Automatic sand blasting device

Abstract

The utility model relates to the technical field of sand blasting, and provides an automatic sand blasting device which comprises a machine body, and is characterized in that a support frame is fixedly connected to one side outside the machine body, a plurality of guide rollers are movably connected to the inside of the support frame through rotating shafts, a collecting box is fixedly connected to one side outside the support frame, a movable plate is arranged in the collecting box, and the movable plate is fixedly connected with the machine body. Two sliding shells are fixedly connected to one side of the movable plate, second springs are fixedly connected to the interiors of the two sliding shells, sliding plates are fixedly connected to the tops of the two second springs, a collecting plate is fixedly connected between the two sliding plates, the multiple guide rollers are arranged and distributed in a linear shape, and the supporting frame is arranged to be inclined. The outer surface of the movable plate makes contact with the interior of the collecting box, the outer surface of the sliding plate makes contact with the interior of the sliding shell, and one side of the collecting plate makes contact with one side of the movable plate. By means of the technical scheme, the problem that in the prior art, materials subjected to sand blasting are inconvenient to collect in batches is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sandblasting, and more specifically, to an automatic sandblasting device. Background Art

[0002] A sandblasting machine belongs to the category of air conveying machinery. In a pipeline, compressed air is used to transport powdery particles (with a diameter of 1 - 4 mm) from one place to another. During the process of kinetic energy being converted into potential energy, the high-speed moving sand grains scour the surface of an object, achieving the effect of improving the surface quality of the object. The sand grains are pushed forward by compressed air in the pipeline and exhibit two states: suspension and pulsation. The ideal working condition requires the sand grains to present a uniform suspension flow state in the pipeline. The appropriate sand feeding amount, air volume, and air pressure are the most crucial factors determining the sand flow effect. The air volume should be such that the air flow velocity in the pipeline is at least greater than the settling velocity of the largest sand grains, and the air pressure is sufficient to overcome the frictional losses and resistance of the air in the pipeline to push the sand grains to flow, so as to ensure the smooth flow of the sand grains in the pipeline.

[0003] The patent specification with the publication number CN214292662U discloses a full-automatic sandblasting device, including a spray gun, a sand box, a workbench, a spring, an anti-slip plate, and an installation groove. Above the workbench, there are two fixed plates. On one side of each of the two fixed plates, an adjusting rod is fixedly connected by bolts. On one side of each of the two adjusting rods, a first protective plate is provided. Grooves are opened on each of the two first protective plates, and a second protective plate is snap-connected between the two grooves. In this device, the position of the first protective plate can be adjusted through the adjusting rod, and then the second protective plate is snap-connected into the grooves on the two first protective plates. The two first protective plates and the second protective plate can respectively protect the positions on both sides and the front end, preventing sandblasting from easily hitting the operator. The sand box can be directly placed through the installation groove. When the spring is squeezed, the anti-slip plate can be tightly attached to both sides of the sand box, fixing the sand box in the installation groove, which is convenient and fast to replace and reduces the replacement difficulty for the operator.

[0004] However, in the implementation of the related technology, it is found that the above technical solution has the following problems: During the use of the above device, it is not convenient to batch-collect the materials after sandblasting. It requires the staff to manually take out and collect them after processing, which is extremely inconvenient and cannot achieve automatic collection work, increasing the labor intensity of personnel in the production process. Therefore, further improvement is needed. Summary of the Utility Model

[0005] The utility model provides an automatic sandblasting device, which solves the problem in the related technology that it is not convenient to batch-collect the materials after sandblasting.

[0006] The technical solution of the utility model is as follows:

[0007] An automatic sandblasting device, comprising a body, characterized in that one side of the outside of the body is fixedly connected with a support frame, a plurality of guide rollers are movably connected inside the support frame through a rotating shaft, a collection box is fixedly connected to one side of the outside of the support frame, a movable plate is arranged inside the collection box, two sliding shells are fixedly connected to one side of the movable plate, two second springs are fixedly connected inside both of the two sliding shells, two sliding plates are fixedly connected to the tops of the two second springs, and a collection plate is fixedly connected between the two sliding plates.

[0008] Preferably, the plurality of guide rollers are arranged linearly, and the support frame is arranged in an inclined shape.

[0009] Preferably, the outer surface of the movable plate is in contact with the inside of the collection box, and the outer surface of the sliding plate is in contact with the inside of the sliding shell.

[0010] Preferably, one side of the collection plate is in contact with one side of the movable plate, and the second spring is in a stretched and uncompressed state.

