CN201385044Y

CN201385044Y - Dedusting cleaning device of rolling mill roll

Info

Publication number: CN201385044Y
Application number: CN200920070594U
Authority: CN
Inventors: 许晨光; 张红根; 庞建国
Original assignee: Shanghai Baosteel Equipment Maintenance Co Ltd
Current assignee: Shanghai Baosteel Equipment Maintenance Co Ltd
Priority date: 2009-04-17
Filing date: 2009-04-17
Publication date: 2010-01-20
Anticipated expiration: 2019-04-17

Abstract

The utility model discloses a dedusting cleaning device of a rolling mill roll. In the device, a support is provided with a longitudinal guide rail; a movable plate moves along the longitudinal guide rail, one side of the movable plate is provided with a horizontal guide rail, and a dust absorption port moves along the horizontal guide rail; the dust absorption port and the movable plate are respectively pulled by a horizontal air cylinder and a longitudinal air cylinder; the neck of the dust absorption port is connected with blast pipes through hoses, corrugated pipes are arranged among the blast pipes and the other end of the blast pipe is provided with a fan; and two sides in the dust absorption port are provided with a bearing seat in which two ends of a brush roll with brushing bristle on the surface are arranged, and the brush roll is driven to rotate by a drive motor. In use, the device overcomes the defects of traditional dedusting facilities of a rolling mill, has good dedusting cleaning effect of the roll and guarantees the product quality of rolled strip steel.

Description

The dedusting cleaning device of rolling mill roll

Technical field

The utility model relates to a kind of dedusting cleaning device of rolling mill roll.

Background technology

Milling train connects the smooth unit that moves back unit and produce the impurity of being made up of thin iron powder and mist of oil etc. in a large number in running, original milling train dust removal installation can't effectively be drained this impurity fully, the part remaining impurities is attached on the roller, because the backing roll surface is coarse than working roll, therefore impurity mainly concentrates on the backing roll, impurity is after roller surface has accumulated more amount, roll with rotation disperses on belt steel surface again, after working roll is rolling, attached with the band steel is one, product quality is brought seriously influence.

Existing roll dust arrester is divided into two kinds substantially, a kind of is the dust exhaust apparatus that relies on blower fan, pipeline and suction port to form, rely on wind-force to siphon away between frame and roll on impurity, shortcoming is that dust removing effects is thorough inadequately, can't effectively siphon away some and be stained with mist of oil and stick to impurity on the roll; Another kind of then be to rely on the surface contact with roll for the brush roll of hair matter, dispose impurity on the roll by rotation, shortcoming is that brush roll itself also can be enclosed impurity, can cause repeated contamination by breaker roll, and needs often replacing and clean.Therefore, must design one overlap effective dedusting cleaning device, can carry out the cleaning of continuous effective by breaker roll, with the minimizing steel strip surface defect, and the maintenance workload of minimizing device itself.

Summary of the invention

Technical problem to be solved in the utility model provides a kind of dedusting cleaning device of rolling mill roll, utilizes this device to overcome the defective of milling train tradition dust removal installation, has good roll dedusting cleaning effect, has guaranteed the product quality of rolled band steel.

For solving the problems of the technologies described above, the dedusting cleaning device of the utility model rolling mill roll comprises support, moving-member, dust suction parts and cleaning member, described is set up on the rolling-mill housing and close roll roll surface, described moving-member comprises cross slide way, two longitudinal rails, movable plate, lateral cylinder and vertical cylinder, described two longitudinal rails be located at described support both sides and with roll mandrel to vertical, described movable plate two ends be positioned on described two longitudinal rails and longitudinally guide rail move, described cross slide way be located on the described movable plate and with the roll axially parallel, described lateral cylinder is located at described movable plate one side and parallel with described cross slide way, described vertical cylinder is located at described support rear side middle part and parallel with described longitudinal rail, fixedly connected described movable plate middle part, the piston rod top of described vertical cylinder; Described dust suction parts comprise suction port, two sections airducts, bellows, flexible pipe and blower fans, described suction port is located on the described cross slide way and along cross slide way and is moved, two sections airducts are located on the described support, two sections airducts connect by described bellows, described suction port is connected by described flexible pipe with airduct one end, described blower fan is located at the other end of described airduct, the fixedly connected described suction port neck in the piston rod top of described lateral cylinder; Described cleaning member comprises that the surface is provided with the brush roll of bristle, CD-ROM drive motor, two bearing blocks; Described two bearing blocks are located at inboard, described suction port two ends, and described brush roll two ends lay respectively in described two bearing blocks, and described CD-ROM drive motor connects described brush roll one end by shaft coupling.

