Shot blasting lifting appliance for mine car casting
By designing an adjustable casting shot blasting spreader, using the combination of rings, booms and fasteners, the problem of inadequate number of booms in the prior art is solved, and the flexibility of use and simplicity of operation of the equipment is improved. Achieve more efficient workpiece processing.
Patent Information
- Application Number
- CN202421070824.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-05-16
AI Technical Summary
The existing casting shot blasting spreaders cannot adjust the number of booms according to the actual number of use, resulting in inconvenience in use and inefficiency.
A shot blasting sling for mine car castings is designed, allowing the sling to be slidally connected and fixed by the combination of the first ring, the second ring, the sling, the sling, the threaded hole and the fastener to allow the sling to be connected and fixed according to the workpiece. Quantity adjusts the number of booms and improves the stability and flexibility of booms through limit blocks and threaded grooves.
It realizes flexible adjustment of the number of booms, improves the scope of use and simplicity of operation of the equipment, avoids the limitations of traditional fixedness, and improves work efficiency.
Smart Images
Figure CN222204504U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field related to slings, in particular to a shot blasting sling for mine car castings. Background Art
[0002] Shot blasting is required during the casting process. The shot blasting machine is a casting equipment that uses a shot blasting device to spray high-speed projectiles to clean or strengthen the surface of the casting. The projectiles are mainly steel sand. During the operation of the shot blasting machine, the shot is thrown onto the surface of the casting at a certain speed to eliminate rust and other attachments on the surface of the casting, thereby making the surface of the casting bright.
[0003] When shot blasting equipment is used to blast castings, the castings are usually placed inside the shot blasting equipment in batches. When multiple workpieces are placed in the shot blasting equipment at the same time, they are easy to contact each other, resulting in dead corners in the shot blasting of the workpieces. Shot blasting a single workpiece reduces the overall work efficiency and brings inconvenience to the work.
[0004] After massive search, it is found that in the prior art, such as the publication number CN213673656U, a special hanger for casting shot blasting includes a fixed rod, an extension block, a lifting ring, a circular ring, a hook, a limiting column, a first external thread and a second external thread. The utility model sets a lifting ring, a hook and a limiting column on the outside of the circular ring, connects the lifting ring to an external suspension component, and then hangs the workpieces that need to be shot blasted on the hook in turn, and the limiting column limits the workpiece at the same time, and the multiple hooks set can hang multiple workpieces at the same time, and then the lifting ring, the fixed rod, the circular ring and the hook can be driven to move by the external suspension component, and the hook drives the workpiece to enter the shot blasting equipment for shot blasting, and reaches the multiple workpieces for positioning and placement, preventing mutual contact and the occurrence of shot blasting dead angles, and can simultaneously shot blast multiple workpieces, thereby improving the beneficial effect of work efficiency. Although this method can process multiple workpieces at the same time, the lifting rod cannot be adjusted according to the actual number of uses, and the lifting rods are fixed and cannot be adjusted, resulting in low practicality, and further improvements are needed for this purpose.
[0005] Therefore, it is necessary to provide a kind of mine car casting shot blasting hanger to solve the above-mentioned technical problems. Utility Model Content
[0006] The utility model provides a shot blasting hanger for a mine car casting, which solves the problems in the background technology.
[0007] In order to solve the above technical problems, the utility model provides a shot blasting hanger for mine car castings, including a first ring and a second ring, the first ring and the second ring are fixedly connected by a connecting rod, a hanger is slidably inserted between the first ring and the second ring, a first through hole is penetrated through the surface of the first ring, a second through hole is penetrated through the surface of the second ring, a first threaded hole and a second threaded hole are respectively opened on the surface of the hanger, and the hanger is fixedly connected to the first ring and the second ring by fasteners penetrating the first through hole and the second through hole.
[0008] Preferably, a thread groove is provided on the surface of the suspension rod near the edge, a limiting screw is spirally connected inside the thread groove, and a nut is spirally connected to the surface of the limiting screw.
[0009] Preferably, a limiting block is provided at one end of the suspension rod, and a pull rod is provided on the surface of the limiting block.
[0010] Preferably, the height between the first circular ring and the second circular ring is equal to the thickness of the suspension rod.
[0011] Preferably, a hanging ring is installed symmetrically about the center line on the top surface of the first circular ring.
[0012] Preferably, a plurality of the first through holes and the second through holes are provided, and the plurality of first through holes and the second through holes are provided on the surfaces of the first ring and the second ring at equal distances.
[0013] Compared with the related art, the shot blasting hanger for mine car castings provided by the utility model has the following beneficial effects:
[0014] 1. Compared with the prior art, the shot blasting hanger for mine car castings is convenient for slidingly connecting the hanger with the first ring and the second ring by setting the first ring, the second ring, the hanger, the first through hole, the second through hole, the first threaded hole, the second threaded hole and the fastener, so that the staff can adjust the number of hangers to be used according to the number and specifications of the shot blasting workpieces, which is convenient for the later interference. After determining the number of hangers, the staff pushes out the hanger to make the limit block contact with the inner wall of the first ring and the second ring, and then the staff slides the hanger between the first ring and the second ring to arrange them equidistantly, and then the staff aligns the first threaded hole on the surface of the hanger with the first through hole and the second through hole, and then the staff penetrates the first through hole through the fastener and then spirally connects it with the first threaded hole, so that the hanger is fixed to the first ring and the second ring, and then the workpiece to be polished is hung on the hanger. This method is simple to operate, convenient for adjusting the amount of hanger used, and changes the traditional fixing method, thereby improving the scope of use of the equipment.
