Uniform spraying device for craft ceramics

Abstract

The utility model relates to the technical field of craft ceramic spraying, and discloses a uniform spraying device for craft ceramics, which comprises a spraying table and a material receiving barrel, a plurality of springs are fixedly connected to the outer surfaces, close to the center of a fixed seat, of four connecting plates, the other ends of the springs are fixedly connected with arc-shaped clamping plates, and the arc-shaped clamping plates are fixedly connected with the spraying table. And four threaded rods penetrate through the outer surface of the rotating cylinder in a circumferential array thread mode, the ends, facing the center of the fixing base, of the four threaded rods are rotationally connected with four connecting plates correspondingly, and rotary knobs are fixedly connected to the outer surfaces, away from the connecting plates, of the four threaded rods. An arc-shaped clamping plate is driven to clamp ceramics under the elastic action of a spring, and a rotary knob is rotated to drive a threaded rod to rotate and adjust the position of a connecting plate, so that the elastic strength of the spring is adjusted, the clamping stability of the ceramics is improved, the ceramics can be in a stable state during spraying, and the spraying effect is improved; and ceramic falling is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of process ceramic spraying, in particular to a uniform spraying device for process ceramics. Background Art

[0002] Porcelain is a general term for pottery and porcelain. In order to increase the ornamental value and quality of ceramic appearance, glaze needs to be sprayed on the surface of ceramic during production. Spray glazing is one of the modern ceramic glazing techniques. The glaze slurry is atomized and sprayed onto the surface of the blank with a spray gun or sprayer. It is suitable for large vessels and complex or thin-bodied products. Glaze can be sprayed multiple times to achieve multi-color glazing and a thicker glaze layer.

[0003] The existing patent (Announcement No.: CN219054769U) discloses a glaze spraying device for producing ceramic flower pots with uniform spraying, including a spraying bin, a glaze bin fixedly connected to the inside of the spraying bin, a spraying mechanism arranged inside the spraying bin, a stirring assembly arranged inside the glaze bin, and a collecting tank fixedly connected to the inside of the spraying bin, the inner bottom wall of the collecting tank is fixedly connected to the fixed bin, the inside of the fixed bin is fixedly connected to the second motor, and the output shaft of the second motor is fixedly connected to the support plate. The glaze spraying device for producing ceramic flower pots with uniform spraying, by setting the spraying mechanism, can spray the rotating double sides of the flower pot at the same time under the action of the second motor and the nozzle, increase the uniformity of the surface glaze feeding, simplify the spraying operation, facilitate the spraying of the glaze through the booster pump, increase the spraying pressure, and facilitate the collection of the sprayed excess glaze back to the glaze bin through the collecting tank.

[0004] The above patented technology can collect excess glaze, but in actual use, the ceramic flower pot is directly placed on a placement board. In this way, the ceramic flower pot needs to be rotated during the spraying process, and the impact force of the glaze sprayed by the nozzle may cause the ceramic flower pot to become unstable, which not only affects the spraying effect, but also poses a risk of the ceramic flower pot falling. Therefore, a uniform spraying device for craft ceramics is proposed. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a uniform spraying device for process ceramics to solve the problems mentioned in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a uniform spraying device for process ceramics, comprising a spraying table and a material receiving barrel, the top outer surface of the spraying table is rotatably connected to a rotating drum, the top outer surface of the rotating drum is fixedly connected to a fixed seat, four connecting plates are arranged inside the fixed seat, the outer surfaces of the four connecting plates close to the center of the fixed seat are fixedly connected to a plurality of springs, the other ends of the plurality of springs are fixedly connected to an arc-shaped clamping plate, the outer surface of the rotating drum is threaded with four threaded rods in a circular array, the ends of the four threaded rods facing the center of the fixed seat are rotatably connected to the four connecting plates respectively, and the outer surfaces of the four threaded rods away from the connecting plates are fixedly connected to knobs.

[0007] Furthermore, a top frame is fixedly connected to the top outer surface of the spraying station, a material storage tank is fixedly connected to the top outer surface of the top frame, a stirring shaft is rotatably connected to the top inner surface of the material storage tank, a first motor is fixedly installed on the top outer surface of the material storage tank, an output end of the first motor is fixedly connected to the stirring shaft, a stirring blade is fixedly sleeved on the outer surface of the stirring shaft, a receiving groove is opened on the inner wall of the material storage tank, and a heating tube is arranged inside the receiving groove.

[0008] Furthermore, a suction pump is fixedly installed on the top outer surface of the top frame, the input end of the suction pump is fixedly connected to a suction pipe, one end of the suction pipe is fixedly connected to the interior of the storage tank, the output end of the suction pump is fixedly connected to a discharge pipe, the top of the top frame is fixedly connected to a connecting pipe on the downward outer surface, the discharge pipe is connected to the interior of the connecting pipe, the bottom of the connecting pipe is fixedly connected to the outer surfaces at the left and right ends with a delivery pipe, and the opposite outer surfaces of the two delivery pipes are fixedly connected to a plurality of nozzles.

