Fixing frame for sand blasting

Abstract

The utility model relates to the technical field of sand blasting, and discloses a fixing frame for sand blasting, which comprises a working table, a motor is fixedly connected to the upper surface of the working table, a first rotating plate is connected to the output end of the motor, a first connecting column is fixedly connected to the upper surface of the first rotating plate, and a transmission plate is rotatably connected to the outer wall of the first connecting column. A second connecting column is fixedly connected to the upper surface of the transmission plate, a clamping block is fixedly connected to the outer wall of the second connecting column, a fixing plate is slidably connected to the outer wall of the second connecting column, and a first supporting plate is fixedly connected to the lower surface of the fixing plate. According to the sand blasting machine clamping device, when a first connecting column rotates, a transmission plate can be driven to rotate, then a second connecting column is driven to slide on the inner wall of a fixing plate through a sliding groove, a clamping block can move along with movement of the second connecting column, then the clamping size of the clamping block can be adjusted, and the sand blasting machine clamping device can meet the requirements of sand blasting machines of different models; and the use flexibility of the fixing frame is improved.

Description

Technical Field

[0001] This utility model relates to the field of sandblasting technology, and in particular to a fixed frame for sandblasting. Background Technology

[0002] Sandblasting is a common surface treatment process that uses a high-speed jet of abrasive particles to impact the surface of a workpiece, thereby cleaning, strengthening, and finishing the workpiece surface. It mainly relies on compressed air to accelerate the abrasive (usually various abrasive particles, such as quartz sand, corundum, etc.) to a high speed, forming a jet of abrasive particles with a certain impact force, and then directing the jet of abrasive particles to the surface of the workpiece.

[0003] Traditional sandblasting fixtures have a simple design, low cost, and are easy to mass-produce. However, they can only accommodate a single sandblasting machine size, which greatly increases their limitations. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a sandblasting fixture, which aims to improve the problem that traditional sandblasting fixtures can only adapt to a single sandblasting machine size, thus increasing the limitation of use.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A sandblasting fixture includes a worktable. A motor is fixedly connected to the upper surface of the worktable. A first rotating plate is connected to the output end of the motor. A first connecting column is fixedly connected to the upper surface of the first rotating plate. A transmission plate is rotatably connected to the outer wall of the first connecting column. A second connecting column is fixedly connected to the upper surface of the transmission plate. A clamping block is fixedly connected to the outer wall of the second connecting column. A fixing plate is slidably connected to the outer wall of the second connecting column. A first support plate is fixedly connected to the lower surface of the fixing plate. The lower surface of the first support plate is fixedly connected to the upper surface of the worktable. A support assembly is provided on the lower surface of the worktable for supporting the worktable.

[0007] Preferably, the support assembly includes a sliding column, the upper surface of which is fixedly connected to the lower surface of the worktable, a support block is fixedly connected to the lower surface of the worktable, and a support column is slidably connected to the outer wall of the sliding column.

[0008] Preferably, a base plate is fixedly connected to the lower surface of the support column.

[0009] Preferably, a second support plate is fixedly connected to the upper surface of the base plate, a bidirectional threaded rod is rotatably connected to the inner wall of the second support plate, a threaded block is threadedly connected to the outer wall of the bidirectional threaded rod, a first transmission arm is rotatably connected to the outer wall of the threaded block, a second transmission arm is rotatably connected to the outer wall of the first transmission arm, and the inner wall of the second transmission arm is fixedly connected to the outer wall of the support block.

[0010] Preferably, a handle is fixedly connected to the outer wall of the bidirectional threaded rod.

[0011] Preferably, the inner wall of the fixing plate is provided with a sliding groove, and the outer wall of the second connecting column slides on the inner wall of the fixing plate through the sliding groove.

[0012] Preferably, the inner wall of the first transmission arm is rotatably connected to the outer wall of the base plate.

[0013] Preferably, the outer wall of the clamping block is provided with a sandblasting machine body, and the lower surface of the sandblasting machine body is provided on the upper surface of the fixing plate.

[0014] This utility model has the following beneficial effects:

[0015] 1. In this utility model, the first rotating plate is driven to rotate by turning on the motor. When the first rotating plate rotates, it will drive the first connecting column to rotate synchronously. When the first connecting column rotates, it will drive the transmission plate to rotate, which in turn will drive the second connecting column to slide on the inner wall of the fixed plate through the slide groove. The clamping block will move with the movement of the second connecting column, thereby realizing the adjustment of the clamping size of the clamping block, so that it can adapt to the needs of different models of sandblasting machines and improve the flexibility of the fixed frame.

