Oscillating device of shot blasting machine for processing nodular cast iron well lid

Abstract

The utility model relates to the technical field of shot blasting machines, and provides an oscillating device of a shot blasting machine for processing a nodular cast iron well lid, which comprises a vertical plate, a support plate is fixedly arranged on the left side of the vertical plate, a motor is fixedly arranged on the top of the support plate, and the other end of an output shaft of the motor is fixedly connected with a rotating shaft. The outer surface of the rotating shaft is fixedly sleeved with a rotating plate, and the top of the rotating plate is fixedly connected with a circular plate. The adjusting mechanism is arranged at the bottom of the circular plate; the oscillation mechanism is arranged at the top of the circular plate; wherein the adjusting mechanism comprises two fixing plates, the two fixing plates are fixedly mounted at the bottom of the circular plate, clamping grooves are formed in the fixing plates, and a mounting frame is movably mounted between the fixing plates. According to the technical scheme, the problem that the oscillation amplitude cannot be adjusted 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 an oscillating device of a shot blasting machine used for processing ductile iron manhole covers. Background Art

[0002] Shot blasting machine refers to casting equipment that uses high-speed projectiles thrown by shot blasting machine to clean or strengthen the surface of castings. Shot blasting machine can also be used to remove burrs, diaphragms and rust. Shot blasting machine can also remove surface contaminants from a partially coated surface and provide a surface profile that increases the adhesion of the coating to achieve the purpose of strengthening the workpiece.

[0003] In the process of producing and processing ductile iron manhole covers, shot blasting machines are needed to process the manhole covers. After the manhole covers are processed, the shot will be mixed with impurities. At this time, the shot needs to be vibrated so as to recycle the shot. Although the existing vibrating device can play a basic vibrating role, it is unable to adjust the amplitude of the vibration for impurities of different sizes. As a result, when screening out large-sized impurities, the vibration amplitude is too small, which will be unfavorable for the screening of impurities. When screening out small-sized impurities, the vibration amplitude is too large, which will cause a waste of energy. Therefore, it needs to be improved. Utility Model Content

[0004] The utility model provides an oscillating device of a shot blasting machine used for processing ductile iron manhole covers, which solves the problem that the oscillation amplitude cannot be adjusted in the related technology.

[0005] The technical solution of the utility model is as follows: an oscillating device of a shot blasting machine for processing ductile iron manhole covers, comprising:

[0006] A vertical plate, a support plate is fixedly installed on the left side of the vertical plate, a motor is fixedly installed on the top of the support plate, a rotating shaft is fixedly connected to the other end of the motor output shaft, a rotating plate is fixedly sleeved on the outer surface of the rotating shaft, and a circular plate is fixedly connected to the top of the rotating plate;

[0007] An adjusting mechanism, wherein the adjusting mechanism is arranged at the bottom of the circular plate;

[0008] An oscillating mechanism, wherein the oscillating mechanism is arranged on the top of the circular plate;

[0009] In which, the adjustment mechanism includes a fixing plate, and there are two fixing plates, and the two fixing plates are fixedly installed on the bottom of the circular plate, and a card slot is opened inside the fixing plates, and a mounting frame is movably installed between the fixing plates, and blocks are movably sleeved on the left and right sides of the mounting frame, and the outer ends of the blocks penetrate the mounting frame and extend to the inside of the card slot and are movably sleeved with the inner wall of the card slot, and the blocks fix the mounting frame, and springs are fixedly connected between the blocks, and a pull plate is fixedly installed on the bottom of the blocks, and a round rod is fixedly connected to the top of the mounting frame, and the top end of the round rod penetrates the circular plate and extends to the top of the circular plate and is movably sleeved with the inner wall of the circular plate.

