High-efficiency shot blasting machine

Abstract

The utility model relates to the technical field of shot blasting machines, and discloses a high-efficiency shot blasting machine which comprises a high-efficiency shot blasting machine main body, a shot blasting mechanism and a dust collection mechanism are arranged in the high-efficiency shot blasting machine main body, and a connecting sliding groove is formed in the upper side wall of the high-efficiency shot blasting machine main body; protective doors capable of being opened and closed are arranged on the left wall surface and the right wall surface of the efficient shot blasting machine main body, a moving mechanism and a hoisting frame assembly are arranged on the efficient shot blasting machine main body, a workpiece can be placed and positioned through the hoisting frame assembly, the hoisting frame assembly comprises a transmission connecting rod, a placing frame and a positioning rod, and the transmission connecting rod is arranged on the moving mechanism in a rotating manner. According to the shot blasting machine, rotation can be achieved through rotation and the angle adjusting device at the same time, shot blasting can be conducted on all faces of a workpiece, the shot blasting effect is improved, continuous machining can be achieved, the working efficiency is improved, and in addition, resistance generated by internal movement can be reduced through arrangement.

Description

Technical Field

[0001] The utility model relates to the technical field of shot blasting machines, in particular to a high-efficiency shot blasting machine. Background Art

[0002] A shot blasting machine refers to a casting equipment that uses high-speed projectiles thrown by a shot blasting device to clean or strengthen the surface of castings. The shot blasting machine can simultaneously perform sand falling, core removing and cleaning on castings. In some areas, it is also called a sand blasting machine or a sand spraying machine verbally.

[0003] The hanging hook type is a type of shot blasting machine. When the hanging hook type shot blasting machine is in use, the product needs to be placed on the lifting frame, and then through the mutual cooperation of the rotation of the lifting frame and the shot blasting assembly, the shot blasting of the workpiece can be realized. However, this way of statically placing the workpiece will cause the shot blasting effect on the surface of the product close to the shot blasting assembly to be better than that on the surface far from the shot blasting assembly, resulting in uneven shot blasting of the whole product and reducing its overall shot blasting effect.

[0004] Therefore, we propose a high-efficiency shot blasting machine. Content of the Utility Model

[0005] The utility model mainly solves the technical problems existing in the above-mentioned prior art, and provides a high-efficiency shot blasting machine.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme. A high-efficiency shot blasting machine includes a high-efficiency shot blasting machine main body. A shot blasting mechanism and a dust suction mechanism are arranged inside the high-efficiency shot blasting machine main body. A connecting chute is arranged on the upper side wall of the high-efficiency shot blasting machine main body. This is prior art and will not be elaborated here. Protective doors that can be opened and closed are arranged on the left and right wall surfaces of the high-efficiency shot blasting machine main body. A moving mechanism and a lifting frame assembly are arranged on the high-efficiency shot blasting machine main body. The workpiece can be placed and positioned through the lifting assembly. The lifting assembly includes a transmission connecting rod, a placing frame and a positioning rod. The transmission connecting rod is arranged on the moving mechanism in a rotating manner. A driving device for making it rotate is arranged on the transmission connecting rod. The transmission connecting rod and the placing frame are rotatably connected. The positioning rod and the placing frame are rotatably connected. The outer wall of the positioning rod extends to the lower side of the placing frame. An angle adjusting device is arranged on the positioning rod. The angle adjusting device includes a dust-proof outer shell, a first transmission gear, a second transmission gear and a connecting clamping column. The positioning rod can be rotated by itself through the angle adjusting device.

[0007] Preferably, the second transmission gear is arranged inside the dust-proof outer shell in a rotating manner. The dust-proof outer shell is fixedly connected to the lower side wall of the placing frame. The connecting clamping column is fixedly connected to the lower side wall of the second transmission gear. The outer wall of the connecting clamping column is rotatably connected to the lower side wall of the dust-proof outer shell through a bearing. The first transmission gear is fixedly installed on the outer wall of the positioning rod. The first transmission gear and the second transmission gear are meshed and connected. A limiting mechanism for preventing its rotation is arranged on the connecting clamping column.

[0008] Preferably, the limiting mechanism includes a limiting column and a limiting card slot. The limiting column is horizontally arranged inside the main body of the high-efficiency shot blasting machine. The outer walls of the limiting column extend to the left and right sides of the main body of the high-efficiency shot blasting machine respectively. The limiting card slot is opened on the upper side wall of the limiting column. The limiting card slot and the limiting column as a whole are in a "return" shape.

[0009] Preferably, the outer wall of the connecting card column is movably clamped into the inside of the limiting card slot. There are rotatable sliding balls arranged inside the limiting card slot. The outer wall of the sliding ball away from the limiting card slot is in rolling contact with the wall surface close to the connecting card column.

