CN219401695U - Corrosion-resistant stainless steel carbon steel composite sheet finish rolling back laminar flow cooling device - Google Patents

Abstract

The utility model discloses a laminar flow cooling device for a corrosion-resistant stainless steel carbon steel composite plate after finish rolling, which comprises a frame, a stand column I, a stand column II, an upper cross beam, an upper movable beam, an upper spray pipe, a scraping plate, a collecting box, a rotating frame, a purging pipe, a motor, a hydraulic telescopic rod I, a hydraulic telescopic rod II, a lower cross beam, a lower movable beam and a lower spray pipe, wherein the frame is fixedly connected with the stand column I and the stand column II, a carrier roller is arranged above the frame, the composite plate is conveyed on the carrier roller, the hydraulic telescopic rod I is arranged in the stand column I, the upper cross beam is fixedly arranged at the telescopic end of the hydraulic telescopic rod I, and the upper movable beam is movably arranged on the upper cross beam. According to the utility model, the spray pipe is arranged on the movable beam, the movable beam can be rotated and adjusted, so that the spray pipe can be conveniently and directly rotated to an overhaul area for maintenance, meanwhile, the scraping plate is arranged on one side of the spray pipe, and the through holes are formed in the scraping plate, so that water vapor and residual water stains on the surface of the composite board can be quickly absorbed, and the overall quality of the composite board is improved.

Description

Corrosion-resistant stainless steel carbon steel composite sheet finish rolling back laminar flow cooling device

Technical Field

The utility model belongs to the technical field of laminar cooling of composite plates, and particularly relates to a corrosion-resistant laminar cooling device for a finish-rolled stainless steel carbon steel composite plate.

Background

In the production and processing technology of stainless steel carbon steel composite boards, laminar cooling is needed to be carried out on the composite boards after finish rolling to reach proper coiling temperature, so that a laminar cooling device is indispensable equipment, and the following technical problems exist in the use process of the existing laminar cooling device: 1) Some sprayed cooling water remains on the surface of the composite board, and in the prior art, a cleaning mode of blowing hot air to the surface of the composite board is adopted to prevent hot air from influencing the spraying of the cooling water and the temperature measurement of the composite board, and a certain distance is needed between the sprayed cooling water and the cooling area, so that part of the residual cooling water continuously cools the partial composite board, and the partial quality of the composite board is influenced; 2) The existing cooling device is complicated to overhaul, after the equipment is required to be stopped integrally, the composite board is suspended to finish overhaul, so that the working efficiency is influenced, the production progress is influenced, and an urgent device for overhauling the cooling device with problems without stopping is required.

Through retrieval, the prior art CN217528727U discloses a laminar flow three-dimensional cooling device based on strip steel, which comprises a bottom groove, a bottom water pipe, a spray pipe, a rotating roller, a top frame, a support shaft, a top water pipe, a wind collecting cover, a support cylinder and a strip steel guide structure, wherein a fan is arranged in the wind collecting cover to realize the discharge of water mist, but the volatilized water mist has higher temperature, the water mist with higher temperature can be condensed into water drops to be attached to the inner side surface of the wind collecting cover when touching the colder wind collecting cover, and the water drops can drop to the surface of the strip steel after being condensed for a certain amount, so that the control on the temperature of the strip steel is not facilitated; meanwhile, no extra sweeping mechanism is arranged, and oxide skin generated on the surface of the strip steel and residual water stains on the surface of the strip steel cannot be quickly cleared.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provide a laminar flow cooling device for a corrosion-resistant stainless steel carbon steel composite plate after finish rolling.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a corrosion-resistant stainless steel carbon steel composite sheet finish rolling back laminar flow cooling device, includes frame, stand I, stand II, entablature, go up the fly beam, go up shower, scraper blade, collecting box, swivel mount, sweeps pipe, motor, hydraulic telescoping rod I, hydraulic telescoping rod II, lower crossbeam, lower fly beam, lower shower, frame and stand I, stand II fixed connection are equipped with the bearing roller above the frame, and it has the composite sheet to convey on the bearing roller, and stand I inside is equipped with hydraulic telescoping rod I, and hydraulic telescoping rod I telescopic end fixed mounting has the entablature, and movable mounting has the fly beam on the entablature, goes up the fly beam other end through bolted connection entablature, goes up fly beam bottom fixed mounting and has last shower, is equipped with a plurality of shower heads on the shower, and shower one end is through hose fixed intercommunication water pump, goes up shower one side movable mounting and has the scraper blade, what inside the stand II has hydraulic telescoping rod II, hydraulic telescoping rod II other end fixed connection lower crossbeam, and movable mounting has the lower fly beam on the fly beam down, is close to reeling mechanism one end and goes up the fly beam and has the motor to install the swivel mount with the swivel mount through the swivel mount, and sweeps one side of the swivel mount, and the swivel mount has the pump through sweeping the swivel mount.

