Automatic cleaning device for lamination die-cutting rule

Abstract

The utility model discloses an automatic cleaning device for a lamination die-cutting rule. The automatic cleaning device comprises a cleaning shell and a cleaning device, the dust collection nozzle is detachably mounted at one end of the cleaning shell, and a dust collection opening is formed in one end of the dust collection nozzle; the cleaning roller is arranged on the inner side of the dust collection opening, and a rotating shaft rotationally matched with the dust collection opening is arranged on the inner side of the cleaning roller; the negative pressure interface is arranged on the cleaning shell so as to be matched with an external dust collector through a hose; through the arrangement of the dust collection nozzle, the cleaning roller and the driving assembly, the device can be electrically cleaned, through the cooperation of the cleaning roller and dust collection, the cleaning effect on the lamination die-cutting rule can be effectively guaranteed, the labor cost is reduced, and the situation that a safety door needs to be manually opened to clean the die-cutting rule is reduced; therefore, the cleaning task of the cutter can be automatically completed.

Description

Technical Field

[0001] This utility model specifically relates to an automatic cleaning device for stacked die-cutting blades. Background Technology

[0002] The main technological directions of lithium-ion batteries are divided into two categories: lamination and winding. Among them, lamination, with its higher energy density under the same conditions, has become the major trend in future lithium battery technology. Electrode die-cutting, as a preliminary step in the lamination process, requires cutting the electrodes to meet process standards in shape and size, and the cut edges must be free of burrs and material loss. Therefore, the cutting precision requirements are extremely high. However, in actual production, electrode cutting dust and debris often adhere to the surface of the die-cutting blade. This dust and debris not only affects the surface cleanliness of the electrode but also accelerates blade wear, shortens blade life, and causes cutting burrs, which greatly impacts battery short-circuit safety.

[0003] Existing methods for cleaning cutting blades mainly rely on manual cleaning on a regular basis. This is not only time-consuming and labor-intensive, but also requires opening the machine's safety door, causing the internal environment of the machine to be the same as the external environment. This is extremely detrimental to the cleanliness control of the machine's internal environment during the production process. Therefore, we propose an automatic cleaning device for stacked die cutting blades. Utility Model Content

[0004] The purpose of this invention is to provide an automatic cleaning device for stacked die-cutting blades to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic cleaning device for stacked die-cutting blades, comprising:

[0006] Clean the casing;

[0007] The vacuum nozzle is detachably installed on one end of the cleaning housing, and the vacuum nozzle has a vacuum port at one end;

[0008] A cleaning roller is disposed inside the suction port, and the inner side of the cleaning roller is provided with a rotating shaft that rotates with the suction port;

[0009] A negative pressure interface is located on the cleaning housing to connect with an external vacuum cleaner via a hose;

[0010] A drive assembly is located at the lower end of the inner side of the cleaning housing to drive the cleaning roller to rotate and clean the surface of the die-cutting blade.

[0011] It facilitates the cleaning of the surface of the stacked die-cutting blades by the cleaning roller, and at the same time collects the dust and debris that are cleaned off through the dust suction port.

[0012] Preferably, the drive assembly includes a transmission belt, a transmission wheel, and a drive motor. The drive motor is fixed to the lower end of the inner side of the cleaning housing, and the output end of the drive motor is connected to the transmission wheel. One end of the rotating shaft is provided with a driven wheel, and the transmission wheel and the driven wheel are driven by the transmission belt.

[0013] It facilitates cleaning by actively rotating the cleaning rollers via electric power.

[0014] Preferably, a slider is fixed to the upper end of the rear surface of the cleaning housing, a guide block fixed to an external bracket is slidably arranged inside the slider, and an adjusting motor is fixed to the lower end of the rear surface of the cleaning housing, and an adjusting gear that meshes with the guide block is provided at the output end of the adjusting motor.

[0015] This facilitates the movement of the cleaning housing, thereby adjusting the position of the cleaning roller.

[0016] Preferably, mounting plates are fixed at both ends of the guide block;

[0017] This facilitates limiting the range of movement of the cleaning housing.

