Sand blasting device for metal surface treatment

Abstract

The utility model relates to the technical field of metal processing, in particular to a sand blasting device for metal surface treatment, and solves the problems that in the prior art, in the sand blasting process, a metal plate is inconvenient to spray comprehensively, so that part of the metal plate is not sprayed in place, and the sand blasting efficiency is increased. And the sand blasting efficiency and the sand blasting effect of the metal plate are greatly reduced. A metal surface treatment sand blasting device comprises a base, the top of the base is fixedly connected with a frame, the top of the frame is fixedly connected with a top plate, a spraying pipe is arranged on the inner side of the frame, the top of the spraying pipe is fixedly connected with a rotating pipe, the top end of the rotating pipe penetrates through the top plate, and one side of the top of the top plate is rotationally connected with a connecting rod; one side of the top of the top plate is fixedly connected with a driving motor through bolts. According to the mode provided by the utility model, the metal plate is uniformly sprayed through the rotation of the spray pipe, so that the influence on the overall processing quality of the metal plate due to improper sand blasting of the metal plate is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of metal processing, in particular to a metal surface treatment sandblasting device. Background Art

[0002] Sandblasting is a commonly used process for metal surface treatment. It is mainly used to clean and remove impurities, oxides, coatings or other unwanted attachments on the metal surface. It can also increase the roughness of the metal surface and improve the adhesion of the coating or paint. Sandblasting is the process of using the impact of high-speed sand flow to clean and roughen the metal surface. During the sandblasting process, compressed air is used to spray sand particles (such as quartz sand, corundum, iron sand or sea sand) at high speed through a spray gun onto the metal surface, thereby removing dirt, rust or old coatings on the surface and increasing the roughness of the surface. Removing rust and dirt: Sandblasting can effectively remove rust, dirt and other attachments on the metal surface, making the metal surface clean and smooth. Increase coating adhesion: Through sandblasting, the roughness of the metal surface can be increased, thereby improving the adhesion between the coating or paint and the metal substrate. Decorative effect: Sandblasting can also be used to create specific textures or patterns on the metal surface to achieve decorative effects.

[0003] During the sandblasting process of the metal surface, the quality and uniformity of the sandblasting need to be ensured. However, we consider that it is not convenient to spray the metal plate comprehensively during the sandblasting process, which may cause some parts of the metal plate to be not sprayed in place, thereby greatly reducing the efficiency and effect of the sandblasting of the metal plate, which is extremely inconvenient. Therefore, a metal surface treatment sandblasting device is urgently needed to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a metal surface treatment sandblasting device, which solves the problem in the prior art that it is inconvenient to spray the metal plate comprehensively during the sandblasting process, so that part of the metal plate cannot be sprayed in place, thereby greatly reducing the efficiency and effect of the metal plate sandblasting.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A metal surface treatment sandblasting device comprises a base, a frame body is fixedly connected to the top of the base, a top plate is fixedly connected to the top of the frame, a nozzle is arranged on the inner side of the frame, a rotating tube is fixedly connected to the top of the nozzle, the top of the rotating tube passes through the top plate, and a connecting rod is rotatably connected to one side of the top of the top plate, a driving motor is fixedly connected to one side of the top of the top plate by bolts, the top of the connecting rod is drivingly connected to the output shaft of the driving motor, and one end of the connecting rod is meshingly connected to one end of the rotating tube, the top of the rotating tube is connected to a rotating joint, a pump body is fixedly connected to one side of the outer wall of the frame by bolts, and the outlet of the pump body is connected to the top of the rotating joint by the top tube, and a placement frame is fixedly connected to the inner bottom of the frame.

[0007] Preferably, a carrying box is fixedly connected to the top side of the base, and the inlet of the pump body is connected to the lower side of the carrying box, and the lower side of the carrying box is connected to the lower part of the frame through a bottom pipe.

[0008] Preferably, a valve body is installed on one end of the bottom pipe.

[0009] Preferably, gears are sleeved on one end of the connecting rod and one end of the rotating tube, and the two gears are meshingly connected.

[0010] Preferably, a door body is installed on one side of the exterior of the frame body.

[0011] Preferably, the top end of the rotating tube passes through the top plate through a bearing sleeve, and the bottom end of the connecting rod is rotatably connected to the top of the top plate through a rotating shaft.

[0012] The utility model has at least the following beneficial effects:

[0013] When the utility model is used, a metal surface treatment sandblasting device is firstly placed in a frame body, and a pump body is started to pump external sand material into a nozzle for spraying the metal plate, and at the same time, a driving motor is started to drive the connecting rod to rotate, thereby driving the rotating tube to rotate, and then driving the nozzle to rotate, so as to evenly spray the metal plate. Compared with the prior art, in the process of sandblasting, it is not convenient to spray the metal plate comprehensively, so that part of the metal plate is not sprayed in place, thereby greatly reducing the efficiency and effect of sandblasting the metal plate. The method proposed in the utility model rotates the nozzle to evenly spray the metal plate, so as to avoid the problem that the metal plate is not sandblasted in place and the overall processing quality of the metal plate is affected. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 This is a schematic diagram of the overall main structure of the utility model;

[0016] Figure 2 This is a side view of the structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the top view structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the inner structure of the utility model;

[0019] Figure 5 It is a front view structural schematic diagram of the utility model.

