Battery cell heat insulation pad fitting tool

By designing the battery cell thermal insulation pad to fit the tooling, the vacuum adsorption technology and positioning bearings are used to achieve the accurate correspondence between the thermal insulation pad and the battery cell, solving the problems of low manual operation efficiency and difficult to ensure accuracy in the existing technology, and improving the battery Safety and reliability.

CN119458936APending Publication Date: 2025-02-18DONGGUAN SHANGTUO LASER TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202411882724.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-19
Publication Date
2025-02-18

AI Technical Summary

Technical Problem

In the existing battery manufacturing technology, the bonding process of battery cell insulation pads relies on manual operation, resulting in low efficiency and difficulty in ensuring accuracy, which affects the safety and reliability of the battery.

Method used

Design a battery-cell thermal insulation pad fitting tool, adopting vacuum adsorption technology and positioning bearings and other components to achieve accurate correspondence and stable adsorption between the thermal insulation pad and the battery cell, reducing the uncertainty of manual operation.

Benefits of technology

It improves the fitting accuracy and consistency between the insulation pad and the battery cell, reduces the error of manual operation, improves the safety and reliability of the battery, and improves production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a battery cell heat insulation pad fitting tool which comprises a fitting assembly, and the fitting assembly comprises a rack, a mounting groove, an operation plate, a base, a vertical plate, a pin shaft, a connecting pin, a fitting plate, a positioning groove, an air suction hole, an air channel, a connector, a vacuum generator and a hose. And a mounting groove is formed in the front part of the upper surface of the rack. A battery cell main body is accurately limited through a limiting sliding strip on a limiting plate to ensure that the position of the battery cell main body is stable in the conveying process, positioning bearings on the two sides of a laminating plate further assist in positioning to enable the battery cell main body to accurately correspond to a heat insulation pad body, and position deviation caused by manual laminating is avoided; the vacuum generator generates stable negative pressure in the air channel of the attaching plate through the connecting pipe, the electromagnetic valve, the hose and the connector, the heat insulation pad body is firmly adsorbed in the positioning groove and is ensured not to move or deviate in the attaching process, the attaching precision is ensured, the precision problem caused by uncertainty of manual operation is reduced, the attaching consistency and precision are improved, and the attaching efficiency is improved. And the safety and the reliability of the battery are improved.
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Description

Technical Field

[0001] The invention relates to the technical field of battery manufacturing, and in particular to a battery core thermal insulation pad laminating tool. Background Art

[0002] In the battery manufacturing process, safety and performance are crucial to battery products, and the working state of the battery cell as the core component of the battery directly affects the quality and reliability of the entire battery. In order to maximize the safety of the battery, prevent potential safety risks caused by excessive accumulation of heat generated by the battery cell during operation, and also to optimize the performance of the battery and ensure that the battery can operate stably under various working environments, it is usually necessary to attach a thermal insulation pad to the battery cell. This thermal insulation pad can effectively block the transfer of heat generated by the battery cell to the surrounding environment, prevent excessive heat concentration from damaging other components of the battery, and thus reduce the possibility of safety problems such as thermal runaway in the battery.

[0003] At present, in the field of battery manufacturing, the lamination of thermal insulation pads for battery cells is still mostly done manually. The traditional manual lamination method is firstly complicated in the operation process, and the operator needs to perform tedious positioning steps. Specifically, when laminating the thermal insulation pad to the battery cell, the worker must rely on the naked eye and experience to carefully adjust the position of the thermal insulation pad to ensure that it can accurately cover the specific part of the battery cell. However, this method has many obvious disadvantages.

[0004] On the one hand, the efficiency of the entire lamination process is very low because it relies entirely on manual operation. Workers need to spend a lot of time to adjust and confirm the position, and each lamination operation needs to repeat these steps, which greatly affects the production speed and output; On the other hand, the accuracy of manual bonding is difficult to guarantee effectively. Human vision and manual operation have certain limitations. Even experienced workers find it difficult to accurately fit the thermal insulation pad to the ideal position of the battery cell every time. Minor position deviations may gradually accumulate in the subsequent production process, and eventually have an adverse effect on the performance and quality of the battery, such as uneven thermal insulation, local overheating, etc., thereby reducing the safety and reliability of the battery. To this end, a battery cell thermal insulation pad bonding tool is proposed. Summary of the invention

[0005] In view of this, the present invention hopes to provide a battery cell thermal insulation pad fitting tooling to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial option.

