Mechanical arm type efficient glaze spraying machine

Abstract

The utility model discloses a mechanical arm type efficient glaze spraying machine, and relates to the technical field of glaze spraying machines. The mechanical arm type efficient glaze spraying machine comprises a frame, a displacement platform, a glaze spraying arm assembly and a workpiece driving assembly, linear modules are symmetrically arranged at the top end of the frame, the displacement platform is slidably installed on the linear modules, the glaze spraying arm assembly is fixedly locked and installed on the displacement platform, and the workpiece driving assembly is arranged below the glaze spraying arm assembly. The workpiece driving assembly comprises a rotating platform and a rotating motor, the output end of the rotating motor is connected with the rotating platform, and the rotating platform is of a symmetrical structure. The moving range of the mechanical arm type efficient glaze spraying machine is the stroke of the linear module arranged at the top end of the frame, accurate displacement is achieved through the linear module, and the moving accuracy is higher. The two spraying guns are arranged, glaze spraying treatment can be efficiently and synchronously conducted on the to-be-sprayed objects, after spraying of the two to-be-sprayed objects on one side of the rotating platform is completed, the rotating platform is controlled to rotate by 180 degrees, then spraying continues, seamless switching is achieved, and the spraying efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of glaze spraying machines, in particular to a mechanical arm type high-efficiency glaze spraying machine. Background Art

[0002] Spray glazing is one of the modern ceramic glazing techniques. Use a spray gun or sprayer to atomize the glaze slurry and spray it onto the surface of the body. It is suitable for large vessels and products with complex shapes or thin bodies. The glaze can be sprayed multiple times to apply multi-color glazes and achieve a thicker glaze layer. The glazing process is one of the ancient ceramic production technology, which refers to applying glaze slurry on the surface of the formed ceramic body. There are seven main methods: dipping glaze, swinging glaze, pouring glaze, brushing glaze, sprinkling glaze, and wheel glaze. According to the different shapes and thicknesses of the body, the corresponding glazing method is used.

[0003] The difference between different glaze spraying machines lies in their structural differentiation. The traditional glaze spraying machines have poor control accuracy. In order to further improve the accuracy of glaze spraying, this case is proposed. Utility Model Content

[0004] The utility model provides a mechanical arm type high-efficiency glaze spraying machine, which overcomes the shortcomings described in the background technology.

[0005] The technical solution adopted by the utility model to solve its technical problem is:

[0006] A mechanical arm type high-efficiency glaze spraying machine comprises a frame, a displacement platform, a glaze spraying arm assembly, a workpiece driving assembly and a spray gun. A linear module is symmetrically arranged on the top of the frame, a displacement platform is slidably mounted on the linear module, the glaze spraying arm assembly is locked and mounted on the displacement platform, a workpiece driving assembly is arranged below the glaze spraying arm assembly, the glaze spraying arm assembly comprises a mounting seat, a first arm and a second arm, the mounting seat is hingedly connected to the first arm, a first servo motor is arranged on the mounting seat to adjust the first arm, the first arm is hingedly connected to the second arm, a second servo motor is arranged at the end of the first arm to adjust the second arm, a mounting rod is rotatably arranged on the second arm, and a third servo motor is locked and arranged on the second arm, the third servo motor controls the rotation of the mounting rod, spray guns are arranged at both ends of the mounting rod, the workpiece driving assembly comprises a rotating platform and a rotating motor, the output end of the rotating motor is connected to the rotating platform, the rotating platform is a symmetrical structure, and an object to be sprayed is arranged on the rotating platform.

[0007] The moving range of the mechanical arm type high-efficiency glaze spraying machine in the utility model is the stroke of the linear module arranged on the top of the frame. The precise displacement is achieved through the direct module, and the moving accuracy is higher; the precise adjustment of the spray gun in the vertical direction is achieved through the glaze spraying arm assembly with a multi-section structure; the objects to be sprayed are symmetrically arranged on the rotating platform, and two spray guns are arranged, which can efficiently and synchronously spray glaze on the objects to be sprayed. After the spraying of the two objects to be sprayed on one side of the rotating platform is completed, the rotating platform is controlled to rotate 180 degrees, and then the spraying is continued, thereby realizing seamless switching and improving the spraying efficiency; the mounting rod realizes pitch adjustment through the third servo motor, so as to ensure the uniformity of spraying.

