Bearing seat casting shot blasting device

Abstract

The shot blasting device comprises a treatment box and two sets of mounting covers, shaft pipes are installed on the two sides of the treatment box through bearings, a material throwing barrel is installed between the two sets of shaft pipes, shot blasting openings are formed in the side wall of the material throwing barrel, two sets of mounting plates are installed on the inner top face of the treatment box, and the two sets of mounting covers are installed on the inner top face of the treatment box. An intercepting pipe penetrates through the two sets of mounting plates through bearings, one end of a material throwing barrel penetrates through the intercepting pipe, an inclined block is mounted on the inner bottom face of the treatment box, a spiral conveyor and a feeding hopper are mounted on one side of the treatment box, and a discharging pipe is mounted between the treatment box and the spiral conveyor; and one end of the feeding hopper is connected with the group of shaft pipes on the left side through a bearing, and a shaft barrel penetrates through the rear end face of the interior of the treatment box through a bearing. The shot blasting device has the beneficial effects that the shaft barrel is adopted, so that the shot blasting device can adapt to the installation of bearing seats with various sizes, and the use practicability of the shot blasting device for the bearing seat casting is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bearing seat processing, in particular to a bearing seat casting shot blasting device. Background Art

[0002] The bearing seat is a basic component for installing bearings, usually made of metal materials or plastics. Its main function is to support bearings or other rotating parts so that they can rotate, and can effectively carry and transmit axial loads, radial loads and torque. When actually processing the bearing seat, a shot blasting machine is required to complete the grinding work on the surface of the bearing seat. In actual use, it has the advantages of simple operation, stable structure and good use effect.

[0003] The prior art discloses a shot blasting machine for castings with publication number: CN213470837U, which includes a support frame, a manhole, a shot blasting motor, a shot blasting shaft, a processing box, a rotating shaft motor, an elevator, a feed hopper, a feed port, a shot blasting barrel, a shot outlet, a shot box, a shot blasting port, a rotating shaft, a disc-shaped casting bracket and a casting. When working, the casting to be processed is mounted on the casting bracket and fixed, and the rotating shaft motor drives the rotating shaft to rotate slowly, which will drive the casting to rotate accordingly. At the same time, the shot blasting motor drives the shot blasting shaft to rotate at a high speed, and the shot in the shot blasting barrel is thrown out from multiple shot blasting ports, and the surface of the peripheral casting to be processed is polished. After the processed shot is decelerated, it falls under the action of gravity and enters the shot box from the shot outlet at the bottom of the processing box, is lifted to the feed hopper of the processing box by the elevator, and enters the shot blasting barrel through the feed port for reciprocating circulation.

[0004] In the above utility model, the bearing casting needs to be installed on a disc-shaped casting bracket before the shot blasting process can be carried out. Since the bearing seat has various sizes, but the disc-shaped casting bracket has a fixed size, the disc-shaped casting bracket of fixed size is difficult to adapt to the installation of bearing seats of various sizes, which reduces the practicality of the use of this utility model. At the same time, there are many shot blasting holes on the surface of the blasting barrel, which cannot ensure that the thrown shot materials hit the bearing seat accurately. The shot materials that do not contact the bearing seat do useless work, which reduces the processing efficiency of this utility model.

[0005] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0006] 1. Technical issues to be resolved

[0007] In view of the deficiencies in the prior art, the utility model provides a bearing seat casting shot blasting device, which has the advantages of being able to adapt to the installation of bearing seats of various sizes and being able to adjust the direction in which the shot is thrown, thereby solving the problems in the above-mentioned background technology.

[0008] (II) Technical solution

[0009] In order to achieve the above advantages of being able to adapt to the installation of bearing seats of various sizes and being able to adjust the direction in which the shot is thrown, the specific technical solutions adopted by the utility model are as follows:

