Glazing device for ceramic processing and production

Abstract

The utility model relates to the technical field of ceramic processing, in particular to a glazing device for ceramic processing production, which comprises a workbench and a rotating table rotatably mounted on the workbench, a ceramic product is detachably clamped on the rotating table, a fan is arranged on one side of the ceramic product, and a glaze spraying component comprises a glaze spraying component and a glaze spraying component, after the extrusion disc rises, the spray head does not make contact with the upper cavity opening of the ceramic product any more, glaze spraying is conducted on the interior of the ceramic product through the spray head at the moment, on the premise that the position of the ceramic product does not need to be adjusted again, glaze spraying is conducted on the outer wall and the inner wall of the ceramic product comprehensively, and glaze spraying dead angles are eradicated; the ceramic product is extruded and fixed through the telescopic and sliding arc-shaped extrusion strip, so that the stability of the ceramic product in the process that the inner wall is subjected to glaze spraying is improved, and the surface of the ceramic product is quickly dried by blowing while being subjected to glaze spraying, so that the arc-shaped extrusion strip cannot be adhered to a glaze layer on the surface of the ceramic product.

Description

Technical Field

[0001] The utility model relates to the technical field of ceramic processing, in particular to a glazing device used for ceramic processing and production. Background Art

[0002] Spray glazing is one of the modern ceramic glazing techniques. It uses a spray gun or sprayer to atomize the glaze paste and spray it onto the surface of the body. It is suitable for large vessels and complex or thin-bodied products. It can be glazed multiple times to achieve multi-color glazing and a thicker glaze layer. The glazing process is one of the ancient ceramic production technology. Glazing equipment is required in the production process of ceramic products.

[0003] The Chinese utility model patent with the authorization announcement number "CN218138783U" is specifically a "glazing device for ceramic processing and production," which uses a clamping block to squeeze and fix the porcelain to be glazed, and by rotating the porcelain to be glazed, sprays glaze on the entire surface of the porcelain to be glazed while keeping it fixed;

[0004] Although the above-mentioned device can fix the glazed porcelain during the process of spraying glaze on the surface, it cannot spray glaze on the inside of the glazed porcelain, and repeated glazing is required. In addition, during the repeated glazing process, the repositioned porcelain to be glazed needs to be fixed again, which causes inconvenience in spraying glaze. Utility Model Content

[0005] In view of the above-mentioned shortcomings of the prior art, the present invention provides a glazing device for ceramic processing and production, which can effectively solve the problems raised in the background technology.

[0006] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0007] The utility model provides a glazing device for ceramic processing and production, comprising a workbench and a rotating table rotatably mounted on the workbench, a ceramic product being detachably clamped on the rotating table, a fan being arranged on one side of the ceramic product, a glaze spraying assembly comprising two first nozzles arranged outside the ceramic product for spraying glaze on the outer wall of the ceramic product, and a second nozzle arranged inside the ceramic product for spraying glaze on the inner wall of the ceramic product, an extrusion assembly comprising a lifting rod which is lifted and slidably mounted above the ceramic product, an extrusion disk which is rotatably mounted on the bottom end of the lifting rod and is in extrusion contact with the bottom of the inner cavity of the ceramic product, a third nozzle being embedded in the lower bottom of the extrusion disk, and a fixing assembly comprising an arc-shaped extrusion strip which is telescopically and slidably mounted on one side of the ceramic product and is in extrusion contact with the ceramic product.

[0008] Furthermore, a motor is installed below the workbench, with its output end connected to the center of the bottom circle of the rotating table. A limiting ring is fixedly installed on the top of the rotating table, and the bottom of the ceramic product is clamped in the limiting ring.

[0009] Furthermore, the glaze spraying assembly also includes a bracket installed on the workbench, the two first nozzles are installed on the inner side of the bracket, and a first glaze pump with an output end connected to the first nozzle is installed on the outer side of the bracket.

[0010] Furthermore, a second glaze pump and a third glaze pump are fixedly installed on both sides of the bracket respectively, the output end of the second glaze pump is connected to the second nozzle, and the output end of the third glaze pump is connected to the third nozzle.

[0011] Furthermore, the extrusion assembly also includes a lifting cylinder fixedly mounted on the top of the bracket and the output end is connected to the lifting rod. The bottom end of the lifting rod is fixedly mounted with a shaft cylinder, the second nozzle is mounted on the shaft cylinder, and the extrusion disk is rotatably mounted below the shaft cylinder.

[0012] Furthermore, the fixing assembly also includes a telescopic cylinder fixedly mounted on the workbench, and the output end of the telescopic cylinder is connected to a telescopic rod connected to the arc-shaped extrusion strip.

[0013] Compared with the prior art, the technical solution provided by this utility model has the following beneficial effects:

[0014] 1. A lifting extrusion plate is provided. When the extrusion plate is lowered, it presses against the ceramic product, forcing the ceramic product to be squeezed and fixed, and facilitating the rotation of the ceramic product so that the ceramic product can be fully glazed. In particular, a nozzle is embedded in the bottom of the extrusion plate. When the extrusion plate is raised, the nozzle no longer contacts the upper cavity of the ceramic product. At this time, the nozzle sprays glaze on the inside of the ceramic product. Without the need to readjust the position of the ceramic product, the outer and inner walls of the ceramic product are fully sprayed with glaze, eliminating the occurrence of blind spots in the glaze spraying.