[0011] Preferably, two cylinders are fixedly connected to both sides of the outside of the movable plate, and four first springs are fixedly connected to the outer ends of the four cylinders.

[0012] Preferably, the outer ends of the four first springs are fixedly connected with a shell, one side of the shell is fixedly connected with one side of the inside of the collection box, and the outer surface of the cylinder is in contact with the inside of the shell.

[0013] Preferably, bottom plates are fixedly connected to both sides of the bottom of the inner cavity of the collection box, and control buttons are fixedly connected to the tops of the two bottom plates.

[0014] Preferably, an alarm is fixedly connected to one side of the outside of the collection box, and the alarm is electrically connected to the two control buttons.

[0015] The working principle and beneficial effects of the present utility model are as follows:

[0016] 1. In the present utility model, when the material enters the guide roller, the material will continuously stay on the top of the collection plate and drive the collection plate to sink by its own weight. During the sinking process of the collection plate, the sliding plate will be synchronously driven to sink, and during the sinking process of the sliding plate, the second spring will be synchronously driven to be compressed. Then, the newly transported material will be concentrated on the material originally accumulated on the top of the collection plate again. Thus, the collection plate and the material will continuously sink to stack the new material reasonably, solving the problem of inconvenient batch collection of the sandblasted material.

[0017] 2. In the present utility model, during the continuous sinking process of the collection plate, it will gradually approach the control button. When the bottom of the collection plate comes into contact with the top of the control button, the control button will be pressed to turn on. After the control button is turned on, it will synchronously control the alarm to sound an alarm, so as to notify the on-site staff to come to the device to carry the materials, ensuring the collection effect of the materials and preventing the overflow of the materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present utility model will be further described in detail below in conjunction with the drawings and specific embodiments.

[0019] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0020] Figure 2 is a schematic diagram of the separation of part of the structure of the present utility model;

[0021] Figure 3 of the present utility model Figure 2 is a schematic diagram of the separation of part of the structure;

[0022] Figure 4 of the present utility model Figure 1 is an enlarged view of part A in the present utility model.

[0023] In the figure: 1, body; 2, support frame; 3, guide roller; 4, collection box; 5, movable plate; 6, column; 7, first spring; 8, housing; 9, sliding housing; 10, second spring; 11, sliding plate; 12, collection plate; 13, bottom plate; 14, control button; 15, alarm. SPECIFIC EMBODIMENTS

[0024] The technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with 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 fall within the scope of protection of the present utility model.

[0025] Embodiment 1

[0026] As Figures 1 to 3 shown, this embodiment proposes an automatic sandblasting device, including a body 1. One side of the outside of the body 1 is fixedly connected with a support frame 2. A plurality of guide rollers 3 are movably connected inside the support frame 2 through a rotating shaft. One side of the outside of the support frame 2 is fixedly connected with a collection box 4. A movable plate 5 is arranged inside the collection box 4. Two sliding housings 9 are fixedly connected to one side of the movable plate 5. Second springs 10 are fixedly connected inside both sliding housings 9. Sliding plates 11 are fixedly connected to the tops of both second springs 10. A collection plate 12 is fixedly connected between the two sliding plates 11.

[0027] In this embodiment, multiple guide rollers 3 are arranged linearly, and the support frame 2 is set to be inclined, which can facilitate the guiding of materials.

[0028] In this embodiment, the outer surface of the movable plate 5 is in contact with the inside of the collection box 4, and the outer surface of the sliding plate 11 is in contact with the inside of the sliding housing 9, which can facilitate the sliding of the movable plate 5.

[0029] In this embodiment, one side of the collection plate 12 is in contact with one side of the movable plate 5, and the second spring 10 is in a stretched and uncompressed state, which can facilitate the fixed connection and deformation of the second spring 10.

[0030] In this embodiment, two cylinders 6 are fixedly connected to both outer sides of the movable plate 5, and the outer ends of the four cylinders 6 are all fixedly connected with the first springs 7, which can facilitate the fixation of the cylinders 6 and the first springs 7.

[0031] In this embodiment, the outer ends of the four first springs 7 are all fixedly connected with a housing 8, one side of the housing 8 is fixedly connected with one side inside the collection box 4, and the outer surface of the cylinder 6 is in contact with the inside of the housing 8, which can facilitate the positioning of the housing 8.

