Valve body casting sand blasting machine with spray gun angle adjusting structure
By introducing a spray gun angle adjustment structure and synchronization components into the sandblasting machine, the problems of low efficiency and poor sand cleaning effect on curved surfaces of existing sandblasting machines have been solved, achieving automated and efficient sandblasting cleaning effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XIANJU DONGFANG HYDRAULIC MASCH CO LTD
- Filing Date
- 2025-04-10
- Publication Date
- 2026-04-10
AI Technical Summary
Existing sandblasting machines are inefficient when cleaning valve body castings and the spray gun angle cannot be adjusted, resulting in poor sand removal effect on curved surfaces.
A sandblasting machine for valve body castings with a spray gun angle adjustment structure was designed, including a housing, a track, a moving mechanism, a sandblasting mechanism, and a recovery mechanism. The spray gun adjustment component and the synchronization component are driven by a motor to realize the spray gun angle and the rotation of the casting, ensuring full sandblasting coverage.
Automated sandblasting was achieved, improving cleaning efficiency, ensuring full coverage of the castings with sandblasting effects, and enhancing production efficiency.
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Figure CN224102724U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sand blasting machine technical field, specifically related to a valve body casting sand blasting machine with spray gun angle adjusting structure. BACKGROUND
[0002] The sand blasting machine is a kind of mechanical equipment that can use abrasive (metal abrasive and non-metal abrasive) to be sprayed to workpiece surface by the aid of compressed air power, is the process of converting kinetic energy into potential energy by using compressed air to transport powdery particles (diameter 1 ~ 4mm) from one place to another, the sand particle of high-speed movement is washed object surface, and the quality of object surface is improved.
[0003] Valve body casting is attached with a large amount of sand after casting forming, if not cleaning, it will affect casting quality and subsequent machining process, so it needs to use sand blasting machine to process the surface and flow passage of valve body, valve body casting batch production, the sand blasting machine of existing mostly is artificial operation, and sand cleaning efficiency is low, and the angle of spray gun of automatic sand blasting machine cannot be adjusted, and the sand cleaning effect of valve body curved surface is poor, so a valve body casting sand blasting machine with spray gun angle adjusting structure is needed. SUMMARY
[0004] The summary portion of the present application is used to introduce the concept in brief, which will be described in detail in the following specific embodiment portion.The summary portion of the present application is not intended to identify the key features or essential features of the claimed technical solutions, nor is it intended to limit the scope of the claimed technical solutions.
[0005] In order to solve the technical problems mentioned in the background part, some embodiments of the present application provide a valve body casting sand blasting machine with spray gun angle adjusting structure, which comprises a shell, a track, a moving mechanism slidably arranged on the track and the shell, a sand blasting mechanism fixedly arranged on the shell and the moving mechanism, a recycling mechanism fixedly arranged on the shell, the moving mechanism comprises a first sliding groove fixedly arranged on the shell, a second sliding groove fixedly arranged on the shell, an electric sliding rail fixedly arranged on the shell, a first sliding seat slidably arranged on the first sliding groove, the second sliding groove and the electric sliding rail, a pushing assembly symmetrically fixedly arranged on the first sliding seat, a spray gun adjusting assembly fixedly arranged on the first sliding seat, a suspension assembly fixedly arranged on the first sliding seat and the track, and a synchronization assembly fixedly arranged on the suspension assembly and the track.
[0006] Specifically, the pushing assembly comprises a third sliding groove fixedly arranged on the first sliding seat, a pushing block slidably arranged on the third sliding groove, a first spring having one end fixedly arranged on the pushing block and the other end fixedly arranged on the first sliding seat.
[0007] Specific, the lance adjusting assembly comprises a hydraulic cylinder fixed on the first sliding seat, a bottom plate fixed on the hydraulic cylinder, a rotating shaft fixed on the hydraulic cylinder, an adjusting seat rotatably arranged on the rotating shaft, a motor fixed on the bottom plate, a first gear fixed on the motor, a first rack fixed on the adjusting seat, and a lance support fixed on the adjusting seat.
[0008] Specific, the suspension assembly comprises a second sliding seat slidably arranged on the track, a plurality of symmetrical rollers rotatably arranged on the second sliding seat and in contact with the track, a traction seat fixed on the second sliding seat, and a traction chain fixed on both ends of the traction seat.