[0010] A bearing seat casting shot blasting device comprises a processing box and two groups of mounting covers, shaft tubes are mounted on both sides of the processing box through bearings, a throwing cylinder is mounted between the two groups of shaft tubes, and a shot blasting port is opened on the side wall of the throwing cylinder, two groups of mounting plates are mounted on the inner top surface of the processing box, and an intercepting tube is penetrated between the two groups of mounting plates through bearings, one end of the throwing cylinder penetrates the intercepting tube, an inclined block is mounted on the inner bottom surface of the processing box, a screw conveyor and a feed hopper are mounted on one side of the processing box, a discharge pipe is mounted between the processing box and the screw conveyor, one end of the feed hopper is connected to a group of shaft tubes on the left side through bearings, a shaft cylinder is penetrated on the inner rear end surface of the processing box through bearings, an exhaust pipe is penetrated on the rear end end of the shaft cylinder through bearings, and the rear end of the shaft cylinder A driven gear is fixedly sleeved on the side wall, a right-angle plate is installed on the rear end face of the processing box, and a driving motor and a suction air pump are installed on the rear end face of the right-angle plate, one end of the exhaust pipe is clamped with the output end of the suction air pump, and a main gear is sleeved on the output end of the driving motor, multiple groups of air storage pipes are fixedly penetrated through the side wall of the shaft cylinder, and filter mesh plates are installed inside the multiple groups of air storage pipes, and moving rods are slidably penetrated inside the multiple groups of filter mesh plates, one end of the multiple groups of moving rods is provided with a piston, and the other end of the multiple groups of moving rods is installed with a resistance block, and the multiple groups of pistons are respectively located inside the multiple groups of air storage pipes, a concave frame is installed on the other side of the processing box, and a servo motor is installed on the other side of the concave frame, and the servo motor is connected to the right group of shaft pipes through a coupling.

[0011] Furthermore, the main gear and the driven gear are meshed with each other.

[0012] Furthermore, the remote surfaces of the two groups of mounting covers are provided with mounting holes, two groups of mounting screws are installed at both ends of the intercepting tube, the side walls of the four groups of mounting screws are sleeved with two groups of mounting nuts, and the side walls of the intercepting tube are provided with clearance grooves.

[0013] Furthermore, the four groups of mounting screws and the eight groups of mounting nut threads cooperate with each other.

[0014] Furthermore, a control panel is installed on one side of the processing box, and the control panel is electrically connected to the screw conveyor, the drive motor, the suction air pump and the servo motor through electric wires.

[0015] Furthermore, a support seat is installed at the lower part of the processing box.

[0016] Furthermore, a threaded cover is spirally penetrated through the upper portion of the processing box.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the utility model provides a bearing seat casting shot blasting device, which has the following beneficial effects:

[0019] (1) The utility model adopts a shaft tube. When the bearing seat casting shot blasting device is actually used, multiple bearing seats are sleeved on the side wall of the shaft tube, and then the control panel is used to operate the screw conveyor, the drive motor, the suction air pump and the servo motor. The suction air pump can draw air into the interior of the shaft tube through the exhaust pipe. The air inside the shaft tube enters the interior of multiple groups of air storage pipes respectively. This part of the air can push multiple groups of pistons respectively. The multiple groups of pistons move multiple groups of resistance blocks through multiple groups of moving rods. When the multiple groups of resistance blocks are in close contact with the inner walls of the multiple groups of bearing seats respectively, the drive motor works, and its output end can drive the main gear to rotate. Since the main gear and the driven gear are meshed with each other, the rotating main gear can drive the driven gear to rotate, and the rotating driven gear can drive the shaft The cylinder rotates, and the rotating shaft cylinder can drive multiple bearing seats to rotate. The output end of the servo motor can drive the throwing cylinder to rotate through a group of shaft tubes on the right side. The shot is thrown out through the shot blasting port, and the thrown shot will hit the rotating multiple bearing seats. The fallen shot is guided by the inclined block and can enter the interior of the screw conveyor through the discharge pipe. The screw conveyor can push the shot into the interior of the feed hopper, and the shot enters the interior of the throwing cylinder through a group of shaft tubes on the left. When the processing is completed, the control panel is used to make the suction air pump extract the air inside multiple groups of air storage pipes and shaft cylinders, and multiple groups of resistance blocks will perform reset movements. At this time, multiple bearing seats can be removed. The set shaft cylinder can adapt to the installation of bearing seats of various sizes, thereby improving the practicality of the bearing seat casting shot blasting device.

