Guide plate sand blasting locking device

Abstract

The utility model provides a locking device for sand blasting of a guide plate, and belongs to the technical field of sand blasting of guide plates. The guide plate sand blasting locking device comprises a box body and a fixing seat, the fixing seat is fixedly installed in an inner cavity of the box body, a locking mechanism is installed on the surface of the fixing seat and used for locking a guide plate workpiece, the locking mechanism comprises a rotating table, a first rotating shaft and a sleeve rod, and the rotating table is rotationally installed in an inner cavity of the fixing seat. The locking mechanism is arranged, the sleeve rod is connected to the surface of the insertion rod in a sleeving mode, the side wall of the insertion rod extrudes the extrusion ball, the extrusion ball drives the piston to move backwards, air in the extrusion cavity is injected into the annular groove through the air channel, the elastic diaphragm deforms outwards, the guide plate is locked, and after sand blasting is completed, the sleeve rod is rotated, so that the guide plate is fixed. When the guide plate is locked, the extrusion ball falls into the pressure relief hole, the spring is reset, air in the annular groove is pumped back into the extrusion cavity again, the elastic diaphragm is reset, locking of the guide plate is cancelled, the guide plate can be taken down, and use is convenient.

Description

Technical Field

[0001] This utility model relates to the field of guide plate sandblasting technology, and in particular to a guide plate sandblasting locking device. Background Technology

[0002] During the production process, guide plates may have residual oil, oxide layers, or other impurities on their surface. Sandblasting effectively removes these impurities by impacting the surface with high-speed sand particles, ensuring a clean surface. This not only helps improve the performance of the components but also enhances the adhesion of subsequent coatings or other surface treatments. For guide plates that require coating treatments such as anti-corrosion coatings or paints, sandblasting can clean and roughen the surface, enhancing the adhesion of the coating. The rough surface provides better grip for the coating, thereby improving the coating's durability and wear resistance.

[0003] When sandblasting the guide plate, it is generally necessary to use a clamp to lock the guide plate by rotating the bolts, and fix it in the sandblasting box. This is inconvenient to disassemble and reduces the sandblasting efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a guide plate sandblasting locking device to solve the problems existing in the background art.

[0005] The objective of this utility model is achieved through the following technical solution:

[0006] A guide plate sandblasting locking device includes a housing and a fixing base. The fixing base is fixedly installed in the inner cavity of the housing. A locking mechanism is installed on the surface of the fixing base for locking the guide plate workpiece. The locking mechanism includes:

[0007] A rotating platform is rotatably mounted in the inner cavity of a fixed base, and several bases are fixedly mounted on the surface of the rotating platform.

[0008] A first rotating shaft is rotatably mounted in the inner cavity of the base. A rotating block is fixedly mounted on one end of the first rotating shaft, and a plug is fixedly mounted on the surface of the rotating block.

[0009] A sleeve rod is sleeved on the surface of an insert rod. A limit ring is fixedly installed on the surface of the sleeve rod, and a positioning block is fixedly installed on the surface of the limit ring.

[0010] Preferably, the positioning block has an annular groove on its side wall, and an elastic diaphragm is fixedly installed on the side wall of the annular groove to seal the annular groove.

[0011] Preferably, the sleeve has symmetrically formed extrusion chambers in its inner cavity, and an air passage is formed between the extrusion chamber and the annular groove for injecting air into the annular groove.

[0012] Preferably, a piston is slidably installed in the extrusion chamber, and a spring is fixedly installed in the extrusion chamber. One end of the spring is fixedly connected to the sleeve rod, and the other end of the spring is fixedly connected to the piston for piston reset.

[0013] Preferably, a compression ball is fixedly installed on the piston sidewall, and pressure relief holes are symmetrically opened on the insert rod sidewall, the pressure relief holes being adapted to the compression ball.

