Coating device for ceramic diaphragm production

Abstract

The utility model discloses a coating device for producing a ceramic diaphragm, relates to the technical field of ceramic diaphragm coating, and aims to solve the problem that the coating quality is low due to the fact that materials are easily excessive in the middle and are not uniform at two ends when the existing ceramic diaphragm is coated. A conveying platform is arranged at the upper end of the coating machine frame, a winding roller is arranged at one end of the conveying platform, and an unwinding roller is arranged at the other end of the conveying platform; the supporting frame is arranged above the conveying platform, a scraping plate is arranged at the lower end of the supporting frame, and an electric push rod is arranged at the upper end of the scraping plate; the discharging pipe is arranged on one side of the scraping plate, a movable seat is arranged at the upper end of the discharging pipe, a tough pipe is arranged at the joint of the discharging pipe and the movable seat, a ball screw sliding rail is arranged on one side of the movable seat, a charging hopper is arranged at the upper end of the supporting frame, and discharging openings are formed in one side of the charging hopper and the upper end of the movable seat. And the two discharge ports are connected through a hose.

Description

Technical Field

[0001] The utility model relates to the technical field of ceramic diaphragm coating, in particular to a coating device for ceramic diaphragm production. Background Art

[0002] Ceramic diaphragm is a ceramic material with multiple characteristics made by high-temperature sintering and other processes. It has the advantages of high temperature resistance, chemical corrosion resistance, high mechanical strength, etc. In order to increase the service life, a coating method is used, that is, a method of coating a paste polymer, a molten polymer or a polymer melt on a film to obtain a composite film, and a coating machine is used for operation;

[0003] For example, the Chinese authorized patent with announcement number CN220919784U (scraping mechanism of release film coating machine): including a release film coating machine, a scraping mechanism is installed above the middle of the release film coating machine, a through groove is opened in the middle of the top surface of the release film coating machine, and a paint recovery mechanism is installed in the through groove; the scraping mechanism includes a support frame, an electric-controlled hydraulic lift is installed vertically downward in the middle of the support frame, and a scraping mechanism is installed below the electric-controlled hydraulic lift. In the utility model, the user can control and scrape the amount of glue applied on the surface of the release film through the electric-controlled hydraulic lift and the scraping mechanism, thereby improving the coating efficiency of the release film coating machine, and at the same time, the paint recovery mechanism can realize the centralized collection of the scraped excess glue on the surface of the release film, and the collected residual material can be recycled, thereby reducing the waste of resources.

[0004] However, when coating the existing ceramic diaphragm, the material tends to be more in the middle and uneven at both ends, resulting in low coating quality; therefore, it does not meet the existing needs. In this regard, we propose a coating device for ceramic diaphragm production. Utility Model Content

[0005] The utility model aims to provide a coating device for ceramic diaphragm production to solve the problem of low coating quality caused by excessive material in the middle and uneven coating at both ends during coating of the existing ceramic diaphragm mentioned in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a coating device for producing ceramic diaphragms, comprising: a coating frame, a conveying platform is arranged at the upper end of the coating frame, a winding roller is arranged at one end of the conveying platform, and a unwinding roller is arranged at the other end of the conveying platform;

[0007] Also includes:

[0008] A support frame is arranged above the conveying platform, a scraper is arranged at the lower end of the support frame, and an electric push rod is arranged at the upper end of the scraper;

[0009] A feed pipe is arranged on one side of the scraper, a movable seat is arranged at the upper end of the feed pipe, and the connection between the feed pipe and the movable seat is a tough tube, a ball screw slide is arranged on one side of the movable seat, a loading hopper is arranged on the upper end of the support frame, a discharge port is arranged on one side of the loading hopper and the upper end of the movable seat, and the two discharge ports are connected by a hose.

[0010] Preferably, the interior of the ball screw slide rail includes a servo motor, a ball screw and a screw seat, and a connecting plate is provided at one end of the screw seat, and the connecting plate is threadably fixed to the movable seat by means of a set fixing bolt.

[0011] Preferably, an adjustment groove is provided on the upper surface of the support frame, and the adjustment groove passes through the support frame, and the scraper moves up and down along the adjustment groove.

[0012] Preferably, a mounting groove is provided on one side of the adjustment groove, and the ball screw slide rail is installed inside the mounting groove, a sealing cover plate is provided at the upper opening of the mounting groove, and the sealing cover plate is threadedly fixed to the support frame by external bolts.

[0013] Preferably, a movable groove is provided on one side of the installation groove, and the movable seat moves along the movable groove. One side surface of the installation groove is in an open form, and the opening on the one side surface of the installation groove is communicated with the movable groove.

[0014] Preferably, an inspection port is provided on the front surface of the coating machine frame, and the opening of the inspection port is sealed by a double door.