[0010] As a preferred technical solution of the utility model, the oscillation mechanism includes:

[0011] A fixed frame, wherein the bottom of the fixed frame is fixedly connected to the top of the vertical plate, a mounting plate is fixedly installed on the left side of the fixed frame, a limit block is fixedly installed on the right side of the upper surface of the mounting plate, and a movable plate is movably sleeved inside the limit block;

[0012] A connecting rod, the outer surface of which is fixedly sleeved with the inner wall of the movable plate, the bottom end of which passes through the mounting plate and extends to the bottom of the mounting plate and is movably connected with the inner wall of the mounting plate, a connecting plate is fixedly installed at the bottom of the connecting rod, a movable frame is fixedly installed at the bottom end of the connecting plate, and the inner surface of the movable frame is movably connected with the outer surface of the round rod.

[0013] As a preferred technical solution of the utility model, an oscillation box is movably installed inside the fixed frame, the left side of the oscillation box is fixedly connected to the right end of the movable plate, and a sieve plate is fixedly installed inside the oscillation box.

[0014] As an optimal technical solution of the utility model, fixed shafts are fixedly installed on the left and right sides of the front and back of the vibration box, and rollers are movably sleeved on the outer surfaces of the fixed shafts, and the outer surfaces of the rollers are movably connected to the inner surface of the fixed frame.

[0015] As a preferred technical solution of the utility model, an inclined plate located at the bottom of the vibration box is fixedly installed between the vertical plates, the top of the inclined plate is movably connected to the bottom of the vibration box, and a dust inlet is opened on the right side of the inclined plate.

[0016] As a preferred technical solution of the utility model, a shell is fixedly installed on the right side of the inclined plate, a dust outlet is opened at the bottom of the shell, and a dustproof net is fixedly sleeved on the right side inside the shell.

[0017] As a preferred technical solution of the utility model, an air inlet pipe is fixedly sleeved on the right side of the shell, a fan is fixedly installed on the right side of the air inlet pipe, and an air outlet pipe is fixedly installed on the right side of the fan.

[0018] The beneficial effects of the utility model are:

[0019] 1. The utility model provides a card slot, an installation frame, a card block and a round rod. When the operator needs to adjust the amplitude of the oscillation, he can push the two pull plates to make the two card blocks move toward each other, thereby releasing the fixing effect on the installation frame. Then the operator can adjust the position of the round rod by inserting the card block into the card slot at different positions, thereby reducing the horizontal distance between the round rod and the rotating shaft, thereby reducing the oscillation amplitude when the movable plate drives the oscillation box to oscillate, thereby being able to screen out impurities of different specifications, thereby improving the flexibility of the device and reducing the energy consumption of the device.

[0020] 2. The utility model provides a dust inlet, a dust outlet, a dustproof net and a fan. The operator starts the fan to generate suction in the air inlet pipe. When the projectiles fall through the screen plate, the dust powder mixed with the projectiles will be sucked into the dust inlet and then fall through the dust outlet, thereby separating the projectiles from the fine dust powder, making the projectiles cleaner. Due to the design of the dustproof net, dust can be prevented from being sucked into the inside of the fan, thereby increasing the service life of the fan. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0022] Figure 1 It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 It is a schematic diagram of the cross-sectional structure of the front side of the utility model;

[0024] Figure 3 It is a cross-sectional structural schematic diagram of the circular plate of the utility model;

[0025] Figure 4 It is a cross-sectional structural schematic diagram of the side of the utility model;

[0026] Figure 5 This is a schematic cross-sectional view of the air inlet pipe of the utility model;

[0027] Figure 6 for Figure 2 A schematic diagram of the local enlarged structure at point A in the middle;

[0028] Figure 7 for Figure 3 Schematic diagram of the local enlarged structure at point B in the middle.

[0029] In the figure: 1. vertical plate; 2. support plate; 3. motor; 4. rotating shaft; 5. rotating plate; 6. circular plate; 7. fixed plate; 8. slot; 9. mounting frame; 10. block; 11. spring; 12. pull plate; 13. round rod; 14. fixed frame; 15. mounting plate; 16. limit block; 17. movable plate; 18. connecting rod; 19. connecting plate; 20. movable frame; 21. oscillation box; 22. sieve plate; 23. fixed shaft; 24. roller; 25. inclined plate; 26. dust inlet; 27. shell; 28. dust outlet; 29. ​​dust screen; 30. air inlet duct; 31. fan; 32. air outlet duct. DETAILED DESCRIPTION

[0030] 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.

