Manufacturing equipment for axle casting of mining machinery

By designing axle casting manufacturing equipment for the mobile shell structure, the problem of sandblasting the inner wall of larger shaft castings in the prior art is solved, and the internal wall is fully covered and efficient processing is achieved.

CN222806802UActive Publication Date: 2025-04-29ZUNHUA LIANXIN MINING MASCH ACCESSORIES CO LTD
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Patent Information

Application Number
CN202421650162.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-12
Publication Date
2025-04-29
Estimated Expiration
2034-07-12

AI Technical Summary

Technical Problem

The prior art is difficult to fully sandblast the inner wall of larger shaft castings, resulting in inconvenient processing and the inner wall cannot be completely covered by sandblasting.

Method used

A manufacturing equipment for mining machinery axle castings is designed, adopting a mobile shell structure, with a winding tube and multiple nozzles in the mobile shell. Through the coordination of threaded tracks and moving tubes, the mobile shell can move and rotate inside the shaft castings, achieving comprehensive sandblasting of the inner wall.

Benefits of technology

The comprehensive sandblasting treatment of the inner wall of larger shaft castings has been achieved, which solves the problem of processing inconvenience and improves the coverage and efficiency of sandblasting.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of mining machinery vehicles, and discloses manufacturing equipment of a mining machinery axle casting, which comprises a processing table, sand blasting equipment is fixedly connected to the left side of the processing table, the processing table internally comprises a sand blasting assembly, the sand blasting assembly comprises a movable shell, the inner wall of the movable shell is fixedly connected with a winding pipe, and the winding pipe is fixedly connected with a sand blasting device; a plurality of nozzles and a moving assembly are fixedly connected to the surface of the moving shell, the moving assembly comprises a fixed pipe, and a threaded track is formed in the surface of the fixed pipe. And meanwhile, when the movable shell rotates, the movable shell moves in a threaded rail on the fixed pipe through a movable pipe, and under the action of the threaded rail, the movable shell can move when rotating, so that the inner wall of the shaft casting is subjected to comprehensive sand blasting.
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Description

Technical Field

[0001] The utility model relates to the technical field of mining machinery vehicles, in particular to a manufacturing device for a mining machinery axle casting. Background Art

[0002] The casting process of mining machinery and equipment castings refers to the process of injecting molten metal into the mold, and then going through a series of processes such as solidification, cooling, and sand mold shedding. The casting materials generally used for mining machinery and equipment castings are cast iron, cast steel, aluminum alloy, etc. Different casting materials need to be selected for different usage requirements.

[0003] When processing shaft castings, they need to be sandblasted. When the inner wall of a larger shaft casting needs to be sandblasted, it is inconvenient to operate and it is not convenient to fully sandblast the inner wall of the shaft casting. At the same time, when sandblasting the inner wall of the shaft casting, it is easy to cause the inner wall of the shaft casting to be unable to be fully sandblasted, which brings inconvenience to the processing of the shaft casting. Therefore, we propose a manufacturing equipment for mining machinery axle castings. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a manufacturing device for axle castings of mining machinery, which has the advantages that a movable shell moves inside the shaft casting, and all nozzles on the movable shell can perform comprehensive sandblasting on the inner wall of the shaft casting, thereby solving the problem that when it is necessary to sandblast the inner wall of a larger shaft casting, it is inconvenient to operate and it is inconvenient to perform comprehensive sandblasting on the inner wall of the shaft casting, and at the same time, when sandblasting the inner wall of the shaft casting, it is easy to cause the inner wall of the shaft casting to be unable to be fully sandblasted, thus causing inconvenience in the processing of the shaft casting.

[0006] (II) Technical solution

[0007] In order to achieve the purpose that the above-mentioned movable shell moves inside the shaft casting, and all nozzles on the movable shell can perform comprehensive sandblasting on the inner wall of the shaft casting, the utility model provides the following technical solutions: a manufacturing device for axle castings of mining machinery, comprising a processing table, a sandblasting device is fixedly connected to the left side of the processing table, and the interior of the processing table includes:

[0008] A sandblasting assembly, the sandblasting assembly comprising a movable shell, an inner wall of the movable shell being fixedly connected to a winding tube, and a surface of the movable shell being fixedly connected to a plurality of nozzles;

[0009] A moving component includes a fixed tube, a surface of the fixed tube is provided with a threaded track, a moving tube is arranged inside the threaded track, a moving shell is arranged, the moving shell moves inside the shaft casting, all nozzles on the moving shell can perform comprehensive sandblasting on the inner wall of the shaft casting, and when the moving shell rotates, the moving shell moves in the threaded track on the fixed tube through the moving tube, and under the action of the threaded track, the moving shell can move when rotating, thereby performing comprehensive sandblasting on the inner wall of the shaft casting.

