Surface spraying mechanism for workpiece machining

Abstract

The utility model relates to the technical field of workpiece machining, and discloses a surface spraying mechanism for workpiece machining, which comprises a shell, a partition plate is fixedly connected in the shell, a support frame is fixedly connected to the top of the partition plate, a motor is fixedly connected to the bottom of the support frame, and a threaded rod is fixedly connected to the output end of the motor. The outer wall of the threaded rod is in threaded connection with a sleeve, the outer wall of the sleeve is rotationally connected with a connecting rod, one end of the connecting rod is rotationally connected with a clamping plate, and a limiting assembly is arranged at the bottom of the clamping plate and used for limiting and fixing the clamping plate. According to the clamping device, the supporting frame, the sleeve, the connecting rod and the clamping plate are matched, so that the effect of fixing a workpiece from the inner wall is achieved, and the problems that the cylindrical workpiece is fixed on the outer wall when being clamped, so that the clamped part cannot be sprayed, and secondary machining needs to be overhauled are solved; and the production efficiency of the surface spraying mechanism for workpiece machining is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of workpiece processing, in particular to a surface spraying mechanism used for workpiece processing. Background Art

[0002] Workpiece processing refers to the process of processing raw materials or semi-finished products through various processes and technical means to obtain final products with specific shapes, sizes, surface quality and performance requirements. In the manufacturing industry, workpiece processing is an important link in realizing product design and production, involving a variety of processing methods and technologies. In order to significantly improve the hardness and scratch resistance of the workpiece surface, a surface spraying mechanism for workpiece processing is required.

[0003] In the use of traditional surface spraying mechanisms for workpiece processing, the surface spraying mechanism heats the coating material to a molten or semi-molten state, and sprays these material particles onto the workpiece surface through high-speed airflow or other power means. The sprayed material quickly cools and solidifies on the workpiece surface to form a dense coating.

[0004] However, it does not solve the problem that when a cylindrical workpiece is fixed on the outer wall by clamping, it will be blocked during spraying, resulting in the clamping part not being sprayed and requiring overhaul and secondary processing, thus affecting the production efficiency of the surface spraying mechanism for workpiece processing. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a surface spraying mechanism for workpiece processing, aiming to improve the problem that when a cylindrical workpiece is fixed on the outer wall by clamping, there will be obstruction during spraying, resulting in the clamping part being unable to be sprayed, requiring overhaul and secondary processing.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a surface spraying mechanism for workpiece processing, comprising a shell, a partition is fixedly connected to the inside of the shell, a support frame is fixedly connected to the top of the partition, a motor is fixedly connected to the bottom of the support frame, a threaded rod is fixedly connected to the output end of the motor, a sleeve is threadedly connected to the outer wall of the threaded rod, a connecting rod is rotatably connected to the outer wall of the sleeve, a clamping plate is rotatably connected to one end of the connecting rod, a limiting assembly is arranged at the bottom of the clamping plate, and the limiting assembly is used to limit and fix the clamping plate.

[0007] As a further description of the above technical solution:

[0008] The limiting assembly comprises a limiting block, the top of which is fixedly connected to the bottom of the clamping plate, and the outer wall of which is slidably connected to the inside of the supporting frame.

[0009] As a further description of the above technical solution:

[0010] An air outlet is provided inside the shell, and a limiting groove 1 is provided on one side of the shell.

[0011] As a further description of the above technical solution:

[0012] A frame 1 is provided on one side of the shell, a dustproof net 1 is fixedly connected inside the frame 1, and an outer wall of the frame 1 is slidably connected inside a limiting groove 1.

[0013] As a further description of the above technical solution:

[0014] A box body is fixedly connected to one side of the shell, and a fan is arranged inside the box body.

[0015] As a further description of the above technical solution:

[0016] A heating tube is fixedly connected inside the box, and one end of the heating tube is fixedly connected to a controller.

[0017] As a further description of the above technical solution:

[0018] One side of the box body is provided with a second limiting groove, and one side of the box body is provided with a second frame.

[0019] As a further description of the above technical solution:

[0020] The second dustproof net is fixedly connected inside the second frame, and the outer wall of the second frame is slidably connected inside the second limiting groove.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, firstly, the effect of fixing the workpiece from the inner wall is achieved through the cooperation between the support frame, the sleeve, the connecting rod and the clamping plate, which solves the problem that when a cylindrical workpiece is fixed on the outer wall by clamping, there will be obstruction during spraying, resulting in the clamping part being unable to be sprayed and requiring overhaul and secondary processing, thereby improving the production efficiency of the surface spraying mechanism used for workpiece processing.