[0015] 2. After the extrusion plate rises to a higher height, the ceramic product is squeezed and fixed by the telescopic sliding arc-shaped extrusion strip to improve the stability of the ceramic product during the glaze spraying process on the inner wall. Since the surface of the ceramic product is blown by air to achieve rapid drying while being sprayed with glaze, the arc-shaped extrusion strip will not stick to the glaze layer on the surface of the ceramic product. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be derived from these drawings without inventive effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model from a first perspective;

[0018] Figure 2 This is a schematic diagram of the overall structure of the utility model from a second perspective;

[0019] Figure 3 This is a schematic diagram of the extrusion assembly structure of the utility model;

[0020] Figure 4 For the utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0021] The numbers in the figure represent:

[0022] 1. Workbench; 11. Motor; 12. Rotary table; 13. Limiting ring; 14. Ceramic products;

[0023] 2. Bracket; 21. First glaze pump; 22. First nozzle; 23. Second glaze pump; 24. Second nozzle; 25. Third glaze pump;

[0024] 31. Lifting cylinder; 32. Lifting rod; 33. Shaft cylinder; 34. Extrusion plate; 35. Third nozzle;

[0025] 4. Fan;

[0026] 51. Telescopic cylinder; 52. Telescopic rod; 53. Arc-shaped extrusion strip. DETAILED DESCRIPTION

[0027] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0028] The present invention will be further described below with reference to the embodiments. Example 1

[0029] Reference Figure 1-4, which is the first embodiment of the present utility model, discloses a glazing device for ceramic processing and production, including a workbench 1 and a rotating table 12 rotatably mounted on the workbench 1, a ceramic product 14 is detachably clamped on the rotating table 12, and a fan 4 is provided on one side of the ceramic product 14, a glaze spraying assembly includes two first nozzles 22 arranged outside the ceramic product 14 for spraying glaze on the outer wall of the ceramic product 14, the two first nozzles 22 are of different lengths and are designed according to the surface contour of the ceramic product 14, and also includes a second nozzle 24 arranged inside the ceramic product 14 for spraying glaze on the inner wall of the ceramic product 14, an extrusion assembly includes a lifting rod 32 mounted in a lifting and sliding manner above the ceramic product 14, an extrusion disk 34 is rotatably mounted at the bottom end of the lifting rod 32 for extrusion and contacting the bottom of the inner cavity of the ceramic product 14, a third nozzle 35 is embedded in the lower bottom of the extrusion disk 34, and the lower surface of the third nozzle 35 is flush with the lower surface of the extrusion disk 34, and a fixed assembly includes an arc-shaped extrusion bar 53 which is telescopically and slidably mounted on one side of the ceramic product 14 and is in contact with the ceramic product 14. Example 2

[0030] Reference Figure 1-4 , which is the second embodiment of the present invention. This embodiment is different from the first embodiment in that: a motor 11 is installed under the workbench 1 with an output end connected to the center of the lower bottom circle of the rotating table 12, and a limit ring 13 is fixedly installed on the top of the rotating table 12. The diameter of the limit ring 13 is consistent with the outer diameter of the bottom of the ceramic product 14. Therefore, the ceramic product 14 can be initially limited and fixed by the limit ring 13, and the bottom of the ceramic product 14 is clamped in the limit ring 13. The glaze spraying assembly also includes a bracket 2 installed on the workbench 1, two first nozzles 22 are installed on the inner side of the bracket 2, and a first glaze pump 21 with an output end connected to the first nozzle 22 is installed on the outer side of the bracket 2. A second glaze pump 23 and a third glaze pump 25 are fixedly installed on both sides of the bracket 2. The three glaze pumps are all special pumps for ceramics. The specific working principle and internal structure are common knowledge in this technical field. The key to the innovation of the present invention is not this, so it will not be explained in detail. The output end of the glaze pump 23 is connected to the second nozzle 24, and the output end of the third glaze pump 25 is connected to the third nozzle 35. The extrusion assembly also includes a lifting cylinder 31 fixedly mounted on the top of the bracket 2, and the output end is connected to the lifting rod 32. The bottom end of the lifting rod 32 is fixedly mounted with a shaft cylinder 33, and a cavity is opened inside the shaft cylinder 33. The inner wall of the cavity is opened with an annular limiting groove. The surface of the second nozzle 24 is mounted with an annular limiting ring rotatably mounted in the annular limiting groove. The second nozzle 24 is mounted on the shaft cylinder 33, and the extrusion disk 34 is rotatably mounted below the shaft cylinder 33. The glaze discharged from the third glaze pump 25 passes through the cavity in the shaft cylinder 33 and finally enters the third nozzle 35. It is sprayed through the third nozzle 35 to spray glaze on the bottom of the inner cavity of the ceramic product 14. The fixed assembly also includes a telescopic cylinder 51 fixedly mounted on the workbench 1, and the output end of the telescopic cylinder 51 is connected to a telescopic rod 52 connected to the arc-shaped extrusion strip 53.

