Pigment mixing device for green ceramic printing

Abstract

The utility model relates to the technical field of ceramic production, and discloses a pigment mixing device for green ceramic printing, which comprises a support frame, a mixing bin is fixedly mounted on the support frame, a locking cover is arranged on the mixing bin, a central shaft is rotatably connected in the mixing bin, and a motor is arranged on the support frame. According to the pigment mixing device for green ceramic printing, pigment in the mixing bin can be uniformly mixed in multiple directions through the fixed limiting blocks which continuously revolve and rotate, so that the pigment mixing device for green ceramic printing is uniform in mixing, and the pigment mixing efficiency is improved. When fixed limiting blocks rotate, due to the fact that the area of the fixed limiting blocks is large, the fixed limiting blocks can be integrally formed at different angles to flap the pigments in the mixing bin during rotation, oil films at intervals between the pigments can be broken, and the pigments can be mixed more efficiently.

Description

Technical Field

[0001] The utility model relates to the technical field of ceramic production, in particular to a pigment mixing device for green ceramic printing. Background Art

[0002] In order to meet the specific needs of pigment mixing in the production process of green ceramics, the mixing of printing pigments is a key step in the production process of green ceramics, which directly affects the color effect and quality of the final product.

[0003] Most existing pigment mixing devices rely on a single rotating stirring shaft for mixing. However, such devices have a poor mixing effect in directions other than the rotating axis, and an oil film is generated between individual pigment raw materials, making it more difficult to mix the pigments. When discharging the mixed pigments, some pigments will adhere to the inner wall and are difficult to remove, which is very inconvenient. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the shortcomings of the prior art, the utility model provides a pigment mixing device for green ceramic printing, which has the advantages of uniform mixing and easy discharging, and solves the problem that most of the existing pigment mixing devices rely on a single rotating stirring shaft for mixing, but the mixing effect of such devices in directions other than the rotating axis is general, and an oil film will be generated between individual pigment raw materials, making the mixing of the pigments more difficult. When discharging after mixing, the pigments will adhere to the inner wall and are difficult to remove.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned uniform mixing and facilitate the purpose of discharging, the utility model provides the following technical solutions: a pigment mixing device for green ceramic printing, comprising a support frame, a mixing chamber is fixedly installed on the support frame, a locking cover is provided on the mixing chamber, a central shaft is rotatably connected in the mixing chamber, a motor is provided on the support frame, and the output shaft of the motor rotates through the support frame and is fixedly inserted into the central shaft;

[0008] Wherein, a uniform stirring and mixing device is arranged on the central axis, and the uniform stirring and mixing device mixes the pigments in the mixing bin uniformly, and the uniform stirring and mixing device includes a hexagonal mounting sleeve;

[0009] Among them, the hexagonal mounting sleeve fixed sleeve is arranged at the middle end of the central axis, and a plurality of stirring and scraping mechanisms are arranged on the hexagonal mounting sleeve. The stirring and scraping mechanisms mix and scrape the pigment in the mixing bin, and the plurality of stirring and scraping mechanisms are evenly arranged in a circular array.

[0010] Preferably, the stirring and scraping mechanism includes a fixed cylinder, which is fixedly connected to the middle end of the hexagonal mounting sleeve, a rotating shaft is rotatably connected inside the fixed cylinder, a first gear is provided on the outer surface of the rotating shaft, a blade is fixedly connected to the outer surface of the rotating shaft, and the outer contour of the blade fits with the inner wall of the mixing bin.

[0011] Preferably, the outer surface of the hexagonal mounting sleeve is rotatably connected to a second gear, the second gear is meshingly connected to the first gear, a plurality of fixing columns are fixedly connected to the lower surface of the first gear, and a fixing groove is provided on one side of the outer surface of the fixing cylinder.

[0012] Preferably, the outer surface of the hexagonal mounting sleeve is slidably connected to a sliding sleeve, a pulling groove is provided on the outer surface of the sliding sleeve, and a fixed limit block adapted to the fixed groove is fixedly connected to one side of the sliding sleeve close to the fixed groove, and the fixed limit block is located between two adjacent fixed columns.

[0013] Preferably, a plurality of L-shaped pull rods are slidably connected to the right wall of the mixing bin, the vertical plates of the L-shaped pull rods all extend into the pulling grooves, and the right ends of the plurality of L-shaped pull rods are fixedly connected to a first fixed plate.

