Coating head cleaning device
The coating head cleaning device automates the cleaning process for coating rollers, addressing labor-intensive manual methods by rotating and reciprocating a cleaning sponge, thus improving efficiency and ensuring even coating quality.
Patent Information
- Application Number
- CN202420927015.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-04-30
AI Technical Summary
Existing coating machines require manual disassembly and cleaning of coating rollers, which is time-consuming and labor-intensive, leading to uneven coating and waste of manpower.
A coating head cleaning device with a supporting mechanism and cleaning mechanism that includes motors to rotate and reciprocate a cleaning sponge on the coating roller, allowing for automated cleaning and adjustable fitting to different roller diameters.
Automated cleaning saves labor, improves efficiency, and ensures even coating by reducing labor intensity and enhancing cleaning effectiveness across various roller sizes.
Smart Images

Figure CN222220420U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of coating heads, in particular to a coating head cleaning device. Background Art
[0002] The coating process is widely used in light papermaking, plastic processing, information materials and battery manufacturing. The quality of coating has a great impact on the quality of the product. In the coating process, in order to improve the performance of the coated substrate, a coating machine is required to evenly coat the substrate.
[0003] The coating head of the coating machine has a coating roller. When in use, the coating material will stick to the coating roller. As the amount of contaminated coating material increases, the surface pattern of the coated product will be unclear and the fabric will be uneven.
[0004] The existing coating machine cleaning method generally involves disassembling the coating head of the coating machine, and then disassembling the various components of the coating head and cleaning them one by one. When cleaning the coating roller, the coating roller surface is manually wiped to clean it. It takes about 5 hours to clean a coating roller, which is a waste of manpower.
[0005] Therefore, it is necessary to provide a coating head cleaning device to solve the above technical problems. Utility Model Content
[0006] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a coating head cleaning device which can better remove cotton fibers from cotton seeds and is more conducive to shelling by a cotton seed shelling machine.
[0007] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:
[0008] The coating head cleaning device includes: a supporting mechanism and a cleaning mechanism, wherein the cleaning mechanism is located at the upper end of the supporting mechanism, the supporting mechanism includes a lower shell, a bracket is provided at the lower end of the lower shell, a first support and a second support are provided at both ends of the lower shell, a first motor is installed at one end of the second support, and a coating roller is detachably installed on the first support and the second support, the cleaning mechanism includes an upper shell, a driving assembly is provided in the upper shell, the driving assembly includes a screw and a slide rail, a slider is provided on the slide rail, a fixed plate is connected to the slider, an elastic plate is installed on the fixed plate, the screw rod passes through the fixed block on the fixed plate, and a second motor is installed on the other end of the screw rod.
[0009] Preferably, bearings are provided inside the first support and the second support, the first support is slidably connected to the lower shell, and a spring is provided around the first support.
[0010] Preferably, an adjusting bolt is threadedly connected to the fixing plate, and an end of the adjusting bolt is in contact with the elastic plate.
[0011] Preferably, the elastic sheet is connected to a cleaning sponge, and the cleaning sponge and the elastic sheet are provided with Velcro that adhere to each other.
[0012] Preferably, the lower shell and the upper shell are hinged, and both the lower shell and the upper shell are shell-shaped with a certain space inside, and the opening shapes of the two are consistent and can be closed to each other.
[0013] Preferably, an opening is provided at the lower end of the lower shell.
