Air-blowing cleaning structure for aluminum template shot blasting machine

Abstract

The invention discloses an air-blowing cleaning structure for an aluminum template shot blasting machine, and relates to the technical field of aluminum template processing equipment, the air-blowing cleaning structure comprises two mounting plates, an air blowing pipe, an air suction pipe and an air pump, the two mounting plates are arranged in parallel left and right, and a connecting plate is fixedly mounted between the two mounting plates; the air blowing pipe is movably installed below the position between the two installation plates, the air suction pipe is movably installed above the position between the two installation plates, the air pump is fixedly installed on one installation plate, an air outlet pipe is fixedly installed at the output end of the air pump, one end of the air outlet pipe is located in the air blowing pipe, and an air inlet pipe is fixedly installed at the input end of the air pump. One end of the air inlet pipe is located in the air suction pipe, and mounting bearings are embedded in the positions, corresponding to the air blowing pipe and the air suction pipe, of the mounting plate. According to the air-blowing cleaning device, generated dust can be automatically cleaned during air-blowing cleaning, meanwhile, the air-blowing cleaning range is widened, and meanwhile, the dust collecting effect is also improved.

Description

Technical Field

[0001] The invention relates to the technical field of aluminum template processing equipment, in particular to an air blowing cleaning structure for an aluminum template shot blasting machine. Background Art

[0002] Aluminum template shot blasting machine is a kind of equipment specially used for surface treatment of aluminum template. During the shot blasting process, high-speed shot blasting particles will hit the surface of aluminum template to remove dirt, oxide layer and coating and other undesirable substances. However, some shot blasting particles may remain in the grooves, holes or corners of aluminum template and other hard-to-reach areas. These residues may affect subsequent processing or application, so it is necessary to use air-blowing cleaning structure to completely remove the residues by spraying high-pressure airflow.

[0003] After searching the Chinese patent with the publication number CN221338177U, an air-blowing cleaning structure for aluminum template shot blasting machine is disclosed. This invention solves the problem of poor nozzle protection effect of the existing air-blowing cleaning structure for aluminum template shot blasting machine. This invention uses a connecting plate, a rotating rod, a rotating block and a protective cover. The staff drives the rotating rod to rotate by rotating the rotating handle. The rotating rod is movably connected to the connecting plate, and the connecting plate is connected and fixed to the surface of the nozzle. The rotating rod drives the rotating block to rotate toward the nozzle, so that the rotating rod rotates and drives multiple groups. The protective cover on one side of the nozzle rotates at the same time, and then the protective cover is driven to fit with the bottom of the nozzle through the rotation of the rotating rod. The protective cover blocks the bottom of the nozzle. At this time, by unfolding the telescopic rod set on the surface of the fixed plate, and then engaging the telescopic rod with the card slot set on the surface of the rotating handle, dust and impurities are prevented from entering the interior through the nozzle opening to cause blockage, thereby achieving a dustproof protection effect on the nozzle.

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

[0005] When the shot blasting machine is cleaned by air blowing in the prior art, the residues and dust cleaned out will float into the air and need to be collected again, otherwise the cleaning effect will be affected. At the same time, the range of the existing air blowing cleaning is small, and multiple cleanings are required to complete the cleaning of the inside of the shot blasting machine. If only one cleaning is performed or the number of cleanings is small, the cleaning effect will also be affected. Summary of the invention

[0006] The object of the present invention is to provide an air blowing cleaning structure for an aluminum template shot blasting machine to solve the problems raised in the above background technology.

[0007] The technical scheme of the present invention is: an air blowing cleaning structure for an aluminum template shot blasting machine, comprising a mounting plate, an air blowing pipe, an air suction pipe and an air pump, wherein there are two mounting plates in total, the two mounting plates are arranged in parallel on the left and right, a connecting plate is fixedly installed between the two mounting plates, the air blowing pipe is movably installed below between the two mounting plates, the air suction pipe is movably installed above between the two mounting plates, the air pump is fixedly installed on one of the mounting plates, an air outlet pipe is fixedly installed on the output end of the air pump, one end of the air outlet pipe is located inside the air blowing pipe, an air inlet pipe is fixedly installed on the input end of the air pump, one end of the air inlet pipe is located inside the air suction pipe, mounting bearings are inlaid and installed at positions corresponding to the air blowing pipe and the air suction pipe on the mounting plate, the air blowing pipe and the air suction pipe are fixedly installed between two corresponding mounting bearings, two groups of air blowing heads are inlaid and installed on the air blowing pipe, the air blowing head is connected to the inside of the air blowing pipe, two groups of air inlet heads are inlaid and installed on the air suction pipe, the air inlet head is connected to the inside of the air suction pipe, and a filter is arranged inside the air suction pipe;

[0008] A driving motor is embedded and installed on the connecting plate, a driving gear is fixedly installed on the output end of the driving motor, and driving gear rings are embedded and fixedly installed at positions corresponding to the driving gears on the blowing pipe and the suction pipe, and the driving gear and the two driving gear rings are meshed with each other.