[0006] The technical solution of the embodiment of the present invention is implemented as follows: a battery cell thermal insulation pad laminating tool, including a laminating component, the laminating component includes a frame, a mounting groove, an operating panel, a base, a vertical panel, a pin shaft, a connecting foot, a laminating plate, a positioning groove, an air suction hole, an airway, a connector, a vacuum generator, a solenoid valve, a connecting pipe and a hose; The front part of the upper surface of the frame is provided with a mounting groove, the inner side wall of the mounting groove is fixedly connected with an operating panel, the upper surface of the operating panel is fixedly connected with a base, both sides of the upper surface of the base are fixedly connected with vertical plates, a pin shaft penetrates the rear part of one side of the two vertical plates, both ends of the outer side walls of the pin shaft are fixedly connected with connecting feet, the upper surfaces of the two connecting feet are fixedly connected with a bonding plate, the upper surface of the bonding plate is provided with a positioning groove, a plurality of suction holes are provided on both sides of the inner bottom wall of the positioning groove, airways are provided on both sides of the interior of the bonding plate, the bottom of the suction hole is connected to the airway, connectors are installed on both sides of the rear part of the lower surface of the bonding plate, the top of the connector is connected to the airway, a vacuum generator is fixedly connected to one side of the rear part of the upper surface of the base, and an electromagnetic valve is installed on the front part of the upper surface of the base, the suction end of the vacuum generator is connected to the air outlet end of the electromagnetic valve through a connecting pipe, and the suction end of the electromagnetic valve is connected to the air outlet end of the connector through a hose.

[0007] Further preferably, the front and rear parts of both sides of the bonding plate are fixedly connected with L-shaped connecting blocks, and the front surface of the L-shaped connecting block is fixedly connected with a locating bearing on one side close to the locating groove through a connecting column.

[0008] Further preferably, the upper surfaces of the two vertical plates are fixedly connected with a pad frame, pad blocks are provided on both sides and the middle of the upper surface of the pad frame, through grooves are opened on both sides and the middle of the lower surface of the bonding plate, the outer walls of the pad blocks are slidably connected to the inner walls of the through grooves, the inner walls of the positioning grooves are fit-connected with a thermal insulation pad body, the upper surfaces of the three pad blocks are respectively fit-connected to both sides and the middle of the lower surface of the thermal insulation pad body, and insulating pads are provided on both sides and the middle of the upper surface of the thermal insulation pad body.

[0009] Further preferably, a driving shaft passes through one side of the front surface of the frame, a driving roller is fixedly connected to the middle of the outer side wall of the driving shaft, a driven shaft passes through the other side of the front surface of the frame, a driven roller is fixedly connected to the middle of the outer side wall of the driven shaft, the outer side wall of the driving roller is rotatably connected to the outer side wall of the driven roller through a conveyor belt, a reduction motor is fixedly connected to the side of the front surface of the frame close to the driving shaft, the front surface of the driving shaft is fixedly connected to the output end of the reduction motor, the upper surface of the conveyor belt is fitted with a battery cell body, and the outer side wall of the locating bearing is rotatably connected to one side of the battery cell body.

[0010] Further preferably, a limiting plate is fixedly connected to the rear portion of the upper surface of the frame, the upper and lower portions of the front surface of the limiting plate are fixedly connected to limiting slide bars, the front surfaces of the two limiting slide bars are slidably connected to the upper and lower portions of the rear surface of the battery cell body, and a supporting plate is fixedly connected to the upper portion of the inner rear wall of the frame, and the upper surface of the supporting plate is slidably connected to the inner top wall of the conveyor belt.

[0011] Further preferably, a mounting bracket is fixedly connected to the middle part of the upper surface of the limit plate, a mounting hole is opened at the front part of the upper surface of the mounting bracket, a positioning sensor is fixedly connected to the inner wall of the mounting hole, a controller is fixedly connected to the front part of one side of the operating panel, the output end of the positioning sensor is electrically connected to the input end of the controller, and the input end of the reduction motor is electrically connected to the output end of the controller.

[0012] Further preferably, the input end of the solenoid valve is electrically connected to the output end of the controller.

[0013] Further preferably, a display screen is provided on the rear portion of the upper surface of the controller, a conveying button is provided on one side of the front portion of the upper surface of the controller, and an adsorption button and a release button are provided on the other side of the front portion of the upper surface of the controller.

[0014] Further preferably, a handle is fixedly connected to the middle portion of the front surface of the bonding plate.

[0015] Further preferably, support frames are fixedly connected to both sides of the lower surface of the frame, support feet are welded to the bottom of the front surface and rear surface of the support frame, and fixing holes are opened on both sides of the upper surface of the support feet.

