CN201189629Y

CN201189629Y - Rust remover

Info

Publication number: CN201189629Y
Application number: CNU2008201113971U
Authority: CN
Inventors: 汪为健
Original assignee: BEIJING STAR RIVER INTEGRATED EQUIPMENT TECHNOLOGY Co Ltd
Current assignee: Stargroup Research & Integration Co., Ltd.
Priority date: 2008-04-18
Filing date: 2008-04-18
Publication date: 2009-02-04
Anticipated expiration: 2018-04-18

Abstract

The utility model provides a novel derusting machine, which is applicable to plate-strip local double-side derusting and is applied to the metallurgical field. The derusting machine consists of a memorial archway 1, an inlet material guide plate 2, a pressure plate device 22 and a beam 9. A synchronous motor 11 fixed on the memorial archway 1 drives a lead screw 7 to rotate through a driven sprocket 8, so as to ensure that a lead screw nut 6, together with an upper gantry 3 and a lower gantry 12 which are fixed on the lead screw nut can complete the derusting work of the whole width of a steel strip only by moving for a very short distance synchronously and transversely. A swing frame cylinder 13 fixed on a swing frame 18 is in threaded connection with a connecting guide sleeve 5 with a buffer spring inside, and the expansion and contraction of the swing frame cylinder 13 drive a plurality of strips of steel wire twisted brushes 23 to swing up and down. A belt pulley motor 14 drives a driving belt wheel 15 and then drives a driven belt wheel 19 to rotate a main shaft 20 and the steel wire twisted brushes 23 on the main shaft through an intermediate belt wheel 16. The derusting machine has the advantages of safety, environmental protection and high automation level.

Description

Rust remover

Technical field

The utility model belongs to the used a kind of new and effective rust remover that is applicable to the local two-sided rust cleaning of strip of metallurgy industry.

Background technology

Traditional rust remover great majority are the rust cleaning of plate face, the structure heaviness, operation inconvenience, the most employing manually regulated, the labour intensity that eliminates rust manually is big, rust powder that distributes in the rust cleaning process and dust severe contamination environment, the physical and mental health that endangers the operator.A kind of single roller Steel wire roll brush is disclosed in ZL922216743.6, its function is to eliminate rust by single face, can not carry out two-sided rust cleaning to steel plate, though being arranged, pressure spring regulates the pressure of control Steel wire roll brush to the plate face that eliminated rust, but because of its roll surface longer, when the plate panel-shaped is bad, can not closely contact with the plate face, influence rust cleaning quality causes local plate face rust cleaning unclean, therefore can not large tracts of land eliminate rust, do not have sealing because of its frame position again, Steel wire roll brush is exposed outside, even there is deduster also can some rust powder and dust to fly away in air, cause serious dust pollution, influence the healthy of workman.Up to the present, particularly the two-sided rust cleaning of steel plate does not also have specialized apparatus.

Summary of the invention

Can only eliminate rust by single face in order to solve original rust remover, dust pollution is serious, can not remove effectively that the bad strip of plate shape is taken the lead, the two-sided rust cleaning problem of magnetic tape trailer, realize the automatic running of high-speed equipment, utility model provides a kind of new and effective rust remover, simple to operate, safety and environmental protection, automatization level height.

The technical scheme that its technical problem that solves the utility model adopts is: by memorial archway 1, inlet stock guide 2, presser device 22, crossbeam 9 reaches the last door frame 3 that is fixed on the top by line slideway, lower mast 12 is formed, the synchronous motor 11 that is fixed on the memorial archway 1 causes feed screw nut 6 and last door frame 3 and lower mast 12 horizontal same moved further fixed thereon by 7 rotations of driven sprocket 8 drive screw mandrels, the flexible drive steel wire strand of rocker cylinder 13 is turned round brush 23 and is swung up and down, have many to the brush wheel device, the last door frame 3 of stationary brush wheel apparatus, 12 needs of lower mast move very short distance, just can finish the rust cleaning work of whole bandwidth.Pulley electric motor 14 drive driving pulleys 15 by counter wheel 16 driven transmission belt wheels, 19 rotating spindles 20 and on steel wire strand turn round brush 23, main shaft 20 and the jackshaft 17 that counter wheel 16 is housed are installed on the rocker 18.