[0015] The parts not involved in the device are the same as the existing technology or can be implemented by using the existing technology. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 A schematic diagram of the structure of a shot blasting hanger for mine car castings provided by the utility model;
[0017] Figure 2 A top view of a shot blasting hanger for a mine car casting provided by the utility model;
[0018] Figure 3 A schematic diagram of the structure of a lifting ring of a shot blasting lifting device for a mine car casting provided by the utility model;
[0019] Figure 4 The utility model provides a schematic diagram of the structure of a suspension rod of a shot blasting suspension device for a mine car casting.
[0020] Numbers in the figure:
[0021] 1. First circular ring; 2. Second circular ring; 3. Connecting rod; 4. Suspension rod; 5. Suspension ring; 6. First through hole; 7. Second through hole; 8. Pull rod; 9. Limit block; 10. First threaded hole; 11. Second threaded hole; 12. Threaded groove; 13. Limit screw; 14. Nut; 15. Fastener. DETAILED DESCRIPTION
[0022] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.
[0023] First embodiment
[0024] Please refer to Figure 1-4 A shot blasting hanger for a mine car casting comprises a first circular ring 1 and a second circular ring 2, wherein the first circular ring 1 and the second circular ring 2 are fixedly connected by a connecting rod 3, a suspension rod 4 is slidably inserted between the first circular ring 1 and the second circular ring 2, a first through hole 6 is penetrated through the surface of the first circular ring 1, a second through hole 7 is penetrated through the surface of the second circular ring 2, a first threaded hole 10 and a second threaded hole 11 are respectively formed on the surface of the suspension rod 4, and the suspension rod 4 is fixedly connected to the first circular ring 1 and the second circular ring 2 by a fastener 15 penetrating the first through hole 6 and the second through hole 7.
[0025] By setting the first ring 1, the second ring 2, the suspension rod 4, the first through hole 6, the second through hole 7, the first threaded hole 10, the second threaded hole 11 and the fastener 15 for coordinated use, it is convenient to make the suspension rod 4 slidably connected with the first ring 1 and the second ring 2, so that the staff can adjust the number of suspension rods 4 used according to the number and specifications of the shot blasting workpieces, which is convenient for the later interference. After determining the number of suspension rods 4, the staff pushes out the suspension rod 4 to make the limit block 9 contact the inner wall of the first ring 1 and the second ring 2, and then the staff slides the suspension rod 4 between the first ring 1 and the second ring 2 to arrange them equidistantly, and then the staff aligns the first threaded hole 10 on the surface of the suspension rod 4 with the first through hole 6 and the second through hole 7, and then the staff penetrates the first through hole 6 through the fastener 15 and then spirally connects it with the first threaded hole 10, so that the suspension rod 4 is fixed to the first ring 1 and the second ring 2, and then the workpiece to be polished is hung on the suspension rod 4. This method is simple to operate, easy to adjust the amount of suspension rod 4 used, and changes the traditional fixing method, thereby improving the scope of use of the equipment.
[0026] The working principle of a shot blasting hanger for mine car castings provided by the utility model is as follows:
[0027] After determining the number of hangers 4, the staff pushes out the hanger 4 so that the limit block 9 contacts the inner walls of the first ring 1 and the second ring 2. Then the staff slides the hanger 4 between the first ring 1 and the second ring 2 to arrange them equidistantly. Then the staff aligns the first threaded hole 10 on the surface of the hanger 4 with the first through hole 6 and the second through hole 7. Then the staff penetrates the first through hole 6 with the fastener 15 and then spirally connects it with the first threaded hole 10, so that the hanger 4 is fixed to the first ring 1 and the second ring 2. Then the workpiece to be polished is hung on the hanger 4. This method is simple to operate and is easy to adjust the usage of the hanger 4. It changes the traditional fixing method, thereby increasing the scope of use of the equipment.
[0028] Compared with the related art, the shot blasting hanger for mine car castings provided by the utility model has the following beneficial effects:
[0029] By setting the first ring 1, the second ring 2, the suspension rod 4, the first through hole 6, the second through hole 7, the first threaded hole 10, the second threaded hole 11 and the fastener 15 for coordinated use, it is convenient to make the suspension rod 4 slidably connected with the first ring 1 and the second ring 2, so that the staff can adjust the number of suspension rods 4 used according to the number and specifications of the shot blasting workpieces, which is convenient for the later interference. After determining the number of suspension rods 4, the staff pushes out the suspension rod 4 to make the limit block 9 contact the inner wall of the first ring 1 and the second ring 2, and then the staff slides the suspension rod 4 between the first ring 1 and the second ring 2 to arrange them equidistantly, and then the staff aligns the first threaded hole 10 on the surface of the suspension rod 4 with the first through hole 6 and the second through hole 7, and then the staff penetrates the first through hole 6 through the fastener 15 and then spirally connects it with the first threaded hole 10, so that the suspension rod 4 is fixed to the first ring 1 and the second ring 2, and then the workpiece to be polished is hung on the suspension rod 4. This method is simple to operate, easy to adjust the amount of suspension rod 4 used, and changes the traditional fixing method, thereby improving the scope of use of the equipment.