[0016] The embodiment of the present invention has the following advantages due to the adoption of the above technical solution: 1. The present invention uses the limiting slider on the limiting plate to accurately limit the battery body to ensure its stable position during transportation. The positioning bearings on both sides of the bonding plate further assist in positioning so that the battery body and the insulation pad body accurately correspond to each other, thereby avoiding position deviation during manual bonding. The vacuum generator generates a stable negative pressure in the airway of the bonding plate through the connecting pipe, solenoid valve, hose and connector, firmly adsorbs the insulation pad body in the positioning groove to ensure that it does not move or deviate during the bonding process, thereby ensuring bonding accuracy, reducing accuracy problems caused by uncertainty in manual operation, improving consistency and accuracy of bonding, and enhancing the safety and reliability of the battery. 2. The present invention realizes automatic transportation of the battery cell body by driving the conveyor belt through a reduction motor, eliminating the need for manual handling of the battery cells, saving a large amount of time and labor costs, and improving transportation efficiency. At the same time, the positioning sensor can quickly and accurately detect the position of the battery cell body, and control the reduction motor to stop through the controller, so that the battery cell body can smoothly reach the fitting position, which is more efficient than manual positioning with the naked eye.

[0017] The above summary is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is a structural diagram of one viewing angle of the present invention; Figure 2 Another perspective structural diagram of the present invention; Figure 3 It is a structural diagram of the base and the bonding plate of the present invention; Figure 4 For the present invention Figure 3 Another perspective structure diagram; Figure 5 It is a structural diagram of the solenoid valve and hose of the present invention; Figure 6 It is a structural diagram of the positioning groove and the positioning bearing of the present invention; Figure 7 It is a structural diagram of the frame and conveyor belt of the present invention.

[0020] Figure numerals: 1, laminating assembly; 11, frame; 12, mounting groove; 13, operating panel; 14, base; 15, vertical plate; 16, pin shaft; 17, connecting foot; 18, laminating plate; 19, positioning groove; 20, suction hole; 21, airway; 22, connector; 23, vacuum generator; 24, solenoid valve; 25, connecting pipe; 26, hose; 27, L-shaped connecting block; 28, connecting column; 29, positioning bearing; 30, pad frame; 31, pad; 32, through groove; 33, thermal insulation pad body; 34, insulating pad; 35, active shaft; 36, active roller; 37, driven shaft; 38, driven roller; 39, conveyor belt; 40, reduction motor; 41, battery body; 42, limit plate; 43, limit slide; 44, mounting bracket; 45, mounting hole; 46, positioning sensor; 47, controller; 48, display screen; 49, conveying button; 50, adsorption button; 51, release button; 52, handle; 53, support frame; 54, support foot; 55, fixing hole; 56, support plate. DETAILED DESCRIPTION

[0021] The embodiments of the present disclosure are described in detail below with reference to the accompanying drawings.

[0022] It should be clear that the following embodiments of the present disclosure are described by specific specific examples, and those skilled in the art can easily understand other advantages and effects of the present disclosure from the contents disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of the present disclosure, rather than all of the embodiments. The present disclosure can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present disclosure. It should be noted that the following embodiments and features in the embodiments can be combined with each other in the absence of conflict. Based on the embodiments in the present disclosure, all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the present disclosure.

[0023] It should be noted that various aspects of the embodiments within the scope of the appended claims are described below. It should be apparent that the aspects described herein may be embodied in a wide variety of forms, and any specific structure and / or function described herein is merely illustrative. Based on the present disclosure, it should be understood by those skilled in the art that an aspect described herein may be implemented independently of any other aspect, and two or more of these aspects may be combined in various ways. For example, any number of aspects described herein may be used to implement the device and / or practice the method. In addition, other structures and / or functionalities other than one or more of the aspects described herein may be used to implement this device and / or practice this method.

[0024] It should also be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present disclosure. The drawings only show components related to the present disclosure rather than being drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component may be changed arbitrarily, and the component layout may also be more complicated.

[0025] Additionally, in the following description, specific details are provided to facilitate a thorough understanding of the examples. However, it will be understood by those skilled in the art that the aspects described may be practiced without these specific details.