[0010] As a preferred technical solution of the utility model, the front end of the movable tube is fixedly connected to the front side of the inner wall of the movable shell, one end of the movable tube passes through the front side of the inner wall of the movable shell to the inside thereof, the front end of the movable tube is fixedly connected to the inner wall of the winding tube, the left end of the fixed tube is fixedly connected to the left side of the inner wall of the processing table, and the opposite ends of the plurality of nozzles are fixedly connected to the surface of the winding tube. By arranging the movable tube to move in the threaded track, it is convenient to drive the movable shell to move.

[0011] As a preferred technical solution of the utility model, a connecting assembly is provided inside the fixed pipe, and the connecting assembly includes a right connecting piece, the inner wall of the right connecting piece is rotatably connected to a left connecting piece, and the left end of the left connecting piece is fixedly connected to an extension hose. By setting the connecting assembly, it is convenient to transport sandblasting to the winding pipe.

[0012] As a preferred technical solution of the utility model, a driving component is arranged inside the movable shell, and the driving component includes a driving rod, and a driving block is sleeved on the surface of the driving rod. A plurality of limiting grooves are provided on the inner wall of the driving block, and the inner walls of the plurality of limiting grooves are slidably connected to the limiting strips. By setting the driving component, it is convenient to drive the movable shell to rotate.

[0013] As a preferred technical solution of the utility model, the left end of the extension hose is fixedly connected to the top of the sandblasting equipment, the right end of the right connecting piece is fixedly connected to the rear end of the moving tube, the opposite sides of the plurality of limit strips are fixedly connected to the rod wall of the driving rod, and the top of the driving block is fixedly connected to the upper side of the inner wall of the moving shell, so that the moving shell can be driven to rotate after the right connecting piece is rotated.

[0014] As a preferred technical solution of the utility model, a driving assembly is arranged inside the processing table, and the driving assembly includes a ring gear, a driving gear is meshingly connected to the bottom of the ring gear, and a driving motor is fixedly connected to the left side of the driving gear. By setting the driving assembly, the driving gear is driven to rotate under the action of the driving motor, so that the driving gear can drive the ring gear to rotate. After the ring gear rotates, the driving rod is rotated, and the driving block in the moving shell is driven to rotate through the rotation of the driving rod. Therefore, the nozzle on the moving shell is convenient for comprehensive sandblasting of the inner wall of the shaft casting.

[0015] As a preferred technical solution of the utility model, the left side of the driving motor is fixedly connected to the left side of the inner wall of the processing table, and the upper side of the right side of the ring gear is fixedly connected to the left end of the driving rod. By setting the rotation of the ring gear, the driving rod can be easily rotated.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a manufacturing device for axle castings of mining machinery, which has the following beneficial effects:

[0018] 1. The mining machinery vehicle is provided with a moving shell, which moves inside the shaft casting. All nozzles on the moving shell can fully sandblast the inner wall of the shaft casting. At the same time, when the moving shell rotates, the moving shell moves in the threaded track on the fixed tube through the moving tube. Under the action of the threaded track, the moving shell can move when rotating, thereby fully sandblasting the inner wall of the shaft casting.

[0019] 2. The mining machinery vehicle is provided with a driving assembly. Under the action of the driving motor, the driving gear is driven to rotate, so that the driving gear can drive the ring gear to rotate. After the ring gear rotates, the driving rod is rotated, and the driving block in the moving shell is driven to rotate by the rotation of the driving rod. Therefore, the nozzle on the moving shell is convenient for comprehensive sandblasting of the inner wall of the shaft casting. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model.

[0021] Figure 2 It is a schematic diagram of the overall front side cross-sectional structure of the utility model.

[0022] Figure 3 It is a schematic diagram of the right side cross-sectional structure of the sandblasting component of the utility model.

[0023] Figure 4 For this utility model Figure 2 Schematic diagram of the enlarged structure of part A.

[0024] Figure 5 It is a schematic diagram of the three-dimensional structure of the sandblasting component of the utility model.

