Multi-dimensional automatic sand blasting machine

Abstract

The utility model relates to the technical field of sand blasting machinery, in particular to a multi-dimensional automatic sand blasting machine, which comprises a multi-dimensional main machine body, a sand blasting machine cabin and a self-propelled mechanism, the multi-dimensional main machine body comprises a rotating table movably mounted on the top surface of the sand blasting machine cabin through a rotating motor, and mounting frames are fixedly mounted on two sides of the rotating table; a first driving arm is movably mounted between the mounting frames on the two sides of the rotating table through a first motor, a second driving arm is movably mounted at the top end of the first driving arm through a second motor, and a U-shaped fine-tuning rotating frame is movably mounted at the end, away from the second motor, of the second driving arm through a first fine-tuning rotating motor; a spray gun frame is movably mounted in the U-shaped fine-tuning rotating frame through a second fine-tuning rotating motor, a spray gun body is fixedly mounted at the front end of the spray gun frame, a mixed material connecting-in end and an air source connecting-in end are arranged on the outer surface of the spray gun frame and the outer surface of the spray gun body correspondingly, multi-dimensional movement is achieved through the design of the multi-dimensional main machine body, and the spraying angle is more comprehensive; and therefore, the spraying effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of sandblasting machinery, in particular to a multi-dimensional automatic sandblaster. Background Technique

[0002] Sandblasting treatment is a surface treatment process. It uses compressed air as power to form a high-speed jet beam, and sprays abrasives onto the surface of metal workpieces at high speed. It can not only clean the surface and remove dirt, but also improve the surface roughness and morphology, increase the coating adhesion, achieve the passivation and polishing effect, thereby improving the quality and durability of the workpiece.

[0003] However, as the main machine for sandblasting treatment, the sandblaster also has certain defects and deficiencies in the actual sandblasting process, which need to be optimized. Specifically, as follows: Since the spray gun on the sandblaster can only move up and down, the spraying angle is limited, which affects the spraying effect. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a multi-dimensional automatic sandblaster, which can realize multi-dimensional movement through the design of a multi-dimensional main body, and has a more comprehensive spraying angle, so as to make the spraying effect better, in order to solve the problems proposed in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A multi-dimensional automatic sandblaster includes a multi-dimensional main body, a sandblaster cabin and a self-propelled mechanism. The multi-dimensional main body includes a rotating table movably installed on the top surface of the sandblaster cabin through a rotating motor. Installation frames are fixedly installed on both sides of the rotating table. A first driving arm is movably installed between the installation frames on both sides of the rotating table through a first motor. The top end of the first driving arm is movably installed with a second driving arm through a second motor. One end of the second driving arm away from the second motor is movably installed with a U-shaped fine-tuning rotating frame through a first fine-tuning rotating motor. A spray gun frame is movably installed inside the U-shaped fine-tuning rotating frame through a second fine-tuning rotating motor. A spray gun body is fixedly installed at the front end of the spray gun frame. A mixing material access end and an air source access end are respectively arranged on the outer surfaces of the spray gun frame and the spray gun body.

[0007] As a preferred solution of the utility model, a motor slot is opened inside the second driving arm near the U-shaped fine-tuning rotating frame, and the first fine-tuning rotating motor is embedded and installed inside the motor slot. A limit connection slot is opened on one end surface of the second driving arm near the motor slot. A limit connection block adapted to the limit connection slot is fixedly installed on one end surface of the U-shaped fine-tuning rotating frame close to the second driving arm.

[0008] As a preferred embodiment of the present utility model, the sandblasting machine cabin is composed of a sandblasting air source box and a sandblasting mixing box, the sandblasting air source box and the sandblasting mixing box are fixedly connected, and the sandblasting air source box and the air source access end, the sandblasting mixing box and the mixing access end are respectively connected through a trachea and a material pipe in a penetrating manner.

[0009] As a preferred embodiment of the present utility model, two groups of feed pipes are arranged on one side of the sandblasting mixing box away from the sandblasting air source box, and the two groups of feed pipes are respectively used for introducing emery and rubber particles. An extrusion roller group is movably installed inside the sandblasting mixing box through a mixing motor.

