A cleaning mechanism for a shot blasting machine

Abstract

The utility model relates to the field of shot blasting machines, and discloses a cleaning mechanism of a shot blasting machine, including a cleaning box, a rotating shaft, a grinding block 1, a grinding block 2, a driving motor, a filter plate 1, a filter plate 2, a feeding port 1, a feeding port 2, a baffle 1, a baffle 2, a first recovery trough, a second recovery trough, and a collection bag. When in use, firstly, the projectile is dropped into the cleaning box from the feeding port, and the driving motor is started to drive the rotating shaft and the fixed rod to rotate. At this time, the grinding block 1 and the grinding block 2 rotate and contact with the outer surface of the projectile, and the adhesion on the surface of the projectile is ground off and cleaned. The worn projectile and waste material fall onto the filter plate 2, and the waste material falls into the collection bag through the filter plate 2. The worn projectile remains on the filter plate 2, and the projectile that meets the requirements remains on the filter plate 1. The baffle 1 and the baffle 2 are opened, and the good projectile is collected by the first recovery trough from the feeding port 1, and the worn projectile is collected by the second recovery trough from the feeding port 2. The utility model has the advantages and effects of effectively cleaning the adhered waste material and conveniently recovering the worn projectile and debris.

Description

Technical Field

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

[0002] The shot blasting machine is a processing technology that uses a shot blaster to throw steel sand and steel shots at high speed to impact the surface of a material object. It can clean various waste materials on the surface of the workpiece and improve the quality of the workpiece surface. After the shot blasting mechanism ejects the projectile, the projectile needs to be cleaned and recycled. The Chinese invention patent with the authorization publication number CN104608060B discloses a shot blasting machine studio with a box structure. A shot blasting device is arranged indoors on one side of the shot blasting machine studio. A hanging mechanism for hanging workpieces is arranged above the inner cavity of the shot blasting machine studio, and a projectile collecting mechanism and a lower sand box are arranged below. The projectile collecting mechanism can collect the projectiles dropped in the shot blasting machine studio and send them to the lower sand box. An upper sand box is arranged above the shot blasting machine studio, and a lifting device is arranged between the lower sand box and the upper sand box and can lift the projectiles in the lower sand box into the upper sand box. A conveying pipeline is connected between the upper sand box and the shot blasting device. The prior art has the following problems: 1. The shot cleaning device can only filter and screen the worn shot and the debris generated by the shot work, but the surface of the shot is easy to adhere to waste, and the single filtration cannot effectively clean the shot, which affects the quality of the shot when the shot is fired again; 2. It is not convenient to grade and recover the worn shot and the debris generated by the shot work. Utility Model Content

[0003] The utility model aims to provide a cleaning mechanism for a shot blasting machine, which has the effects of solving the above technical problems, effectively cleaning adhered waste materials, and conveniently recovering worn projectiles and debris.

[0004] The above-mentioned technical purpose of the utility model is achieved through the following technical scheme: a cleaning mechanism of a shot blasting machine, including a shot blasting machine body, guide plates are obliquely provided on both sides of the shot blasting machine body, and a cleaning box is fixedly provided, the two guide plates form a feeding channel, a feeding port is provided at the top of the cleaning box, and four bottom plates are obliquely provided at the bottom, the feeding port is communicated with the feeding channel, and the bottom plate forms a discharging channel, a rotating shaft is rotatably connected in the cleaning box, and a plurality of fixed rods are evenly provided on the rotating shaft, a grinding block 1 is provided on the top of the fixed rod, and a grinding block 2 is provided at the bottom, and a filter plate 1 and a filter plate 2 are arranged in sequence below the rotating shaft, the filter plate 1 and the filter plate 2 are obliquely arranged downward and in opposite directions, a feeding port 1 is provided at the cleaning box and the bottom of the filter plate 1 is abutted, and a feeding port 2 is provided at the cleaning box and the bottom of the filter plate 2, a baffle 1 is provided at the feeding port 1, and a baffle 2 is provided at the feeding port 2.