[0023] 2. In the utility model, the cooperation among the fan, the second frame, the second dust screen and the heating tube achieves the effect of rapid drying, solves the problem that the traditional workpiece needs to be unloaded after spraying and then installed in a drying device for drying, and improves the practicality of the surface spraying mechanism used for workpiece processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A three-dimensional diagram of the surface spraying mechanism for workpiece processing proposed by the utility model;

[0025] Figure 2This is a schematic diagram of the internal structure of a sleeve of a surface spraying mechanism for workpiece processing proposed by the utility model;

[0026] Figure 3 This is a schematic diagram of the rear structure of the surface spraying mechanism for workpiece processing proposed by the utility model;

[0027] Figure 4 This is a schematic diagram of the internal structure of a box of a surface spraying mechanism for workpiece processing proposed by the utility model.

[0028] Legend:

[0029] 1. Shell; 2. Partition; 3. Support frame; 4. Motor; 5. Threaded rod; 6. Sleeve; 7. Connecting rod; 8. Clamping plate; 9. Limit block; 10. Air outlet; 11. Limit slot 1; 12. Frame 1; 13. Dust net 1; 14. Box; 15. Fan; 16. Limit slot 2; 17. Frame 2; 18. Dust net 2; 19. Heating tube; 20. Controller. DETAILED DESCRIPTION

[0030] 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.

[0031] Reference Figure 1-Figure 3 The utility model provides an embodiment: a surface spraying mechanism for workpiece processing, comprising a shell 1, a partition 2 is fixedly connected inside the shell 1, a support frame 3 is fixedly connected to the top of the partition 2, a motor 4 is fixedly connected to the bottom of the support frame 3, a threaded rod 5 is fixedly connected to the output end of the motor 4, a sleeve 6 is threadedly connected to the outer wall of the threaded rod 5, a connecting rod 7 is rotatably connected to the outer wall of the sleeve 6, a clamping plate 8 is rotatably connected to one end of the connecting rod 7, a limiting component is arranged at the bottom of the clamping plate 8, the limiting component is used to limit the clamping plate 8, and the limiting component comprises a limiting block 9, the top of the limiting block 9 is fixedly connected to the bottom of the clamping plate 8, and the outer wall of the limiting block 9 is slidably connected to the inside of the support frame 3;

[0032] Specifically, first, the operator places the parts to be sprayed on the clamping plate 8. As the main component for fixing the parts, the clamping plate 8 is reasonably designed to ensure that the parts will not shake or shift during the spraying process. The clamping plate 8 is usually made of wear-resistant and corrosion-resistant materials to cope with the chemicals and high temperatures that may be generated during the spraying process. Next, the motor 4 starts to work. The output end of the motor 4 is connected to the threaded rod 5, and the threaded rod 5 is driven to rotate by the output power. The rotation of the threaded rod 5 is the key to the entire spraying and fixing process. It realizes the opening and closing control of the clamping plate 8 by cooperating with the sleeve 6. The sleeve 6 is an important component connecting the threaded rod 5 and the clamping plate 8. When the threaded rod 5 rotates, the sleeve 6 interacts with the threaded rod 5 through the internal threaded structure, so that it can move under the drive of the threaded rod 5. This design not only ensures the stability of the opening and closing of the clamping plate 8, but also makes the whole process easy to control. As the sleeve 6 moves, the clamping plate 8 begins to unfold through the action of the connecting rod 7. The connecting rod 7 serves as a bridge connecting the sleeve 6 and the clamping plate 8, ensuring the synchronization of movement between the two. Driven by the connecting rod 7, the clamping plate 8 can be smoothly unfolded to adapt to parts of different sizes. During the unfolding process, the clamping plate 8 is limited inside the support frame 3 by the limit block 9. The setting of the limit block 9 prevents the clamping plate 8 from excessive movement or shaking during the unfolding process, thereby ensuring the stable fixation of the parts. At the same time, due to the action of the limit block 9, the sleeve 6 will not rotate with the threaded rod 5, which helps to maintain the stability of the entire structure. When the clamping plate 8 is fully unfolded and fixes the parts, the spraying operation can begin. At this time, the spraying equipment will spray the parts according to the preset program to ensure that the coating is uniform, beautiful and meets the quality requirements.

[0033] Reference Figure 1 and Figure 4 An air outlet 10 is provided inside the shell 1, a limiting groove 11 is provided on one side of the shell 1, a frame 12 is provided on one side of the shell 1, a dustproof net 13 is fixedly connected inside the frame 12, and the outer wall of the frame 12 is slidably connected inside the limiting groove 11, a box 14 is fixedly connected to one side of the shell 1, a fan 15 is provided inside the box 14, a heating pipe 19 is fixedly connected inside the box 14, and a controller 20 is fixedly connected to one end of the heating pipe 19, a limiting groove 2 16 is provided on one side of the box 14, a frame 2 17 is provided on one side of the box 14, a dustproof net 2 18 is fixedly connected inside the frame 2 17, and the outer wall of the frame 2 17 is slidably connected inside the limiting groove 2 16;

