Splash-proof structure of shot blasting machine for casting rust removal

Abstract

The utility model belongs to the technical field of shot blasting machines, particularly relates to a material splashing prevention structure of a shot blasting machine for rust removal of castings, and provides the following scheme aiming at the problems that when a rubber ring is adopted for protection in the prior art, the size of the rubber ring is troublesome to change, and the height of a supporting seat needs to be adjusted: the material splashing prevention structure comprises a rack and a shot blasting machine arranged on the rack, rotating discs are rotationally arranged at the two ends of the shot blasting machine, a plurality of first through holes are formed in one side of each rotating disc, the diameters of the first through holes are sequentially increased, the first through holes are used for allowing pipes of different sizes to penetrate through, and rubber rings are fixedly arranged in the first through holes and used for sealing the positions between the pipes and the first through holes; by designing the adjustable rotating disc and the adjustable supporting wheel, flexible adaptation and stable supporting of pipes with different diameters are achieved, meanwhile, the sealing performance and safety in the shot blasting process are ensured, and automatic rotation of the rotating disc and synchronous adjustment of the height of the supporting wheel are achieved through a gear ring and gear meshing mechanism driven by a motor.

Description

TECHNICAL FIELD

[0001] The utility model relates to a shot -blasting machine technical field especially relates to a castings rust removal is with shot -blasting machine splash material structure. BACKGROUND

[0002] The material of the cast steel pipe commonly used includes cast carbon steel, cast alloy steel, cast stainless steel, cast heat-resistant steel, etc. These materials endow the cast steel pipe with different physical and chemical properties to meet the needs of different occasions. During the processing, the shot -blasting machine for steel pipe is used to remove the oxide skin on the outer surface of the steel pipe to improve the surface quality and corrosion resistance.

[0003] Through the search, the application with the announcement number CN222134662U discloses a kind of steel pipe shot -blasting derusting device, and the device has the following shortcomings in the process of use:

[0004] When steel pipe enters shot -blasting machine, there is gap between shot -blasting machine and steel pipe, if not protected, metal ball can be sprayed out through gap, and it is easy to cause the loss of metal ball, however, in the process of protection by the existing rubber ring, the size of rubber ring is very troublesome to replace, and the height of support seat also needs to be adjusted. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the shortcomings that in prior art, there is gap between shot -blasting machine and steel pipe, if not protected, metal ball can be sprayed out through gap, and it is easy to cause the loss of metal ball, however, in the process of protection by the existing rubber ring, the size of rubber ring is very troublesome to replace, and the height of support seat also needs to be adjusted, and a kind of castings rust removal is with shot -blasting machine splash material structure is provided.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] A kind of castings rust removal is with shot -blasting machine splash material structure, including rack, and the shot -blasting machine of being set on rack, both ends of the shot -blasting machine are rotationally equipped with rotary disc, multiple first through holes are formed in the side of rotary disc, the diameter of multiple first through holes increases successively, for different size pipe material to pass through, rubber ring is fixed in the first through hole, for sealing between pipe material and first through hole;

[0008] Two second fixed seats, two second fixed seats are fixedly arranged in shot -blasting machine, and located at both ends of shot -blasting machine, the side of second fixed seat is in contact with rotary disc, second fixed seat is formed with second through hole corresponding to lower first through hole on one side, for sealing remaining first through hole;

[0009] Two mounting plates, both of which are arranged on the rack and located on both sides of the shot blasting machine, and two groups of supporting wheels for supporting the pipe are adjustably arranged on the mounting plates;

[0010] An adjusting mechanism is arranged on the shot blasting machine to adjust the position of the first through hole and the height of the supporting wheels.

[0011] In a possible design, the adjusting mechanism comprises a gear ring fixedly sleeved on the outer wall of the rotating disc, the top of the shot blasting machine is fixedly provided with a motor corresponding to the rotating disc, and the output end of the motor is fixedly provided with a first gear sleeved with the gear ring.

[0012] In a possible design, the first fixed seat is arranged at the two ends of the shot blasting machine, one end of the rotating disc is provided with an extension table, the extension table is rotatably arranged in the first fixed seat, and the first fixed seat is attached to the second fixed seat.

