CN219759650U

CN219759650U - Battery cell rubberizing mechanism

Info

Publication number: CN219759650U
Application number: CN202320708667.1U
Authority: CN
Inventors: 冉昌林; 王定戒; 蔡汉钢; 李小萍
Original assignee: Wuhan Yifei Technology Co ltd; Wuhan Yifi Laser Corp Ltd
Current assignee: Wuhan Yifei Technology Co ltd; Wuhan Yifi Laser Corp Ltd
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2023-09-26
Anticipated expiration: 2033-04-03

Abstract

The utility model relates to the field of battery manufacturing, and provides a battery cell rubberizing mechanism, which comprises a discharging roll, a material collecting roll and a roller assembly, wherein the discharging roll is used for supplying a material belt comprising release paper and a sectional adhesive film, one end of the material belt is wound on the discharging roll, and the other end of the material belt is wound on the material collecting roll through the roller assembly; the driving motor is in transmission connection with the material receiving roll and the roller assembly. The resistance component is connected with the unreeling roll and is used for providing resistance in the opposite direction to the rotation. The sectional adhesive film material tape is selected, so that the sectional adhesive film material tape can well meet the rubberizing length of the battery cell, a cutting mechanism is not required to be additionally arranged, the structure is simple, the tensioning force of the discharging disc is controllable, and the problems of poor adaptability, low rubberizing efficiency and poor reliability of the traditional battery cell rubberizing mechanism to the battery cell are solved to a great extent.

Description

Battery cell rubberizing mechanism

Technical Field

The utility model relates to the field of battery manufacturing, in particular to a battery cell rubberizing mechanism.

Background

The square battery cell needs to be rubberized before stacking to ensure that gaps exist for heat dissipation when the battery cell and the battery cell are combined in series, different technological requirements can have different rubberizing modes, and in the prior art, only the battery cell is rubberized with silica gel or one-sided adhesive tape.

According to research, the rubberizing quality of the battery cell directly influences the quality of the battery cell, in the prior art, a fixed rubberizing mechanism is usually adopted to rubberize the battery cell, the rubberizing mechanism cannot move, the adaptability to the battery cell is poor, when the specification of the battery cell is large, the possible rubberizing range is small, the length of a local position adhesive tape is short, when the specification of the battery cell is small, the situation that lamination is not in place easily occurs, the rubberizing quality of the battery cell is influenced, and the rubberizing reliability is poor. Therefore, it is needed to provide a battery cell rubberizing mechanism to solve the problems existing in the existing battery manufacturing field.

Disclosure of Invention

The utility model provides a battery cell rubberizing mechanism which is used for solving the problems of poor adaptability and rubberizing reliability of the traditional battery cell rubberizing mechanism to a battery cell.

The utility model provides a battery cell rubberizing mechanism, comprising:

the device comprises an unreeling roll, a material receiving roll and a roller assembly, wherein the unreeling roll is used for supplying a material belt comprising release paper and a sectional adhesive film, one end of the material belt is wound on the unreeling roll, and the other end of the material belt is wound on the material receiving roll through the roller assembly;

the driving motor is in transmission connection with the material receiving roll and the roller assembly;

and the resistance component is connected with the unreeling roll and is used for providing resistance in the opposite direction to the rotation.

According to the battery cell rubberizing mechanism provided by the utility model, the roller assembly comprises: and a plurality of rollers sequentially arranged from the discharging roll to the receiving roll, wherein at least one roller is in transmission connection with the driving motor.

According to the battery cell rubberizing mechanism provided by the utility model, the roller assembly further comprises: the pressing roller is arranged opposite to one of the rollers.

According to the battery cell rubberizing mechanism provided by the utility model, the roller assembly further comprises: pressing a guide plate, wherein the rollers are respectively a first guide roller, a second guide roller, a third guide roller and a driving wheel;

the first guide roller, the second guide roller, the pressing guide plate, the third guide roller and the driving wheel are sequentially arranged from the discharging roll to the receiving roll, the driving wheel is in transmission connection with the driving motor, and the pressing roller 131 is arranged opposite to the driving wheel.

According to the battery cell rubberizing mechanism provided by the utility model, the unreeling roll and/or the reeling roll are provided with the sensors for detecting the material belts.

