Ultrathin semi-solid lithium battery diaphragm winding device based on computer control

Abstract

The utility model relates to the technical field of diaphragm production, in particular to an ultra-thin semi-solid lithium battery diaphragm winding device based on computer control, which comprises a working box, one side of the working box is connected with a winding roller, the other side of the working box is provided with a material guide roller, and the winding roller is connected with the material guide roller. A dust collection assembly is arranged on the working box, and a limiting assembly is arranged on one side of the dust collection assembly; the dust collection assembly comprises a dust removal pipe, the lower end of the dust removal pipe is connected with a dust collection pump, and a dust collection box is arranged on one side of the dust collection pump. A diaphragm to be wound can be conveyed to the winding roller through the material guide roller to be wound, impurity removal can be conducted on the diaphragm to be wound through the dust collection assembly, impurity removal can be conducted on the upper surface and the lower surface of the diaphragm at the same time through the dust collection hoses on the upper dust collection pipe and the lower dust collection pipe, and the situation that impurities affect the winding quality is avoided; the height can be freely adjusted, and the impurity removal and dust collection effects can be enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to diaphragm production technical field especially based on computer control's ultra -thin semi -solid lithium battery diaphragm winding device. BACKGROUND

[0002] Lithium battery diaphragm is an important component of lithium battery, its main function is to isolate positive and negative, prevent short circuit, allow lithium ion to pass simultaneously. Semi -solid battery is a new type of battery technology, it replaces liquid electrolyte by using solid electrolyte part, can promote the safety and energy density of battery.

[0003] The diaphragm needs to be wound after production, and a winding device needs to be used for winding. The current diaphragm winding device winding structure is single. After the diaphragm is produced on the film blowing machine, some dust particles may fall on the diaphragm during the conveying process to the diaphragm winding device. When winding, the diaphragm is stretched, which can cause dust to extrude the diaphragm and easily damage the diaphragm. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the problem that some dust particles may fall on the diaphragm in the prior art, which can easily damage the diaphragm. A computer controlled ultra -thin semi -solid lithium battery diaphragm winding device is provided. The dust removal hose on the upper dust removal pipe and the lower dust removal pipe can simultaneously remove the impurities on the upper surface and the lower surface of the diaphragm, avoiding the influence of impurities on the winding quality.

[0005] In order to achieve the above purpose, the utility model provides a kind of based on computer control's ultra -thin semi -solid lithium battery diaphragm winding device, including working tank, the working tank one side is connected with winding roller, the working tank other side is provided with guide roller, the working tank is provided with dust removal component, the dust removal component one side is provided with limiting component;The dust removal component includes dust removal pipe, and the dust removal pipe lower end is connected with dust removal pump, and the dust removal pump one side is provided with dust collection box, and the dust removal pipe is connected with upper dust removal pipe and lower dust removal pipe, and the upper dust removal pipe below and the lower dust removal pipe above are provided with multiple dust removal hoses.

[0006] As a further description of the above technical scheme: the working tank one side is connected with tensioning component, and the working tank is provided with control box.

[0007] As a further description of the above technical scheme: the limiting component includes mounting seat, and the mounting seat is connected with conveying roller and limiting roller.

[0008] As a further description of the above technical scheme: the limiting roller is detachably connected with mounting seat by screw rod, and the conveying roller is provided with two.

[0009] As a further description of the above technical solution: the tensioning assembly includes an electric telescopic rod, one end of which is connected to the working box, and the other end of which is connected to the tensioning roller.

[0010] As a further description of the above technical solution: a caster wheel and a limiting rod are connected to the bottom of the work box, the limiting rod is threaded to the bottom of the work box, and a limiting seat is connected to the lower end of the limiting rod.

[0011] As a further description of the above technical solution: a conveyor plate is connected to the work box, and a through groove is opened on the conveyor plate.

[0012] As a further description of the above technical solution: the work box is provided with a box door, and the box door is provided with a handle.

[0013] The above technical solution has the following advantages or beneficial effects:

[0014] This invention uses a guide roller to transport the diaphragm to be wound to the winding roller for winding. A dust collection component can remove impurities from the diaphragm to be wound. The upper and lower dust collection pipes can simultaneously remove impurities from the upper and lower surfaces of the diaphragm, preventing impurities from affecting the winding quality. Multiple dust collection hoses are provided and their height can be freely adjusted to enhance the dust removal effect. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the winding device in one embodiment of the present invention;

[0016] Figure 2 for Figure 1 A schematic diagram of the structure of the central vacuum component;

[0017] Figure 3 for Figure 1 Schematic diagram of the middle limit component;

[0018] Figure 4 for Figure 1 A schematic diagram of the structure of the conveyor plate.

