Crawler-type shot blasting machine adopting locking structure

Abstract

The invention discloses a crawler-type shot blasting machine adopting a locking structure, and relates to the technical field of shot blasting cleaners.The crawler-type shot blasting machine comprises a machine body, a cleaning cylinder is fixedly installed on the upper portion of the interior of the machine body, a feeding pipe communicated with the interior of the cleaning cylinder is fixedly installed on the upper portion of the cleaning cylinder, and a driving shaft is movably installed on the machine body; one end of the driving shaft is located in the cleaning cylinder, a discharging opening is formed in the lower portion of the side wall of the cleaning cylinder, a screen is arranged in the middle of the interior of the machine body, a discharging opening is formed in the side wall of the machine body, and a driving mechanism is arranged on the machine body and comprises a motor base, a driving motor, a first gear, a second gear and a first transmission belt. The motor base is fixedly installed on the top of the machine body, and the driving motor is installed on the motor base. The effect of collecting dust in the machine body while screening the materials is achieved, meanwhile, the suction effect on air in the machine body can be improved, and then the dust collection effect is improved.

Description

Technical Field

[0001] The invention relates to the technical field of shot blasting machines, and in particular to a crawler type shot blasting machine with a locking structure. Background Art

[0002] Crawler type shot blasting machine is a common shot blasting machine, which is suitable for cleaning the surface of various parts. It is a small shot blasting machine. The machine uses a high-speed rotating impeller to throw abrasives onto the workpiece that is continuously turned over in the drum to achieve the purpose of cleaning the surface of the parts.

[0003] After searching the Chinese patent with publication number CN217728401U, a crawler-type shot blasting cleaning machine is disclosed, including a cleaning machine body, a cleaning barrel is installed at the upper middle end of the inner side of the cleaning machine body through a first rotating rod, the top right side of the first rotating rod penetrates the outer wall of the cleaning machine body and is installed at the middle left side of the motor body through a bearing, a pulley is installed on the outer wall of the right side of the first rotating rod, the outer wall of the pulley is connected to another pulley through a transmission belt, a second rotating rod is fixedly installed at the middle left side of the other transmission belt, and the top left side of the second rotating rod penetrates the outer wall of the cleaning machine body and is installed at the bottom end of the right side outer wall of the first rotating wheel, and the top of the first rotating wheel is connected to the guide fixed plate through a vibration mechanism. This invention can relatively conveniently and effectively collect and clean the debris of the cleaning barrel during use, thereby improving the working efficiency of the device during use.

[0004] However, the above invention has the following disadvantages:

[0005] When the above device discharges the parts from the cleaning barrel, the dust and debris generated by the cleaning will also be discharged together. The dust is dispersed in the air and is likely to adhere to the inside of the device after a long time, causing the device to be dirty and difficult to clean, and may also cause damage to the operator's body. Summary of the invention

[0006] The object of the present invention is to provide a crawler-type shot blasting machine with a locking structure to solve the problems raised in the above-mentioned background technology.

[0007] The technical solution of the present invention is: a crawler-type shot blasting cleaning machine with a locking structure, comprising a machine body, a cleaning cylinder is fixedly installed on the upper part of the machine body, a feeding pipe connected with the inside of the cleaning cylinder is fixedly installed on the upper part of the cleaning cylinder, a driving shaft is movably installed on the machine body, one end of the driving shaft is located inside the cleaning cylinder, a feeding port is opened below the side wall of the cleaning cylinder, a screen is arranged in the middle position inside the machine body, a discharging port is opened on the side wall of the machine body, and a driving mechanism is arranged on the machine body;

[0008] The driving mechanism includes a motor seat, a driving motor, a first gear, a second gear and a first transmission belt. The motor seat is fixedly mounted on the top of the fuselage, the driving motor is mounted on the motor seat, the first gear is fixedly mounted on the output end of the driving motor, the second gear is fixedly mounted on one end of the driving shaft, the first transmission belt is sleeved between the first gear and the second gear, and the first transmission belt is meshed with the first gear and the second gear for transmission;

[0009] A dust collecting box is installed on the machine body, and a dust collecting mechanism is arranged inside the dust collecting box. The dust collecting mechanism includes a dust collecting pipe, a dust collecting head, a fan, an exhaust pipe, an intake pipe and a filter. The dust collecting pipe is movably installed on the side wall of the dust collecting box, and the dust collecting pipe passes through the inner wall of the machine body and is located inside the machine body. There are multiple dust collecting heads, and the multiple dust collecting heads are fixedly installed on the dust collecting pipe, and the dust collecting heads gradually become larger at one end away from the dust collecting pipe. The fan is inlaid on the upper part of the interior of the dust collecting box, the exhaust pipe is fixedly installed on the output end of the fan, the intake pipe is fixedly installed on the input end of the fan, the filter is arranged inside the dust collecting box, and a movable mechanism is arranged inside the dust collecting box.