According to the cell rubberizing mechanism provided by the utility model, the cell rubberizing mechanism further comprises: a frame and a drive motor;

the material receiving roll, the material discharging roll, the roller assemblies and the driving motor are all arranged on the frame, and the driving motor is connected with the frame.

According to the battery cell rubberizing mechanism provided by the utility model, the driving motor comprises:

the Z-axis driving mechanism is connected with the frame and used for driving the frame to move along the Z-axis direction;

the X-axis driving mechanism is connected with the Z-axis driving mechanism and used for driving the rack and the Z-axis driving mechanism to move along the X-axis direction;

and the Y-axis driving mechanism is connected with the X-axis driving mechanism and used for driving the frame, the Z-axis driving mechanism and the X-axis driving mechanism to move along the Y-axis direction.

According to the battery cell rubberizing mechanism provided by the utility model, the material receiving roll comprises: the device comprises a receiving disc, a bearing seat and a mounting plate;

one end of the bearing penetrates through the material receiving disc, the other end of the bearing is rotatably arranged in the bearing seat, and the bearing seat is connected to the frame through the mounting plate.

According to the battery cell rubberizing mechanism provided by the utility model, the resistance component is a torsion spring, and the torsion spring is abutted with the unreeling roll. According to the battery cell rubberizing mechanism provided by the utility model, the driving motor is used for driving the material receiving roll to rotate along a first direction, the resistance component is a torque motor, the torque motor is in transmission connection with the material discharging roll and is used for driving the material discharging roll to rotate along a second direction, and the second direction is opposite to the first direction.

According to the battery cell rubberizing mechanism provided by the utility model, the driving motor is arranged to drive the material receiving roll to rotate, the material receiving roll is driven to rotate in the process of rotating, the material discharging roll is driven to rotate along with the material receiving roll by the material receiving roll, the material receiving roll is conveyed and supplied to the material receiving roll by the roller assembly, the material receiving roll finishes the rubberizing work after rubberizing, and the roller assembly is arranged to enable the material receiving roll to be clung to the rubberizing position of the battery cell in the moving process, so that rubberizing of the material receiving roll is finished in the moving process. The sectional adhesive film material tape is selected, so that the sectional adhesive film material tape can well meet the rubberizing length of the battery cell, a cutting mechanism is not required to be additionally arranged, the structure is simple, the tensioning force of the discharging disc is controllable, and the problems of poor adaptability, low rubberizing efficiency and poor reliability of the traditional battery cell rubberizing mechanism to the battery cell are solved to a great extent.

Drawings

In order to more clearly illustrate the utility model or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

Fig. 1 is a front view of a battery cell rubberizing mechanism provided by the utility model;

fig. 2 is a schematic diagram of the whole cell rubberizing mechanism provided by the utility model;

fig. 3 is a rear view of the battery cell rubberizing mechanism provided by the utility model;

fig. 4 is a left side view of the battery cell rubberizing mechanism provided by the utility model;

fig. 5 is a partial schematic diagram of a cell rubberizing mechanism provided by the utility model.

Reference numerals:

1. the cell rubberizing mechanism; 11. discharging rolls; 12. collecting a material roll; 122. a material receiving disc; 1221. a plug pin; 123. a bearing seat; 124. a mounting plate; 125. a material receiving shaft; 13. a roller assembly; 131. a pressing roller; 132. pressing the guide plate; 133. a first guide roller; 134. a second guide roller; 135. a third guide roller; 136. a driving wheel; 14. a driving motor; 15. a resistance member; 16. a frame; 17. a driving motor; 171. a Z-axis driving mechanism; 172. an X-axis driving mechanism; 173. a Y-axis driving mechanism; 18. and a battery cell.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the embodiments of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience in describing the embodiments of the present utility model and simplifying the description, and do not indicate or imply that the devices or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The following describes a battery cell rubberizing mechanism 1 provided in an embodiment of the utility model with reference to fig. 1 to 5.

The utility model provides a battery cell rubberizing mechanism, as shown in figure 1, comprising a discharging roll 11, a receiving roll 12, a roller assembly 13, a driving motor 17 and a resistance component 15; the unreeling roll 11 is used for supplying a material belt formed by release paper and a segmented adhesive film, one end of the material belt is wound on the unreeling roll 11, and the other end of the material belt is wound on the reeling roll 12 through the roller assembly 13; the driving motor 14 is in transmission connection with the material receiving roll 12 and the roller assembly 13, and is used for providing power for the material receiving roll 12 and the roller assembly 13 and driving the material receiving roll and the roller assembly 13 to rotate. The resistance member 15 is in driving connection with the discharge reel 11 for providing a resistance against the rotation of the take-up reel 12.