[0025] In the figure: 1. processing table; 2. sandblasting equipment; 3. sandblasting assembly; 31. moving shell; 32. winding tube; 33. nozzle; 34. driving assembly; 341. driving rod; 342. driving block; 343. limiting groove; 344. limiting strip; 4. moving assembly; 41. fixed tube; 42. threaded track; 43. moving tube; 44. connecting assembly; 441. right connecting piece; 442. left connecting piece; 443. extension hose; 5. driving assembly; 51. ring gear; 52. driving gear; 53. driving motor. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0027] Example 1

[0028] Reference Figure 1-5 , which is the first embodiment of the utility model, provides a manufacturing device for axle castings of mining machinery, including a processing table 1, a clamping assembly is arranged above the processing table 1, an axle casting is arranged inside the clamping assembly, a sandblasting device 2 is fixedly connected to the left side of the processing table 1, and the interior of the processing table 1 includes:

[0029] The sandblasting assembly 3 includes a moving shell 31, which is arranged inside the shaft component. A winding tube 32 is fixedly connected to the inner wall of the moving shell 31, and a plurality of nozzles 33 are fixedly connected to the surface of the moving shell 31. The opposite ends of the plurality of nozzles 33 all penetrate the surface of the moving shell 31 to the inside thereof.

[0030] The moving assembly 4 includes a fixed tube 41 . The fixed tube 41 is arranged inside the moving shell 31 . A threaded track 42 is provided on the surface of the fixed tube 41 . A moving tube 43 is arranged inside the threaded track 42 .

[0031] The front end of the movable tube 43 is fixedly connected to the front side of the inner wall of the movable shell 31, one end of the movable tube 43 passes through the front side of the inner wall of the movable shell 31 to the inside thereof, the front end of the movable tube 43 is fixedly connected to the inner wall of the winding tube 32, the left end of the fixed tube 41 is fixedly connected to the left side of the inner wall of the processing table 1, and the opposite ends of the multiple nozzles 33 are fixedly connected to the surface of the winding tube 32.

[0032] A connecting assembly 44 is disposed inside the fixed tube 41 . The connecting assembly 44 includes a right connecting piece 441 . A left connecting piece 442 is rotatably connected to the inner wall of the right connecting piece 441 . An extension hose 443 is fixedly connected to the left end of the left connecting piece 442 .

[0033] A driving assembly 34 is arranged inside the movable shell 31, and the driving assembly 34 includes a driving rod 341, a driving block 342 is sleeved on the surface of the driving rod 341, and a plurality of limiting grooves 343 are formed on the inner wall of the plurality of limiting grooves 343, and the inner walls of the plurality of limiting grooves 343 are all slidably connected to the limiting strip 344.

[0034] The left end of the extension hose 443 is fixedly connected to the top of the sandblasting equipment 2, and the left end of the extension hose 443 passes through the left side of the inner wall of the processing table 1 to its left side. The right end of the right connecting piece 441 is fixedly connected to the rear end of the moving tube 43, and the opposite sides of multiple limit strips 344 are fixedly connected to the rod wall of the driving rod 341, and the top of the driving block 342 is fixedly connected to the upper side of the inner wall of the moving shell 31.

[0035] During use, the shaft casting is fixed on the processing table 1, the fixed tube 41 and the driving rod 341 are inside the shaft casting, when the driving rod 341 rotates around the fixed tube 41, the driving rod 341 drives the moving shell 31 to rotate through the driving block 342, and the limiting strip 344 on the driving rod 341 slides in the limiting groove 343 in the driving block 342, so as to keep the moving shell 31 stable;

[0036] When the moving shell 31 moves, the moving tube 43 in the moving shell 31 moves in the threaded track 42 on the fixed tube 41. Therefore, when the moving shell 31 rotates, the moving shell 31 moves on the fixed tube 41, so that the moving shell 31 can be fully sandblasted inside the shaft casting.

[0037] The sandblasting equipment 2 transports the sand to the right connecting piece 441 through the extension hose 443, and the sand is transported to the winding tube 32 through the movable tube 43 on the right connecting piece 441. The sand is sprayed on the inner wall of the shaft casting through the nozzle 33 on the movable shell 31. When the movable shell 31 rotates, the right connecting piece 441 rotates on the left connecting piece 442 to prevent the extension hose 443 from rotating and tangling.

