Automatic coating head wiping and waste discharging integrated device
By designing an integrated automatic coating head wiping and waste removal device, the automatic wiping and cleaning of the coating head is achieved using components such as driven rollers, limit rollers, and liquid collection tanks. This solves the problem of inconvenient coating head cleaning and improves coating effect and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-18
- Publication Date
- 2026-03-17
AI Technical Summary
Existing technologies cannot achieve standardized and automated wiping and cleaning of the coating head of a slot coater, which affects the coating effect.
An automatic coating head wiping and waste discharge integrated device was designed, which includes a driven roller, a limiting roller, a wiping substrate and an active roller. Automatic wiping is achieved by sliding the support frame, and a liquid collection tank is used to soften and clean the dried coating material.
It enables automated cleaning of the coating head, improves the stability and efficiency of coating effect, and simplifies the operation process.
Smart Images

Figure CN223996447U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of coating head cleaning devices, and in particular to an automatic coating head wiping and waste discharge integrated device. Background Technology
[0002] When a slot coater coats a rigid substrate, the substrates are supplied intermittently, one by one. After coating one substrate, the residual coating liquid on the coating head needs to be wiped off to prevent uncertainties from affecting the coating effect when coating the next substrate. Currently, the technology cannot standardize and automate the wiping process. Utility Model Content
[0003] In order to overcome the above-mentioned defects of the prior art, this utility model provides an automatic coating head wiping and waste discharge integrated device, which can automatically wipe and clean the coating head.
[0004] To achieve the above-mentioned utility model objectives, this utility model provides an automatic coating head wiping and waste discharge integrated device, including a left frame and a right frame placed on the ground. The left frame is provided with a left guide rod, and the right frame is provided with a right guide rod parallel to the left guide rod. A support frame is slidably provided on the left guide rod and the right guide rod. The support frame is provided with a driven roller, a first limiting roller, a second limiting roller, a wiping substrate, and an active roller. The driven roller, the first limiting roller, and the active roller are arranged on one side of the wiping substrate, and the second limiting roller is arranged on the other side of the wiping substrate.
[0005] Furthermore, the driven roller, the first limiting roller, the second limiting roller, and the driving roller are arranged in parallel.
[0006] Furthermore, both the first limiting roller and the second limiting roller are lower than the upper surface of the wiping substrate.
[0007] Furthermore, a first support rod is provided on one side of the wiping substrate, and a second support rod is provided on the other side of the wiping substrate, with the first support rod and the second support rod arranged parallel to each other.
[0008] Furthermore, the height of the first support rod is the same as the height of the second support rod, and the highest point of the first support rod is higher than the upper surface of the wiping substrate.
[0009] Furthermore, both sides of the wiping substrate are provided with liquid collection tanks, and the liquid collection tanks are equipped with drainage pumps.
[0010] Compared with the prior art, the beneficial effects of this utility model are:
[0011] The support frame is equipped with a driven roller, a first limiting roller, a second limiting roller, a wiping substrate, and an active roller. The driven roller releases the wiping cloth, which passes through the first limiting roller, the second limiting roller, and the wiping substrate, and is then collected by the active roller to wipe and clean the coating head above the wiping substrate.
[0012] By setting the right guide rod parallel to the left guide rod, the support frame can be moved after the coating head is wiped, without affecting the operation of the coating head.
[0013] By setting up a liquid collection tank, when the liquid on the coating head dries and sticks to the coating head, the coating head is moved into the liquid in the collection tank, which softens the dried coating material on the coating head and makes it easier to clean the coating head. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of an embodiment of the present utility model;
[0015] Figure 2 for Figure 1 A magnified structural diagram of A in the diagram. Detailed Implementation
[0016] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the utility model, not all embodiments. The embodiments of this utility model are described below with reference to the accompanying drawings.
[0017] like Figure 1-2 As shown, an automatic coating head wiping and waste discharge integrated device includes a left frame 1 and a right frame 13 placed on the ground. The left frame 1 is provided with a left guide rod 2, and the right frame 13 is provided with a right guide rod 14 parallel to the left guide rod 2. A support frame 3 is slidably provided on the left guide rod 2 and the right guide rod 14. The support frame 3 is provided with a driven roller 5, a first limiting roller 6, a second limiting roller 7, a wiping substrate 4, and an active roller 10. The driven roller 5, the first limiting roller 6, and the active roller 10 are arranged on one side of the wiping substrate 4, and the second limiting roller 7 is arranged on the other side of the wiping substrate 4.
[0018] In use, first move the support frame 3 to the appropriate position via the left guide rod 2 and the right guide rod 14, that is, move the wiping substrate 4 to the bottom of the coating head, pass the wiping cloth on the moving roller 5 over the first limiting roller 6 and the second limiting roller 7 to the top of the wiping substrate 4, and then rewind it via the active roller 10, and wipe the coating head clean with the moving wiping cloth.