[0020] (2) The utility model adopts an intercepting tube. Before actually using the bearing seat casting shot blasting device, the operator first rotates the intercepting tube, which can drive the four sets of mounting screws to move synchronously. When the clearance groove is rotated to a suitable position, the four sets of mounting screws and the eight sets of mounting nut threads cooperate with each other. The operator manually rotates the eight sets of mounting nuts clockwise and counterclockwise. When the eight sets of mounting nuts are in close contact with the two sets of mounting covers respectively, the use position of the intercepting tube is fixed. According to the above operation, when the throwing barrel rotates, when the clearance groove and the shot blasting port coincide with each other, the shot material inside the throwing barrel can be thrown out through the clearance groove and the shot blasting port. The intercepting tube is set to adjust the direction of the shot material throwing, thereby improving the processing efficiency of the bearing seat casting shot blasting device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a structural schematic diagram of a bearing seat casting shot blasting device proposed by the utility model;

[0023] Figure 2 This is a front view of a bearing seat casting shot blasting device proposed by the utility model;

[0024] Figure 3 This is a rear view of a bearing seat casting shot blasting device proposed by the utility model;

[0025] Figure 4 It is a top view of the shaft cylinder proposed by the utility model;

[0026] Figure 5 It is a three-dimensional diagram of the installation cover proposed by the utility model;

[0027] Figure 6 The utility model proposes Figure 1 A magnified view of middle;

[0028] Figure 7 The utility model proposes Figure 1 Enlarged view of middle B;

[0029] Figure 8 The utility model proposes Figure 3 Enlarged view of C in the middle.

[0030] In the figure:

[0031] 1. Processing box; 2. Shaft tube; 3. Throwing barrel; 4. Shot blasting port; 5. Intercepting tube; 6. Shaft tube; 7. Inclined block; 8. Screw conveyor; 9. Discharge pipe; 10. Right angle plate; 11. Driving motor; 12. Main gear; 13. Gas storage pipe; 14. Filter plate; 15. Moving rod; 16. Piston; 17. Resistance block; 18. Mounting plate; 19. Mounting cover; 20. Mounting hole; 21. Mounting screw; 22. Mounting nut; 23. Make way slot; 24. Driven gear; 25. Exhaust pipe; 26. Suction air pump; 27. Feed hopper; 28. Concave frame; 29. ​​Servo motor. DETAILED DESCRIPTION

[0032] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0033] According to an embodiment of the utility model, a bearing seat casting shot blasting device is provided.

[0034] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-8 As shown, a bearing seat casting shot blasting device according to an embodiment of the utility model comprises a processing box 1 and two groups of mounting covers 19, shaft tubes 2 are mounted on both sides of the processing box 1 through bearings, and a throwing cylinder 3 is mounted between the two groups of shaft tubes 2, and a side wall of the throwing cylinder 3 is provided with a shot blasting port 4, two groups of mounting plates 18 are mounted on the inner top surface of the processing box 1, and an intercepting tube 5 is penetrated through the two groups of mounting plates 18 through bearings, one end of the throwing cylinder 3 penetrates the intercepting tube 5, an inclined block 7 is mounted on the inner bottom surface of the processing box 1, a screw conveyor 8 and a feed hopper 27 are mounted on one side of the processing box 1, a discharge pipe 9 is mounted between the processing box 1 and the screw conveyor 8, one end of the feed hopper 27 is connected to a group of shaft tubes 2 on the left side through a bearing, a shaft cylinder 6 is penetrated through the inner rear end surface of the processing box 1 through a bearing, an exhaust pipe 25 is penetrated through the rear end end of the shaft cylinder 6 through a bearing, a driven gear 24 is fixedly sleeved on the rear end side wall of the shaft cylinder 6, and a A right-angle plate 10 is installed, and a driving motor 11 and a suction air pump 26 are installed on the rear end face of the right-angle plate 10. One end of the exhaust pipe 25 is clamped with the output end of the suction air pump 26, and the output end of the driving motor 11 is sleeved with a main gear 12. The side wall of the shaft cylinder 6 is fixedly penetrated by multiple groups of gas storage pipes 13, and the interiors of the multiple groups of gas storage pipes 13 are all installed with filter mesh plates 14, and the interiors of the multiple groups of filter mesh plates 14 are all slidably penetrated by moving rods 15, one end of the multiple groups of moving rods 15 are provided with pistons 16, and the other ends of the multiple groups of moving rods 15 are all installed with resistance blocks 17, and the multiple groups of pistons 16 are respectively located inside the multiple groups of gas storage pipes 13. A concave frame 28 is installed on the other side of the processing box 1, and a servo motor 29 is installed on the other side of the concave frame 28. The servo motor 29 is connected to a group of shaft tubes 2 on the right side through a coupling. Through the set shaft cylinder 6, it can adapt to the installation of bearing seats of various sizes, thereby improving the practicality of the bearing seat casting shot blasting device.

