Multi-angle working sand blasting machine

Abstract

The utility model discloses a multi-angle operation sand blasting machine relates to sand blasting equipment technical field, it includes adjusting mechanism and vibration mechanism, adjusting mechanism passes through motor drive gear rack and connecting rod slider, makes sand blasting head swing to realize multi-angle operation, vibration mechanism passes through motor drive crank and makes filter screen reciprocating slide to screen and recycle sand material, the utility model solves the problem that the sand blasting angle is fixed and leads to not full coverage and sand material waste, expands sand blasting range, avoids sand blasting dead angle to realize sand material's automatic recovery, saves production cost.

Description

Technical Field

[0001] This utility model relates to the field of sandblasting machine technology, and in particular to a multi-angle sandblasting machine. Background Technology

[0002] Sandblasting is a common industrial surface treatment process that uses high-speed abrasive to clean, deburr, remove rust, or strengthen the surface of a workpiece, and it has a wide range of applications.

[0003] In actual production, existing sandblasting machines typically use fixed sandblasting heads to operate on workpieces. However, when faced with workpieces with complex structures or features such as concave or angular shapes, this fixed-angle sandblasting method reveals its limitations. The sprayed sand is difficult to cover all surfaces of the workpiece, easily creating sandblasting dead zones, resulting in uneven treatment effects and affecting product quality. In order to achieve comprehensive sandblasting, operators often need to frequently manually flip and adjust the position of the workpiece, which not only greatly reduces work efficiency but also increases labor intensity.

[0004] In addition, during the sandblasting process, a large amount of used sand will fall together with impurities peeled off from the workpiece surface. For many traditional equipment, the treatment of this waste sand is relatively crude. It usually requires manual collection, cleaning and screening, which is cumbersome and inefficient. If it is discarded directly, it will cause a great waste of sand and significantly increase production costs.

[0005] Therefore, this utility model proposes a multi-angle sandblasting machine to overcome the shortcomings of the prior art. Utility Model Content

[0006] In view of the problems existing in the sandblasting machine, such as fixed sandblasting angle, easy formation of sandblasting dead angles leading to incomplete workpiece coverage, and inability to automatically screen and recycle used sand, resulting in material waste and increased costs, this utility model aims to provide a multi-angle sandblasting machine with an improved structure that can effectively solve the above problems.

[0007] This utility model provides a multi-angle sandblasting machine, including: a machine body, a placement platform and a sandblasting head; and an adjustment mechanism installed in the machine body.

[0008] The adjustment mechanism is used to automatically adjust the spray angle of the sandblasting head.

[0009] Furthermore, the adjustment mechanism is combined with the sandblasting head via a transmission connection to drive the sandblasting head to reciprocate.

[0010] Preferably, the adjustment mechanism is mounted on a support frame on the inner wall of the machine body, and includes a fixed plate, a slider slidably disposed on the fixed plate, a connecting rod hinged to the slider, and a connecting plate hinged between the connecting rod and the sandblasting head.

[0011] Preferably, the adjustment mechanism further includes a motor for driving the slider, a gear connected to the motor, and a rack meshing with the gear, wherein the rack is fixedly connected to the slider.

[0012] Preferably, the multi-angle sandblasting machine further includes a vibration mechanism installed on the inner wall of the machine body, the vibration mechanism including a filter screen for screening sand.

[0013] Preferably, the vibration mechanism further includes a second motor, a crank, a hollow block, and a long plate; the output shaft of the second motor is connected to the crank, the crank is movably connected to the long plate through the hollow block, and the long plate is fixedly connected to the filter screen.

[0014] Preferably, as a specific embodiment, the vibration mechanism further includes a mounting plate and a second support frame, the second motor is mounted on the second support frame, the second support frame is fixed to the mounting plate, the vibration mechanism further includes a limiting plate, and the filter screen is slidably disposed within the limiting plate.

[0015] Preferably, the filter screen of the vibration mechanism is located below the placement platform for receiving sand falling from the placement platform.

[0016] This utility model provides a multi-angle sandblasting machine, which has the following beneficial effects: 1. This utility model, by setting an adjustment mechanism, which drives the gear and rack to mesh and transmit power through a motor, and then links the sandblasting head through a slider and connecting rod to make it automatically reciprocate, solves the problem of the fixed angle of the sandblasting machine in the prior art, which leads to a limited sandblasting range, easy sandblasting dead angles, and inability to fully cover the workpiece. It achieves the technical effect of expanding the sandblasting range, realizing uniform and comprehensive sandblasting, and improving the quality and efficiency of operation.