[0014] Compared with the prior art, the utility model has the following beneficial effects:
[0015] (1) The utility model realizes the effect of rotating the coating roller and reciprocating movement of the cleaning sponge on the surface of the coating roller by setting the first motor and the second motor. Compared with the manual wiping cleaning method in the prior art, the same cleaning effect can be obtained by continuously moving the cleaning sponge on the surface of the coating roller, which saves a lot of labor and reduces the labor intensity of the staff;
[0016] (2) The utility model can adjust the distance between the first support and the second support by setting a spring, and the first support automatically rebounds under the action of the spring, which facilitates the installation and disassembly of the coating roller;
[0017] (3) The utility model can change the curvature of the elastic sheet by setting an adjusting bolt. When facing coating rollers of different diameters, changing the curvature of the elastic sheet can make the cleaning sponge installed on the elastic sheet better fit the surface of the coating roller, thereby improving the cleaning efficiency of the coating roller. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 A schematic diagram of the structure of the coating head cleaning device provided by the utility model;
[0019] Figure 2 A top view of a first state of the coating head cleaning device supporting mechanism provided by the utility model;
[0020] Figure 3 A top view of the second state of the coating head cleaning device supporting mechanism provided by the utility model;
[0021] Figure 4 A schematic diagram of the structure of the cleaning mechanism of the coating head cleaning device provided by the utility model;
[0022] Figure 5 A schematic diagram of the internal structure of the cleaning mechanism of the coating head cleaning device provided by the utility model;
[0023] Figure 6 for Figure 5 Enlarged view of point A in the middle.
[0024] Among them, the names corresponding to the figure marks are: 100, bearing mechanism; 101, lower shell; 102, first support; 103, second support; 104, spring; 105, first motor; 200, cleaning mechanism; 201, upper shell; 202, second motor; 203, screw rod; 204, slide rail; 205, slider; 206, fixing plate; 207, elastic plate; 208, adjusting bolt; 209, fixing block; 300, coating roller. DETAILED DESCRIPTION
[0025] The present invention is further described below in conjunction with the accompanying drawings and embodiments. The present invention includes but is not limited to the following embodiments.
[0026] First embodiment:
[0027] like Figure 1-5 As shown, the coating head cleaning device provided by the utility model includes: a carrying mechanism 100 and a cleaning mechanism 200, the cleaning mechanism 200 is located at the upper end of the carrying mechanism 100, the carrying mechanism 100 is used to carry the coating roller 300 and the cleaning mechanism 200 located at the upper part thereof, the cleaning mechanism 200 is used to clean the coating roller 300, specifically, the carrying mechanism 100 includes a lower shell 101, the shape of the lower shell 101 is Figure 1-2As shown in , a bracket is provided at the lower end of the lower shell 101, and the bracket is used to support the lower shell 101. Holes are opened at both ends of the lower shell 101, and a first support 102 and a second support 103 are provided in the holes. The first support 102 and the second support 103 are cylindrical, and a groove is reserved at the central position. The groove is adapted to the rotating shaft of the coating roller 300. Therefore, the coating roller 300 can be detachably installed on the first support 102 and the second support 103. A first motor 105 is installed at one end of the second support 103. The first motor 105 is fixed on the outer wall of the lower shell 101. After the first motor 105 is started, it can drive the second support The bearing on 103 rotates, the second support 103 is fixed on the outer wall of the lower shell 101, the cleaning mechanism 200 includes an upper shell 201, a driving assembly is arranged in the upper shell 201, the driving assembly is a screw rod 203 transmission structure, the driving assembly includes a screw rod 203 and a slide rail 204, a slider 205 is arranged on the slide rail 204, a fixing plate 206 is connected to the slider 205, an elastic plate 207 is installed on the fixing plate 206, the screw rod 203 passes through the fixing block 209 on the fixing plate 206, and the other end of the screw rod 203 is installed with a second motor 202. When in use, first install the two ends of the coating roller 300 on The grooves on the first support 102 and the second support 103 are both provided with bearings, and then the first motor 105 is started, and the first motor 105 drives the bearing in the second support 103 to rotate, and then drives the coating roller 300 to rotate, and finally a cleaning sponge for cleaning the surface stains of the coating roller 300 is fixed on the elastic sheet 207, and the cleaning sponge is immersed in cleaning agent, and the upper shell 201 is placed on the upper end of the lower shell 101 and fixed. At this time, the cleaning sponge contacts with the coating roller 300 and generates a certain pressure. As the coating roller 300 rotates, the cleaning sponge The sponge can clean the coating roller 300 for one circle. After starting the second motor 202, the second motor 202 drives the screw 203 to rotate. The screw 203 drives the fixed plate 206 to drive the fixed plate 206 and the slider 205 to move along the direction of the slide rail 204. The fixed plate 206 drives the cleaning sponge to move on the surface of the coating roller 300 during the movement, thereby cleaning the entire coating roller 300. Adjusting the rotation direction of the second motor 202 can adjust the rotation direction of the screw 203, and then adjust the movement direction of the fixed plate 206 and the cleaning sponge, so that the cleaning sponge moves back and forth on the surface of the coating roller 300.
