CN201807556U

CN201807556U - On-line cleaning device for roll surface

Info

Publication number: CN201807556U
Application number: CN2010201062746U
Authority: CN
Inventors: 王伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-02-02
Filing date: 2010-02-02
Publication date: 2011-04-27
Anticipated expiration: 2020-02-02

Abstract

The utility model discloses an on-line cleaning device for a roll surface, comprising a blade contacted with the roll surface. The blade is clamped by a clamp which is fixed at the outer side of a horizontal square sleeve by a bolt; the left end and the right end of the square sleeve are respectively sheathed at a top shaft of a sliding pair and a spline shaft of a rotating pair; and lubricating devices are arranged on the sliding pair and the rotating pair. As for the cleaning device, the novel principle and structural design are adopted, not only can the linear pressure be adjusted by circumferential rotation, but also the cleaning device can slide along the axial direction, thus achieving the effect of giving attention to the blade and the roll surface; and the roll surface can not be damaged, the roughness of the roll surface can not be reduced, the installation and the maintenance are convenient and flexible, and the on-line device achieves the design purpose of wider application range.

Description

The online cleaning device of a kind of roll surface

Technical field

The utility model relates to a kind of cleaning device, is specially a kind of papermaking, printing or steel industry, is used for removing the device of the surface adhesion thing of operation roller system on the production line, can improve the finished surface quality effectively.

Background technology

The coating board assembly line of steel rolling mill is at production high standard product at present, and with galvanized sheet, when household electrical appliances are used plate, the surface quality defect that causes because of roll surface is stained has accounted for the very big proportion in the defect rate as automobile.In existing production line, generally all use the way of the online removing of equipment cleaning doctor to solve the problem that roller is a surface adhesion impurity.At present the doctor blade device that exists all is to pressurize to pressurize to torsion spring or with air bag by machinery to realize linear pressure with roll surface mostly, but also far can not reach the purpose that removing is fully sticked, so result of use neither be very desirable.Mainly have following defective: 1, roll surface sticks thing and does not clean up.Roll surface sticks more firm that some sticks in the thing, is once removing under the situation about not falling, and has made breaks down---and the blade breach, stick thing like this and still exist and roll surface.2, the object with stickiness that blade scrapes sticks at the blade head.The object that blade is scraped is different, and some is softer or have a stickiness, like this object that scrapes of blade some can stick at the blade cutting edge position, have a strong impact on the performance of roll surface and blade.3, the scope of application of cleaning device is limited.Both often can not take into account under solid and liquid and the situation of depositing.

The utility model content

In order to overcome the above-mentioned shortcoming of existing roll surface cleaning device, the utility model provides a kind of roll surface online cleaning device.

The purpose of this utility model can be achieved through the following technical solutions.

The online cleaning device of a kind of roll surface comprises the blade that contacts with roll surface, and described blade is by the anchor clamps clamping, and anchor clamps are by being bolted to the cover outside, side of a level; Described side cover two ends, the left and right sides are sheathed on respectively on the splined shaft of the apical axis of sliding pair and revolute; Sliding pair and revolute also are provided with lubricating arrangement.

One positive torque spring is installed on the described apical axis, and positive torque spring is fixedlyed connected by revolving lining, spacing back-up ring and marking closely with apical axis.Be equipped with on the described splined shaft one with apical axis on the opposite anti-torque spring of torque spring torsion direction; Anti-torque spring is fixedlyed connected by revolving lining, spacing back-up ring and marking closely with splined shaft; Two groups of torsion spring mechanisms are fixed together with marking closely by the string axle, are assembled into the power transmission shaft core.

Described sliding pair comprises the sliding pair cylinder, the cylinder support and the cylinder seat board of sliding pair cylinder is installed, the cylinder support is connected by bolt with axle bed, the sliding pair cylinder is fixed on the cylinder seat board, and be installed between two cylinder supports, be screwed in the sliding pair cylinder with shaft coupling one end, the other end is connected with apical axis.

Described revolute comprises revolute cylinder, installation and the fixing cylinder block of cylinder, and described splined shaft end is provided with the spline wheel that embeds wheel seat, the spline wheel by flange circle, bolting on wheel seat; Be fixed with top chock and step on the wheel seat, a worm screw and the engagement of spline wheel, and be fixed on the diaxon bearing.