[0016] 2. In this utility model, shaking the handle drives the bidirectional threaded rod to rotate. When the bidirectional threaded rod rotates, it drives the threaded block to move. When the threaded block moves, it drives the first transmission arm to rotate. The second transmission arm rotates synchronously with the rotation of the first transmission arm. When the second transmission arm rotates, it drives the support block to move up and down, thereby achieving the effect of adjusting the sandblasting machine to a suitable height. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of a sandblasting fixing frame proposed in this utility model;

[0018] Figure 2 This is a partial structural diagram of the motor of a sandblasting fixing bracket proposed in this utility model;

[0019] Figure 3 This is a partial structural diagram of the clamping block of a sandblasting fixing frame proposed in this utility model;

[0020] Figure 4This is a partial structural diagram of the threaded block of a sandblasting fixing frame proposed in this utility model.

[0021] Legend:

[0022] 1. Workbench; 2. Motor; 3. First rotating plate; 4. First connecting column; 5. Transmission plate; 6. Second connecting column; 7. Clamping block; 8. Fixing plate; 9. First support plate; 10. Slide groove; 11. Sliding column; 12. Support block; 13. Support column; 14. Base plate; 15. Second support plate; 16. Bidirectional threaded rod; 17. Handle; 18. Threaded block; 19. First transmission arm; 20. Second transmission arm; 21. Sandblasting machine body. Detailed Implementation

[0023] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0024] Reference Figures 1-3 An embodiment of this utility model provides a sandblasting fixing frame, including a workbench 1. A motor 2 is fixedly connected to the upper surface of the workbench 1. A first rotating plate 3 is connected to the output end of the motor 2. A first connecting column 4 is fixedly connected to the upper surface of the first rotating plate 3. A transmission plate 5 is rotatably connected to the outer wall of the first connecting column 4. A second connecting column 6 is fixedly connected to the upper surface of the transmission plate 5. A clamping block 7 is fixedly connected to the outer wall of the second connecting column 6. A fixing plate 8 is slidably connected to the outer wall of the second connecting column 6. A first support plate 9 is fixedly connected to the lower surface of the fixing plate 8. The lower surface of the first support plate 9 is fixedly connected to the upper surface of the workbench 1. A support assembly is provided on the lower surface of the workbench 1 for supporting the workbench 1.

[0025] Specifically, starting the motor 2 causes the first rotating plate 3 to rotate due to the fixed action of the output end of the motor 2 and the first rotating plate 3. The first rotating plate 3 is fixed to the first connecting column 4, which in turn causes the first connecting column 4 to rotate. The movement of the first connecting column 4 drives the transmission plate 5 to rotate. The fixed action of the transmission plate 5 and the second connecting column 6 causes the second connecting column 6 to slide on the inner wall of the fixed plate 8. The fixed action of the second connecting column 6 and the clamping block 7 causes the clamping block 7 to move, thereby achieving the effect of clamping and fixing the sandblasting machine body 21.

[0026] Reference Figure 1 and Figure 4The support assembly includes a sliding column 11, the upper surface of which is fixedly connected to the lower surface of the workbench 1. A support block 12 is fixedly connected to the lower surface of the workbench 1. A support column 13 is slidably connected to the outer wall of the sliding column 11. A base plate 14 is fixedly connected to the lower surface of the support column 13. A second support plate 15 is fixedly connected to the upper surface of the base plate 14. A bidirectional threaded rod 16 is rotatably connected to the inner wall of the second support plate 15. A threaded block 18 is threadedly connected to the outer wall of the bidirectional threaded rod 16. A first transmission arm 19 is rotatably connected to the outer wall of the threaded block 18. A second transmission arm 20 is rotatably connected to the outer wall of the first transmission arm 19. The inner wall of the second transmission arm 20 is fixedly connected to the outer wall of the support block 12. A handle 17 is fixedly connected to the outer wall of the bidirectional threaded rod 16.

[0027] Specifically, rotating the handle 17, through the fixing action of the handle 17 and the bidirectional threaded rod 16, will drive the bidirectional threaded rod 16 to rotate. The rotation of the bidirectional threaded rod 16 will drive the threaded block 18 to move. The movement of the threaded block 18 will drive the first transmission arm 19 to rotate. The rotation of the first transmission arm 19 will drive the second transmission arm 20 to rotate. Through the fixing action of the second transmission arm 20 and the support block 12, the support block 12 will move up and down, thereby achieving the effect of adjusting the height of the sandblasting machine body 21.