[0010] As a preferred embodiment of the present utility model, the self-propelled mechanism includes two groups of self-propelled tracks distributed symmetrically. A displacement table is movably installed on the top of the two groups of self-propelled tracks distributed symmetrically, and the displacement table is fixedly connected to the bottom surface of the sandblasting machine cabin. Self-propelled motors are fixedly installed on both sides of the top surface of the displacement table close to the sandblasting machine cabin.

[0011] As a preferred embodiment of the present utility model, the two groups of self-propelled tracks distributed symmetrically and the ground are both fixedly connected through fixing bolts. Rack bars are fixedly installed at the top ends of the two groups of self-propelled tracks distributed symmetrically. A gear is meshed with the rack bar, and the gear and the self-propelled motor are connected through a key.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] In the present utility model, through the rotation motor, the rotating table, the mounting frame, the first motor, the first driving arm, the second motor, the second driving arm, the first fine-tuning rotation motor, the U-shaped fine-tuning rotating frame, the second fine-tuning rotation motor, and the spray gun rack, the spray gun body can be driven to achieve multi-dimensional movement, and the spraying angle is more comprehensive, so that the spraying effect is better, so as to solve the problems raised in the above background technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic three-dimensional structure diagram of the whole in the present utility model;

[0015] Figure 2 It is a schematic three-dimensional structure diagram of the multi-dimensional main body in the present utility model;

[0016] Figure 3 It is a schematic three-dimensional structure diagram of the sandblasting machine cabin in the present utility model;

[0017] Figure 4 It is a schematic three-dimensional structure diagram of the self-propelled mechanism in the present utility model;

[0018] Figure 5 It is a schematic partial three-dimensional structure diagram of the self-propelled track in the present utility model;

[0019] Figure 6 This is a partial three-dimensional structural schematic diagram of the second driving arm in the present utility model.

[0020] In the figure: 1. Multi-dimensional main body; 11. Rotation motor; 12. Rotation table; 13. Mounting frame; 14. First motor; 15. First driving arm; 16. Second motor; 17. Second driving arm; 171. First fine-tuning rotation motor; 172. U-shaped fine-tuning rotation frame; 1721. Second fine-tuning rotation motor; 1722. Spray gun holder; 17221. Mixing material access end; 1723. Spray gun body; 17231. Air source access end; 1724. Limit connection block; 173. Motor slot; 174. Limit connection slot; 2. Sandblasting machine cabin; 21. Sandblasting air source box; 22. Sandblasting mixing box; 23. Feed pipe; 24. Mixing motor; 3. Self-propelled mechanism; 31. Self-propelled track; 311. Fixed bolt; 312. Rack; 313. Gear; 32. Displacement table; 33. Self-propelled motor. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described 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 shall fall within the protection scope of the present utility model.

[0022] Embodiment:

[0023] The embodiment of the present utility model provides a multi-dimensional automatic sandblasting machine. Through the design of the multi-dimensional main body, multi-dimensional movement can be realized, and the spraying angle is more comprehensive, so that the spraying effect is better, so as to solve the problems raised in the above background technology;

[0024] Please refer to Figures 1 - 6 , the present utility model provides a technical solution:

[0025] A multi-dimensional automatic sandblasting machine includes a multi-dimensional main body 1, a sandblasting machine cabin 2 and a self-propelled mechanism 3,

[0026] Among them, the multi-dimensional main body 1 includes a rotating table 12 movably installed on the top surface of the sandblasting machine cabin 2 through a rotating motor 11. Installation frames 13 are fixedly installed on both sides of the rotating table 12. A first driving arm 15 is movably installed between the installation frames 13 on both sides of the rotating table 12 through a first motor 14. The top end of the first driving arm 15 is movably installed with a second driving arm 17 through a second motor 16. One end of the second driving arm 17 away from the second motor 16 is movably installed with a U-shaped fine-tuning rotating frame 172 through a first fine-tuning rotating motor 171. A spray gun holder 1722 is movably installed inside the U-shaped fine-tuning rotating frame 172 through a second fine-tuning rotating motor 1721. A spray gun body 1723 is fixedly installed at the front end of the spray gun holder 1722. A mixing material access end 17221 and an air source access end 17231 are respectively arranged on the outer surfaces of the spray gun holder 1722 and the spray gun body 1723. Under the action of the rotating motor 11, the rotating table 12 can rotate. Under the action of the first motor 14 and the second motor 16, the first driving arm 15 and the second driving arm 17 can be turned over. At the same time, under the action of the first fine-tuning rotating motor 171 and the second fine-tuning rotating motor 1721, the U-shaped fine-tuning rotating frame 172 and the spray gun holder 1722 can respectively perform longitudinal and lateral rotational fine-tuning, so as to drive the spray gun body 1723 to achieve multi-dimensional movement, with a more comprehensive spraying angle, thus making the spraying effect better;

