Steel structure welding surface treatment shot blasting machine

Abstract

The utility model provides a kind of steel structure welding surface treatment shot blasting machine, it is related to shot blasting machine technical field, including feeding and taking waste component and throwing mechanism, the outer side of feeding and taking waste component is provided with bolt assembly's enclosure component, and the upper of the enclosure component is provided with filter discharge component, the inner side of the enclosure component is provided with bolt assembly's throwing mechanism, the throwing mechanism includes bolt shaft seat, rotary tube, throwing nozzle, variable speed machine box, output motor and acceleration gear set, the bolt shaft seat bolt connection in the inner side of the enclosure component;The utility model mainly is to utilize the recovery box under groove type frame to carry out centralized recovery to the shot blasting material in the shot blasting processing process, by centralized recovery, material is input to the material recovery bin above filter cabin and is added once, after filtering bin, impurity is removed and is input back to shot blasting tank once, to avoid the uneven shot blasting phenomenon of shot blasting process caused by intermittent recovery.

Description

Technical Field

[0001] This utility model relates to the field of shot blasting machine technology, and in particular to a shot blasting machine for treating welded surfaces of steel structures. Background Technology

[0002] Shot blasting is a surface treatment technology that uses shot blasters to propel steel shot at high speed onto the surface of a material. Compared to other surface treatment technologies, it is faster and more efficient, and can be used for partial retention or casting processes after stamping. Shot blasting can also be used to remove burrs, diaphragms, and rust that may affect the integrity, appearance, or definition of a part of an object. Shot blasting can also remove surface contaminants from a partially coated surface and provide a surface profile that increases the adhesion of the coating, thereby strengthening the workpiece.

[0003] Existing shot blasting machines, such as the steel structure shot blasting machine disclosed in application number CN202122878598.2, which relates to the field of shot blasting machine technology, include a base, a conveying platform fixedly installed on the top of the base, a processing chamber fixedly installed above the conveying platform, an elastic soft plate fixedly installed in the lower right of the processing chamber, a shot blasting device fixedly installed in the upper right of the processing chamber, the shot blasting device including a shot blasting storage box fixedly installed on the inner wall of the upper right side of the processing chamber, and a shot blasting machine connected by a pipe. A cleaning device is installed inside the processing chamber, and a shot blasting recovery device is installed at the left rear of the processing chamber. However, in the above technology, the shot blasting collection box and the lifting auger will cause intermittent shot blasting recovery when recovering materials. The intermittent recovery phenomenon will affect the processing quality of the entire shot blasting operation during the recovery process. Therefore, this utility model proposes a steel structure welded surface treatment shot blasting machine to solve the problems existing in the prior art. Utility Model Content

[0004] To address the aforementioned problems, this utility model proposes a shot blasting machine for steel structure welded surfaces. This shot blasting machine mainly utilizes a recycling box under the trough frame to centrally collect the shot blasting material during the shot blasting process. Through centralized collection, the material is fed into the return hopper above the filter chamber for one-time addition. After impurity removal in the filter chamber, it is returned to the shot blasting tank in one go, thereby avoiding the uneven shot blasting phenomenon caused by intermittent recycling.

[0005] To achieve the purpose of this utility model, the utility model is implemented through the following technical solution: a shot blasting machine for steel structure welded surface treatment, including a feeding and waste removal component and a throwing mechanism, wherein a bolt-assembled cover component is provided on the outer side of the feeding and waste removal component, and a filter discharge component is provided above the cover component, and a bolt-assembled throwing mechanism is provided on the inner side of the cover component.

[0006] The throwing mechanism includes a bolt bearing, a rotating tube, a throwing nozzle, a gearbox, an output motor, and an acceleration gear set. The bolt bearing is bolted to the inner side of the cover component. The rotating tube is provided on the inner side of the bolt bearing, and the throwing nozzle is provided at the output end of the rotating tube. The gearbox is provided below the bolt bearing, and the acceleration gear set connected to the output end of the output motor is provided inside the gearbox.