[0010] Preferably, the movable mechanism includes a pressure plate, a mounting ring, a connecting rod, a first extrusion block, a first spring, a rotating shaft, an extrusion wheel, a third gear and a second transmission belt. The pressure plate is movably mounted at the lower part of the interior of the dust collecting box. The mounting ring is movably sleeved on one end of the dust collecting tube. The connecting rod is fixedly mounted at the lower part of the side wall of the mounting ring. A rectangular groove corresponding to the connecting rod is provided on the pressure plate. The first extrusion block is fixedly mounted on the side wall of the connecting rod. The first spring is mounted at the interior of the dust collecting box. The first spring is connected to the pressure plate. The pressure plate is movably mounted at the interior of the dust collecting box via the first spring. The rotating shaft is movably mounted on the dust collecting box. The extrusion wheel is fixedly sleeved on the rotating shaft. There are two third gears in total. The two third gears are respectively fixedly mounted on the rotating shaft and the output end of the driving motor. The second transmission belt is movably sleeved between the two third gears.

[0011] Preferably, the extrusion wheel is a circular structure with a protrusion, and the second transmission belt is meshed with two third gears for transmission.

[0012] Preferably, a guide hood is fixedly installed inside the dust box at a position corresponding to the air intake pipe. The guide hood is a hollow rectangular structure that gradually becomes larger from top to bottom. The filter is fixedly installed at the lower inside of the guide hood. A collecting box is inlaid on the side wall of the dust box. Two flippable movable plates are movably installed on the bottom of the collecting box through a torsion spring shaft.

[0013] Preferably, a movable groove is provided on the side wall of the fuselage, and a sealing plate is movably installed inside the movable groove. The sealing plate is in contact with the outer wall of the cleaning cylinder, and the sealing plate can seal the discharge port at the bottom of the cleaning cylinder. A handle is provided inside the movable groove, and the handle is fixedly connected to the sealing plate. Positioning magnetic blocks are embedded and installed on one side of the inner part of the movable groove and on the handle, and the adjacent poles of the two positioning magnetic blocks are opposite poles.

[0014] Preferably, a material taking trough is provided below the side wall of the fuselage, and a material storage box is movably installed inside the material taking trough.

[0015] Preferably, a movable enclosure is provided inside the fuselage, an opening is provided on the movable enclosure at a position corresponding to the discharge port, a mounting shaft is movably installed inside the discharge port at a position corresponding to the movable enclosure, the mounting shaft is a torsion spring shaft, a baffle is fixedly sleeved on the mounting shaft, a second extrusion block is fixedly installed above the side wall of the baffle, a driving groove is provided on the inner wall of the fuselage, an electric push rod is fixedly installed above the inside of the driving groove, a connecting block is fixedly installed on the output end of the electric push rod, and the connecting block is fixedly connected to the movable enclosure.

[0016] Preferably, two mounting plates are fixedly installed inside the fuselage at positions corresponding to the screen, a mounting rod is movably installed on the mounting plate, the top of the mounting rod is fixedly connected to the screen, a second spring is sleeved on the mounting rod, and a protective plate is provided at the bottom of the screen corresponding to the position of the second spring.

[0017] Preferably, a feed plate is movably installed at a position corresponding to the feed port inside the fuselage through a torsion spring shaft, and a receiving plate is fixedly installed at a position corresponding to the feed plate inside the fuselage, and the receiving plate is also an inclined rectangular plate, and the feed plate and the receiving plate are engaged with each other.

[0018] The present invention provides a crawler-type shot blasting machine with a locking structure through improvement, which has the following improvements and advantages compared with the prior art:

[0019] First, the present invention is provided with a dust collecting mechanism. When the material and the abrasive are separated, a large amount of dust will be generated inside the machine body. At this time, the fan can be started. The fan generates suction inside the dust box through the suction pipe. The air with dust inside the machine body can be sucked into the dust box through the dust collecting pipe and the dust collecting head. At this time, the filter can filter the dust, and the dust will remain in the dust box, thereby achieving the effect of collecting the dust inside the machine body while screening the material.