[0015] Preferably, the discharge port of the movable seat passes through the movable seat, and the discharge port is communicated with the discharge pipe.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The utility model arranges a mounting groove on the surface of the support frame, arranges a ball screw slide rail inside the mounting groove, pours the coating material into the loading hopper, and connects the two discharge ports by a hose. The material enters the movable seat through the hose, and then flows out through a discharge pipe to the connection between the scraper and the ceramic diaphragm. The connection between the discharge pipe and the movable seat is a tough pipe, and the angle can be adjusted to match the adjusted scraper height. While discharging the material, the scraper is used to level the material. At the same time, the ball screw slide rail is used to drive the movable seat to move along the movable groove, and the material is discharging through the discharge pipe. While discharging the material, the material is evenly spread to ensure that there is material in the middle and on both sides, and to prevent uneven coating. The problem of low coating quality caused by more material in the middle and uneven material at both ends during the existing ceramic diaphragm coating is solved.

[0018] 2. By setting an electric push rod at the upper end of the scraper and setting an adjustment groove at the upper end of the support frame, the scraper moves up and down along the adjustment groove, and the electric push rod is used to drive the scraper to move up and down to adjust the distance between the scraper and the ceramic diaphragm. It is suitable for ceramic diaphragms of different sizes and improves flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the overall left side structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the top view of the support frame of the utility model;

[0022] Figure 4 It is a schematic diagram of the top view of the structure of the connection between the movable seat and the screw seat of the utility model;

[0023] In the figure: 1. coating machine frame; 2. conveying platform; 3. winding roller; 4. unwinding roller; 5. support frame; 6. scraper; 7. adjustment slot; 8. electric push rod; 9. moving slot; 10. moving seat; 11. loading hopper; 12. discharge port; 13. installation slot; 14. sealing cover plate; 15. ball screw guide rail; 16. screw seat; 17. connecting plate; 18. fixing bolt; 19. discharge pipe; 20. inspection port. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] See also Figure 1-4 The utility model provides an embodiment: a coating device for ceramic diaphragm production, comprising: a coating frame 1, a conveying platform 2 is arranged at the upper end of the coating frame 1, a winding roller 3 is arranged at one end of the conveying platform 2, and a unwinding roller 4 is arranged at the other end of the conveying platform 2;

[0026] Also includes:

[0027] A support frame 5 is arranged above the conveying platform 2, a scraper 6 is arranged at the lower end of the support frame 5, and an electric push rod 8 is arranged at the upper end of the scraper 6;

[0028] A feed pipe 19 is arranged on one side of the scraper 6, a movable seat 10 is arranged at the upper end of the feed pipe 19, and the connection between the feed pipe 19 and the movable seat 10 is a tough tube, a ball screw guide rail 15 is arranged on one side of the movable seat 10, a loading hopper 11 is arranged on the upper end of the support frame 5, a discharge port 12 is arranged on one side of the loading hopper 11 and the upper end of the movable seat 10, and the two discharge ports 12 are connected by a hose.

[0029] The coating material is poured into the loading hopper 11, and the material enters the movable seat 10 through the hose, and then flows out through the discharge pipe 19 to the connection between the scraper 6 and the ceramic diaphragm. The connection between the discharge pipe 19 and the movable seat 10 is a tough tube, and the angle can be adjusted to match the adjusted scraper 6 height. While discharging the material, the scraper 6 is used to scrape the material flat. At the same time, the ball screw slide 15 is used to drive the movable seat 10 to move along the movable groove 9 and move through the discharge pipe 19. While discharging the material, the material is evenly spread to ensure that there is material in the middle and on both sides to prevent uneven coating.

[0030] See also Figure 3 , 4 The interior of the ball screw slide 15 includes a servo motor, a ball screw and a screw seat 16. A connecting plate 17 is provided at one end of the screw seat 16. The connecting plate 17 is threadedly fixed to the moving seat 10 by a fixing bolt 18. The ball screw slide 15 is used to drive the moving seat 10 to move along the moving groove 9 and move through the feeding pipe 19. While feeding, the material is spread evenly to ensure that there is material in the middle and on both sides to prevent uneven coating.

[0031] See also Figure 1 , 3 An adjustment groove 7 is provided on the upper surface of the support frame 5, and the adjustment groove 7 runs through the support frame 5. The scraper 6 moves up and down along the adjustment groove 7. The electric push rod 8 is used to drive the scraper 6 to move up and down to adjust the distance between the scraper 6 and the ceramic diaphragm. It is suitable for ceramic diaphragms of different sizes and improves flexibility.