In the embodiment provided by the utility model, the material belt consists of release paper and a material belt of a segmented adhesive film, wherein the release paper is also called silicone paper and release paper and is mainly used for isolating an object with adhesive property; the segmented adhesive film can be well adapted to the rubberized dimensions of the cells 18 without adding additional components to cut the tape. One end of the material belt is wound on the unreeling roll 11, and the material belt is double-sided foam rubber with release paper; the driving motor 14 is in transmission connection with the material receiving roll 12, the other end of the material belt is wound on the material receiving roll 12, the material receiving roll 12 is driven to rotate clockwise in the rotation process of the driving motor 14, and the material belt is driven to rotate in the rotation process of the material receiving roll 12, so that the material belt is continuously wound on the material receiving roll 12; the material belt is driven by the material belt to rotate along with the material belt, the material belt is conveyed and supplied to the material receiving roll 12 through the roller assembly 13, the material receiving roll 12 completes the material receiving work after the rubberizing is finished, and the material belt at the moment is release paper left by double-sided foam glue. The roller assemblies 13 are arranged between the unreeling roll 11 and the reeling roll 12 and used for limiting the movement path and the direction of the material belt, so that the material belt can be clung to the rubberizing position of the battery cell 18 in the movement process, and the adhesive film on the material belt is attached to the battery cell 18 to finish rubberizing.

The discharging roll 11 and the resistance member 15 are connected, the rotation direction of the resistance member 15 is opposite to the rotation direction of the receiving roll 12, and the discharging tension force can be controlled by adjusting the resistance member 15 to maintain the tension force. The connection modes of the resistance component 15 and the discharging roll 11 and the connection modes of the driving motor 14 and the receiving roll 12 can be transmission connection by selecting modes of belts, rubber wheels or gears and the like.

According to the battery cell rubberizing mechanism provided by the utility model, the driving motor 14 is arranged to drive the material receiving roll 12 to rotate, the material receiving roll 12 is driven to rotate in the process of rotating, the material discharging roll 11 is driven to rotate along with the material receiving roll 12 by the material receiving roll, the material receiving roll 12 is used for conveying and supplying the material receiving belt to the material receiving roll 12 through the roller assembly 13, the material receiving roll 12 is used for receiving materials after rubberizing is finished, and the roller assembly 13 is arranged to enable the material receiving belt to be closely attached to rubberizing positions of the battery cells 18 in the process of moving, so that rubberizing of the material receiving belt is finished in the process of moving. The sectional adhesive film material tape is selected, so that the sectional adhesive film material tape can well meet the rubberizing length of the battery cell 18, a cutting mechanism is not required to be additionally arranged, the structure is simple, the tensioning force of a discharging disc is controllable, and the problems of poor adaptability, low rubberizing efficiency and poor reliability of the traditional battery cell rubberizing mechanism 1 to the battery cell 18 are solved to a great extent.

According to the present utility model, as shown in fig. 1, the roller assembly 13 includes: the material receiving device comprises a plurality of rollers sequentially arranged from a material discharging roll 11 to a material receiving roll 12, wherein at least one roller is in transmission connection with a driving motor 14.

In the embodiment provided by the utility model, the plurality of rollers are arranged, so that the movement path and the direction of the feeding belt of the unreeling roll 11 can be changed for a plurality of times according to actual requirements, the adhesive tape of the sectional adhesive film can be clung to the rubberizing position of the battery cell 18 in the movement process, and rubberizing of the battery cell 18 can be more efficiently and accurately finished; and at least one roller is in transmission connection with the driving motor 14, so that the roller can synchronously rotate with the material receiving roll 12 under the driving of the driving motor 14, the material receiving operation after the rubberizing is completed, the roller is in transmission connection with the driving motor 14, power is applied to the roller, the movement of the material receiving roll between the roller assemblies 13 is smoother, and the situation that the rubberizing efficiency is reduced due to the material receiving process of the material receiving roll is avoided.