[0018] Preferably, the guide block has a T-shaped cross-section;

[0019] This facilitates cleaning and allows the housing to move back and forth along the long side of the guide block.

[0020] Preferably, a dust collection box is slidably connected to the lower inner side of the cleaning housing, and a filter screen is provided at the upper inner side of the cleaning housing corresponding to the negative pressure interface;

[0021] This facilitates the collection of collected dust and debris for later cleaning.

[0022] Preferably, a push-pull handle is fixed to one end face of the dust collection box;

[0023] It makes it easy to pull the dust collection box out from the inside of the cleaning housing.

[0024] Compared with the prior art, the beneficial effects of this utility model are:

[0025] This utility model, equipped with a suction nozzle, cleaning roller, and drive assembly, eliminates the need for regular manual cleaning of the cutting blade, which is time-consuming and labor-intensive. The device can clean the blade electrically, and the combination of the cleaning roller and suction effectively ensures the cleaning effect on the stacked die-cutting blade, reducing labor costs and eliminating the need to manually open the safety door to clean the blade. Driven by electricity, this device can automatically complete the cleaning task, improving its practicality. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the structure of this utility model;

[0027] Figure 2 This is a schematic diagram of the mounting structure of the regulating motor of this utility model;

[0028] Figure 3 This is a schematic diagram of the dust collection box structure of this utility model.

[0029] In the diagram: 1. Cleaning housing; 2. Negative pressure interface; 3. Dust collection box; 4. Dust suction nozzle; 5. Cleaning roller; 6. Rotary shaft; 7. Transmission belt; 8. Transmission wheel; 9. Drive motor; 10. Adjusting motor; 11. Adjusting gear; 12. Guide block; 13. Slider; 14. Push-pull handle. Detailed Implementation

[0030] 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.

[0031] Please see Figures 1-3 This utility model provides a technical solution: an automatic cleaning device for stacked die-cutting blades, comprising:

[0032] Clean the casing 1;

[0033] The vacuum nozzle 4 is detachably installed on one end of the cleaning housing 1, and the vacuum nozzle 4 has a vacuum port on one end;

[0034] The cleaning roller 5 is located inside the suction port, and the inner side of the cleaning roller 5 is provided with a rotating shaft 6 that rotates with the suction port.

[0035] Negative pressure interface 2 is provided on the cleaning housing 1 to cooperate with an external vacuum cleaner via a hose;

[0036] A drive assembly is located at the lower inner side of the cleaning housing 1 to drive the cleaning roller 5 to rotate and clean the surface of the die-cutting blade.

[0037] The cleaning roller 5 facilitates cleaning of the surface of the stacked die-cutting blade, while the dust and debris cleaned off are collected through the dust suction port. This effectively prevents dust and debris from aggravating blade wear or contaminating the electrode sheets, thus improving the cleaning effect.

[0038] In this embodiment, preferably, the driving component includes a transmission belt 7, a transmission wheel 8 and a driving motor 9. The driving motor 9 is fixed to the lower end of the inner side of the cleaning housing 1, and the output end of the driving motor 9 is connected to the transmission wheel 8. One end of the rotating shaft 6 is provided with a driven wheel, and the transmission wheel 8 and the driven wheel are driven by the transmission belt 7.

[0039] This facilitates the active rotation of the cleaning roller 5, thereby improving the cleaning effect on the surface of the die-cutting blade.

[0040] In this embodiment, preferably, a slider 13 is fixed to the upper end of the rear surface of the cleaning housing 1, a guide block 12 fixed to the external bracket is slidably arranged inside the slider 13, and an adjustment motor 10 is fixed to the lower end of the rear surface of the cleaning housing 1, and an adjustment gear 11 that meshes with the guide block 12 is provided at the output end of the adjustment motor 10.

[0041] This facilitates the movement of the cleaning housing 1, thereby adjusting the position of the cleaning roller 5 and ensuring effective cleaning of die-cutting blades of different lengths.

[0042] In this embodiment, preferably, mounting plates are fixed at both ends of the guide block 12;

[0043] This facilitates limiting the range of movement of the cleaning housing 1, and also facilitates the installation of the device.

