bearing and guide bearing, wherein the guide main shaft is 310;

400. The device comprises a glue cutting mechanism, a glue pressing assembly, a glue pressing cylinder, a pressing block, a glue cutting assembly, a glue cutting cylinder, a cutter and a cutter, wherein the glue pressing assembly is 410;

500. The device comprises a flexible buffer mechanism, 510 parts of guide rails, 520 parts of buffer rods, 530 parts of buffer springs and 540 parts of spring limiting blocks;

600. A displacement mechanism; Y-direction displacement components, 611-Y-axis support columns, 612-Y-axis connecting blocks, 620-Z-direction displacement components, 621-Z-axis support columns and 622-Z-axis fixing blocks;

700. Reinforcing ribs.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The described embodiments are some, but not all, embodiments of the utility model.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Example 1:

Referring to fig. 1, the automatic tape sticking apparatus in this embodiment includes a tape dispenser 100, the tape dispenser 100 is used for placing a tape, the tape dispenser 100 is used for ensuring that the tape can smoothly rotate and release when the tape is subjected to an external force, a tape preparation mechanism 200 is arranged on one side of the tape dispenser 100, before the tape is stuck, the tape preparation mechanism 200 is used for preparing a certain length of tape in advance so as to perform a tape sticking operation rapidly and continuously, a guide mechanism 300 is arranged on one side of the tape preparation mechanism 200 and is used for guiding the tape to correctly pass through the tape preparation mechanism 200 so as to ensure that the tape can accurately reach a tape sticking position, a tape cutting mechanism 400 comprises a tape pressing assembly 410 and a tape cutting assembly 420, the tape pressing assembly 410 comprises a tape pressing cylinder 411 and a pressing block 412 arranged at the driving end of the tape pressing cylinder 411, the tape pressing block 412 presses the passed tape onto an electric core, and the tape cutting assembly 420 comprises a tape cutting cylinder 412 and a cutter 422 arranged at the driving end of the tape cutting cylinder 412, and a flexible buffer mechanism 500 is used for providing a buffering function for the tape cutting mechanism, protecting the tape from gravity and protecting a product from directly moving in a direction and ensuring that the tape is accurately moved in a specific direction and a tape sticking direction is safe;

The flexible buffer mechanism 500 includes a guide rail 510, a buffer rod 520, a buffer spring 530, and a spring stopper 540, wherein the spring is compressed or stretched when receiving an up-and-down force, the slider is disposed at a stretched side of the buffer spring 530, and the elastic force of the buffer spring 530 is absorbed by the movement of the slider on the guide rail 510.

In the actual operation process, an operator firstly places the adhesive tape on the adhesive placing mechanism 100, the adhesive tape on the adhesive placing mechanism 100 can smoothly rotate and release the adhesive tape when the adhesive placing mechanism 100 receives external force, the adhesive tape enters the adhesive preparation mechanism 200 after being discharged from the adhesive placing mechanism 100, the adhesive tape with a certain length is formed by the adhesive preparation mechanism 200 until the adhesive sticking operation is finished, the adhesive tape can also pass through the adhesive guiding mechanism while passing through the adhesive preparation mechanism 200, the adhesive guiding mechanism plays a supporting role on the standby adhesive tape on one hand, on the other hand, the adhesive guiding mechanism also plays a limiting role on the adhesive tape to prevent the adhesive tape from deviating from a preset position, the adhesive tape enters the adhesive pressing mechanism 400 after passing through the adhesive placing mechanism 100 and the adhesive guiding mechanism, the displacement mechanism 600 drives the adhesive pressing mechanism 400 to carry out adhesive sticking operation and adhesive cutting operation, the adhesive pressing cylinder 411 in the adhesive pressing assembly 410 in the adhesive pressing mechanism 400 drives the pressing block 412 to stick the adhesive tape to the electrode plate of the battery core, and after the adhesive sticking operation is finished, the adhesive cutting cylinder 412 in the adhesive cutting assembly 420 drives the cutter 422 to cut the adhesive tape, and the adhesive tape is repeatedly pressed and cut off the adhesive tape.

