Slitting knife cleaning and lubricating device

Abstract

The utility model relates to the technical field of mechanical cleaning, in particular to a slitting knife cleaning and lubricating device which comprises a liquid supply unit and a cleaning unit. The liquid supply unit is used for providing cleaning lubricating liquid. The cleaning unit comprises a cleaning support and an elastic cleaning part, a cleaning groove is formed in the cleaning support, a through hole is formed in the groove wall of the cleaning groove and communicates with the liquid supply unit, the elastic cleaning part is arranged in the cleaning groove, the cleaning lubricating liquid can flow through the through hole to infiltrate the elastic cleaning part, and the slitting knife can be embedded in the elastic cleaning part. Therefore, the side face of the slitting knife can be cleaned. In actual use, the slitting knife rotates along with the passing roller, the circle of the slitting knife can make contact with the elastic cleaning piece, and the elastic cleaning piece soaked with the cleaning lubricating liquid can clean and lubricate the knife point and the side face of the slitting knife. Compared with a manual cleaning mode in the prior art, the slitting knife cleaning and lubricating device can improve the cleaning efficiency and reduce the labor cost, and does not affect the production schedule.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical cleaning, in particular to a slitting knife cleaning and lubricating device. Background Art

[0002] During the battery manufacturing process, slitting knives are used to cut materials. After a period of use, material fragments will remain on the slitting knives, requiring regular cleaning to prevent the cut materials from sticking to the material fragments and affecting the battery quality. In the existing technology, the slitting knives need to be manually cleaned while the machine is shut down. This cleaning method is not only inefficient and labor-intensive, but also affects production schedules. Utility Model Content

[0003] The purpose of the utility model is to provide a slitting knife cleaning and lubricating device, which can improve cleaning efficiency, reduce labor costs, and does not affect production progress.

[0004] To achieve this purpose, the present invention adopts the following technical solutions:

[0005] A slitting knife cleaning and lubricating device is provided, comprising:

[0006] a liquid supply unit, the liquid supply unit being used to provide a clean lubricating liquid;

[0007] The cleaning unit includes a cleaning support and an elastic cleaning member. A cleaning groove is provided on the cleaning support. A through hole is provided on the groove wall of the cleaning groove. The through hole is connected to the liquid supply unit. The elastic cleaning member is arranged in the cleaning groove. The cleaning lubricating liquid can flow through the through hole to infiltrate the elastic cleaning member. The slitting knife can be embedded in the elastic cleaning member.

[0008] Optionally, the liquid supply unit includes a mixing element, which has a first pipeline and a second pipeline. One end of the first pipeline is used to input the clean lubricating liquid, and the first pipeline is connected to the middle of the second pipeline. One end of the second pipeline is used to input compressed gas, and the other end is used to output a mixed fluid including the clean lubricating liquid and the compressed gas.

[0009] Optionally, the liquid supply unit includes a liquid storage tank, which is used to store the cleaning lubricating liquid, and a bottom opening of the liquid storage tank is connected to one end of the first pipeline.

[0010] Optionally, the mixing element is provided with an assembly groove, the assembly groove is connected to one end of the first pipeline, and the liquid storage tank is partially arranged in the assembly groove so that the bottom opening is connected to one end of the first pipeline.

[0011] Optionally, the liquid supply unit further includes a liquid level sensor disposed on the liquid storage tank for detecting the liquid level in the liquid storage tank.

[0012] Optionally, the liquid supply unit further includes a compressed gas pipe and a pressure regulating valve. One end of the compressed gas pipe is connected to a compressed gas source, and the other end is connected to one end of the second pipeline. The pressure regulating valve is disposed on the compressed gas pipe.

[0013] Optionally, a plurality of cleaning units are provided. The slitting knife cleaning and lubricating device further includes a distribution unit. The distribution unit includes a main pipeline and a plurality of branch pipelines. One ends of the plurality of branch pipelines are all connected to the main pipeline, and the other ends of the plurality of branch pipelines are respectively connected to the through holes of the plurality of cleaning units. The main pipeline is connected to the liquid supply unit.

[0014] Optionally, the distribution unit further includes a switching valve disposed on the main pipeline.

[0015] Optionally, the distribution unit further includes a distribution valve block in which part of the main pipeline and the plurality of branch pipelines are provided.

[0016] Optionally, the distribution unit further includes a plurality of throttling members respectively disposed on the plurality of branch pipelines for regulating the fluid flow rate in the branch pipelines.