[0020] Secondly, the present invention is provided with a movable mechanism, and the driving motor can drive the third gear to rotate, thereby driving the rotating shaft to rotate through the third gear and the second transmission belt, and the rotating shaft thereby drives the extrusion wheel to rotate. Since the extrusion wheel has a protrusion, the rotation of the extrusion wheel will squeeze the pressure plate, so that the pressure plate will move downward. Under the action of the first spring, the pressure plate makes up and down reciprocating motion, and the movement of the pressure plate will squeeze the first extrusion block at the same time. After the first extrusion block is squeezed, the connecting rod will shift to one side, and then the dust collecting tube can be driven to rotate back and forth inside the fuselage through the mounting ring. At this time, the air suction range of the dust collecting head inside the fuselage will be increased, thereby improving the air suction effect inside the fuselage, and then improving the dust collection effect.

[0021] Thirdly, the present invention arranges a collecting box and a movable plate. During the dust collection process, the filter can filter the dust. First, the air containing dust will push open the two movable plates and enter the interior of the collecting box, and then be filtered by the filter. When the dust collection is completed, the dust will fall off the filter. At this time, the movable plate is reset so that the bottom of the collecting box is sealed, and the dust will fall into the interior of the collecting box and be collected, thereby facilitating the cleaning of the dust.

[0022] Fourthly: in the present invention, when the screening is completed, the electric push rod is started, and the electric push rod will drive the connecting block to move downward, and then drive the movable enclosure to move downward, and the downward movement of the movable enclosure will squeeze the second extrusion block, and the second extrusion block will push the baffle to flip after being squeezed. At this time, the opening corresponds to the discharge port, and the components on the screen will be discharged from the interior of the machine body through the opening and the discharge port, thereby achieving the effect of automatically discharging objects.

[0023] Fifth: In the present invention, by installing the rod and the second spring, when the components and the abrasive fall onto the screen, the screen will move downward by the impact, thereby squeezing the second spring, and then the second spring releases the elastic force, thereby driving the screen to reset, thereby causing the screen to vibrate, thereby avoiding the screen from being blocked during screening.

[0024] Sixth: In the present invention, when the components and abrasives are discharged from the interior of the cleaning cylinder through the discharge port, the components and abrasives will first fall onto the receiving plate and the discharge plate. When the weight of the components and abrasives is less than the force of the torsion spring shaft, the components and abrasives will accumulate on the discharge plate and the receiving plate. When the weight of the components and abrasives is greater than the force of the torsion spring shaft, the receiving plate will flip over, so that the components and abrasives can fall evenly onto the screen, thereby improving the screening effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0026] Figure 1 It is a schematic diagram of the overall structure of the front side of the present invention;

[0027] Figure 2 It is a schematic diagram of the overall structure of the side surface of the present invention;

[0028] Figure 3 It is a cross-sectional view of the internal structure of the present invention;

[0029] Figure 4 A cross-sectional view of the internal structure of the dust collecting box in the present invention;

[0030] Figure 5 For the present invention Figure 4 Enlarged view of point A in the middle;

[0031] Figure 6 For the present invention Figure 4 Enlarged view of point B in the middle.

[0032] Reference numerals:

[0033] 1. Body; 2. Cleaning cylinder; 3. Feed pipe; 4. Drive shaft; 5. Motor seat; 6. Drive motor; 7. First gear; 8. Second gear; 9. First transmission belt; 10. Feeding port; 11. Screen; 12. Discharge port; 13. Dust box; 14. Dust pipe; 15. Dust head; 16. Fan; 17. Exhaust pipe; 18. Suction pipe; 19. Filter; 20. Press plate; 21. Mounting ring; 22. Connecting rod; 23. First extrusion block; 24. First spring; 25. Rotating shaft; 26. Extrusion wheel; 27. The third gear; 28. The second transmission belt; 29. ​​The deflector; 30. The collecting box; 31. The movable plate; 32. The movable groove; 33. The sealing plate; 34. The handle; 35. The positioning magnetic block; 36. The material taking trough; 37. The material storage box; 38. The movable enclosure; 39. The opening; 40. The mounting plate; 41. The mounting rod; 42. The second spring; 43. The protective plate; 44. The mounting shaft; 45. The baffle; 46. The second extrusion block; 47. The driving groove; 48. The electric push rod; 49. The connecting block; 50. The unloading plate; 51. The receiving plate. DETAILED DESCRIPTION

