Sand blasting machine capable of automatically removing dust

Abstract

The utility model provides a sand blasting machine capable of automatically removing dust, and relates to the technical field of sand blasting machines. The sand blasting machine with the automatic dust removal function comprises a box body, a turnover structure is arranged on one side of the box body, the turnover structure comprises a supporting plate, and the supporting plate is fixedly installed on one side of the box body. According to the sand blasting machine capable of automatically removing dust, two first transmission wheels are driven by a second motor to rotate, a second transmission wheel and a third transmission wheel are made to rotate through two transmission belts, and a second gear can rotate along with rotation of the third transmission wheel to drive a third gear to rotate; a second transmission wheel and a third gear can drive connecting shafts on the two sides of the box body to rotate correspondingly, a first bevel gear rotates to drive a second bevel gear to rotate, then a rotating shaft fixedly installed on one side of the second bevel gear drives a fixing plate to rotate, the materials are turned over, and then paint spraying is conducted on the materials; people do not need to open a box door to turn over the materials after dust removal is completed, and the practicability of the device is effectively improved.

Description

Technical Field

[0001] The utility model relates to a sandblasting machine, in particular to an automatic dust removal sandblasting machine, belonging to the technical field of sandblasting machines. Background Art

[0002] The sandblasting machine uses compressed air as its power to form a high-speed jet beam to spray the material at high speed onto the surface of the workpiece to be processed, so that the mechanical properties of the outer surface of the workpiece change. Since the material has an impact and cutting effect on the workpiece surface, the surface of the workpiece obtains a certain degree of cleanliness and different roughness, and the mechanical properties of the workpiece surface are improved, thereby improving the fatigue resistance of the workpiece, increasing the adhesion between the workpiece surface and the coating, extending the durability of the coating, and also facilitating the leveling and decoration of the coating. Sandblasting can remove impurities, colors and oxide layers on the surface of the workpiece, and at the same time coarsen the surface of the workpiece, eliminate residual stress on the surface of the workpiece and increase the surface hardness of the workpiece.

[0003] The disclosure is CN210704327U, a large automatic sandblasting machine with a dust removal function, comprising a base, a box, a dust removal tank, an electrostatic dust collector, an air compressor and a spray gun. A bracket is fixedly provided on the side of the box, the air compressor is placed in the bracket, the air compressor is connected to a compression tank, the lower end of the compression tank is connected to a sand conveying pipe, the port of the sand conveying pipe is connected to a sand outlet valve, the valve port of the sand outlet valve is connected to the spray gun, the upper end of the box is connected to a dust removal pipe, and the electrostatic dust collector is fixedly arranged inside one side of the dust removal pipe.

[0004] Although there are many benefits in the above scheme, there are also the following defects: 1. When sandblasting the entire material, it is necessary to wait for the dust to be completely removed after the sandblasting on one side, and then open the box door to turn the material over to the other side for sandblasting. It is time-consuming to use. If the box door is opened in time to turn it over, residual dust may be inhaled by people, causing harm to health, and the use effect is not very good; 2. During the sandblasting process, the sandblasting head cannot be moved, resulting in the failure of successful sandblasting around the placed material, and multiple sandblasting is required, which is troublesome to use and affects work efficiency. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The purpose of the utility model is to provide a sandblasting machine with automatic dust removal in order to solve the above problems, so as to solve the problem that in the prior art, when sandblasting the placed materials, it is necessary to open the box door and turn the materials to the other side for sandblasting after the sandblasting is completed on one side, and wait until the dust is completely removed, which is time-consuming to use. If the box door is opened in time to turn the material over, residual dust may be inhaled by people, thereby causing harm to health, and the use effect is not very good.