[0013] In a possible design, two sleeve rods are rotatably arranged at the top of the mounting plate, a screw rod is threadedly arranged in the sleeve rod, a fixed plate is fixedly arranged at the top of the screw rod, the two groups of supporting wheels are arranged on the two fixed plates respectively, and the two screw rods are drivingly connected with the rotating disc through a transmission member, so that the supporting wheels are driven to move up and down during the rotation adjustment of the rotating disc.

[0014] In a possible design, the transmission member comprises a rotating shaft rotatably arranged on one side of the mounting plate, one end of the rotating shaft is fixedly sleeved with a second gear meshing with the gear ring, and the other end of the rotating shaft is fixedly sleeved with a bevel gear meshing with the corresponding sleeve rod.

[0015] In a possible design, the outer wall of the sleeve rod is fixedly sleeved with a synchronous wheel, and the outer walls of the two synchronous wheels are drivingly connected with the same synchronous belt.

[0016] In a possible design, two groups of sliding rods are slidingly arranged at the top of the mounting plate, the top end of each group of sliding rods is fixedly connected with the corresponding fixed plate, and the fixed plates are guided to move up and down.

[0017] In a possible design, a screw is threadedly arranged at the top of the fixed plate, a lifting plate is rotatably sleeved on the outer wall of the screw, two guide rods are fixedly arranged at the top of the fixed plate, the lifting plate is slidingly sleeved on the outer walls of the two guide rods, and the two supporting wheels are fixedly arranged at the top of the lifting plate.

[0018] Beneficial effects:

[0019] The utility model discloses a castings rust removal is with shot -blasting machine splash material structure, through being provided with a plurality of first through -hole of diameter gradually increasing on the rotating disc, this first through -hole can adapt to the pipe material of different size, need not to replace the equipment to satisfy the diversified production demand, greatly improved the versatility and adaptability of equipment, simultaneously, the rubber ring is fixedly arranged in the first through -hole, effectively ensured the close seal between pipe material and first through -hole, prevented the splash of shot material in the process of throwing, both protected the working environment, and avoided the waste of shot material,

[0020] The utility model discloses a castings rust removal is with shot -blasting machine splash material structure, utilizes the meshing of motor drive gear ring and first gear, realized the automatic rotation of rotating disc to can conveniently select the first through -hole of suitable pipe material diameter, simultaneously, through the ingenious design of transmission spare, make the rotation of rotating disc can synchronous drive the lifting of support wheel, realized the automatic regulation of pipe material support height, greatly simplified the operation process, improved work efficiency,

[0021] The utility model discloses a castings rust removal is with shot -blasting machine splash material structure, through setting bolt and lifting plate and the combination of guide rod on fixed plate, the height of support wheel can carry out fine adjustment to adapt to the accurate support demand of different diameter pipe material, improved the precision and quality of shot -blasting treatment,

[0022] The utility model discloses a castings rust removal is with shot -blasting machine splash material structure, through the design adjustable rotating disc and support wheel system, realized the flexible adaptation and stable support of different diameter pipe material, and ensured the sealing property and security in the process of throwing simultaneously, utilizes the meshing mechanism of motor drive gear ring and gear, realized the automatic rotation of rotating disc and the synchronous regulation of support wheel height, greatly improved the operation convenience and work efficiency, in addition, through fine transmission spare design and synchronous mechanism, ensured the synchronization and stability of both sides support wheel lifting, further improved the precision and quality of shot -blasting treatment. ACCURACY

[0023] Figure 1 A castings rust removal is with shot -blasting machine splash material structure's three -dimensional structure schematic diagram is proposed to the utility model;

[0024] Figure 2 A castings rust removal is with shot -blasting machine splash material structure's rotating disc and fixed seat connection structure schematic diagram is proposed to the utility model;

[0025] Figure 3 A castings rust removal is with shot -blasting machine splash material structure's sleeve rod and mounting plate structure schematic diagram is proposed to the utility model;

[0026] Figure 4 A castings rust removal is with shot -blasting machine splash material structure's lifting plate and fixed plate structure schematic diagram is proposed to the utility model.