[0026] Embodiment 1 like Figure 1-Figure 7 As shown, an embodiment of the present invention provides a battery cell thermal insulation pad bonding tool, including a bonding component 1, the bonding component 1 includes a frame 11, a mounting groove 12, an operation panel 13, a base 14, a vertical plate 15, a pin 16, a connecting foot 17, a bonding plate 18, a positioning groove 19, an air suction hole 20, an airway 21, a connector 22, a vacuum generator 23, a solenoid valve 24, a connecting pipe 25 and a hose 26; The front part of the upper surface of the frame 11 is provided with a mounting groove 12, the inner side wall of the mounting groove 12 is fixedly connected with an operating panel 13, the upper surface of the operating panel 13 is fixedly connected with a base 14, both sides of the upper surface of the base 14 are fixedly connected with vertical plates 15, a pin 16 is passed through the rear part of one side of the two vertical plates 15, both ends of the outer side wall of the pin 16 are fixedly connected with connecting feet 17, the upper surfaces of the two connecting feet 17 are fixedly connected with a bonding plate 18, the upper surface of the bonding plate 18 is provided with a positioning groove 19, the inner side of the positioning groove 19 is fixedly connected with the connecting feet 17, and the connecting feet 17 are fixedly connected with the connecting feet 17. A plurality of suction holes 20 are provided on both sides of the bottom wall, air passages 21 are provided on both sides of the interior of the bonding plate 18, the bottom of the suction hole 20 is connected to the air passage 21, connectors 22 are installed on both sides of the rear part of the lower surface of the bonding plate 18, the top of the connector 22 is connected to the air passage 21, a vacuum generator 23 is fixedly connected to one side of the rear part of the upper surface of the base 14, a solenoid valve 24 is installed on the front part of the upper surface of the base 14, the suction end of the vacuum generator 23 is connected to the air outlet end of the solenoid valve 24 through a connecting pipe 25, and the solenoid valve 24 The air intake end is connected to the air outlet end of the connector 22 through a hose 26. Specifically, the heat insulation pad body 33 to be bonded is placed in the positioning groove 19 on the bonding plate 18, so that the two sides and the middle of its lower surface are bonded to the three pads 31 on the pad frame 30. The positioning of the positioning groove 19 ensures that the heat insulation pad body 33 is accurately positioned. When the solenoid valve 24 is opened, the vacuum generator 23 is connected to the air duct 21 inside the bonding plate 18 through the connecting pipe 25, the solenoid valve 24, the hose 26 and the connector 22. Negative pressure is generated in the air passage 21 of the plate 18, and the negative pressure acts on the thermal insulation pad body 33 through the air suction holes 20 on both sides of the bottom wall of the positioning groove 19, so that the thermal insulation pad body 33 is firmly adsorbed in the positioning groove 19 of the bonding plate 18, thereby firmly adsorbing the thermal insulation pad body 33, tearing off the release paper on the outer surface of the thermal insulation pad body 33, and completely exposing the adhesive surface on the thermal insulation pad body 33 to the air, and by rotating the bonding plate 18 with the pin shaft 16 as the axis, the adhesive on the thermal insulation pad body 33 is bonded to the battery cell body 41.

[0027] In one embodiment, specifically: the front and rear parts of both sides of the bonding plate 18 are fixedly connected with L-shaped connecting blocks 27, and the front surface of the L-shaped connecting block 27 is fixedly connected with a positioning bearing 29 on one side close to the positioning groove 19 through a connecting column 28. By rotating the bonding plate 18, the positioning bearings 29 on the L-shaped connecting blocks 27 on both sides of the bonding plate 18 are moved to both sides of the battery cell body 41, thereby limiting the position of the battery cell body 41 to prevent the battery cell body 41 from shaking during the bonding process, thereby increasing the accuracy of the bonding of the thermal insulation pad body 33.

[0028] In one embodiment, specifically: the upper surfaces of the two vertical plates 15 are fixedly connected with a pad frame 30, and pads 31 are arranged on both sides and the middle of the upper surface of the pad frame 30. Through grooves 32 are opened on both sides and the middle of the lower surface of the bonding plate 18. The outer wall of the pad 31 is slidably connected to the inner wall of the through groove 32. The inner wall of the positioning groove 19 is bonded and connected with a heat insulation pad body 33. The upper surfaces of the three pads 31 are respectively bonded and connected to both sides and the middle of the lower surface of the heat insulation pad body 33. Insulating pads 34 are arranged on both sides and the middle of the upper surface of the heat insulation pad body 33. Through the pad frame 30 The pads 31 arranged on both sides and the middle of the upper surface have precise height and position, thereby ensuring that the insulation pad body 33 can be accurately aligned when placed, and the upper surface of the pads 31 is non-slip and fits tightly with the lower surface of the insulation pad body 33, which not only provides stable support for the insulation pad body 33, but also prevents position shifting during the adsorption process; the insulating pad 34 not only enhances the insulation performance of the insulation pad body 33, but also protects the contact surface between the battery body 41 and the insulation pad body 33, preventing problems such as static electricity or short circuit during the bonding process.

[0029] In one embodiment, specifically: the input end of the solenoid valve 24 is electrically connected to the output end of the controller 47 , and through the connection between the solenoid valve 24 and the controller 47 , the opening and closing of the solenoid valve 24 can be controlled by the controller 47 .

[0030] In one embodiment, specifically: a handle 52 is fixedly connected to the middle of the front surface of the bonding plate 18, and the handle 52 is used to pull the bonding plate 18 to rotate around the pin shaft 16, thereby facilitating the bonding operation of the thermal insulation pad body 33.