According to the present utility model, as shown in fig. 1 and 2, the roller assembly 13 further includes: the pressing roller 131, the pressing roller 131 is opposite to one roller. Through setting up the pinch roller 131, compress tightly the material area on one of them gyro wheel, increase the frictional force to the material area when the gyro wheel rotates, make the material area keep certain tension, make the gyro wheel drive the effect to the material area better, avoid the material area to skid and cause rubberizing dislocation scheduling problem.

According to the present utility model, as shown in fig. 1 and fig. 1, the roller assembly 13 further includes: pressing the guide plate 132, wherein the plurality of rollers are a first guide roller 133, a second guide roller 134, a third guide roller 135 and a driving wheel 136 respectively; the first guide roller 133, the second guide roller 134, the pressing guide plate 132, the third guide roller 135 and the driving wheel 136 are sequentially arranged from the unreeling roll 11 to the reeling roll 12, the driving wheel 136 is in transmission connection with the driving motor 14, and the pressing roller 131 and the driving wheel 136 are oppositely arranged.

In the embodiment, the driving motor 14 is in transmission connection with the material receiving roll 12, the material belt is wound on the material receiving roll 12, and the driving motor 14 drives the material receiving roll 12 to rotate in the rotating process, so that the material belt is driven to rotate, and the material discharging roll 11 rotates along with the material belt under the driving of the material belt; the material belt changes the moving direction through the first guide roller 133, moves to the second guide roller 134, moves to the pressing guide plate 132 through the second guide roller 134, and the pressing guide plate 132 drives the material belt to be close to the battery cell 18 to be rubberized, so that the material belt can be tightly attached to the battery cell 18, and the sectional adhesive film on the material belt is attached to the battery cell 18 to finish rubberizing; the material belt after rubberizing is changed in direction through the third guide roller 135 and then moves to the material receiving roll 12 through the driving wheel 136, the driving wheel 136 is arranged opposite to the pressing wheel set, the material belt is pressed on the driving wheel 136 through the pressing wheel set, the friction force to the material belt when the driving wheel 136 rotates is increased, the driving effect of the driving wheel 136 to the material belt is better, and the probability of material belt clamping is reduced. The material belt placed in the unreeling roll 11 is double-sided foam rubber with release paper, and the material belt after rubberizing is release paper.

According to the battery cell rubberizing mechanism provided by the utility model, the material discharging roll 11 and/or the material receiving roll 12 are provided with sensors for detecting material strips.

In some embodiments, a first sensor for detecting the position of the material strip may be disposed on the unreeling reel 11, where the first sensor is specifically an infrared sensor, and the first sensor is disposed on the unreeling reel 11 near the axle center, and when the infrared sensor on the unreeling reel 11 detects that the material strip exists, the driving motor 14 drives the unreeling reel 11 to rotate, and the material strip rotates along with the unreeling reel 11, so as to complete the rubberizing process of the electric core 18. If the sensor does not detect the existence of the material belt, a signal is sent to enable an operator or a control system to close the driving motor 14, the operator judges whether the material belt is not placed at a designated position or the material belt is used up, and then the driving motor 14 is opened again for rubberizing according to specific conditions.

In other embodiments, a second sensor for detecting the position of the web may also be provided on the take-up reel 12. The second sensor is disposed near the edge of the receiving roll 12, and is used for detecting whether the material belt of the receiving roll 12 is full, and when the second sensor detects that the material belt reaches the corresponding position, it indicates that the material belt of the receiving roll 12 is full, and recovery is needed, that is, a signal is sent to inform an operator or a control system to stop the driving motor 14, so as to perform recovery.

In other embodiments, a machine vision monitoring device may be installed below the pressing guide plate 132 to monitor the rubberizing quality of the battery cell 18, and when the rubberizing quality is low due to the too fast rotation speed of the breaking or resistance component 15, a signal is sent to perform inspection of the battery cell rubberizing mechanism 1, so as to improve the rubberizing efficiency and rubberizing quality of the battery cell 18.

According to the battery cell rubberizing mechanism provided by the utility model, as shown in fig. 3 and 4, the battery cell rubberizing mechanism 1 further comprises a frame 16 and a driving motor 17; the material receiving roll 12, the material discharging roll 11, the roller assembly 13, the driving motor 14 and the resistance component 15 are all arranged on the frame 16, and the driving motor 17 is connected with the frame 16.