The cylinder rod of rocker cylinder 13 is threaded with being connected guide pin bushing 5, connects guide pin bushing 5 and links to each other with rocker 18, and connecting in the guide pin bushing 5 has buffer spring.

Form presser device 22 with four connecting-rod force increasing devices by blade fin 24, pressure strip 25, connecting plate 1, connecting plate 2 27, arm-tie 28, pressing plate cylinder 29, the cylinder rod of 2 pressing plate cylinders 29 stretches out simultaneously, driving pressure strip 25 moves along blade fin 24, compress strip, prevent strip play in the rust cleaning process.

Dust excluding plate 21 forms confined space with frame, in the brush wheel device is sealed in, Yi Bian there is collection hole to link to each other with dust-precipitator.

By the rotating speed of regulating synchronous motor (11) obtain different last door frames (3) and the synchronous translational speed of lower mast (12) both steel wire strand turn round the horizontal translational speed of brush (23), the rotating speed of regulating pulley electric motor (14) obtains the velocity of rotation that different steel wire strands is turned round brush (23), the pressure of regulating cylinder can obtain steel wire strand and turn round the different power of depressing of brush (23), and steel wire strand is turned round cooperatively interacting to adapt to the strip of unlike material of brush (23) translational speed and velocity of rotation and cylinder pressure three.

The beneficial effects of the utility model are: by the application at scene, can be with the local rusty stain Ex-all of strip, and compare this equipment processing and manufacturing with original technology simple, easy operating, and the precision precise control, the automatization level height is saved manpower, safety and environmental protection.

Description of drawings

Fig. 1. the utility model front view,

Fig. 2. the utility model left view

Fig. 3. the utility model parts presser device front view

1. memorial archways in the drawings, 2. stock guide, 3. go up door frame, 4. limiting bracket, 5. connection guide pin bushing, 6. feed screw nut, 7. screw mandrel, 8. driven sprocket, 9. crossbeam, 10. drive sprocket, 11. synchronous motor, 12. lower mast, 13. rocker cylinder, 14. pulley electric motor, 15. driving pulley, 16. counter wheel, 17. jackshaft, 18 rockers, 19. driven pulley, 20. main shaft, 21 dust excluding plates, 22. presser device, 23. steel wire strand is turned round brush, 24. blade fin, 25. pressure strip, 26. connecting plate one, 27. connecting plate two, 28. arm-tie, 29. pressing plate cylinder

The specific embodiment

Synchronous motor 11 can forward and reversely rotate, drive feed screw nut's 6 rotations by driven

sprocket

8,2 sleeve screw rod nuts 6 are separately fixed on door frame 3 and the lower mast 12, synchronous motor 11 drives feed screw nut's 6 rotations by driven sprocket 8, make door frame 3 and lower mast 12 by line slideway along crossbeam 9 horizontal same moved further, thereby guarantee that brush wheel contacts in same point all the time up and down in moving process, can fully contact with steel plate, to adapt to the distortion of surface of steel plate, can remove the iron scale of surface of steel plate fully.By regulating the rotating speed of synchronous motor (11), pass through chain wheel pair, leading screw screw pair obtain different last door frames (3) and lower mast (12) synchronously translational speed both steel wire strand turn round the horizontal translational speed of brush (23), the rotating speed of regulating pulley electric motor (14) obtains the velocity of rotation that different steel wire strands is turned round brush (23) by belt pulley, the pressure of regulating cylinder can obtain steel wire strand and turn round the different power of depressing of brush (23), steel wire strand is turned round brush (23), and laterally translational speed is too fast, pressure is too small, it is clean rust cleaning to take place, cross slow, pressure is excessive, it is too high the surface of steel plate temperature to take place, and make surface of steel plate oxidized once more, the temperature oxidized because of the different surface of steel plate of material is also different, and steel wire strand is turned round the horizontal translational speed of brush (23) and velocity of rotation cooperatively interacts, to adapt to the strip of unlike material.