[0028] By setting the first motor 105 and the second motor 202, the coating roller 300 can rotate and the cleaning sponge can move back and forth on the surface of the coating roller 300. Compared with the manual wiping cleaning method in the prior art, the same cleaning effect can be obtained by continuously moving the cleaning sponge on the surface of the coating roller 300, which saves a lot of labor and reduces the labor intensity of the staff.
[0029] Second embodiment:
[0030] like Figure 2-3As shown, bearings are provided in the first support 102 and the second support 103, the first support 102 is slidably connected to the lower shell 101, a spring 104 is provided on the periphery of the first support 102, and a limiting ring is provided at the end of the first support 102 to prevent the spring 104 from sliding off from the left end of the first support 102, and the spring 104 is located between the inner wall of the lower shell 101 and the limiting ring. When installing the coating roller 300, first pull the first support 102 to the right, and the limiting ring at the end of the first support 102 moves to the right and compresses the spring 104. At this time, the first support 102 The distance between the first support 102 and the second support 103 increases, the two ends of the coating roller 300 are aligned with the grooves on the first support 102 and the second support 103, the pulling force of the first support 102 to the right is released, and the spring 104 pushes the first support 102 to the left. At this time, the first support 102 moves to the left, and the distance between the first support 102 and the second support 103 is reduced. The two ends of the coating roller 300 are installed in the grooves on the first support 102 and the second support 103, and can rotate under the action of the bearings in the first support 102 and the second support 103.
[0031] The distance between the first support 102 and the second support 103 can be adjusted by providing the spring 104 . The first support 102 automatically rebounds under the action of the spring 104 , so that the installation and disassembly of the coating roller 300 is convenient.
[0032] Third embodiment:
[0033] like Figure 5-6 As shown, an adjusting bolt 208 is threadedly connected to the fixing plate 206, and the end of the adjusting bolt 208 is in contact with the elastic plate 207, that is, the elastic plate 207 is installed on the fixing plate 206 through the adjusting bolt 208. When the adjusting bolt 208 is rotated, the threaded rod part of the adjusting bolt 208 rotates in the fixing plate 206, and the end of the threaded rod pushes the elastic plate 207 to move, causing the elastic plate 207 to deform, and finally changing the curvature of the elastic plate 207.
[0034] The curvature of the elastic sheet 207 can be changed by setting the adjusting bolt 208. When facing coating rollers 300 of different diameters, changing the curvature of the elastic sheet 207 can make the cleaning sponge installed on the elastic sheet 207 better fit the surface of the coating roller 300, thereby improving the cleaning efficiency of the coating roller 300.
[0035] Fourth embodiment:
[0036] The cleaning sponge is connected to the elastic sheet 207 in the following manner: the cleaning sponge and the elastic sheet 207 are provided with Velcro that adhere to each other. The detachable installation method of the Velcro can facilitate the staff to replace the cleaning sponge.
[0037] Fifth embodiment:
[0038] like Figure 1-5As shown, the lower shell 101 and the upper shell 201 are hinged, and both the lower shell 101 and the upper shell 201 are shell-shaped with a certain space inside. The opening shapes of the two are consistent and can be closed to each other. After the lower shell 101 and the upper shell 201 are closed, they form a closed space. During the cleaning process, as the coating roller 300 rotates, the detergent in the cleaning sponge is precipitated and splashes around under the rotation of the coating roller 300. The sealed space surrounded by the lower shell 101 and the upper shell 201 can block the splashing detergent to prevent pollution of the external environment.