[0007] (II) Technical solution

[0008] The utility model is implemented through the following technical scheme: an automatic dust removal sandblasting machine, comprising a box body, a flip structure is arranged on one side of the box body, the flip structure comprises a support plate, the support plate is fixedly mounted on one side of the box body, a No. 2 motor is fixedly mounted on the top of the support plate, two No. 1 transmission wheels are fixedly mounted on the outer side of the output end of the No. 2 motor, a transmission belt is sleeved on the outer side of the No. 1 transmission wheel, one of the No. 1 transmission wheels is connected to the No. 2 transmission wheel through one of the transmission belts, and the other No. 1 transmission wheel is connected to the No. 3 transmission wheel through another transmission belt. The number three transmission wheel is rotatably installed on one side of the box body, and the number two gear is fixedly installed on one side of the number three transmission wheel, and the outer side of the number two gear is meshedly connected with the number three gear. Fixed blocks and fixed frames are fixedly installed on both sides of the box body, and a connecting shaft is rotatably installed between the fixed block and the fixed frame. The two connecting shafts respectively pass through two fixed blocks and are fixedly connected to the number two transmission wheel and the number three gear. A number one bevel gear is fixedly installed on the outer side of the connecting shaft, and a rotating shaft is rotatably installed between the fixed frame and the box body, and a number two bevel gear is fixedly installed on the outer side of the rotating shaft, and the number one bevel gear is meshedly connected with the number two bevel gear.

[0009] Preferably, one end of the rotating shaft passes through one side of the box body and is fixedly installed with a fixing plate, one side of the fixing plate is fixedly installed with a bottom plate, a screw is rotatably installed on the inner side of the fixing plate, the outer side of the screw is connected with a clamping plate through a nut pair, the clamping plate is arranged on the inner side of the fixing plate and is in sliding contact with the fixing plate, one end of the screw passes through the fixing plate and is fixedly installed with a knob, and when the knob is rotated, the screw is driven to rotate to make the clamping plate move, thereby reducing the distance between the clamping plate and the fixing plate, so as to effectively clamp and fix the material placed on the fixing plate.

[0010] Preferably, a box door is provided at the front of the box body, two bases are fixedly installed at the bottom of the box body, a sand collecting box is slidably installed between the two bases, and the top of the sand collecting box is designed as a filter screen, so that the loose sand caused by sandblasting can fall into the sand collecting box for unified collection.

[0011] Preferably, an air compressor is fixedly installed on the top of the box body, a sand conveying pipe is fixedly installed on one end of the air compressor, one end of the sand conveying pipe passes through a side of the box body and a bellows is fixedly installed, one end of the bellows is fixedly connected to a connecting seat, a nozzle is fixedly installed on the bottom of the connecting seat, a dust removal pipe is fixedly installed on the top of the box body, one end of the dust removal pipe is fixedly connected to a dust removal box, and the arranged bellows can be extended and retracted when the connecting seat moves, thereby ensuring the reliability of the use of the device.

[0012] Preferably, a movable structure is provided on the top of the box, and the movable structure includes a support frame, and the support frame is fixedly installed on the top of the box. A No. 1 motor is fixedly installed on the top of the support frame. The output end of the No. 1 motor passes through the support frame and is fixedly connected to a No. 1 gear. The No. 1 gear is rotatably installed on the top of the box. The movable structure can move the position of the nozzle, so that different positions of the material can be evenly sprayed.

[0013] Preferably, a rack is meshedly connected to the outer side of the first gear, an L-shaped plate is fixedly installed on the bottom of the rack, and a moving block is fixedly installed on one side of the L-shaped plate through the box.

[0014] Preferably, a limit rod is fixedly installed on the inner side of the box body, the moving block is arranged on the outer side of the limit rod and is in sliding contact with the limit rod, one side of the moving block is fixedly connected to the connecting seat, and the set limit rod can limit the position of the moving block to ensure that the moving block will not be offset during movement.

[0015] The utility model provides a sandblasting machine with automatic dust removal, which has the following beneficial effects:

[0016] 1. The automatic dust removal sandblasting machine drives two No. 1 transmission wheels to rotate through the No. 2 motor, and rotates the No. 2 transmission wheel and the No. 3 transmission wheel through two transmission belts. As the No. 3 transmission wheel rotates, the No. 2 gear will rotate accordingly to drive the No. 3 gear to rotate. The No. 2 transmission wheel and the No. 3 gear will respectively drive the connecting shafts on both sides of the box to rotate, so that the No. 1 bevel gear rotates to drive the No. 2 bevel gear to rotate, and then the fixed plate is driven to rotate through the rotating shaft fixedly installed on one side of the No. 2 bevel gear, so that the material is turned over and then painted. People do not need to wait for the dust removal to be completed before opening the box door to turn the material, which effectively improves the practicality of the device.

