Automatic slurry stirring device for liquid tank of coating machine

Abstract

The utility model discloses an automatic slurry stirring device for a liquid tank of a coating machine, which relates to the technical field of coating machines and comprises a coating machine body, a slurry tank and side baffles, the slurry tank is obliquely arranged on one side of the coating machine body, the side baffles are symmetrically arranged on two sides of the slurry tank, and the automatic slurry stirring device further comprises a scraping mechanism connected with the slurry tank; the driving part is connected with the scraping mechanism; one end of the driving rod is connected with the output end of the driving part; one end of the stirring mechanism is connected with the driving rod, and the other end is connected with the scraping mechanism. Slurry is poured into the slurry tank, the side baffles prevent the slurry from flowing out, the scraping mechanism transversely reciprocates to scrape the slurry adhered to the bottom of the slurry tank, meanwhile, the driving part reciprocates to drive the driving rod to rotate, and the driving rod drives the stirring mechanism to reciprocates to stir the slurry in the slurry tank. The problems that in the prior art, most stirring devices are fixedly arranged, the stirring range is fixed, and slurry is difficult to stir in all directions are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of coating machines, and particularly relates to an automatic stirring device for the slurry in the liquid tank of a coating machine. Background Art

[0002] A coating machine is used to coat a roll of substrate with a layer of glue, coating, ink or the like with a specific function, and the coated substrate is wound up and placed after drying. When coating the substrate, a liquid slurry such as glue, coating, ink or the like is coated on the substrate. In order to keep the slurry in a liquid state, continuous stirring is required. Most of the stirring devices in the prior art are fixedly arranged with a fixed stirring range, and it is difficult to stir the slurry in all directions. Therefore, there is an urgent need for an automatic stirring device for the slurry in the liquid tank of a coating machine to solve the above problems. Summary of the Utility Model

[0003] The purpose of the embodiment of the utility model is to provide an automatic stirring device for the slurry in the liquid tank of a coating machine to solve the problems put forward in the above background art.

[0004] To achieve the above purpose, the utility model provides the following technical solutions:

[0005] An automatic stirring device for the slurry in the liquid tank of a coating machine includes a coating machine body, a slurry tank and side baffles. The slurry tank is inclined on one side of the coating machine body, and side baffles are symmetrically arranged on both sides of the slurry tank. The device further includes:

[0006] A scraping mechanism, connected to the slurry tank, for scraping the slurry adhering to the bottom of the slurry tank;

[0007] A driving member, connected to the scraping mechanism;

[0008] A driving rod, one end of which is connected to the output end of the driving member;

[0009] A stirring mechanism, one end of which is connected to the driving rod and the other end is connected to the scraping mechanism, for stirring the slurry inside the slurry tank.

[0010] As a further scheme of the utility model: the scraping mechanism includes:

[0011] A telescopic member, one end of which is connected to the bottom of the slurry tank;

[0012] A sliding block, connected to the other end of the telescopic member and slidably connected to the bottom of the slurry tank;

[0013] A scraper, connected to the sliding block and slidably abutted against the top of the slurry tank. The two sides of the scraper are arc-shaped, and the scraper is connected to the driving member.

[0014] As a further scheme of the utility model: the stirring mechanism includes:

[0015] A sliding sleeve, slidably connected to the driving rod;

[0016] An elastic arc rod, one end of which is hinged to the other end of the driving rod, and the other end is hinged to the sliding sleeve. A number of groups of the elastic arc rods are provided.

[0017] A power assembly, one end of which is connected to the driving rod and the other end is connected to the sliding sleeve, and is used to drive the sliding sleeve to reciprocate along the driving rod.

[0018] As a further solution of the present utility model: The power assembly includes:

[0019] A threaded groove provided on the driving rod;

[0020] A first gear connected to the driving rod;

[0021] A second gear meshing with the first gear;

[0022] A first fixed folding rod, one end of which is connected to the top of the scraper and the other end is rotatably connected to the second gear;

[0023] A toothed ring meshing with the second gear;

[0024] A telescopic folding rod, one end of which is connected to the toothed ring;

[0025] A threaded sleeve connected to the other end of the telescopic folding rod and threadedly connected to the threaded groove;

[0026] A rotating sleeve rotatably connected to the threaded sleeve;

[0027] A second fixed folding rod, one end of which is connected to the rotating sleeve and the other end is connected to the sliding sleeve.

[0028] Compared with the prior art, the beneficial effects of the present utility model are:

[0029] In the present utility model, the slurry is poured into the slurry tank, and the side baffle prevents the slurry from flowing out. The scraping mechanism moves horizontally back and forth to scrape the slurry adhering to the bottom of the slurry tank. At the same time, the driving member rotates back and forth, driving the driving rod to rotate, and the driving rod drives the stirring mechanism to rotate back and forth to stir the slurry inside the slurry tank, solving the problem that most of the stirring devices in the prior art are fixedly arranged, the stirring range is fixed, and it is difficult to stir the slurry in all directions. Description of the Drawings

[0030] Figure 1 It is a schematic structural diagram of an automatic stirring device for the slurry in the liquid tank of a coating machine in an embodiment of the present utility model.