[0007] In a preferred embodiment of this utility model, the throwing nozzles are distributed at equal angles around the central axis of the rotating tube.

[0008] In a preferred embodiment of this utility model, the feeding and waste removal assembly includes a pad block, a trough frame, a recycling box, a drive motor, a rotating base, and a co-directional roller. The trough frame is arranged above the pad block, and the recycling box is arranged on the bottom side of the trough frame. The drive motor is arranged on the outer side of one end of the trough frame, and the rotating base is arranged on the inner side of the middle part of the trough frame. The co-directional roller is arranged on the inner side of the rotating base.

[0009] In a preferred embodiment of the present invention, the cover component includes a bolt base, a side plate, an upper base, a top cover, and a curtain strip. The bolt base is bolted to the outer side of the middle part of the slotted frame. The outer end of the bolt base is provided with a side plate, and the top cover is bolted to the upper base above the side plate. Curtain strips are provided below both ends of the top cover.

[0010] In a preferred embodiment of the present invention, the filter discharge component includes a shot blasting tank, a filter chamber, a return hopper, a first auger chamber, a connecting pipe, a second auger chamber, and a feed pipe. The shot blasting tank is located above the center of the top cover, the filter chamber is located above the shot blasting tank, and the return hopper is located above the filter chamber.

[0011] In a preferred embodiment of the present invention, the output end of the shot blasting tank is provided with a first auger chamber, and the output end of the first auger chamber is provided with a connecting pipe, the output end of the connecting pipe is provided with a second auger chamber, and the output end of the second auger chamber is provided with a feed pipe.

[0012] The beneficial effects of this utility model are as follows:

[0013] This utility model mainly utilizes the recycling box under the trough frame to centrally collect the shot blasting material during the shot blasting process. Through centralized collection, the material is fed into the return hopper above the filter chamber for one-time addition. After impurity removal in the filter chamber, it is returned to the shot blasting tank in one go, thereby avoiding the uneven shot blasting phenomenon caused by intermittent recycling. Attached Figure Description

[0014] Figure 1This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a bottom-view three-dimensional structural diagram of the present invention;

[0016] Figure 3 This is a three-dimensional structural diagram of the feeding and waste removal component of this utility model;

[0017] Figure 4 This is a three-dimensional structural diagram of the filter discharge component of this utility model;

[0018] Figure 5 This is a schematic diagram of the throwing mechanism of this utility model.

[0019] The components include: 1. Feeding and waste removal assembly; 101. Pad block; 102. Trough-shaped frame; 103. Recycling box; 104. Drive motor; 105. Rotating base; 106. Co-directional roller; 2. Sealing assembly; 201. Bolt base pad; 202. Side plate; 203. Upper base; 204. Top cover; 205. Curtain; 3. Filtering and discharging assembly; 301. Shot blasting tank; 302. Filter chamber; 303. Return material bin; 304. First auger chamber; 305. Connecting pipe; 306. Second auger chamber; 307. Feed pipe; 4. Throwing mechanism; 401. Bolt bearing seat; 402. Rotating pipe; 403. Throwing nozzle; 404. Gearbox; 405. Output motor; 406. Acceleration gear set. Detailed Implementation

[0020] To deepen the understanding of this utility model, the following detailed description will be provided in conjunction with embodiments. These embodiments are only used to explain this utility model and do not constitute a limitation on the scope of protection of this utility model.

[0021] according to Figure 1-5 As shown, this embodiment proposes a shot blasting machine for treating welded steel structures, including a feeding and waste removal component 1 and a throwing mechanism 4. The outer side of the feeding and waste removal component 1 is provided with a bolt-assembled cover component 2, and a filter discharge component 3 is provided above the cover component 2. The inner side of the cover component 2 is provided with a bolt-assembled throwing mechanism 4.