[0017] 2. The automatic dust removal sandblasting machine drives the No. 1 gear to rotate through the No. 1 motor, thereby driving the rack to move, and the position of the moving block is moved through the L-shaped plate. At this time, the connecting seat will move accordingly to sandblast different positions, so that the device can sandblast different positions of the material evenly, without sandblasting one position and then adjusting the material position for another sandblasting, making the device more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the rear structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the mobile structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the flip structure of the utility model;

[0022] Figure 5 For this utility model Figure 4 A-section structure enlarged view.

[0023]

Main component symbol description

[0024] 1. Box body; 2. Box door; 3. Base; 4. Sand collecting box; 5. Air compressor; 6. Sand conveying pipe; 61. Bellows; 7. Connecting seat; 8. Nozzle; 9. Dust removal pipe; 10. Dust removal box; 11. Support frame; 12. No. 1 motor; 13. No. 1 gear; 14. Rack; 15. L-shaped plate; 16. Moving block; 17. Limit rod; 18. Support plate; 19. No. 2 motor; 20. No. 1 transmission wheel; 21. Transmission belt; 22. No. 2 transmission wheel; 221. No. 3 transmission wheel; 222. No. 2 gear; 223. No. 3 gear; 23. Fixed block; 24. Connecting shaft; 25. No. 1 bevel gear; 26. Fixed frame; 27. No. 2 bevel gear; 28. Rotating shaft; 29. ​​Fixed plate; 30. Clamp plate; 31. Bottom plate; 32. Screw; 33. Knob. DETAILED DESCRIPTION

[0025] The embodiment of the utility model provides a sandblasting machine with automatic dust removal.

[0026] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5, including a box body 1, a flip structure is arranged on one side of the box body 1, the flip structure includes a support plate 18, the support plate 18 is fixedly installed on one side of the box body 1, a No. 2 motor 19 is fixedly installed on the top of the support plate 18, two No. 1 transmission wheels 20 are fixedly installed on the outer side of the output end of the No. 2 motor 19, a transmission belt 21 is sleeved on the outer side of the No. 1 transmission wheel 20, one of the No. 1 transmission wheels 20 is connected to the No. 2 transmission wheel 22 through one of the transmission belts 21, and the other No. 1 transmission wheel 20 is connected to the No. 3 transmission wheel 221 through another transmission belt 21, and the No. 3 transmission wheel 221 is rotatably installed on one side of the box body 1, and the No. 3 transmission wheel A No. 2 gear 222 is fixedly installed on one side of 221, and a No. 3 gear 223 is meshedly connected to the outer side of the No. 2 gear 222. A fixed block 23 and a fixed frame 26 are fixedly installed on both sides of the box body 1. A connecting shaft 24 is rotatably installed between the fixed block 23 and the fixed frame 26. The two connecting shafts 24 respectively penetrate the two fixed blocks 23 and are fixedly connected to the No. 2 transmission wheel 22 and the No. 3 gear 223. A No. 1 bevel gear 25 is fixedly installed on the outer side of the connecting shaft 24. A rotating shaft 28 is rotatably installed between the fixed frame 26 and the box body 1. A No. 2 bevel gear 27 is fixedly installed on the outer side of the rotating shaft 28, and the No. 1 bevel gear 25 is meshedly connected to the No. 2 bevel gear 27.

[0027] In this embodiment, one end of the rotating shaft 28 passes through one side of the box body 1 and is fixedly installed with a fixing plate 29, one side of the fixing plate 29 is fixedly installed with a bottom plate 31, the inner side of the fixing plate 29 is rotatably installed with a screw rod 32, the outer side of the screw rod 32 is connected with a clamping plate 30 through a nut pair, the clamping plate 30 is arranged on the inner side of the fixing plate 29 and is in sliding contact with the fixing plate 29, and one end of the screw rod 32 passes through the fixing plate 29 and is fixedly installed with a knob 33.