[0031] Figure 2 It is Figure 1 The enlarged schematic view of the structure at A in.

[0032] Figure 3 It is a three-dimensional view of the scraper in an embodiment of the present utility model.

[0033] In the figure: 1. Coater body; 2. Slurry tank; 3. Side baffle; 4. Telescopic member; 5. Sliding block; 6. Scraper; 7. Driving member; 8. Driving rod; 9. Limiting sleeve; 10. First gear; 11. Second gear; 12. First fixed folding rod; 13. Tooth ring; 14. Telescopic folding rod; 15. Threaded sleeve; 16. Rotating sleeve; 17. Second fixed folding rod; 18. Sliding sleeve; 19. Elastic arc rod; 20. Threaded groove. Specific embodiments

[0034] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0035] In the embodiments of the present invention, please refer to Figures 1 to 3 , an automatic stirring device for the slurry in the liquid tank of a coater, including a coater body 1, a slurry tank 2 and a side baffle 3. The slurry tank 2 is inclined on one side of the coater body 1, and side baffles 3 are symmetrically arranged on both sides of the slurry tank 2. It further includes:

[0036] A scraping mechanism, connected to the slurry tank 2, for scraping the slurry adhering to the bottom of the slurry tank 2;

[0037] A driving member 7, connected to the scraping mechanism;

[0038] A driving rod 8, one end of which is connected to the output end of the driving member 7;

[0039] A stirring mechanism, one end of which is connected to the driving rod 8 and the other end is connected to the scraping mechanism, for stirring the slurry inside the slurry tank 2.

[0040] The slurry is poured into the slurry tank 2, and the side baffle 3 prevents the slurry from flowing out. The scraping mechanism moves horizontally back and forth to scrape the slurry adhering to the bottom of the slurry tank 2. At the same time, the driving member 7 rotates back and forth, driving the driving rod 8 to rotate, and the driving rod 8 drives the stirring mechanism to rotate back and forth to stir the slurry inside the slurry tank 2. The driving member 7 can adopt a reciprocating stepping motor, a reciprocating servo motor, etc.

[0041] As an embodiment of the present invention, please refer to Figure 1 and Figure 3 , the scraping mechanism includes:

[0042] A telescopic member 4, one end of which is connected to the bottom of the slurry tank 2;

[0043] The sliding block 5 is connected to the other end of the telescopic member 4 and is slidably connected to the bottom of the slurry tank 2;

[0044] The scraping plate 6 is connected to the sliding block 5 and is slidably abutted against the top of the slurry tank 2. Both sides of the scraping plate 6 are arc-shaped, and the scraping plate 6 is connected to the driving member 7.

[0045] The telescopic member 4 drives the sliding block 5 to move horizontally back and forth. The sliding block 5 drives the scraping plate 6 to move horizontally back and forth, and the scraping plate 6 scrapes off the slurry adhering to the bottom of the slurry tank 2. The telescopic member 4 can adopt an electric telescopic rod, a cylinder, etc.

[0046] As an embodiment of the present utility model, please refer to Figure 1 and Figure 2 , the stirring mechanism includes:

[0047] The sliding sleeve 18 is slidably connected to the driving rod 8;

[0048] The elastic arc rod 19 has one end hinged to the other end of the driving rod 8 and the other end hinged to the sliding sleeve 18. A plurality of groups of the elastic arc rods 19 are provided;

[0049] The power assembly is connected to one end of the driving rod 8 and the other end of the sliding sleeve 18, and is used to drive the sliding sleeve 18 to reciprocate along the driving rod 8.

[0050] The driving member 7 reciprocally rotates to drive the driving rod 8 to reciprocally rotate. The driving rod 8 drives the elastic arc rod 19 to reciprocally rotate to stir the slurry. At the same time, the driving rod 8 drives the power assembly to move, and the power assembly drives the sliding sleeve 18 to reciprocate along the driving rod 8. The movement of the sliding sleeve 18 causes the elastic arc rod 19 to undergo elastic deformation, adjusts the stirring range, and further improves the stirring effect.

[0051] As an embodiment of the present utility model, please refer to Figure 1 and Figure 2 , the power assembly includes:

[0052] The threaded groove 20 is provided on the driving rod 8;

[0053] The first gear 10 is connected to the driving rod 8;

[0054] The second gear 11 meshes with the first gear 10;

[0055] The fixed folding rod one 12 has one end connected to the top of the scraping plate 6 and the other end rotatably connected to the second gear 11;

[0056] The toothed ring 13 meshes with the second gear 11;

[0057] The telescopic folding rod 14 has one end connected to the toothed ring 13;

[0058] The threaded sleeve 15 is connected to the other end of the telescopic folding rod 14 and is threadedly connected to the threaded groove 20;

[0059] The rotating sleeve 16 is rotatably connected to the threaded sleeve 15;

[0060] One end of the fixed folding rod two 17 is connected to the rotating sleeve 16, and the other end is connected to the sliding sleeve 18.