[0031] like Figures 1 to 7 As shown, the utility model provides an oscillating device of a shot blasting machine for processing ductile iron manhole covers, comprising:

[0032] A vertical plate 1, a support plate 2 is fixedly installed on the left side of the vertical plate 1, a motor 3 is fixedly installed on the top of the support plate 2, a rotating shaft 4 is fixedly connected to the other end of the output shaft of the motor 3, a rotating plate 5 is fixedly sleeved on the outer surface of the rotating shaft 4, and a circular plate 6 is fixedly connected to the top of the rotating plate 5;

[0033] An adjusting mechanism, the adjusting mechanism is arranged at the bottom of the circular plate 6;

[0034] An oscillating mechanism, the oscillating mechanism is arranged on the top of the circular plate 6;

[0035] Among them, the adjustment mechanism includes a fixed plate 7, there are two fixed plates 7, the two fixed plates 7 are fixedly installed at the bottom of the circular plate 6, a card slot 8 is opened inside the fixed plate 7, a mounting frame 9 is movably installed between the fixed plates 7, and a card block 10 is movably sleeved on the left and right sides of the inside of the mounting frame 9. The outer end of the card block 10 penetrates the mounting frame 9 and extends to the inside of the card slot 8 and is movably sleeved with the inner wall of the card slot 8. The card block 10 plays a role in fixing the mounting frame 9. A spring 11 is fixedly connected between the card blocks 10, a pull plate 12 is fixedly installed at the bottom of the card block 10, and a round rod 13 is fixedly connected to the top of the mounting frame 9. The top end of the round rod 13 penetrates the circular plate 6 and extends to the top of the circular plate 6 and is movably sleeved with the inner wall of the circular plate 6.

[0036] The operator starts the motor 3, so that the rotating shaft 4 drives the rotating plate 5 to rotate, so that the rotating plate 5 can drive the circular plate 6 to rotate, and then the round rod 13 can rotate around the rotating shaft 4 as the axis. The operator can push the two pull plates 12 to make the two clamping blocks 10 move towards each other, thereby releasing the fixing effect on the installation frame 9, and then adjust the position of the installation frame 9 so that the clamping block 10 is inserted into the inside of the clamping slot 8 at other positions, thereby changing the position of the round rod 13.

[0037] Among them, the oscillation mechanism includes:

[0038] A fixed frame 14, the bottom of which is fixedly connected to the top of the vertical plate 1, a mounting plate 15 is fixedly installed on the left side of the fixed frame 14, a limit block 16 is fixedly installed on the right side of the upper surface of the mounting plate 15, and a movable plate 17 is movably sleeved inside the limit block 16;

[0039] A connecting rod 18, the outer surface of the connecting rod 18 is fixedly sleeved with the inner wall of the movable plate 17, the bottom end of the connecting rod 18 passes through the mounting plate 15 and extends to the bottom of the mounting plate 15 and is movably connected to the inner wall of the mounting plate 15, a connecting plate 19 is fixedly installed at the bottom of the connecting rod 18, a movable frame 20 is fixedly installed at the bottom end of the connecting plate 19, and the inner surface of the movable frame 20 is movably connected to the outer surface of the round rod 13.

[0040] When the circular plate 6 rotates, the movable frame 20 will be driven to move through the circular rod 13 .

[0041] Among them, an oscillation box 21 is movably installed inside the fixed frame 14 , the left side of the oscillation box 21 is fixedly connected to the right end of the movable plate 17 , and a sieve plate 22 is fixedly installed inside the oscillation box 21 .

[0042] When the movable plate 17 moves, the vibration box 21 will be driven to move, thereby causing the vibration box 21 to vibrate.