In the description of the present embodiment, the automatic rubberizing device of the present embodiment is used to rubberize one end of the battery cell, the adhesive tape is stuck to one end of the battery cell in the process that the automatic rubberizing device rubberizes one end of the battery cell, the adhesive tape pressing cylinder 411 drives the pressing block 412 to move along the one end of the battery cell in a C shape, and the displacement mechanism in the present embodiment has the position capability in two directions perpendicular to each other, so that the displacement mechanism can drive the pressing block 412 to move along the one end of the battery cell in a C shape, and the adhesive tape is stuck to one end of the battery cell in the process that the pressing block 412 moves along the one end of the battery cell in a C shape, thereby completing the rubberizing operation.

The automatic rubberizing device can realize automatic, accurate and continuous rubberizing of the adhesive tape, greatly improve the production efficiency and reduce the labor cost. Meanwhile, due to the adoption of the flexible buffer mechanism 500, the battery cell is effectively protected from damage, and the product quality is improved. In addition, the system has the advantages of simple structure, convenient operation, easy maintenance and high practical value and application prospect.

Example 2:

The difference between the present embodiment and embodiment 1 is that the present embodiment further optimizes the structure of the automatic rubberizing device of the present utility model, please refer to fig. 2-7.

The flexible buffer mechanism 500 in the automatic rubberizing device in this embodiment is disposed between the rubberizing cylinder 412 and the cutter 422, when the rubberizing cylinder 412 drives the cutter 422 to cut the adhesive tape, the buffer spring 530 in the flexible buffer mechanism 500 can play a role in buffering the acting force of the cutter 422, the buffer spring 530 is compressed or stretched when receiving the up-down force, the slider is disposed on one side of elastic stretch, and the elastic force of the buffer spring 530 is absorbed by the movement of the slider on the guide rail 230. Thereby avoiding the cutter 422 from scratching the battery cell and ensuring the production yield.

In some embodiments, as shown in fig. 2, the glue discharging mechanism 100 comprises a spring compressing block 110, a limiting spring 120, a glue discharging bearing 130, a bearing fixing block 140, a glue discharging compressing block 150, a glue discharging main shaft 160 and a handle 170, wherein the glue discharging bearing 130 is sleeved on the glue discharging main shaft 160, the bearing fixing block 140 is used for fixing the bearing, the glue discharging main shaft 160 is used for rotating the glue to achieve the purpose of unreeling or reeling, the glue compressing block 150 is used for compressing the glue, the limiting spring 120 applies pressure to the bearing through the spring compressing block 110, the glue compressing block 150 clamps the glue, the handle 170 is used for locking the glue compressing block 150, and the handle 170 is used for locking the glue through locking the glue compressing block 150.

Specifically, in the actual operation process, the handle 170 can be adjusted to compress the adhesive tape in the adhesive discharging mechanism 100, so that the adhesive discharging mechanism 100 can compress the adhesive tape.

In some embodiments, as shown in fig. 3, the guiding mechanism 300 includes a guiding main shaft 310, a guiding block 320 and a guiding bearing 330, the guiding bearing 330 is sleeved on the guiding bearing 330, the adhesive tape passes through one side of the guiding block 320, and the axial position of the guiding block 320 along the guiding bearing 330 is adjustable. When the adhesive tape passes through the guide mechanism 300, the adhesive tape drives the guide bearing 330 to freely rotate on the guide main shaft 310, and the friction mode between the adhesive tape and the guide bearing 330 is rolling friction, so that the friction force is reduced, and the adhesive tape can be prevented from being damaged. By adjusting the axial position of the guide block 320 along the guide bearing 330, the guide mechanism 300 can be adapted to angles of different widths, and the compatibility of the automatic rubberizing device in the embodiment is increased.

In the description of the present embodiment, as shown in fig. 4, the glue preparation mechanism 200 includes a glue preparation cylinder 210, a slider connection block 220, a guide rail 230, an inductor sheet 240, and a slot type switch 250.