[0030] Second embodiment
[0031] Please refer to Figure 1-4 Based on the shot blasting sling for mine car castings provided in the first embodiment of the present application, the second embodiment of the present application proposes another shot blasting sling for mine car castings. The second embodiment is only a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.
[0032] Specifically, the difference of the shot blasting hanger for mine car castings provided in the second embodiment of the present application is that a threaded groove 12 is opened on the surface of the hanger 4 near the edge, and a limiting screw 13 is spirally connected inside the threaded groove 12, and a nut 14 is spirally connected on the surface of the limiting screw 13. By setting the threaded groove 12 and the limiting screw 13 for coordinated use, it is convenient for the staff to screw the limiting screw 13 into the threaded groove 12 after the shot blasting workpiece is hung on the hanger 4, and then the limiting screw 13 can be used to limit the shot blasting workpiece.
[0033] By adopting this technical solution, a limiting block 9 is provided at one end of the suspension rod 4, and a pull rod 8 is provided on the surface of the limiting block 9. By providing the limiting block 9, it is convenient to limit one end of the suspension rod 4, and by providing the pull rod 8, it is convenient to drive the suspension rod 4 through the pull rod 8, so as to fix it.
[0034] By adopting this technical solution, the height between the first ring 1 and the second ring 2 is equal to the thickness of the suspension rod 4. By setting the height between the first ring 1 and the second ring 2 to be equal to the thickness of the suspension rod 4, the stability of the suspension rod 4 when sliding between the first ring 1 and the second ring 2 is improved.
[0035] With this technical solution, a lifting ring 5 is symmetrically installed on the top surface of the first circular ring 1 about the center line. The lifting ring 5 is provided to facilitate the use of external lifting equipment, and then the first circular ring 1 and the second circular ring 2 are lifted by the lifting ring 5.
[0036] By adopting this technical solution, a plurality of first through holes 6 and second through holes 7 are provided, and the plurality of first through holes 6 and second through holes 7 are equidistantly provided on the surfaces of the first ring 1 and the second ring 2. By providing a plurality of first through holes 6 and second through holes 7, it is easy to adapt to the simultaneous use of multiple suspension rods 4, thereby improving the flexibility of use.
[0037] It should be noted that all kinds of components used in this application document are standard parts and can be purchased on the market. The specific connection methods of each part adopt conventional means such as mature bolts, rivets and welding in the existing technology. Machinery, parts and electrical equipment all adopt conventional models in the existing technology. Circuit connections adopt conventional connection methods in the existing technology. Electrical equipment are connected to an external safe power supply, and no specific description is given here.
[0038] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A shot blasting hanger for a mine car casting, comprising a first ring (1) and a second ring (2), It is characterized in that The first circular ring (1) and the second circular ring (2) are fixedly connected via a connecting rod (3); a suspension rod (4) is slidably inserted between the first circular ring (1) and the second circular ring (2); a first through hole (6) is penetrated through the surface of the first circular ring (1); a second through hole (7) is penetrated through the surface of the second circular ring (2); a first threaded hole (10) and a second threaded hole (11) are respectively formed on the surface of the suspension rod (4); the suspension rod (4) is fixedly connected to the first circular ring (1) and the second circular ring (2) via a fastener (15) penetrating the first through hole (6) and the second through hole (7).
2. A shot blasting sling for mine car castings according to claim 1, It is characterized in that A thread groove (12) is provided on the surface of the suspension rod (4) near the edge, a limit screw (13) is spirally connected inside the thread groove (12), and a nut (14) is spirally connected to the surface of the limit screw (13).
3. A shot blasting sling for mine car castings according to claim 1, It is characterized in that A limit block (9) is provided at one end of the suspension rod (4), and a pull rod (8) is provided on the surface of the limit block (9).
4. A shot blasting sling for mine car castings according to claim 1, It is characterized in that The height between the first circular ring (1) and the second circular ring (2) is equal to the thickness of the suspension rod (4).
5. A shot blasting sling for mine car castings according to claim 1, It is characterized in that A hanging ring (5) is symmetrically mounted on the top surface of the first circular ring (1) about the center line.
6. A shot blasting sling for mine car castings according to claim 1, It is characterized in that A plurality of the first through holes (6) and the second through holes (7) are provided, and the plurality of first through holes (6) and the second through holes (7) are provided at equal distances on the surfaces of the first circular ring (1) and the second circular ring (2).