[0027] In addition, in this embodiment, please refer to Figure 2 and Figure 6 ., a motor slot 173 is opened inside the second driving arm 17 near the U-shaped fine-tuning rotating frame 172, and the first fine-tuning rotating motor 171 is embedded and installed inside the motor slot 173. A limit connection slot 174 is opened on one end face of the second driving arm 17 near the motor slot 173. A limit connection block 1724 adapted to the limit connection slot 174 is fixedly installed on one end face of the U-shaped fine-tuning rotating frame 172 near the second driving arm 17. By setting the U-shaped fine-tuning rotating frame 172, the operation of the spray gun holder 1722 can be made more stable and reliable. At the same time, by setting the limit connection slot 174 and the adapted limit connection block 1724, the operation of the U-shaped fine-tuning rotating frame 172 can be made more stable and reliable, so that the operation stability of the spray gun body 1723 is stronger;

[0028] Among them, the sandblasting machine cabin 2 is composed of a sandblasting air source box 21 and a sandblasting mixing box 22. The sandblasting air source box 21 and the sandblasting mixing box 22 are fixedly connected. The sandblasting air source box 21 and the air source access end 17231, and the sandblasting mixing box 22 and the mixing material access end 17221 are respectively connected through air pipes and material pipes. On one side of the sandblasting mixing box 22 away from the sandblasting air source box 21, two groups of feed pipes 23 are arranged, and the two groups of feed pipes 23 are respectively used for introducing emery and rubber particles. Inside the sandblasting mixing box 22, an extrusion roller group is movably installed by a mixing motor 24. Through the design of the sandblasting machine cabin 2, compressed air source and materials can be provided for the operation process of the multi-dimensional main body 1. First, the emery and rubber particles are respectively fed into the inside of the sandblasting mixing box through the two groups of feed pipes 23. Under the action of the mixing motor 24, the extrusion roller group can use the two rollers to extrude and fit the introduced emery and rubber particles. Subsequently, under the action of the compressed air source, the mixed emery and rubber particles are sprayed onto the surface of the workpiece by the spray gun body 1723 for passivation and polishing;

[0029] Among them, the self-propelled mechanism 3 includes two groups of self-propelled tracks 31 distributed symmetrically. On the top of the two groups of self-propelled tracks 31 distributed symmetrically, a displacement table 32 is movably installed, and the displacement table 32 is fixedly connected to the bottom surface of the sandblasting machine cabin 2. On the top surface of the displacement table 32 near both sides of the sandblasting machine cabin 2, self-propelled motors 33 are fixedly installed. Both the two groups of self-propelled tracks 31 distributed symmetrically and the ground are fixedly connected by fixing bolts 311. At the top ends of the two groups of self-propelled tracks 31 distributed symmetrically, racks 312 are fixedly installed. A gear 313 is meshed with the rack 312, and the gear 313 and the self-propelled motor 33 are connected by a key. Through the design of the self-propelled mechanism 3, the multi-dimensional main body 1 can achieve automatic displacement. By setting the self-propelled motor 33 to work, under its action, the gear 313 starts to rotate and rolls linearly on the rack 312 through the meshing force, so that the displacement table 32 undergoes automatic displacement, and then the automatic displacement of the multi-dimensional main body 1 is realized, and the surface sandblasting treatment of multiple metal workpieces can be carried out. At the same time, the mechanical transmission components of the gear 313 and the rack 312 can make the whole automatic displacement process stable and reliable, avoiding shaking;