[0027] In the figure: 1, rack; 2, shot blasting machine; 3, rotating disc; 4, first through hole; 5, gear ring; 6, motor; 7, first gear; 8, support wheel; 9, rubber ring; 10, first fixed seat; 11, extension table; 12, second fixed seat; 13, second through hole; 14, second gear; 15, mounting plate; 16, sliding rod; 17, sleeve rod; 18, rotating shaft; 19, bevel gear; 20, screw; 21, synchronous belt; 22, synchronous wheel; 23, guide rod; 24, fixed plate; 25, bolt; 26, lifting plate. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments.

[0029] Embodiment 1

[0030] Reference Figures 1-4 A splash-proof material structure, comprising: a rack 1, and a shot blasting machine 2 arranged on the rack 1. Both ends of the shot blasting machine 2 are rotatably provided with rotating discs 3, and a plurality of first through holes 4 are uniformly arranged on one side of each rotating disc 3. The diameters of the first through holes 4 gradually increase to adapt to the pipe materials of different sizes. A rubber ring 9 is fixedly arranged in each first through hole 4 to ensure the sealing between the pipe material and the first through hole 4, so as to prevent the shot from splashing during the shot blasting process. The shot blasting machine 2 is a steel pipe shot blasting machine in the patent document CN222134662U.

[0031] Both ends of the shot blasting machine 2 are fixedly provided with second fixed seats 12. One side of the second fixed seat 12 is in contact with the rotating disc 3, and a second through hole 13 corresponding to the first through hole 4 below is arranged on the second fixed seat 12. When the rotating disc 3 rotates and the first through hole 4 below is aligned with the second through hole 13, the second fixed seat 12 can seal the other unused first through hole 4, further preventing the shot from splashing.

[0032] Two mounting plates 15 are arranged on the rack 1 and located on both sides of the shot blasting machine 2. Two groups of support wheels 8 are adjustably arranged on each mounting plate 15 to support the pipe material passing through.

[0033] In order to realize the adjustment of the position of the first through hole 4 and the synchronous adjustment of the height of the support wheel 8, the structure further comprises an adjusting mechanism. The adjusting mechanism mainly comprises a gear ring 5 fixedly sleeved on the outer wall of the rotating disc 3, a motor 6 fixedly arranged on the top of the shot blasting machine 2, and a first gear 7 fixedly sleeved on the output end of the motor 6, and the first gear 7 is engaged with the gear ring 5. At this time, the motor 6 drives the first gear 7 to rotate, the first gear 7 is engaged with the gear ring 5, thereby driving the rotating disc 3 to rotate, and the position of the first through hole 4 is adjusted.

[0034] On the top of the mounting plate 15, two sleeve rods 17 are rotatably arranged. Threaded rods 20 are rotatably arranged in the sleeve rods 17. The top of the threaded rods 20 is fixedly provided with a fixed plate 24. Two sets of supporting wheels 8 are arranged on the two fixed plates 24 respectively. In order to realize the synchronous lifting of the supporting wheels 8 when the rotating disc 3 rotates, the two threaded rods 20 are drivingly connected with the rotating disc 3 through transmission members.

[0035] The transmission member specifically includes a rotating shaft 18 rotatably arranged on one side of the mounting plate 15. One end of the rotating shaft 18 is fixedly sleeved with a second gear 14 engaged with the gear ring 5, and the other end is fixedly sleeved with a bevel gear 19 engaged with the outer wall of the corresponding sleeve rod 17. When the rotating disc 3 rotates, the gear ring 5 drives the second gear 14 to rotate, and in turn drives the bevel gear 19 to rotate through the rotating shaft 18. Since the bevel gear 19 is engaged with the bevel gear 19 on the outer wall of the sleeve rod 17, the sleeve rod 17 will rotate accordingly. Since the threaded rod 20 is threaded in the sleeve rod 17, the rotation of the sleeve rod 17 will be converted into the lifting movement of the threaded rod 20, thereby driving the fixed plate 24 and the supporting wheel 8 to lift.