[0010] Preferably, the moving mechanism includes a mounting frame, a cross beam, a connecting sliding sleeve and a driving motor. The mounting frame is arranged on the upper side wall of the main body of the high-efficiency shot blasting machine. The cross beam is fixedly connected inside the mounting frame. The cross beam is concave-shaped. The connecting sliding sleeve is movably sleeved on the outer wall of the cross beam.

[0011] Preferably, the transmission connecting rod is rotatably mounted on the outer wall of the connecting sliding sleeve. The driving motor is arranged on the front side wall of the connecting sliding sleeve. The moving mechanism further includes a transmission rotating shaft, a third transmission gear and a transmission tooth plate. The transmission rotating shaft is arranged at the output end of the driving motor in a fixed manner.

[0012] Preferably, the outer wall of the transmission rotating shaft extends into the inside of the cross beam. The third transmission gear is fixedly installed on the outer wall of the transmission rotating shaft. The transmission tooth plate is arranged on the bottom wall surface inside the cross beam. The transmission tooth plate is meshed with the third transmission gear. There are multiple transmission tooth plates.

[0013] Preferably, there are two sets of the moving mechanism and the lifting assembly. The two sets of moving mechanism and the two sets of lifting assembly correspond one by one. The other set of lifting assembly is located inside the main body of the high-efficiency shot blasting machine.

[0014] The present utility model provides a high-efficiency shot blasting machine, which has the following beneficial effects:

[0015] 1. For this high-efficiency shot blasting machine, through the realized self-rotation and at the same time through the angle adjustment device, the can be made to rotate, so that shot blasting can be carried out on all surfaces of the workpiece, improving the shot blasting effect.

[0016] 2. For this high-efficiency shot blasting machine, by setting two sets of lifting assemblies to cooperate with each other, continuous processing can be realized, improving the working efficiency. In addition, by setting, the resistance generated during the internal movement can be reduced, making the lifting assembly move more smoothly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the three-dimensional view of the whole of the present utility model;

[0018] Figure 2It is a sectional perspective view of the placement rack of the present utility model;

[0019] Figure 3 It is a perspective view of the crossbeam of the present utility model;

[0020] Figure 4 is Figure 1 an enlarged view of location A;

[0021] Figure 5 is Figure 3 an enlarged view of location B.

[0022] Legend: 1. Main body of high-efficiency shot blasting machine; 10. Connecting chute; 11. Transmission connecting rod; 12. Placement rack; 13. Positioning rod; 14. Dust-proof housing; 15. Limit post; 16. First transmission gear; 17. Second transmission gear; 18. Connecting clamping post; 19. Installation frame; 20. Crossbeam; 21. Connecting sliding sleeve; 22. Driving motor; 23. Transmission toothed plate; 24. Transmission rotating shaft; 25. Third transmission gear; 26. Limit card slot; 27. Sliding ball. Detailed implementation mode

[0023] A high-efficiency shot blasting machine, as Figure 1 - Figure 5 shown, includes the main body 1 of the high-efficiency shot blasting machine. The inside of the main body 1 of the high-efficiency shot blasting machine is provided with a shot blasting mechanism and a dust suction mechanism. A connecting chute 10 is opened on the upper side wall of the main body 1 of the high-efficiency shot blasting machine. This is the prior art and will not be elaborated here. Protective doors that can be opened and closed are arranged on the left and right wall surfaces of the main body 1 of the high-efficiency shot blasting machine. A moving mechanism and a lifting frame assembly are arranged on the main body 1 of the high-efficiency shot blasting machine. The workpiece can be placed and positioned through the lifting assembly. The lifting assembly includes a transmission connecting rod 11, a placement rack 12 and a positioning rod 13. The transmission connecting rod 11 is arranged on the moving mechanism in a rotating manner. A driving device for making it rotate is arranged on the transmission connecting rod 11. The transmission connecting rod 11 and the placement rack 12 are rotatably connected. The positioning rod 13 and the placement rack 12 are rotatably connected. The outer wall of the positioning rod 13 extends to the lower side of the placement rack 12. An angle adjusting device is arranged on the positioning rod 13. The angle adjusting device includes a dust-proof housing 14, a first transmission gear 16, a second transmission gear 17 and a connecting clamping post 18. The positioning rod 13 can be rotated by itself through the angle adjusting device.

