Efficient shot blasting equipment for machining nodular cast iron well lid

Abstract

The utility model relates to the technical field of shot blasting machines, and provides efficient shot blasting equipment for nodular cast iron well lid machining, which comprises a bottom plate, vertical plates are fixedly mounted on the front side and the rear side of the top of the bottom plate, side plates are fixedly mounted on the left sides of the tops of the vertical plates, and a shot blasting machine body is fixedly mounted on the tops of the vertical plates. A shot blasting device is fixedly mounted at the top of the shot blasting machine body; the cleaning mechanism is arranged on the front surface of the vertical plate; wherein the cleaning mechanism comprises mounting plates, the number of the mounting plates is two, the outer surfaces of the two mounting plates are fixedly connected with the front face of the vertical plate, a first motor is fixedly mounted on the left side of each mounting plate, and a threaded rod is fixedly connected to the other end of an output shaft of each first motor; and the right end of the threaded rod penetrates through the mounting plate and extends into the mounting plate. According to the technical scheme, the problem that shots stay on the upper surface of the well lid in the prior art is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of shot blasting machines, and in particular to a high-efficiency shot blasting device for processing ductile iron manhole covers. Background Art

[0002] Shot blasting machine refers to a casting equipment that uses high-speed projectiles thrown by the shot blaster to clean or strengthen the surface of the casting. It mainly uses a high-speed rotating impeller to throw the projectiles out to hit the surface of the parts at high speed to achieve the surface treatment requirements.

[0003] During the production and processing of ductile iron manhole covers, shot blasting machines are needed to process the outer surface of the manhole covers to make them more beautiful. Although the existing shot blasting equipment can process the manhole covers, due to the flat shape of the manhole covers, a large number of projectiles will remain on the upper surface of the manhole covers when they are transported out of the shot blasting machine. The operator is required to flip the manhole cover over so that the projectiles can fall. This method not only consumes manpower, but also increases the workload of the operators. It also has an adverse effect on the recycling of the projectiles, so it needs to be improved. Utility Model Content

[0004] The utility model provides a high-efficiency shot blasting device for processing ductile iron manhole covers, which solves the problem in the related art that the shot stays on the upper surface of the manhole cover.

[0005] The technical solution of the utility model is as follows: A high-efficiency shot blasting equipment for processing ductile iron manhole covers, comprising:

[0006] A bottom plate, vertical plates are fixedly installed on both the front and rear sides of the top of the bottom plate, a side plate is fixedly installed on the left side of the top of the vertical plate, a shot blasting machine body is fixedly installed on the top of the vertical plate, and a shot blasting machine is fixedly installed on the top of the shot blasting machine body;

[0007] A cleaning mechanism, the cleaning mechanism being arranged on the front side of the vertical plate;

[0008] The cleaning mechanism comprises a mounting plate, there are two mounting plates, the outer surfaces of the two mounting plates are fixedly connected to the front side of the vertical plate, a first motor is fixedly installed on the left side of the mounting plate, the other end of the output shaft of the first motor is fixedly connected to a threaded rod, the right end of the threaded rod penetrates the mounting plate and extends to the interior of the mounting plate and is movably sleeved with the inner wall of the mounting plate, a moving block is threadedly sleeved on the outer surface of the threaded rod, an articulated rod is hinged inside the top of the moving block, a lifting block is hinged on the top of the articulated rod, a driving motor is fixedly installed on the front side of the lifting block, the other end of the output shaft of the driving motor is fixedly connected to a rotating shaft, the front end of the rotating shaft penetrates the lifting block and the side plate and is movably sleeved with the inner walls of the lifting block and the side plate respectively, a cleaning roller is fixedly sleeved on the outer surface of the rotating shaft, and the rotation of the rotating shaft drives the cleaning roller to rotate.

[0009] As a preferred technical solution of the present utility model, a power motor is fixedly installed on the left side of the front face of the vertical plate, and the other end of the output shaft of the power motor is fixedly connected to a round shaft, the front end of the round shaft penetrates the vertical plate and extends to the inside of the vertical plate and is movably sleeved with the inner wall of the vertical plate, the front end of the round shaft is fixedly sleeved with a driving roller located on the back side of the vertical plate, a movable shaft is movably sleeved between the vertical plates, the rear end of the outer surface of the movable shaft is fixedly sleeved with a driven roller located on the back side of the vertical plate, the driven roller is transmission-connected to the driving roller via a transmission belt, and the outer surface of the round shaft and the outer surface of the movable shaft are both fixedly sleeved with conveying rollers.