[0031] The thermal insulation pad body 33 is positioned through the positioning groove 19, and negative pressure is generated in the air passage 21 of the bonding plate 18 through the vacuum generator 23, so as to adsorb and fix the thermal insulation pad body 33, thereby preventing the thermal insulation pad body 33 from shifting during the bonding process. At the same time, the position of the battery cell body 41 is limited and fixed by the positioning bearing 29, thereby preventing the battery cell body 41 from shaking during the bonding process, thereby increasing the accuracy of the bonding position of the thermal insulation pad body 33 and the battery cell body 41.

[0032] Embodiment 2 A driving shaft 35 passes through one side of the front surface of the frame 11, and a driving roller 36 is fixedly connected to the middle of the outer wall of the driving shaft 35. A driven shaft 37 passes through the other side of the front surface of the frame 11, and a driven roller 38 is fixedly connected to the middle of the outer wall of the driven shaft 37. The outer wall of the driving roller 36 is rotatably connected to the outer wall of the driven roller 38 through a conveyor belt 39. A reduction motor 40 is fixedly connected to the side of the front surface of the frame 11 close to the driving shaft 35. The front surface of the driving shaft 35 is fixedly connected to the output end of the reduction motor 40. The upper surface of the conveyor belt 39 is fitted with a battery cell body 41, and the outer wall of the positioning bearing 29 is rotatably connected to one side of the battery cell body 41. Specifically: the driving shaft 35 is driven to rotate by the reduction motor 40, thereby driving the driving roller 36 to rotate, and the driven roller 38 on the driven shaft 37 cooperates to drive the conveyor belt 39 to rotate, thereby driving the battery cell body 41 on the conveyor belt 39 to move.

[0033] In one embodiment, specifically: the rear portion of the upper surface of the frame 11 is fixedly connected to a limiting plate 42, the upper and lower portions of the front surface of the limiting plate 42 are fixedly connected to limiting slide bars 43, the front surfaces of the two limiting slide bars 43 are slidably connected to the upper and lower portions of the rear surface of the battery cell body 41, the upper portion of the inner rear wall of the frame 11 is fixedly connected to a supporting plate 56, the upper surface of the supporting plate 56 is slidably connected to the inner top wall of the conveyor belt 39, the battery cell body 41 is limited by the limiting slide bars 43 at the upper and lower portions of the front surface of the limiting plate 42, thereby increasing the stability of the movement of the battery cell body 41, and supporting the rear portion of the battery cell body 41 when pasting the thermal insulation pad body 33, preventing the pasting plate 18 from pushing the battery cell body 41 to move; the conveyor belt 39 is supported by the supporting plate 56, thereby increasing the stability of the transportation of the battery cell body 41, preventing the conveyor belt 39 from being compressed and deformed under the gravity of the battery cell body 41.

[0034] In one embodiment, specifically: a mounting bracket 44 is fixedly connected to the middle of the upper surface of the limit plate 42, a mounting hole 45 is opened at the front of the upper surface of the mounting bracket 44, a positioning sensor 46 is fixedly connected to the inner wall of the mounting hole 45, a controller 47 is fixedly connected to the front of one side of the operating panel 13, the output end of the positioning sensor 46 is electrically connected to the input end of the controller 47, the input end of the reduction motor 40 is electrically connected to the output end of the controller 47, and when the positioning sensor 46 detects the signal of the battery body 41 entering the fitting position, the signal is transmitted to the controller 47, and after receiving the signal of the positioning sensor 46, the controller 47 controls the reduction motor 40 to stop running, so that the battery body 41 stops at the accurate fitting position.

[0035] In one embodiment, specifically: a display screen 48 is provided on the rear of the upper surface of the controller 47, a conveying button 49 is provided on one side of the front of the upper surface of the controller 47, and an adsorption button 50 and a release button 51 are provided on the other side of the front of the upper surface of the controller 47. The display screen 48 on the controller 47 is convenient for displaying parameters such as the operating status of the equipment. By pressing the conveying button 49 on the controller 47, the controller 47 controls the reduction motor 40 to start, and the pasted battery cell body 41 continues to be conveyed to the next workstation. At the same time, the next unpasted battery cell body 41 is conveyed to the fitting position. The adsorption button 50 and the release button 51 are convenient for controlling the opening and closing of the solenoid valve 24, so as to facilitate the adsorption, fixation or release of the thermal insulation pad body 33.

[0036] In one embodiment, specifically: support frames 53 are fixedly connected to both sides of the lower surface of the frame 11, support feet 54 are welded to the bottom of the front surface and the rear surface of the support frame 53, and fixing holes 55 are opened on both sides of the upper surface of the support feet 54. The support of the frame 11 by the support frame 53 increases the stability of the frame 11, and the fixing holes 55 on the support feet 54 facilitate the fixing of the support feet 54 by bolts, thereby increasing the firmness of the support frame 53 and further increasing the stability of the frame 11.