[0014] Preferably, a plurality of sliding columns are slidably connected to the left wall of the mixing bin, one end of the plurality of sliding columns extending into the mixing bin is fixedly connected to a gear plate, one end of the plurality of sliding columns away from the gear plate is fixedly connected to a second fixed plate, and a synchronization ring is provided on the outer surface of the mixing bin, the synchronization ring is fixedly connected to the first fixed plate and the second fixed plate, and the gear plate is adapted to the second gear.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a pigment mixing device for green ceramic printing, which has the following beneficial effects:

[0017] 1. The pigment mixing device for green ceramic printing can make the pigments in the mixing bin be evenly mixed in multiple directions through the fixed limit blocks that continuously revolve and rotate. When the fixed limit blocks are rotated, due to their large area, they will be integrally formed at different angles to beat the pigments in the mixing bin, so that the oil film between the pigments can be broken, so that the pigments can be mixed more efficiently.

[0018] 2. In the pigment mixing device for green ceramic printing, a motor drives multiple stirring and scraping mechanisms to rotate, but the blades at this time will not rotate by themselves, but will fit with the inner wall of the mixing bin, and the pigment attached to the inner wall of the mixing bin can be scraped clean during rotation. Through the operation of the above structure, the pigment in the mixing bin can be effectively taken out, avoiding the waste of raw materials caused by the pigment adhering to the inner wall of the mixing bin and being unable to be taken out, and improving the utilization rate of the pigment to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0020] Figure 2 This is a schematic diagram of the internal cross-sectional structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the transmission mechanism structure of the utility model;

[0022] Figure 4 For this utility model Figure 2 Enlarged view of point A in the middle.

[0023] In the figure: 1. Support frame; 2. Mixing chamber; 3. Locking cover; 4. Motor; 5. Center axis; 6. Hexagonal mounting sleeve; 7. Fixed cylinder; 8. Rotating shaft; 9. First gear; 10. Second gear; 11. Fixed column; 12. Fixed groove; 13. Sliding sleeve; 14. L-shaped pull rod; 15. First fixed plate; 16. Gear plate; 17. Sliding column; 18. Second fixed plate; 19. Connecting synchronization ring; 20. Pulling groove; 21. Fixed limit block; 22. Blade. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4 The utility model provides a new technical solution: a green ceramic printing pigment mixing device, comprising a support frame 1, a mixing chamber 2 is fixedly mounted on the support frame 1, a locking cover 3 is provided on the mixing chamber 2, a central shaft 5 is rotatably connected in the mixing chamber 2, a motor 4 is provided on the support frame 1, and an output shaft of the motor 4 rotates through the support frame 1 and is fixedly inserted into the central shaft 5;

[0026] Wherein, a uniform stirring and mixing device is arranged on the central shaft 5, and the uniform stirring and mixing device mixes the pigments in the mixing bin 2 uniformly, and the uniform stirring and mixing device comprises a hexagonal mounting sleeve 6;

[0027] Among them, the hexagonal mounting sleeve 6 is fixedly mounted on the middle end of the central axis 5, and a plurality of stirring and scraping mechanisms are arranged on the hexagonal mounting sleeve 6. The stirring and scraping mechanisms mix and scrape the pigment in the mixing bin 2, and the plurality of stirring and scraping mechanisms are evenly arranged in a circular array.

[0028] For further information, see Figure 3, Figure 4 The stirring and scraping mechanism includes a fixed cylinder 7, which is fixedly connected to the middle end of the hexagonal mounting sleeve 6. A rotating shaft 8 is rotatably connected inside the fixed cylinder 7. A first gear 9 is fixedly sleeved on the outer surface of the rotating shaft 8. A blade 22 is fixedly connected to the outer surface of the rotating shaft 8. The outer contour of the blade 22 fits the inner wall of the mixing bin 2.

[0029] Furthermore, the outer surface of the hexagonal mounting sleeve 6 is rotatably connected to a second gear 10, which is meshed with the first gear 9. The lower surface of the first gear 9 is fixedly connected to a plurality of fixing columns 11, and a fixing groove 12 is provided on one side of the outer surface of the fixing tube 7.

[0030] Furthermore, the outer surface of the hexagonal mounting sleeve 6 is slidably connected to a sliding sleeve 13, and a pulling groove 20 is provided on the outer surface of the sliding sleeve 13. A side of the sliding sleeve 13 close to the fixed groove 12 is fixedly connected to a fixed limit block 21 adapted to the fixed groove 12, and the fixed limit block 21 is located between two adjacent fixed columns 11.