[0043] Among them, fixed shafts 23 are fixedly installed on the left and right sides of the front and back of the vibration box 21, and the outer surface of the fixed shaft 23 is movably sleeved with a roller 24, and the outer surface of the roller 24 is movably connected to the inner surface of the fixed frame 14.

[0044] When the vibration box 21 vibrates, the roller 24 will roll along the inner surface of the fixed frame 14 .

[0045] Among them, an inclined plate 25 located at the bottom of the vibration box 21 is fixedly installed between the vertical plates 1, the top of the inclined plate 25 is movably connected to the bottom of the vibration box 21, and a dust inlet 26 is opened on the right side of the inclined plate 25.

[0046] The dust powder in the projectile will pass through the dust inlet 26 and be separated from the projectile.

[0047] A shell 27 is fixedly mounted on the right side of the inclined plate 25 , a dust outlet 28 is provided at the bottom of the shell 27 , and a dustproof net 29 is fixedly sleeved on the right side inside the shell 27 .

[0048] The operator can place and install a dust collection box at the bottom of the shell 27, so that the dust powder sucked into the interior of the shell 27 falls out through the dust outlet 28, thereby facilitating the operator to collect it.

[0049] An air inlet pipe 30 is fixedly sleeved on the right side of the housing 27 , a fan 31 is fixedly installed on the right side of the air inlet pipe 30 , and an air outlet pipe 32 is fixedly installed on the right side of the fan 31 .

[0050] The operator can start the fan 31 to enable the air inlet pipe 30 to generate suction, so that the dust inlet 26 can suck in the dust.

[0051] The working principle and use process of this utility model:

[0052] When the projectile falls onto the upper surface of the sieve plate 22, the operator can start the motor 3 to make the rotating shaft 4 drive the rotating plate 5 to rotate, so that the circular plate 6 can rotate, and then the round rod 13 can squeeze and push the inner surface of the movable frame 20, so that the movable frame 20 can move to the right, and then the movable frame 20 can drive the connecting rod 18 to move through the connecting plate 19, so that the movable plate 17 can move to the right under the limiting action of the limit block 16. As the circular plate 6 continues to rotate, the round rod 13 will drive the movable frame 20 to reciprocate left and right, so that the movable plate 17 can drive the oscillation box 21 to reciprocate left and right, and then the oscillation box 21 can oscillate, so that impurities can be screened out. When the operator needs to screen out impurities of different specifications, the two pull plates 12 can be pushed to move toward each other, so that the two blocks 10 move toward each other, and the block 10 is disengaged from the inside of the slot 8, thereby releasing the fixing effect on the mounting frame 9. The operator can push the mounting frame 9 to make the block 10 snap into the inside of the slot 8 at other positions, thereby changing the position of the round rod 13, and thereby changing the horizontal distance between the round rod 13 and the rotating shaft 4, thereby reducing the reciprocating distance of the movable frame 20, thereby changing the oscillation amplitude of the oscillation box 21, and enabling the operator to adjust according to impurities of different specifications, thereby facilitating the use of the operator and improving the flexibility of the device.

[0053] When the projectile falls through the sieve plate 22 during vibration, the operator can start the fan 31 so that the air inlet pipe 30 can generate suction, so that the dust inlet 26 can suck the dust and powder in the projectile into the interior of the shell 27, and then discharge it through the dust outlet 28, so that the projectile can be processed more cleanly. Due to the design of the dustproof net 29, dust is prevented from entering the interior of the fan 31, thereby increasing the service life of the fan 31.