[0037] The reduction motor 40 drives the battery cell body 41 on the conveyor belt 39 to be smoothly conveyed. When the positioning sensor 46 detects the signal that the battery cell body 41 has entered the bonding position, the controller 47 controls the reduction motor 40 to stop running, so that the battery cell body 41 stops at the accurate bonding position, thereby realizing automated transportation and improving production efficiency.

[0038] Embodiment 3 Place the battery cell thermal insulation pad fitting tooling at a suitable working position and fix it through the support feet 54 and fixing holes 55 at the bottom of the support frame 53 to ensure the stability of the tooling; Check whether the connection of each component is normal, and confirm that the vacuum generator 23, the solenoid valve 24, the reduction motor 40, the positioning sensor 46, the controller 47 and other equipment are in normal working condition; Place the heat insulation pad body 33 to be bonded in the positioning groove 19 on the bonding plate 18, so that the two sides and the middle of its lower surface are bonded with the three pads 31 on the pad frame 30, ensuring that the heat insulation pad body 33 is positioned accurately; The reduction motor 40 is started by the conveying button 49 on the controller 47, and the reduction motor 40 drives the driving shaft 35 to rotate. The driving roller 36 on the driving shaft 35 drives the driven roller 38 to rotate through the conveyor belt 39, and the battery body 41 to be bonded is placed on the conveyor belt 39. As the conveyor belt 39 moves forward, the limiting slide bar 43 on the front surface of the limiting plate 42 limits the upper and lower parts of the rear surface of the battery body 41 during the movement of the battery body 41, ensuring that the battery body 41 maintains a stable position during the conveying process; When the battery cell body 41 moves to the bonding position driven by the conveyor belt 39, the positioning sensor 46 installed on the mounting bracket 44 detects the position signal of the battery cell body 41 and transmits the signal to the controller 47. After receiving the signal from the positioning sensor 46, the controller 47 controls the reduction motor 40 to stop running, so that the battery cell body 41 stops at the accurate bonding position. The operator presses the adsorption button 50 on the controller 47. After receiving the signal from the adsorption button 50, the controller 47 controls the solenoid valve 24 to open, so that the vacuum generator 23 is connected to the airway 21 inside the bonding board 18 through the connecting pipe 25 and the hose 26. The vacuum generator 23 works to generate negative pressure in the airway 21 of the bonding board 18 through the connecting pipe 25, the solenoid valve 24, the hose 26 and the connector 22. The negative pressure acts on the thermal insulation pad body 33 through the suction holes 20 on both sides of the bottom wall of the positioning groove 19, and the thermal insulation pad body 33 is firmly adsorbed in the positioning groove 19 of the bonding board 18. After the thermal insulation pad body 33 is firmly adsorbed, the release paper on the outer surface of the thermal insulation pad body 33 is torn off, and the adhesive backing surface of the thermal insulation pad body 33 is completely exposed to the air; With the pin shaft 16 as the axis, the laminating plate 18 is rotated upward by the handle 52, so that the adhesive on the thermal insulation pad body 33 adsorbed on the laminating plate 18 contacts the battery cell body 41 stopped on the conveyor belt 39. At the same time, the limiting slide bars 43 on the upper and lower parts of the front surface of the limiting plate 42 support the rear part of the battery cell body 41 to prevent the laminating plate 18 from pushing the battery cell body 41 to move, ensuring that the thermal insulation pad body 33 is completely fitted with the battery cell body 41, and realizing the pasting operation of the thermal insulation pad body 33; At this time, the positioning bearings 29 at the front and rear of both sides of the bonding plate 18 contact with both sides of the battery body 41, which plays a role in positioning the battery body 41, ensuring that the positions of the battery body 41 and the insulation pad body 33 are accurately corresponding, preventing the battery body 41 from shifting, and increasing the accuracy of the insulation pad body 33. After the pasting is completed, the operator presses the release button 51 on the controller 47. After receiving the signal of the release button 51, the controller 47 controls the solenoid valve 24 to close, cutting off the connection between the vacuum generator 23 and the air passage 21 inside the pasting plate 18. The negative pressure inside the pasting plate 18 disappears, and the thermal insulation pad body 33 is no longer adsorbed. The pasting plate 18 is rotated downward by the handle 52 with the pin shaft 16 as the axis, so that the pasting plate 18 and the thermal insulation pad body 33 are separated, thereby completing the pasting operation of the thermal insulation pad body 33 and the battery cell body 41. By pressing the conveying button 49 on the controller 47, the controller 47 controls the reduction motor 40 to start, and the pasted battery cell body 41 is continued to be conveyed to the next workstation. At the same time, the next unpasted battery cell body 41 is conveyed to the bonding position, and the above operation is repeated to paste the next battery cell body 41 with the thermal insulation pad body 33.