[0031] The remaining structures are the same as those of Example 1.

[0032] The workflow of this utility model is as follows:

[0033] First, place the ceramic product 14 on the limiting ring 13 of the rotating table 12, then start the lifting cylinder 31, which drives the shaft cylinder 33 and the extrusion plate 34 to descend through the lifting rod 32 until the bottom of the extrusion plate 34 presses against the bottom of the inner cavity of the ceramic product 14. At this time, the second nozzle 24 is exactly opposite to the inner wall of the ceramic product 14.

[0034] Secondly, the motor 11 is started to drive the rotating table 12 and the entire ceramic product 14 to rotate. At the same time, the first glaze pump 21 and the second glaze pump 23 are started. The outer surface of the rotating ceramic product 14 is sprayed with glaze through the first nozzle 22, and the inner wall of the ceramic product 14 is sprayed with glaze through the second nozzle 24. At the same time, the fan 4 is started to blow air to the outer surface of the ceramic product 14 to accelerate the rapid drying and solidification of the glaze layer on the surface of the ceramic product 14. Since the extrusion disk 34 and the shaft cylinder 33 are rotatably mounted, the ceramic product 14 will drive the extrusion disk 34 to rotate synchronously during the rotation process and will not be affected.

[0035] Finally, start the lifting cylinder 31, and drive the shaft tube 33, the extrusion plate 34 and the third nozzle 35 to rise in height through the lifting rod 32, and start the third glaze pump 25 to spray glaze on the bottom of the inner cavity of the ceramic product 14 through the third nozzle 35. At the same time, start the telescopic cylinder 51, and push the arc-shaped extrusion strip 53 to squeeze and press against the outer surface of the ceramic product 14 through the telescopic rod 52, so that the ceramic product 14 is limited and fixed again. Since the surface of the ceramic product 14 is dried by the fan 4, the glaze layer will not stick to the contact part between the arc-shaped extrusion strip 53 and the outer surface of the ceramic product 14.

[0036] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A glazing device for ceramic processing and production, comprising a workbench (1) and a rotary table (12) rotatably mounted on the workbench (1), a ceramic product (14) being detachably clamped on the rotary table (12), and a fan (4) being provided on one side of the ceramic product (14), characterized in that: Also includes: A glaze spraying assembly includes two first spray heads (22) disposed outside the ceramic product (14) for spraying glaze on the outer wall of the ceramic product (14), and also includes a second spray head (24) disposed inside the ceramic product (14) for spraying glaze on the inner wall of the ceramic product (14); An extrusion assembly comprises a lifting rod (32) that is slidably mounted above the ceramic product (14); a squeezing disc (34) that is rotatably mounted on the bottom end of the lifting rod (32) and that is in squeezing contact with the bottom of the inner cavity of the ceramic product (14); and a third nozzle (35) is embedded in the lower bottom of the squeezing disc (34); The fixing assembly comprises an arc-shaped extrusion strip (53) which is telescopically and slidably mounted on one side of the ceramic product (14) and is in extrusion contact with the ceramic product (14).

2. A glazing device for ceramic processing and production according to claim 1, characterized in that: A motor (11) is installed below the workbench (1) with its output end connected to the center of the lower circle of the rotating table (12). A limit ring (13) is fixedly installed on the top of the rotating table (12), and the bottom of the ceramic product (14) is clamped in the limit ring (13).

3. A glazing device for ceramic processing and production according to claim 1, characterized in that: The glaze spraying assembly further comprises a bracket (2) mounted on the workbench (1), the two first spray heads (22) are both mounted on the inner side of the bracket (2), and a first glaze pump (21) whose output end is connected to the first spray heads (22) is mounted on the outer side of the bracket (2).

4. A glazing device for ceramic processing and production according to claim 3, characterized in that: A second glaze pump (23) and a third glaze pump (25) are fixedly mounted on both sides of the bracket (2), respectively. The output end of the second glaze pump (23) is connected to the second nozzle (24), and the output end of the third glaze pump (25) is connected to the third nozzle (35).

5. A glazing device for ceramic processing and production according to claim 3, characterized in that: The extrusion assembly further includes a lifting cylinder (31) fixedly mounted on the top of the bracket (2) and having an output end connected to a lifting rod (32); a shaft cylinder (33) is fixedly mounted on the bottom end of the lifting rod (32); the second nozzle (24) is mounted on the shaft cylinder (33); and the extrusion disc (34) is rotatably mounted below the shaft cylinder (33).

6. A glazing device for ceramic processing and production according to claim 1, characterized in that: The fixing assembly further comprises a telescopic cylinder (51) fixedly mounted on the workbench (1), wherein an output end of the telescopic cylinder (51) is connected to a telescopic rod (52) connected to the arc-shaped extrusion strip (53).

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