[0038] Example 2

[0039] Reference Figure 1-5 , which is the second embodiment of the utility model, a driving assembly 5 is arranged inside the processing table 1, and the driving assembly 5 includes a ring gear 51. An annular groove is opened on the left side of the inner wall of the processing table 1, and the inner wall of the annular groove is slidably connected to the left side of the annular gear 51 through an annular slider. The annular gear 51 is sleeved on the tube wall of the fixed tube 41, and a driving gear 52 is meshed and connected to the bottom of the annular gear 51, and a driving motor 53 is fixedly connected to the left side of the driving gear 52.

[0040] The left side of the driving motor 53 is fixedly connected to the left side of the inner wall of the processing table 1 , and the upper side of the right side of the ring gear 51 is fixedly connected to the left end of the driving rod 341 .

[0041] During use, by energizing the driving motor 53, the driving motor 53 can rotate through the driving gear 52, and the driving gear 52 drives the ring gear 51 to rotate, and the ring gear 51 causes the driving rod 341 to rotate, and the driving block 342 is rotated through the driving rod 341, and the driving rod 341 rotates around the fixed tube 41 so that the moving shell 31 driven by the driving block 342 rotates around the fixed tube 41, so that the moving tube 43 in the moving shell 31 can move in the threaded track 42 on the threaded track 42.

[0042] The remaining structures are the same as those of Example 1.

[0043] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A manufacturing device for axle castings of mining machinery, comprising a processing table (1), a sandblasting device (2) being fixedly connected to the left side of the processing table (1), characterized in that: The interior of the processing table (1) comprises: A sandblasting assembly (3), the sandblasting assembly (3) comprising a movable shell (31), the inner wall of the movable shell (31) being fixedly connected to a winding tube (32), and the surface of the movable shell (31) being fixedly connected to a plurality of nozzles (33); A moving assembly (4), the moving assembly (4) comprising a fixed tube (41), a threaded track (42) being provided on the surface of the fixed tube (41), and a moving tube (43) being provided inside the threaded track (42).

2. The manufacturing equipment for axle castings of mining machinery according to claim 1, characterized in that: The front end of the movable tube (43) is fixedly connected to the front side of the inner wall of the movable shell (31), one end of the movable tube (43) passes through the front side of the inner wall of the movable shell (31) to the inside thereof, the front end of the movable tube (43) is fixedly connected to the inner wall of the winding tube (32), the left end of the fixed tube (41) is fixedly connected to the left side of the inner wall of the processing table (1), and the opposite ends of the plurality of nozzles (33) are fixedly connected to the surface of the winding tube (32).

3. The manufacturing equipment for axle castings of mining machinery according to claim 2, characterized in that: A connecting assembly (44) is arranged inside the fixed tube (41), and the connecting assembly (44) comprises a right connecting piece (441), the inner wall of the right connecting piece (441) is rotatably connected to a left connecting piece (442), and the left end of the left connecting piece (442) is fixedly connected to an extension hose (443).

4. The manufacturing equipment for axle castings of mining machinery according to claim 3, characterized in that: A driving assembly (34) is arranged inside the movable shell (31), and the driving assembly (34) comprises a driving rod (341), a driving block (342) is sleeved on the surface of the driving rod (341), a plurality of limiting grooves (343) are formed on the inner wall of the driving block (342), and the inner walls of the plurality of limiting grooves (343) are all slidably connected to the limiting strip (344).

5. The manufacturing equipment for axle castings of mining machinery according to claim 4, characterized in that: The left end of the extension hose (443) is fixedly connected to the top of the sandblasting equipment (2), the right end of the right connecting piece (441) is fixedly connected to the rear end of the moving tube (43), the opposite sides of the plurality of limit strips (344) are fixedly connected to the rod wall of the driving rod (341), and the top of the driving block (342) is fixedly connected to the upper side of the inner wall of the moving shell (31).

6. The manufacturing equipment for axle castings of mining machinery according to claim 5, characterized in that: A driving assembly (5) is arranged inside the processing table (1), and the driving assembly (5) comprises a ring gear (51), a driving gear (52) is meshedly connected to the bottom of the ring gear (51), and a driving motor (53) is fixedly connected to the left side of the driving gear (52).

7. The manufacturing equipment for axle castings of mining machinery according to claim 6, characterized in that: The left side of the driving motor (53) is fixedly connected to the left side of the inner wall of the processing table (1), and the upper side of the right side of the ring gear (51) is fixedly connected to the left end of the driving rod (341).