[0020] In the figure: 1. base; 2. frame; 3. door body; 4. top plate; 5. rotating tube; 6. gear; 7. rotating joint; 8. connecting rod; 9. driving motor; 10. top pipe; 11. pump body; 12. carrying box; 13. bottom pipe; 14. valve body; 15. nozzle; 16. placement frame. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0022] Reference Figure 1-5, a metal surface treatment sandblasting device, comprising a base 1, a frame 2 is fixedly connected to the top of the base 1, a top plate 4 is fixedly connected to the top of the frame 2, and a nozzle 15 is provided on the inner side of the frame 2, a rotating tube 5 is fixedly connected to the top of the nozzle 15, and the top of the rotating tube 5 passes through the top plate 4, and a connecting rod 8 is rotatably connected to one side of the top of the top plate 4, a driving motor 9 is fixedly connected to the top side of the top plate 4 by bolts, and the top of the connecting rod 8 is transmission-connected to the output shaft of the driving motor 9, and one end of the connecting rod 8 is meshedly connected to one end of the rotating tube 5, and the top of the rotating tube 5 is connected with a rotating joint 7, a pump body 11 is fixedly connected to one side of the outer wall of the frame 2 by bolts, and the outlet of the pump body 11 is connected to the top of the rotating joint 7 through the top pipe 10, and a placing frame 16 is fixedly connected to the bottom of the inner side of the frame 2. Specifically, the nozzle 15 rotates to spray the metal plate evenly to avoid the metal plate from being sandblasted in place and affecting the overall processing quality of the metal plate.

[0023] This program has the following working process:

[0024] When the utility model is used as a metal surface treatment sandblasting device, the metal plate to be sandblasted is first placed in the frame 2, the pump body 11 is started to pump the external sand material into the nozzle 15 to spray the metal plate, and the driving motor 9 is started to drive the connecting rod 8 to rotate, thereby driving the rotating tube 5 to rotate, and further driving the nozzle 15 to rotate, so as to evenly spray the metal plate.

[0025] According to the above working process, we can know that:

[0026] The nozzle 15 rotates to spray the metal plate evenly, so as to avoid the metal plate being sandblasted incompletely, thereby affecting the overall processing quality of the metal plate.

[0027] Furthermore, a carrying box 12 is fixedly connected to the top side of the base 1, and the inlet of the pump body 11 is connected to the lower side of the carrying box 12. The lower side of the carrying box 12 is connected to the lower part of the frame 2 through the bottom pipe 13. Specifically, the carrying box 12 is used to carry excess sandblasting material and store the sandblasting material.

[0028] Furthermore, a valve body 14 is installed on one end of the bottom pipe 13 . Specifically, the valve body 14 is opened to allow excess material in the frame 2 to flow into the carrying box 12 .

[0029] Furthermore, a gear 6 is sleeved on one end of the connecting rod 8 and one end of the rotating tube 5 , and the two gears 6 are meshedly connected. Specifically, the connecting rod 8 can drive the rotating tube 5 to rotate by utilizing the gear 6 .

[0030] Furthermore, a door body 3 is installed on one side of the exterior of the frame body 2 .

[0031] Furthermore, the top end of the rotating tube 5 passes through the top plate 4 through the bearing sleeve, and the bottom end of the connecting rod 8 is rotatably connected to the top of the top plate 4 through the rotating shaft.

[0032] In summary: the carrying box 12 is used to carry and store the excess sandblasting material, the valve body 14 is opened to allow the excess material in the frame 2 to flow into the carrying box 12, and the gear 6 can be used to make the connecting rod 8 drive the rotating tube 5 to rotate.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A metal surface treatment sandblasting device, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a frame (2), the top of the frame (2) is fixedly connected to a top plate (4), and a nozzle (15) is provided on the inner side of the frame (2). The top of the nozzle (15) is fixedly connected to a rotating tube (5), and the top of the rotating tube (5) passes through the top plate (4), and one side of the top of the top plate (4) is rotatably connected to a connecting rod (8), one side of the top of the top plate (4) is fixedly connected to a driving motor (9) by bolts, and the top of the connecting rod (8) is drivingly connected to the output shaft of the driving motor (9), and one end of the connecting rod (8) is meshingly connected to one end of the rotating tube (5), and the top of the rotating tube (5) is connected to a rotating joint (7), and one side of the outer wall of the frame (2) is fixedly connected to a pump body (11) by bolts, and the outlet of the pump body (11) is connected to the top of the rotating joint (7) through the top pipe (10), and the inner bottom of the frame (2) is fixedly connected to a placement frame (16).

2. A metal surface treatment sandblasting device according to claim 1, characterized in that: A carrying box (12) is fixedly connected to the top side of the base (1), and the inlet of the pump body (11) is connected to the lower side of the carrying box (12), and the lower side of the carrying box (12) is connected to the lower part of the frame (2) through a bottom pipe (13).

3. A metal surface treatment sandblasting device according to claim 2, characterized in that: A valve body (14) is installed on one end of the bottom pipe (13).

4. A metal surface treatment sandblasting device according to claim 1, characterized in that: A gear (6) is sleeved on one end of the connecting rod (8) and one end of the rotating tube (5), and the two gears (6) are meshingly connected.

5. A metal surface treatment sandblasting device according to claim 1, characterized in that: A door body (3) is installed on one side of the exterior of the frame body (2).

6. A metal surface treatment sandblasting device according to claim 1, characterized in that: The top end of the rotating tube (5) passes through the top plate (4) via a bearing sleeve, and the bottom end of the connecting rod (8) is rotatably connected to the top of the top plate (4) via a rotating shaft.

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