[0017] Advantages of the present utility model:

[0018] The present utility model provides a slitting knife cleaning and lubricating device, including a liquid supply unit and a cleaning unit. Among them, the liquid supply unit is used to provide a cleaning and lubricating liquid. The cleaning unit includes a cleaning support and an elastic cleaning member. A cleaning groove is provided on the cleaning support, and a through hole is provided on the groove wall of the cleaning groove. The through hole is connected to the liquid supply unit. The elastic cleaning member is disposed in the cleaning groove. The cleaning and lubricating liquid can flow through the through hole to infiltrate the elastic cleaning member. The slitting knife can be embedded in the elastic cleaning member, so as to clean the side surface of the slitting knife. In actual use, the slitting knife rotates with the over-roller, and the entire circumference of the slitting knife can contact the elastic cleaning member. The elastic cleaning member infiltrated with the cleaning and lubricating liquid can clean and lubricate both the blade edge and the side surface of the slitting knife. Compared with the prior art of manual cleaning, using this slitting knife cleaning and lubricating device can improve the cleaning efficiency, reduce the labor cost, and does not affect the production progress. Description of the drawings

[0019] Figure 1 is a schematic structural diagram of the slitting knife cleaning and lubricating device provided by an embodiment of the present utility model;

[0020] Figure 2is a partial exploded view of the slitting knife cleaning and lubricating device provided by the embodiments of the present utility model;

[0021] Figure 3 is a partial structural cross-sectional view of the liquid supply unit provided by the embodiments of the present utility model.

[0022] In the figure:

[0023] 1. Liquid supply unit; 11. Mixing part; 111. First pipeline; 112. Second pipeline; 12. Liquid storage tank; 13. Liquid level sensor; 14. Compressed gas pipe; 15. Pressure regulating valve; 16. Check valve;

[0024] 2. Cleaning unit; 21. Cleaning support; 211. Through hole; 22. Elastic cleaning part;

[0025] 3. Distribution unit; 31. Switch valve; 32. Distribution valve block; 33. Throttling part; 34. Connecting pipe;

[0026] 800. Slitting knife; 900. Guide roller. Specific embodiments

[0027] The technical solutions of the present utility model will be further described below in conjunction with the accompanying drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the present utility model, rather than limiting the present utility model. In addition, it should be noted that for the sake of description, only parts related to the present utility model are shown in the drawings, rather than all of them.

[0028] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection or a detachable connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0029] In the present utility model, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through other features between them. Moreover, the first feature being "above", "over" and "on" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature being "below", "beneath" and "under" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is lower than that of the second feature.

[0030] AsFigures 1 - 3 As shown in the figure, the slitting knife cleaning and lubricating device of this embodiment includes a liquid supply unit 1 and a cleaning unit 2. Among them, the liquid supply unit 1 is used to provide cleaning and lubricating liquid. The cleaning unit 2 includes a cleaning support 21 and an elastic cleaning member 22. A cleaning groove is formed on the cleaning support 21, and a through hole 211 is formed on the groove wall of the cleaning groove. The through hole 211 communicates with the liquid supply unit 1. The elastic cleaning member 22 is arranged in the cleaning groove. The cleaning and lubricating liquid can flow through the through hole 211 to infiltrate the elastic cleaning member 22. The slitting knife 800 can be embedded in the elastic cleaning member 22, so as to clean the side surface of the slitting knife 800. In actual use, the slitting knife 800 rotates with the over-roller 900, and the entire circumference of the slitting knife 800 can contact the elastic cleaning member 22. The elastic cleaning member 22 infiltrated with the cleaning and lubricating liquid can clean and lubricate both the blade edge and the side surface of the slitting knife 800. Compared with the prior art manual cleaning method, using this slitting knife cleaning and lubricating device can improve the cleaning efficiency, reduce labor costs, and does not affect the production progress.

[0031] As Figure 3 shown, optionally, the liquid supply unit 1 includes a mixing member 11. The mixing member 11 has a first pipeline 111 and a second pipeline 112 inside. One end of the first pipeline 111 is used to input the cleaning and lubricating liquid. The first pipeline 111 communicates with the middle part of the second pipeline 112. One end of the second pipeline 112 is used to input compressed gas, and the other end is used to output the mixed fluid of the cleaning and lubricating liquid and the compressed gas. That is, the compressed gas drives the flow of the cleaning and lubricating liquid, so that the cleaning and lubricating liquid can flow through the through hole 211 and infiltrate into the elastic cleaning member 22. Compared with using a pump as the power source, using the compressed gas in the workshop has a lower cost.

[0032] Optionally, the liquid supply unit 1 includes a liquid storage tank 12. The liquid storage tank 12 is used to store the cleaning and lubricating liquid. The bottom opening of the liquid storage tank 12 communicates with one end of the first pipeline 111, so that the cleaning and lubricating liquid can continuously flow from the liquid storage tank 12 into the first pipeline 111 and enter the cleaning unit 2 along with the compressed gas.