For guaranteeing pick-up performance preferably, above-mentioned suction port head is a horn mouth, and described horn mouth wraps up described brush roll.

The driving of brush roll can be adopted various ways, and above-mentioned CD-ROM drive motor can be motor, air motor or hydraulic motor.

For making the big fragment fragmentation that sucks suction port, this device also comprises a cross bar, and described cross bar is located in the described suction port and is approached described brush roll surface, so that the impurity that adheres on the brush roll can more thoroughly break away from brush roll.

Be the security that guarantees that this device suction port moves, this device also comprises two longitudinal spacing switches and two cross spacing switches, described two longitudinal spacing switches are located at described longitudinal rail two ends respectively, described two commutation limit switches are located at described cross slide way two ends respectively, the electric contact of described longitudinal spacing switch and cross spacing switch is connected the control system of vertical cylinder and lateral cylinder by lead, when this device suction port moves to the extreme position of cross slide way and longitudinal rail, provide signal by limit switch and make suction port stop to move.

Because the dedusting cleaning device of the utility model rolling mill roll has adopted technique scheme, promptly on a support, longitudinal rail is set, movable plate longitudinally guide rail moves, movable plate one side is provided with cross slide way, suction port moves along cross slide way, suction port and movable plate drag by lateral cylinder and vertical cylinder respectively, the suction port neck connects airduct by flexible pipe, be provided with bellows between airduct, the airduct other end is provided with blower fan, both sides are provided with bearing block in the suction port, and the surface has the brush roll two ends of bristle to be located in the bearing block, and brush roll rotates by drive motor; Utilize this device to overcome the defective of milling train tradition dust removal installation, have good roll dedusting cleaning effect, guaranteed the product quality of rolled band steel.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and embodiments:

Fig. 1 is the structural representation of the dedusting cleaning device of the utility model rolling mill roll.

The specific embodiment

As shown in Figure 1, the dedusting cleaning device of the utility model rolling mill roll comprises support 1, moving-member, dust suction parts and cleaning member, described support 1 is located on the rolling-mill housing and close roll 4 roll surfaces, described moving-member comprises cross slide way 13, two longitudinal rails 11, movable plate 12, lateral cylinder 15 and vertical cylinder 14, described two longitudinal rails 11 are located at described support 1 both sides and axially vertical with roll 4, described movable plate 12 two ends be positioned on described two longitudinal rails 11 and longitudinally guide rail 11 move, described cross slide way 13 be located on the described movable plate 12 and with roll 4 axially parallels, described lateral cylinder 15 is located at described movable plate 12 1 sides and parallel with described cross slide way 13, described vertical cylinder 14 is located at described support 1 rear side middle part and parallel with described longitudinal rail 11, fixedly connected described movable plate 12 middle parts, the piston rod top of described vertical cylinder 14; Described dust suction parts comprise suction port 2, two sections airducts 22, bellows 23, flexible pipe 21 and blower fans 24, described suction port 2 is located on the described cross slide way 13 and along cross slide way 13 and is moved, two sections airducts 22 are located on the described support 1, two sections airducts 22 connect by described bellows 23, described suction port 2 is connected by described flexible pipe 21 with airduct 22 1 ends, described blower fan 24 is located at the other end of described airduct 22, fixedly connected described suction port 2 necks in the piston rod top of described lateral cylinder 15; Described cleaning member comprises that the surface is provided with the brush roll 3 of bristle 32, CD-ROM drive motor 33, two bearing blocks 31; Described two bearing blocks 31 are located at inboard, described suction port 2 two ends, and described brush roll 3 two ends lay respectively in described two bearing blocks 31, and described CD-ROM drive motor 33 connects described brush roll 3 one ends by shaft coupling.

For guaranteeing pick-up performance preferably, above-mentioned suction port 2 heads are horn mouths, and described horn mouth wraps up described brush roll 3.

The driving of brush roll can be adopted various ways, and above-mentioned CD-ROM drive motor 33 can be motor, air motor or hydraulic motor.