[0054] 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 oscillating device for a shot blasting machine used for processing ductile iron manhole covers, characterized in that: Included are: A vertical plate (1), a support plate (2) being fixedly mounted on the left side of the vertical plate (1), a motor (3) being fixedly mounted on the top of the support plate (2), a rotating shaft (4) being fixedly connected to the other end of the output shaft of the motor (3), a rotating plate (5) being fixedly sleeved on the outer surface of the rotating shaft (4), and a circular plate (6) being fixedly connected to the top of the rotating plate (5); An adjusting mechanism, wherein the adjusting mechanism is arranged at the bottom of the circular plate (6); An oscillating mechanism, the oscillating mechanism being arranged on the top of the circular plate (6); The adjustment mechanism comprises a fixing plate (7), wherein there are two fixing plates (7), both fixing plates (7) are fixedly mounted on the bottom of the circular plate (6), a card slot (8) is provided inside the fixing plates (7), a mounting frame (9) is movably mounted between the fixing plates (7), a card block (10) is movably sleeved on both left and right sides of the mounting frame (9), an outer end of the card block (10) passes through the mounting frame (9) and extends to the inside of the card slot (8) and is movably sleeved with an inner wall of the card slot (8), the card block (10) plays a role in fixing the mounting frame (9), a spring (11) is fixedly connected between the card blocks (10), a pull plate (12) is fixedly mounted on the bottom of the card block (10), a round rod (13) is fixedly connected to the top of the mounting frame (9), a top end of the round rod (13) passes through the circular plate (6) and extends to the top of the circular plate (6) and is movably sleeved with the inner wall of the circular plate (6).

2. The oscillating device of a shot blasting machine for processing ductile iron manhole covers according to claim 1, characterized in that: The oscillating mechanism comprises: A fixed frame (14), wherein the bottom of the fixed frame (14) is fixedly connected to the top of the vertical plate (1), a mounting plate (15) is fixedly mounted on the left side of the fixed frame (14), a limit block (16) is fixedly mounted on the right side of the upper surface of the mounting plate (15), and a movable plate (17) is movably sleeved inside the limit block (16); A connecting rod (18), the outer surface of the connecting rod (18) is fixedly sleeved with the inner wall of the movable plate (17), the bottom end of the connecting rod (18) passes through the mounting plate (15) and extends to the bottom of the mounting plate (15) and is movably connected to the inner wall of the mounting plate (15), a connecting plate (19) is fixedly mounted on the bottom of the connecting rod (18), a movable frame (20) is fixedly mounted on the bottom end of the connecting plate (19), and the inner surface of the movable frame (20) is movably connected to the outer surface of the round rod (13).

3. The oscillating device of a shot blasting machine for processing ductile iron manhole covers according to claim 2, characterized in that: An oscillation box (21) is movably mounted inside the fixed frame (14); the left side of the oscillation box (21) is fixedly connected to the right end of the movable plate (17); and a sieve plate (22) is fixedly mounted inside the oscillation box (21).

4. The oscillating device of a shot blasting machine for processing ductile iron manhole covers according to claim 3 is characterized in that: A fixed shaft (23) is fixedly mounted on both the left and right sides of the front and back sides of the oscillation box (21), a roller (24) is movably sleeved on the outer surface of the fixed shaft (23), and the outer surface of the roller (24) is movably connected to the inner surface of the fixed frame (14).

5. The oscillating device of a shot blasting machine for processing ductile iron manhole covers according to claim 1, characterized in that: An inclined plate (25) located at the bottom of the oscillation box (21) is fixedly installed between the vertical plates (1), the top of the inclined plate (25) is movably connected to the bottom of the oscillation box (21), and a dust inlet (26) is provided on the right side of the inclined plate (25).

6. The oscillating device of a shot blasting machine for processing ductile iron manhole covers according to claim 5, characterized in that: A shell (27) is fixedly mounted on the right side of the inclined plate (25); a dust outlet (28) is provided at the bottom of the shell (27); and a dustproof net (29) is fixedly sleeved on the right side inside the shell (27).

7. The oscillating device of a shot blasting machine for processing ductile iron manhole covers according to claim 6, characterized in that: An air inlet pipe (30) is fixedly sleeved on the right side of the housing (27), a fan (31) is fixedly installed on the right side of the air inlet pipe (30), and an air outlet pipe (32) is fixedly installed on the right side of the fan (31).

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