[0031] Furthermore, a plurality of L-shaped pull rods 14 are slidably connected to the right wall of the mixing bin 2 , the vertical plates of the L-shaped pull rods 14 all extend into the pulling groove 20 , and the right ends of the plurality of L-shaped pull rods 14 are fixedly connected to a first fixed plate 15 .

[0032] Furthermore, a plurality of sliding columns 17 are slidably connected to the left wall of the mixing bin 2, one end of the plurality of sliding columns 17 extending into the mixing bin 2 is fixedly connected to a gear plate 16, one end of the plurality of sliding columns 17 away from the gear plate 16 is fixedly connected to a second fixed plate 18, and a synchronization ring 19 is provided on the outer surface of the mixing bin 2, and the synchronization ring 19 is fixedly connected to the first fixed plate 15 and the second fixed plate 18, and the gear plate 16 is adapted to the second gear 10.

[0033] Furthermore, when in use, the locking cover 3 is opened, the pigment raw materials to be mixed are added into the mixing chamber 2, and then the connecting synchronous ring 19 is manually slid to the right, so that the L-shaped pull rod 14 on the first fixed plate 15 can drive the sliding sleeve 13 and the fixed limit block 21 thereon to be separated from the fixed groove 12 through the pulling groove 20. At this time, the first gear 9 is unlocked, and at the same time, when the connecting synchronous ring 19 slides to the right, it will also drive the gear plate 16 on the sliding column 17 to move to the right at the same time through the second fixed plate 18. At this time, the gear plate 16 will be meshed and connected with the second gear 10. At this time, by starting the motor 4, the motor 4 will drive the middle gear 9 to move to the right. The spindle 5 and the multiple stirring and scraping mechanisms thereon can rotate. At the same time, due to the engagement of the second gear 10 with the gear plate 16, the second gear 10 can also rotate, thereby driving the first gear 9 and the pulling groove 20 thereon to rotate. The fixed limit block 21 that continuously revolves and rotates can make the pigments in the mixing bin 2 be evenly mixed in multiple directions. When the fixed limit block 21 rotates, due to its large area, it will be integrally formed with different angles to beat the pigments in the mixing bin 2 during rotation, so that the oil film between the pigments can be broken, so that the pigments can be mixed more efficiently.

[0034] Furthermore, when the mixing is completed and the pigment needs to be taken out, when the outer contour of the blade 22 fits against the inner wall of the mixing bin 2, the connecting synchronous ring 19 is moved to the left, which will cause the gear plate 16 to disengage from the meshing of the second gear 10, and at the same time, the fixed limit block 21 will be inserted into the fixed groove 12. At this time, the fixed limit block 21 is located between two adjacent fixed columns 11. At this time, the first gear 9 is restricted by the fixed limit block 21 and cannot rotate. At this time, the motor 4 is started, and the motor 4 drives the multiple stirring and scraping mechanisms to rotate, but the blade 22 will not rotate on its own at this time, and will fit against the inner wall of the mixing bin 2. When rotating, the pigment attached to the inner wall of the mixing bin 2 can be scraped clean. Through the operation of the above structure, the pigment in the mixing bin 2 can be effectively taken out, avoiding the waste of raw materials caused by the pigment adhering to the inner wall of the mixing bin 2 and being unable to be taken out, thereby improving the utilization rate of the pigment to a certain extent.

[0035] Working principle: when in use, open the locking cover 3, add the pigment raw materials to be mixed into the mixing chamber 2, and then manually slide the connecting synchronous ring 19 to the right, so that the L-shaped pull rod 14 on the first fixed plate 15 can drive the sliding sleeve 13 and the fixed limit block 21 thereon to disengage from the fixed groove 12 through the pulling groove 20. At this time, the first gear 9 is unlocked, and at the same time, when the connecting synchronous ring 19 slides to the right, it will also drive the gear plate 16 on the sliding column 17 to move to the right at the same time through the second fixed plate 18. At this time, the gear plate 16 will be meshed and connected with the second gear 10. At this time, by starting the motor 4, the motor 4 will drive the middle gear 9 to move to the right. The spindle 5 and the multiple stirring and scraping mechanisms thereon can rotate. At the same time, due to the engagement of the second gear 10 with the gear plate 16, the second gear 10 can also rotate, thereby driving the first gear 9 and the pulling groove 20 thereon to rotate. The fixed limit block 21 that continuously revolves and rotates can make the pigments in the mixing bin 2 be evenly mixed in multiple directions. When the fixed limit block 21 rotates, due to its large area, it will be integrally formed with different angles to beat the pigments in the mixing bin 2 during rotation, so that the oil film between the pigments can be broken, so that the pigments can be mixed more efficiently.

