Shot cleaning device for shot blasting machine

Abstract

The shot cleaning device comprises a machine body, a cleaning structure is arranged on the front face of the machine body, the cleaning structure comprises connecting plates fixedly connected to the left side and the right side of the front face of the machine body, and the inner side of each connecting block is fixedly connected with a connecting block. A swing rod is movably connected to the surface of the connecting block through a pin shaft, a rubber mat is fixedly connected to the side, away from the connecting block, of the swing rod and has elasticity, a sleeve plate is fixedly connected to the side, close to the connecting block, of the swing rod through a pin shaft, and a transmission structure is arranged on the front face of the machine body. The sleeve plate is extruded through the transmission structure, the sleeve plate is extruded and drives the rubber mat to swing through the swing rod, the rubber mat can sweep passing workpieces in the swing process, and shot materials attached to the surfaces of the workpieces are guided by the guide plate to enter the machine body again to be used. And the phenomenon that shot materials moving to the outside of the machine body are lost is prevented, and the material loss cost of shot blasting machining is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of shot blasting machines, in particular to a shot material cleaning device for a shot blasting machine. Background Art

[0002] A shot blasting machine is a machine that uses a high-speed rotating impeller to throw shot at the surface of a workpiece to remove attachments on the surface of the workpiece. This kind of machine is widely used in industries such as foundry, metallurgy, machinery, automobile, and shipbuilding, mainly for sand cleaning, rust removal, scale removal, and surface strengthening of castings and forgings. The working principle of a shot blasting machine is to rely on a high-speed rotating shot head to vigorously throw abrasive particles at the surface of the workpiece.

[0003] For example, the patent number disclosed on the Chinese Patent Network is: 202410015343.9, and the patent name is: Shot Blasting Machine, including: a shot blasting chamber; a conveying assembly for conveying the workpiece into the shot blasting chamber and capable of driving the workpiece to move from a first position to a second position in the shot blasting chamber; a self-rotation assembly for driving the workpiece to rotate in the shot blasting chamber; a shot blasting assembly for shooting shot towards the workpiece direction, and including two groups of shot blasting machines arranged side by side in the shot blasting chamber, and the two groups of shot blasting machines can clean the workpieces located at the first position and the second position. This invention's shot blasting machine can avoid uneven cleaning of the workpiece surface and improve the cleaning effect of the workpiece surface by setting two groups of shot blasting machines and adopting a multi-point cleaning method.

[0004] However, the structure of the existing shot blasting machine is relatively simple, and the shot attached to the surface of the workpiece transported and moved outside the shot blasting machine is likely to fall outside the machine, resulting in loss of shot and significantly increasing the shot blasting processing cost.

[0005] Therefore, it is necessary to design and transform the shot material cleaning device for a shot blasting machine. Content of the Utility Model

[0006] To solve the problems raised in the above background art, the purpose of the present utility model is to provide a shot material cleaning device for a shot blasting machine, which has the advantages of cleaning and collecting shot materials, and solves the problems that the structure of the existing shot blasting machine is relatively simple, the shot attached to the surface of the workpiece transported and moved outside the shot blasting machine is likely to fall outside the machine, resulting in loss of shot and significantly increasing the shot blasting processing cost.

[0007] To achieve the above purpose, the present utility model provides the following technical solution: A shot material cleaning device for a shot blasting machine, including a machine body;

[0008] A cleaning structure is arranged on the front surface of the machine body;

[0009] The cleaning structure includes connecting plates fixedly connected to the left and right sides of the front of the machine body. A connecting block is fixedly connected to the inner side of the connecting plate. A swing rod is movably connected to the surface of the connecting block through a pin shaft. A rubber pad is fixedly connected to the side of the swing rod away from the connecting block. The rubber pad is elastic. A sleeve plate is fixedly connected to the side of the swing rod close to the connecting block through a pin shaft. A transmission structure is arranged on the front of the machine body, and the transmission structure can drive the sleeve plate to swing.

