CN210633461U

CN210633461U - Steel construction surface rust cleaning device

Info

Publication number: CN210633461U
Application number: CN201921536921.4U
Authority: CN
Inventors: 贺永军
Original assignee: Jingye Huacheng Tianjin Steel Structure Co ltd
Current assignee: Huacheng Boyuan Steel Structure Co.,Ltd.
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-05-29
Anticipated expiration: 2029-09-17

Abstract

The utility model relates to a steel construction surface rust cleaning device, including pan feeding platform, rust cleaning box and discharge platform, discharge platform is located the discharge gate department of rust cleaning box, inlay on the feed inlet of rust cleaning box and the discharge gate top inner wall and be equipped with a vertical cylinder, the piston rod of a cylinder even has a U type mount of inversion, a U type mount internal rotation is installed and is gone up the conveying roller, a horizontal motor is installed to U type mount one side, the output shaft of a motor and the roller fixed connection of last conveying roller, be equipped with down the transfer roller under going up the conveying roller. The steel structure is derusted in the derusting box body, so that scrap iron can be prevented from flying out, and the environment is protected; the fan blows off the iron chips on the surface of the steel structure in time, prevents the iron chips from influencing the derusting, and improves the derusting quality. In addition, the balls on the feeding platform and the discharging platform facilitate feeding.

Description

Steel construction surface rust cleaning device

Technical Field

The utility model relates to a steel construction technical field especially relates to a steel construction surface rust cleaning device.

Background

The steel sheet is a flat steel sheet which is cast with molten steel, cooled, and pressed. The steel plates are divided into 4-60 mm thick steel plates and 60-115 mm extra thick steel plates according to the thickness. The steel sheet is divided into hot rolled and cold rolled according to the rolling. The width of the thin plate is 500-1500 mm; the thickness is 600-3000 mm. In the processing process of a steel plate, painting treatment is carried out, rust removal before painting is a key process, a shot blasting machine is usually used for rust removal equipment, rust removal is carried out through shot blasting, but the existing shot blasting machine only has a plurality of adhesive tapes to close and seal a feed inlet and a discharge outlet under the action of gravity because the feed inlet and the discharge outlet are not closed, sprayed iron sand easily flies out, larger iron dust is caused, the environment is polluted, the health of workers is also influenced, the flying iron dust is not convenient to recover, and the processing cost is increased. In addition, the iron chips cannot be removed in time, so that the rust removal effect is poor.

Disclosure of Invention

The utility model aims at solving the defects of the prior art and provides a steel structure surface rust removal device.

The utility model discloses a realize above-mentioned purpose, adopt following technical scheme: a steel structure surface rust removing device comprises a feeding platform, a rust removing box body and a discharging platform, wherein a feeding hole and a discharging hole are distributed on the left side and the right side of the rust removing box body, the feeding platform is positioned at the feeding hole of the rust removing box body, a vertical first air cylinder is embedded on the inner walls above the feeding hole and the discharging hole of the rust removing box body, a piston rod of the first air cylinder is connected with an inverted first U-shaped fixing frame, an upper conveying roller is rotatably installed in the first U-shaped fixing frame, a transverse first motor is installed on one side of the first U-shaped fixing frame, an output shaft of the first motor is fixedly connected with a roller shaft of the upper conveying roller, a lower conveying roller is arranged under the upper conveying roller, a transverse second motor is arranged on one side of the roller shaft of the lower conveying roller, an output shaft of the second motor is fixedly connected with the roller shaft of the lower conveying roller, a plurality of lower, the middle part of the lower polishing wheel is provided with a rotating shaft, the lower polishing wheel is rotationally connected with the derusting box body through the rotating shaft, the rear wall of the derusting box body is provided with a third motor for driving the lower polishing wheel to rotate, the upper end of the lower polishing wheel is parallel and level with the upper end of the lower conveying roller, an upper polishing wheel is arranged right above the lower polishing wheel in a matching way, the middle part of the upper polishing wheel is also provided with a rotating shaft, the top surface of the derusting box body is provided with a vertical second cylinder, the piston rod of the second cylinder is connected with an exhaust plate with a hollow inner part, the bottom surface of the exhaust plate is provided with an inverted second U-shaped fixing frame which is in one-to-one correspondence with the upper polishing wheel, the upper polishing wheel is rotationally connected with the second U-shaped fixing frame through the rotating shaft, one side of the second U-shaped fixing frame is provided, go up the wheel left and right sides of polishing and respectively be equipped with the outlet duct of an slope, and the export orientation of outlet duct is polished the wheel, outlet duct upper end and blast gate intercommunication, lower polishing wheel below is equipped with top surface open-ended water tank, the water tank bottom be equipped with outside intercommunication the delivery port, be equipped with the ooff valve on the delivery port.