[0009] Preferably, the two groups of blowing heads are arranged at an inclination of degrees, and the two groups of air inlet heads are arranged horizontally.

[0010] Preferably, a mounting frame is fixedly installed inside the air intake pipe, the filter is movably installed inside the mounting frame, a collecting box is movably installed inlaid at the lower part of the air intake pipe, and the top of the collecting box is an inclined surface.

[0011] Preferably, a reset block is fixedly installed inside the installation frame, and a reset rod is fixedly installed at the bottom of the filter screen corresponding to the position of the reset block. The reset rod passes downward through the upper and lower walls of the reset block, and a first spring is sleeved on the reset rod. The filter screen is movably installed inside the installation frame through the reset rod and the first spring, and a vibration mechanism is provided inside the intake pipe.

[0012] Preferably, the vibration mechanism includes a rotating shaft, an extrusion block, a vibrating gear and a fixed gear ring. The rotating shaft is laterally movably installed inside the intake pipe. The extrusion block is a circular structure with a protrusion. There are multiple extrusion blocks. The multiple extrusion blocks are evenly distributed and fixedly sleeved on the first spring. The vibrating gear is fixedly installed on one end of the first spring. The fixed gear ring is a circular ring structure. The fixed gear ring is fixedly installed on the mounting bearing, and the fixed gear ring and the vibration gear are meshed with each other.

[0013] Preferably, a limit bolt is movably installed on the suction pipe through a thread, and a limit block is movably sleeved on the limit bolt.

[0014] Preferably, an anti-blocking mechanism is provided inside the air blowing head, and the anti-blocking mechanism includes a mounting seat, a movable plate, a second spring, a sealing plate, a push plate and a connecting rod. The mounting seat is fixedly installed inside the air blowing head, the movable plate is movably sleeved on the mounting seat, the second spring is installed between the mounting seat and the movable plate, a plurality of air outlets are opened below the side wall of the mounting seat, the sealing plate is movably installed below the inside of the air blowing head, and the connecting rod is fixedly installed between the sealing plate and the push plate.

[0015] Preferably, the lower inner portion of the blowing head gradually becomes smaller from top to bottom.

[0016] Preferably, a third spring is installed on the top of the push plate, and the third spring is connected to the mounting seat.

[0017] The present invention provides an air blowing cleaning structure for an aluminum template shot blasting machine through improvement, which has the following improvements and advantages compared with the prior art:

[0018] First, in the present invention, when the shot blasting machine is cleaned by air blowing, the air pump is started, and the air flow generated by the air pump enters the interior of the air blowing pipe through the air outlet pipe, and then can be blown out through the air blowing head to clean the interior of the shot blasting machine by air blowing. At the same time, the air inlet pipe installed on the input end of the air pump is located inside the air suction pipe. At this time, suction will be generated inside the air suction pipe, and the dust generated by the air blowing above the shot blasting machine can be collected into the interior of the air suction pipe through the air inlet head. After the air flow is filtered by the filter, it can be blown out again through the air blowing head, thereby achieving the effect of automatically cleaning the dust generated during air blowing cleaning.

[0019] Secondly, in the present invention, the driving motor is started while cleaning is being performed, and the driving motor can drive the two driving gear rings to rotate through the driving gear. Since the driving motor is a servo motor, it can drive the blowing pipe and the suction pipe to rotate and then reverse, so that the blowing pipe and the suction pipe can swing continuously and swing in opposite directions after resetting, thereby increasing the blowing range of the blowing head and the suction range of the air intake head, thereby increasing the range of air blowing cleaning and also improving the dust collection effect.

[0020] Thirdly, the present invention is provided with a vibration mechanism. Since the driving motor can drive the intake pipe to rotate, the intake pipe further drives the rotating shaft and the vibration gear to rotate, and the fixed gear ring installed on the mounting bearing does not rotate, the vibration gear will move on the fixed gear ring, so that the vibration gear will rotate while the intake pipe revolves around the intake pipe as the base point, thereby driving the extrusion block to squeeze the filter. Since the filter is movably installed by the reset rod and the first spring, the reciprocating extrusion can make the filter vibrate when filtering the air, thereby preventing the dust in the air from clogging the filter. At the same time, a collection box is provided, and the top of the collection box is an inclined surface. The vibration allows the dust on the filter to fall into the interior of the collection box, thereby collecting the dust.