[0010] As a preferred technical solution of the utility model, a fixing plate is fixedly installed on the inner surface of the vertical plate, and there are four fixing plates. Springs are fixedly installed on the tops of the four fixing plates, and a screen plate is fixedly installed on the tops of the springs.

[0011] As a preferred technical solution of the utility model, a partition is fixedly installed between the vertical plates, a horizontal plate is fixedly installed on the left side of the partition, a movable rod is movably sleeved inside the left end of the horizontal plate, and the top end of the movable rod is movably connected to the bottom of the screen plate.

[0012] As a preferred technical solution of the present invention, a rotating plate is hinged on the inner surface of the vertical plate, the rear end of the rotating plate passes through the vertical plate and extends to the front side of the vertical plate and is movably connected to the inner wall of the vertical plate, the upper surface of the rotating plate is movably connected to the bottom of the movable rod, and the upper surface of the rotating plate is fixedly connected to a limit frame located on the front side of the vertical plate.

[0013] As a preferred technical solution of the utility model, a second motor is fixedly installed on the front side of the vertical plate, a rotating shaft is fixedly sleeved on the other end of the output shaft of the second motor, a disc is fixedly sleeved on the outer surface of the rotating shaft, a round block located inside the limit frame is fixedly installed on the left side of the disc, and the outer surface of the round block is movably connected to the inner surface of the limit frame.

[0014] As a preferred technical solution of the utility model, a recovery box is movably mounted on the upper surface of the bottom plate, and a collection box located on the right side of the recovery box is movably mounted on the upper surface of the bottom plate.

[0015] The beneficial effects of the utility model are:

[0016] 1. The utility model provides a moving block, a hinged rod, a lifting block and a cleaning roller. The operator can start the first motor according to the thickness of the manhole cover, so that the threaded rod drives the moving block to move, so that the hinged rod can pull the lifting block to move downward, and then the cleaning roller can move downward, so that the manhole covers of different thicknesses can be cleaned. When the processed manhole cover is transported out from the left side of the shot blasting machine body, the operator can start the driving motor to make the rotating shaft drive the cleaning roller to rotate, so that the cleaning roller can sweep the projectiles on the upper surface of the manhole cover, thereby reducing the work intensity of the operator, facilitating the use of the operator, and at the same time, the projectiles can be recycled more uniformly.

[0017] 2. The utility model provides a sieve plate, a movable rod, a rotating plate and a disc. The operator starts the second motor to make the rotating shaft drive the disc to rotate, so that the round block can squeeze and push the inner surface of the limit frame, so that the limit frame drives the rotating plate to rotate upward. As the disc continues to rotate, the round block will drive the limit frame and the rotating plate to swing back and forth, so that the rotating plate can continuously push the movable rod to reciprocate up and down, thereby causing the sieve plate to vibrate, so that the projectiles falling on the upper surface of the sieve plate can pass through the sieve plate and fall into the interior of the recovery box, and the impurities mixed in the projectiles will fall into the interior of the collection box, so that the projectiles can be separated from the impurities, which is convenient for the operator to quickly recycle the projectiles. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the cross-sectional structure of the front side of the utility model;

[0021] Figure 3It is a cross-sectional structural schematic diagram of the side of the utility model;

[0022] Figure 4 It is a structural schematic diagram of the back side of the utility model;

[0023] Figure 5 for Figure 1 A schematic diagram of the local enlarged structure at point A in the middle;

[0024] Figure 6 for Figure 3 Schematic diagram of the local enlarged structure at point B in the middle.

[0025] In the figure: 1. bottom plate; 2. vertical plate; 3. side plate; 4. shot blasting machine body; 5. shot blasting machine; 6. mounting plate; 7. first motor; 8. threaded rod; 9. moving block; 10. hinged rod; 11. lifting block; 12. driving motor; 13. rotating shaft; 14. cleaning roller; 15. power motor; 16. round shaft; 17. driving roller; 18. movable shaft; 19. driven roller; 20. transmission belt; 21. conveying roller; 22. fixed plate; 23. spring; 24. sieve plate; 25. partition; 26. horizontal plate; 27. movable rod; 28. rotating plate; 29. ​​limit frame; 30. second motor; 31. rotating shaft; 32. disc; 33. round block; 34. recovery box; 35. collection box. DETAILED DESCRIPTION

[0026] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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.