[0035] In one embodiment, the main gear 12 and the driven gear 24 mesh with each other, so that the main gear 12 pushes the driven gear 24 to rotate.

[0036] In one embodiment, the remote surfaces of the two groups of mounting covers 19 are provided with mounting holes 20, two groups of mounting screws 21 are installed at both ends of the intercepting tube 5, the side walls of the four groups of mounting screws 21 are sleeved with two groups of mounting nuts 22, and the side walls of the intercepting tube 5 are provided with a clearance groove 23. By setting the intercepting tube 5, the direction in which the shot material is thrown can be adjusted, thereby improving the processing efficiency of the bearing seat casting shot blasting device.

[0037] In one embodiment, the threads of the four sets of mounting screws 21 and the eight sets of mounting nuts 22 cooperate with each other, so as to facilitate the adjustment of the use positions of the eight sets of mounting nuts 22 .

[0038] In one embodiment, a control panel is installed on one side of the processing box 1, and the control panel is electrically connected to the screw conveyor 8, the drive motor 11, the suction air pump 26 and the servo motor 29 through electric wires. The control panel can be implemented through simple programming by technicians in this field. It belongs to the common knowledge in this field. It is only used without modification, so the control method and circuit connection will not be described in detail.

[0039] In one embodiment, a support base is installed at the lower part of the processing box 1 .

[0040] In one embodiment, a threaded cover is spirally penetrated through the upper portion of the processing box 1 , and the threaded cover serves to seal the upper opening of the processing box 1 .

[0041] Working principle:

[0042] When the bearing seat casting shot blasting device is actually used, multiple bearing seats are sleeved on the side wall of the shaft tube 2, and then the control panel is used to operate the screw conveyor 8, the drive motor 11, the suction air pump 26 and the servo motor 29. The suction air pump 26 can draw air into the interior of the shaft tube 6 through the exhaust pipe 25. The air inside the shaft tube 6 enters the interior of the multiple groups of air storage pipes 13 respectively. This part of the air can push the multiple groups of pistons 16 respectively. The multiple groups of pistons 16 move the multiple groups of resistance blocks 17 through the multiple groups of moving rods 15. When the multiple groups of resistance blocks 17 are in close contact with the inner walls of the multiple groups of bearing seats respectively, the drive motor 11 The output end of the servo motor 29 can drive the main gear 12 to rotate. Since the main gear 12 and the driven gear 24 are meshed with each other, the rotating main gear 12 can push the driven gear 24 to rotate. The rotating driven gear 24 can drive the shaft tube 6 to rotate. The rotating shaft tube 6 can drive multiple bearing seats to rotate. The output end of the servo motor 29 can drive the throwing cylinder 3 to rotate through a group of shaft tubes 2 on the right side. The shot is thrown out through the shot blasting port 4. The thrown shot will hit the rotating multiple bearing seats. The fallen shot is guided by the inclined block 7 and can enter the interior of the screw conveyor 8 through the discharge pipe 9. The screw conveyor 8 can push the shot into the inlet Inside the hopper 27, the shot material enters the inside of the blasting barrel 3 through a group of shaft tubes 2 on the left. When the processing is completed, the control panel is used to make the suction air pump 26 extract the air inside the multiple groups of air storage pipes 13 and the shaft barrel 6, and the multiple groups of resistance blocks 17 will perform reset movements. At this time, multiple bearing seats can be removed. The shaft barrel 6 provided can adapt to the installation of bearing seats of various sizes, thereby improving the practicality of the bearing seat casting shot blasting device. At the same time, before actually using the bearing seat casting shot blasting device, the operator first rotates the intercepting tube 5, which can drive the four groups of mounting screws 21 to move synchronously, giving way to the through groove 23. When rotated to the appropriate position, the four sets of mounting screws 21 and the eight sets of mounting nuts 22 are used to cooperate with each other, and the operator rotates the eight sets of mounting nuts 22 clockwise and counterclockwise by hand. When the eight sets of mounting nuts 22 are in close contact with the two sets of mounting covers 19 respectively, the use position of the interception tube 5 is fixed. According to the above operation, when the throwing cylinder 3 rotates, when the clearance groove 23 and the shot blasting port 4 coincide with each other, the shot material inside the throwing cylinder 3 can be thrown out through the clearance groove 23 and the shot blasting port 4. By setting the interception tube 5, the throwing direction of the shot material can be adjusted, thereby improving the processing efficiency of the bearing seat casting shot blasting device.