One side of the scraping plate is connected with an electric push rod, and the other end of the electric push rod is movably connected with a movable beam or a rotating frame.

A plurality of guiding gutters have been seted up to scraper blade bottom one side, and the scraper blade is inside to be provided with a plurality of through-holes corresponding to the guiding gutters, and scraper blade one end is equipped with the air chamber, and the air chamber is fixed to communicate with through-hole and breathing pipe, and the breathing pipe other end passes through hose fixed intercommunication collecting box, and collecting box one side links to have negative pressure fan, and one side is fixed to communicate the drain pipe.

Compared with the prior art, the utility model has the beneficial effects that:

1) The rotatable movable beam is arranged on one side of the cross beam, so that the spray pipe can be driven to rotate and leave the working area above the composite plate, and a worker can rapidly overhaul and maintain the spray pipe;

2) Through setting up the scraper blade on shower one side, after finishing to the entablature height adjustment through hydraulic telescoping rod I, adjust electric putter and make scraper blade bottom and compound plate surface laminating, the compound plate is in the in-process of moving along the shear head direction, the residual water stain in a large amount of vapor and compound plate surface that produce when cooling, can pass through the guiding gutter water conservancy diversion after, through the suction that negative pressure fan provided, along scraper blade inside through-hole, air chamber, pipeline entering storage in the collecting box at last;

3) Through setting up adjustable angle's purge tube, purge tube blows off high temperature gas can clear up the composite sheet surface through the cooling, can further weather the composite sheet surface to and purge the oxide skin that the composite sheet surface appears in the cooling process, slope certain angle is favorable to blowing away composite sheet surface impurity fast.

Drawings

FIG. 1 is a schematic diagram of a laminar flow cooling device after finish rolling of a corrosion-resistant stainless steel carbon steel composite plate;

FIG. 2 is a schematic side view of a laminar flow cooling device after finish rolling of a corrosion-resistant stainless steel carbon steel composite plate;

FIG. 3 is a schematic view of the structure of the upper spray pipe;

FIG. 4 is a schematic diagram of the structure of the electric push rod;

FIG. 5 is a schematic view of a rotating frame structure;

FIG. 6 is a schematic view of a flight configuration;

FIG. 7 is an enlarged view of a portion of FIG. 5 at A;

in the figure: 10. a composite board; 11. a frame; 12. upright posts I; 13. a column II; 14. an upper cross beam; 15. an upper movable beam; 16. a spray pipe is arranged; 17. a scraper; 18. a collection box; 19. a rotating frame; 20. a purge tube; 21. a motor; 121. a hydraulic telescopic rod I; 131. a hydraulic telescopic rod II; 141. a lower cross beam; 151. a lower movable beam; 161. a lower spray pipe; 171. a gas chamber; 172. an air suction pipe; 173. an electric push rod; 174. a diversion trench; 181. a negative pressure fan; 182. and (5) a water drain pipe.

Detailed Description

In order to facilitate understanding of those skilled in the art, the technical scheme of the present utility model will be further specifically described below with reference to fig. 1 to 7.

The utility model provides a corrosion-resistant stainless steel carbon steel composite sheet finish rolling back laminar flow cooling device, includes frame 11, stand I12, stand II 13, entablature 14, entablature 15, upper spray pipe 16, scraper blade 17, collection box 18, swivel mount 19, purge pipe 20, motor 21, hydraulic telescoping rod I121, hydraulic telescoping rod II 131, lower crossbeam 141, lower movable beam 151, lower spray pipe 161, frame 11 and stand I12, stand II 13 fixed connection, frame 11 top are equipped with the bearing roller, and the conveying has composite sheet 10 on the bearing roller, and the inside hydraulic telescoping rod I121 that is equipped with of stand I12, hydraulic telescoping rod I121 telescopic end fixed mounting has entablature 14, movable mounting has entablature 15 on entablature 14, and the other end of entablature 15 passes through bolted connection entablature 14, and upper movable beam 15 bottom fixed mounting has upper spray pipe 16, is equipped with a plurality of spray heads on the upper spray pipe 16, and upper spray pipe 16 one end passes through hose fixed intercommunication water pump, and upper scraper blade 16 one side movable mounting 17, and stand II 13 inside has hydraulic telescoping rod II 131, the other end fixed connection lower crossbeam 131, and lower movable beam 141 is installed to have a rotatory movable beam 19 and is installed to take-up one side of movable beam 19 and is installed to the movable beam 19 through the swivel mount movable beam 19 and is installed to take-up one side of movable beam 19 and is installed to the movable beam 19 through movable beam 19.