[0039] The battery cell thermal insulation pad bonding tool provided in this embodiment can ensure the precise bonding and pasting of the thermal insulation pad and the battery cell, so that the thermal insulation pad can effectively play its thermal insulation role, avoiding safety problems caused by uneven thermal insulation or local overheating, and improving the safety of the battery; by improving the bonding accuracy and efficiency, reducing quality problems caused by manual operation errors, improving the overall quality and reliability of the battery, and standardized operations ensure the consistency of each bonding operation, so that the produced batteries are more stable in performance and quality, and reducing the risks caused by individual differences.

[0040] The basic principles of the present disclosure are described above in conjunction with specific embodiments. However, it should be noted that the advantages, strengths, effects, etc. mentioned in the present disclosure are only examples and not limitations, and it cannot be considered that these advantages, strengths, effects, etc. are required by each embodiment of the present disclosure. In addition, the specific details disclosed above are only for the purpose of illustration and ease of understanding, and are not limitations. The above details do not limit the present disclosure to the necessity of adopting the above specific details to be implemented.

[0041] In the present disclosure, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. The block diagrams of the devices, devices, equipment, and systems involved in the present disclosure are only illustrative examples and are not intended to require or imply that they must be connected, arranged, and configured in the manner shown in the block diagram. As will be appreciated by those skilled in the art, these devices, devices, equipment, and systems can be connected, arranged, and configured in any manner. Words such as "including", "comprising", "having", etc. are open words, referring to "including but not limited to", and can be used interchangeably with them. The words "or" and "and" used here refer to the words "and / or" and can be used interchangeably with them, unless the context clearly indicates otherwise. The words "such as" used here refer to the phrase "such as but not limited to", and can be used interchangeably with them.

[0042] Additionally, as used herein, "or" used in a list of items beginning with "at least one" indicates a separate list, so that, for example, a list of "at least one of A, B, or C" means A or B or C, or AB or AC or BC, or ABC (i.e., A and B and C). Furthermore, the word "exemplary" does not mean that the example described is preferred or better than other examples.

[0043] It should also be noted that in the system and method of the present disclosure, each component or each step can be decomposed and / or recombined. Such decomposition and / or recombination should be regarded as equivalent solutions of the present disclosure.

[0044] Various changes, substitutions, and modifications of the techniques described herein may be made without departing from the teachings defined by the appended claims. Furthermore, the scope of the claims of the present disclosure is not limited to the specific aspects of the processes, machines, manufactures, compositions of events, means, methods, and actions described above. Currently existing or later to be developed processes, machines, manufactures, compositions of events, means, methods, or actions that perform substantially the same functions or achieve substantially the same results as the corresponding aspects described herein may be utilized. Thus, the appended claims include such processes, machines, manufactures, compositions of events, means, methods, or actions within their scope.

[0045] The above description of the disclosed aspects is provided to enable any person skilled in the art to make or use the present disclosure. Various modifications to these aspects will be readily apparent to those skilled in the art, and the general principles defined herein may be applied to other aspects without departing from the scope of the present disclosure. Therefore, the present disclosure is not intended to be limited to the aspects shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

[0046] The above description has been given for the purpose of illustration and description. In addition, this description is not intended to limit the embodiments of the present disclosure to the forms disclosed herein. Although multiple example aspects and embodiments have been discussed above, those skilled in the art will recognize certain variations, modifications, changes, additions and sub-combinations thereof.

Claims

1. A battery cell thermal insulation pad laminating tool, characterized in that: The laminating assembly (1) comprises a frame (11), a mounting groove (12), an operating panel (13), a base (14), a vertical panel (15), a pin (16), a connecting foot (17), a laminating panel (18), a positioning groove (19), an air suction hole (20), an air passage (21), a connecting head (22), a vacuum generator (23), a solenoid valve (24), a connecting pipe (25) and a hose (26); The front part of the upper surface of the frame (11) is provided with a mounting groove (12), the inner side wall of the mounting groove (12) is fixedly connected with an operating panel (13), the upper surface of the operating panel (13) is fixedly connected with a base (14), both sides of the upper surface of the base (14) are fixedly connected with vertical panels (15), a pin shaft (16) passes through the rear part of one side of the two vertical panels (15), both ends of the outer side wall of the pin shaft (16) are fixedly connected with connecting feet (17), the upper surfaces of the two connecting feet (17) are fixedly connected with bonding plates (18), the upper surface of the bonding plates (18) is provided with a positioning groove (19), and both sides of the inner bottom wall of the positioning groove (19) are provided with a plurality of suction holes (20), air passages (21) are provided on both sides of the interior of the bonding plate (18), the bottom of the air suction hole (20) is connected to the air passage (21), connectors (22) are installed on both sides of the rear part of the lower surface of the bonding plate (18), the top of the connector (22) is connected to the air passage (21), a vacuum generator (23) is fixedly connected to one side of the rear part of the upper surface of the base (14), a solenoid valve (24) is installed on the front part of the upper surface of the base (14), the suction end of the vacuum generator (23) is connected to the air outlet end of the solenoid valve (24) through a connecting pipe (25), and the suction end of the solenoid valve (24) is connected to the air outlet end of the connector (22) through a hose (26).