[0005] By adopting the above technical scheme, the projectiles are dropped into the cleaning box through the discharge channel and the feed port formed by the guide plate, and the rotating shaft is rotated, and the rotating shaft drives the fixed rod to rotate. When the fixed rod rotates, the grinding block 1 and the grinding block 2 are driven to fully contact the outer surface of the projectile, and the adhesion on the surface of the projectile is ground off for cleaning. Then, the projectiles and waste debris that are severely worn and cannot meet the reuse radius requirements fall onto the filter plate 2, and then the adhered waste falls to the bottom of the filter plate 2 through the filter plate 2, the worn projectiles remain on the filter plate 2, and the reusable projectiles remain on the filter plate 1. Since the filter plates 1 and 2 are inclined, the baffles 1 and 2 are opened, and the good projectiles roll down to the discharge port 1 to be collected and reused, the worn projectiles roll down to the discharge port 2 to be collected and reused, and the waste materials leave the cleaning box through the discharge channel to be collected, which has the effect of effectively cleaning the adhered waste and conveniently recovering the worn projectiles and debris.

[0006] The utility model is further configured as follows: two side walls of the cleaning box are respectively provided with a plug hole 1 and a plug hole 2, the upper and lower inner walls of the cleaning box are respectively provided with a groove 1 and a groove 2, the filter plate 1 passes through the plug hole 1 and abuts against the groove 1, and the filter plate 2 passes through the plug hole 2 and abuts against the groove 2.

[0007] By adopting the above technical solution, filter plate one is inserted through socket one to abut against groove one, and filter plate two is inserted through socket two to abut against groove two, so filter plate one and filter plate two can be taken out for cleaning or replacement, and cleaning and replacement are convenient.

[0008] The utility model is further configured as follows: a vibration motor is disposed under the first filter plate and the second filter plate.

[0009] By adopting the above technical scheme, the vibration motor drives the filter plate 1 and the filter plate 2 to vibrate, so that the shot can be quickly vibrated and screened. At the same time, it can also prevent the problem that too many shots block the discharge port 1 and the discharge port 2 when the baffle plate 1 and the baffle plate 2 are opened, resulting in unsmooth discharge and poor cleaning efficiency. Vibration discharge can improve the discharge efficiency and the cleaning efficiency.

[0010] The utility model is further configured as follows: a handle is provided at one end of the filter plate 1 located at the top.

[0011] By adopting the above technical solution, the filter plate 1 can be pulled out by pulling the handle 1 obliquely upwards. Pulling out the filter plate 1 is convenient, simple and labor-saving, and it is convenient to clean or replace the filter plate 1.

[0012] The utility model is further configured as follows: a handle 2 is provided at the upper end of the second filter plate.

[0013] By adopting the above technical solution, the filter plate 2 can be pulled out by pulling the handle 2 obliquely upwards. Pulling out the filter plate 2 is convenient, simple and labor-saving, and the filter plate 2 is easy to clean or replace.

[0014] The utility model is further configured to include a drive motor, which is used to drive the rotating shaft to rotate.

[0015] By adopting the above technical solution, a driving motor is set to drive the rotating shaft to rotate rapidly, so that grinding block 1 and grinding block 2 can quickly and fully contact the outer surface of the projectile, which has the effect of quickly grinding off the adhesion on the surface of the projectile and improving the cleaning efficiency.

[0016] The utility model is further configured as follows: a first recovery tank is provided below the feed opening.

[0017] By adopting the above technical solution, good projectiles with radius meeting the requirements fall into the first recovery tank through the discharge port and are collected for reuse, which can ensure that the surface of the projectiles is clean and avoid being contaminated by impurities.

[0018] The utility model is further configured as follows: a second recovery tank is provided below the second feed opening.

[0019] By adopting the above technical solution, the projectiles that do not meet the wear requirements fall into the second recovery tank through the second discharge port to be collected and reprocessed, which is convenient for collection.

[0020] The utility model is further configured as follows: a debris collecting bag is provided at the bottom of the discharge channel.

[0021] By adopting the above technical solution, the adhered waste is collected in the dust collecting bag, which can ensure a clean and tidy working environment.

[0022] The utility model is further configured as follows: a support rod is provided at the bottom of the cleaning box, and the support rod is used to support the cleaning box.

[0023] By adopting the above technical solution, a support rod is provided to support the cleaning box.