[0034] The present invention is described in detail below, and the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] The present invention provides a crawler-type shot blasting cleaning machine with a locking structure through improvement. The technical solution of the present invention is:

[0036] like Figures 1 to 5As shown, the embodiment of the present invention provides a crawler-type shot blasting cleaning machine with a locking structure, including a fuselage 1, the fuselage 1 is a hollow rectangular structure, a cleaning barrel 2 is fixedly installed on the upper part of the interior of the fuselage 1, a feed pipe 3 connected with the interior of the cleaning barrel 2 is fixedly installed on the upper part of the cleaning barrel 2, the feed pipe 3 is used to put objects into the interior of the cleaning barrel 2, a driving shaft 4 is movably installed on the fuselage 1, the driving shaft 4 is a cylindrical structure, one end of the driving shaft 4 is located inside the cleaning barrel 2, a discharge port 10 is opened below the side wall of the cleaning barrel 2, the discharge port 10 is used to send materials and abrasives out of the interior of the cleaning barrel 2, a screen 11 is arranged in the middle position inside the fuselage 1, the screen 11 is used to screen the materials and abrasives, so that the abrasives and materials are separated, a discharge port 12 is opened on the side wall of the fuselage 1, the discharge port 12 is used to discharge the materials from the interior of the fuselage 1, and a driving mechanism is arranged on the fuselage 1;

[0037] like Figure 1 and Figure 2 As shown, the driving mechanism includes a motor base 5, a driving motor 6, a first gear 7, a second gear 8 and a first transmission belt 9. The motor base 5 is fixedly mounted on the top of the fuselage 1, the driving motor 6 is mounted on the motor base 5, the first gear 7 is fixedly mounted on the output end of the driving motor 6, the second gear 8 is fixedly mounted on one end of the driving shaft 4, the first transmission belt 9 is sleeved between the first gear 7 and the second gear 8, the first transmission belt 9 is meshed with the first gear 7 and the second gear 8 for transmission, the driving motor 6 is started, the driving motor 6 drives the first gear 7 to rotate, the first gear 7 can drive the second gear 8 to rotate through the first transmission belt 9, and the second gear 8 further drives the components inside the cleaning cylinder 2 through the driving shaft 4 to stir the material and the abrasive, and then the material can be shot blasted;

[0038] like Figures 1 to 4As shown, a dust collecting box 13 is installed on the fuselage 1, and the dust collecting box 13 is a hollow rectangular structure. A dust collecting mechanism is arranged inside the dust collecting box 13, and the dust collecting mechanism includes a dust collecting pipe 14, a dust collecting head 15, a fan 16, an exhaust pipe 17, an air intake pipe 18 and a filter 19. The dust collecting pipe 14 is a cylindrical pipe, and the dust collecting pipe 14 is movably installed on the side wall of the dust collecting box 13. The dust collecting pipe 14 passes through the inner wall of the fuselage 1 and is located inside the fuselage 1. There are a plurality of dust collecting heads 15, and the plurality of dust collecting heads 15 are evenly distributed and fixedly installed on the dust collecting pipe 14, and the end of the dust collecting head 15 away from the dust collecting pipe 14 gradually becomes larger, the fan 16 is embedded in the upper part of the dust collecting box 13, and the exhaust pipe 17 is installed on the upper part of the dust collecting box 13. 7 is fixedly installed at the output end of the fan 16, the suction pipe 18 is fixedly installed at the input end of the fan 16, and the filter screen 19 is arranged in the middle position inside the dust box 13. When the material and the abrasive are separated, a large amount of dust will be generated inside the fuselage 1. At this time, the fan 16 can be started, and the fan 16 generates suction inside the dust box 13 through the suction pipe 18. The air with dust inside the fuselage 1 can be sucked into the dust box 13 through the dust collecting pipe 14 and the dust collecting head 15. At this time, the filter screen 19 can filter the dust, and the dust will remain in the dust box 13, thereby achieving the effect of collecting the dust inside the fuselage 1 while screening the material;