[0043] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0044] The above description is only a preferred embodiment of the present invention and is 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. A bearing housing casting shot blasting device, characterized in that: The invention comprises a processing box (1) and two sets of mounting covers (19), wherein shaft tubes (2) are mounted on both sides of the processing box (1) via bearings, and a throwing tube (3) is mounted between the two sets of shaft tubes (2), and a shot blasting port (4) is provided on the side wall of the throwing tube (3), two sets of mounting plates (18) are mounted on the inner top surface of the processing box (1), and an intercepting tube (5) is passed through between the two sets of mounting plates (18) via bearings, one end of the throwing tube (3) passes through the intercepting tube (5), and a shot blasting port (4) is provided on the inner bottom surface of the processing box (1). There is an inclined block (7), a screw conveyor (8) and a feed hopper (27) are installed on one side of the processing box (1), a discharge pipe (9) is installed between the processing box (1) and the screw conveyor (8), one end of the feed hopper (27) is connected to the left group of shaft tubes (2) through a bearing, the inner rear end surface of the processing box (1) is penetrated by a shaft cylinder (6) through a bearing, the rear end end of the shaft cylinder (6) is penetrated by an exhaust pipe (25) through a bearing, and the rear end side wall of the shaft cylinder (6) is fixedly sleeved with a driven gear (24 ), the rear end face of the processing box (1) is installed with a right angle plate (10), and the rear end face of the right angle plate (10) is installed with a driving motor (11) and a suction air pump (26), one end of the exhaust pipe (25) is clamped with the output end of the suction air pump (26), the output end of the driving motor (11) is sleeved with a main gear (12), the side wall of the shaft cylinder (6) is fixedly penetrated by multiple groups of gas storage pipes (13), and the interiors of the multiple groups of gas storage pipes (13) are all installed with filter mesh plates (14), and the multiple groups of filter mesh plates (14) ) are all slidably penetrated by moving rods (15), one end of each of the moving rods (15) is provided with a piston (16), the other end of each of the moving rods (15) is provided with a resistance block (17), the pistons (16) are respectively located inside the gas storage pipes (13) of the multiple groups, a concave frame (28) is installed on the other side of the processing box (1), and a servo motor (29) is installed on the other side of the concave frame (28), and the servo motor (29) is connected to the right group of shaft tubes (2) through a coupling.

2. A bearing seat casting shot blasting device according to claim 1, characterized in that: The main gear (12) and the driven gear (24) are meshed with each other.

3. A bearing seat casting shot blasting device according to claim 1, characterized in that: The two groups of mounting covers (19) are provided with mounting holes (20) on their remote surfaces, two groups of mounting screws (21) are installed at both ends of the intercepting tube (5), the side walls of the four groups of mounting screws (21) are sleeved with two groups of mounting nuts (22), and the side walls of the intercepting tube (5) are provided with clearance grooves (23).

4. A bearing seat casting shot blasting device according to claim 3, characterized in that: The threads of the four groups of mounting screws (21) and the eight groups of mounting nuts (22) cooperate with each other.

5. A bearing seat casting shot blasting device according to claim 1, characterized in that: A control panel is installed on one side of the processing box (1), and the control panel is electrically connected to the screw conveyor (8), the drive motor (11), the suction air pump (26) and the servo motor (29) through electric wires.

6. A bearing housing casting shot blasting device according to claim 1, characterized in that: A support seat is installed at the lower part of the processing box (1).

7. A bearing housing casting shot blasting device according to claim 1, characterized in that: The upper part of the treatment box (1) is spirally penetrated by a threaded cover.

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