[0024] The beneficial effect of the utility model is that the material guide plate is provided to form a material discharge channel, and the shot falls from the shot blasting machine body into the feed port, and falls into the cleaning box through the feed port, the driving motor drives the rotating shaft to rotate rapidly, and the rotating shaft drives the fixed rod to rotate, so that the grinding block 1 and the grinding block 2 can quickly and fully contact with the outer surface of the shot, and the adhesion on the surface of the shot is quickly ground off, and then the shot and waste debris that are worn out and cannot meet the reuse radius requirements first fall onto the filter plate 2, and the adhered waste falls below the filter plate 2 through the filter plate 2, the worn shot remains on the filter plate 2, and the reusable shot remains on the filter plate 1. Since the filter plates 1 and 2 are inclined, the baffles 1 and 2 are opened, and the good shot rolls down to the discharge port 1 to be collected and reused, the worn shot rolls down to the discharge port 2 to be collected and reused, and the waste leaves the cleaning box through the discharge channel to be collected, which has the effect of effectively cleaning the adhered waste and conveniently recovering the worn shot and debris. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0026] Figure 1 It is an overall front view of the utility model.

[0027] Figure 2 It is an overall sectional view of the utility model.

[0028] In the figure, 1. shot blasting machine body; 2. guide plate; 21. discharge channel; 3. cleaning box; 4. feed port; 5. bottom plate; 51. discharge channel; 6. rotating shaft; 7. fixing rod; 8. grinding block 1; 9. grinding block 2; 10. filter plate 1; 11. filter plate 2; 12. discharge port 1; 13. discharge port 2; 14. baffle 1; 15. baffle 2; 16. socket 1; 17. socket 2; 18. groove 1; 19. groove 2; 20. vibration motor; 22. handle 2; 23. drive motor; 24. first recovery trough; 25. second recovery trough; 26. collection bag; 27. support rod. DETAILED DESCRIPTION

[0029] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Embodiment, a cleaning mechanism of a shot blasting machine, such as Figure 1 , Figure 2As shown, it includes a shot blasting machine body 1 with a guide plate 2 inclined downward inside, a cleaning box 3 located below the guide plate 2 and with a feed port 4 connected to the guide plate 2 on the top, and with four bottom plates 5 inclined downward at the bottom, a rotating shaft 6 rotatably arranged in the cleaning box 3 and evenly provided with a plurality of symmetrical fixing rods 7, a driving motor 23 that drives the rotating shaft 6 to rotate, a filter plate 10 and a filter plate 11 that are sequentially arranged below the rotating shaft 6 and are respectively connected to a handle 1 and a handle 22 on the top, a feed port 12 opened at the bottom of the filter plate 10 and the cleaning box 3, a feed port 23 opened at the bottom of the filter plate 2 11 and the cleaning box 3, a baffle 14 located at the feed port 12, and a baffle 2 15 located at the feed port 2 13, which are respectively opened on the side walls of the cleaning box 3. The jack 16 and the jack 2 17 are respectively provided on the inner wall of the cleaning box 3, the groove 18 and the groove 2 19 are respectively provided on the inner wall of the cleaning box 3, the vibration motor 20 is arranged below the filter plate 10 and the filter plate 2 11, the first recovery groove 24 is located below the discharge port 12, the second recovery groove 25 is located below the discharge port 2 13, the miscellaneous bag 26 connected to the bottom of the discharge channel 51, and the support rod 27 supporting the fixed cleaning box 3, wherein the guide plate 2 forms the discharge channel 21, the four bottom plates 5 form the discharge channel 51, the top of the fixing rod 7 is provided with a grinding block 18 and the bottom is provided with a grinding block 2 9, the filter plate 10 and the filter plate 2 11 are arranged to be tilted downward and the tilting directions are opposite, and the filter plate 10 passes through the jack 16 to abut against the groove 18, and the filter plate 2 11 passes through the jack 2 17 to abut against the groove 2 19.