[0033] In order to further reduce the accessories, optionally, the mixing member 11 is provided with an assembly groove. The assembly groove communicates with one end of the first pipeline 111. The liquid storage tank 12 is partially arranged in the assembly groove, so that the bottom opening communicates with one end of the first pipeline 111. That is, the mixing member 11 serves as the base of the liquid storage tank 12 at the same time, and can also make the liquid storage tank 12 placed more stably. Optionally, the first pipeline 111 is vertically arranged, and the second pipeline 112 is horizontally arranged.

[0034] Optionally, the liquid storage tank 12 includes a tank body and an upper cover. There is a filling port above the tank body for adding the cleaning and lubricating liquid. The upper cover is covered at the filling port. Optionally, the upper cover is threadedly connected to the tank body, and the tank body is also threadedly connected to the assembly groove of the mixing member 11, and sealing rings are arranged at the threaded joints to prevent liquid leakage at the joints.

[0035] To facilitate the observation of the liquid level in the liquid storage tank 12, the liquid storage tank 12 is made of a transparent material. And to prevent the situation where the liquid level in the liquid storage tank 12 is too low and not observed in time, optionally, the liquid supply unit 1 further includes a liquid level sensor 13. The liquid level sensor 13 is arranged on the liquid storage tank 12 and is used to detect the liquid level in the liquid storage tank 12. Optionally, the liquid supply unit 1 further includes an alarm. The liquid level sensor 13 is communicatively connected to the alarm. When the liquid level in the liquid storage tank 12 drops to the alarm level, the alarm will give an alarm to remind the staff.

[0036] Optionally, the liquid supply unit 1 further includes a compressed gas pipe 14 and a pressure regulating valve 15. One end of the compressed gas pipe 14 is connected to the compressed gas source, and the other end is connected to one end of the second pipeline 112. The pressure regulating valve 15 is arranged on the compressed gas pipe 14 to regulate the pressure of the compressed gas and prevent the pressure of the compressed gas from being too large, so that a large amount of gas enters the liquid storage tank 12 and the air pressure in the liquid storage tank 12 is too large. Optionally, the pressure regulating valve 15 is equipped with a pressure gauge, which is convenient for the staff to adjust and observe the pressure.

[0037] Optionally, an exhaust pipe is connected to the compressed gas pipe 14, and a check valve 16 is arranged on the exhaust pipe, and the excess compressed gas can be discharged by opening the check valve 16.

[0038] For the case where there are multiple slitting blades on one over-roller 900, to improve the cleaning efficiency, optionally, multiple cleaning units 2 are provided, and the multiple cleaning units 2 can clean multiple slitting blades simultaneously. The slitting knife cleaning and lubricating device further includes a distribution unit 3, and the distribution unit 3 is used to distribute the cleaning and lubricating liquid flowing into each cleaning unit 2. The distribution unit 3 includes a main pipeline and multiple branch pipelines. One ends of the multiple branch pipelines are all connected to the main pipeline, and the other ends of the multiple branch pipelines are respectively connected to the through holes 211 of the multiple cleaning units 2, and the main pipeline is connected to the liquid supply unit 1. That is, the cleaning and lubricating liquid will flow from the liquid supply unit 1 into the main pipeline, and after being split, it will flow to the multiple cleaning units 2 through the multiple branch pipelines.

[0039] Optionally, the distribution unit 3 further includes a switching valve 31. The switching valve 31 is arranged on the main pipeline to control whether the cleaning and lubricating liquid enters the cleaning unit 2. Optionally, the switching valve 31 is an electromagnetic valve, which can ensure the timeliness of adjustment. By controlling the switching frequency of the electromagnetic valve, the dropping amount of the cleaning and lubricating liquid can be adjusted.

[0040] Optionally, the distribution unit 3 further includes a distribution valve block 32. Part of the main pipeline and multiple branch pipelines are arranged in the distribution valve block 32. The main pipeline in the distribution valve block 32 is connected to the outlet of the switching valve 31, and the multiple branch pipelines in the distribution valve block 32 are respectively connected to the through holes 211 of the multiple cleaning units 2 through multiple connecting pipes 34. Pneumatic joints are arranged at the connection points of the multiple connecting pipes 34 to the through holes 211.

[0041] Optionally, the distribution unit 3 further includes a plurality of throttle members 33, which are respectively arranged on a plurality of branch pipelines, and the throttle members 33 are used to adjust the fluid flow rate in the branch pipelines. Optionally, the throttle member 33 is a throttle bolt. A plurality of throttle holes are formed in the distribution valve block 32, and the plurality of throttle holes are respectively communicated with the plurality of branch pipelines. The throttle bolt is threadedly connected to the throttle hole. By rotating the throttle bolt, the length of the throttle bolt extending into the branch pipeline can be adjusted, so as to adjust the flow area of the branch pipeline, thereby adjusting the flow rate in the branch pipeline. The flow rates of the plurality of branch pipelines can be individually adjusted and controlled by the plurality of throttle members 33.