[0009] Specific, the synchronization assembly comprises a mounting groove fixed on the traction seat, a suspension rod rotatably arranged on the mounting groove, a second gear fixed on one end of the suspension rod, and a second rack fixed on the track.
[0010] Specific, the sand blasting mechanism comprises a sand box fixed on the shell, an air compressor fixed on the shell, a lance fixed on the lance support, a first telescopic pipe having one end fixed on the lance and the other end fixed on the air compressor, and a second telescopic pipe having one end fixed in the sand box and the other end fixed on the first telescopic pipe.
[0011] Specific, the recycling mechanism comprises a recycling tank fixed on the shell and a filter plate fixed on the recycling tank.
[0012] The beneficial effects of the utility model are as follows:
[0013] (1) The lance adjusting assembly is arranged, the motor works to drive the first gear to rotate, and then the first rack drives the adjusting seat to rotate on the rotating shaft, that is, the sand blasting angle of the lance is adjusted, so that the sand blasting angle of the lance can always be aligned with the casting, and the sand blasting cleaning effect is improved.
[0014] (2) The traction chain moves to drive the traction seat and the second sliding seat to move, the second sliding seat drives the first sliding seat to synchronously move through the pushing block, that is, the lance is synchronously moved, so that the lance can always be aligned with the casting, and when the second sliding seat moves, the second gear is engaged with the second rack, the second gear rotates in the moving process, and then drives the suspension rod to rotate, that is, the casting is rotated, so that the lance can comprehensively sand blast the side surface of the casting, and the sand blasting cleaning effect is improved.
[0015] (3) The automatic sand blasting cleaning on the production line is realized, manual sand blasting is not needed, and the efficiency is higher. BRIEF DESCRIPTION OF DRAWINGS
[0016] The accompanying drawings, which form a part of this application, are included to provide a further understanding of the application and are incorporated in and constitute a part of this application. The illustrations, together with the description, serve to explain the application, but are not intended to limit the application in any way.
[0017] In addition, throughout the drawings, same or similar reference numerals are used to denote same or similar elements. It should be understood that the drawings are schematic, and elements and elements are not necessarily drawn according to scale.
[0018] In the drawings:
[0019] Figure 1 is a structural schematic view of the utility model;
[0020] Figure 2 is a front view of the utility model;
[0021] Figure 3 is Figure 2 is a line section view of A-A in the middle;
[0022] Figure 4 is Figure 3 is a line section view of B-B in the middle;
[0023] Figure 5 is Figure 4 is a line section view of C-C in the middle;
[0024] Figure 6 is Figure 3 is a local enlarged view of D in the middle. DETAILED DESCRIPTION
[0025] Embodiments of the present disclosure will be described in more detail below with reference to the drawings. Although some embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure can be implemented in various forms, and should not be interpreted as being limited to the embodiments set forth herein. On the contrary, these embodiments are provided to make the present disclosure more thorough and complete. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes, and are not intended to limit the scope of protection of the present disclosure.
[0026] In addition, it should be further noted that, for the convenience of description, only parts related to the utility model are shown in the drawings. The embodiments in the present disclosure and the features in the embodiments can be combined with each other without conflict.
[0027] It should be noted that the "first", "second", and the like concepts mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not intended to limit the order or interdependence of the functions performed by these devices, modules or units.
[0028] It should be noted that the modification of "one", "a plurality of" mentioned in the present disclosure is illustrative but not restrictive, and those skilled in the art should understand that unless the context clearly indicates otherwise, it should be understood as "one or more".
[0029] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.