[0014] Preferably, the inner cavity of the housing is equipped with a cleaning mechanism for cleaning residual sandblasting on the surface of the guide plate workpiece. The cleaning mechanism includes a cleaning roller and brush bristles. The cleaning roller is rotatably mounted on the surface of the rotating table, and the brush bristles are symmetrically fixedly mounted on the side wall of the cleaning roller.

[0015] Preferably, a second rotating shaft is fixedly installed on the surface of the rotating table, a motor is fixedly installed on the surface of the housing, the output end of the motor is fixedly connected to one end of the second rotating shaft, a first gear is fixedly installed at the bottom of the first rotating shaft, and a gear ring is fixedly installed on the inner wall of the fixed seat, with the first gear meshing with the gear ring.

[0016] Preferably, a sleeve shaft is fixedly installed on the surface of the cleaning roller, the sleeve shaft is sleeved on the surface of the second rotating shaft, a second gear is fixedly installed on the surface of the sleeve shaft, a third gear is fixedly installed on the surface of the second rotating shaft, and a reversing gear is rotatably installed in the inner cavity of the housing. The second gear and the third gear mesh with the reversing gear to drive the second rotating shaft and the sleeve shaft to rotate in opposite directions.

[0017] The beneficial effects of this utility model are:

[0018] By setting a locking mechanism, the guide plate to be sandblasted is sleeved on the surface of the positioning block, and the sleeve rod is sleeved on the surface of the insert rod. The side wall of the insert rod squeezes the extrusion ball, causing the extrusion ball to drive the piston to move backward, injecting the air in the extrusion chamber into the annular groove through the air passage. The elastic diaphragm then deforms outward, locking the guide plate. After sandblasting is completed, the sleeve rod is rotated, causing the extrusion ball to fall into the pressure relief hole. The spring returns to its original position, drawing the air in the annular groove back into the extrusion chamber. The elastic diaphragm returns to its original position, releasing the locking of the guide plate, which can then be removed for convenient use.

[0019] By setting up a cleaning mechanism, the second rotating shaft can be driven by a motor to rotate the rotating table, and the first gear and the first rotating shaft can be driven by a gear ring to rotate, thereby adjusting the angle of the guide plate and improving the sandblasting effect. The rotation of the second rotating shaft drives the third gear to rotate synchronously, and the second gear is driven by a reversing gear to drive the sleeve shaft and the cleaning roller to rotate in the opposite direction, so that the brush bristles can clean the sandblasting residue on the surface of the workpiece on the guide plate, making it convenient to use. Attached Figure Description

[0020] Figure 1This is a perspective view provided by an embodiment of the present utility model;

[0021] Figure 2 A side view sectional structural schematic diagram provided for an embodiment of this utility model;

[0022] Figure 3 A cross-sectional view of the rotating table provided for an embodiment of this utility model;

[0023] Figure 4 Provided for the embodiments of this utility model Figure 3 Enlarged view of point A in the middle;

[0024] Figure 5 An exploded view of the locking mechanism provided for an embodiment of this utility model.

[0025] In the diagram: 1. Box body; 2. Fixed base; 3. Locking mechanism; 301. Rotating table; 302. Base; 303. First rotating shaft; 304. Rotating block; 305. Insert rod; 306. Pressure relief hole; 307. Sleeve rod; 308. Limiting ring; 309. Positioning block; 310. Annular groove; 311. Elastic diaphragm; 312. Extrusion chamber; 313. Air passage; 314. Piston; 315. Spring; 316. Extrusion ball; 4. Cleaning mechanism; 401. Cleaning roller; 402. Brush bristles; 403. Second rotating shaft; 404. Motor; 405. First gear; 406. Gear ring; 407. Sleeve shaft; 408. Second gear; 409. Third gear; 410. Reversing gear. Detailed Implementation

[0026] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0027] See Figures 1-5 This utility model provides a technical solution:

[0028] like Figures 1-3As shown, a guide plate sandblasting locking device includes a housing 1 and a fixed base 2. The fixed base 2 is fixedly installed in the inner cavity of the housing 1. A locking mechanism 3 is installed on the surface of the fixed base 2 for locking the guide plate workpiece. The locking mechanism 3 includes a rotating table 301, a first rotating shaft 303, and a sleeve rod 307. The rotating table 301 is rotatably installed in the inner cavity of the fixed base 2. Several bases 302 are fixedly installed on the surface of the rotating table 301. The first rotating shaft 303 is rotatably installed in the inner cavity of the bases 302. A rotating block 304 is fixedly installed at one end of the first rotating shaft 303. An insert rod 305 is fixedly installed on the surface of the rotating block 304. The sleeve rod 307 is sleeved on the surface of the insert rod 305. A limit ring 308 is fixedly installed on the surface of the sleeve rod 307. A positioning block 309 is fixedly installed on the surface of the limit ring 308. In use, the guide plate to be sandblasted is sleeved on the surface of the positioning block 309, and the sleeve rod 307 is sleeved on the surface of the insert rod 305.

[0029] Reference Figures 1-5 As shown, in a preferred embodiment, the positioning block 309 has an annular groove 310 on its sidewall, and an elastic diaphragm 311 is fixedly installed on the sidewall of the annular groove 310 to seal the annular groove 310. The sleeve rod 307 has symmetrically arranged compression chambers 312 inside its cavity, and an air passage 313 is provided between the compression chamber 312 and the annular groove 310 for injecting air into the annular groove 310. A piston 314 is slidably installed in the compression chamber 312, and a spring 315 is fixedly installed in the compression chamber 312. One end of the spring 315 is fixedly connected to the sleeve rod 307, and the other end of the spring 315 is fixedly connected to the piston 314 for resetting the piston 314. A compression ball 316 is fixedly installed on the sidewall of the piston 314. The insertion rod 305 has symmetrically arranged compression balls 316 on its sidewall. The pressure relief hole 306 is adapted to the extrusion ball 316. When the sleeve rod 307 is sleeved onto the surface of the insert rod 305, the side wall of the insert rod 305 extrudes the extrusion ball 316, causing the extrusion ball 316 to drive the piston 314 to move backward. The spring 315 contracts, thereby injecting the air in the extrusion chamber 312 into the annular groove 310 through the air passage 313. The elastic diaphragm 311 then deforms outward, locking the guide plate. After sandblasting is completed, the sleeve rod 307 is rotated, causing the extrusion ball 316 to fall into the pressure relief hole 306. The spring 315 returns to its original position, drawing the air in the annular groove 310 back into the extrusion chamber 312. The elastic diaphragm 311 returns to its original position, releasing the locking of the guide plate, which can then be removed for convenient use.

[0030] In a preferred embodiment, during use, the guide plate to be sandblasted is fitted onto the surface of the positioning block 309, and the sleeve rod 307 is fitted onto the surface of the insert rod 305. The side wall of the insert rod 305 squeezes the extrusion ball 316, causing the extrusion ball 316 to drive the piston 314 backward. The spring 315 contracts, thereby injecting the air in the extrusion chamber 312 into the annular groove 310 through the air passage 313. The elastic diaphragm 311 then deforms outward, locking the guide plate. After sandblasting is completed, the sleeve rod 307 is rotated, causing the extrusion ball 316 to fall into the pressure relief hole 306. The spring 315 returns to its original position, drawing the air in the annular groove 310 back into the extrusion chamber 312. The elastic diaphragm 311 returns to its original position, releasing the locking of the guide plate, which can then be removed for convenient use.

[0031] Reference Figures 1-2 As shown, in a preferred embodiment, a cleaning mechanism 4 is installed in the inner cavity of the housing 1 for cleaning the sandblasting residue on the surface of the guide plate workpiece. The cleaning mechanism 4 includes a cleaning roller 401 and a brush 402. The cleaning roller 401 is rotatably mounted on the surface of the rotating table 301, and the brush 402 is symmetrically fixedly mounted on the side wall of the cleaning roller 401.