The top surfaces of the feeding platform and the discharging platform are provided with a plurality of balls which are uniformly distributed, and the feeding platform and the discharging platform are rotatably connected with the balls.

The inner wall of the water tank is inclined and is in the shape of an isosceles trapezoid funnel.

The utility model has the advantages that: the steel structure derusts in the derusting box body, and the upper conveying roller shields a feed inlet and a discharge outlet of the derusting box body, so that scrap iron can be prevented from flying out, and the environment is protected; the fan blows off the iron chips on the surface of the steel structure in time, prevents the iron chips from influencing the derusting, and improves the derusting quality. In addition, the balls on the feeding platform and the discharging platform facilitate feeding.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection between the first U-shaped fixing frame and the upper conveying roller;

FIG. 3 is a schematic view of the connection between the U-shaped second fixing frame and the upper grinding wheel;

in the figure: 1-feeding platform; 2-derusting the box body; 3-a discharge platform; 4-cylinder number one; 5-a U-shaped fixing frame; 6-upper conveying roller; 7-motor number one; 8-lower conveying roller; 9-lower polishing wheel; 10-polishing the grinding wheel; 11-cylinder number two; 12-an exhaust plate; 13-a U-shaped fixing frame; 14-a fan; 15-air outlet pipe; 16-a water tank; 17-a water outlet; 18-a ball bearing;

the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.

Detailed Description

The invention will be further explained with reference to the following figures and examples:

as shown in figures 1 to 3, the steel structure surface rust removing device comprises a feeding platform 1, a rust removing box body 2 and a discharging platform 3, wherein a feeding hole and a discharging hole are distributed on the left side and the right side of the rust removing box body 2, the feeding platform 1 is positioned at the feeding hole of the rust removing box body 2, the discharging platform 3 is positioned at the discharging hole of the rust removing box body 2, a vertical first air cylinder 4 is embedded on the inner wall above the feeding hole and the discharging hole of the rust removing box body 2, a piston rod of the first air cylinder 4 is connected with an inverted first U-shaped fixing frame 5, an upper conveying roller 6 is rotatably arranged in the first U-shaped fixing frame 5, a transverse first motor 7 is arranged on one side of the first U-shaped fixing frame 5, an output shaft of the first motor 7 is fixedly connected with a roller shaft of the upper conveying roller 6, a lower conveying roller 8 is arranged under the upper conveying roller 6, a transverse second motor is arranged on one side of the roller shaft, a plurality of lower polishing wheels 9 which are distributed horizontally at equal intervals are arranged in the middle of the inside of the derusting box body 2, a rotating shaft is arranged in the middle of each lower polishing wheel 9, each lower polishing wheel 9 is rotatably connected with the derusting box body 2 through the rotating shaft, a third motor for driving each lower polishing wheel 9 to rotate is arranged on the rear wall of the derusting box body 2, the upper end of each lower polishing wheel 9 is flush with the upper end of each lower conveying roller 8, an upper polishing wheel 10 is arranged right above each lower polishing wheel 9 in a matching manner, a rotating shaft is also arranged in the middle of each upper polishing wheel 10, a vertical second air cylinder 11 is arranged on the top surface of the derusting box body 2, a piston rod of each second air cylinder 11 is connected with an air exhaust plate 12 which is hollow inside, inverted second U-shaped fixing frames 13 which correspond to the upper polishing wheels 10 one by one, each upper polishing wheel 10 is rotatably connected with the second U-shaped, an output shaft of the fourth motor is fixedly connected with a rotating shaft of the upper polishing wheel 10, a fan 14 is arranged on the top surface of the derusting box body 2, the fan 14 is communicated with an exhaust plate 12 through a corrugated pipe, the left side and the right side of the upper polishing wheel 10 are respectively provided with an inclined air outlet pipe 15, an outlet of the air outlet pipe 15 faces the upper polishing wheel 10, the upper end of the air outlet pipe 15 is communicated with the exhaust plate 12, a water tank 16 with an opening in the top surface is arranged below the lower polishing wheel 9, a water outlet 17 communicated with the outside is arranged at the bottom of the water tank 16.

The top surfaces of the feeding platform 1 and the discharging platform 3 are provided with a plurality of balls 18 which are uniformly distributed, and the feeding platform 1 and the discharging platform 3 are rotatably connected with the balls 18.