For can being broken away from from brush roll 3 more completely, the impurity that sticks in the suction suction port 2 on the brush roll 3 drain, avoid causing repeated contamination with brush roll 3 breaker rolls 4 of impurity, this device also comprises a cross bar 5, described cross bar 5 is located in the described suction port 2 and is approached described brush roll surface, cross bar 5 go deep into bristle distance should with identical being advisable of the coincidence of brush roll 3 and roll 4 distance, the impurity that adheres on brush roll 3 bristles in the rotation can be broken away from smoothly.

Be the security that guarantees that this device suction port 2 moves, this device also comprises two longitudinal spacing switches 6 and two cross spacing switches 7, described two longitudinal spacing switches 6 are located at described longitudinal rail 11 two ends respectively, described two commutation limit switches 7 are located at described cross slide way 13 two ends respectively, the electric contact of described longitudinal spacing switch 6 and cross spacing switch 7 is connected the control system of vertical cylinder 14 and lateral cylinder 15 by lead, when this device suction port 2 moves to the extreme position of cross slide way 13 and longitudinal rail 11, provide signal by limit switch and make suction port 2 stop to move.

The dedusting cleaning device of the utility model rolling mill roll is provided with longitudinal rail on a support, movable plate longitudinally guide rail moves, movable plate one side is provided with cross slide way, suction port moves along cross slide way, suction port and movable plate drag by lateral cylinder and vertical cylinder respectively, the suction port neck connects airduct by flexible pipe, be provided with bellows between airduct, the airduct other end is provided with blower fan, both sides are provided with bearing block in the suction port, the surface has the brush roll two ends of bristle to be located in the bearing block, and brush roll rotates by drive motor; During the work of this device, vertically cylinder drive movable plate moves on longitudinal rail, the suction port of being located on the movable plate can be toward or away from roll, and the suction port of lateral cylinder drive simultaneously moves on the cross slide way of movable plate, and suction port is moved axially at roll, suction port is during near roll, brush roll contacts with roll and is tangent, and brush roll rotates by drive motor, plays the effect of cleaning roll thus, by suction port roll mandrel to move, can clean the surface of whole roll.

Claims

1, a kind of dedusting cleaning device of rolling mill roll, it is characterized in that: this device comprises support, moving-member, dust suction parts and cleaning member, described is set up on the rolling-mill housing and close roll roll surface, described moving-member comprises cross slide way, two longitudinal rails, movable plate, lateral cylinder and vertical cylinder, described two longitudinal rails be located at described support both sides and with roll mandrel to vertical, described movable plate two ends be positioned on described two longitudinal rails and longitudinally guide rail move, described cross slide way be located on the described movable plate and with the roll axially parallel, described lateral cylinder is located at described movable plate one side and parallel with described cross slide way, described vertical cylinder is located at described support rear side middle part and parallel with described longitudinal rail, fixedly connected described movable plate middle part, the piston rod top of described vertical cylinder; Described dust suction parts comprise suction port, two sections airducts, bellows, flexible pipe and blower fans, described suction port is located on the described cross slide way and along cross slide way and is moved, two sections airducts are located on the described support, two sections airducts connect by described bellows, described suction port is connected by described flexible pipe with airduct one end, described blower fan is located at the other end of described airduct, the fixedly connected described suction port neck in the piston rod top of described lateral cylinder; Described cleaning member comprises that the surface is provided with the brush roll of bristle, CD-ROM drive motor, two bearing blocks; Described two bearing blocks are located at inboard, described suction port two ends, and described brush roll two ends lay respectively in described two bearing blocks, and described CD-ROM drive motor connects described brush roll one end by shaft coupling.

2, the dedusting cleaning device of rolling mill roll according to claim 1 is characterized in that: described suction port head is a horn mouth, and described horn mouth wraps up described brush roll.

3, the dedusting cleaning device of rolling mill roll according to claim 1 is characterized in that: described CD-ROM drive motor is motor, air motor or hydraulic motor.

4, the dedusting cleaning device of rolling mill roll according to claim 1 is characterized in that: this device also comprises a cross bar, and described cross bar is located in the described suction port and is approached described brush roll surface.

5, the dedusting cleaning device of rolling mill roll according to claim 1, it is characterized in that: this device also comprises two longitudinal spacing switches and two cross spacing switches, described two longitudinal spacing switches are located at described longitudinal rail two ends respectively, described two commutation limit switches are located at described cross slide way two ends respectively, and the electric contact of described longitudinal spacing switch and cross spacing switch is connected the control system of vertical cylinder and lateral cylinder by lead.