[0030] Referring to Figures 1-6 The utility model discloses a valve body casting sand blasting machine with spray gun angle adjusting structure, including shell 1, track 2, the mobile mechanism 3 of sliding in the track and shell, the sand blasting mechanism 4 of fixedly being installed on the shell and mobile mechanism, the recovery mechanism 5 of fixedly being installed on the shell, the mobile mechanism includes the first sliding slot 31 of fixedly being installed on the shell, the second sliding slot 32 of fixedly being installed on the shell, the electric slide rail 33 of fixedly being installed on the shell, the first sliding seat 34 of sliding being installed on the first sliding slot and the second sliding slot and electric slide, the push assembly 35 of symmetry fixedly being installed on the first sliding seat, the spray gun adjusting assembly 36 of fixedly being installed on the first sliding seat, the suspension assembly 37 of fixedly being installed on the first sliding seat and track, the synchronous assembly 38 of fixedly being installed on the suspension assembly and track, the shell is used for blocking sand blasting, prevents sand blasting splashing, the track is the production line, the sand blasting mechanism is used for sand blasting, and the foundry goods are cleaned, the recovery mechanism is used for recycling sand and recycling, the first sliding seat can slide on the first sliding slot, the second sliding slot and electric slide, and electric slide is only used for the reset of first sliding seat, the push assembly is used for linkage suspension assembly and first sliding seat, and the suspension assembly moves when sliding on the track and drives first sliding seat, the spray gun adjusting assembly is used for adjusting the angle of spray gun, the suspension assembly is used for suspending foundry goods, and makes foundry goods move on the track, and the synchronous assembly is used for driving foundry goods to rotate in the process of moving, so that the spray gun can spray sand on the surface of foundry goods.
[0031] Specifically, the push assembly includes the third sliding slot 351 fixedly installed on the first sliding seat, the push block 352 slidingly installed on the third sliding slot, the first spring 353 having one end fixedly installed on the push block and the other end fixedly installed on the first sliding seat, the push block is provided with an inclined surface, the inclination angle of the inclined surface is small, and the first spring is hard and not easy to be compressed.
[0032] Specifically, the spray gun adjusting assembly comprises a hydraulic cylinder 361 fixed on the first sliding seat, a bottom plate 362 fixed on the hydraulic cylinder, a rotating shaft 363 fixed on the hydraulic cylinder, an adjusting seat 364 rotatably arranged on the rotating shaft, a motor 365 fixed on the bottom plate, a first gear 366 fixed on the motor, a first rack 367 fixed on the adjusting seat, and a spray gun bracket 368 fixed on the adjusting seat. The hydraulic cylinder drives the bottom plate and the adjusting seat to move up and down, thereby driving the spray head to move up and down to adapt to different castings. The motor drives the first gear to rotate, thereby driving the adjusting seat to rotate on the rotating shaft through the first rack, that is, adjusting the sand blasting angle of the spray gun.
[0033] Specifically, the suspension assembly comprises a second sliding seat 371 slidably arranged on the track, a plurality of symmetrical rollers 372 rotatably arranged on the second sliding seat and in contact with the track, a traction seat 373 fixed on the second sliding seat, and a traction chain 374 fixed on both ends of the traction seat. The second sliding seat slides on the track through the rollers. The traction chain is a device inherent to the production line and is a prior art. It can be a chain. The traction chain is fixedly connected with the traction seat. The movement of the traction chain drives the movement of the traction seat and the second sliding seat. The second sliding seat drives the first sliding seat to move synchronously through the pushing block, that is, drives the spray gun to move synchronously, so that the spray gun always aims at the casting.
[0034] Specifically, the synchronization assembly comprises a mounting groove 381 fixed on the traction seat, a suspension rod 382 rotatably arranged in the mounting groove, a second gear 383 fixed on one end of the suspension rod, and a second rack 384 fixed on the track. The casting is fixed on the suspension rod. When the second sliding seat moves, the second gear will engage with the second rack. The second gear will rotate during movement, thereby driving the suspension rod to rotate, that is, driving the casting to rotate, so that the spray gun can comprehensively sand blast the side surface of the casting.
[0035] Specifically, the sand blasting mechanism comprises a sand box 41 fixed on the housing, an air compressor 42 fixed on the housing, a spray gun 43 fixed on the spray gun bracket, a first telescopic pipe 44 having one end fixed on the spray gun and the other end fixed on the air compressor, and a second telescopic pipe 45 having one end fixed in the sand box and the other end fixed on the first telescopic pipe. The sand blasting mechanism stores sand in the sand box. The air compressor is used for injecting gas. The gas is injected from the spray gun through the first telescopic pipe. Since the gas passes through the communication part of the first telescopic pipe and the second telescopic pipe at a high speed and a low air pressure, the gas in the second telescopic pipe will be taken away, resulting in a low air pressure. The sand box is in communication with the outside, so the outside air pressure will press the sand in the sand box into the second telescopic pipe, and then into the first telescopic pipe, and then out of the spray gun, thereby cleaning the surface of the casting.
