Sand blasting device for flywheel rough machining

Abstract

The utility model relates to the technical field of flywheel machining, and discloses a sand blasting device for flywheel rough machining, which comprises an object placing table, a fixing mechanism is arranged on the object placing table, the fixing mechanism comprises a cylinder, the cylinder is fixedly connected to the inner wall of the top of the object placing table, the outer wall of the cylinder is movably sleeved with a disc, and the disc is fixedly connected with the object placing table. A sliding groove is formed in the top of the disc. Through cooperative operation of the cylinder, the disc, the sliding groove, the sliding hole, the sliding rod, the fixing block, the gear ring, the electric telescopic rod and the rack, the disc rotates to drive the sliding rod to slide along the inner wall of the sliding groove, and meanwhile the sliding hole limits the sliding rod, so that the sliding rod drives the fixing block to slide along the inner wall of the sliding hole; therefore, the fixing block is expanded and is propped against and fixed with the inner ring of the flywheel, so that the flywheel is more convenient to disassemble and assemble, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of flywheel processing, in particular to a sandblasting device for rough processing of a flywheel. Background Art

[0002] The flywheel is a disc-shaped part with a large moment of inertia. It acts as an energy storage device and is widely used in the field of mechanical rotation. It is a consumable in machinery.

[0003] When the flywheel rotates rapidly, it often produces certain wear after a long time, and needs to be disassembled for maintenance and processing. During the processing, it is sandblasted and polished to complete certain maintenance work. At present, during the flywheel sandblasting process, it is necessary to replace the inner ring fixing plate when fixing the flywheel, which brings certain inconvenience when installing and fixing the flywheel, and has a certain impact on the subsequent sandblasting. Therefore, a sandblasting device for rough processing of flywheel is proposed to solve the above-mentioned problems. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a sandblasting device for rough machining of a flywheel in view of the deficiencies in the above-mentioned prior art.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a sandblasting device for rough machining of flywheels, comprising a storage table, a fixing mechanism is arranged on the storage table, and the fixing mechanism comprises: a cylinder, the cylinder is fixedly connected to the inner wall at the top of the storage table, a disc is movably sleeved on the outer wall of the cylinder, a slide groove is provided on the top of the disc, a slide hole is provided on the top of the storage table, a slide rod is slidably connected to the inner wall of the slide groove, and the top end of the slide rod passes through the slide hole and extends upward, and the top end of the slide rod is fixedly connected to a fixing block, The bottom of the disc is fixedly connected with a gear ring, the inner wall of the storage table is fixedly installed with an electric telescopic rod, and the piston end of the electric telescopic rod is fixedly connected with a rack. Through the coordinated operation of the arranged cylinder, disc, slide groove, slide hole, slide rod, fixed block, gear ring, electric telescopic rod and rack, the slide rod is driven to slide along the inner wall of the slide groove through the rotation of the disc, and at the same time the slide hole limits the slide rod, so that the slide rod drives the fixed block to slide along the inner wall of the slide hole, thereby expanding the fixed block and fixing it tightly with the inner ring of the flywheel, so as to realize more convenient disassembly and assembly of the flywheel and improve work efficiency.

[0006] Preferably, the interior of the storage table is hollow and the bottom is open, and the rack is meshed with the gear ring.

[0007] Preferably, the number of the sliding grooves, sliding holes, sliding rods and fixed blocks is three, and they are arranged in a circle with equal intervals.

[0008] Preferably, a protective shell is provided on the outside of the storage table, a sand storage box is fixedly installed on the front of the protective shell, a sand blasting pump is fixedly installed on the top of the sand storage box, and a sand blasting hose is fixedly connected to the output end of the sand blasting pump. By starting the sand blasting pump, the sand in the sand storage box is transported to the sand blasting hose and sprayed toward the flywheel, thereby performing sand blasting operations.