[0039] The dust box 13 is provided with a movable mechanism inside, and the movable mechanism includes a pressing plate 20, a mounting ring 21, a connecting rod 22, a first extrusion block 23, a first spring 24, a rotating shaft 25, an extrusion wheel 26, a third gear 27 and a second transmission belt 28. The pressing plate 20 is a plate with a rectangular structure, and the pressing plate 20 is movably installed at the lower part of the inside of the dust box 13. The mounting ring 21 is a circular ring structure, and the mounting ring 21 is movably sleeved on one end of the dust collecting pipe 14. The connecting rod 22 is a long rod with a rectangular structure, and the connecting rod 22 is fixedly installed at the lower part of the side wall of the mounting ring 21. The pressing plate 20 is a plate with a rectangular structure, and the mounting ring 21 is a circular ring structure, and the mounting ring 21 is movably sleeved on one end of the dust collecting pipe 14. The connecting rod 22 is a long rod with a rectangular structure, and the connecting rod 22 is fixedly installed at the lower part of the side wall of the mounting ring 21. 0 is provided with a rectangular groove corresponding to the connecting rod 22, the first extrusion block 23 is a triangular structure block, the first extrusion block 23 is fixedly mounted on the side wall of the connecting rod 22, the first spring 24 is installed inside the dust box 13, the first spring 24 is connected to the pressure plate 20, the pressure plate 20 is movably mounted inside the dust box 13 through the first spring 24, the rotating shaft 25 is a cylindrical structure, the rotating shaft 25 is movably mounted on the dust box 13, the extrusion wheel 26 is a circular structure with a protrusion, the extrusion wheel 26 is fixedly sleeved on the rotating shaft 25, and the third gear 27 has two The two third gears 27 are respectively fixedly mounted on the rotating shaft 25 and the output end of the driving motor 6. The second transmission belt 28 is movably sleeved between the two third gears 27. The second transmission belt 28 is meshed with the two third gears 27 for transmission. Through the setting of the movable mechanism, when collecting dust, the driving motor 6 can be started, and the driving motor 6 can drive the third gear 27 to rotate, so that the rotating shaft 25 can be driven to rotate through the third gear 27 and the second transmission belt 28, and the rotating shaft 25 drives the extrusion wheel 26 to rotate. Since the extrusion wheel 26 has a protrusion, the extrusion The rotation of the wheel 26 will squeeze the pressing plate 20, so that the pressing plate 20 will move downward. Under the action of the first spring 24, the pressing plate 20 will reciprocate up and down. At the same time, the movement of the pressing plate 20 will squeeze the first squeezing block 23. After the first squeezing block 23 is squeezed, the connecting rod 22 will deviate to one side, and then the dust collecting tube 14 can be driven to rotate back and forth inside the fuselage 1 through the mounting ring 21. At this time, the suction range of the dust collecting head 15 inside the fuselage 1 will be increased, thereby improving the suction effect of the air inside the fuselage 1, and then improving the dust collection effect;

[0040] The dust box 13 has a guide hood 29 fixedly installed at a position corresponding to the suction pipe 18. The guide hood 29 is a hollow rectangular structure that gradually increases from top to bottom. The guide hood 29 can guide the air inside the dust box 13 so that all the air inside the dust box 13 can be sucked by the suction pipe 18. The filter 19 is fixedly installed at the bottom of the guide hood 29. The side wall of the dust box 13 is inlaid with a collection box 30. The collection box 30 is a hollow rectangular structure. The bottom of the collection box 30 is movably installed with two flip-up The movable plate 31 is a rectangular plate. Through the arrangement of the collecting box 30 and the movable plate 31, the filter 19 can filter the dust during the dust collection process. First, the air carrying dust will push open the two movable plates 31 and enter the interior of the collecting box 30, and then be filtered by the filter 19. When the dust collection is completed, the dust will fall off the filter 19. At this time, the movable plate 31 is reset so that the bottom of the collecting box 30 is sealed, and the dust will fall into the interior of the collecting box 30 and be collected, thereby facilitating the cleaning of the dust.