[0061] The driving rod 8 drives the first gear 10 to rotate, the first gear 10 drives the second gear 11 to rotate, the second gear 11 drives the toothed ring 13 to rotate, and the rotation direction of the toothed ring 13 is opposite to that of the driving rod 8. The toothed ring 13 drives the telescopic folding rod 14 to rotate, and the telescopic folding rod 14 drives the threaded sleeve 15 to rotate, so that the threaded sleeve 15 rotates and moves linearly along the driving rod 8 at the same time. The sliding sleeve 15 drives the rotating sleeve 16 to move linearly along the driving rod 8, the rotating sleeve 16 drives the fixed folding rod two 17 to move, and the fixed folding rod two 17 drives the sliding sleeve 18 to move linearly back and forth along the driving rod 8.

[0062] As an embodiment of the present invention, please refer to Figure 1 , and further includes:

[0063] The limiting sleeve 9 has its bottom end connected to the top of the scraping plate 6 and its top end rotatably connected to the driving rod 8.

[0064] The driving rod 8 is supported and limited by the provided limiting sleeve 9 to ensure the stable state of the stirring mechanism during operation.

[0065] The working principle of the present invention is as follows: The slurry is poured into the slurry tank 2, and the side baffle 3 prevents the slurry from flowing out. The telescopic member 4 drives the sliding block 5 to move horizontally back and forth, and the sliding block 5 drives the scraping plate 6 to move horizontally back and forth. The scraping plate 6 scrapes the slurry adhering to the bottom of the slurry tank 2. At the same time, the driving member 7 rotates back and forth to drive the driving rod 8 to rotate back and forth. The driving rod 8 drives the elastic arc rod 19 to rotate back and forth to stir the slurry. The driving rod 8 drives the first gear 10 to rotate, the first gear 10 drives the second gear 11 to rotate, the second gear 11 drives the toothed ring 13 to rotate, and the rotation direction of the toothed ring 13 is opposite to that of the driving rod 8. The toothed ring 13 drives the telescopic folding rod 14 to rotate, and the telescopic folding rod 14 drives the threaded sleeve 15 to rotate, so that the threaded sleeve 15 rotates and moves linearly along the driving rod 8 at the same time. The sliding sleeve 15 drives the rotating sleeve 16 to move linearly along the driving rod 8, the rotating sleeve 16 drives the fixed folding rod two 17 to move, and the fixed folding rod two 17 drives the sliding sleeve 18 to move linearly back and forth along the driving rod 8. The movement of the sliding sleeve 18 causes the elastic arc rod 19 to undergo elastic deformation, adjusting the stirring range and further improving the stirring effect.

[0066] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, in any aspect, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

[0067] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An automatic stirring device for the slurry in the liquid tank of a coater, comprising a coater body, a slurry tank and side baffles. The slurry tank is inclined and arranged on one side of the coater body, and side baffles are symmetrically arranged on both sides of the slurry tank. It is characterized in that, It also includes: A scraping mechanism, connected to the slurry tank, for scraping the slurry adhering to the bottom of the slurry tank; A driving member, connected to the scraping mechanism; A driving rod, with one end connected to the output end of the driving member; A stirring mechanism, with one end connected to the driving rod and the other end connected to the scraping mechanism, for stirring the slurry inside the slurry tank.

2. The automatic stirring device for the slurry in the liquid tank of the coater according to claim 1, characterized in that, The scraping mechanism includes: A telescopic member, with one end connected to the bottom of the slurry tank; A sliding block, connected to the other end of the telescopic member and slidably connected to the bottom of the slurry tank; A scraper, connected to the sliding block and slidably abutted against the top of the slurry tank. Both sides of the scraper are arc-shaped, and the scraper is connected to the driving member.

3. The automatic stirring device for the slurry in the liquid tank of a coater according to claim 2, wherein The stirring mechanism includes: A sliding sleeve, slidably connected to the driving rod; Elastic arc rods, with one end hinged to the other end of the driving rod and the other end hinged to the sliding sleeve. There are several groups of the elastic arc rods; A power assembly, with one end connected to the driving rod and the other end connected to the sliding sleeve, for driving the sliding sleeve to reciprocate along the driving rod.

4. The automatic stirring device for the slurry in the liquid tank of a coater according to claim 3, characterized in that, The power assembly includes: A threaded groove, provided on the driving rod; A first gear, connected to the driving rod; A second gear, meshing with the first gear; A fixed folding rod one, with one end connected to the top of the scraper and the other end rotatably connected to the second gear; A toothed ring, meshing with the second gear; A telescopic folding rod, with one end connected to the toothed ring; A threaded sleeve, connected to the other end of the telescopic folding rod and threadedly connected to the threaded groove; A rotating sleeve, rotatably connected to the threaded sleeve; A fixed folding rod two, with one end connected to the rotating sleeve and the other end connected to the sliding sleeve.

5. The automatic stirring device for the liquid tank slurry of a coating machine according to claim 2, characterized in that It also includes: A limiting sleeve, with the bottom end connected to the top of the scraper and the top end rotatably connected to the driving rod.

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