[0009] Preferably, the protective shell is provided with a rotating mechanism, and the rotating mechanism comprises: a base plate, the base plate is fixedly connected to the inner wall of the protective shell, a motor is fixedly installed on the top of the base plate, the output end of the motor is fixedly connected to a rotating shaft via a coupling, the top of the rotating shaft is fixedly connected to a support plate, the tops of the support plates are fixedly connected with four support rods respectively in pairs, and the tops of the four support rods are respectively fixedly connected to the top inner wall of the storage table, through the coordinated operation of the provided base plate, motor, rotating shaft, support plate and support rod, by starting the motor to drive the rotating shaft, support plate and support rod to rotate, so that the support rod drives the storage table to rotate, thereby driving the flywheel to rotate, so that the sandblasting position of the flywheel can be adjusted conveniently, thereby improving convenience of use.

[0010] Preferably, the bottom of the protective shell is arranged in a bucket shape, and a waste discharge port is opened at the bottom. Support legs are fixedly connected to the four corners of the bottom of the protective shell respectively. A waste collection box is arranged under the protective shell. The protective shell can block sand and gravel, and the waste collection box can conveniently collect sand and gravel waste, thereby facilitating the cleaning of the waste and improving practicality.

[0011] The utility model adopts the above technical solution, which can bring the following beneficial effects:

[0012] 1. The sandblasting device for rough machining of the flywheel, through the coordinated operation of the provided cylinder, disc, slide groove, slide hole, slide rod, fixed block, gear ring, electric telescopic rod and rack, drives the slide rod to slide along the inner wall of the slide groove through the rotation of the disc, and at the same time limits the slide rod through the slide hole, so that the slide rod drives the fixed block to slide along the inner wall of the slide hole, thereby expanding the fixed block and fixing it tightly with the inner ring of the flywheel, so as to realize more convenient disassembly and assembly of the flywheel and improve work efficiency.

[0013] 2. The sandblasting device for rough machining of the flywheel cooperates with the arranged bottom plate, motor, rotating shaft, support plate and support rod to operate. The motor is started to drive the rotating shaft, support plate and support rod to rotate, so that the support rod drives the storage table to rotate, thereby driving the flywheel to rotate, so that the sandblasting position of the flywheel can be adjusted conveniently, and the convenience of use is improved. The arranged protective shell can block the sand and gravel, and the arranged waste box can collect the sand and gravel waste chips conveniently, so that the waste chips can be cleaned up conveniently, and the practicality is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1It is a three-dimensional diagram of the utility model;

[0015] Figure 2 It is a front cross-sectional view of the utility model;

[0016] Figure 3 for Figure 2 A magnified image of point A;

[0017] Figure 4 It is a structural schematic diagram of the disc in the utility model.

[0018] In the figure: 1. storage table; 2. fixing mechanism; 21. cylinder; 22. disc; 23. slide groove; 24. slide hole; 25. slide rod; 26. fixing block; 27. gear ring; 28. electric telescopic rod; 29. ​​rack; 3. protective shell; 4. sand storage box; 5. sandblasting pump; 6. sandblasting hose; 7. rotating mechanism; 71. bottom plate; 72. motor; 73. rotating shaft; 74. support plate; 75. support rod; 8. support leg; 9. waste collection box. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in 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 in 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.