[0024] The second transmission gear 17 is arranged inside the dust-proof housing 14 in a rotating manner. The dust-proof housing 14 is fixedly connected to the lower side wall of the placement rack 12. The connecting clamping post 18 is fixedly connected to the lower side wall of the second transmission gear 17. The outer wall of the connecting clamping post 18 is rotatably connected to the lower side wall of the dust-proof housing 14 through a bearing. The first transmission gear 16 is fixedly installed on the outer wall of the positioning rod 13. The first transmission gear 16 and the second transmission gear 17 are meshed and connected. A limit mechanism for preventing its rotation is arranged on the connecting clamping post 18.

[0025] The limiting mechanism includes a limiting column 15 and a limiting card slot 26. The limiting column 15 is horizontally arranged inside the main body 1 of the high-efficiency shot blasting machine. The outer walls of the limiting column 15 extend to the left and right sides of the main body 1 of the high-efficiency shot blasting machine respectively. The limiting card slot 26 is opened on the upper side wall of the limiting column 15. The limiting card slot 26 and the limiting column 15 as a whole are in a "return" shape;

[0026] The outer wall of the connecting card column 18 is movably clamped into the inside of the limiting card slot 26. A rotatable sliding ball 27 is arranged inside the limiting card slot 26. The outer wall of the sliding ball 27 away from the limiting card slot 26 is in rolling contact with the wall surface close to the connecting card column 18;

[0027] The moving mechanism includes a mounting frame 19, a cross beam 20, a connecting sliding sleeve 21 and a driving motor 22. The mounting frame 19 is arranged on the upper side wall of the main body 1 of the high-efficiency shot blasting machine. The cross beam 20 is fixedly connected inside the mounting frame 19. The cross beam 20 is in a concave shape. The connecting sliding sleeve 21 is movably sleeved on the outer wall of the cross beam 20;

[0028] The transmission connecting rod 11 is rotatably installed on the outer wall of the connecting sliding sleeve 21. The driving motor 22 is arranged on the front side wall of the connecting sliding sleeve 21. The moving mechanism further includes a transmission rotating shaft 24, a third transmission gear 25 and a transmission tooth plate 23. The transmission rotating shaft 24 is arranged at the output end of the driving motor 22 by a fixed method;

[0029] The outer wall of the transmission rotating shaft 24 extends into the inside of the cross beam 20. The third transmission gear 25 is fixedly installed on the outer wall of the transmission rotating shaft 24. The transmission tooth plate 23 is arranged on the bottom wall surface inside the cross beam 20. The transmission tooth plate 23 and the third transmission gear 25 are meshed and connected. A plurality of transmission tooth plates 23 are arranged;

[0030] Two sets of moving mechanisms and lifting components are provided. The two sets of moving mechanisms and the two sets of lifting components correspond one by one. The other set of lifting components is located inside the main body 1 of the high-efficiency shot blasting machine.

[0031] The working principle of the present invention:

[0032] When the present invention is used, the workpiece is positioned by the positioning rod 13. The placing rack 12 is moved into the inside of the main body 1 of the high-efficiency shot blasting machine through the moving mechanism for shot blasting. During the shot blasting work, the placing rack 12 is rotated by the rotation of the transmission connecting rod 11. This is the prior art and will not be elaborated here. The positioning rod 13 starts to rotate. The shot blasting mechanism inside the main body 1 of the high-efficiency shot blasting machine performs shot blasting work on the workpiece. At the same time, under the action of the limiting mechanism, the connecting card column 18 drives the second transmission gear 17 to remain stationary relative to the placing rack 12. Since the second transmission gear 17 and the first transmission gear 16 are in a meshed state, the first transmission gear 16 starts to drive the positioning rod 13 to rotate. In this way, shot blasting can be performed on multiple surfaces of the workpiece, improving the shot blasting effect.

[0033] When the present invention is in use, by turning on the driving motor 22, the transmission rotating shaft 24 drives the third transmission gear 25 to rotate. Since the limit post 15 and the transmission tooth plate 23 are in a meshing state, the third transmission gear 25 will displace horizontally along the direction of a plurality of transmission tooth plates 23, thereby realizing the horizontal displacement of the connecting sliding sleeve 21. Since there are two sets of moving mechanisms and lifting assemblies, when one set of lifting assemblies is shot blasting, workpieces can be placed on the other set of lifting assemblies. After the lifting assembly located inside the high-efficiency shot blasting machine main body 1 is shot blasted, it is moved to the right side of the high-efficiency shot blasting machine main body 1 through this set of moving mechanisms, and then the lifting assembly located outside is moved inside the high-efficiency shot blasting machine main body 1 for processing. This continuous processing method improves the shot blasting speed. In addition, during the movement of the placement rack 12, the connecting clamping column 18 will move along the inside of the limit card slot 26, and the sliding ball 27 can reduce the frictional resistance between the connecting clamping column 18 and the limit card slot 26, making the overall movement of the lifting assembly smoother.