[0041] like Figures 1 to 3 As shown, a movable groove 32 is provided on the side wall of the fuselage 1, and the movable groove 32 is a groove of an arc structure. A sealing plate 33 is movably installed inside the movable groove 32, and the sealing plate 33 is a plate of an arc structure. The sealing plate 33 fits with the outer wall of the cleaning cylinder 2, and the sealing plate 33 can seal the discharge port 10 at the bottom of the cleaning cylinder 2. A handle 34 is provided inside the movable groove 32, and the handle 34 is a rod of a rectangular structure. The handle 34 and the sealing plate 33 are fixedly connected. Positioning magnetic blocks 35 are inlaid and installed on one side of the inner side of the movable groove 32 and the handle 34. The two positioning magnetic blocks 35 have opposite poles. When shot blasting is performed, the sealing plate 33 is located below the cleaning cylinder 2 to seal the discharge port 10. After the shot blasting is completed, the sealing plate 33 can be rotated by the handle 34. The sealing plate 33 rotates inside the movable groove 32 until the two positioning magnetic blocks 35 are adsorbed together. At this time, the discharge port 10 will be opened, and the components and abrasives inside the cleaning cylinder 2 can fall onto the screen 11 and be screened, thereby achieving a locking effect.

[0042] A material taking trough 36 is provided below the side wall of the fuselage 1. The material taking trough 36 is a rectangular trough. A material storage box 37 is movably installed inside the material taking trough 36. The material storage box 37 is used to collect the screened abrasive.

[0043] like Figure 3 , Figure 5 as well as Figure 6As shown, a movable panel 38 is provided inside the fuselage 1, and the movable panel 38 is a hollow rectangular structure. An opening 39 is provided on the movable panel 38 at a position corresponding to the discharge port 12. A mounting shaft 44 is movably installed inside the discharge port 12 at a position corresponding to the movable panel 38. The mounting shaft 44 is a cylindrical structure, and the mounting shaft 44 is a torsion spring shaft. A baffle 45 is fixedly sleeved on the mounting shaft 44, and a second extrusion block 46 is fixedly installed on the upper side wall of the baffle 45. The second extrusion block 46 is a triangular block. A driving groove 47 is provided on the inner wall of the fuselage 1, and the driving groove 47 is a groove of a rectangular structure. An electric push rod 48 is fixedly installed on the upper part of the driving groove 47. The electric push rod A connecting block 49 is fixedly installed on the output end of 48. The connecting block 49 is a rectangular block. The connecting block 49 is fixedly connected to the movable panel 38. When the screening is completed, the electric push rod 48 is started, and the electric push rod 48 will drive the connecting block 49 to move downward, thereby driving the movable panel 38 to move downward. The downward movement of the movable panel 38 will squeeze the second squeezing block 46. After being squeezed, the second squeezing block 46 will push the baffle 45 to flip. At this time, the opening 39 corresponds to the discharge port 12, and the components on the screen 11 will be discharged from the inside of the fuselage 1 through the opening 39 and the discharge port 12, thereby achieving the effect of automatically discharging objects.

[0044] Two mounting plates 40 are fixedly installed inside the fuselage 1 at positions corresponding to the screen 11. The mounting plates 40 are blocks of rectangular structure. A mounting rod 41 is movably installed on the mounting plates 40. The mounting rod 41 is a cylindrical rod. The top of the mounting rod 41 is fixedly connected to the screen 11. A second spring 42 is sleeved on the mounting rod 41. A protective plate 43 is arranged at the bottom of the screen 11 at a position corresponding to the second spring 42. Through the arrangement of the mounting rod 41 and the second spring 42, when parts and abrasives fall onto the screen 11, the screen 11 will move downwards when impacted, thereby squeezing the second spring 42. Subsequently, the second spring 42 releases its elastic force, thereby driving the screen 11 to reset, thereby vibrating the screen 11, thereby avoiding the screen 11 from being blocked during screening.

[0045] like Figure 3 as well as Figure 6As shown, a feed plate 50 is movably installed at a position corresponding to the feed port 10 inside the fuselage 1 through a torsion spring shaft. The feed plate 50 is a rectangular plate that is inclined. A receiving plate 51 is fixedly installed at a position corresponding to the feed plate 50 inside the fuselage 1. The receiving plate 51 is also a rectangular plate that is inclined. The feed plate 50 and the receiving plate 51 are engaged with each other. When the components and abrasives are discharged from the interior of the cleaning cylinder 2 through the feed port 10, the components and the abrasives will first fall onto the receiving plate 51 and the feed plate 50. When the weight of the components and the abrasives is less than the force of the torsion spring shaft, the components and the abrasives will accumulate on the feed plate 50 and the receiving plate 51. When the weight of the components and the abrasives is greater than the force of the torsion spring shaft, the receiving plate 51 will flip over, so that the components and the abrasives can fall evenly onto the screen 11, thereby improving the screening effect.