[0021] Fourthly, the present invention sets an anti-blocking mechanism. When blowing air to the outside through the blowing head, the airflow will first squeeze the movable plate to move the movable plate to the position of the air outlet. At this time, the airflow can enter the interior of the mounting seat through the air outlet. Since the bottom of the blowing head is sealed by the sealing plate, and the sealing plate cannot be moved out from the inside of the blowing head, the push plate will be subjected to pressure and move upward. At this time, the bottom of the blowing head can be opened, and air can be blown to the outside through the blowing head. After the blowing is completed, the sealing plate will seal the blowing head to prevent dust from entering the interior of the blowing head and clogging the blowing head. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] 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.

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 It is a cross-sectional view of the internal structure of the present invention;

[0025] Figure 3 For the present invention Figure 2 Enlarged view of point A in the middle;

[0026] Figure 4 For the present invention Figure 2 Enlarged view of point B in the middle;

[0027] Figure 5 It is a partial structural schematic diagram of the present invention;

[0028] Figure 6 It is a cross-sectional view of the internal structure of the air blowing head in the present invention.

[0029] Reference numerals:

[0030] 1. Mounting plate; 2. Blowing pipe; 3. Suction pipe; 4. Air pump; 5. Connecting plate; 6. Exhaust pipe; 7. Intake pipe; 8. Mounting bearing; 9. Blowing head; 10. Intake head; 11. Driving motor; 12. Driving gear; 13. Driving gear ring; 14. Filter; 15. Mounting frame; 16. Collecting box; 17. Reset block; 18. Reset rod; 19. First spring; 20. Rotating shaft; 21. Extrusion block; 22. Vibrating gear; 23. Fixed gear ring; 24. Limit bolt; 25. Limit block; 26. Mounting seat; 27. Movable plate; 28. Second spring; 29. ​​Exhaust port; 30. Sealing plate; 31. Push plate; 32. Third spring; 33. Connecting rod. DETAILED DESCRIPTION

[0031] 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.

[0032] The present invention provides an air blowing cleaning structure for an aluminum template shot blasting machine through improvement. The technical solution of the present invention is:

[0033] like Figures 1 to 6As shown, the embodiment of the present invention provides an air blowing cleaning structure for an aluminum template shot blasting machine, including a mounting plate 1, an air blowing pipe 2, an air suction pipe 3 and an air pump 4. The mounting plate 1 is a rectangular structure plate. There are two mounting plates 1. The two mounting plates 1 are arranged parallel to each other. A connecting plate 5 is fixedly installed between the two mounting plates 1. The connecting plate 5 is a rectangular structure plate. The air blowing pipe 2 is a hollow cylindrical structure. The air blowing pipe 2 is movably installed below the two mounting plates 1. The air suction pipe 3 is a hollow cylindrical structure. The air suction pipe 3 is movably installed between the two mounting plates 1. The air pump 4 is fixedly mounted on one of the mounting plates 1, and an air outlet pipe 6 is fixedly mounted on the output end of the air pump 4. The air outlet pipe 6 is a cylindrical pipe, and one end of the air outlet pipe 6 is located inside the air blowing pipe 2. An air inlet pipe 7 is fixedly mounted on the input end of the air pump 4. The air inlet pipe 7 is a cylindrical pipe, and one end of the air inlet pipe 7 is located inside the air suction pipe 3. The positions corresponding to the air blowing pipe 2 and the air suction pipe 3 on the mounting plate 1 are inlaid with mounting bearings 8. The air blowing pipe 2 and the air suction pipe 3 are fixedly mounted on two corresponding The bearings 8 are installed between them, so that the blowing pipe 2 and the suction pipe 3 can rotate between the two mounting plates 1. Two groups of blowing heads 9 are mounted on the blowing pipe 2, and the blowing heads 9 are connected to the inside of the blowing pipe 2. The two groups of blowing heads 9 are set at an angle of 45 degrees. Two groups of air inlet heads 10 are mounted on the suction pipe 3, and the air inlet heads 10 are connected to the inside of the suction pipe 3. The two groups of air inlet heads 10 are set horizontally. A filter screen 14 is set inside the suction pipe 3. When the shot blasting machine is cleaned by air blowing, the air pump 4 is started, and the air generated by the air pump 4 flows The air enters the inside of the air blowing pipe 2 through the air outlet pipe 6, and then can be blown out through the air blowing head 9 to blow and clean the inside of the shot blasting machine. At the same time, the air inlet pipe 7 installed on the input end of the air pump 4 is located inside the air suction pipe 3. At this time, suction will be generated inside the air suction pipe 3. The dust generated by the air blowing above the shot blasting machine can be collected into the inside of the air suction pipe 3 through the air inlet head 10. After the air flow is filtered by the filter 14, it can be blown out again through the air blowing head 9, so that the dust generated during the air blowing cleaning can be automatically cleaned.

