Enameling spraying device for enamel processing

Abstract

The utility model belongs to the technical field of enamel processing equipment, and particularly relates to an enameling spraying device for enamel processing, which comprises a base, the upper end face of the base is rotatably connected with a turntable, and a plurality of uniformly distributed fixing mechanisms are arranged on the upper end face of the turntable; the upper end face of the base is fixedly connected with an enameling spraying box located above the rotary disc and slidably connected with the rotary disc, and notches are formed in the front end face and the rear end face of the enameling spraying box in a penetrating mode. A fixed pipeline is fixedly connected to the upper end of the interior of the enameling spraying box, one end of the fixed pipeline extends to the position above the enameling spraying box, a driving box is fixedly connected to the outer wall of the fixed pipeline, and the other end of the fixed pipeline is rotationally connected with a connecting pipeline through a rotating connector. According to the enameling spraying device, enameling spraying is continuously carried out on an enameling blank, so that the spraying efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of enamel processing equipment, and particularly relates to an enameling spraying device for enamel processing. Background Art

[0002] Enamel, also known as vitreous enamel, is a composite material in which inorganic vitreous materials are melted and solidified on a matrix metal and firmly bonded to the metal. The metal blank and the porcelain enamel are processed into enamel products. The manufacturing process includes glaze preparation, enameling, drying and firing. Some require decorative processing, and finally product quality inspection and packaging. Enameling refers to evenly applying glaze powder or glaze slurry on a metal blank, and then applying a surface glaze after firing. The enameling methods include dipping, pouring, spraying and powder sprinkling methods, etc.

[0003] After retrieval, the patent with the publication number of CN 108914124 A discloses an enameling spraying device for enamel processing, including a base. Symmetric first support plates and second support plates are fixedly connected to the upper end of the base. A driving motor is fixedly connected to the side wall of the first support plate near the upper end and facing the second support plate. A bracket is arranged below the driving motor. Both ends of the bracket are fixedly connected to the opposite side walls of the first support plate and the second support plate. The output end of the driving motor is fixedly connected to a rotating shaft through a coupling. A first bevel gear is fixedly sleeved on the rotating shaft. A second bevel gear meshing with the first bevel gear is arranged above the bracket. The lower end of the second bevel gear is fixedly connected to a rotating rod. One end of the rotating rod away from the second bevel gear penetrates through the bracket and extends downward. A first bearing is arranged in the bracket. The rotating rod is fixedly rotatably connected in the first bearing. In the process of enameling and spraying porcelain of this invention, the enameling is made more uniform and multiple enameling is avoided.

[0004] However, when the above device is used, it can only perform enameling spraying on one enamel blank at a time. After the enameling spraying is completed, it is necessary to stop the machine to replace the enamel blank for the next spraying, resulting in a low enameling spraying efficiency of the enamel blank. Summary of the Invention

[0005] The purpose of the utility model is to provide an enameling spraying device for enamel processing, which realizes continuous enameling spraying on the enamel blank, thereby improving the spraying efficiency.

[0006] To achieve the above purpose, the utility model provides the following technical solution: an enameling spraying device for enamel processing, including a base, the upper end surface of the base is rotatably connected with a turntable, and a plurality of uniformly distributed fixing mechanisms are arranged on the upper end surface of the turntable;

[0007] An enameling spraying box which is fixed on the upper end surface of the base above the turntable and is slidably connected with the turntable is provided. Notches are respectively formed in the front and rear end surfaces of the enameling spraying box;

[0008] A fixed pipe is fixedly connected to the upper end inside the enameling spray box. One end of the fixed pipe extends above the enameling spray box. A driving box is fixedly connected to the outer wall of the fixed pipe. The other end of the fixed pipe is rotatably connected to a connecting pipe through a rotary joint. The other end of the connecting pipe extends below the driving box and is communicated with an arc-shaped pipe located above the fixing mechanism. A first bevel gear located inside the driving box is fixedly connected to the outer wall of the connecting pipe. A plurality of uniformly distributed nozzles are fixedly connected to the outer wall of the arc-shaped pipe.

[0009] In order to fix the enamel blank, as a preferred embodiment of the enameling spray device for enamel processing of the present utility model, the fixing mechanism includes two fixing plates that are slidably connected to the upper end surface of the turntable and are symmetrically distributed. A chute is provided on the upper end surface of the turntable. A first lead screw is rotatably connected inside the chute. A slider that is threadedly connected to the first lead screw is fixedly connected to the lower end surface of the fixing plate. A first motor is installed on the outer wall of the turntable. The output end of the first motor is fixedly connected to the first lead screw.