[0010] Preferably, as for the present utility model, the transmission structure includes a connecting frame fixedly connected to the front of the machine body. A bidirectional screw rod is movably connected to the inside of the connecting frame through a bearing. Threaded sleeves are respectively threadedly connected to the left and right sides of the surface of the bidirectional screw rod. A crank is movably connected to the surface of the threaded sleeve through a pin shaft. A movable block is movably connected to the side of the crank away from the threaded sleeve through a pin shaft. A lifting plate is fixedly connected to the bottom of the movable block. Vertical plates are respectively fixedly connected to the left and right sides of the top of the lifting plate. The side of the vertical plate away from the lifting plate extends to the back of the sleeve plate. A transmission rod located inside the sleeve plate is fixedly connected to the front of the vertical plate. The transmission rod is slidably connected to the sleeve plate.

[0011] Preferably, as for the present utility model, an elastic plate is fixedly connected to the outside of the crank. The side of the elastic plate away from the crank contacts the surface of the lifting plate, and the elastic plate is elastic.

[0012] Preferably, as for the present utility model, a guiding strip is fixedly connected to the inside of the connecting frame. The threaded sleeve is sleeved on the surface of the guiding strip, and the threaded sleeve is slidably connected to the guiding strip.

[0013] Preferably, as for the present utility model, a baffle is fixedly connected to the front of the connecting frame, and the transmission structure is located between the baffle and the machine body.

[0014] Preferably, as for the present utility model, a guiding plate is fixedly connected to the front of the machine body. The guiding plate is obliquely arranged inside the connecting plate.

[0015] Preferably, as for the present utility model, a transmission motor is fixedly connected to the right side of the connecting frame, and the transmission motor can drive the bidirectional screw rod to rotate.

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

[0017] 1. In the present utility model, the transmission structure squeezes the sleeve plate. The sleeve plate is squeezed and drives the rubber pad to swing by using the swing rod. During the swinging process of the rubber pad, the workpieces passing by can be swept, so that part of the shot material attached to the surface thereof re-enters the machine body through the guidance of the guiding plate for use, preventing the loss of the shot material moving to the outside of the machine body, and reducing the material loss cost of shot blasting processing.

[0018] 2. By providing a bidirectional screw, a screw sleeve, a crank, a lifting plate and a transmission rod, the utility model can push two swing rods to swing stably, and at the same time, the swing angle of the sleeve plate can be flexibly controlled.

[0019] 3. By providing an elastic plate, the utility model can support the crank, which is convenient for the crank to perform inclined extrusion operation.

[0020] 4. By providing a guide bar, the utility model can limit the screw sleeve to prevent the screw sleeve from rotating with the bidirectional screw.

[0021] 5. By providing a baffle, the utility model can improve the safety of the machine body and reduce the contact area between the transmission structure and the external environment.

[0022] 6. By providing a guide plate, the utility model can guide the pellets, which is convenient for the pellets to directly roll into the machine body for use.

[0023] 7. By providing a transmission motor, the utility model can drive the bidirectional screw to rotate, improving the automation effect of the machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a schematic structural diagram of the utility model;

[0025] Figure 2 is a schematic partial structural diagram of the utility model;

[0026] Figure 3 is a schematic bottom view of a partial structure of the utility model;

[0027] Figure 4 is a schematic top view of a partial structure of the utility model.

[0028] In the figure: 1. Machine body; 2. Cleaning structure; 3. Connecting plate; 4. Connecting block; 5. Swing rod; 6. Rubber pad; 7. Sleeve plate; 8. Transmission structure; 9. Connecting frame; 10. Bidirectional screw; 11. Screw sleeve; 12. Crank; 13. Movable block; 14. Lifting plate; 15. Vertical plate; 16. Transmission rod; 17. Elastic plate; 18. Guide bar; 19. Baffle; 20. Guide plate; 21. Transmission motor. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0029] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0030] AsFigures 1 to 4 As shown in the figure, a shot cleaning device for a shot blasting machine provided by the utility model includes a machine body 1;

[0031] A cleaning structure 2 is arranged on the front surface of the machine body 1;

[0032] The cleaning structure 2 includes connecting plates 3 fixedly connected to the left and right sides of the front surface of the machine body 1. A connecting block 4 is fixedly connected to the inner side of the connecting plate 3. A swing rod 5 is movably connected to the surface of the connecting block 4 through a pin shaft. A rubber pad 6 is fixedly connected to the side of the swing rod 5 away from the connecting block 4. The rubber pad 6 has elasticity. A sleeve plate 7 is fixedly connected to the side of the swing rod 5 close to the connecting block 4 through a pin shaft. A transmission structure 8 is arranged on the front surface of the machine body 1, and the transmission structure 8 can drive the sleeve plate 7 to swing.