[0034] Furthermore, a driving motor 11 is embedded and installed on the connecting plate 5, and the driving motor 11 is a servo motor. A driving gear 12 is fixedly installed on the output end of the driving motor 11, and the driving gear 12 is a circular structure. The driving motor 11 can drive the driving gear 12 to rotate a certain angle and then reverse. The positions corresponding to the driving gear 12 on the blowing pipe 2 and the suction pipe 3 are embedded and fixed with driving gear rings 13, and the driving gear 12 and the two driving gear rings 13 are meshed with each other. When cleaning, the driving motor 11 is started, and the driving motor 11 can drive the two driving gear rings 13 to rotate through the driving gear 12. Since the driving motor 11 is a servo motor, it can drive the blowing pipe 2 and the suction pipe 3 to rotate 45° and then reverse, so that the blowing pipe 2 and the suction pipe 3 can swing 45° continuously, and swing in opposite directions after resetting, thereby increasing the blowing range of the blowing head 9, and also increasing the suction range of the air inlet head 10, thereby increasing the range of air blowing cleaning, and also improving the effect of dust collection.

[0035] Furthermore, a mounting frame 15 is fixedly installed inside the air intake pipe 3, and the mounting frame 15 is a hollow rectangular structure. The filter screen 14 is movably installed inside the mounting frame 15. A collecting box 16 is movably installed at the lower part of the air intake pipe 3, and the collecting box 16 is a hollow structure, and the top of the collecting box 16 is an inclined surface.

[0036] Further, a reset block 17 is fixedly installed inside the installation frame 15. The reset block 17 is a rectangular block. A reset rod 18 is fixedly installed at the bottom of the filter 14 corresponding to the position of the reset block 17. The reset rod 18 is a cylindrical structure. The reset rod 18 penetrates the upper and lower walls of the reset block 17 downward. A first spring 19 is sleeved on the reset rod 18. The filter 14 is movably installed inside the installation frame 15 through the reset rod 18 and the first spring 19. A vibration mechanism is provided inside the air intake pipe 3.

[0037] Furthermore, the vibration mechanism includes a rotating shaft 20, an extrusion block 21, a vibration gear 22 and a fixed gear ring 23. The rotating shaft 20 is movably installed in the interior of the intake pipe 3 in a transverse direction. The extrusion block 21 is a circular structure with a protrusion. There are a plurality of extrusion blocks 21. The plurality of extrusion blocks 21 are evenly distributed and fixedly sleeved on the first spring 19. The vibration gear 22 is fixedly installed on one end of the first spring 19. The fixed gear ring 23 is a circular ring structure. The fixed gear ring 23 is fixedly installed on the mounting bearing 8, and the fixed gear ring 23 and the vibration gear 22 are meshed with each other. Since the driving motor 11 can drive the intake pipe 3 to rotate, the intake pipe 3 further drives the rotating shaft 20 and the vibration gear 22 to rotate, and the fixed gear ring 23 The ring 23 is mounted on the mounting bearing 8 and will not rotate. At this time, the vibrating gear 22 will move on the fixed gear ring 23, so that the vibrating gear 22 will rotate while the suction pipe 3 revolves around the intake pipe 7, thereby driving the extrusion block 21 to squeeze the filter 14. Since the filter 14 is movably mounted through the reset rod 18 and the first spring 19, the reciprocating extrusion can make the filter 14 vibrate when filtering the air, thereby preventing the dust in the air from clogging the filter 14. At the same time, a collection box 16 is provided, and the top of the collection box 16 is an inclined surface. The vibration makes the dust on the filter 14 fall into the inside of the collection box 16, thereby collecting the dust.