[0036] Specifically, the recovery mechanism comprises a recovery groove 51 fixed on the shell, and a filter plate 52 fixed on the recovery groove; the recovery groove is communicated with the sand box; the filter plate is used for filtering larger particles to avoid causing the nozzle to be blocked.
[0037] When the first sliding seat moves to the other end of the first sliding groove and the second sliding groove, the second sliding seat edge will extrude the push block to make the push block retract into the third sliding groove, and the second sliding seat can continue to move away from the shell into the next process. The electric sliding rail drives the first sliding seat to reset to clean the next casting.
[0038] The above description is only some of the preferred embodiments of the present disclosure and the explanation of the applied technical principles. Those skilled in the art should understand that the utility model range involved in the embodiments of the present disclosure is not limited to the technical solutions formed by the specific combination of the above technical features, and should also cover other technical solutions formed by any combination of the above technical features or equivalent features without departing from the above utility model concept. For example, the above features are replaced with the technical features disclosed in the embodiments of the present disclosure (but not limited to) having similar functions to form technical solutions.
Claims
1. A valve body casting sandblaster provided with a lance angle adjusting structure, characterized in that: The utility model provides a sand blasting device, including shell (1), track (2), sliding mechanism (3) of being arranged in track and shell, sand blasting mechanism (4) of being fixedly arranged in shell and sliding mechanism, recovery mechanism (5) of being fixedly arranged in shell, the sliding mechanism includes first runner (31) of being fixedly arranged in shell, second runner (32) of being fixedly arranged in shell, electric slide rail (33) of being fixedly arranged in shell, first sliding seat (34) of being slidably arranged in first runner and second runner and electric slide rail, push assembly (35) of being fixedly arranged on first sliding seat symmetry, sand gun adjusting assembly (36) of being fixedly arranged on first sliding seat, suspension assembly (37) of being fixedly arranged on first sliding seat and track, synchronous assembly (38) of being fixedly arranged on suspension assembly and track.
2. A valve body casting sandblasting machine provided with a lance angle adjusting structure according to claim 1, characterized in that: The push assembly includes a third runner (351) fixedly arranged on the first sliding seat, a push block (352) slidably arranged on the third runner, and a first spring (353) having one end fixedly arranged on the push block and the other end fixedly arranged on the first sliding seat.
3. The valve body sand blasting machine with lance angle adjustment structure according to claim 1, characterized in that: The sand gun adjusting assembly includes a hydraulic cylinder (361) fixedly arranged on the first sliding seat, a bottom plate (362) fixedly arranged on the hydraulic cylinder, a rotating shaft (363) fixedly arranged on the hydraulic cylinder, an adjusting seat (364) rotatably arranged on the rotating shaft, a motor (365) fixedly arranged on the bottom plate, a first gear (366) fixedly arranged on the motor, a first rack (367) fixedly arranged on the adjusting seat, and a sand gun support (368) fixedly arranged on the adjusting seat.
4. The valve body casting sandblaster with lance angle adjustment structure according to claim 1, characterized in that: The suspension assembly includes a second sliding seat (371) slidably arranged on the track, a plurality of rollers (372) rotatably arranged on the second sliding seat and in contact with the track, a traction seat (373) fixedly arranged on the second sliding seat, and a traction chain (374) fixedly arranged on both ends of the traction seat.
5. A valve body casting sandblasting machine provided with a lance angle adjusting structure according to claim 4, characterized in that: The synchronous assembly includes a mounting groove (381) fixedly arranged on the traction seat, a suspension rod (382) rotatably arranged on the mounting groove, a second gear (383) fixedly arranged on one end of the suspension rod, and a second rack (384) fixedly arranged on the track.
6. The valve body sandblasting machine with lance angle adjustment structure according to claim 3, characterized in that: The sand blasting mechanism includes a sand box (41) fixedly arranged on the shell, an air compressor (42) fixedly arranged on the shell, a sand gun (43) fixedly arranged on the sand gun support, a first telescopic pipe (44) having one end fixedly arranged on the sand gun and the other end fixedly arranged on the air compressor, and a second telescopic pipe (45) having one end fixedly arranged in the sand box and the other end fixedly arranged on the first telescopic pipe.
7. A valve body casting sandblasting machine provided with a lance angle adjusting structure according to claim 6, characterized in that: The recovery mechanism includes a recovery groove (51) fixedly arranged on the shell and a filter plate (52) fixedly arranged on the recovery groove, and the recovery groove and the sand box are in communication.