[0032] Reference Figures 1-2 As shown, in a preferred embodiment, a second rotating shaft 403 is fixedly mounted on the surface of the rotating table 301, and a motor 404 is fixedly mounted on the surface of the housing 1. The output end of the motor 404 is fixedly connected to one end of the second rotating shaft 403. A first gear 405 is fixedly mounted on the bottom of the first rotating shaft 303, and a gear ring 406 is fixedly mounted on the inner wall of the fixed base 2. The first gear 405 meshes with the gear ring 406. The motor 404 can drive the second rotating shaft 403 to rotate the rotating table 301, and the gear ring 406 can drive the first gear 405 and the first rotating shaft 303 to rotate, thereby adjusting the angle of the guide plate and improving the sandblasting effect.

[0033] Reference Figures 1-2 As shown, in a preferred embodiment, a sleeve 407 is fixedly mounted on the surface of the cleaning roller 401. The sleeve 407 is sleeved on the surface of the second rotating shaft 403. A second gear 408 is fixedly mounted on the surface of the sleeve 407, and a third gear 409 is fixedly mounted on the surface of the second rotating shaft 403. A reversing gear 410 is rotatably mounted inside the housing 1. Both the second gear 408 and the third gear 409 mesh with the reversing gear 410 to drive the second rotating shaft 403 and the sleeve 407 to rotate in opposite directions. The rotation of the second rotating shaft 403 drives the third gear 409 to rotate synchronously, and the reversing gear 410 drives the second gear 408 to drive the sleeve 407 and the cleaning roller 401 to rotate in opposite directions. Thus, the brush bristles 402 clean the sandblasting residue on the surface of the guide plate workpiece, which is convenient to use.

[0034] In a preferred embodiment, during use, the motor 404 drives the second rotating shaft 403 to rotate the rotating table 301, and the gear ring 406 drives the first gear 405 and the first rotating shaft 303 to rotate, thereby adjusting the angle of the guide plate and improving the sandblasting effect. The rotation of the second rotating shaft 403 drives the third gear 409 to rotate synchronously, and the reversing gear 410 drives the second gear 408 to rotate the sleeve shaft 407 and the cleaning roller 401 in the opposite direction, so that the brush bristles 402 can clean the sandblasting residue on the surface of the workpiece on the guide plate, which is convenient to use.

[0035] Specifically, the working principle of this guide plate sandblasting locking device is as follows: In use, the guide plate to be sandblasted is sleeved on the surface of the positioning block 309, and the sleeve rod 307 is sleeved on the surface of the insert rod 305. The side wall of the insert rod 305 squeezes the extrusion ball 316, causing the extrusion ball 316 to drive the piston 314 to move backward. The spring 315 contracts, thereby injecting the air in the extrusion chamber 312 into the annular groove 310 through the air passage 313. The elastic diaphragm 311 then deforms outward, locking the guide plate. After sandblasting is completed, the sleeve rod 307 is rotated, causing the extrusion ball 316 to fall into the pressure relief hole 306. The spring 315 returns to its original position, drawing the air in the annular groove 310 back into the extrusion chamber 312. The elastic diaphragm 311 returns to its original position, releasing the locking of the guide plate. The guide plate can then be removed for convenient use.

[0036] The motor 404 drives the second rotating shaft 403 to rotate the rotating table 301, and the gear ring 406 drives the first gear 405 and the first rotating shaft 303 to rotate, thereby adjusting the angle of the guide plate and improving the sandblasting effect. The rotation of the second rotating shaft 403 drives the third gear 409 to rotate synchronously, and the reversing gear 410 drives the second gear 408 to rotate the sleeve shaft 407 and the cleaning roller 401 in the opposite direction, so that the brush bristles 402 can clean the sandblasting residue on the surface of the workpiece on the guide plate, which is convenient to use.

[0037] It should be noted that motor 404 is a device or equipment existing in the prior art, or a device or equipment that can be implemented by the prior art. Its power supply, specific composition and principle are clear to those skilled in the art, so they will not be described in detail.