In the embodiment, the material receiving roll 12, the material discharging roll 11, the roller assembly 13, the driving motor 14 and the resistance component 15 are all arranged on the frame 16, so that the structure of the battery cell rubberizing mechanism 1 is more compact, and the space is saved; the rack 16 is driven to move by the driving motor 14 so as to adjust the position and angle of the rack 16, and the position and angle of the roller assembly 13 for rubberizing on the rack 16 are adjusted so as to rubberize the battery cells 18 with different sizes and rubberizing positions, so that the applicability of the battery cell rubberizing mechanism 1 is wider.

Further, the driving motor 17 includes a Z-axis driving mechanism 171, and the Z-axis driving mechanism 171 is connected to the frame 16 for driving the frame 16 to move along the Z-axis direction; an X-axis driving mechanism 172, the X-axis driving mechanism 172 being connected to the Z-axis driving mechanism 171 for driving the frame 16 and the Z-axis driving mechanism 171 to move in the X-axis direction; the Y-axis drive mechanism 173 is connected to the X-axis drive mechanism 172 for driving the frame 16, the Z-axis drive mechanism 171, and the X-axis drive mechanism 172 to move in the Y-axis direction.

In this embodiment, the X-axis, Y-axis, and Z-axis are perpendicular to each other. Through setting up Z axle actuating mechanism 171, X axle actuating mechanism 172 and Y axle actuating mechanism 173 respectively drive frame 16 along Z axle, X axle, Y axle direction removal to according to the corresponding position of adjusting frame 16 of different positions of electric core 18, thereby adjust the position at rubberizing position on frame 16, make electric core rubberizing mechanism 1 can be applicable to the electric core 18 rubberizing of different sizes, different positions, make rubberizing mechanism's practicality stronger.

In one embodiment, as shown in fig. 3 and 4, the Y-axis drive mechanism 173 includes a first drive device and a first slider; the first driving device extends along the Y axis, and the first sliding block is slidably arranged on the first driving device along the Y axis; the first sliding block can slide along the Y axis under the driving of the first driving device according to the corresponding conditions. For example, the first driving device may include a driving mechanism and a screw, where the motor is connected to the screw in a transmission manner, the screw is disposed along the Y axis, the first slider is sleeved on a nut of the screw, the nut and the screw are provided with threads that are matched with each other, the motor drives the screw to rotate, and the rotation of the screw is converted into linear motion of the nut along the axial direction of the screw through the matching of the threads, so that the first slider is driven to slide along the Y axis. The first driving device can also be a gear, a rack and a driving mechanism, the rack is arranged along the Y axis, the first sliding block is arranged on the gear, the gear and the rack are mutually matched, and the rotation motion of the gear is converted into the linear motion of the rack on the Y axis, so that the first sliding block is driven to slide along the Y axis.

The X-axis drive mechanism 172 includes a second drive device and a second slider; the second driving device extends along the X axis, and the second sliding block is slidably arranged on the second driving device along the X axis; the second sliding block can slide along the X axis under the drive of the second driving device; the second driving device is arranged on the first sliding block; the first slider can slide along the Y axis under the driving of the first driving device, and drives the X-axis driving mechanism 172 to move along the Y axis.

The Z-axis driving mechanism 171 includes a third driving device and a third slider; the third driving device extends along the Z axis, the third sliding block is slidably arranged on the third driving device along the Z axis, the third sliding block can slide along the Z axis under the driving of the third driving device, and the third driving device is arranged on the second sliding block; the second slider can slide along the X axis under the drive of the second driving device and drives the Z-axis driving mechanism 171 to move along the X axis; the third slider is connected to the frame 16 to drive the frame 16 to move along the Z-axis. Alternatively, the drive mechanism may be a cylinder or a motor.

According to the present utility model, as shown in fig. 2 and 5, the receiving roll 12 includes: a receiving tray 122, bearings, bearing seats 123 and a mounting plate 124; the material receiving disc 122 is used for placing a material belt, the width of the material receiving disc 122 can be adjusted according to the width of the material belt, one end of a bearing is penetrated in the material receiving disc 122 and used for preventing the material receiving disc 122 from falling, the other end of the bearing is rotatably arranged in a bearing seat, and the bearing seat is connected on the frame 16 through a mounting plate 124 to ensure that the rubberizing mechanism is compact in structure and stable in connection.