[0042] Optionally, in this embodiment, the cleaning and lubricating fluid is alcohol. Of course, in other embodiments, the cleaning and lubricating fluid can also be other liquids with cleaning and lubricating properties, including mixed liquids, etc.

[0043] Optionally, the elastic cleaning member 22 is made of felt. The felt material can ensure that the elastic cleaning member 22 is easily wetted by the liquid and has a certain structural strength and is not easily cut off.

[0044] The slitting knife cleaning and lubricating device uses the compressed air in the workshop as the power source, has a simple structure and strong practicability, and can realize automatic real-time cleaning operation without stopping the line, which can effectively improve the utilization efficiency of the slitting knife 800. Moreover, the adjustment of the alcohol dripping amount and frequency of the slitting knife cleaning and lubricating device is convenient, and the flow rate is accurately controllable. A set of slitting knife cleaning and lubricating device can meet the cleaning and lubrication of multiple slitting blades at the same time, and has high working efficiency.

[0045] Obviously, the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the implementation manners of the present invention. For those of ordinary skill in the art, other different forms of changes or modifications can be made on the basis of the above description. It is not necessary and impossible to list all the implementation manners here. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. Slitting knife cleaning and lubricating device, characterized in that, Comprising: A liquid supply unit (1) for providing a cleaning lubricant; A cleaning unit (2) including a cleaning support (21) and an elastic cleaning member (22). A cleaning groove is formed on the cleaning support (21), and a through hole (211) is formed on the wall of the cleaning groove. The through hole (211) communicates with the liquid supply unit (1). The elastic cleaning member (22) is disposed in the cleaning groove. The cleaning lubricant can flow through the through hole (211) to soak the elastic cleaning member (22), and a slitting knife (800) can be embedded in the elastic cleaning member (22).

2. The slitting knife cleaning and lubricating device according to claim 1, wherein, The liquid supply unit (1) includes a mixing member (11) having a first pipeline (111) and a second pipeline (112) therein. One end of the first pipeline (111) is for inputting the cleaning lubricant, and the first pipeline (111) communicates with the middle of the second pipeline (112). One end of the second pipeline (112) is for inputting compressed gas, and the other end is for outputting a mixed fluid including the cleaning lubricant and the compressed gas.

3. The slitting knife cleaning and lubricating device according to claim 2, wherein, The liquid supply unit (1) includes a liquid storage tank (12) for storing the cleaning lubricant, and the bottom opening of the liquid storage tank (12) communicates with one end of the first pipeline (111).

4. The slitting knife cleaning and lubricating device according to claim 3, characterized in that, The mixing member (11) is provided with an assembly groove communicating with one end of the first pipeline (111), and the liquid storage tank (12) is partially disposed in the assembly groove so that the bottom opening communicates with one end of the first pipeline (111).

5. The slitting knife cleaning and lubricating device according to claim 3, characterized in that The liquid supply unit (1) further includes a liquid level sensor (13) disposed on the liquid storage tank (12) for detecting the liquid level in the liquid storage tank (12).

6. The slitting knife cleaning and lubricating device according to claim 2, characterized in that, The liquid supply unit (1) further includes a compressed gas pipe (14) and a pressure regulating valve (15). One end of the compressed gas pipe (14) communicates with a compressed gas source, and the other end communicates with one end of the second pipeline (112). The pressure regulating valve (15) is disposed on the compressed gas pipe (14).

7. The slitting knife cleaning and lubricating device according to any one of claims 1-6, characterized in that, A plurality of the cleaning units (2) are provided. The slitting knife cleaning lubricating device further includes a distribution unit (3) including a main pipeline and a plurality of branch pipelines. One ends of the plurality of branch pipelines are all communicated with the main pipeline, and the other ends of the plurality of branch pipelines are respectively communicated with the through holes (211) of the plurality of cleaning units (2). The main pipeline communicates with the liquid supply unit (1).

8. The slitting knife cleaning and lubricating device according to claim 7, characterized in that, The distribution unit (3) further includes a switching valve (31) disposed on the main pipeline.

9. The slitting knife cleaning and lubricating device according to claim 7, wherein The distribution unit (3) further includes a distribution valve block (32) having a part of the main pipeline and a plurality of branch pipelines formed therein.

10. The slitting knife cleaning and lubricating device according to claim 7, wherein The distribution unit (3) further includes a plurality of throttling members (33) respectively disposed on the plurality of branch pipelines for regulating the fluid flow rate in the branch pipelines.

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