[0038] The above description is merely a preferred embodiment of this utility model. It should be understood that this utility model is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the concept described herein through the above teachings or related technologies or knowledge. Modifications and variations made by those skilled in the art that do not depart from the spirit and scope of this utility model should be protected within the scope of the appended claims.

Claims

1. A guiding plate sand blasting locking device, comprising a box (1) and a fixing seat (2), the fixing seat (2) is fixedly installed in the inner cavity of the box (1), characterized in that, A locking mechanism (3) is mounted on the surface of the fixed base (2) for locking the guide plate workpiece. The locking mechanism (3) includes: A rotating platform (301) is rotatably mounted in the inner cavity of a fixed base (2), and several bases (302) are fixedly mounted on the surface of the rotating platform (301). A first rotating shaft (303) is rotatably mounted in the inner cavity of the base (302). A rotating block (304) is fixedly mounted on one end of the first rotating shaft (303), and a plug rod (305) is fixedly mounted on the surface of the rotating block (304). A sleeve rod (307) is sleeved on the surface of the insert rod (305). A limiting ring (308) is fixedly installed on the surface of the sleeve rod (307), and a positioning block (309) is fixedly installed on the surface of the limiting ring (308).

2. A guide plate blasting locking device according to claim 1, wherein, The positioning block (309) has an annular groove (310) on its side wall, and an elastic diaphragm (311) is fixedly installed on the side wall of the annular groove (310) to seal the annular groove (310).

3. A guide plate blasting lockout device as defined in claim 2, wherein, The sleeve (307) has symmetrically arranged extrusion chambers (312) in its inner cavity, and an air passage (313) is provided between the extrusion chamber (312) and the annular groove (310) for injecting air into the annular groove (310).

4. A guide plate blasting lock device according to claim 3, wherein, A piston (314) is slidably installed in the extrusion chamber (312), and a spring (315) is fixedly installed in the extrusion chamber (312). One end of the spring (315) is fixedly connected to the sleeve rod (307), and the other end of the spring (315) is fixedly connected to the piston (314) for resetting the piston (314).

5. A guide plate blasting lock device as claimed in claim 4, wherein, The piston (314) has a compression ball (316) fixedly installed on its side wall, and the insertion rod (305) has pressure relief holes (306) symmetrically opened on its side wall. The pressure relief holes (306) are adapted to the compression ball (316).

6. A guide plate blasting lock device as defined in claim 1 wherein, The inner cavity of the housing (1) is equipped with a cleaning mechanism (4) for cleaning the sandblasting residue on the surface of the guide plate workpiece. The cleaning mechanism (4) includes a cleaning roller (401) and bristles (402). The cleaning roller (401) is rotatably mounted on the surface of the rotating table (301), and the bristles (402) are symmetrically fixedly mounted on the side wall of the cleaning roller (401).

7. A guide plate blasting lock device as claimed in claim 6, wherein, A second rotating shaft (403) is fixedly installed on the surface of the rotating platform (301), and a motor (404) is fixedly installed on the surface of the housing (1). The output end of the motor (404) is fixedly connected to one end of the second rotating shaft (403). A first gear (405) is fixedly installed at the bottom of the first rotating shaft (303), and a gear ring (406) is fixedly installed on the inner wall of the fixed seat (2). The first gear (405) meshes with the gear ring (406).

8. A guide plate blasting lockout device as defined in claim 7, wherein, The surface of the cleaning roller (401) is fixedly installed with a sleeve shaft (407), the sleeve shaft (407) is sleeved on the surface of the second rotating shaft (403), the surface of the sleeve shaft (407) is fixedly installed with a second gear (408), the surface of the second rotating shaft (403) is fixedly installed with a third gear (409), the inner cavity of the box (1) is rotatably installed with a reversing gear (410), and the second gear (408) and the third gear (409) are all meshed with the reversing gear (410), so that the second rotating shaft (403) and the sleeve shaft (407) are driven to rotate in opposite directions.

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