[0019] Legend:

[0020] 1. Working box; 2. Rewind roller; 3. Guide roller; 4. Dust collection assembly; 5. Limiting assembly; 6. Tensioning assembly; 7. Control box; 8. Casters; 9. Limiting rod; 10. Limiting seat; 11. Conveyor plate; 12. Through slot; 13. Box door; 14. Handle; 41. Dust removal pipe; 42. Dust pump; 43. Dust collection box; 44. Upper dust collection pipe; 45. Lower dust collection pipe; 46. Dust collection hose; 51. Mounting base; 52. Conveyor roller; 53. Limiting roller; 54. Screw; 61. Electric telescopic rod; 62. Tensioning roller. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] In the description of this utility model, it should be noted that the terms "vertical", "up", "down", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0023] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0024] like Figures 1-4 As shown, the computer-controlled ultra-thin semi-solid lithium battery separator winding device of this utility model includes a working box 1, a winding roller 2 connected to one side of the working box 1, a guide roller 3 on the other side of the working box 1, a dust collection component 4 on the working box 1, and a limit component 5 on one side of the dust collection component 4; the dust collection component 4 includes a dust removal pipe 41, the lower end of the dust removal pipe 41 is connected to a dust pump 42, a dust collection box 43 is provided on one side of the dust pump 42, an upper dust collection pipe 44 and a lower dust collection pipe 45 are connected to the dust removal pipe 41, and multiple dust collection hoses 46 are provided below the upper dust collection pipe 44 and above the lower dust collection pipe 45.

[0025] In the technical solution of this utility model, the guide roller 3 can transport the diaphragm to be wound to the winding roller 2 for winding. The dust collection component 4 can remove impurities from the diaphragm to be wound. The dust collection hoses 46 on the upper dust collection pipe 44 and the lower dust collection pipe 45 can remove impurities from the upper and lower surfaces of the diaphragm at the same time, so as to avoid impurities affecting the winding quality. Multiple dust collection hoses 46 are provided and their height can be freely adjusted to enhance the dust removal effect.

[0026] The working box 1 is provided with a box door 13, and the box door 13 is provided with a handle 14; the handle 14 facilitates opening of the box door 13, and facilitates cleaning of sundries in the dust collecting box 43.

[0027] As shown in Figure 1 and Figure 3 , specifically, the limiting assembly 5 includes a mounting seat 51, and the mounting seat 51 is connected with a conveying roller 52 and a limiting roller 53; the diaphragm can be conveyed through the conveying roller 52 on the mounting seat 51, and the diaphragm can be limited through the two limiting rollers 53 on the mounting seat 51, so as to avoid dislocation of the diaphragm and enhance the winding effect.

[0028] The limiting roller 53 is detachably connected with the mounting seat 51 through a screw rod 54, and the conveying roller 52 is provided with two; the limiting roller 53 is conveniently mounted and detached through the screw rod 54, the distance between the two limiting rollers 53 is conveniently adjusted through the long waist hole on the mounting seat 51, and different specifications of diaphragms are conveniently limited.

[0029] As shown in Figure 1 and Figure 2 , specifically, the working box 1 is connected with a tensioning assembly 6 on one side, and the working box 1 is provided with a control box 7 connected thereto; the tensioning assembly 6 includes an electric telescopic rod 61, one end of the electric telescopic rod 61 is connected with the working box 1, and the other end of the electric telescopic rod 61 is connected with a tensioning roller 62; the electric telescopic rod 61 works to drive the tensioning roller 62 to move, so as to tension the diaphragm and enhance the winding effect.

[0030] The control box 7 is internally provided with a central control system, and is configured with an industrial-grade PLC controller (such as a Siemens S7-1200) and an HMI touch screen; each execution unit and sensor is connected through an EtherCAT bus; a high-precision tension sensor 1 is additionally arranged at the end of the electric telescopic rod 61 of the tensioning assembly 6; the diaphragm tension is fed back to the PLC in real time; the telescopic speed is automatically adjusted; a particulate matter concentration sensor is integrated in the dust removal pipe 41; the power of the dust suction pump 42 is dynamically adjusted; frequency conversion control is realized to save energy; a 4G / WiFi dual-mode communication module is embedded; and the OPC UA protocol is supported to upload data to the MES system.