[0008] A preferred technical solution: a driving wheel is arranged at the output end of the third servo motor, a driven wheel is arranged on the mounting rod, and the driving wheel rotates synchronously with the driven wheel through a belt.

[0009] A better technical solution: a bearing is arranged on the second arm, and the mounting rod and the bearing are matched with each other in a clearance, so as to ensure that the mounting rod does not get stuck when rotating.

[0010] A preferred technical solution: A control handle for controlling the opening or closing of the spray gun is provided on the mounting rod.

[0011] A preferred technical solution: A grab handle is provided on the second arm.

[0012] A better technical solution: The linear module is connected to the displacement platform through a drag chain, one end of the drag chain is connected to the linear module, and the other end is connected to the side end of the displacement platform, so as to further ensure the accuracy of the displacement platform when moving.

[0013] A better technical solution: the rotating platform is H-shaped.

[0014] A preferred technical solution: A control panel is provided on the frame.

[0015] A better technical solution: a water curtain cabinet is set on the back side of the frame.

[0016] By adopting the above technical solution, the beneficial effects of the utility model are:

[0017] The moving range of the mechanical arm type high-efficiency glaze spraying machine in the utility model is the stroke of the linear module arranged at the top of the frame. The precise displacement is achieved by the direct module, and the moving accuracy is higher.

[0018] The objects to be sprayed are symmetrically arranged on the rotating platform in the utility model, and two spray guns are synchronously arranged, so that the objects to be sprayed can be glazed efficiently and synchronously. After the two objects to be sprayed on one side of the rotating platform are sprayed, the rotating platform is controlled to rotate 180 degrees, and then the spraying is continued, so as to realize seamless switching and improve the spraying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a structural schematic diagram of the utility model from another angle;

[0022] Figure 3 This is a schematic diagram of the structure of the utility model from a back side angle perspective;

[0023] Figure 4 It is a structural schematic diagram of the glaze spraying arm assembly;

[0024] Figure 5 for Figure 2 A partial enlarged view of point A in the middle.

[0025] Description of main reference numerals:

[0026] 1. Frame; 2. Displacement platform; 3. Glaze spraying arm assembly; 4. Workpiece drive assembly; 5. Spray gun; 6. Linear module; 31. Mounting seat; 32. First arm; 33. Second arm; 34. First servo motor; 35. Second servo motor; 36. Mounting rod; 37. Third servo motor; 41. Rotating platform; 42. Rotating motor; 50. Driving wheel; 51. Driven wheel; 52. Bearing; 60. Control handle; 70. Grab handle; 80. Control panel; 100. Object to be sprayed. DETAILED DESCRIPTION

[0027] like Figure 1-Figure 5 As shown, a mechanical arm type high-efficiency glaze spraying machine includes a frame 1, a displacement platform 2, a glaze spraying arm assembly 3, a workpiece driving assembly 4, and a spray gun 5. A linear module 6 is symmetrically arranged on the top of the frame 1, and a displacement platform 2 is slidably installed on the linear module 6. The glaze spraying arm assembly 3 is locked and installed on the displacement platform 2. A workpiece driving assembly 4 is arranged below the glaze spraying arm assembly 3. The glaze spraying arm assembly 3 includes a mounting seat 31, a first arm 32, and a second arm 33. The mounting seat 31 is hingedly connected to the first arm 32, and a first servo motor 34 is arranged on the mounting seat 31 to adjust the first arm 32. The first arm 33 is The arm 32 is hingedly connected to the second arm 33, and a second servo motor 35 is provided at the end of the first arm 32 to adjust the second arm 33. A mounting rod 36 is rotatably provided on the second arm 33, and a third servo motor 37 is locked and provided on the second arm 33. The third servo motor 37 controls the rotation of the mounting rod 36. Spray guns 5 are provided at both ends of the mounting rod 36. The workpiece driving assembly 4 includes a rotating platform 41 and a rotating motor 42. The output end of the rotating motor 42 is connected to the rotating platform 41. The rotating platform 41 is a symmetrical structure, and an object to be sprayed 100 is provided on the rotating platform 41. The spray gun 5 inputs the glaze liquid used for spraying through a pump body and a pipeline.

[0028] Furthermore, a driving wheel 50 is arranged at the output end of the third servo motor 37 , and a driven wheel 51 is installed on the mounting rod 36 . The driving wheel 50 rotates synchronously with the driven wheel 51 through a belt.