[0010] In order to close the enameling spray box, as a preferred embodiment of the enameling spray device for enamel processing of the present utility model, movable plates that match the notches are movably connected to the front and rear inner side walls of the enameling spray box. A second lead screw that is threadedly connected to the movable plate is rotatably connected inside the enameling spray box. A second motor is installed on the upper end surface of the enameling spray box. The output end of the second motor is fixedly connected to the second lead screw.

[0011] In order to drive the first bevel gear to rotate, as a preferred embodiment of the enameling spray device for enamel processing of the present utility model, a third motor is installed on the left side wall of the driving box. The output end of the third motor extends into the driving box and is fixedly connected to a second bevel gear that meshes with the first bevel gear.

[0012] In order to enable the movable plate to move smoothly, as a preferred embodiment of the enameling spray device for enamel processing of the present utility model, a slide bar that is slidably connected to the movable plate is fixedly connected inside the enameling spray box.

[0013] In order to provide power for the rotation of the turntable, as a preferred embodiment of the enameling spray device for enamel processing of the present utility model, a fourth motor is installed on the lower end surface of the base. The output end of the fourth motor is fixedly connected to the turntable.

[0014] In order to enable the fixing plate to tightly abut against the inner wall of the enamel blank, as a preferred embodiment of the enameling spray device for enamel processing of the present utility model, the fixing plate is arranged in an arc-shaped structure.

[0015] In order to enable the two fixing plates to move in opposite directions, as a preferred embodiment of the enameling spray device for enamel processing of the present utility model, the first lead screw is arranged as a bidirectional lead screw.

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

[0017] The present utility model transports the spraying liquid into the arc-shaped pipe through an externally connected high-pressure pipe, a fixed pipe and a connecting pipe, and then sprays enamel on the outer surface of the enamel blank through a plurality of nozzles; when spraying enamel, the third motor works, the output end of the third motor drives the second bevel gear to rotate, thereby driving the first bevel gear to rotate, and the first bevel gear cooperates with the connecting pipe to drive the arc-shaped pipe to rotate around the enamel blank, so as to spray enamel on the outer surface of the enamel blank;

[0018] After the enamel spraying is completed, the fourth motor works, the output end of the fourth motor drives the turntable to rotate, and the enamel blank that has completed the enamel spraying is moved out of the enamel spraying box through the notch. At the same time, the other enamel blanks fixed on the turntable are moved into the enamel spraying box for enamel spraying, and then the enamel blanks that have completed the enamel spraying are replaced, repeating the above process, realizing continuous enamel spraying on the enamel blanks, thereby improving the spraying efficiency. Description of the Drawings

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model;

[0021] Figure 2 It is a front sectional structural schematic diagram of the present utility model;

[0022] Figure 3 It is a top sectional structural schematic diagram of the present utility model;

[0023] Figure 4 For the present utility model Figure 2 The enlarged structural schematic diagram at position a;

[0024] In the figure: 1, base; 2, turntable; 3, enamel spraying box; 4, notch; 5, fixed pipe; 6, drive box; 7, rotating joint; 8, connecting pipe; 9, arc-shaped pipe; 10, first bevel gear; 11, nozzle; 12, fixing plate; 13, chute; 14, first lead screw; 15, slider; 16, first motor; 17, moving plate; 18, second lead screw; 19, second motor; 20, third motor; 21, second bevel gear; 22, slide bar; 23, fourth motor. Detailed Embodiment

[0025] In order to make the purpose, technical solutions and advantages of the present utility model more clear and understandable, the present utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model. In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model. In addition, in the description of the present utility model, the meaning of "a plurality of" is two or more, unless otherwise specifically defined.

[0026] Please refer to Figures 1 to 4 , an enameling spraying device for enameling processing, including a base 1, the upper end surface of the base 1 is rotatably connected with a turntable 2, and the upper end surface of the turntable 2 is provided with a plurality of uniformly distributed fixing mechanisms;

[0027] The upper end surface of the base 1 is fixedly connected with an enameling spraying box 3 located above the turntable 2 and slidably connected to the turntable 2. Notches 4 are formed through the front and rear end faces of the enameling spraying box 3;

[0028] The upper end inside the enameling spraying box 3 is fixedly connected with a fixed pipe 5. One end of the fixed pipe 5 extends above the enameling spraying box 3. A driving box 6 is fixedly connected to the outer wall of the fixed pipe 5. The other end of the fixed pipe 5 is rotatably connected with a connecting pipe 8 through a rotary joint 7. The other end of the connecting pipe 8 extends below the driving box 6 and is communicated with an arc pipe 9 located above the fixing mechanism. A first bevel gear 10 is fixedly connected to the outer wall of the connecting pipe 8. A plurality of uniformly distributed nozzles 11 are fixedly connected to the outer wall of the arc pipe 9.

