Sealed sand blasting device

Abstract

The utility model discloses a sealed sand blasting device, which relates to the technical field of sand blasting machines and comprises a sand box body, an air compression pump body and a sand blasting box body, the top of the sand box body is connected with the air compression pump body, and one side of the sand box body is connected with the sand blasting box body through a connecting pipeline. According to the sealed sand blasting device, an electric telescopic rod is started to drive a turnover frame at the bottom of a mounting frame to move downwards, the turnover frame and a first electric roller clamp a sand blasting product together, a driving motor is started to drive the sand blasting product to conduct turnover sand blasting through the friction effect, the electric telescopic rod is started to retract, and a servo motor is started to push a moving frame downwards; and the second electric roller and the first electric roller are started to rotate to drive the sand blasting product to be conveyed along the sand blasting box body, so that the sealed sand blasting device solves the problem that the sand blasting efficiency is reduced due to the fact that a unified overturning structure is not arranged in the sand blasting box and unified overturning spraying of the sand blasting product cannot be realized.

Description

Technical Field

[0001] The utility model relates to the technical field of sandblasting machines, in particular to a sealed sandblasting device. Background Technique

[0002] Sandblasting machines are mainly divided into two categories: dry sandblasting machines and liquid sandblasting machines. Sandblasting machines have a wide range of applications in industrial production lines, automobile repairs, bridge repairs, building repairs, etc. They can be used for various operations such as surface cleaning, spraying, removing oxide layers, and cutting. For example, in an industrial production line, a sandblasting machine can be used to remove oxide layers, paint, rust, and other stains on the surface of metal parts to prepare the surface for subsequent spraying or coating; in automobile repair, a sandblasting machine can be used to clean the surface of the automobile for subsequent painting and other repair work.

[0003] A sealed sandblasting machine is composed of an air compression pump, a sand material box, pipelines, a sandblasting box, and a sandblasting gun. When in use, the air compression pump at the top of the sand material box compresses the atmosphere into high-pressure gas and transports the sand material in the sand material box to the sandblasting gun inside the sandblasting box through the pipelines for spraying. However, there is no unified flipping structure inside the sandblasting box, and the unified flipping and spraying of sandblasted products cannot be achieved. The method of flipping each product individually is time-consuming and laborious, resulting in a reduction in sandblasting efficiency. Content of the Utility Model

[0004] The purpose of the utility model is to provide a sealed sandblasting device to solve the problem in the above background technique that there is no unified flipping structure inside the sandblasting box, and the unified flipping and spraying of sandblasted products cannot be achieved, resulting in a reduction in sandblasting efficiency.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A sealed sandblasting device, including a sand material box body, an air compression pump body, and a sandblasting box body.

[0006] The air compression pump body is connected to the top of the sand material box body. One side of the sand material box body is connected to the sandblasting box body through a connecting pipeline. An electric telescopic rod is installed inside the sandblasting box body. The bottom of the electric telescopic rod is welded to an installation frame. The installation frame is rotatably installed with an installation shaft through a bearing seat. An adjusting gear and a transmission roller are connected to the outside of the installation shaft.

[0007] Preferably, transmission belts are sleeved on the outside of the two transmission rollers. The bottom of the adjusting gear meshes with an adjusting tooth block. The bottom of the adjusting tooth block is welded to a flipping frame. One side of the installation frame is connected to a driving motor. The output end of the driving motor is connected to the adjacent installation shaft through a coupling.

[0008] Preferably, the output end of the driving motor is connected to the adjacent mounting shaft through a coupling. Symmetrically connected to the top of the flipping frame are sliding blocks, and symmetrically formed inside the mounting frame are sliding grooves.

[0009] Preferably, the sliding blocks are slidably connected to the sliding grooves. Arranged at the bottom of the flipping frame is a first electric roller, and both sides of the first electric roller are connected to the sandblasting box body through connecting blocks.

[0010] Preferably, a servo motor is installed inside the flipping frame. The output end of the servo motor is connected to one end of a rotating rod through a coupling, and the other end of the rotating rod is rotatably connected to the flipping frame through a bearing seat.

[0011] Preferably, a bidirectional thread layer is connected to the outer side of the rotating rod, and the outer side of the rotating rod is threadedly connected to a threaded adjustment block through the bidirectional thread layer. Arranged at the bottom of the threaded adjustment block is an adjustment arm, and arranged at the bottom of the adjustment arm is a moving frame.

[0012] Preferably, both ends of the adjustment arm are hinged to the threaded adjustment block and the moving frame respectively through connecting blocks and pin shafts, and a second electric roller is installed inside the moving frame.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: For this sealed sandblasting device, start the electric telescopic rod to drive the flipping frame at the bottom of the mounting frame to move downward, clamp the sandblasting product together with the first electric roller, start the driving motor, drive the sandblasting product to be flipped and sandblasted through the frictional effect, start the electric telescopic rod to retract, start the servo motor to push the moving frame downward, start the second electric roller and the first electric roller to rotate, and drive the sandblasting product to be conveyed along the sandblasting box body, solving the problem that there is no unified flipping structure inside the sandblasting box, which cannot achieve the unified flipping and spraying of the sandblasting product, resulting in a reduction in sandblasting efficiency.