[0030] In this embodiment, the implementation scenario is specifically as follows: When performing surface treatment on a metal workpiece, first, emery and rubber particles are respectively fed into the interior of the sandblasting mixing box through two groups of feed pipes 23. Under the action of the mixing motor 24, the extrusion roller group can use two rollers to extrude and fit the introduced emery and rubber particles. Subsequently, under the action of a compressed air source, the mixed emery and rubber particles are sprayed onto the surface of the workpiece by the spray gun body 1723 for passivation and polishing. At the same time, under the action of the rotating motor 11, the rotating table 12 can rotate. Under the action of the first motor 14 and the second motor 16, the first driving arm 15 and the second driving arm 17 can be flipped. At the same time, under the action of the first fine-tuning rotating motor 171 and the second fine-tuning rotating motor 1721, the U-shaped fine-tuning rotating frame 172 and the spray gun holder 1722 can respectively perform longitudinal and lateral rotational fine-tuning for comprehensive spraying. Meanwhile, the self-propelling motor 33 operates. Under its action, the gear 313 starts to rotate and performs linear rolling on the rack 312 through the meshing force, so that the displacement table 32 undergoes automatic displacement, enabling surface sandblasting treatment of multiple groups of metal workpieces. Moreover, the whole can achieve multi-dimensional movement, and the spraying angle is more comprehensive, thus making the spraying effect better.

[0031] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-dimensional automatic sandblasting machine, comprising a multi-dimensional main body (1), a sandblasting machine cabin (2) and a self-propelled mechanism (3), characterized in that: The multi-dimensional main body (1) includes a rotating table (12) movably installed on the top surface of the sandblasting machine cabin (2) by a rotating motor (11). Mounting frames (13) are fixedly installed on both sides of the rotating table (12). A first driving arm (15) is movably installed between the mounting frames (13) on both sides of the rotating table (12) by a first motor (14). The top end of the first driving arm (15) is movably installed with a second driving arm (17) by a second motor (16). One end of the second driving arm (17) away from the second motor (16) is movably installed with a U-shaped fine-tuning rotating frame (172) by a first fine-tuning rotating motor (171). A spray gun rack (1722) is movably installed inside the U-shaped fine-tuning rotating frame (172) by a second fine-tuning rotating motor (1721). A spray gun body (1723) is fixedly installed at the front end of the spray gun rack (1722). A mixing material access end (17221) and a gas source access end (17231) are respectively arranged on the outer surfaces of the spray gun rack (1722) and the spray gun body (1723).

2. The multi-dimensional automatic sandblasting machine according to claim 1, wherein: A motor slot (173) is opened inside the second driving arm (17) near the U-shaped fine-tuning rotating frame (172), and the first fine-tuning rotating motor (171) is embedded and installed inside the motor slot (173). A limit connection slot (174) is opened on one end face of the second driving arm (17) near the motor slot (173). A limit connection block (1724) adapted to the limit connection slot (174) is fixedly installed on one end face of the U-shaped fine-tuning rotating frame (172) close to the second driving arm (17).

3. A multi-dimensional automatic sandblasting machine according to claim 1, characterized in that: The sandblasting machine cabin (2) is composed of a sandblasting gas source box (21) and a sandblasting mixing material box (22). The sandblasting gas source box (21) and the sandblasting mixing material box (22) are fixedly connected. The sandblasting gas source box (21) and the gas source access end (17231), and the sandblasting mixing material box (22) and the mixing material access end (17221) are respectively connected through a trachea and a material pipe in a penetrating manner.

4. The multi-dimensional automatic sandblasting machine according to claim 3, characterized in that: Two groups of feed pipes (23) are arranged on one side face of the sandblasting mixing material box (22) away from the sandblasting gas source box (21), and the two groups of feed pipes (23) are respectively used for introducing emery and rubber particles. An extrusion roller group is movably installed inside the sandblasting mixing material box (22) by a mixing motor (24).

5. A multi-dimensional automatic sandblasting machine according to claim 1, characterized in that: The self-propelled mechanism (3) includes two groups of self-propelled tracks (31) distributed symmetrically. A displacement table (32) is movably installed on the top of the two groups of self-propelled tracks (31) distributed symmetrically, and the displacement table (32) is fixedly connected to the bottom surface of the sandblasting machine cabin (2). Self-propelled motors (33) are fixedly installed on the top surface of the displacement table (32) near both sides of the sandblasting machine cabin (2).

6. The multi-dimensional automatic sandblasting machine according to claim 5, wherein: The two groups of self-propelled tracks (31) distributed symmetrically and the ground are both fixedly connected by fixing bolts (311). Rack bars (312) are fixedly installed at the top ends of the two groups of self-propelled tracks (31) distributed symmetrically. A gear (313) is meshed with the rack bar (312), and the gear (313) and the self-propelled motor (33) are connected by a key.

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