2. A battery core thermal insulation pad laminating tool according to claim 1, characterized in that: The front and rear parts of both sides of the bonding plate (18) are fixedly connected to L-shaped connection blocks (27), and the front surface of the L-shaped connection block (27) is fixedly connected to a positioning bearing (29) on one side close to the positioning groove (19) via a connection column (28).

3. The battery core thermal insulation pad laminating tool according to claim 1, characterized in that: The upper surfaces of the two vertical plates (15) are fixedly connected to a pad frame (30), and pad blocks (31) are arranged on both sides and the middle of the upper surface of the pad frame (30). Through grooves (32) are opened on both sides and the middle of the lower surface of the bonding plate (18). The outer wall of the pad block (31) is slidably connected to the inner wall of the through groove (32), and the inner wall of the positioning groove (19) is bonded to a heat insulation pad body (33). The upper surfaces of the three pad blocks (31) are respectively bonded to both sides and the middle of the lower surface of the heat insulation pad body (33), and insulating pads (34) are arranged on both sides and the middle of the upper surface of the heat insulation pad body (33).

4. The battery core thermal insulation pad laminating tool according to claim 2, characterized in that: A driving shaft (35) passes through one side of the front surface of the frame (11), a driving roller (36) is fixedly connected to the middle of the outer wall of the driving shaft (35), a driven shaft (37) passes through the other side of the front surface of the frame (11), a driven roller (38) is fixedly connected to the middle of the outer wall of the driven shaft (37), the outer wall of the driving roller (36) is rotatably connected to the outer wall of the driven roller (38) via a conveyor belt (39), a reduction motor (40) is fixedly connected to the side of the front surface of the frame (11) close to the driving shaft (35), the front surface of the driving shaft (35) is fixedly connected to the output end of the reduction motor (40), the upper surface of the conveyor belt (39) is fittedly connected to a battery cell body (41), and the outer wall of the positioning bearing (29) is rotatably connected to one side of the battery cell body (41).

5. The battery core thermal insulation pad laminating tool according to claim 4, characterized in that: The rear portion of the upper surface of the frame (11) is fixedly connected to a limit plate (42), the upper and lower portions of the front surface of the limit plate (42) are fixedly connected to limit slide bars (43), the front surfaces of the two limit slide bars (43) are slidably connected to the upper and lower portions of the rear surface of the battery cell body (41), the upper portion of the inner rear wall of the frame (11) is fixedly connected to a support plate (56), and the upper surface of the support plate (56) is slidably connected to the inner top wall of the conveyor belt (39).

6. The battery core thermal insulation pad laminating tool according to claim 5, characterized in that: A mounting bracket (44) is fixedly connected to the middle of the upper surface of the limit plate (42), a mounting hole (45) is provided at the front of the upper surface of the mounting bracket (44), a positioning sensor (46) is fixedly connected to the inner wall of the mounting hole (45), a controller (47) is fixedly connected to the front of one side of the operating panel (13), an output end of the positioning sensor (46) is electrically connected to an input end of the controller (47), and an input end of the reduction motor (40) is electrically connected to an output end of the controller (47).

7. The battery core thermal insulation pad laminating tool according to claim 6, characterized in that: The input end of the solenoid valve (24) is electrically connected to the output end of the controller (47).

8. The battery core thermal insulation pad laminating tool according to claim 6, characterized in that: A display screen (48) is provided at the rear of the upper surface of the controller (47), a delivery button (49) is provided at one side of the front of the upper surface of the controller (47), and an adsorption button (50) and a release button (51) are provided at the other side of the front of the upper surface of the controller (47).

9. The battery core thermal insulation pad laminating tool according to claim 1, characterized in that: A handle (52) is fixedly connected to the middle portion of the front surface of the bonding plate (18).

10. The battery core thermal insulation pad laminating tool according to claim 1, characterized in that: Support frames (53) are fixedly connected to both sides of the lower surface of the frame (11), support legs (54) are welded to the bottom of the front and rear surfaces of the support frame (53), and fixing holes (55) are provided on both sides of the upper surface of the support legs (54).