A coating machine discharge port and a diaphragm coating machine

Abstract

This utility model discloses a coating machine outlet and a diaphragm coating machine, relating to the technical field of diaphragm coating machines. It includes a filter box, inside which a filter frame and a filter plate are arranged. Both the filter frame and the filter plate are fixedly connected to the inner wall of the filter box, and the filter frame and filter plate cooperate to form a temporary storage area between the filter frame and the inner wall of the filter box. A sliding groove is formed on the inner wall of the filter box, located above the filter plate. The interior of the sliding groove utilizes a guide assembly to form an upper sliding track and a lower sliding track. A sliding plate is arranged inside the sliding groove. During cleaning, the sliding plate slides inside the lower sliding track to clean the filter plate; during resetting, the sliding plate slides inside the upper sliding track. This coating machine outlet and diaphragm coating machine, through the arrangement of the filter frame, filter plate, upper sliding track, and lower sliding track, filters impurities and can push and scrape impurities for cleaning. Simultaneously, the pushing and scraping cleaning direction is consistent, improving cleaning efficiency.

Description

Technical Field

[0001] This utility model relates to the field of diaphragm coating machine technology, and in particular to a coating machine outlet and a diaphragm coating machine. Background Technology

[0002] Coating machines are mainly used for surface coating processes of films, paper, etc. This machine coats a roll of substrate with a layer of adhesive, paint or ink with a specific function, and then dries it before cutting it into sheets or rewinding it.

[0003] Existing diaphragm coating machines are equipped with a slurry tank and a coating head. The slurry tank is used to store the slurry, and the coating head is used to coat the adhesive in the slurry tank onto the substrate. The coating machine also includes a discharge mechanism, which supplies slurry into the slurry tank through a connecting pipe, the end of which is the discharge port of the feeding mechanism.

[0004] For example, the patent entitled "Transfer Coating Machine Discharge Mechanism and Coating Machine" (patent application number: CN202323013132.1) discloses a transfer coating machine discharge mechanism and a coating machine, including a connecting pipe, a filter tank, and a diversion component. One end of the connecting pipe is connected to the discharge port, and the other end of the connecting pipe is connected to the filter tank. A first filter element is provided inside the filter tank, and an opening is provided at the end of the filter tank away from the connecting pipe. The opening is used to provide the slurry filtered by the first filter element to the material tank. The diversion component is connected to the opening of the filter tank and extends along the length of the material tank, and can divert the slurry into the material tank. By setting a filter tank between the discharge port of the coating machine and the material tank, the filter tank can filter the slurry to remove impurities when the slurry passes through the filter tank, avoiding the coating of slurry with impurities onto the substrate. However, in actual use, the first filter element is easily clogged by impurities and requires machine shutdown for disassembly and cleaning, so the efficiency needs to be improved.

[0005] Therefore, it is necessary to propose a coating machine outlet and a diaphragm coating machine to solve the above problems. Utility Model Content

[0006] The purpose of this utility model is to provide a coating machine outlet and a diaphragm coating machine to solve the problem that the first filter element is easily clogged by impurities during actual use, and requires machine shutdown for disassembly and cleaning, resulting in lower efficiency.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a coating machine outlet, including a filter box, wherein a filter frame and a filter plate are provided inside the filter box, and the filter frame and the filter plate are fixedly connected to the inner wall of the filter box, the filter frame and the filter plate cooperate, and a temporary storage area is formed between the filter frame and the inner wall of the filter box;

[0008] The inner wall of the filter box is provided with a sliding groove, which is located above the filter plate. The interior of the sliding groove is formed by a guide component to form an upper sliding track and a lower sliding track. A sliding plate is provided inside the sliding groove.

[0009] During cleaning, the slide plate slides inside the lower track and cleans the filter plate; during resetting, the slide plate slides inside the upper track.

[0010] Preferably, the guiding component includes a guide strip, a first guide block, and a second guide block. The guide strip is fixedly connected to the inner wall of the chute. The first guide block is fixedly connected to the end of the guide strip near the filter frame, and the end of the first guide block away from the guide strip is inclined downward. The second guide block is fixedly connected to the end of the guide strip away from the first guide block, and the end of the second guide block away from the guide strip is inclined upward.

[0011] Preferably, a square groove is provided on the side wall of the filter box, and a horizontal bar is slidably arranged inside the square groove. One end of the horizontal bar inside the filter box is fixedly connected to an elastic telescopic rod, and the elastic telescopic rod is located at the bottom of the horizontal bar. The sliding plate is fixedly connected to the bottom of the elastic telescopic rod.

[0012] Preferably, a handle is fixedly connected to one end of the crossbar located outside the filter box.

[0013] Preferably, a scraper is fixedly connected to the slide plate, and the scraper cooperates with the filter plate.