[0034] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency shot blasting machine, comprising a high-efficiency shot blasting machine main body (1). Inside the high-efficiency shot blasting machine main body (1), there are a shot blasting mechanism and a dust suction mechanism. A connecting chute (10) is provided on the upper side wall of the high-efficiency shot blasting machine main body (1). Protective doors that can be opened and closed are provided on the left and right wall surfaces of the high-efficiency shot blasting machine main body (1). A moving mechanism and a lifting hook assembly are provided on the high-efficiency shot blasting machine main body (1), and it is characterized in that: The lifting assembly includes a transmission connecting rod (11), a placement rack (12), and a positioning rod (13). The transmission connecting rod (11) is arranged on the moving mechanism in a rotatable manner. There is a rotational connection between the transmission connecting rod (11) and the placement rack (12), and a rotational connection between the positioning rod (13) and the placement rack (12). The outer wall of the positioning rod (13) extends to the lower side of the placement rack (12). An angle adjustment device for enabling the positioning rod (13) to rotate in the horizontal direction is provided on the positioning rod (13). The angle adjustment device includes a dust-proof housing (14), a first transmission gear (16), a second transmission gear (17), and a connecting clamping column (18).

2. The high-efficiency shot blasting machine according to claim 1, characterized in that: The second transmission gear (17) is arranged inside the dust-proof housing (14) in a rotatable manner. The dust-proof housing (14) is fixedly connected to the lower side wall of the placement rack (12). The connecting clamping column (18) is fixedly connected to the lower side wall of the second transmission gear (17). The outer wall of the connecting clamping column (18) is rotationally connected to the lower side wall of the dust-proof housing (14) through a bearing. The first transmission gear (16) is fixedly installed on the outer wall of the positioning rod (13). The first transmission gear (16) and the second transmission gear (17) are meshed and connected. A limiting mechanism for preventing the connecting clamping column (18) from rotating is provided on the connecting clamping column (18).

3. The high-efficiency shot blasting machine according to claim 2, characterized in that: The limiting mechanism includes a limiting column (15) and a limiting card slot (26). The limiting column (15) is arranged horizontally inside the main body (1) of the high-efficiency shot blasting machine. The outer walls of the limiting column (15) extend to the left and right sides of the main body (1) of the high-efficiency shot blasting machine respectively. The limiting card slot (26) is opened on the upper side wall of the limiting column (15). The limiting card slot (26) and the limiting column (15) as a whole are in a "return" shape.

4. The high-efficiency shot blasting machine according to claim 3, wherein: The outer wall of the connecting clamping column (18) is movably clamped inside the limiting card slot (26). Rotatable sliding balls (27) are arranged inside the limiting card slot (26). The outer walls of the sliding balls (27) away from the limiting card slot (26) are in rolling contact with the wall surface of the connecting clamping column (18) close to it.

5. The high-efficiency shot blasting machine according to claim 1, wherein: The moving mechanism includes an installation frame (19), a cross beam (20), a connecting sliding sleeve (21), and a driving motor (22). The installation frame (19) is arranged on the upper side wall of the main body (1) of the high-efficiency shot blasting machine. The cross beam (20) is fixedly connected inside the installation frame (19). The cross beam (20) is in a concave shape. The connecting sliding sleeve (21) is movably sleeved on the outer wall of the cross beam (20).

6. The high-efficiency shot blasting machine according to claim 5, characterized in that: The transmission connecting rod (11) is rotatably installed on the outer wall of the connecting sliding sleeve (21). The driving motor (22) is arranged on the front side wall of the connecting sliding sleeve (21). The moving mechanism further includes a transmission rotating shaft (24), a third transmission gear (25), and a transmission tooth plate (23). The transmission rotating shaft (24) is arranged at the output end of the driving motor (22) in a fixed manner.

7. The high-efficiency shot blasting machine according to claim 6, characterized in that: The outer wall of the transmission rotating shaft (24) extends inside the cross beam (20). The third transmission gear (25) is fixedly installed on the outer wall of the transmission rotating shaft (24). The transmission tooth plate (23) is arranged on the bottom wall surface inside the cross beam (20). The transmission tooth plate (23) and the third transmission gear (25) are meshed and connected. A plurality of transmission tooth plates (23) are provided.

8. The high-efficiency shot blasting machine according to claim 1, wherein: There are two sets of the moving mechanism and the lifting assembly, and the two sets of the moving mechanism and the two sets of the lifting assembly correspond to each other one by one. The other set of the lifting assembly is located inside the high-efficiency shot blasting machine main body (1).

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