[0033] Reference Figure 2 As shown in the figure, the transmission structure 8 includes a connecting frame 9 fixedly connected to the front surface of the machine body 1. A bidirectional screw rod 10 is movably connected to the inside of the connecting frame 9 through a bearing. Threaded sleeves 11 are respectively threadedly connected to the left and right sides of the surface of the bidirectional screw rod 10. A crank 12 is movably connected to the surface of the threaded sleeve 11 through a pin shaft. A movable block 13 is movably connected to the side of the crank 12 away from the threaded sleeve 11 through a pin shaft. A lifting plate 14 is fixedly connected to the bottom of the movable block 13. Vertical plates 15 are respectively fixedly connected to the left and right sides of the top of the lifting plate 14. The side of the vertical plate 15 away from the lifting plate 14 extends to the back surface of the sleeve plate 7. A transmission rod 16 located inside the sleeve plate 7 is fixedly connected to the front surface of the vertical plate 15, and the transmission rod 16 is slidably connected to the sleeve plate 7.

[0034] As a technical optimization scheme of the utility model, by arranging the bidirectional screw rod 10, the threaded sleeve 11, the crank 12, the lifting plate 14 and the transmission rod 16, the two swing rods 5 can be stably pushed to swing, and at the same time, the swing angle of the sleeve plate 7 can be flexibly controlled.

[0035] Reference Figure 4 As shown in the figure, an elastic plate 17 is fixedly connected to the outside of the crank 12. The side of the elastic plate 17 away from the crank 12 is in contact with the surface of the lifting plate 14, and the elastic plate 17 has elasticity.

[0036] As a technical optimization scheme of the utility model, by arranging the elastic plate 17, the crank 12 can be supported, which is convenient for the crank 12 to perform inclined extrusion operations.

[0037] Reference Figure 3 As shown in the figure, a guide bar 18 is fixedly connected to the inside of the connecting frame 9. The threaded sleeve 11 is sleeved on the surface of the guide bar 18, and the threaded sleeve 11 is slidably connected to the guide bar 18.

[0038] As a technical optimization scheme of the utility model, by arranging the guide bar 18, the threaded sleeve 11 can be limited, preventing the threaded sleeve 11 from rotating along with the bidirectional screw rod 10.

[0039] Reference Figure 1 A baffle 19 is fixedly connected to the front surface of the connection frame 9, and the transmission structure 8 is located between the baffle 19 and the body 1.

[0040] As a technical optimization scheme of the present utility model, by providing the baffle 19, the safety of the body 1 can be improved, and the contact area between the transmission structure 8 and the external environment can be reduced.

[0041] Reference Figure 2 A guiding plate 20 is fixedly connected to the front surface of the body 1, and the guiding plate 20 is inclined and arranged inside the connecting plate 3.

[0042] As a technical optimization scheme of the present utility model, by providing the guiding plate 20, the shot material can be guided, facilitating the direct rolling of the shot material into the body 1 for use.

[0043] Reference Figure 3 A transmission motor 21 is fixedly connected to the right side of the connection frame 9, and the transmission motor 21 can drive the bidirectional screw 10 to rotate.

[0044] As a technical optimization scheme of the present utility model, by providing the transmission motor 21, the bidirectional screw 10 can be driven to rotate, improving the automation effect of the machine.