[0019] The driven roller 5, the first limiting roller 6, the second limiting roller 7, and the driving roller 10 are arranged in parallel to support and transmit the wiping cloth to clean the coating head;
[0020] The first limiting roller 6 and the second limiting roller 7 are both below the upper surface of the wiping substrate 4. The wiping cloth passes through, then goes around to the other side of the wiping substrate 4, and finally passes over the top of the wiping substrate 4 to wipe and clean the coating head.
[0021] A first support rod 8 is provided on one side of the wiping substrate 4, and a second support rod 9 is provided on the other side of the wiping substrate 4. The first support rod 8 and the second support rod 9 are arranged parallel to each other. The height of the first support rod 8 is the same as the height of the second support rod 9, and the highest point of the first support rod 8 is higher than the upper surface of the wiping substrate 4. The first support rod 8 and the second support rod 9 are used to support the wiping cloth. After the first support rod 8 and the second support rod 9 are supported, there is a certain distance between the wiping cloth and the upper surface of the wiping substrate 4. When wiping the coating head, the coating head can press down on the wiping cloth to improve the wiping and cleaning effect.
[0022] Both sides of the wiping substrate 4 are provided with liquid collection tanks 11. The liquid collection tanks 11 are equipped with drain pumps 12. Liquids such as water can be placed in the liquid collection tanks 11 to soak the coating head and soften the dried coating material adhering to the coating head, so as to make it easier to clean the coating head. The drain pumps 12 are used to drain the liquid from the liquid collection tanks 11 to replace the liquid in the liquid collection tanks 11.
[0023] The support frame 3 is equipped with a driven roller 5, a first limiting roller 6, a second limiting roller 7, a wiping substrate 4, and an active roller 10. The driven roller 5 releases the wiping cloth, which passes through the first limiting roller 6, the second limiting roller 7, and the wiping substrate 4, and is then collected by the active roller 10 to wipe and clean the coating head above the wiping substrate 4.
[0024] By setting the right guide rod 14 parallel to the left guide rod 2, the support frame 3 can be moved after the coating head is wiped, without affecting the operation of the coating head.
[0025] By setting up a liquid collection tank 11, when the liquid on the coating head dries and adheres to the coating head, the coating head is moved into the liquid in the liquid collection tank 11, which softens the dried coating material on the coating head and makes it easier to clean the coating head.
[0026] The technical solution of this utility model has been described above with reference to specific embodiments. However, it should be noted that the above description is only for explaining the solution of this utility model and should not be construed as a specific limitation on the scope of protection of the utility model in any way. Based on this explanation, other specific embodiments or equivalent substitutions of this utility model that can be conceived by those skilled in the art without creative effort will all fall within the scope of protection of this utility model.
Claims
1. An automatic coating head wiping and waste discharging integrated device, characterized in that, It includes left frame (1) and right frame (13) placed on the ground, left guide rod (2) is arranged on the left frame (1), right guide rod (14) parallel to the left guide rod (2) is arranged on the right frame (13), support frame (3) is slidably arranged on the left guide rod (2) and the right guide rod (14), driven roller (5), first limiting roller (6), second limiting roller (7), wiping substrate (4) and driving roller (10) are arranged on the support frame (3), the driven roller (5), the first limiting roller (6), the driving roller (10) are arranged on one side of the wiping substrate (4), and the second limiting roller (7) is arranged on the other side of the wiping substrate (4).
2. The automatic coating head wiping, exhaust, and integrating device of claim 1, wherein, The driven roller (5), the first limiting roller (6), the second limiting roller (7) and the driving roller (10) are arranged in parallel.
3. The automatic coating head wiping, exhaust, and waste all-in-one device of claim 1, wherein, The first limiting roller (6) and the second limiting roller (7) are lower than the upper surface of the wiping substrate (4).
4. The automatic coating head wiping, waste discharging, and integrating device according to claim 3, characterized in that, One side of the wiping substrate (4) is provided with a first support rod (8), and the other side of the wiping substrate (4) is provided with a second support rod (9), and the first support rod (8) and the second support rod (9) are arranged in parallel.
5. The automatic coating head wiping, waste discharging integrated device according to claim 4, characterized in that, The height of the first support rod (8) is the same as the height of the second support rod (9), and the highest part of the first support rod (8) is higher than the upper surface of the wiping substrate (4).
6. The automatic coating head wiping, exhaust, and waste all-in-one device of claim 1, wherein, Both sides of the wiping substrate (4) are provided with liquid collecting groove (11), and the liquid collecting groove (11) is provided with liquid discharge pump (12).