[0014] 1. For this sealed sandblasting device, to facilitate the unified flipping of the sandblasting product, start the electric telescopic rod to drive the flipping frame at the bottom of the mounting frame to move downward, clamp the sandblasting product together with the first electric roller, start the driving motor, drive the connected mounting shaft to rotate. When the mounting shaft rotates, drive two adjusting gears to rotate in the same direction through the transmission of the transmission roller and the transmission belt, engage with the adjusting tooth blocks at the top of the flipping frame, and drive the sandblasting product to be flipped and sandblasted through the frictional effect. This sealed sandblasting device is provided with a flipping frame and a first electric roller, which can clamp and flip the sandblasting product, effectively improving the sandblasting efficiency of the sandblaster;

[0015] 2. For the sealed sandblasting device, to facilitate the conveying of sandblasted products, start the electric telescopic rod to drive the flipping frame to retract. Start the servo motor inside the flipping frame, which drives the rotating rod to rotate through the coupling. Through the threaded action of the bidirectional thread layer and the threaded adjustment block, drive the adjusting arm to fold and push the moving frame downward until the second electric roller and the first electric roller clamp the sandblasted products. At the same time, start the second electric roller and the first electric roller to rotate, and drive the sandblasted products to be conveyed along the sandblasting box body through the friction between the second electric roller and the first electric roller. This sealed sandblasting device can push the sandblasted products, facilitating the sandblasting work. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional structural schematic diagram of the sandblasting machine of the present utility model;

[0017] Figure 2 is a three-dimensional structural schematic diagram of the sandblasting box of the present utility model;

[0018] Figure 3 is a three-dimensional structural schematic diagram of the mounting frame of the present utility model;

[0019] Figure 4 is a three-dimensional cross-sectional structural schematic diagram of the flipping frame of the present utility model;

[0020] Figure 5 is a side cross-sectional structural schematic diagram of the flipping frame of the present utility model.

[0021] In the figure: 1. Main body of the sand material box; 101. Main body of the air compressor; 102. Connecting pipeline; 2. Main body of the sandblasting box; 3. Electric telescopic rod; 4. Mounting frame; 401. Mounting shaft; 402. Adjusting gear; 403. Driving roller; 404. Transmission belt; 405. Adjusting tooth block; 406. Driving motor; 407. Sliding groove; 408. Sliding block; 5. Flipping frame; 6. First electric roller; 7. Servo motor; 701. Rotating rod; 702. Bidirectional thread layer; 703. Threaded adjustment block; 704. Adjusting arm; 705. Moving frame; 706. Second electric roller. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4, the present utility model provides a technical solution: a sealed sandblasting device, including a sand material box body 1, an air compressor pump body 101 and a sandblasting box body 2,

[0024] The top of the sand material box body 1 is connected to the air compressor pump body 101. One side of the sand material box body 1 is connected to the sandblasting box body 2 through a connecting pipeline 102. An electric telescopic rod 3 is installed inside the sandblasting box body 2. The bottom of the electric telescopic rod 3 is welded to an installation frame 4. The inside of the installation frame 4 is rotatably installed with an installation shaft 401 through a bearing seat. The outside of the installation shaft 401 is connected with an adjusting gear 402 and a transmission roller 403;

[0025] Two transmission belts 404 are sleeved on the outside of the two transmission rollers 403. The bottom of the adjusting gear 402 is meshed with an adjusting tooth block 405. The bottom of the adjusting tooth block 405 is welded to a flipping frame 5. One side of the installation frame 4 is connected with a driving motor 406. The output end of the driving motor 406 is connected to the adjacent installation shaft 401 through a coupling. The output end of the driving motor 406 is connected to the adjacent installation shaft 401 through a coupling. Symmetrically connected to the top of the flipping frame 5 are sliding blocks 408. Symmetrically opened inside the installation frame 4 are sliding grooves 407. The sliding blocks 408 are slidably connected to the sliding grooves 407. The bottom of the flipping frame 5 is provided with a first electric roller 6. Both sides of the first electric roller 6 are connected to the sandblasting box body 2 through connecting blocks.

[0026] During specific implementation, to facilitate the unified flipping of the sandblasted products, start the electric telescopic rod 3 to drive the installation frame 4 to move downward, thereby driving the flipping frame 5 slidably connected to the bottom of the installation frame 4 through the sliding grooves 407 and the sliding blocks 408 to move downward. After the flipping frame 5 moves downward, it clamps the sandblasted products together with the first electric roller 6. At this time, start the driving motor 406 on one side of the installation frame 4. The driving motor 406 drives the connected installation shaft 401 to rotate through the coupling. When the installation shaft 401 rotates, it drives the two adjusting gears 402 to rotate in the same direction through the transmission of the transmission rollers 403 and the transmission belts 404. When the adjusting gears 402 rotate, the bottom of them meshes with the adjusting tooth blocks 405 on the top of the flipping frame 5, thereby driving the flipping frame 5 to reciprocate and driving the sandblasted products to be flipped and sandblasted through the frictional effect. This sealed sandblasting device is provided with a flipping frame 5 and a first electric roller 6, which can clamp and flip the sandblasted products, effectively improving the sandblasting efficiency of the sandblasting machine.