[0045] The working principle and usage process of the present utility model: During use, the workpiece is hoisted into the interior of the body 1 through the body 1. When the workpiece is finished shot blasting and moves to the outside of the body 1 through the front surface of the body 1, the transmission motor 21 can drive the bidirectional screw 10 to rotate. The bidirectional screw 10 uses the thread to push the nut sleeves 11 to move towards each other. During the movement of the nut sleeves 11, the crank 12 is pulled, causing the crank 12 to carry the lifting plate 14 to synchronously move vertically up and down. During the movement of the lifting plate 14, the vertical plate 15 is used to carry the transmission plate to slide inside the sleeve plate 7. The sleeve plate 7 is squeezed and uses the swing rod 5 to drive the rubber pad 6 to swing. During the swinging process of the rubber pad 6, the workpiece passing by can be swept, so that part of the shot material attached to its surface can enter the body 1 again through the guidance of the guiding plate 20 for use.

[0046] In summary: For the shot material cleaning device of this shot blasting machine, the transmission structure 8 squeezes the sleeve plate 7. The sleeve plate 7 is squeezed and uses the swing rod 5 to drive the rubber pad 6 to swing. During the swinging process of the rubber pad 6, the workpiece passing by can be swept, so that part of the shot material attached to its surface can enter the body 1 again through the guidance of the guiding plate 20 for use, preventing the loss of the shot material moving to the outside of the body 1 and reducing the material loss cost of shot blasting processing.

[0047] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0048] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A shot cleaning device for a shot blasting machine, comprising a machine body (1); Features: A cleaning structure (2) is provided on the front side of the machine body (1); The cleaning structure (2) comprises a connecting plate (3) fixedly connected to the left and right sides of the front face of the machine body (1); a connecting block (4) is fixedly connected to the inner side of the connecting plate (3); a swing rod (5) is movably connected to the surface of the connecting block (4) via a pin; a rubber pad (6) is fixedly connected to the side of the swing rod (5) away from the connecting block (4); the rubber pad (6) is elastic; a sleeve plate (7) is fixedly connected to the side of the swing rod (5) close to the connecting block (4) via a pin; a transmission structure (8) is provided on the front face of the machine body (1); the transmission structure (8) is capable of driving the sleeve plate (7) to swing.

2. The shot material cleaning device for a shot blasting machine according to claim 1, characterized in that: The transmission structure (8) comprises a connection frame (9) fixedly connected to the front of the machine body (1); a bidirectional screw (10) is movably connected inside the connection frame (9) via a bearing; a screw sleeve (11) is threadedly connected to the left and right sides of the surface of the bidirectional screw (10); a crank (12) is movably connected to the surface of the screw sleeve (11) via a pin; a movable block (13) is movably connected to the side of the crank (12) away from the screw sleeve (11) via a pin; a lifting plate (14) is fixedly connected to the bottom of the movable block (13); a vertical plate (15) is fixedly connected to the left and right sides of the top of the lifting plate (14); a side of the vertical plate (15) away from the lifting plate (14) extends to the back of the sleeve plate (7); a transmission rod (16) located inside the sleeve plate (7) is fixedly connected to the front of the vertical plate (15); and the transmission rod (16) is slidably connected to the sleeve plate (7).

3. The shot cleaning device for a shot blasting machine according to claim 2, characterized in that: A spring plate (17) is fixedly connected to the outer side of the crank (12); a side of the spring plate (17) away from the crank (12) contacts the surface of the lifting plate (14); and the spring plate (17) is elastic.

4. The shot cleaning device for a shot blasting machine according to claim 2, characterized in that: A guide bar (18) is fixedly connected to the interior of the connection frame (9), the screw sleeve (11) is sleeved on the surface of the guide bar (18), and the screw sleeve (11) and the guide bar (18) are slidably connected.

5. The shot cleaning device for a shot blasting machine according to claim 2, characterized in that: A baffle (19) is fixedly connected to the front of the connection frame (9), and the transmission structure (8) is located between the baffle (19) and the machine body (1).

6. The shot cleaning device for a shot blasting machine according to claim 1, characterized in that: A guide plate (20) is fixedly connected to the front side of the machine body (1), and the guide plate (20) is arranged obliquely on the inner side of the connecting plate (3).

7. The shot cleaning device for a shot blasting machine according to claim 2, characterized in that: A transmission motor (21) is fixedly connected to the right side of the connection frame (9), and the transmission motor (21) can drive the bidirectional screw rod (10) to rotate.

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