[0036] The present application can be used in the field of shot blasting machine, and can also be used in other fields applicable to the present application.

[0037] Embodiment 2

[0038] Reference Figures 1-4 On the basis of embodiment 1, an improved shot blasting machine splash-proof material structure for castings is applied to the field of shot blasting machine. In order to ensure the stable rotation of the rotating disc 3, the first fixed seat 10 is fixedly arranged at both ends of the shot blasting machine 2. One end of the rotating disc 3 is provided with an extension table 11 rotatably arranged in the first fixed seat 10. At the same time, the first fixed seat 10 is in close contact with the second fixed seat 12 to provide stable support for the rotating disc 3.

[0039] In order to ensure the synchronous rotation of the two sleeve rods 17, the outer wall of each sleeve rod 17 is fixedly sleeved with a synchronous wheel 22, and the outer wall of the two synchronous wheels 22 is drivingly connected with the same synchronous belt 21. In this way, when one of the sleeve rods 17 rotates, the other sleeve rod 17 will be driven to rotate synchronously through the synchronous belt 21.

[0040] In order to guide the lifting of the fixed plate 24, two sets of sliding rods 16 are slidably arranged on the top of the mounting plate 15. The top of each set of sliding rods 16 is fixedly connected with the corresponding fixed plate 24 and can limit the fixed plate 24 to prevent the threaded rod 20 from rotating with the sleeve rod 17.

[0041] On the top of the fixed plate 24, a bolt 25 is threaded through. The outer wall of the bolt 25 is rotatably sleeved with a lifting plate 26, and the top of the fixed plate 24 is fixedly provided with two guide rods 23, and the lifting plate 26 is slidably sleeved on the outer wall of the two guide rods 23. The two supporting wheels 8 are both fixedly arranged on the top of the lifting plate 26. By rotating the bolt 25, the height of the lifting plate 26 and the supporting wheels 8 can be finely adjusted to adapt to pipes of different diameters.

[0042] In use, the device is powered on, then the corresponding first through hole 4 is selected according to the size of the pipe, and the motor 6 is started to drive the first gear 7 to rotate, the first gear 7 can drive the gear ring 5 to rotate, the gear ring 5 can drive the rotating disc 3 to rotate to adjust the position of the first through hole 4, until the corresponding first through hole 4 corresponds to the second through hole 13.

[0043] The gear ring 5 can drive the second gear 14 to rotate in the process of rotating, the second gear 14 can drive the rotating shaft 18 to rotate, the rotating shaft 18 can drive the sleeve rod 17 to rotate through the two bevel gears 19 engaged with each other in the process of rotating, the sleeve rod 17 can drive the screw rod 20 to move upwards, and the inside sleeve rod 17 can drive the other sleeve rod 17 to rotate through the synchronous belt 21 and the synchronous wheel 22 in the process of rotating, which can drive the two screw rods 20 to move upwards at the same time, the screw rod 20 can drive the fixed plate 24 to move upwards, the fixed plate 24 can drive the lifting plate 26 to move upwards through the bolt 25, so as to drive the two supporting wheels 8 to move upwards, then the pipe is placed on the two groups of supporting wheels 8 and pushed into the shot blasting machine 2, in the process of pushing, the pipe can extrude the rubber ring 9, so that the rubber ring 9 is conical, and the shot blasting machine 2 is started to perform shot blasting processing.

[0044] When the height of the supporting wheel 8 needs to be finely adjusted, the bolt 25 is rotated by a wrench, and the bolt 25 can move upwards on the fixed plate 24, which can drive the lifting plate 26 to move upwards, so as to finely adjust the height of the supporting wheel 8 again.

[0045] However, as known to those skilled in the art, the working principle and wiring method of the motor 6 are common, which belong to conventional means or common general knowledge, and will not be described here. Those skilled in the art can make any selection or arrangement according to their needs or convenience.