[0017] 2. This utility model, by setting a vibration mechanism, which uses a motor to drive a crank to convert rotational motion into the reciprocating sliding of the filter screen to generate a vibration effect, solves the problem in the prior art that sand cannot be automatically screened and recycled after sandblasting, resulting in material waste and increased production costs. It achieves the technical effect of effectively screening, recycling and reusing sand, saving costs, and improving the utilization rate of sand.

[0018] 3. This utility model integrates the automatic sandblasting angle adjustment mechanism and the sand vibration screening mechanism into the same machine body. The overall structure design is compact and reasonable, which solves the problems of single function and low degree of automation in traditional sandblasting operations. It achieves the technical effect of diversified equipment functions and high degree of automation, and improves the overall practicality of the equipment. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0020] Figure 1 This is a perspective view of a multi-angle sandblasting machine proposed in this utility model.

[0021] Figure 2 This is a structural diagram of a multi-angle sandblasting machine proposed in this utility model.

[0022] Figure 3 This is a partial structural diagram of a multi-angle sandblasting machine proposed in this utility model.

[0023] Figure 4 This is a schematic diagram of the vibration mechanism of a multi-angle sandblasting machine proposed in this utility model.

[0024] In the picture: 1. Machine body; 2. Support frame one; 3. Adjustment mechanism; 301. Connecting rod; 302. Slider; 303. Rack; 304. Fixing plate; 305. Gear; 306. Motor one; 307. Connecting plate; 308. Sandblasting head; 4. Vibration mechanism; 401. Mounting plate; 402. Support frame two; 403. Crank; 404. Motor two; 405. Hollow block; 406. Long plate; 407. Filter screen; 408. Limiting plate; 5. Placement platform. Detailed Implementation

[0025] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0026] Example: Please refer to Figures 1 to 4 This utility model provides a multi-angle sandblasting machine, which aims to solve the problems of incomplete coverage and the inability to automatically screen and recycle sand caused by the fixed sandblasting angle of existing sandblasting machines.

[0027] like Figure 1 and Figure 2As shown, the multi-angle sandblasting machine includes a machine body 1, a placement platform 5 and a sandblasting head 308 installed inside the machine body 1. The machine body 1 serves as the mounting carrier for the entire set of equipment. The placement platform 5 is installed on the front side of the inner wall of the machine body 1 to place the workpiece to be processed. The sandblasting head 308 is used to perform sandblasting operations. In order to achieve the angle adjustment of the sandblasting head, an adjustment mechanism 3 is also installed inside the machine body 1. The adjustment mechanism 3 is connected to the sandblasting head 308 to drive the sandblasting head 308 to swing. In order to achieve the recycling of sand, a vibration mechanism 4 is also installed on the inner wall of the machine body 1. The vibration mechanism 4 is used to screen the sand.

[0028] To solve the above-mentioned technical problems, the core of the technical solution of this embodiment is that the multi-angle sandblasting machine also includes an adjustment mechanism 3, and the adjustment mechanism 3 forms a specific installation and transmission connection relationship with the machine body 1 and the sandblasting head 308.

[0029] Please refer to the following carefully. Figure 2 and Figure 3 The structure of the adjustment mechanism 3 is described in detail below: A support frame 2 is fixedly connected to the rear side of the inner wall of the machine body 1. The adjustment mechanism 3 is installed on the support frame 2. The adjustment mechanism 3 includes a fixed plate 304, a slider 302, a rack 303, a gear 305, a motor 306, a connecting rod 301, and a connecting plate 307. The motor 306 is installed on the top rear side of the fixed plate 304. The output shaft of the motor 306 is connected to the gear 305. The gear 305 meshes with the rack 303. The rack 303 is fixedly connected to the slider 302. 2. The connecting rod 301 is slidably mounted on the inner wall of the fixed plate 304. One end of the connecting rod 301 is hinged to the slider 302, and the other end of the connecting rod 301 is hinged to the connecting plate 307. The connecting plate 307 is hinged between the connecting rod 301 and the sandblasting head 308. This transmission connection structure converts the rotational motion of the motor 306 into the linear reciprocating motion of the slider 302 through the cooperation of the gear 305 and the rack 303. Then, through the linkage of the connecting rod 301 and the connecting plate 307, the linear motion is converted into the reciprocating oscillation of the sandblasting head 308, thereby realizing the automatic adjustment of the sandblasting angle.