[0027] Refer to Figure 2 and Figure 5It can be seen that a servo motor 7 is installed inside the flipping frame 5. The output end of the servo motor 7 is connected to one end of a rotating rod 701 through a coupling. The other end of the rotating rod 701 is rotatably connected to the flipping frame 5 through a bearing block. A bidirectional thread layer 702 is connected to the outside of the rotating rod 701, and the outside of the rotating rod 701 is threadedly connected to a thread adjusting block 703 through the bidirectional thread layer 702. An adjusting arm 704 is provided at the bottom of the thread adjusting block 703, and a moving frame 705 is provided at the bottom of the adjusting arm 704. Both ends of the adjusting arm 704 are hinged to the thread adjusting block 703 and the moving frame 705 respectively through connecting blocks and pin shafts. A second electric roller 706 is installed inside the moving frame 705.

[0028] During specific implementation, to facilitate the conveyance of the sandblasted products, start the electric telescopic rod 3 to drive the flipping frame 5 to retract. Start the servo motor 7 inside the flipping frame 5 to drive the rotating rod 701 to rotate through the coupling. When the rotating rod 701 rotates, through the threaded action between the bidirectional thread layer 702 and the thread adjusting block 703, drive the adjacent thread adjusting block 703 to move relatively, drive the adjusting arm 704 to fold, and push the moving frame 705 downward, driving the second electric roller 706 installed inside the moving frame 705 and the first electric roller 6 to clamp the sandblasted products. At the same time, start the second electric roller 706 and the first electric roller 6 to rotate, and drive the sandblasted products to be conveyed along the sandblasting box body 2 through the friction between the second electric roller 706 and the first electric roller 6. This sealed sandblasting device can push the sandblasted products, facilitating the sandblasting work.

[0029] In summary, when using this sealed sandblasting device, start the air compressor body 101 at the top of the sand material box body 1. Using compressed air as the power, convey the sand material inside the sand material box body 1 to the sandblasting box body 2 through the connecting pipeline 102. Under the action of the spray gun inside the sandblasting box body 2, form a high-speed jet beam, and spray the spray material at high speed onto the surface of the workpiece to be processed. Through the impact and cutting action of the abrasive on the workpiece surface, the surface of the workpiece obtains a certain cleanliness and different roughness, thereby improving the mechanical properties of the workpiece surface. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0030] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A sealed sandblasting device, comprising a sand material box body (1), an air compressor pump body (101) and a sandblasting box body (2), characterized in that: The top of the sand material box body (1) is connected to the air compressor pump body (101). One side of the sand material box body (1) is connected to the sandblasting box body (2) through a connecting pipeline (102). An electric telescopic rod (3) is installed inside the sandblasting box body (2). The bottom of the electric telescopic rod (3) is welded to the installation frame (4). The installation shaft (401) is rotatably installed inside the installation frame (4) through a bearing seat. An adjusting gear (402) and a transmission roller (403) are connected to the outside of the installation shaft (401).

2. The sealed sandblasting device according to claim 1, wherein: Two transmission belts (404) are sleeved on the outside of the two transmission rollers (403). The bottom of the adjusting gear (402) meshes with the adjusting tooth block (405). The bottom of the adjusting tooth block (405) is welded to the flipping frame (5). One side of the installation frame (4) is connected to a driving motor (406). The output end of the driving motor (406) is connected to the adjacent installation shaft (401) through a coupling.

3. A sealed sandblasting device according to claim 2, characterized in that: The output end of the driving motor (406) is connected to the adjacent installation shaft (401) through a coupling. Symmetric sliding blocks (408) are connected to the top of the flipping frame (5). Symmetric sliding grooves (407) are opened inside the installation frame (4).

4. The sealed sandblasting device according to claim 3, wherein: The sliding blocks (408) are slidably connected to the sliding grooves (407). A first electric roller (6) is arranged at the bottom of the flipping frame (5). Both sides of the first electric roller (6) are connected to the sandblasting box body (2) through connecting blocks.

5. A sealed sandblasting device according to claim 4, characterized in that: A servo motor (7) is installed inside the flipping frame (5). The output end of the servo motor (7) is connected to one end of a rotating rod (701) through a coupling. The other end of the rotating rod (701) is rotatably connected to the flipping frame (5) through a bearing seat.

6. The sealed sandblasting device according to claim 5, wherein: A bidirectional thread layer (702) is connected to the outside of the rotating rod (701). The outside of the rotating rod (701) is threadedly connected to a thread adjusting block (703) through the bidirectional thread layer (702). An adjusting arm (704) is arranged at the bottom of the thread adjusting block (703). A moving frame (705) is arranged at the bottom of the adjusting arm (704).

7. A sealed sandblasting device according to claim 6, characterized in that: Both ends of the adjusting arm (704) are hinged to the thread adjusting block (703) and the moving frame (705) respectively through connecting blocks and pin shafts. A second electric roller (706) is installed inside the moving frame (705).

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