[0009] Furthermore, a second motor is fixedly installed on the bottom outer surface of the spraying station, and a driving gear is fixedly connected to the output end of the second motor. A rotating shaft is rotatably connected to the bottom outer surface of the spraying station, and a driven gear is fixedly connected to the bottom outer surface of the rotating shaft. The driving gear is movably meshed with the outer surface of the driven gear.

[0010] Furthermore, a collecting groove is provided on the top outer surface of the spraying station and located outside the rotating drum, and a plurality of through holes extending to the bottom of the spraying station are provided on the bottom outer surface of the collecting groove. The material receiving barrel is located below the spraying station, and the diameter of the material receiving barrel is larger than the diameter of the outer periphery of the collecting groove.

[0011] Furthermore, a truncated cone-shaped guide column is provided inside the collecting trough. The truncated cone-shaped guide column is thin at the top and thick at the bottom. One end of the bottom of the truncated cone-shaped guide column extends to the collecting trough.

[0012] Furthermore, a plurality of nozzles on the left side and a plurality of nozzles on the right side are arranged alternately.

[0013] Furthermore, a plurality of circular holes are formed on the outer surface of the bottom of the fixing seat.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The uniform spraying device for process ceramics drives the arc clamping plate to clamp the ceramics through the elastic force of the spring, and drives the threaded rod to rotate by turning the knob to adjust the position of the connecting plate, thereby adjusting the elastic force of the spring to improve the stability of clamping the ceramics, so that the ceramics can be in a stable state during spraying, improve the spraying effect, and avoid the ceramics from falling.

[0016] 2. The uniform spraying device for craft ceramics heats the glaze through a heating tube, and cooperates with the first motor to drive the stirring shaft to rotate the stirring blade to stir the glaze, so that the glaze is in a flowing state in low temperature weather to avoid affecting the spraying effect on the ceramics. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0019] Figure 3 This is a schematic diagram of the top view of the fixing seat of the utility model;

[0020] Figure 4 It is a schematic diagram of the front view and cross-section structure of the material storage tank of the utility model.

[0021] In the figure: 1. spraying station; 2. rotating drum; 3. fixing seat; 4. connecting plate; 5. spring; 6. arc clamping plate; 7. threaded rod; 8. knob; 9. top frame; 10. material storage tank; 11. stirring shaft; 12. stirring blade; 13. first motor; 14. containing tank; 15. heating tube; 16. material pump; 17. connecting pipe; 18. conveying pipe; 19. nozzle; 20. second motor; 21. driving gear; 22. rotating shaft; 23. driven gear; 24. receiving barrel. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Embodiment 1:

[0024] Please refer to Figure 1-Figure 4 The utility model provides a technical solution: a uniform spraying device for process ceramics, including a spraying platform 1 and a material receiving barrel 24, the top outer surface of the spraying platform 1 is rotatably connected with a rotating drum 2, the top outer surface of the rotating drum 2 is fixedly connected with a fixing seat 3, four connecting plates 4 are arranged inside the fixing seat 3, the outer surfaces of the four connecting plates 4 near the center of the fixing seat 3 are fixedly connected with a plurality of springs 5, the other ends of the plurality of springs 5 ​​are fixedly connected with an arc-shaped clamping plate 6, the outer surface of the rotating drum 2 is threaded with four threaded rods 7 in a circumferential array, the four threaded rods 7 are rotatably connected with the four connecting plates 4 at one end facing the center of the fixing seat 3, and the four threaded rods 7 are away from the outer surface of the connecting plate 4. A knob 8 is fixedly connected to the surface. In this embodiment, the ceramic is squeezed toward both sides of the arc-shaped clamping plate 6 to deform the spring 5. After the ceramic is placed inside the fixing seat 3, the arc-shaped clamping plate 6 is driven by the elastic force of the spring 5 to fix the ceramic. When the elastic force of the spring 5 is too small and needs to be adjusted, the knob 8 is turned, and the knob 8 drives the threaded rod 7 to rotate, and the threaded rod 7 moves the connecting plate 4. When the arc-shaped clamping plate 6 contacts the ceramic, the connecting plate 4 moves, so that the spring 5 is further compressed, thereby adjusting the elastic force of the spring 5, and then the ceramic is fixed more stably, so that the ceramic can be in a stable state during spraying, thereby improving the spraying effect and preventing the ceramic from falling off.