[0027] like Figures 1 to 6 As shown, the utility model provides a high-efficiency shot blasting equipment for processing ductile iron manhole covers, including:

[0028] A bottom plate 1, vertical plates 2 are fixedly installed on both the front and rear sides of the top of the bottom plate 1, a side plate 3 is fixedly installed on the left side of the top of the vertical plate 2, a shot blasting machine body 4 is fixedly installed on the top of the vertical plate 2, and a shot blasting machine 5 is fixedly installed on the top of the shot blasting machine body 4;

[0029] A cleaning mechanism, which is arranged on the front side of the vertical plate 2;

[0030] Among them, the cleaning mechanism includes a mounting plate 6, there are two mounting plates 6, the outer surfaces of the two mounting plates 6 are fixedly connected to the front side of the vertical plate 2, a first motor 7 is fixedly installed on the left side of the mounting plate 6, the other end of the output shaft of the first motor 7 is fixedly connected to a threaded rod 8, the right end of the threaded rod 8 penetrates the mounting plate 6 and extends to the inside of the mounting plate 6 and is movably sleeved with the inner wall of the mounting plate 6, the outer surface of the threaded rod 8 is threadedly sleeved with a moving block 9, the top of the moving block 9 is hinged with a hinged rod 10, the top of the hinged rod 10 is hinged with a lifting block 11, a driving motor 12 is fixedly installed on the front side of the lifting block 11, the other end of the output shaft of the driving motor 12 is fixedly connected with a rotating shaft 13, the front end of the rotating shaft 13 penetrates the lifting block 11 and the side plate 3 and is movably sleeved with the inner walls of the lifting block 11 and the side plate 3 respectively, the outer surface of the rotating shaft 13 is fixedly sleeved with a cleaning roller 14, and the rotation of the rotating shaft 13 will drive the cleaning roller 14 to rotate.

[0031] The operator can start the driving motor 12 so that the rotating shaft 13 drives the cleaning roller 14 to rotate, so that the cleaning roller 14 can clean the projectiles staying on the upper surface of the manhole cover, thereby sweeping the projectiles off. The operator can start the first motor 7 so that the threaded rod 8 drives the moving block 9 to move, so that the moving block 9 can drive the lifting block 11 to move downward through the hinged rod 10, thereby adjusting the height of the cleaning roller 14, and then being able to clean manhole covers of different thicknesses.

[0032] Among them, a power motor 15 is fixedly installed on the left side of the front side of the vertical plate 2, and the other end of the output shaft of the power motor 15 is fixedly connected to a round shaft 16. The front end of the round shaft 16 penetrates the vertical plate 2 and extends to the inside of the vertical plate 2 and is movably sleeved with the inner wall of the vertical plate 2. The front end of the round shaft 16 is fixedly sleeved with a driving roller 17 located on the back side of the vertical plate 2, and a movable shaft 18 is movably sleeved between the vertical plates 2. The rear end of the outer surface of the movable shaft 18 is fixedly sleeved with a driven roller 19 located on the back side of the vertical plate 2. The driven roller 19 is transmission-connected to the driving roller 17 through a transmission belt 20, and the outer surfaces of the round shaft 16 and the outer surfaces of the movable shaft 18 are fixedly sleeved with conveying rollers 21.

[0033] The operator starts the power motor 15, so that the circular shaft 16 can drive the active roller 17 to rotate. The active roller 17 cooperates with the transmission belt 20, so that the driven roller 19 can drive the movable shaft 18 to rotate, so that the conveying roller 21 can rotate, and then the manhole cover can be conveyed.

[0034] A fixing plate 22 is fixedly installed on the inner surface of the vertical plate 2 . There are four fixing plates 22 . Springs 23 are fixedly installed on the tops of the four fixing plates 22 . A sieve plate 24 is fixedly installed on the tops of the springs 23 .

[0035] By providing the spring 23 , the spring 23 can drive the sieve plate 24 to return to its original position under the action of elastic force recovery.

[0036] Among them, a partition 25 is fixedly installed between the vertical plates 2, a horizontal plate 26 is fixedly installed on the left side of the partition 25, and a movable rod 27 is movably sleeved inside the left end of the horizontal plate 26, and the top end of the movable rod 27 is movably connected to the bottom of the screen plate 24.