[0032] During use, when the staff needs to perform sandblasting on the materials, first, the staff needs to put the materials into the interior of the machine body 1. At this time, the machine body 1 will transfer the external materials into its interior and perform sandblasting. During this process, the sandblasting of the materials will be formed and improved. After that, the materials will be conveyed by the machine body 1 into the guide rollers 3. When the materials enter the top of the guide rollers 3, at this time, the materials will slide through the guiding of the guide rollers 3. If the materials slide to the top of the collection plate 12, the materials will continuously stay on the top of the collection plate 12 and drive the collection plate 12 to sink due to its own weight. During the sinking process of the collection plate 12, the sliding plate 11 will be driven to sink synchronously. During the sinking process of the sliding plate 11, the second spring 10 will be driven to be compressed synchronously. Then, the newly conveyed materials will be concentrated on the materials that were originally accumulated on the top of the collection plate 12 again. As a result, the collection plate 12 and the materials will continuously sink to stack the new materials reasonably, ensuring the collection effect of the materials. If the weight of the materials is too large and the inertia is large, at this time, the newly fallen materials will impact the movable plate 5. During the impact process of the movable plate 5, the cylinder 6 will be driven to move synchronously. During the moving process of the cylinder 6, the first spring 7 will be driven to be compressed synchronously. When the inertia weakens, at this time, the first spring 7 will stretch to drive the cylinder 6 and the movable plate 5 to reset, so as to achieve the buffering of the materials.

[0033] Embodiment 2

[0034] Such as Figure 2 、 Figure 4As shown in the figure, based on the same concept as the above-mentioned Embodiment 1, this embodiment also proposes that both sides of the bottom of the inner cavity of the collection box 4 are fixedly connected with bottom plates 13, and control buttons 14 are fixedly connected to the tops of the two bottom plates 13, which is convenient for the fixed connection of the bottom plates 13.

[0035] In this embodiment, an alarm 15 is fixedly connected to one side of the outside of the collection box 4, and the alarm 15 is electrically connected to the two control buttons 14, which is convenient for the alarm 15 to sound.

[0036] During use, when the collection plate 12 gradually approaches the control button 14 during the continuous sinking process, when the bottom of the collection plate 12 comes into contact with the top of the control button 14, the control button 14 will be pressed and turned on at this time. After the control button 14 is turned on, it will synchronously control the alarm 15 to sound an alarm, so as to notify the on-site staff to come to the device to carry the materials, ensuring the material collection effect and preventing the overflow of materials.

[0037] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An automatic sandblasting device, comprising a machine body (1), characterized in that, One side of the outside of the body (1) is fixedly connected with a support frame (2). A plurality of guide rollers (3) are movably connected inside the support frame (2) through a rotating shaft. One side of the outside of the support frame (2) is fixedly connected with a collection box (4). An activity plate (5) is arranged inside the collection box (4). Two sliding shells (9) are fixedly connected to one side of the activity plate (5). Two spring two (10) are fixedly connected inside the two sliding shells (9). Two sliding plates (11) are fixedly connected to the tops of the two spring two (10). A collection plate (12) is fixedly connected between the two sliding plates (11).

2. The automatic sandblasting device according to claim 1, characterized in that, The plurality of guide rollers (3) are arranged and distributed linearly, and the support frame (2) is arranged in an inclined shape.

3. An automatic sandblasting device according to claim 1, characterized in that, The outer surface of the activity plate (5) is in contact with the inside of the collection box (4), and the outer surface of the sliding plate (11) is in contact with the inside of the sliding shell (9).

4. An automatic sandblasting device according to claim 1, characterized in that, One side of the collection plate (12) is in contact with one side of the activity plate (5), and the spring two (10) is in a stretched and uncompressed state.

5. An automatic sandblasting device according to claim 1, characterized in that, Two cylinders (6) are fixedly connected to both sides of the outside of the activity plate (5). Four springs one (7) are fixedly connected to the outer ends of the four cylinders (6).

6. An automatic sandblasting device according to claim 5, characterized in that Four springs one (7) are fixedly connected to the outer ends of the four cylinders (6). One side of the shell (8) is fixedly connected with one side of the inside of the collection box (4), and the outer surface of the cylinder (6) is in contact with the inside of the shell (8).

7. An automatic sandblasting device according to claim 1, wherein, Both sides of the bottom of the inner cavity of the collection box (4) are fixedly connected with bottom plates (13). Two control buttons (14) are fixedly connected to the tops of the two bottom plates (13).

8. An automatic sandblasting device according to claim 7, characterized in that, One side of the outside of the collection box (4) is fixedly connected with an alarm (15). The alarm (15) is electrically connected with the two control buttons (14).

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