[0031] Its working principle is: first, the projectiles are passed through the feeding channel 21 and the feeding port 4 formed by the guide plate 2 and fall into the cleaning box 3, the driving motor 23 is started to drive the rotating shaft 6 to rotate, the rotating shaft 6 drives the fixing rod 7 to rotate, and when the fixing rod 7 rotates, the grinding block 1 8 and the grinding block 2 9 are driven to fully contact the outer surface of the projectiles, and the adhesion on the surface of the projectiles is removed for cleaning, and then the projectiles and waste debris that are worn out and cannot meet the requirements of the recycling radius first fall onto the filter plate 2 11, and the adhesion waste falls through the filter plate 2 11. The miscellaneous bags 26 under the filter plate 11 are collected, the worn pellets remain on the filter plate 11, and the reusable pellets remain on the filter plate 10. The vibration motor 20 is started to drive the filter plates 10 and 11 to vibrate, accelerating the falling and screening of the pellets. Then the baffles 14 and 15 are opened, and the good pellets vibrate and roll down to the discharge port 12 and are collected and reused by the first recovery tank 24, and the worn pellets roll down to the discharge port 13 and are collected and reused by the second recovery tank 25, and the cleaning is completed.

[0032] When the filter plate 10 or the filter plate 2 11 needs to be replaced or cleaned, the filter plate 10 or the filter plate 2 11 can be pulled out by pulling the handle 1 or the handle 2 22 obliquely upwards, which is simple and convenient.

Claims

1. A cleaning mechanism for a shot blasting machine, comprising a shot blasting machine body (1), characterized in that: Guide plates (2) are obliquely arranged on both sides of the shot blasting machine body (1), and a cleaning box (3) is fixedly arranged. The two guide plates (2) form a material discharge channel (21). A feed port (4) is arranged on the top of the cleaning box (3), and four bottom plates (5) are obliquely arranged on the bottom. The feed port (4) is connected to the material discharge channel (21), and the bottom plate (5) forms a material discharge channel (51). A rotating shaft (6) is rotatably connected in the cleaning box (3), and a plurality of fixing rods (7) are evenly arranged on the rotating shaft (6). The fixing rods (7) are arranged on the top. A grinding block 1 (8) is provided at the top and a grinding block 2 (9) is provided at the bottom. A filter plate 1 (10) and a filter plate 2 (11) are provided in sequence below the rotating shaft (6). The filter plate 1 (10) and the filter plate 2 (11) are arranged tilted downward and in opposite directions. A discharge port 1 (12) is provided at the abutment point of the cleaning box (3) at the bottom of the filter plate 1 (10), and a discharge port 2 (13) is provided at the abutment point of the cleaning box (3) at the bottom of the filter plate 1 (10). A baffle plate 1 (14) is provided at the discharge port 1 (12), and a baffle plate 2 (15) is provided at the discharge port 2 (13).

2. A cleaning mechanism for a shot blasting machine according to claim 1, characterized in that: The two side walls of the cleaning box (3) are respectively provided with a first plug hole (16) and a second plug hole (17); the inner wall of the cleaning box (3) is respectively provided with a first groove (18) and a second groove (19); the first filter plate (10) passes through the first plug hole (16) and abuts against the first groove (18); the second filter plate (11) passes through the second plug hole (17) and abuts against the second groove (19).

3. A cleaning mechanism for a shot blasting machine according to claim 2, characterized in that: A vibration motor (20) is provided below the filter plate 1 (10) and the filter plate 2 (11).

4. A cleaning mechanism for a shot blasting machine according to claim 2, characterized in that: The filter plate 1 (10) is provided with a handle 1 at the upper end.

5. A cleaning mechanism for a shot blasting machine according to claim 2, characterized in that: A handle 2 (22) is provided at the upper end of the second filter plate (11).

6. A cleaning mechanism for a shot blasting machine according to claim 1, characterized in that: It also includes a driving motor (23), wherein the driving motor (23) is used to drive the rotating shaft (6) to rotate.

7. A cleaning mechanism for a shot blasting machine according to claim 1, characterized in that: A first recovery tank (24) is provided below the first material discharge port (12).

8. A cleaning mechanism for a shot blasting machine according to claim 1, characterized in that: A second recovery tank (25) is provided below the second material discharge port (13).

9. A cleaning mechanism for a shot blasting machine according to claim 1, characterized in that: A debris collection bag (26) is provided at the bottom of the discharge channel (51).

10. A cleaning mechanism for a shot blasting machine according to claim 1, characterized in that: A support rod (27) is provided at the bottom of the cleaning box (3), and the support rod (27) is used to support the cleaning box (3).

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