[0028] Reference Figure 1 and Figure 3 The inner wall of the fixed plate 8 is provided with a sliding groove 10, and the outer wall of the second connecting column 6 slides on the inner wall of the fixed plate 8 through the sliding groove 10; the inner wall of the first transmission arm 19 is rotatably connected to the outer wall of the base plate 14; the outer wall of the clamping block 7 is provided with a sandblasting machine body 21, and the lower surface of the sandblasting machine body 21 is provided on the upper surface of the fixed plate 8.

[0029] Specifically, the slide 10 is used to limit the running trajectory of the second connecting column 6, and the base plate 14 is used to support the rotation of the first transmission arm 19.

[0030] Working principle: When the fixing frame is needed, first turn on motor 2. Motor 2 will drive the first rotating plate 3 to rotate. When the first rotating plate 3 rotates, it will drive the first connecting column 4 to rotate. When the first connecting column 4 rotates, it will drive the transmission plate 5 to rotate. When the transmission plate 5 rotates, it will drive the second connecting column 6 to slide on the inner wall of the fixing plate 8 through the slide groove 10. When the second connecting column 6 slides, it will drive the clamping block 7 to move, thereby achieving the function of clamping and fixing the sandblasting machine body 21. Turn the handle 17. When the handle 17 rotates, it will drive the bidirectional threaded rod 16 to rotate. When the machine moves, it will drive the threaded block 18 to move. When the threaded block 18 moves, it will drive the first transmission arm 19 to rotate. When the first transmission arm 19 rotates, it will drive the second transmission arm 20 to rotate. When the second transmission arm 20 rotates, it will drive the support block 12 to move up and down. When the support block 12 moves up and down, it will drive the worktable 1 to move up and down, thereby achieving the effect of adjusting the height of the sandblasting machine body 21. Finally, the fixed frame of the sandblasting machine can not only fix the sandblasting machine body 21 by moving the clamping block 7, but also adjust the sandblasting height of the sandblasting machine body 21 by moving the support block 12 up and down.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A sandblasting fixture, comprising a worktable (1), characterized in that: A motor (2) is fixedly connected to the upper surface of the workbench (1). The output end of the motor (2) is connected to a first rotating plate (3). A first connecting column (4) is fixedly connected to the upper surface of the first rotating plate (3). A transmission plate (5) is rotatably connected to the outer wall of the first connecting column (4). A second connecting column (6) is fixedly connected to the upper surface of the transmission plate (5). A clamping block (7) is fixedly connected to the outer wall of the second connecting column (6). A fixing plate (8) is slidably connected to the outer wall of the second connecting column (6). A first support plate (9) is fixedly connected to the lower surface of the fixing plate (8). The lower surface of the first support plate (9) is fixedly connected to the upper surface of the workbench (1). A support assembly is provided on the lower surface of the workbench (1). The support assembly is used to support the workbench (1).

2. The sandblasting fixing frame according to claim 1, characterized in that: The support assembly includes a sliding column (11), the upper surface of which is fixedly connected to the lower surface of the workbench (1), a support block (12) is fixedly connected to the lower surface of the workbench (1), and a support column (13) is slidably connected to the outer wall of the sliding column (11).

3. A sandblasting fixing frame according to claim 2, characterized in that: The bottom plate (14) is fixedly connected to the lower surface of the support column (13).

4. A sandblasting fixture according to claim 3, characterized in that: The upper surface of the base plate (14) is fixedly connected to a second support plate (15). The inner wall of the second support plate (15) is rotatably connected to a bidirectional threaded rod (16). The outer wall of the bidirectional threaded rod (16) is threadedly connected to a threaded block (18). The outer wall of the threaded block (18) is rotatably connected to a first transmission arm (19). The outer wall of the first transmission arm (19) is rotatably connected to a second transmission arm (20). The inner wall of the second transmission arm (20) is fixedly connected to the outer wall of the support block (12).

5. A sandblasting fixing frame according to claim 4, characterized in that: A handle (17) is fixedly connected to the outer wall of the bidirectional threaded rod (16).

6. A sandblasting fixing frame according to claim 1, characterized in that: The inner wall of the fixing plate (8) is provided with a sliding groove (10), and the outer wall of the second connecting column (6) slides on the inner wall of the fixing plate (8) through the sliding groove (10).

7. A sandblasting fixing frame according to claim 4, characterized in that: The inner wall of the first transmission arm (19) is rotatably connected to the outer wall of the base plate (14).

8. A sandblasting fixture according to claim 1, characterized in that: The outer wall of the clamping block (7) is provided with a sandblasting machine body (21), and the lower surface of the sandblasting machine body (21) is provided on the upper surface of the fixing plate (8).

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