According to the battery cell rubberizing mechanism provided by the utility model, as shown in fig. 3, the resistance component 15 is a torsion spring, and the torsion spring is abutted with the unreeling roll 11. The torsion spring is used to provide resistance in the opposite direction to the rotation.

In some embodiments, as shown in fig. 5, a latch 1221 for fixing the release paper may be provided in the take-up tray 122. Specifically, this bolt 1221 is the U-shaped bolt, before the rubberizing of electric core 18 begins with its outside the axle of receiving material roll 12 for fixed rubberizing is accomplished the back and is separated the initial end of shape paper, conveniently collects reuse to separating shape paper at rubberizing back staff, sets up bolt 1221 to the U-shaped, can practice thrift the space when better fixed from shape paper, makes the structure of electric core rubberizing mechanism 1 compacter.

According to the battery cell rubberizing mechanism provided by the utility model, the driving motor 14 is used for driving the material receiving roll 12 to rotate along the first direction, so as to drive the material receiving roll 12 and the roller assembly 13 to rotate. In the utility model, the resistance component 15 is specifically a torque motor, and the torque motor is in transmission connection with the unreeling roll 11 and is used for driving the unreeling roll 11 to rotate along a second direction so as to control and adjust the tensioning force of unreeling; wherein the second direction is opposite to the first direction, and specifically, the first direction is clockwise and the second direction is counterclockwise.

In the embodiment of the present utility model, the material receiving tray 122 is a rubber material receiving tray 122, and optionally, the material receiving tray 122 may also be a stainless steel material receiving tray, so that the material receiving tray 122 is more sturdy and durable. Since the winding diameter of the winding roll 12 is larger and larger in the process of winding, in order to ensure the rotation synchronization with the winding disc 122, the winding roll 12 is provided with two winding shafts 125, the middle of the winding shafts 125 are connected, in the utility model, the winding shafts 125 adopt a design allowing slipping, in the process of winding, the driving wheel 136 and the winding shafts 125 synchronously rotate, and the phenomenon of clamping of a material belt possibly occurring in the winding process can be avoided by adopting a slipping design.

In the description of the present specification, reference to the term "one embodiment," "some embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above-described embodiment of the apparatus is merely illustrative, and some or all of the modules may be selected according to actual needs to achieve the purpose of the embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a electricity core rubberizing mechanism which characterized in that includes:

2. The cell paste machine of claim 1, wherein the roller assembly comprises: and a plurality of rollers sequentially arranged from the discharging roll to the receiving roll, wherein at least one roller is in transmission connection with the driving motor.

3. The cell glue mechanism of claim 2, wherein the roller assembly further comprises: the pressing roller is arranged opposite to one of the rollers.

4. The cell glue mechanism of claim 3, wherein the roller assembly further comprises: pressing a guide plate, wherein the rollers are respectively a first guide roller, a second guide roller, a third guide roller and a driving wheel;

the first guide roller, the second guide roller, the pressing guide plate, the third guide roller and the driving wheel are sequentially arranged from the discharging roll to the receiving roll, the driving wheel is in transmission connection with the driving motor, and the pressing roller is opposite to the driving wheel.

5. The cell rubberizing mechanism according to claim 1, wherein a sensor for detecting said tape is provided on said pay-off reel and/or said take-up reel.

6. The cell taping mechanism of any one of claims 1-5, further comprising: a frame and a drive motor;

the material receiving roll, the material discharging roll, the roller assembly, the driving motor and the resistance component are all arranged on the frame, and the driving motor is connected with the frame.

7. The cell paste machine of claim 6, wherein the drive motor comprises:

8. The cell glue mechanism of claim 6, wherein the take-up roll comprises: the device comprises a receiving disc, a bearing seat and a mounting plate;

9. The cell glue mechanism of any one of claims 1-5, wherein the resistance component is a torsion spring that abuts the unwind reel.

10. The electrical core pasting mechanism of any one of claims 1-5, wherein the drive motor is configured to drive the receiving roll to rotate in a first direction, the resistance component is a torque motor, the torque motor is in driving connection with the discharging roll and is configured to drive the discharging roll to rotate in a second direction, the second direction being opposite to the first direction.