[0020] See also Figure 1-4An embodiment of the utility model is: a sandblasting device for rough machining of a flywheel, comprising a storage table 1, the storage table 1 is hollow inside and has an opening at the bottom, a fixing mechanism 2 is arranged on the storage table 1, and the fixing mechanism 2 comprises: a cylinder 21, the cylinder 21 is fixedly connected to the top inner wall of the storage table 1, a disc 22 is movably sleeved on the outer wall of the cylinder 21, a slide groove 23 is provided on the top of the disc 22, a slide hole 24 is provided on the top of the storage table 1, a slide rod 25 is slidably connected to the inner wall of the slide groove 23, and the top of the slide rod 25 passes through the slide hole 24 and extends upward, a fixing block 26 is fixedly connected to the top of the slide rod 25, the number of the slide groove 23, the slide hole 24, the slide rod 25, and the fixing block 26 are all three, and are arranged in a circle with equal spacing, a gear ring 27 is fixedly connected to the bottom of the disc 22, an electric telescopic rod 28 is fixedly installed on the inner wall of the storage table 1, and the piston end of the electric telescopic rod 28 is fixedly connected There is a rack 29, which meshes with the gear ring 27. Through the coordinated operation of the provided cylinder 21, disc 22, slide groove 23, slide hole 24, slide rod 25, fixed block 26, gear ring 27, electric telescopic rod 28, and rack 29, the disc 22 rotates to drive the slide rod 25 to slide along the inner wall of the slide groove 23, and at the same time, the slide hole 24 limits the slide rod 25, so that the slide rod 25 drives the fixed block 26 to slide along the inner wall of the slide hole 24, thereby opening the fixed block 26 and fixing it tightly with the inner ring of the flywheel, so as to achieve more convenient disassembly and assembly of the flywheel and improve work efficiency; a protective shell 3 is provided on the outside of the storage table 1, and a sand storage box 4 is fixedly installed on the front of the protective shell 3, and a sand blasting pump 5 is fixedly installed on the top of the sand storage box 4, and a sand blasting hose 6 is fixedly connected to the output end of the sand blasting pump 5. By starting the sand blasting pump 5, the sand and gravel in the sand storage box 4 are transported to the sand blasting hose 6 and sprayed toward the flywheel, thereby performing sand blasting operations.

[0021] Working principle: after placing the flywheel on the storage table 1, the electric telescopic rod 28 is started to drive the rack 29 to move, the rack 29 drives the gear ring 27 to rotate, the gear ring 27 drives the disc 22 to rotate, and the rotation of the disc 22 drives the slide bar 25 to slide along the inner wall of the slide groove 23. At the same time, the slide hole 24 limits the slide bar 25, so that the slide bar 25 drives the fixed block 26 to slide along the inner wall of the slide hole 24, so that the fixed block 26 is stretched and fixed against the inner ring of the flywheel, and the sandblasting pump 5 is started to work to transport the sand in the sand storage box 4 to the sandblasting hose 6 and spray it toward the flywheel, thereby performing sandblasting operations.

[0022] See also Figure 1-4On the basis of the above embodiment, in another embodiment of the utility model, a rotating mechanism 7 is provided on the protective shell 3, and the rotating mechanism 7 includes: a bottom plate 71, the bottom plate 71 is fixedly connected to the inner wall of the protective shell 3, a motor 72 is fixedly installed on the top of the bottom plate 71, the output end of the motor 72 is fixedly connected to a rotating shaft 73 through a coupling, the top of the rotating shaft 73 is fixedly connected to a support plate 74, and the top of the support plate 74 is fixedly connected to four support rods 75 respectively at two opposite sides, and the tops of the four support rods 75 are respectively fixedly connected to the top inner wall of the storage table 1. By setting the bottom plate 71, the motor 72, the rotating shaft 73, and the support plate 74 , and the support rod 75 operate in coordination, and the starting motor 72 drives the rotating shaft 73, the support plate 74, and the support rod 75 to rotate, so that the support rod 75 drives the storage table 1 to rotate, thereby driving the flywheel to rotate, which is convenient for adjusting the sandblasting position of the flywheel and improves the convenience of use. The bottom of the protective shell 3 is arranged in a bucket shape, and a waste discharge port is opened at the bottom. The four corners of the bottom of the protective shell 3 are respectively fixedly connected with support legs 8. A waste collection box 9 is arranged under the protective shell 3. The protective shell 3 can block the sand and gravel. At the same time, the waste collection box 9 is convenient for collecting the sand and gravel waste, so as to facilitate the cleaning of the waste and improve the practicality.