[0038] Furthermore, a limiting bolt 24 is movably installed on the intake pipe 3 through a thread, and a limiting block 25 is movably sleeved on the limiting bolt 24. By rotating the limiting bolt 24, the limiting bolt 24 can fix the limiting block 25 on the intake pipe 3. The limiting block 25 can limit the collecting box 16. When the collecting box 16 is to be taken out from the interior of the intake pipe 3, the limiting bolt 24 is rotated again to separate the limiting block 25 and the intake pipe 3. At this time, the collecting box 16 can be taken out from the interior of the intake pipe 3, so that the collected dust can be processed conveniently.

[0039] Furthermore, an anti-blocking mechanism is provided inside the air blowing head 9, and the anti-blocking mechanism includes a mounting seat 26, a movable plate 27, a second spring 28, a sealing plate 30, a push plate 31 and a connecting rod 33. The mounting seat 26 is a hollow cylindrical structure, and the mounting seat 26 is fixedly installed inside the air blowing head 9. The movable plate 27 is a circular ring structure, and the movable plate 27 is movably sleeved on the mounting seat 26. The second spring 28 is installed between the mounting seat 26 and the movable plate 27. A plurality of air outlets 29 are provided below the side wall of the mounting seat 26, and the air outlets 29 are of a rectangular structure. The sealing plate 30 is of a circular structure, and the sealing plate 30 is movably installed inside the lower part of the air blowing head 9. The lower part of the inner part of the air blowing head 9 gradually becomes smaller from top to bottom, and the push plate 31 is a circular plate of the same size as the inner part of the mounting seat 26. The connecting rod 33 is a cylindrical structure. It is fixedly installed between the sealing plate 30 and the push plate 31. A third spring 32 is installed on the top of the push plate 31, and the third spring 32 is connected to the mounting seat 26. Through the setting of the anti-blocking mechanism, when air is blown to the outside through the blowing head 9, the air flow will first squeeze the movable plate 27, so that the movable plate 27 moves to the position of the air outlet 29. At this time, the air flow can enter the interior of the mounting seat 26 through the air outlet 29. Since the bottom of the blowing head 9 is sealed by the sealing plate 30, and the sealing plate 30 cannot be moved out from the inside of the blowing head 9, the push plate 31 will be pressurized and move upward. At this time, the bottom of the blowing head 9 can be opened, and air can be blown to the outside through the blowing head 9. After the blowing is completed, the sealing plate 30 will seal the blowing head 9 to prevent dust from entering the inside of the blowing head 9 and blocking the blowing head 9.

[0040] Specific implementation steps:

[0041] When the shot blasting machine is air-blown for cleaning, the air pump 4 is started, and the air flow generated by the air pump 4 enters the interior of the air blowing pipe 2 through the air outlet pipe 6, and then can be blown out through the air blowing head 9 to blow and clean the interior of the shot blasting machine. At the same time, the air inlet pipe 7 installed on the input end of the air pump 4 is located inside the air suction pipe 3. At this time, suction will be generated inside the air suction pipe 3. The dust generated by the air blowing above the shot blasting machine can be collected into the interior of the air suction pipe 3 through the air inlet head 10. The air flow can be blown out again through the air blowing head 9 after being filtered by the filter screen 14, so that the dust generated during the air blowing cleaning can be automatically cleaned.

[0042] While cleaning is in progress, the drive motor 11 is started. The drive motor 11 can drive the two drive gear rings 13 to rotate through the drive gear 12. Since the drive motor 11 is a servo motor, it can drive the blowing pipe 2 and the suction pipe 3 to rotate 45° and then reverse, so that the blowing pipe 2 and the suction pipe 3 can swing continuously by 45°, and swing in opposite directions after resetting, thereby increasing the blowing range of the blowing head 9 and the suction range of the air intake head 10, thereby increasing the range of air blowing cleaning and also improving the dust collection effect.