[0028] In this embodiment, a box door 2 is provided at the front of the box body 1 , two bases 3 are fixedly installed at the bottom of the box body 1 , and a sand collecting box 4 is slidably installed between the two bases 3 .

[0029] In this embodiment, an air compressor 5 is fixedly installed on the top of the box body 1, a sand conveying pipe 6 is fixedly installed on one end of the air compressor 5, one end of the sand conveying pipe 6 passes through a side of the box body 1 and is fixedly installed with a bellows 61, one end of the bellows 61 is fixedly connected to a connecting seat 7, a nozzle 8 is fixedly installed on the bottom of the connecting seat 7, a dust removal pipe 9 is fixedly installed on the top of the box body 1, and one end of the dust removal pipe 9 is fixedly connected to a dust removal box 10.

[0030] As for the structure technology of the dust removal box 10, the specific structure of a large automatic sandblasting machine with a dust removal function, which is disclosed in Publication No. CN210704327U, is adopted.

[0031] In this embodiment, a movable structure is provided on the top of the box body 1, and the movable structure includes a support frame 11, and the support frame 11 is fixedly installed on the top of the box body 1. A motor No. 12 is fixedly installed on the top of the support frame 11. The output end of the motor No. 12 passes through the support frame 11 and is fixedly connected to a gear No. 13, and the gear No. 13 is rotatably installed on the top of the box body 1.

[0032] In this embodiment, a rack 14 is meshedly connected to the outer side of the first gear 13 , an L-shaped plate 15 is fixedly installed on the bottom of the rack 14 , and a moving block 16 is fixedly installed on one side of the L-shaped plate 15 passing through the box body 1 .

[0033] In this embodiment, a limit rod 17 is fixedly installed on the inner side of the box body 1 , the moving block 16 is arranged on the outer side of the limit rod 17 and is in sliding contact with the limit rod 17 , and one side of the moving block 16 is fixedly connected to the connecting seat 7 .

[0034] It should be noted that the utility model is an automatic dust removal sandblasting machine. When in use, the material to be sandblasted is placed on the top of the two bottom plates 31, and then the fixing block 23 is rotated. As the fixing block 23 rotates, the clamping plate 30 moves downward to clamp the material, the box door 2 is closed, and the air compressor 5 is started to perform sandblasting;

[0035] When the position of the sandblasting needs to be adjusted, the No. 1 motor 12 is started. The model of the No. 1 motor 12 is not described in detail, and the adaptation equipment shall prevail. The No. 1 motor 12 will drive the No. 1 gear 13 to rotate, thereby driving the rack 14 to move, so as to move the position of the moving block 16 through the L-shaped plate 15. At this time, the connecting seat 7 will move accordingly to perform sandblasting at different positions;

[0036] When one side is sandblasted and the other side of the material needs to be sandblasted, start the No. 2 motor 19. The model of the No. 2 motor 19 is not described in detail, and the adaptation equipment shall prevail. The No. 2 motor 19 will drive the two No. 1 transmission wheels 20 to rotate, so that the No. 2 transmission wheel 22 and the No. 3 transmission wheel 221 are rotated through the two transmission belts 21. As the No. 3 transmission wheel 221 rotates, the No. 2 gear 222 will rotate accordingly to drive the No. 3 gear 223 to rotate. The No. 2 transmission wheel 22 and the No. 3 gear 223 will respectively drive the connecting shafts 24 on both sides of the box body 1 to rotate, so that the No. 1 bevel gear 25 is rotated to drive the No. 2 bevel gear 27 to rotate, and then the fixed plate 29 is driven to rotate through the rotating shaft 28 fixedly installed on one side of the No. 2 bevel gear 27, so that the material is turned over, and then it can be painted.