[0030] Based on the above embodiments, the present invention may further include the following preferred technical solutions: As a preferred embodiment, please refer to Figure 4In order to achieve automatic screening and recycling of sand, a vibration mechanism 4 is also installed on the inner wall of the machine body 1. The vibration mechanism 4 includes a mounting plate 401. A support frame 402 is fixedly connected to the top wall of the mounting plate 401. A motor 404 is installed on the top of the support frame 402. The output shaft of the motor 404 is rotatably connected to a crank 403. The other end of the crank 403 is movably connected to a long plate 406 through the hollow block 405. The long plate 406 is fixedly connected to a filter screen 407. The filter screen 407 is slidably disposed on the inner wall of the limiting plate 408. The filter screen 407 is located below the placement platform 5 and is used to receive sand falling from the placement platform 5.

[0031] Working principle: A support frame 2 is installed on the rear side of the inner wall of the machine body 1. An adjustment mechanism 3 is provided on the inner wall of the support frame 2 for adjusting the sandblasting angle. A placement table 5 is installed on the front side of the inner wall of the machine body 1. After the workpiece is placed on the placement table 5, the motor 306 on the rear side of the top of the fixed plate 304 is started. The motor 306 drives the gear 305 to rotate. The gear 305 drives the rack 303, which drives the slider 302 to slide on the inner wall of the fixed plate 304. When the slider 302 slides, it drives the connecting rod 301. The connecting rod 301 pulls the connecting plate 307, which drives the sandblasting head 308 to rotate on the inner wall of the fixed plate 304, thereby adjusting the sandblasting angle of the sandblasting head 308, expanding the sandblasting range, and preventing the sandblasting from not covering the area due to a fixed angle. A vibration mechanism 4 is installed on the inner wall of the machine body 1 for screening smaller sand materials. A support frame 402 is fixed on the top wall of the mounting plate 401. When the motor 404 on the top of the support frame 402 is started, the motor 404 drives the crank 403 to rotate. The crank 403 drives the hollow block 405, which in turn drives the long plate 406 to slide back and forth on the inner wall of the mounting plate 401. While the long plate 406 is sliding, it also drives the filter screen 407 to slide back and forth on the inner wall of the limiting plate 408. The back and forth movement of the filter screen 407 generates a vibration effect, which screens the sand materials falling on the surface of the filter screen 407, making it easier to screen smaller sand materials, enabling sand material recycling, improving sand material utilization, and reducing costs.

[0032] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.

Claims

1. A multi-angle sandblasting machine, comprising a machine body (1), a placement platform (5) installed inside the machine body (1), and a sandblasting head (308); characterized in that, The multi-angle sandblasting machine also includes an adjustment mechanism (3) installed in the machine body (1). The adjustment mechanism (3) is connected to the sandblasting head (308) for driving the sandblasting head (308) to swing.

2. The multi-angle sandblasting machine according to claim 1, characterized in that, The machine body (1) is provided with a support frame (2), and the adjustment mechanism (3) is installed on the support frame (2). The adjustment mechanism (3) includes a fixed plate (304), a slider (302) slidably disposed on the fixed plate (304), a connecting rod (301) hinged to the slider (302), and a connecting plate (307) hinged between the connecting rod (301) and the sandblasting head (308).

3. The multi-angle sandblasting machine according to claim 2, characterized in that, The adjustment mechanism (3) further includes a motor (306), a gear (305) that is connected to the motor (306) for transmission, and a rack (303) that meshes with the gear (305). The rack (303) is fixedly connected to the slider (302).

4. The multi-angle sandblasting machine according to claim 1, characterized in that, The inner wall of the machine body (1) is also equipped with a vibration mechanism (4), which includes a filter screen (407) for screening sand.

5. The multi-angle sandblasting machine according to claim 4, characterized in that, The vibration mechanism (4) further includes a second motor (404), a crank (403), a hollow block (405), and a long plate (406); the output shaft of the second motor (404) is connected to the crank (403), the crank (403) is movably connected to the long plate (406) through the hollow block (405), and the long plate (406) is fixedly connected to the filter screen (407) so as to convert the rotational motion of the second motor (404) into the reciprocating sliding of the filter screen (407).

6. The multi-angle sandblasting machine according to claim 5, characterized in that, The vibration mechanism (4) further includes a mounting plate (401) and a support frame (402). The motor (404) is mounted on the support frame (402), and the support frame (402) is fixed on the mounting plate (401).

7. The multi-angle sandblasting machine according to claim 5, characterized in that, The vibration mechanism (4) also includes a limiting plate (408), and the filter screen (407) is slidably disposed within the limiting plate (408).

8. The multi-angle sandblasting machine according to claim 4, characterized in that, The filter screen (407) of the vibration mechanism (4) is located below the placement platform (5) and is used to receive sand falling from the placement platform (5).

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