[0039] Sixth embodiment:
[0040] An opening is provided at the lower end of the lower shell 101, and the cleaning agent flows downward under the action of gravity and flows out from the opening. After the device is used, the lower shell 101 and the inner wall of the upper shell 201 need to be cleaned, and the cleaned sewage can also be discharged from the opening.
[0041] When in use, firstly, the two ends of the coating roller 300 are installed in the grooves on the first support 102 and the second support 103, and the grooves on the first support 102 and the second support 103 are provided with bearings. Then, the first motor 105 is started, and the first motor 105 drives the bearing in the second support 103 to rotate, and then drives the coating roller 300 to rotate. Finally, a cleaning sponge for cleaning the surface stains of the coating roller 300 is fixed on the elastic sheet 207, and the cleaning sponge is immersed in a cleaning agent. The upper shell 201 is placed on the lower shell 101. The upper end is fixed, at this time, the cleaning sponge contacts with the coating roller 300 and generates a certain pressure, with the rotation of the coating roller 300, the cleaning sponge can clean the coating roller 300 for one circle, after starting the second motor 202, the second motor 202 drives the screw rod 203 to rotate, the screw rod 203 drives the fixing plate 206 to drive the fixing plate 206 and the slider 205 to move along the direction of the slide rail 204, the fixing plate 206 drives the cleaning sponge to move on the surface of the coating roller 300 during the movement, and then cleans the entire coating roller 300.
[0042] The above embodiment is only one of the preferred implementation modes of the present utility model and should not be used to limit the protection scope of the present utility model. Any changes or modifications that are made to the main design concept and spirit of the present utility model without any substantive significance, as long as the technical problems solved are still consistent with the present utility model, should be included in the protection scope of the present utility model.
Claims
1. A coating head cleaning device, characterized in that: include: A carrying mechanism (100) and a cleaning mechanism (200), wherein the cleaning mechanism (200) is located at the upper end of the carrying mechanism (100), the carrying mechanism (100) comprises a lower shell (101), a bracket is provided at the lower end of the lower shell (101), a first support (102) and a second support (103) are provided at both ends of the lower shell (101), a first motor (105) is installed at one end of the second support (103), and a coating roller (300) is detachably installed on the first support (102) and the second support (103). The cleaning mechanism (200) comprises an upper shell (201), a driving assembly is arranged inside the upper shell (201), the driving assembly comprises a screw rod (203) and a slide rail (204), a slider (205) is arranged on the slide rail (204), a fixing plate (206) is connected to the slider (205), an elastic plate (207) is installed on the fixing plate (206), the screw rod (203) passes through a fixing block (209) on the fixing plate (206), and a second motor (202) is installed on the other end of the screw rod (203).
2. A coating head cleaning device according to claim 1, characterized in that: Bearings are provided inside the first support (102) and the second support (103); the first support (102) is slidably connected to the lower shell (101); and a spring (104) is provided on the periphery of the first support (102).
3. A coating head cleaning device according to claim 1, characterized in that: An adjusting bolt (208) is threadedly connected to the fixing plate (206), and an end of the adjusting bolt (208) is in contact with the elastic plate (207).
4. A coating head cleaning device according to claim 3, characterized in that: The elastic sheet (207) is connected to a cleaning sponge, and the cleaning sponge and the elastic sheet (207) are provided with Velcro tapes that adhere to each other.
5. A coating head cleaning device according to claim 1 or 4, characterized in that: The lower shell (101) and the upper shell (201) are hinged, and both the lower shell (101) and the upper shell (201) are shell-shaped, with a certain space inside, and the openings of the two are consistent in shape and can be closed to each other.
6. A coating head cleaning device according to claim 5, characterized in that: The lower end of the lower shell (101) is provided with an opening.