[0046] Specific implementation steps: first, put the object into the cleaning barrel 2 through the feed pipe 3, start the drive motor 6, and the drive motor 6 drives the first gear 7 to rotate. The first gear 7 can drive the second gear 8 to rotate through the first transmission belt 9, and the second gear 8 can then drive the components inside the cleaning barrel 2 through the drive shaft 4 to stir the material and the abrasive, and then the material can be shot blasted. By providing a dust collecting mechanism, a large amount of dust will be generated inside the fuselage 1 when the material and the abrasive are separated. At this time, the fan 16 can be started, and the fan 16 generates suction inside the dust box 13 through the suction pipe 18. The air with dust inside the fuselage 1 can be sucked into the dust box 13 through the dust collecting pipe 14 and the dust collecting head 15. At this time, the filter 19 can filter the dust, and the dust will remain in the dust box 13, thereby achieving the effect of collecting the dust inside the fuselage 1 while screening the material;

[0047] At the same time, by providing a movable mechanism, the driving motor 6 can drive the third gear 27 to rotate, thereby driving the rotating shaft 25 to rotate through the third gear 27 and the second transmission belt 28, and the rotating shaft 25 thereby drives the extrusion wheel 26 to rotate. Since the extrusion wheel 26 has a protrusion, the rotation of the extrusion wheel 26 will squeeze the pressure plate 20, so that the pressure plate 20 will move downward. Under the action of the first spring 24, the pressure plate 20 makes an up and down reciprocating motion. At the same time, the movement of the pressure plate 20 will squeeze the first extrusion block 23. After the first extrusion block 23 is squeezed, the connecting rod 22 will deviate to one side, and then the dust collecting tube 14 can be driven to rotate back and forth inside the fuselage 1 through the mounting ring 21. At this time, the air suction range of the dust collecting head 15 inside the fuselage 1 will be increased, thereby improving the air suction effect on the inside of the fuselage 1, and then improving the dust collection effect.

[0048] The above description enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A crawler-type shot blasting machine with a locking structure, comprising a machine body (1), a cleaning cylinder (2) fixedly mounted on the upper part of the interior of the machine body (1), a feed pipe (3) connected to the interior of the cleaning cylinder (2) fixedly mounted on the upper part of the cleaning cylinder (2), characterized in that: A drive shaft (4) is movably mounted on the machine body (1), one end of the drive shaft (4) is located inside the cleaning cylinder (2), a feed opening (10) is provided below the side wall of the cleaning cylinder (2), a screen (11) is provided in the middle of the machine body (1), a discharge opening (12) is provided on the side wall of the machine body (1), and a drive mechanism is provided on the machine body (1); The driving mechanism comprises a motor base (5), a driving motor (6), a first gear (7), a second gear (8) and a first transmission belt (9); the motor base (5) is fixedly mounted on the top of the machine body (1); the driving motor (6) is mounted on the motor base (5); the first gear (7) is fixedly mounted on the output end of the driving motor (6); the second gear (8) is fixedly mounted on one end of the driving shaft (4); the first transmission belt (9) is sleeved between the first gear (7) and the second gear (8); the first transmission belt (9) is meshed with the first gear (7) and the second gear (8) for transmission; A dust collecting box (13) is installed on the machine body (1), and a dust collecting mechanism is arranged inside the dust collecting box (13). The dust collecting mechanism comprises a dust collecting pipe (14), a dust collecting head (15), a fan (16), an exhaust pipe (17), an air intake pipe (18) and a filter (19). The dust collecting pipe (14) is movably installed on the side wall of the dust collecting box (13). The dust collecting pipe (14) penetrates the inner wall of the machine body (1) and is located inside the machine body (1). There are a plurality of dust collecting heads (15). A dust collecting head (15) is fixedly mounted on the dust collecting pipe (14), and the end of the dust collecting head (15) away from the dust collecting pipe (14) gradually becomes larger. The fan (16) is embedded and mounted on the upper part of the interior of the dust collecting box (13). The exhaust pipe (17) is fixedly mounted on the output end of the fan (16). The suction pipe (18) is fixedly mounted on the input end of the fan (16). The filter screen (19) is arranged inside the dust collecting box (13). A movable mechanism is arranged inside the dust collecting box (13).