[0031] As shown in Figure 1 and Figure 2 , specifically, the working box 1 is connected with universal wheels 8 and limiting rods 9 below, the limiting rods 9 are threadedly connected with the bottom of the working box 1, and the limiting rods 9 are connected with limiting seats 10 at the lower ends; the universal wheels 8 facilitate movement of the device; and the limiting seats 10 connected with the limiting rods 9 at the lower ends facilitate fixing and limiting of the device.

[0032] As shown in Figure 1 and Figure 4As shown, specifically, the working box 1 is connected with a conveying plate 11, and a through slot 12 is formed in the conveying plate 11; the diaphragm is supported through the conveying plate 11, and dust is sucked through the through slot 12.

[0033] Working principle: the diaphragm to be rolled up is conveyed to the rolling-up roller 2 through the material guiding roller 3 to be rolled up, the diaphragm to be rolled up is cleaned through the dust suction assembly 4, the upper surface and the lower surface of the diaphragm are cleaned simultaneously through the dust suction hoses 46 on the upper dust suction pipe 44 and the lower dust suction pipe 45, the rolling-up quality is avoided from being affected by the impurities, the dust suction hoses 46 are provided in plurality and can be freely adjusted in height, and the cleaning and dust suction effect is enhanced.

[0034] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0035] The above disclosed preferred embodiments of the utility model are only used for helping to set forth the utility model. The preferred embodiments do not describe all the details, and the utility model is not limited to the specific implementation mode. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments, in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalent thereof.

Claims

1. A computer-controlled ultra-thin semi-solid lithium battery separator winding device, characterized in that, Including work box (1), one side of work box (1) is connected with winding roller (2), the other side of work box (1) is provided with guide roller (3), dust suction assembly (4) is arranged on work box (1), one side of dust suction assembly (4) is provided with limiting assembly (5); The dust suction assembly (4) includes a dust removal pipe (41), the lower end of the dust removal pipe (41) is connected with a dust suction pump (42), the dust suction pump (42) is provided with a dust collection box (43) on one side, the dust removal pipe (41) is connected with an upper dust suction pipe (44) and a lower dust suction pipe (45), a plurality of dust suction hoses (46) are arranged below the upper dust suction pipe (44) and above the lower dust suction pipe (45).

2. The computer-controlled ultra-thin semi-solid lithium battery separator winding device according to claim 1, characterized in that: The work box (1) is connected with a tensioning assembly (6) on one side, and a control box (7) is connected to the work box (1).

3. The computer-controlled ultra-thin semi-solid lithium battery separator winding device according to claim 1, characterized in that: The limiting assembly (5) includes a mounting seat (51), the mounting seat (51) is connected with a conveying roller (52) and a limiting roller (53).

4. The computer-controlled ultra-thin semi-solid lithium battery separator winding device according to claim 3, characterized in that: The limiting roller (53) is detachably connected with the mounting seat (51) through a screw rod (54), and the conveying roller (52) is provided with two.

5. The computer-controlled ultra-thin semi-solid lithium battery separator winding device according to claim 2, characterized in that: The tensioning assembly (6) includes an electric telescopic rod (61), one end of the electric telescopic rod (61) is connected with the work box (1), and the other end of the electric telescopic rod (61) is connected with a tensioning roller (62).

6. The computer-controlled ultra-thin semi-solid lithium battery separator winding device according to claim 1, characterized in that: The work box (1) is connected with universal wheels (8) and limiting rods (9) below, the limiting rods (9) are threadedly connected with the bottom of the work box (1), and the lower ends of the limiting rods (9) are connected with limiting seats (10).

7. The computer-controlled ultra-thin semi-solid lithium battery separator winding device according to claim 1, characterized in that: The work box (1) is connected with a conveying plate (11), and a through slot (12) is formed in the conveying plate (11).

8. The computer-controlled ultra-thin semi-solid lithium battery separator winding device according to claim 1, characterized in that: The work box (1) is provided with a box door (13), and a handle (14) is arranged on the box door (13).

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