One side of the scraper 17 is connected with an electric push rod 173, and the other end of the electric push rod 173 is movably connected with an upper movable beam 15 or a rotating frame 19.

A plurality of guide grooves 174 are formed in one side of the bottom of the scraper 17, a plurality of through holes are formed in the scraper 17 corresponding to the guide grooves 174, an air chamber 171 is formed in one end of the scraper 17, the air chamber 171 is fixedly communicated with the through holes and the air suction pipe 172, the other end of the air suction pipe 172 is fixedly communicated with the collecting box 18 through a hose, a negative pressure fan 181 is connected to one side of the collecting box 18, and a drain pipe 182 is fixedly communicated to one side of the collecting box 18.

A laminar flow cooling device after finish rolling of corrosion-resistant stainless steel carbon steel composite plates comprises the following working processes: the composite board moves along the direction of the shear head, after the temperature measurement and calculation is carried out, the heights of the two groups of spray pipes which are distributed up and down are controlled and adjusted, the angle of the scraping plate is adjusted through the electric push rod to be attached to the surface of the composite board, then the upper spray pipe can be independently opened or the upper spray pipe and the lower spray pipe can be simultaneously opened to cool the composite board, a large amount of water vapor can be generated in the cooling process, partial water stains can remain on the surface of the composite board, at the moment, the composite board passes through the scraping plate in the moving process, the negative pressure fan sucks the water vapor and partial water stains into the air chamber through the through holes in the pipeline and the scraping plate, the water stains are stored in the suction collecting box, the diversion groove on the scraping plate can conveniently suck the water stains, the cooled composite board is purged on the surface of the composite board through the purging pipe before being coiled, the purging pipe can be used for adjusting a certain angle through the motor, and the residual partial oxide skin or the water stains on the surface of the composite board are further cleaned, and the surface quality of the composite board is improved.

The foregoing is merely illustrative and explanatory of the utility model, as it is well within the scope of the utility model as claimed, as it relates to various modifications, additions and substitutions for those skilled in the art, without departing from the inventive concept and without departing from the scope of the utility model as defined in the accompanying claims.

Claims (3)

1. The utility model provides a corrosion-resistant stainless steel carbon steel composite sheet finish rolling back laminar flow cooling device, includes frame, stand I, stand II, entablature, last fly beam, upward shower, scraper blade, collecting box, swivel mount, purge tube, motor, hydraulic telescoping rod I, hydraulic telescoping rod II, bottom end rail, lower shower, characterized in that frame and stand I, stand II fixed connection, frame top are equipped with the bearing roller, convey on the bearing roller and have the composite sheet, the inside hydraulic telescoping rod I that is equipped with of stand I, hydraulic telescoping rod I telescopic end fixed mounting has the entablature, movable mounting has the fly beam on the entablature, and the upper fly beam other end passes through bolted connection entablature, go up fly beam bottom fixed mounting and have the shower, upward be equipped with a plurality of shower heads on the shower, go up shower one end and pass through hose fixed intercommunication water pump, upward shower one side movable mounting has the scraper blade, what inside hydraulic telescoping rod II of stand II has, hydraulic telescoping rod II other end fixed connection underbeam, underbeam one side movable mounting has down the fly beam, fixed mounting has down the shower on the fly beam down, be close to movable mounting has the swivel mount on the fly beam and the fly beam down on the reeling mechanism one end, the gear that establish on swivel mount one side is connected with the gear engagement that the motor output was established, install the purge pipe on the swivel mount, purge pipe one end is through hose intercommunication air pump, swivel mount one side movable mounting has the scraper blade.

2. The laminar flow cooling device after finish rolling of the corrosion-resistant stainless steel carbon steel composite plate according to claim 1, wherein one side of the scraping plate is connected with an electric push rod, and the other end of the electric push rod is movably connected with an upper movable beam or a rotating frame.

3. The laminar flow cooling device after finish rolling of the corrosion-resistant stainless steel carbon steel composite plate according to claim 1, wherein a plurality of diversion trenches are formed in one side of the bottom of the scraping plate, a plurality of through holes are formed in the scraping plate corresponding to the diversion trenches, an air chamber is formed in one end of the scraping plate, the air chamber is fixedly communicated with the through holes and an air suction pipe, the other end of the air suction pipe is fixedly communicated with a collecting box through a hose, a negative pressure fan is connected to one side of the collecting box, and a drain pipe is fixedly communicated to one side of the collecting box.