Specifically, the glue preparing cylinder 210 drives the slider connection block 220 to advance along the guide rail 230, and when the sensor piece 240 is sensed by the slot type switch 250, the cylinder stops moving, thus completing the glue preparing process.

In some embodiments, as shown in fig. 5, the displacement mechanism 600 includes a Y-direction displacement assembly 610 and a Z-direction displacement assembly 620, the Y-direction displacement assembly 610 includes a Y-axis support column 611 and a Y-axis connection block 612, the glue cutting cylinder 412 is fixedly arranged on the Y-axis support column 611 through the Y-axis connection block 612, the Z-direction displacement assembly 620 includes a Z-axis fixing block 622 and a Z-axis connection block, and the glue pressing cylinder 411 is fixedly arranged on the Z-axis support column 621 through the Z-axis connection block, wherein the glue cutting cylinder 412 and the glue pressing cylinder 411 move in a coordinated manner to drive the whole glue applying device to move in a three-dimensional space. The Y direction in this embodiment is opposite to the driving direction of the glue pressing cylinder 411, and the Z direction in this embodiment is opposite to the driving direction of the glue cutting cylinder 412.

In the description of the present embodiment, as shown in fig. 6, the moving directions of the glue cutting cylinder 412 and the glue pressing cylinder 411 are perpendicular. The term "vertical" is understood broadly herein for the purpose of achieving coordination between the cutting cylinder 412 and the pressing cylinder 411 in three dimensions, and in other embodiments, the positional relationship between the directions of movement of the cutting cylinder 412 and the pressing cylinder 411 may be an included angle or a parallel relationship, which is not limited herein.

Specifically, in the actual operation process, the glue pressing cylinder 411 drives the pressing block 412 to press the adhesive tape onto the electrode plate of the battery cell, and then the glue cutting cylinder 412 drives the cutter 422 to cut the adhesive tape, so that the adhesive tape with a proper length is attached to the electrode plate of the battery cell.

In an embodiment, the length of the adhesive tape attached to the electrode plate of the battery cell can be controlled by controlling the cutting position of the cutter 422, so as to be suitable for the rubberizing operation of the battery cells with different specifications.

In some embodiments, the automated rubberizing device further comprises a countertop, and the Y-axis support post 611 is locked with the countertop 700. The whole operation of the automatic rubberizing device is carried out on the working table surface. Is convenient for the operation of operators.

In one embodiment, as shown in fig. 7, the automatic rubberizing device further comprises a reinforcing rib 700 for connecting the rubberizing cylinder 411 and the Z-axis fixing block 622 to increase the stability of the device.

Example 3:

The embodiment provides a battery cell production device, which comprises a battery cell rubberizing device of embodiment 1 or embodiment 2, wherein the battery cell rubberizing device comprises a glue discharging mechanism 100, a glue preparing mechanism 200, a guiding mechanism 300, a glue pressing and cutting mechanism 400, a flexible buffer mechanism 500 and a displacement mechanism 600, and the cooperation of the mechanisms plays a role in rubberizing the produced battery cells in the battery cell production device.

The battery cell production equipment can realize automatic, accurate and continuous rubberizing of the adhesive tape through the automatic rubberizing device, greatly improve the production efficiency and reduce the labor cost;

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements or in an interaction relationship between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the present utility model, unless expressly stated or limited otherwise, a first feature may include first and second features directly contacting each other, either above or below a second feature, or through additional features contacting each other, rather than directly contacting each other. Moreover, the first feature being above, over, and on the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being below, beneath, and beneath the second feature includes the first feature being directly below and obliquely below the second feature, or simply indicates that the first feature is less level than the second feature.

While the utility model has been described in conjunction with the specific embodiments above, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, all such alternatives, modifications, and variations are included within the spirit and scope of the following claims.