[0022] The throwing mechanism 4 includes a bolt bearing 401, a rotating tube 402, a throwing nozzle 403, a gearbox 404, an output motor 405, and an acceleration gear set 406. The bolt bearing 401 is bolted to the inner side of the cover component 2. The rotating tube 402 is provided on the inner side of the bolt bearing 401, and the throwing nozzle 403 is provided at the output end of the rotating tube 402. The gearbox 404 is provided below the bolt bearing 401, and the acceleration gear set 406 connected to the output end of the output motor 405 is provided inside the gearbox 404.

[0023] The throwing nozzle 403 is distributed at equal angles around the central axis of the rotating tube 402.

[0024] In this embodiment, the output motor 405 at the top of the gearbox 404 then outputs power to drive the output end to run, and the acceleration gear set 406 inside the gearbox 404 outputs power to drive the rotating tube 402 and the throwing nozzle 403 on the inner side of the bolt bearing 401 to rotate effectively to achieve the throwing processing effect.

[0025] The feeding and waste removal assembly 1 includes a pad 101, a trough frame 102, a recycling box 103, a drive motor 104, a rotating base 105, and a co-directional roller 106. The trough frame 102 is arranged above the pad 101, and the recycling box 103 is arranged on the bottom side of the trough frame 102. The drive motor 104 is arranged on the outer side of one end of the trough frame 102. The rotating base 105 is arranged on the inner side of the middle part of the trough frame 102, and the co-directional roller 106 is arranged on the inner side of the rotating base 105.

[0026] In this embodiment, during use, the drive motor 104 on the outer side of one end of the slot frame 102 outputs power to drive the output end to run, so that after the drive motor 104 outputs power, it drives the rotating base 105 and the co-directional roller 106 to run in the same direction, so that the product is placed on the co-directional roller 106 and runs to the target position.

[0027] The cover component 2 includes a bolt base 201, a side plate 202, an upper base 203, a top cover 204, and a curtain strip 205. The bolt base 201 is bolted to the outer side of the middle part of the slot frame 102. The outer end of the bolt base 201 is provided with the side plate 202, and the top cover 204 is bolted to the upper part of the side plate 202 through the upper base 203. The curtain strip 205 is provided below both ends of the top cover 204.

[0028] In this embodiment, after the side plate 202, upper base 203, top cover 204 and curtain 205 are assembled, the product moves into the interior of the sealing component 2, so that effective protection can be achieved during shot blasting.

[0029] The filter discharge component 3 includes a shot blasting tank 301, a filter chamber 302, a return hopper 303, a first auger chamber 304, a connecting pipe 305, a second auger chamber 306, and a feed pipe 307. The shot blasting tank 301 is located above the middle of the top cover 204. The filter chamber 302 is located above the shot blasting tank 301, and the return hopper 303 is located above the filter chamber 302.

[0030] In this embodiment, when a large amount of shot blasting material is collected, the material is taken out by the recycling box 103 and backfilled through the return hopper 303. After backfilling, it is transported back to the shot blasting tank 301 through the filter chamber 302 for further processing.

[0031] The output end of the shot blasting tank 301 is provided with a first auger chamber 304, and the output end of the first auger chamber 304 is provided with a connecting pipe 305. The output end of the connecting pipe 305 is provided with a second auger chamber 306, and the output end of the second auger chamber 306 is provided with a feed pipe 307.

[0032] In this embodiment, when shot blasting is required, the first auger chamber 304 is used to output and run, so that the shot blasting material is input into the connecting pipe 305 through the shot blasting tank 301. After output, the second auger chamber 306 is used to output and run, so that the material is input into the feed pipe 307.