2. The crawler-type shot blasting machine with a locking structure according to claim 1, characterized in that: The movable mechanism comprises a pressing plate (20), a mounting ring (21), a connecting rod (22), a first extrusion block (23), a first spring (24), a rotating shaft (25), an extrusion wheel (26), a third gear (27) and a second transmission belt (28); the pressing plate (20) is movably mounted at the lower part of the interior of the dust collecting box (13); the mounting ring (21) is movably sleeved on one end of the dust collecting pipe (14); the connecting rod (22) is fixedly mounted at the lower part of the side wall of the mounting ring (21); a rectangular groove corresponding to the connecting rod (22) is provided on the pressing plate (20); the first extrusion block (23) is fixedly mounted on the connecting rod The first spring (24) is mounted on the side wall of the dust box (13), the first spring (24) is connected to the pressure plate (20), the pressure plate (20) is movably mounted inside the dust box (13) through the first spring (24), the rotating shaft (25) is movably mounted on the dust box (13), the extrusion wheel (26) is fixedly sleeved on the rotating shaft (25), there are two third gears (27), the two third gears (27) are respectively fixedly mounted on the rotating shaft (25) and the output end of the driving motor (6), and the second transmission belt (28) is movably sleeved between the two third gears (27).

3. The crawler-type shot blasting machine with a locking structure according to claim 2 is characterized in that: The extrusion wheel (26) is a circular structure with a protrusion, and the second transmission belt (28) is meshed with two third gears (27) for transmission.

4. The crawler-type shot blasting machine with a locking structure according to claim 1, characterized in that: A guide cover (29) is fixedly installed inside the dust collecting box (13) at a position corresponding to the air intake pipe (18); the guide cover (29) is a hollow rectangular structure that gradually becomes larger from top to bottom; the filter screen (19) is fixedly installed inside the lower part of the guide cover (29); a collection box (30) is inlaid on the side wall of the dust collecting box (13); and two flippable movable plates (31) are movably installed on the bottom of the collection box (30) via a torsion spring shaft.

5. The crawler-type shot blasting machine with a locking structure according to claim 1, characterized in that: A movable groove (32) is provided on the side wall of the body (1), a sealing plate (33) is movably installed inside the movable groove (32), the sealing plate (33) is in contact with the outer wall of the cleaning cylinder (2), and the sealing plate (33) can seal the discharge port (10) at the bottom of the cleaning cylinder (2), a handle (34) is provided inside the movable groove (32), the handle (34) and the sealing plate (33) are fixedly connected, and positioning magnetic blocks (35) are embedded and installed on one side of the inner side of the movable groove (32) and the handle (34), and the adjacent poles of the two positioning magnetic blocks (35) are opposite poles.

6. The crawler-type shot blasting machine with a locking structure according to claim 1, characterized in that: A material taking trough (36) is provided below the side wall of the machine body (1), and a material storage box (37) is movably installed inside the material taking trough (36).

7. The crawler-type shot blasting machine with a locking structure according to claim 1, characterized in that: A movable enclosure (38) is provided inside the machine body (1), an opening (39) is provided on the movable enclosure (38) at a position corresponding to the discharge port (12), a mounting shaft (44) is movably installed inside the discharge port (12) at a position corresponding to the movable enclosure (38), the mounting shaft (44) is a torsion spring shaft, a baffle (45) is fixedly sleeved on the mounting shaft (44), a second extrusion block (46) is fixedly installed above the side wall of the baffle (45), a driving groove (47) is provided on the inner wall of the machine body (1), an electric push rod (48) is fixedly installed above the inside of the driving groove (47), a connecting block (49) is fixedly installed on the output end of the electric push rod (48), and the connecting block (49) is fixedly connected to the movable enclosure (38).

8. The crawler-type shot blasting machine with a locking structure according to claim 1, characterized in that: Two mounting plates (40) are fixedly installed inside the body (1) at positions corresponding to the screen (11); a mounting rod (41) is movably installed on the mounting plate (40); the top of the mounting rod (41) is fixedly connected to the screen (11); a second spring (42) is sleeved on the mounting rod (41); and a protective plate (43) is provided at the bottom of the screen (11) at a position corresponding to the second spring (42).

9. The crawler-type shot blasting machine with a locking structure according to claim 1, characterized in that: A material discharge plate (50) is movably mounted at a position corresponding to the material discharge port (10) inside the fuselage (1) via a torsion spring shaft, and a material receiving plate (51) is fixedly mounted at a position corresponding to the material discharge plate (50) inside the fuselage (1), the material receiving plate (51) is also an inclined rectangular plate, and the material discharge plate (50) and the material receiving plate (51) are mutually engaged.

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