[0046] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A shot blasting machine splash guard structure for use in the derusting of castings, characterised in that, The utility model relates to a kind of pipe material rotating and sealing device, including rack (1), and be provided on the rack (1) on the shot blasting machine (2), the both ends of the shot blasting machine (2) are rotatably provided with rotating disc (3), a side of the rotating disc (3) is provided with a plurality of first through holes (4), the diameter of a plurality of the first through holes (4) increases gradually, for different size pipe material passes, rubber ring (9) is fixedly arranged in the first through hole (4), for pipe material and first through hole (4) between sealing; Two second fixed seat (12), two the second fixed seat (12) are fixedly arranged in the shot blasting machine (2), and located at the both ends of the shot blasting machine (2), a side of the second fixed seat (12) is in contact with rotating disc (3), a side of the second fixed seat (12) is provided with second through hole (13) corresponding with lower first through hole (4), for the sealing of remaining first through hole (4); Two mounting plates (15), two the mounting plate (15) is arranged on the rack (1), and located at the both sides of the shot blasting machine (2), the mounting plate (15) is adjustably provided with two groups of support wheel (8) for supporting pipe material; Adjusting mechanism is arranged on the shot blasting machine (2), for adjusting the position of first through hole (4), while adjusting the height of support wheel (8).

2. The shot blasting machine splash-proof material structure for casting rust removal according to claim 1, characterized in that, The adjusting mechanism includes a gear ring (5) fixedly sleeved on the outer wall of the rotating disc (3), a motor (6) corresponding to the rotating disc (3) is fixedly arranged on the top of the shot blasting machine (2), and a first gear (7) engaged with the gear ring (5) is fixedly sleeved on the output end of the motor (6).

3. The shot blasting machine splash-proof material structure for casting rust removal according to claim 1, characterized in that, The both ends of the shot blasting machine (2) are fixedly provided with a first fixed seat (10), one end of the rotating disc (3) is provided with an extension table (11), the extension table (11) is rotatably arranged in the first fixed seat (10), and the first fixed seat (10) is attached to the second fixed seat (12).

4. The shot blasting machine splash-proof material structure for casting rust removal according to claim 2, characterized in that, Two sleeve rods (17) are rotatably arranged through the top of the mounting plate (15), a screw rod (20) is threadedly arranged in the sleeve rod (17), a fixed plate (24) is fixedly arranged on the top of the screw rod (20), two groups of support wheels (8) are arranged on the two fixed plates (24) respectively, and the two screw rods (20) are drivingly connected with the rotating disc (3) through a transmission member, so that the support wheels (8) are driven to move up and down during the rotation adjustment of the rotating disc (3).

5. The shot blasting machine splash-proof material structure for casting rust removal according to claim 4, characterized in that, The transmission member includes a rotating shaft (18) rotatably arranged through one side of the mounting plate (15), a second gear (14) engaged with the gear ring (5) is fixedly sleeved on one end of the rotating shaft (18), and bevel gears (19) engaged with each other are fixedly sleeved on the outer wall of the other end of the rotating shaft (18) and the outer wall of the corresponding sleeve rod (17).

6. The shot blasting machine splash-proof material structure for casting rust removal according to claim 5, characterized in that, The outer wall of the two sleeve rods (17) is fixedly sleeved with a synchronous wheel (22), and the outer wall of the two synchronous wheels (22) is drivingly connected with the same synchronous belt (21).

7. The shot blasting machine splash-proof material structure for casting rust removal according to claim 5, characterized in that, Two groups of sliding rods (16) are slidably arranged through the top of the mounting plate (15), and the top end of each group of sliding rods (16) is fixedly connected with the corresponding fixed plate (24) for guiding the lifting of the fixed plate (24).

8. The shot blasting machine splash-proof material structure for casting rust removal according to claim 4, characterized in that, The top of the fixed plate (24) is provided with a bolt (25) through screw thread, the outer wall of the bolt (25) is rotatably sleeved with a lifting plate (26), the top of the fixed plate (24) is fixedly provided with two guide rods (23), the lifting plate (26) is slidably sleeved on the outer wall of the two guide rods (23), and the two support wheels (8) are both fixedly arranged on the top of the lifting plate (26).

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