[0025] The top outer surface of the spraying station 1 is fixedly connected to a top frame 9, the top outer surface of the top frame 9 is fixedly connected to a storage tank 10, the top inner surface of the storage tank 10 is rotatably connected to a stirring shaft 11, a first motor 13 is fixedly installed on the top outer surface of the storage tank 10, the output end of the first motor 13 is fixedly connected to the stirring shaft 11, the outer surface of the stirring shaft 11 is fixedly sleeved with stirring blades 12, the inner wall of the storage tank 10 is provided with a receiving groove 14, the interior of the receiving groove 14 is provided with a heating tube 15, in this embodiment, the first motor 13 drives the stirring shaft 11 to rotate, the stirring shaft 11 drives the stirring blades 12 to rotate to stir the glaze, so that the glaze is in a uniformly mixed state, and the heating tube 15 is working, the heating tube 15 heats the glaze, so that in low temperature weather, the glaze is in a flowing state to avoid affecting the spraying effect on the ceramic.

[0026] A suction pump 16 is fixedly installed on the top outer surface of the top frame 9, and the input end of the suction pump 16 is fixedly connected to a suction pipe, one end of the suction pipe is fixedly connected to the interior of the storage tank 10, and the output end of the suction pump 16 is fixedly connected to a discharge pipe. A connecting pipe 17 is fixedly connected to the downward outer surface of the top of the top frame 9, and the discharge pipe is connected to the interior of the connecting pipe 17. The bottom of the connecting pipe 17 is located on the outer surfaces of the left and right ends and is fixedly connected to a delivery pipe 18. The opposite outer surfaces of the two delivery pipes 18 are fixedly connected to a number of nozzles 19. In this embodiment, the suction pump 16 works to draw out the glaze in the storage tank 10, enter the connecting pipe 17, pass through the delivery pipe 18, and spray the glaze onto the ceramic surface through the nozzles 19.

[0027] A second motor 20 is fixedly installed on the bottom outer surface of the spraying station 1, and a driving gear 21 is fixedly connected to the output end of the second motor 20. A rotating shaft 22 is rotatably connected to the bottom outer surface of the spraying station 1, and a driven gear 23 is fixedly connected to the bottom outer surface of the rotating shaft 22. The driving gear 21 is movably meshed with the outer surface of the driven gear 23. In this embodiment, the second motor 20 is working, and the second motor 20 drives the driving gear 21 to rotate, and the driving gear 21 drives the driven gear 23 to rotate, so that the rotating shaft 22 drives the rotating drum 2 to rotate the fixed seat 3, thereby driving the ceramic to rotate slowly, and spraying the ceramic evenly in all directions.

[0028] A collecting groove is provided on the top outer surface of the spraying station 1 and the periphery of the rotating drum 2. A plurality of through holes extending to the bottom of the spraying station 1 are provided on the bottom outer surface of the collecting groove. A receiving barrel 24 is located below the spraying station 1, and the diameter of the receiving barrel 24 is larger than the diameter of the periphery of the collecting groove. In this embodiment, excess glaze is collected through the collecting groove during spraying and discharged into the receiving barrel 24 through the through holes to collect the excess glaze.

[0029] A truncated cone-shaped guide column is arranged inside the collecting trough. The truncated cone-shaped guide column is thin at the top and thick at the bottom. One end of the bottom of the truncated cone-shaped guide column extends to the collecting trough. In this embodiment, the glaze is guided by the truncated cone-shaped guide column so that the glaze is discharged through the collecting trough.

[0030] The plurality of nozzles 19 on the left and the plurality of nozzles 19 on the right are staggered. In this embodiment, the plurality of nozzles 19 on the left and the plurality of nozzles 19 on the right are located on a staggered horizontal plane, so that the nozzles 19 can spray the ceramic more evenly.

[0031] The outer surface of the bottom of the fixing seat 3 is provided with a plurality of circular holes. In this embodiment, the circular holes are provided so that the glaze entering the fixing seat 3 can be discharged through the circular holes.

[0032] Working principle: When the utility model is in use, the ceramic to be sprayed is fixed, and the ceramic is squeezed to both sides of the arc clamping plate 6 to deform the spring 5. After the ceramic is placed inside the fixing seat 3, the arc clamping plate 6 is driven to fix the ceramic under the elastic force of the spring 5. When the elastic force of the spring 5 is too small and the elastic force of the spring 5 needs to be adjusted, the knob 8 is turned, and the knob 8 drives the threaded rod 7 to rotate, and the threaded rod 7 moves the connecting plate 4. When the arc clamping plate 6 contacts the ceramic, the connecting plate 4 moves, so that the spring 5 is further compressed, thereby adjusting the elastic force of the spring 5, and then the ceramic The porcelain is fixed more stably, so that the porcelain can be in a stable state during spraying, the spraying effect is improved, and the porcelain is prevented from falling. During spraying, the extraction pump 16 works to extract the glaze in the storage tank 10, enters the connecting pipe 17 through the conveying pipe 18, and sprays the glaze onto the porcelain surface through the nozzle 19. The second motor 20 works, and the second motor 20 drives the driving gear 21 to rotate, and the driving gear 21 drives the driven gear 23 to rotate, so that the rotating shaft 22 drives the rotating drum 2 to rotate the fixed seat 3, thereby driving the porcelain to rotate slowly, and spraying the porcelain evenly in all directions.