Claims

1. An automatic rubberizing device is characterized by comprising

The adhesive tape feeding mechanism is arranged at one adhesive outlet side of the adhesive discharging mechanism (100) and is used for feeding the adhesive tape;

The adhesive cutting mechanism (400) is arranged on one discharging side of the adhesive tape feeding mechanism and comprises an adhesive pressing assembly (410) and an adhesive cutting assembly (420), the adhesive pressing assembly comprises an adhesive pressing cylinder (411) and a pressing block (412) arranged at the driving end of the adhesive pressing cylinder, the adhesive pressing cylinder (411) drives the pressing block (412) to press the passing adhesive tape onto the electric core, the adhesive cutting assembly (420) comprises an adhesive cutting cylinder (421) and a cutter (422) arranged at the driving end of the adhesive cutting cylinder, the cutter cuts the adhesive tape after adhesive pressing is completed, and

The flexible buffer mechanism (500) provides a buffer function for the cutting and pressing mechanism, the flexible buffer mechanism (500) comprises a guide rail (510), a buffer rod (520) and a buffer spring (530), the buffer rod (520) and the buffer spring (530) are arranged at one end of the buffer spring (530), and the buffer rod (520) is arranged along the direction of the guide rail (510).

2. Automatic glue applicator according to claim 1, wherein the flexible buffer mechanism (200) is arranged between the glue cutting cylinder (421) and the knife (422).

3. An automatic rubberizing device according to claim 2, wherein the flexible buffer mechanism (500) further comprises a spring stopper (540), said spring stopper (540) being arranged on the inner side or the outer side of said buffer spring (530) for preventing said buffer spring (530) from completing buffering in a preset track and avoiding offset.

4. The automatic rubberizing device according to claim 1, wherein the adhesive tape feeding mechanism comprises an adhesive release mechanism (100), the adhesive release mechanism (100) comprises a spring compression block (110), a limiting spring (120), an adhesive release bearing (130), a bearing fixing block (140), an adhesive tape compression block (150), an adhesive release main shaft (160) and a handle (170), the adhesive release bearing (130) is sleeved on the adhesive release main shaft (160), the bearing fixing block (140) is used for fixing the adhesive release bearing (130), the adhesive release main shaft (160) is used for rotating an adhesive tape to achieve the purpose of unreeling or reeling, and the adhesive tape compression block (150) is used for compressing the adhesive tape.

5. The automatic rubberizing device according to claim 4, wherein said limiting spring (120) applies pressure to said tape release bearing (130) through said spring hold-down block (110), said tape hold-down block (150) clamps said tape, said handle is used for locking said tape hold-down block, said handle locks said tape by locking said tape hold-down block.

6. The automatic taping device according to claim 4, wherein the tape feeding mechanism comprises a tape preparation mechanism (200) and a guiding mechanism (300), the tape preparation mechanism (200) is arranged at a tape outlet side of the tape discharging mechanism (100), and the tape preparation mechanism (200) is used for preparing a length of tape in advance before taping so as to perform taping operation rapidly and continuously.

7. The automatic rubberizing device according to any one of claims 1-6, wherein the guiding mechanism (300) is arranged at one side of the rubberizing mechanism (200) and is used for guiding the adhesive tape to correctly pass through the rubberizing mechanism (200) so as to ensure that the adhesive tape can accurately reach the rubberizing position;

The glue preparation mechanism (200) comprises a glue preparation cylinder (210), a sliding block connecting block (220), a guide rail (230), an inductor sheet (240) and a groove switch (250), wherein the glue preparation cylinder (230) drives the sliding block connecting block to move forward along the guide rail (230), and when the inductor sheet (240) is sensed by the groove switch, the glue preparation cylinder (210) stops moving to complete a glue preparation process.

8. The automatic rubberizing device according to any one of claims 1-6, wherein the guide mechanism (300) comprises a guide main shaft (310), a guide block (320) and a guide bearing (330), the guide bearing (330) is sleeved on the guide main shaft (310), the adhesive tape passes through one side of the guide block (320), and the axial position of the guide block (320) along the guide bearing (330) is adjustable.

9. The automatic rubberizing device according to claim 8, further comprising a reinforcing rib (700), wherein two sides of the reinforcing rib (700) are respectively connected with the glue pressing cylinder (411) and the glue cutting cylinder (421).

10. An electrical core production apparatus, characterized in that the apparatus comprises an automatic rubberizing device according to any one of claims 1 to 9.