The inner wall of the water tank 16 is inclined and is in the shape of an isosceles trapezoid funnel.

The utility model discloses the during operation, according to the thickness of steel construction, 6 distances of transfer roller down 8 and go up 10 distances of wheel 9 that polish down are adjusted to the last transfer roller, with the steel construction from pan feeding platform 1 push into the feed inlet of derusting box 2, go up

transfer roller

6 and 8 cooperation rotations of transfer roller down, make the steel construction enter into the derusting box 2 in, go up wheel 10 and the cooperation of wheel 9 that polish down and polish the rust cleaning to the steel construction, and simultaneously, fan 14 works, the gaseous blowout of outlet duct 15 of producing, blow off the iron fillings that fall steel structure surface, prevent that iron fillings from influencing the rust cleaning, the rust cleaning quality has been improved. And the balls 18 on the feeding platform 1 and the discharging platform 3 facilitate feeding. In addition, the first air cylinder 4 and the second air cylinder 11 move, the distance between the upper conveying roller 6 and the lower conveying roller 8 and the distance between the upper grinding wheel 10 and the lower grinding wheel 9 can be adjusted, the steel structure grinding device is suitable for steel structures with different thicknesses, and the application range is expanded.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.

Claims

1. A steel structure surface rust removing device comprises a feeding platform (1), a rust removing box body (2) and a discharging platform (3), and is characterized in that a feeding hole and a discharging hole are distributed on the left side and the right side of the rust removing box body (2), the feeding platform (1) is positioned at the feeding hole of the rust removing box body (2), the discharging platform (3) is positioned at the discharging hole of the rust removing box body (2), a vertical first air cylinder (4) is embedded on the inner wall above the feeding hole and the discharging hole of the rust removing box body (2), a piston rod of the first air cylinder (4) is connected with an inverted first U-shaped fixing frame (5), an upper conveying roller (6) is rotatably arranged in the first U-shaped fixing frame (5), a transverse first motor (7) is arranged on one side of the first U-shaped fixing frame (5), an output shaft of the first motor (7) is fixedly connected with a roller shaft of the upper conveying roller (6), and a lower conveying roller (8), a transverse second motor is arranged on one side of a roller shaft of the lower conveying roller (8), an output shaft of the second motor is fixedly connected with the roller shaft of the lower conveying roller (8), a plurality of lower polishing wheels (9) which are distributed at equal intervals horizontally are arranged in the middle of the interior of the derusting box body (2), a rotating shaft is arranged in the middle of each lower polishing wheel (9), each lower polishing wheel (9) is rotatably connected with the corresponding derusting box body (2) through the corresponding rotating shaft, a third motor for driving each lower polishing wheel (9) to rotate is arranged on the rear wall of the corresponding derusting box body (2), the upper end of each lower polishing wheel (9) is flush with the upper end of the corresponding lower conveying roller (8), an upper polishing wheel (10) is arranged right above each lower polishing wheel (9) in a matched mode, a rotating shaft is also arranged in the middle of each upper polishing wheel (10), a vertical second air cylinder (11) is arranged on the top surface of the corresponding, an inverted U-shaped fixing frame II (13) which corresponds to the upper polishing wheel U (10) one by one is arranged on the bottom surface of the exhaust plate (12), the upper polishing wheel U (10) is rotatably connected with the U-shaped fixing frame II (13) through a rotating shaft, a transverse motor IV is arranged on one side of the U-shaped fixing frame II (13), the output shaft of the motor IV is fixedly connected with the rotating shaft of the upper polishing wheel U (10), a fan (14) is arranged on the top surface of the rust removal box body (2), the fan (14) is communicated with the exhaust plate U (12) through a corrugated pipe, the left side and the right side of the upper polishing wheel U (10) are respectively provided with an inclined air outlet pipe (15), the outlet of the air outlet pipe (15) faces the upper polishing wheel U (10), the upper end of the air outlet pipe (15) is communicated with the exhaust plate U (12), a water tank (16) with an opening on the top, a switch valve is arranged on the water outlet (17).

2. The steel structure surface rust removing device according to the claim 1, characterized in that the top surfaces of the feeding platform (1) and the discharging platform (3) are provided with a plurality of balls (18) which are evenly distributed, and the feeding platform (1) and the discharging platform (3) are rotationally connected with the balls (18).

3. The steel structure surface rust removing device as claimed in claim 1, wherein the inner wall of the water tank (16) is inclined and has an isosceles trapezoid funnel shape.