[0044] In this embodiment, preferably, the cross-section of the guide block 12 is "T" shaped;

[0045] The housing 1 is easier to clean and can move back and forth along the long side of the guide block 12.

[0046] In this embodiment, preferably, a dust collection box 3 is slidably connected to the lower inner side of the cleaning housing 1, and a filter screen is provided at the upper inner side of the cleaning housing 1 corresponding to the negative pressure interface 2;

[0047] It facilitates the collection of absorbed dust and debris, which can be disposed of uniformly later.

[0048] In this embodiment, preferably, a push-pull handle 14 is fixed to one end face of the dust collection box 3;

[0049] This allows the dust collection box 3 to be easily pulled out from the inside of the cleaning housing 1 to clean the dust and debris collected inside the dust collection box 3.

[0050] The working principle and usage process of this utility model are as follows: During use, a design with three cleaning rollers 5 is employed. The cleaning rollers 5 are engaged with the cutting blade, ensuring high efficiency in the cleaning process. The cleaning housing 1 is hollow inside, and a vacuum cleaner can be connected to it via a negative pressure interface 2, creating negative pressure inside the cleaning housing 1. Dust and foreign objects generated during cleaning can be promptly removed through the suction nozzle 4, preventing secondary contamination of the electrode sheets and cutting blade by residual foreign objects. The drawer-type dust collection box 3 inside the cleaning housing 1 can collect large particles that cannot be promptly removed and fall back, preventing them from falling back onto the electrode sheet surface and contaminating it. Furthermore, the drive component of the cleaning device can be connected to an external PLC system, allowing for automatic cleaning at set intervals after the operator sets the automatic cleaning frequency.

[0051] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatic cleaning device for stacked die-cutting blades, characterized in that, include: Clean the casing (1); A vacuum nozzle (4) is detachably installed at one end of the cleaning housing (1), and a vacuum port is provided at one end of the vacuum nozzle (4); A cleaning roller (5) is provided inside the suction port, and a rotating shaft (6) that rotates with the suction port is provided inside the cleaning roller (5). A negative pressure port (2) is provided on the cleaning housing (1) to cooperate with an external vacuum cleaner via a hose; A drive assembly is located at the lower inner side of the cleaning housing (1) to drive the cleaning roller (5) to rotate and clean the surface of the die cutter.

2. The automatic cleaning device for a stacked die-cutting blade according to claim 1, characterized in that: The drive assembly includes a transmission belt (7), a transmission wheel (8), and a drive motor (9). The drive motor (9) is fixed to the lower inner side of the cleaning housing (1), and the output end of the drive motor (9) is connected to the transmission wheel (8). One end of the rotating shaft (6) is provided with a driven wheel, and the transmission wheel (8) and the driven wheel are driven by the transmission belt (7).

3. The automatic cleaning device for a stacked die-cutting blade according to claim 1, characterized in that: A slider (13) is fixed to the upper end of the rear surface of the cleaning housing (1). A guide block (12) fixed to an external bracket is slidably arranged inside the slider (13). An adjustment motor (10) is fixed to the lower end of the rear surface of the cleaning housing (1), and an adjustment gear (11) that meshes with the guide block (12) is provided at the output end of the adjustment motor (10).

4. The automatic cleaning device for a stacked die-cutting blade according to claim 3, characterized in that: Mounting plates are fixed at both ends of the guide block (12).

5. An automatic cleaning device for a stacked die-cutting blade according to claim 3, characterized in that: The guide block (12) has a "T" shaped cross section.

6. An automatic cleaning device for a stacked die-cutting blade according to claim 1, characterized in that: The cleaning housing (1) has a dust collection box (3) slidably connected to the lower inner side, and a filter screen is provided on the upper inner side of the cleaning housing (1) corresponding to the negative pressure interface (2).

7. An automatic cleaning device for a stacked die-cutting blade according to claim 6, characterized in that: A push-pull handle (14) is fixed to one end face of the dust collection box (3).

Images