[0014] Preferably, the bottom end of the filter box is connected to a main pipe, the bottom end of the main pipe is connected to a branch pipe, and the bottom end of the branch pipe is provided with multiple guide holes.

[0015] Preferably, the bottom wall of the diverter is inverted V shape.

[0016] Preferably, the top of the filter box is connected to a connecting pipe.

[0017] This utility model discloses a diaphragm coating machine, which uses the above-mentioned coating machine outlet.

[0018] The technical effects and advantages of this utility model are as follows:

[0019] 1. This utility model filters impurities by setting up a filter frame, filter plate, upper slide rail and lower slide rail, and can push and scrape the impurities to clean them. At the same time, the pushing and scraping cleaning direction is consistent, which improves the cleaning efficiency.

[0020] 2. The bottom wall of the diversion pipe is inverted V-shaped, which allows the slurry to flow quickly to both sides after entering the interior of the diversion pipe, thus ensuring uniform discharge from multiple guide holes. Attached Figure Description

[0021] Figure 1This is a schematic diagram of the material outlet structure of the coating machine of this utility model.

[0022] Figure 2 This is a cross-sectional view of the discharge port of the coating machine of this utility model.

[0023] Figure 3 This utility model Figure 2 Enlarged schematic diagram of the structure at point A in the middle.

[0024] Figure 4 This is a schematic diagram of the upper and lower sliding tracks of this utility model.

[0025] In the diagram: 1. Filter box; 2. Diverter pipe; 3. Main pipe; 4. Guide hole; 5. Connecting pipe; 6. Filter frame; 7. Filter plate; 8. Slide groove; 9. Guide bar; 10. First guide block; 11. Second guide block; 12. Upper slide rail; 13. Lower slide rail; 14. Square groove; 15. Horizontal bar; 16. Handle; 17. Elastic telescopic rod; 18. Slide plate; 19. Scraper bar. Detailed Implementation

[0026] This utility model provides, for example Figures 1-4 The discharge port of a coating machine shown includes a filter box 1, the top of which is connected to a connecting pipe 5. The connecting pipe 5 is connected to the slurry conveying pipeline of the diaphragm coating machine for discharging material.

[0027] The bottom of the filter box 1 is connected to the main pipe 3, and the bottom of the main pipe 3 is connected to the branch pipe 2. The bottom of the branch pipe 2 is provided with multiple guide holes 4, which are evenly distributed along the axial direction of the branch pipe 2. After the slurry enters the branch pipe 2 from the filter box 1, it can flow out from each guide hole 4 into the material tank of the coating machine, so that the slurry can be dispersed and flow into various areas of the material tank, avoiding the slurry from accumulating in a fixed position in the material tank.

[0028] To filter impurities from the slurry, a filter frame 6 and a filter plate 7 are installed inside the filter box 1. Both the filter frame 6 and the filter plate 7 have several filter holes. They are fixedly connected to the inner wall of the filter box 1 and are integrally formed. The filter frame 6 is recessed downwards, creating a temporary storage area between it and the inner wall of the filter box 1 for impurity accumulation. The filter frame 6 and filter plate 7 are used to filter impurities.

[0029] To clean impurities, a chute 8 is provided on the inner wall of the filter box 1. The chute 8 is located above the filter plate 7. The interior of the chute 8 is formed by a guide assembly to create an upper slide 12 and a lower slide 13. The guide assembly includes a guide bar 9, a first guide block 10, and a second guide block 11. The guide bar 9 is fixedly connected to the inner wall of the chute 8. The first guide block 10 is fixedly connected to the end of the guide bar 9 near the filter frame 6, and the end of the first guide block 10 away from the guide bar 9 is inclined downward. The second guide block 11 is fixedly connected to the end of the guide bar 9 away from the first guide block 10, and the end of the second guide block 11 away from the guide bar 9 is inclined upward. Both the first guide block 10 and the second guide block 11 have a certain degree of elasticity.

[0030] The slide 8 has a slide plate 18 inside, and a scraper 19 is fixedly connected to the slide plate 18. The scraper 19 cooperates with the filter plate 7. A square groove 14 is opened on the side wall of the filter box 1. A horizontal bar 15 is slidably arranged inside the square groove 14. One end of the horizontal bar 15 inside the filter box 1 is fixedly connected to an elastic telescopic rod 17. The elastic telescopic rod 17 is located at the bottom of the horizontal bar 15. The slide plate 18 is fixedly connected to the bottom of the elastic telescopic rod 17.