[0032] See also Figure 1 , 3 A mounting groove 13 is provided on one side of the adjustment groove 7, and a ball screw guide rail 15 is installed inside the mounting groove 13. A sealing cover plate 14 is provided at the upper end opening of the mounting groove 13, and the sealing cover plate 14 is threadedly fixed to the support frame 5 through external bolts. A moving groove 9 is provided on one side of the mounting groove 13, and the moving seat 10 moves along the moving groove 9. One side surface of the mounting groove 13 is in an open form, and the opening on one side surface of the mounting groove 13 is communicated with the moving groove 9, and the mounting groove 13 is protected by the sealing cover plate 14.

[0033] See also Figure 1The front surface of the coating machine frame 1 is provided with an inspection port 20 , and the opening of the inspection port 20 is sealed by a double door, which has a protective effect on the internal structure of the coating machine frame 1 .

[0034] See also Figure 2 The discharge port 12 of the movable seat 10 penetrates the movable seat 10 , and the discharge port 12 is interconnected with the discharge pipe 19 , so that the material can fall through the movable seat 10 into the discharge pipe 19 for discharge.

[0035] Working principle: When in use, the winding roller 3 and the unwinding roller 4 are used to retract and release the ceramic diaphragm, so that the ceramic diaphragm can be moved along the conveying platform 2, and the electric push rod 8 is used to drive the scraper 6 to move up and down to adjust the distance between the scraper 6 and the ceramic diaphragm. It is suitable for ceramic diaphragms of different sizes and improves flexibility. The material for coating is poured into the loading hopper 11, and the two discharge ports 12 are connected by a hose. The material enters the movable seat 10 through the hose, and then flows out through the discharge pipe 19 to the connection between the scraper 6 and the ceramic diaphragm. The connection between the discharge pipe 19 and the movable seat 10 is a tough tube, and the angle can be adjusted to match the adjusted scraper 6 height. While discharging the material, the scraper 6 is used to scrape the material flat. At the same time, the ball screw slide 15 is used to drive the movable seat 10 to move along the movable groove 9, and move through the discharge pipe 19. While discharging the material, the material is smoothed to ensure that there is material in the middle and on both sides to prevent uneven coating.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A coating device for producing ceramic diaphragms, comprising a coating frame (1), a conveying platform (2) being arranged at the upper end of the coating frame (1), a winding roller (3) being arranged at one end of the conveying platform (2), and an unwinding roller (4) being arranged at the other end of the conveying platform (2); Features: Also includes: A support frame (5) is arranged above the conveying platform (2), a scraper (6) is arranged at the lower end of the support frame (5), and an electric push rod (8) is arranged at the upper end of the scraper (6); A feed pipe (19) is arranged on one side of the scraper (6); a movable seat (10) is arranged at the upper end of the feed pipe (19); and a flexible tube is used as the connection between the feed pipe (19) and the movable seat (10); a ball screw guide rail (15) is arranged on one side of the movable seat (10); a loading hopper (11) is arranged on the upper end of the support frame (5); a discharge port (12) is arranged on one side of the loading hopper (11) and the upper end of the movable seat (10); and the two discharge ports (12) are connected by a hose.

2. A coating device for producing ceramic diaphragms according to claim 1, characterized in that: The ball screw slide rail (15) includes a servo motor, a ball screw and a screw seat (16); a connecting plate (17) is provided at one end of the screw seat (16); and the connecting plate (17) is threadedly fixed to the moving seat (10) via a fixing bolt (18).

3. A coating device for producing ceramic diaphragms according to claim 1, characterized in that: An adjustment groove (7) is provided on the upper surface of the support frame (5), and the adjustment groove (7) penetrates the support frame (5), and the scraper (6) moves up and down along the adjustment groove (7).

4. A coating device for producing ceramic diaphragms according to claim 3, characterized in that: A mounting groove (13) is provided on one side of the adjustment groove (7), and a ball screw guide rail (15) is installed inside the mounting groove (13). A sealing cover plate (14) is provided at the upper opening of the mounting groove (13), and the sealing cover plate (14) is threadedly fixed to the support frame (5) via external bolts.

5. A coating device for producing ceramic diaphragms according to claim 4, characterized in that: A movable groove (9) is provided on one side of the installation groove (13), and the movable seat (10) moves along the movable groove (9); a surface on one side of the installation groove (13) is in an open form, and the opening on the surface on one side of the installation groove (13) communicates with the movable groove (9).

6. A coating device for producing ceramic diaphragms according to claim 1, characterized in that: The front surface of the coating machine frame (1) is provided with an inspection port (20), and the opening of the inspection port (20) is sealed by a double door.

7. A coating device for producing ceramic diaphragms according to claim 1, characterized in that: The discharge port (12) of the movable seat (10) passes through the movable seat (10), and the discharge port (12) is communicated with the discharge pipe (19).

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