[0037] When the movable rod 27 moves, the screen plate 24 is pushed to move, thereby causing the screen plate 24 to vibrate.

[0038] Among them, the inner surface of the vertical plate 2 is hinged with a rotating plate 28, the rear end of the rotating plate 28 passes through the vertical plate 2 and extends to the front side of the vertical plate 2 and is movably connected to the inner wall of the vertical plate 2, the upper surface of the rotating plate 28 is movably connected to the bottom of the movable rod 27, and the upper surface of the rotating plate 28 is fixedly connected to a limit frame 29 located on the front side of the vertical plate 2.

[0039] When the rotating plate 28 swings, it will squeeze and push the movable rod 27 to move upward.

[0040] Among them, a second motor 30 is fixedly installed on the front side of the vertical plate 2, and a rotating shaft 31 is fixedly sleeved on the other end of the output shaft of the second motor 30. A disk 32 is fixedly sleeved on the outer surface of the rotating shaft 31, and a round block 33 located inside the limit frame 29 is fixedly installed on the left side of the disk 32. The outer surface of the round block 33 is movably connected to the inner surface of the limit frame 29.

[0041] The operator starts the second motor 30 so that the rotating shaft 31 drives the disc 32 to rotate, so that the round block 33 can squeeze and push the limit frame 29 to move, so that the limit frame 29 drives the rotating plate 28 to rotate upward.

[0042] A recovery box 34 is movably mounted on the upper surface of the bottom plate 1 , and a collection box 35 located on the right side of the recovery box 34 is movably mounted on the upper surface of the bottom plate 1 .

[0043] By providing the collecting box 35 , the collecting box 35 can collect the screened impurities.

[0044] The working principle and use process of this utility model:

[0045] The operator starts the power motor 15 so that the circular shaft 16 can drive the active roller 17 to rotate. The active roller 17 cooperates with the transmission belt 20, so that the driven roller 19 can drive the movable shaft 18 to rotate, so that the conveying roller 21 can rotate, and then the manhole cover can be conveyed into the interior of the shot blasting machine body 4, so as to process the manhole cover. When the manhole cover is conveyed out from the left side of the shot blasting machine body 4, the operator can start the driving motor 12 so that the rotating shaft 13 drives the cleaning roller 14 to rotate, so that the cleaning roller 14 can sweep the projectiles on the upper surface of the manhole cover, thereby facilitating the operator to clean the manhole cover and recycling the projectiles in a more uniform manner. The operator can start the first motor 7 according to the thickness of the manhole cover so that the threaded rod 8 drives the moving block 9 to move, so that the hinged rod 10 can drive the lifting block 11 to move downward, so that the cleaning roller 14 moves downward, and then manhole covers of different thicknesses can be cleaned.

[0046] The operator can start the second motor 30 so that the rotating shaft 31 drives the disc 32 to rotate, so that the round block 33 can squeeze and push the inner surface of the limit frame 29, so that the limit frame 29 drives the rotating plate 28 to rotate upward. As the disc 32 continues to rotate, the round block 33 will drive the limit frame 29 and the rotating plate 28 to swing back and forth up and down, so that the rotating plate 28 can squeeze and push the movable rod 27 to reciprocate up and down, and then the movable rod 27 can drive the sieve plate 24 to vibrate, so that the projectiles falling on the upper surface of the sieve plate 24 can pass through the sieve plate 24 and fall into the interior of the recovery box 34, and the impurities mixed in the projectiles will fall into the interior of the collection box 35, so that the projectiles can be separated from the impurities, which is convenient for the operator to quickly recycle the projectiles.