[0031] Reference Figure 2 , Figure 3 As shown, in the initial state, the slide plate 18 is located on the left side of the slide groove 8. During cleaning, the operator controls the horizontal bar 15 to slide outward. Guided by the second guide block 11, the slide plate 18 enters the lower slide groove 13. The elastic telescopic rod 17 extends, and the slide plate 18 slides inside the lower slide groove 13. The scraper 19 pushes and scrapes the filter plate 7, carrying impurities to the temporary storage area. During reset, the operator controls the horizontal bar 15 to retract inward. Guided by the first guide block 10, the slide plate 18 enters the upper slide groove 12. The elastic telescopic rod 17 retracts, and the slide plate 18 slides and resets inside the upper slide groove 12. At this time, the slide plate 18 and the scraper 19 do not contact the filter plate 7, and the pushing and scraping cleaning direction is consistent, so the impurities will not be scraped in the opposite direction.

[0032] By setting up structures such as filter frame 6, filter plate 7, upper slide rail 12 and lower slide rail 13, impurities are filtered and can be pushed and scraped cleaned. At the same time, the pushing and scraping cleaning direction is consistent, which improves the cleaning efficiency.

[0033] Furthermore, the side wall of filter box 1 is equipped with a treatment tank, a closing plate, and other structures that cooperate with the temporary storage area. Operators regularly use the treatment tank to treat the impurities accumulated in the temporary storage area.

[0034] In addition, a sealing gasket (not shown in the figure) is provided at the square groove 14 to improve the sealing performance and reduce wear with the crossbar 15.

[0035] A handle 16 is fixedly connected to one end of the horizontal bar 15 located outside the filter box 1, which facilitates the operator to slide and control the horizontal bar 15.

[0036] The bottom wall of the diversion pipe 2 is inverted V-shaped, which allows the slurry to flow quickly to both sides after entering the interior of the diversion pipe 2, thereby ensuring that the multiple guide holes 4 discharge the material evenly.

[0037] This utility model also proposes a diaphragm coating machine, which uses the above-mentioned coating machine outlet.

Claims

1. A coating machine outlet, comprising a filter box (1), characterized in that: The filter box (1) is provided with a filter frame (6) and a filter plate (7) inside. The filter frame (6) and the filter plate (7) are fixedly connected to the inner wall of the filter box (1). The filter frame (6) and the filter plate (7) cooperate to form a temporary storage area between the filter frame (6) and the inner wall of the filter box (1). The filter box (1) has a sliding groove (8) on its inner wall. The sliding groove (8) is located above the filter plate (7). The interior of the sliding groove (8) is formed by a guide assembly to form an upper sliding track (12) and a lower sliding track (13). The interior of the sliding groove (8) is provided with a sliding plate (18). During cleaning, the slide plate (18) slides inside the lower slide rail (13) and cleans the filter plate (7). During resetting, the slide plate (18) slides inside the upper slide rail (12).

2. The discharge port of a coating machine according to claim 1, characterized in that: The guiding assembly includes a guide strip (9), a first guide block (10), and a second guide block (11). The guide strip (9) is fixedly connected to the inner wall of the slide groove (8). The first guide block (10) is fixedly connected to the end of the guide strip (9) near the filter frame (6), and the end of the first guide block (10) away from the guide strip (9) is inclined downward. The second guide block (11) is fixedly connected to the end of the guide strip (9) away from the first guide block (10), and the end of the second guide block (11) away from the guide strip (9) is inclined upward.

3. The discharge port of a coating machine according to claim 1, characterized in that: A square groove (14) is provided on the side wall of the filter box (1). A horizontal bar (15) is slidably arranged inside the square groove (14). One end of the horizontal bar (15) inside the filter box (1) is fixedly connected to an elastic telescopic rod (17). The elastic telescopic rod (17) is located at the bottom of the horizontal bar (15). The sliding plate (18) is fixedly connected to the bottom of the elastic telescopic rod (17).

4. The discharge port of a coating machine according to claim 3, characterized in that: A handle (16) is fixedly connected to one end of the crossbar (15) located outside the filter box (1).

5. The discharge port of a coating machine according to claim 1, characterized in that: A scraper (19) is fixedly connected to the slide plate (18), and the scraper (19) cooperates with the filter plate (7).

6. The discharge port of a coating machine according to claim 1, characterized in that: The bottom end of the filter box (1) is connected to a main pipe (3), the bottom end of the main pipe (3) is connected to a diversion pipe (2), and the bottom end of the diversion pipe (2) is provided with multiple guide holes (4).

7. The discharge port of a coating machine according to claim 6, characterized in that: The bottom wall of the diverter (2) is inverted V shape.

8. The discharge port of a coating machine according to claim 1, characterized in that: The top of the filter box (1) is connected to a connecting pipe (5).

9. A diaphragm coating machine, characterized in that: Use the coating machine outlet as described in any one of claims 1 to 8.

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