[0029] In this embodiment: when in use, first connect the fixed pipe 5 with an external high-pressure pipe, then place the enamel blank to be enameling sprayed on the turntable 2 and fix it through the fixing mechanism. Then the turntable 2 rotates, and the turntable 2 drives the enamel blank to enter the enameling spraying box 3 through the notch 4. Then, the spraying liquid is transported to the arc pipe 9 through the external high-pressure pipe, the fixed pipe 5 and the connecting pipe 8. Then, the outer surface of the enamel blank is sprayed with enamel through a plurality of nozzles 11; when spraying with enamel, the first bevel gear 10 rotates, and the first bevel gear 10 cooperates with the connecting pipe 8 to drive the arc pipe 9 to rotate around the enamel blank, so as to spray the outer surface of the enamel blank with enamel;

[0030] After the enameling spraying is completed, the turntable 2 rotates, and the enamel blank after the enameling spraying is moved out of the enameling spraying box 3 through the notch 4. At the same time, the other enamel blanks fixed on the turntable 2 are moved into the enameling spraying box 3 for enameling spraying, and then the enamel blanks after the enameling spraying are replaced. By repeating the above process, continuous enameling spraying of the enamel blanks is achieved, thereby improving the spraying efficiency.

[0031] As a technical optimization scheme of the present utility model, the fixing mechanism includes two fixing plates 12 that are slidably connected to the upper end surface of the turntable 2 and symmetrically distributed. A chute 13 is provided on the upper end surface of the turntable 2, and a first lead screw 14 is rotatably connected inside the chute 13. A slider 15 that is threadedly connected to the first lead screw 14 is fixedly connected to the lower end surface of the fixing plate 12, and a first motor 16 is installed on the outer wall of the turntable 2. The output end of the first motor 16 is fixedly connected to the first lead screw 14.

[0032] In this embodiment: Start the first motor 16. The output end of the first motor 16 drives the first lead screw 14 to rotate, thereby driving the two fixing plates 12 to move in opposite directions, and further enabling the two fixing plates 12 to abut against the inner wall of the enamel blank, so as to fix the enamel blank.

[0033] As a technical optimization scheme of the present utility model, movable plates 17 that are matched with the notch 4 are movably connected to the front and rear inner side walls of the enameling spraying box 3. A second lead screw 18 that is threadedly connected to the movable plate 17 is rotatably connected inside the enameling spraying box 3, and a second motor 19 is installed on the upper end surface of the enameling spraying box 3. The output end of the second motor 19 is fixedly connected to the second lead screw 18.

[0034] In this embodiment: Start the second motor 19. The output end of the second motor 19 drives the second lead screw 18 to rotate, thereby driving the movable plate 17 to move downward, so that the movable plate 17 covers the notch 4, and further closing the enameling spraying box 3 to prevent the sprayed liquid from spraying out of the enameling spraying box 3 during enameling spraying.

[0035] As a technical optimization scheme of the present utility model, a third motor 20 is installed on the left side wall of the driving box 6. The output end of the third motor 20 extends into the driving box 6 and is fixedly connected to a second bevel gear 21 that is meshed with the first bevel gear 10.

[0036] In this embodiment: Start the third motor 20. The output end of the third motor 20 drives the second bevel gear 21 to rotate, thereby driving the first bevel gear 10 to rotate.

[0037] As a technical optimization scheme of the present utility model, a slide bar 22 that is slidably connected to the movable plate 17 is fixedly connected inside the enameling spraying box 3.

[0038] In this embodiment, the sliding rod 22 enables the moving plate 17 to move smoothly.

[0039] As a technical optimization solution of the present utility model, a fourth motor 23 is installed on the lower end surface of the base 1, and the output end of the fourth motor 23 is fixedly connected to the turntable 2.

[0040] In this embodiment, when the fourth motor 23 is started, the output end of the fourth motor 23 drives the turntable 2 to rotate, providing power for the rotation of the turntable 2.

[0041] As a technical optimization solution of the present utility model, the fixing plate 12 is arranged in an arc structure.

[0042] In this embodiment, the fixing plate 12 is arranged in an arc structure, which can make the fixing plate 12 closely abut against the inner wall of the enamel blank.

[0043] As a technical optimization solution of the present utility model, the first lead screw 14 is arranged as a bidirectional lead screw.

[0044] In this embodiment, the first lead screw 14 is arranged as a bidirectional lead screw, which can make the two fixing plates 12 move in opposite directions.