[0047] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An efficient shot blasting equipment for processing ductile iron manhole covers, characterized in that: Included are: A bottom plate (1), vertical plates (2) are fixedly mounted on both the front and rear sides of the top of the bottom plate (1), a side plate (3) is fixedly mounted on the left side of the top of the vertical plate (2), a shot blasting machine body (4) is fixedly mounted on the top of the vertical plate (2), and a shot blasting device (5) is fixedly mounted on the top of the shot blasting machine body (4); A cleaning mechanism, the cleaning mechanism being arranged on the front side of the vertical plate (2); The cleaning mechanism comprises a mounting plate (6), wherein there are two mounting plates (6), the outer surfaces of the two mounting plates (6) are fixedly connected to the front side of the vertical plate (2), a first motor (7) is fixedly installed on the left side of the mounting plate (6), the other end of the output shaft of the first motor (7) is fixedly connected to a threaded rod (8), the right end of the threaded rod (8) passes through the mounting plate (6) and extends to the inside of the mounting plate (6) and is movably sleeved with the inner wall of the mounting plate (6), the outer surface of the threaded rod (8) is threadedly sleeved with a moving block (9), and the top of the moving block (9) is fixedly connected to the mounting plate (6). The end of the hinged member is hingedly connected to a hinge rod (10), the top end of the hinge rod (10) is hingedly connected to a lifting block (11), a driving motor (12) is fixedly mounted on the front side of the lifting block (11), the other end of the output shaft of the driving motor (12) is fixedly connected to a rotating shaft (13), the front end of the rotating shaft (13) passes through the lifting block (11) and the side plate (3) and is movably sleeved with the inner walls of the lifting block (11) and the side plate (3), respectively, the outer surface of the rotating shaft (13) is fixedly sleeved with a cleaning roller (14), and the rotation of the rotating shaft (13) drives the cleaning roller (14) to rotate.

2. The high-efficiency shot blasting equipment for processing ductile iron manhole covers according to claim 1 is characterized in that: A power motor (15) is fixedly mounted on the left side of the front face of the vertical plate (2); the other end of the output shaft of the power motor (15) is fixedly connected to a round shaft (16); the front end of the round shaft (16) penetrates the vertical plate (2) and extends to the inside of the vertical plate (2) and is movably sleeved with the inner wall of the vertical plate (2); the front end of the round shaft (16) is fixedly sleeved with a driving roller (17) located on the back side of the vertical plate (2); a movable shaft (18) is movably sleeved between the vertical plates (2); the rear end of the outer surface of the movable shaft (18) is fixedly sleeved with a driven roller (19) located on the back side of the vertical plate (2); the driven roller (19) is transmission-connected to the driving roller (17) via a transmission belt (20); and the outer surfaces of the round shaft (16) and the movable shaft (18) are both fixedly sleeved with a conveying roller (21).

3. The high-efficiency shot blasting equipment for processing ductile iron manhole covers according to claim 1 is characterized in that: A fixing plate (22) is fixedly mounted on the inner surface of the vertical plate (2), and there are four fixing plates (22). A spring (23) is fixedly mounted on the top of each of the four fixing plates (22), and a screen plate (24) is fixedly mounted on the top of each of the springs (23).

4. The high-efficiency shot blasting equipment for processing ductile iron manhole covers according to claim 1 is characterized in that: A partition plate (25) is fixedly installed between the vertical plates (2), a horizontal plate (26) is fixedly installed on the left side of the partition plate (25), a movable rod (27) is movably sleeved inside the left end of the horizontal plate (26), and the top end of the movable rod (27) is movably connected to the bottom of the screen plate (24).

5. The high-efficiency shot blasting equipment for processing ductile iron manhole covers according to claim 1 is characterized in that: A rotating plate (28) is hingedly connected to the inner surface of the vertical plate (2); a rear end of the rotating plate (28) penetrates the vertical plate (2) and extends to the front surface of the vertical plate (2) and is movably connected to the inner wall of the vertical plate (2); an upper surface of the rotating plate (28) is movably connected to the bottom of the movable rod (27); and a limiting frame (29) located on the front surface of the vertical plate (2) is fixedly connected to the upper surface of the rotating plate (28).

6. The high-efficiency shot blasting equipment for processing ductile iron manhole covers according to claim 1 is characterized in that: A second motor (30) is fixedly mounted on the front side of the vertical plate (2); a rotating shaft (31) is fixedly sleeved on the other end of the output shaft of the second motor (30); a disk (32) is fixedly sleeved on the outer surface of the rotating shaft (31); a round block (33) located inside the limiting frame (29) is fixedly mounted on the left side of the disk (32); and the outer surface of the round block (33) is movably connected to the inner surface of the limiting frame (29).

7. The high-efficiency shot blasting equipment for processing ductile iron manhole covers according to claim 1 is characterized in that: A recovery box (34) is movably mounted on the upper surface of the bottom plate (1), and a collection box (35) is movably mounted on the upper surface of the bottom plate (1) and is located on the right side of the recovery box (34).

Images