On last door frame 3 and the lower mast 12, many cover brush wheel devices are arranged, be example now with the cover of three in the accompanying drawing 1 brush wheel device, each brush wheel device moves 1/3rd of bandwidth and can outwash takes the lead or the rust on magnetic tape trailer surface, thereby reduced feed screw nut 6 stroke, saved the consumption that steel wire strand is turned round brush 23, reduced and changed the number of times that steel wire strand is turned round brush 23, save the time, improved production efficiency.Pulley electric motor 14 amounts to 6, above 3 be fixed on the door frame 3, below 3 be fixed on the lower mast 12; Pulley electric motor 14 on last door frame 3 and the lower mast 12 drives steel wire strand by belt and turns round brush 23 rotation at a high speed, and steel wire strand is turned round the end that brush 23 is installed in main shaft 20, and the other end of main shaft 20 is equipped with driven pulley 19; Driven pulley 19 links to each other with counter wheel 16 by V belt, and counter wheel 16 has 2 races, and another race links to each other with driving pulley 15 on the pulley electric motor 14 by V belt.Rocker cylinder 13 is consistent with the number of brush wheel device, amount to 6 in the present embodiment, above 3 outstanding ear link to each other with last door frame 3, below 3 outstanding ear link to each other with lower mast 12, the cylinder rod of rocker cylinder 13 be connected guide pin bushing 5 and be threaded, connect in the guide pin bushing 5 buffer spring is arranged, can alleviate steel wire strand and turn round beating of brush 23, the cylinder rod of rocker cylinder 13 stretches out, and steel wire strand is turned round brush 23 around jackshaft 17 rotations about making, be pressed in surface of steel plate, rocker 18 has limiting bracket spacing, avoids steel wire strand to turn round brush 23 and is pressed into steel plate excessively deeply, connects the buffer spring in the guide pin bushing 5, make steel wire strand turn round brush 23, can remove the rusty stain of deformed plate face with the swing of plate face buffering.

Dust excluding plate 21 forms confined space with frame, Yi Bian there is collection hole to link to each other with bagroom, iron powder and dust that steel wire strand is turned round after brush 23 rust cleaning is collected, and has reduced environmental pollution.

In accompanying drawing 3, presser device 22, form by blade fin 24, pressure strip 25, connecting plate () 26, connecting plate (two) 27, arm-tie 28, pressing plate cylinder 29 etc.The cylinder rod of 2 pressing plate cylinders 29 stretches out simultaneously, driving pressure strip 25 slides up and down along blade fin 24, before four bar force-increasing mechanisms arrive " dead point " position, compress strip, with front and back equipment steel band is formed tension force, prevent strip play in the rust cleaning process, make steel plate stable, can effectively remove the iron scale on strip surface.

Claims

1. novel rust remover, it is characterized in that by memorial archway (1), inlet stock guide (2), presser device (22), crossbeam (9), dust excluding plate (21) reaches the last door frame (3) that is fixed on the top by line slideway, lower mast (12) is formed, the synchronous motor (11) that is fixed on the memorial archway (1) causes feed screw nut (6) and last door frame (3) and the horizontal same moved further of lower mast (12) fixed thereon by driven sprocket (8) drive screw mandrel (7) rotation, the flexible drive steel wire strand of rocker cylinder (13) is turned round brush (23) and is swung up and down, pulley electric motor (14) drive driving pulley (15) by counter wheel (16) driven transmission belt wheel (19) rotating spindle (20) and on steel wire strand turn round brush (23), main shaft (20) and the jackshaft (17) that counter wheel (16) are housed are installed on the rocker (18).

2. a kind of novel rust remover as claimed in claim 1 is characterized in that the cylinder rod of rocker cylinder (13) is threaded with being connected guide pin bushing (5), connects guide pin bushing (5) and links to each other with rocker (18), and connecting in the guide pin bushing (5) has buffer spring.

3. a kind of novel rust remover as claimed in claim 1 is characterized in that forming the presser device (22) with four connecting-rod force increasing devices by blade fin (24), pressure strip (25), connecting plate one (26), connecting plate two (27), arm-tie (28), pressing plate cylinder (29).

4. a kind of novel rust remover as claimed in claim 1 is characterized in that having many to the brush wheel device, and the last door frame (3) of stationary brush wheel apparatus, lower mast (12) only need laterally to move the rust cleaning work that very short distance just can be finished whole bandwidth.

5. a kind of novel rust remover as claimed in claim 1 is characterized in that dust excluding plate (21) forms confined space, in the brush wheel device is sealed in, Yi Bian there is collection hole to link to each other with dust-precipitator.