[0029] Furthermore, a bearing 52 is provided on the second arm 33 , and the mounting rod 36 is clearance-fitted with the bearing 52 .

[0030] Furthermore, a control handle 60 for controlling the opening or closing of the spray gun 5 is provided on the mounting rod 36 .

[0031] Furthermore, a grab handle 70 is provided on the second arm 33 .

[0032] Furthermore, the linear module 6 is connected to the displacement platform 2 via a drag chain, one end of the drag chain is connected to the linear module 6 , and the other end is connected to the side end of the displacement platform 2 .

[0033] Furthermore, the rotating platform 41 is H-shaped.

[0034] Furthermore, a control panel 80 is provided on the frame 1 .

[0035] Furthermore, a water curtain cabinet is provided on the back side of the frame 1 .

[0036] When spraying is in progress, the rotating platform 41 is in a stationary state, and the first servo motor 34 and the second servo motor 35 are used to change the angle between the first arm 32 and the mounting seat 31 and the angle between the first arm 32 and the second arm 33 respectively, thereby changing the front and back, up and down relative position of the spray gun 5 on the second arm 33, and the third servo motor 37 is used to control the rotation of the mounting rod 36 to achieve the pitch angle adjustment of the spray gun 5; when the position of the glaze spray arm assembly 3 needs to be changed over a large range, it is achieved by starting the motor in the linear module 6.

[0037] The above description is only a preferred embodiment of the present invention, and therefore cannot be used to limit the scope of implementation of the present invention. That is, equivalent changes and modifications made according to the patent scope of the present invention and the contents of the specification should still fall within the scope covered by the present invention.

Claims

1. A mechanical arm type high efficiency glaze spraying machine, characterized in that: The invention comprises a frame, a displacement platform, a glaze spraying arm assembly, a workpiece driving assembly and a spray gun, wherein a linear module is symmetrically arranged at the top of the frame, a displacement platform is slidably mounted on the linear module, the glaze spraying arm assembly is locked and mounted on the displacement platform, a workpiece driving assembly is arranged below the glaze spraying arm assembly, the glaze spraying arm assembly comprises a mounting seat, a first support arm and a second support arm, the mounting seat is hingedly connected to the first support arm, a first servo motor is arranged on the mounting seat to adjust the first support arm, the first support arm is hingedly connected to the second support arm, a second servo motor is arranged at the end of the first support arm to adjust the second support arm, a mounting rod is rotatably arranged on the second support arm, and a third servo motor is locked and arranged on the second support arm, the third servo motor controls the rotation of the mounting rod, spray guns are arranged at both ends of the mounting rod, the workpiece driving assembly comprises a rotating platform and a rotating motor, an output end of the rotating motor is connected to the rotating platform, the rotating platform is a symmetrical structure, and an object to be sprayed is arranged on the rotating platform.

2. The mechanical arm type high-efficiency glaze spraying machine according to claim 1 is characterized in that: A driving wheel is arranged at the output end of the third servo motor, a driven wheel is arranged on the mounting rod, and the driving wheel rotates synchronously with the driven wheel through a belt.

3. The mechanical arm type high-efficiency glaze spraying machine according to claim 1 is characterized in that: A bearing is arranged on the second support arm, and the mounting rod is in clearance fit with the bearing.

4. The mechanical arm type high-efficiency glaze spraying machine according to claim 1 is characterized in that: The mounting rod is provided with a control handle for controlling the opening or closing of the spray gun.

5. The mechanical arm type high-efficiency glaze spraying machine according to claim 1 is characterized in that: The second arm is provided with a grab handle.

6. The mechanical arm type high efficiency glaze spraying machine according to claim 1 is characterized in that: The linear module is connected to the displacement platform via a drag chain, one end of the drag chain is connected to the linear module, and the other end is connected to the side end of the displacement platform.

7. The mechanical arm type high-efficiency glaze spraying machine according to claim 1 is characterized in that: The rotating platform is H-shaped.

8. The mechanical arm type high-efficiency glaze spraying machine according to claim 1 is characterized in that: A control panel is arranged on the frame.

9. The mechanical arm type high efficiency glaze spraying machine according to claim 1, characterized in that: A water curtain cabinet is arranged on the back side of the frame.

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