[0043] 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. An air blowing cleaning structure for an aluminum template shot blasting machine, comprising a mounting plate (1), an air blowing pipe (2), an air suction pipe (3) and an air pump (4), wherein there are two mounting plates (1), the two mounting plates (1) are arranged parallel to each other, a connecting plate (5) is fixedly installed between the two mounting plates (1), the air blowing pipe (2) is movably installed below the two mounting plates (1), the air suction pipe (3) is movably installed above the two mounting plates (1), and the air pump (4) is fixedly installed on one of the mounting plates (1), characterized in that: An air outlet pipe (6) is fixedly mounted on the output end of the air pump (4), one end of the air outlet pipe (6) is located inside the air blowing pipe (2), an air inlet pipe (7) is fixedly mounted on the input end of the air pump (4), one end of the air inlet pipe (7) is located inside the air suction pipe (3), mounting bearings (8) are inlaid and mounted at positions corresponding to the air blowing pipe (2) and the air suction pipe (3) on the mounting plate (1), the air blowing pipe (2) and the air suction pipe (3) are fixedly mounted between two corresponding mounting bearings (8), two groups of air blowing heads (9) are inlaid and mounted on the air blowing pipe (2), the air blowing heads (9) are connected to the inside of the air blowing pipe (2), two groups of air inlet heads (10) are inlaid and mounted on the air suction pipe (3), the air inlet heads (10) are connected to the inside of the air suction pipe (3), and a filter screen (14) is arranged inside the air suction pipe (3); A driving motor (11) is embedded and installed on the connecting plate (5), a driving gear (12) is fixedly installed on the output end of the driving motor (11), and driving gear rings (13) are embedded and fixedly installed at positions corresponding to the driving gear (12) on the blowing pipe (2) and the suction pipe (3), and the driving gear (12) and the two driving gear rings (13) are meshed with each other.

2. The air blowing cleaning structure for an aluminum template shot blasting machine according to claim 1 is characterized in that: The two groups of air blowing heads (9) are both arranged at an angle of 45°, and the two groups of air inlet heads (10) are arranged horizontally.

3. The air blowing cleaning structure for an aluminum template shot blasting machine according to claim 1 is characterized in that: A mounting frame (15) is fixedly installed inside the air intake pipe (3), the filter screen (14) is movably installed inside the mounting frame (15), and a collecting box (16) is movably installed inlaid at the lower part of the air intake pipe (3), and the top of the collecting box (16) is an inclined surface.

4. The air blowing cleaning structure for an aluminum template shot blasting machine according to claim 3 is characterized in that: A reset block (17) is fixedly installed inside the installation frame (15); a reset rod (18) is fixedly installed at the bottom of the filter screen (14) at a position corresponding to the reset block (17); the reset rod (18) penetrates downwardly through the upper and lower wall surfaces of the reset block (17); a first spring (19) is sleeved on the reset rod (18); the filter screen (14) is movably installed inside the installation frame (15) through the reset rod (18) and the first spring (19); and a vibration mechanism is arranged inside the air intake pipe (3).

5. The air blowing cleaning structure for an aluminum template shot blasting machine according to claim 4 is characterized in that: The vibration mechanism comprises a rotating shaft (20), an extrusion block (21), a vibration gear (22) and a fixed gear ring (23). The rotating shaft (20) is movably installed in a transverse direction inside the air intake pipe (3). The extrusion block (21) is a circular structure with a protrusion. There are a plurality of extrusion blocks (21). The plurality of extrusion blocks (21) are evenly distributed and fixedly sleeved on a first spring (19). The vibration gear (22) is fixedly installed on one end of the first spring (19). The fixed gear ring (23) is a circular ring structure. The fixed gear ring (23) is fixedly installed on a mounting bearing (8), and the fixed gear ring (23) and the vibration gear (22) are meshed with each other.

6. The air blowing cleaning structure for an aluminum template shot blasting machine according to claim 1, characterized in that: A limit bolt (24) is movably mounted on the air intake pipe (3) via a thread, and a limit block (25) is movably sleeved on the limit bolt (24).

7. The air blowing cleaning structure for an aluminum template shot blasting machine according to claim 1, characterized in that: The air blowing head (9) is provided with an anti-blocking mechanism inside, and the anti-blocking mechanism comprises a mounting seat (26), a movable plate (27), a second spring (28), a sealing plate (30), a push plate (31) and a connecting rod (33). The mounting seat (26) is fixedly mounted inside the air blowing head (9), the movable plate (27) is movably sleeved on the mounting seat (26), the second spring (28) is mounted between the mounting seat (26) and the movable plate (27), a plurality of air outlets (29) are provided below the side wall of the mounting seat (26), the sealing plate (30) is movably mounted below the inside of the air blowing head (9), and the connecting rod (33) is fixedly mounted between the sealing plate (30) and the push plate (31).

8. The air blowing cleaning structure for an aluminum template shot blasting machine according to claim 7, characterized in that: The lower part of the inner part of the blowing head (9) gradually becomes smaller from top to bottom.

9. The air blowing cleaning structure for an aluminum template shot blasting machine according to claim 7, characterized in that: A third spring (32) is installed on the top of the push plate (31), and the third spring (32) is connected to the mounting seat (26).

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