[0037] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A sandblasting machine with automatic dust removal, comprising a housing (1), characterized in that: A flip structure is provided on one side of the box body (1), and the flip structure comprises a support plate (18), the support plate (18) is fixedly mounted on one side of the box body (1), a No. 2 motor (19) is fixedly mounted on the top of the support plate (18), two No. 1 transmission wheels (20) are fixedly mounted on the outer side of the output end of the No. 2 motor (19), a transmission belt (21) is sleeved on the outer side of the No. 1 transmission wheel (20), one of the No. 1 transmission wheels (20) is connected to the No. 2 transmission wheel (22) through one of the transmission belts (21), and the other of the No. 1 transmission wheels (20) is connected to the No. 3 transmission wheel (221) through another transmission belt (21), the No. 3 transmission wheel (221) is rotatably mounted on one side of the box body (1), and the No. 3 transmission wheel (221) is rotated to rotate. A No. 2 gear (222) is fixedly installed on one side, and a No. 3 gear (223) is meshedly connected on the outer side of the No. 2 gear (222). A fixed block (23) and a fixed frame (26) are fixedly installed on both sides of the box body (1). A connecting shaft (24) is rotatably installed between the fixed block (23) and the fixed frame (26). The two connecting shafts (24) respectively penetrate the two fixed blocks (23) and are fixedly connected to the No. 2 transmission wheel (22) and the No. 3 gear (223). A No. 1 bevel gear (25) is fixedly installed on the outer side of the connecting shaft (24). A rotating shaft (28) is rotatably installed between the fixed frame (26) and the box body (1). A No. 2 bevel gear (27) is fixedly installed on the outer side of the rotating shaft (28), and the No. 1 bevel gear (25) is meshedly connected with the No. 2 bevel gear (27).

2. The automatic dust removal sandblasting machine according to claim 1, characterized in that: One end of the rotating shaft (28) passes through one side of the box body (1) and is fixedly mounted with a fixing plate (29), one side of the fixing plate (29) is fixedly mounted with a bottom plate (31), a screw rod (32) is rotatably mounted on the inner side of the fixing plate (29), the outer side of the screw rod (32) is connected with a clamping plate (30) through a nut pair, the clamping plate (30) is arranged on the inner side of the fixing plate (29) and is in sliding contact with the fixing plate (29), and one end of the screw rod (32) passes through the fixing plate (29) and is fixedly mounted with a knob (33).

3. The automatic dust removal sandblasting machine according to claim 1, characterized in that: The front of the box body (1) is provided with a box door (2), the bottom of the box body (1) is fixedly mounted with two bases (3), and a sand collecting box (4) is slidably mounted between the two bases (3).

4. The automatic dust removal sandblasting machine according to claim 1, characterized in that: An air compressor (5) is fixedly mounted on the top of the box (1); a sand conveying pipe (6) is fixedly mounted on one end of the air compressor (5); a bellows (61) is fixedly mounted on one end of the sand conveying pipe (6) passing through a side of the box (1); one end of the bellows (61) is fixedly connected to a connecting seat (7); a nozzle (8) is fixedly mounted on the bottom of the connecting seat (7); a dust removal pipe (9) is fixedly mounted on the top of the box (1); and one end of the dust removal pipe (9) is fixedly connected to a dust removal box (10).

5. The automatic dust removal sandblasting machine according to claim 1, characterized in that: A movable structure is arranged on the top of the box body (1), and the movable structure comprises a support frame (11), the support frame (11) is fixedly mounted on the top of the box body (1), a No. 1 motor (12) is fixedly mounted on the top of the support frame (11), an output end of the No. 1 motor (12) passes through the support frame (11) and is fixedly connected to a No. 1 gear (13), and the No. 1 gear (13) is rotatably mounted on the top of the box body (1).

6. The automatic dust removal sandblasting machine according to claim 5, characterized in that: The outer side of the first gear (13) is meshedly connected with a rack (14), the bottom of the rack (14) is fixedly mounted with an L-shaped plate (15), and one side of the L-shaped plate (15) passes through the box body (1) and is fixedly mounted with a moving block (16).

7. The automatic dust removal sandblasting machine according to claim 6, characterized in that: A limiting rod (17) is fixedly installed on the inner side of the box body (1), the moving block (16) is arranged on the outer side of the limiting rod (17) and is in sliding contact with the limiting rod (17), and one side of the moving block (16) is fixedly connected to the connecting seat (7).

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