[0033] The working principle of this steel structure welded surface treatment shot blasting machine is as follows: During use, the drive motor 104 on the outer side of one end of the slotted frame 102 outputs power to drive the output end to run, so that the drive motor 104 drives the rotating base 105 and the co-directional roller 106 to run in the same direction. This allows the product to be placed on the co-directional roller 106 and run to the target position. After the side plate 202, upper base 203, top cover 204 and curtain 205 are assembled, the product runs into the inside of the sealing component 2, so that effective protection can be achieved during shot blasting. When shot blasting is required, the first auger chamber 304 outputs power to allow the shot to pass through the shot blasting tank 3. The material is input into the connecting pipe 305 and then output to the second auger chamber 306, allowing the material to be input into the feed pipe 307. Then, the output motor 405 at the top of the speed changer 404 outputs power to drive the output end to run, and the acceleration gear set 406 inside the speed changer 404 outputs power to drive the rotating pipe 402 and the throwing nozzle 403 on the inner side of the bolt shaft seat 401 to rotate effectively to achieve the effect of throwing. When a large amount of shot blasting material accumulates, the recovery box 103 takes it out and the material is backfilled through the return bin 303. After backfilling, it is transported back to the shot blasting tank 301 through the filter chamber 302 for further processing.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A shot blasting machine for treating welded surfaces of steel structures, comprising a feeding and waste removal assembly (1) and a blasting mechanism (4), characterized in that: The outer side of the feeding and waste removal component (1) is provided with a bolt-assembled cover component (2), and a filter discharge component (3) is provided above the cover component (2). The inner side of the cover component (2) is provided with a bolt-assembled throwing mechanism (4). The throwing mechanism (4) includes a bolt bearing (401), a rotating tube (402), a throwing nozzle (403), a gearbox (404), an output motor (405), and an acceleration gear set (406). The bolt bearing (401) is bolted to the inner side of the cover component (2). The rotating tube (402) is provided on the inner side of the bolt bearing (401), and the throwing nozzle (403) is provided at the output end of the rotating tube (402). The gearbox (404) is provided below the bolt bearing (401), and the acceleration gear set (406) connected to the output end of the output motor (405) is provided inside the gearbox (404).

2. The shot blasting machine for treating welded surfaces of steel structures according to claim 1, characterized in that: The throwing nozzles (403) are distributed at equal angles around the central axis of the rotating tube (402).

3. The shot blasting machine for treating welded surfaces of steel structures according to claim 1, characterized in that: The feeding and waste removal assembly (1) includes a pad (101), a trough frame (102), a recycling box (103), a drive motor (104), a rotating base (105), and a co-directional roller (106). The trough frame (102) is arranged above the pad (101), and the recycling box (103) is arranged on the bottom side of the trough frame (102). The drive motor (104) is arranged on the outer side of one end of the trough frame (102). The rotating base (105) is arranged on the inner side of the middle part of the trough frame (102), and the co-directional roller (106) is arranged on the inner side of the rotating base (105).

4. A shot blasting machine for treating welded surfaces of steel structures according to claim 3, characterized in that: The cover component (2) includes a bolt base (201), a side plate (202), an upper base (203), a top cover (204), and a curtain strip (205). The bolt base (201) is bolted to the outer side of the middle part of the slot frame (102). The outer end of the bolt base (201) is provided with a side plate (202), and the top cover (204) is bolted to the upper part of the side plate (202) through the upper base (203). The curtain strip (205) is provided below both ends of the top cover (204).

5. A shot blasting machine for treating welded surfaces of steel structures according to claim 4, characterized in that: The filter discharge component (3) includes a shot blasting tank (301), a filter chamber (302), a return hopper (303), a first auger chamber (304), a connecting pipe (305), a second auger chamber (306), and a feed pipe (307). The shot blasting tank (301) is located above the middle of the top cover (204). The filter chamber (302) is located above the shot blasting tank (301), and the return hopper (303) is located above the filter chamber (302).

6. A shot blasting machine for treating welded surfaces of steel structures according to claim 5, characterized in that: The output end of the shot blasting tank (301) is provided with a first auger chamber (304), and the output end of the first auger chamber (304) is provided with a connecting pipe (305). The output end of the connecting pipe (305) is provided with a second auger chamber (306), and the output end of the second auger chamber (306) is provided with a feed pipe (307).

Images