[0045] Working principle: When in use, first connect the fixed pipe 5 with an external high-pressure pipe, then place the enamel blank to be coated and sprayed on the turntable 2, and then start the first motor 16. The output end of the first motor 16 drives the first lead screw 14 to rotate, thereby driving the two fixing plates 12 to move in opposite directions, and further making the two fixing plates 12 abut against the inner wall of the enamel blank, so as to fix the enamel blank;

[0046] Then start the fourth motor 23. The output end of the fourth motor 23 drives the turntable 2 to rotate, thereby driving the enamel blank to enter the coating and spraying box 3 through the notch 4. Then start the second motor 19. The output end of the second motor 19 drives the second lead screw 18 to rotate, thereby driving the moving plate 17 to move downward, so that the moving plate 17 blocks the notch 4, and further closes the coating and spraying box 3 to prevent the sprayed liquid from spraying out of the coating and spraying box 3 during coating and spraying;

[0047] Then connect the external high-pressure pipe, the fixed pipe 5 and the connecting pipe 8, and convey the spraying liquid to the arc pipe 9, and then spray the outer surface of the enamel blank through the plurality of nozzles 11; during coating and spraying, start the third motor 20. The output end of the third motor 20 drives the second bevel gear 21 to rotate, thereby driving the first bevel gear 10 to rotate. The first bevel gear 10 cooperates with the connecting pipe 8 to drive the arc pipe 9 to rotate around the enamel blank, and further spray the outer surface of the enamel blank;

[0048] After the enameling spray is completed, the fourth motor 23 operates. The output end of the fourth motor 23 drives the turntable 2 to rotate, moving the enamel blank that has completed the enameling spray out of the enameling spray box 3 through the notch 4. At the same time, other enamel blanks fixed on the turntable 2 are moved into the enameling spray box 3 for enameling spray. Then, the enamel blank that has completed the enameling spray is replaced, and the above process is repeated, achieving continuous enameling spray on the enamel blank, thereby improving the spraying efficiency.

[0049] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An enamel spraying device for enamel processing, comprising a base (1), characterized in that: The upper end surface of the base (1) is rotatably connected to a turntable (2), and the upper end surface of the turntable (2) is provided with a plurality of evenly distributed fixing mechanisms; The upper end surface of the base (1) is fixedly connected to an enameling spray box (3) located above the turntable (2) and slidably connected to the turntable (2), and the front and rear end surfaces of the enameling spray box (3) are both penetrated by notches (4); The upper end of the interior of the enameling spray box (3) is fixedly connected to a fixed pipe (5), one end of the fixed pipe (5) extends to the top of the enameling spray box (3), the outer wall of the fixed pipe (5) is fixedly connected to a driving box (6), the other end of the fixed pipe (5) is rotatably connected to a connecting pipe (8) through a rotating joint (7), the other end of the connecting pipe (8) extends to the bottom of the driving box (6) and is connected to an arc-shaped pipe (9) located above the fixing mechanism, the outer wall of the connecting pipe (8) is fixedly connected to a first bevel gear (10) located inside the driving box (6), and the outer wall of the arc-shaped pipe (9) is fixedly connected to a plurality of uniformly distributed nozzles (11).

2. The enamel spraying device for enamel processing according to claim 1, characterized in that: The fixing mechanism comprises two fixing plates (12) which are slidably connected to the upper end surface of the rotating disk (2) and are symmetrically distributed. The upper end surface of the rotating disk (2) is provided with a sliding groove (13), and a first screw rod (14) is rotatably connected inside the sliding groove (13). The lower end surface of the fixing plate (12) is fixedly connected with a sliding block (15) which is threadedly connected to the first screw rod (14). A first motor (16) is installed on the outer wall of the rotating disk (2), and the output end of the first motor (16) is fixedly connected to the first screw rod (14).

3. The enamel spraying device for enamel processing according to claim 1, characterized in that: The front and rear inner side walls of the enameling spray box (3) are movably connected to a movable plate (17) matching the notch (4); the interior of the enameling spray box (3) is rotatably connected to a second screw rod (18) threadedly connected to the movable plate (17); a second motor (19) is installed on the upper end surface of the enameling spray box (3); and the output end of the second motor (19) is fixedly connected to the second screw rod (18).

4. The enamel spraying device for enamel processing according to claim 1, characterized in that: A third motor (20) is installed on the left side wall of the driving box (6), and an output end of the third motor (20) extends into the interior of the driving box (6) and is fixedly connected to a second bevel gear (21) meshing with the first bevel gear (10).

5. The enamel spraying device for enamel processing according to claim 3, characterized in that: A sliding rod (22) which is slidably connected to the moving plate (17) is fixedly connected inside the enameling spray box (3).

6. The enamel spraying device for enamel processing according to claim 1, characterized in that: A fourth motor (23) is mounted on the lower end surface of the base (1), and an output end of the fourth motor (23) is fixedly connected to the turntable (2).

7. The enamel spraying device for enamel processing according to claim 2, characterized in that: The fixing plate (12) is configured as an arc-shaped structure.

8. The enamel spraying device for enamel processing according to claim 2, characterized in that: The first screw rod (14) is configured as a bidirectional screw rod.

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