[0036] Furthermore, when the mixing is completed and the pigment needs to be taken out, when the outer contour of the blade 22 fits against the inner wall of the mixing bin 2, the connecting synchronous ring 19 is moved to the left, which will cause the gear plate 16 to disengage from the meshing of the second gear 10, and at the same time, the fixed limit block 21 will be inserted into the fixed groove 12. At this time, the fixed limit block 21 is located between two adjacent fixed columns 11. At this time, the first gear 9 is restricted by the fixed limit block 21 and cannot rotate. At this time, the motor 4 is started, and the motor 4 drives the multiple stirring and scraping mechanisms to rotate, but the blade 22 will not rotate on its own at this time, and will fit against the inner wall of the mixing bin 2. When rotating, the pigment attached to the inner wall of the mixing bin 2 can be scraped clean. Through the operation of the above structure, the pigment in the mixing bin 2 can be effectively taken out, avoiding the waste of raw materials caused by the pigment adhering to the inner wall of the mixing bin 2 and being unable to be taken out, thereby improving the utilization rate of the pigment to a certain extent.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pigment mixing device for green ceramic printing, comprising a support frame (1), a mixing chamber (2) fixedly mounted on the support frame (1), and a locking cover (3) disposed on the mixing chamber (2), characterized in that: A central shaft (5) is rotatably connected in the mixing chamber (2), a motor (4) is arranged on the support frame (1), and an output shaft of the motor (4) rotatably penetrates the support frame (1) and is fixedly inserted into the central shaft (5); Wherein, a uniform stirring and mixing device is arranged on the central shaft (5), and the uniform stirring and mixing device mixes the pigments in the mixing bin (2) uniformly, and the uniform stirring and mixing device comprises a hexagonal mounting sleeve (6); The hexagonal mounting sleeve (6) is fixedly mounted on the middle end of the central shaft (5), and a plurality of stirring and scraping mechanisms are arranged on the hexagonal mounting sleeve (6). The stirring and scraping mechanisms mix and scrape the pigment in the mixing bin (2), and the plurality of stirring and scraping mechanisms are evenly arranged in a circular array.

2. A green ceramic printing pigment mixing device according to claim 1, characterized in that: The stirring and scraping mechanism comprises a fixed cylinder (7), the fixed cylinder (7) is fixedly connected to the middle end of the hexagonal mounting sleeve (6), a rotating shaft (8) is rotatably connected inside the fixed cylinder (7), a first gear (9) is fixedly sleeved on the outer surface of the rotating shaft (8), a blade (22) is fixedly connected to the outer surface of the rotating shaft (8), and the outer contour of the blade (22) is in contact with the inner wall of the mixing chamber (2).

3. A green ceramic printing pigment mixing device according to claim 2, characterized in that: The outer surface of the hexagonal mounting sleeve (6) is rotatably connected to a second gear (10), the second gear (10) is meshingly connected to the first gear (9), a plurality of fixing columns (11) are fixedly connected to the lower surface of the first gear (9), and a fixing groove (12) is provided on one side of the outer surface of the fixing cylinder (7).

4. A green ceramic printing pigment mixing device according to claim 3, characterized in that: The outer surface of the hexagonal mounting sleeve (6) is slidably connected to a sliding sleeve (13), the outer surface of the sliding sleeve (13) is provided with a pulling groove (20), and a fixed limit block (21) adapted to the fixed groove (12) is fixedly connected to a side of the sliding sleeve (13) close to the fixed groove (12), and the fixed limit block (21) is located between two adjacent fixed columns (11).

5. A green ceramic printing pigment mixing device according to claim 4, characterized in that: A plurality of L-shaped pull rods (14) are slidably connected to the right wall of the mixing bin (2), the vertical plates of the plurality of L-shaped pull rods (14) all extend into the pulling groove (20), and the right ends of the plurality of L-shaped pull rods (14) are fixedly connected to a first fixed plate (15).

6. A green ceramic printing pigment mixing device according to claim 5, characterized in that: A plurality of sliding columns (17) are slidably connected to the inner side of the left wall of the mixing chamber (2); one end of the plurality of sliding columns (17) extending into the mixing chamber (2) is fixedly connected to a gear plate (16); one end of the plurality of sliding columns (17) away from the gear plate (16) is fixedly connected to a second fixed plate (18); a synchronization ring (19) is provided on the outer surface of the mixing chamber (2); the synchronization ring (19) is fixedly connected to the first fixed plate (15) and the second fixed plate (18); and the gear plate (16) is adapted to the second gear (10).

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