[0023] Working principle: by starting the motor 72, the rotating shaft 73 is driven to rotate, the rotating shaft 73 drives the support plate 74 to rotate, and the support plate 74 drives the support rod 75 to rotate, so that the support rod 75 drives the storage table 1 to rotate, thereby driving the flywheel to rotate, so as to facilitate the adjustment of the sandblasting position of the flywheel, and the sand and gravel waste chips are blocked by the protective shell 3, discharged from the waste outlet and fall into the waste collection box 9, so as to facilitate the collection and cleaning of the waste chips.

[0024] It is worth noting that, for ease of control, the electric telescopic rod 28, motor 72, and sandblasting pump 5 in the above embodiment are all connected to a control switch for controlling opening and closing. The above are all prior arts and are not the main innovations, and will not be described in detail here.

[0025] The utility model provides a sandblasting device for rough machining of a flywheel. There are many methods and ways to implement the technical solution. The above is only a preferred embodiment of the utility model. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model. These improvements and modifications should also be regarded as the protection scope of the utility model. All components not specified in this embodiment can be implemented by existing technologies.

Claims

1. A sandblasting device for rough machining of a flywheel, comprising a storage table (1), characterized in that: The storage platform (1) is provided with a fixing mechanism (2), and the fixing mechanism (2) comprises: a cylinder (21), the cylinder (21) is fixedly connected to the inner wall of the top of the storage platform (1), the outer wall of the cylinder (21) is movably sleeved with a disk (22), the top of the disk (22) is provided with a slide groove (23), the top of the storage platform (1) is provided with a slide hole (24), the inner wall of the slide groove (23) is slidably connected with a slide rod (25), and the top end of the slide rod (25) passes through the slide hole (24) and extends upward, the top end of the slide rod (25) is fixedly connected with a fixing block (26), the bottom of the disk (22) is fixedly connected with a gear ring (27), and the inner wall of the storage platform (1) is fixedly installed with an electric telescopic rod (28), and the piston end of the electric telescopic rod (28) is fixedly connected with a rack (29).

2. A sandblasting device for rough machining of a flywheel according to claim 1, characterized in that: The interior of the storage platform (1) is hollow and the bottom is open, and the rack (29) is meshed with the gear ring (27).

3. A sandblasting device for rough machining of a flywheel according to claim 1, characterized in that: The number of the sliding groove (23), the sliding hole (24), the sliding rod (25), and the fixing block (26) is three, and they are arranged in a circle with equal spacing.

4. A sandblasting device for rough machining of a flywheel according to claim 1, characterized in that: A protective shell (3) is provided on the outside of the storage table (1), a sand storage box (4) is fixedly installed on the front of the protective shell (3), a sand blasting pump (5) is fixedly installed on the top of the sand storage box (4), and a sand blasting hose (6) is fixedly connected to the output end of the sand blasting pump (5).

5. A sandblasting device for rough machining of a flywheel according to claim 4, characterized in that: The protective shell (3) is provided with a rotating mechanism (7), the rotating mechanism (7) comprising: a bottom plate (71), the bottom plate (71) being fixedly connected to the inner wall of the protective shell (3), a motor (72) being fixedly mounted on the top of the bottom plate (71), an output end of the motor (72) being fixedly connected to a rotating shaft (73) via a coupling, a top end of the rotating shaft (73) being fixedly connected to a support plate (74), four supporting rods (75) being fixedly connected to the tops of the supporting plates (74) in pairs, respectively, and the tops of the four supporting rods (75) are respectively fixedly connected to the top inner wall of the storage table (1).

6. A sandblasting device for rough machining of a flywheel according to claim 4, characterized in that: The bottom of the protective shell (3) is arranged in a bucket shape and is provided with a waste discharge port. The four corners of the bottom of the protective shell (3) are respectively fixedly connected with support legs (8). A waste collection box (9) is arranged below the protective shell (3).

Images