[0034] Specifically, after the spraying work is completed, the controller 20 will issue a command to start the heating tube 19 to release a steady stream of heat. The heating tube 19 is well designed and can effectively convert electrical energy into thermal energy, so that the temperature in the box 14 rises rapidly, providing a sufficient heat source for the subsequent drying process. At the same time, the fan 15 also starts its work. It finely filters the external air through the dustproof net 18 to remove impurities and particulate matter, ensuring that the air entering the box 14 is clean and dust-free. This design not only ensures the smooth progress of the drying process, but also avoids the risk of affecting the processing quality of the workpiece due to dust entry. After being heated by the heating tube 19, the clean air becomes warm and dry, and then passes through the channel in the box 14 and continuously enters the shell 1. Here, The hot air is in full contact with the workpiece, and the excess paint on the surface of the workpiece is quickly dried, thereby improving the processing efficiency and quality of the workpiece. During the entire drying process, the flow of hot air is continuous and stable, which is not only due to the strong wind force of the fan 15, but also due to the ingenious design of the internal structure of the box 14. The channel layout in the box 14 is reasonable, which can effectively guide the flow direction of the hot air and ensure that each part of the workpiece can be fully dried. Finally, when the paint on the surface of the workpiece is completely dried, the hot air will be discharged through the air outlet 10. The dustproof net 13 at the air outlet 10 plays its role again, effectively preventing external air from entering the air outlet 10, thereby avoiding the risk of dust contamination in the shell 1. This design not only protects the cleanliness of the inside of the box 14, but also ensures the stability of the workpiece processing quality.

[0035] Working principle: When the surface spraying mechanism for workpiece processing is used, the part to be sprayed is first placed on the clamping plate 8, and then the output end of the motor 4 drives the threaded rod 5 to rotate, and the threaded rod 5 drives the sleeve 6 to move through the sleeve 6. When the sleeve 6 moves, the clamping plate 8 is unfolded by the connecting rod 7, and the clamping plate 8 is limited inside the support frame 3 by the limit block 9, so that the sleeve 6 will not rotate with the threaded rod 5, and then the workpiece is fixed by the clamping plate 8, and then the spraying operation is performed. After the spraying is completed, the controller 20 controls the heating tube 19 to heat, and then the fan 15 filters the external air through the dustproof net 18 and sucks it into the box body 14, so that the air enters the shell 1 through the heating of the heating tube 19 to dry the workpiece, and finally the hot air is discharged through the air outlet 10. The dustproof net 13 at the air outlet 10 is used to prevent external air from entering the inside of the air outlet 10, causing dust to be contaminated in the shell 1 and affecting the processing quality of the workpiece.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A surface spraying mechanism for workpiece processing, comprising a housing (1), characterized in that: A partition (2) is fixedly connected inside the shell (1), a support frame (3) is fixedly connected to the top of the partition (2), a motor (4) is fixedly connected to the bottom of the support frame (3), a threaded rod (5) is fixedly connected to the output end of the motor (4), a sleeve (6) is threadedly connected to the outer wall of the threaded rod (5), a connecting rod (7) is rotatably connected to the outer wall of the sleeve (6), one end of the connecting rod (7) is rotatably connected to a clamping plate (8), a limiting component is provided at the bottom of the clamping plate (8), and the limiting component is used to limit the clamping plate (8).

2. The surface spraying mechanism for workpiece processing according to claim 1, characterized in that: The limiting assembly comprises a limiting block (9), the top of the limiting block (9) is fixedly connected to the bottom of the clamping plate (8), and the outer wall of the limiting block (9) is slidably connected to the inside of the support frame (3).

3. The surface spraying mechanism for workpiece processing according to claim 1, characterized in that: An air outlet (10) is provided inside the shell (1), and a limiting groove (11) is provided on one side of the shell (1).

4. The surface spraying mechanism for workpiece processing according to claim 1, characterized in that: A frame (12) is provided on one side of the shell (1), a dust screen (13) is fixedly connected inside the frame (12), and an outer wall of the frame (12) is slidably connected inside a limiting groove (11).

5. The surface spraying mechanism for workpiece processing according to claim 1, characterized in that: A box body (14) is fixedly connected to one side of the shell (1), and a fan (15) is arranged inside the box body (14).

6. The surface spraying mechanism for workpiece processing according to claim 5, characterized in that: A heating tube (19) is fixedly connected inside the box (14), and one end of the heating tube (19) is fixedly connected to a controller (20).

7. The surface spraying mechanism for workpiece processing according to claim 5, characterized in that: A second limiting groove (16) is provided on one side of the box body (14), and a second frame (17) is provided on one side of the box body (14).

8. The surface spraying mechanism for workpiece processing according to claim 7, characterized in that: The second frame (17) is fixedly connected with a second dustproof net (18) inside, and the outer wall of the second frame (17) is slidably connected to the inside of the second limiting groove (16).

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