[0033] When the glaze is stored in the storage tank 10, the first motor 13 is turned on, the first motor 13 drives the stirring shaft 11 to rotate, and the stirring shaft 11 drives the stirring blades 12 to rotate to stir the glaze, so that the glaze is in a uniformly mixed state, and the heating tube 15 works, the heating tube 15 heats the glaze, so that the glaze is in a flowing state in low temperature weather, so as not to affect the spraying effect on the ceramic.

[0034] 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 uniform spraying device for process ceramics, comprising a spraying station (1) and a material receiving cylinder (24), characterized in that: The top outer surface of the spraying station (1) is rotatably connected to a rotating drum (2), the top outer surface of the rotating drum (2) is fixedly connected to a fixing seat (3), four connecting plates (4) are arranged inside the fixing seat (3), the outer surfaces of the four connecting plates (4) close to the center of the fixing seat (3) are fixedly connected to a plurality of springs (5), the other ends of the plurality of springs (5) are fixedly connected to an arc-shaped clamping plate (6), the outer surface of the rotating drum (2) is threaded with four threaded rods (7) in a circumferential array, one end of the four threaded rods (7) facing the center of the fixing seat (3) is rotatably connected to the four connecting plates (4), and the outer surfaces of the four threaded rods (7) away from the connecting plates (4) are fixedly connected to knobs (8).

2. A uniform spraying device for process ceramics according to claim 1, characterized in that: The top outer surface of the spraying station (1) is fixedly connected to a top frame (9), the top outer surface of the top frame (9) is fixedly connected to a material storage tank (10), the top inner surface of the material storage tank (10) is rotatably connected to a stirring shaft (11), a first motor (13) is fixedly installed on the top outer surface of the material storage tank (10), the output end of the first motor (13) is fixedly connected to the stirring shaft (11), the outer surface of the stirring shaft (11) is fixedly sleeved with a stirring blade (12), the inner wall of the material storage tank (10) is provided with a receiving groove (14), and a heating pipe (15) is arranged inside the receiving groove (14).

3. A uniform spraying device for process ceramics according to claim 2, characterized in that: A material extraction pump (16) is fixedly mounted on the top outer surface of the top frame (9); an input end of the material extraction pump (16) is fixedly connected to a material extraction pipe; one end of the material extraction pipe is fixedly connected to the interior of the material storage tank (10); an output end of the material extraction pump (16) is fixedly connected to a material discharge pipe; a connecting pipe (17) is fixedly connected to the downward outer surface of the top of the top frame (9); the material discharge pipe is connected to the interior of the connecting pipe (17); a delivery pipe (18) is fixedly connected to the outer surfaces of the bottom of the connecting pipe (17) at the left and right ends; and a plurality of nozzles (19) are fixedly connected to the opposite outer surfaces of the two delivery pipes (18).

4. The uniform spraying device for process ceramics according to claim 1, characterized in that: A second motor (20) is fixedly mounted on the outer surface of the bottom of the spraying station (1); an output end of the second motor (20) is fixedly connected to a driving gear (21); a rotating shaft (22) is rotatably connected to the outer surface of the bottom of the spraying station (1); a driven gear (23) is fixedly connected to the outer surface of the bottom of the rotating shaft (22); and the driving gear (21) is movably meshed with the outer surface of the driven gear (23).

5. The uniform spraying device for process ceramics according to claim 1, characterized in that: The top outer surface of the spraying station (1) is provided with a collecting groove on the periphery of the rotating drum (2), and the bottom outer surface of the collecting groove is provided with a plurality of through holes extending to the bottom of the spraying station (1). The material receiving cylinder (24) is located below the spraying station (1), and the diameter of the material receiving cylinder (24) is greater than the diameter of the periphery of the collecting groove.

6. A uniform spraying device for process ceramics according to claim 5, characterized in that: A truncated cone-shaped flow guide column is arranged inside the collecting trough. The truncated cone-shaped flow guide column is thin at the top and thick at the bottom. One end of the bottom of the truncated cone-shaped flow guide column extends to the collecting trough.

7. The uniform spraying device for process ceramics according to claim 1, characterized in that: A plurality of nozzles (19) on the left side and a plurality of nozzles (19) on the right side are arranged in a staggered manner.

8. The uniform spraying device for process ceramics according to claim 1, characterized in that: The outer surface of the bottom of the fixing seat (3) is provided with a plurality of circular holes.

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