Described lubricating arrangement comprises sliding pair end lubricating arrangement and revolute end lubricating arrangement, and sliding pair end lubricating arrangement is that self-lubricating bearing embeds in the axle bed; Revolute end lubricating arrangement is to be screwed with transition rings on the splined shaft, and oil nozzle is housed on the transition rings.

The angle of described blade and roll surface tangent line is 27 °-32 °; Be that mechanical mechanism by revolute pressurizes and controls the linear pressure of blade and roll surface.

Described blade shaft is 25-30mm to sliding distance.Promote blade by the sliding pair cylinder in the sliding pair and swing (axle bed and wheel seat are fixed on the roller frame by base) vertically, the swing state of knife rest is to control by electric elements in the swing of knife rest, and the speed of operation can be regulated according to the roller speed at scene by control cabinet.

Brand-new principle and structural design have been adopted by cleaning device of the present utility model, can not only circumference rotate and regulate linear pressure, but also can slide vertically, reach the effect that blade and roll surface are taken into account, and can not cause damage to roll surface, can not reduce the roughness of roll surface, (weight is 20kg-25kg) flexibly convenient for installation and maintenance, the purpose of design that the scope of application is wider.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the structural representation of the utility model axial wobble;

Among the figure: 10, blade 11, anchor clamps 12, side's cover 20, sliding pair cylinder 21, cylinder support 22, cylinder seat board 23, axle bed 24, shaft coupling 25, apical axis 30, revolute cylinder 31, cylinder block 32, splined shaft 33, spline wheel 34, wheel seat 35, top chock 36, step 37, positive torque spring 38, anti-torque spring 39, worm screw 40, self-lubricating bearing 41, transition rings 42, oil nozzle 50, string axle.

The specific embodiment

Further set forth design feature of the present utility model below in conjunction with accompanying drawing and specific embodiment.

The online cleaning device of a kind of roll surface as shown in Figure 1 and Figure 2 comprises the blade 10 that contacts with roll surface, and described blade 10 is by anchor clamps 11 clampings, and anchor clamps 11 are by being bolted to cover 12 outsides, side of a level; Described side cover two ends, 12 left and right sides are sheathed on respectively on the splined shaft 32 of the apical axis 25 of sliding pair and revolute; Sliding pair and revolute also are provided with lubricating arrangement.

One positive torque spring 37 is installed on the described apical axis 25, and positive torque spring 37 is fixedlyed connected by revolving lining, spacing back-up ring and marking closely with apical axis 25.Be equipped with on the described splined shaft 32 one with apical axis 25 on the positive opposite anti-torque spring 38 of torque spring 37 torsion directions; Anti-torque spring 38 is fixedlyed connected by revolving lining, spacing back-up ring and marking closely with splined shaft 32; Two groups of torsion spring mechanisms are by string axle 50 and mark closely and be fixed together, and are assembled into the power transmission shaft core.

Described sliding pair comprises sliding pair cylinder 20, the cylinder support 21 and the cylinder seat board 22 of sliding pair cylinder 20 is installed, cylinder support 21 and axle bed 23 are connected by bolt, sliding pair cylinder 20 is fixed on the cylinder seat board 22, and be installed in 21 on two cylinder supports, one shaft coupling, 24 1 ends are screwed in the sliding pair cylinder 20, and the other end is connected with apical axis 25.

Described revolute comprises revolute cylinder 30, installation and the fixing cylinder block 31 of cylinder, and described splined shaft 32 ends are provided with the spline wheel 33 that embeds wheel seat 34, spline wheel 33 by flange circle, bolting on wheel seat 34; Be fixed with top chock 35 and step 36, one

worm screws

39 and 33 engagements of spline wheel on the wheel seat 34, and be fixed on the diaxon bearing.

Described lubricating arrangement comprises sliding pair end lubricating arrangement and revolute end lubricating arrangement, and sliding pair end lubricating arrangement is that self-lubricating bearing 40 embeds in the axle bed 23; Revolute end lubricating arrangement is to be screwed with transition rings 41 on the splined shaft 32, and oil nozzle 42 is housed on the transition rings 41.

Described blade 10 is 27 °-32 ° with the angle of roll surface tangent line; Be that mechanical mechanism by revolute pressurizes and controls the linear pressure of blade 10 and roll surface.

Described blade 10 endwisely slips apart from being 25-30mm.Promote blade 10 by the sliding pair cylinder 20 in the sliding pair and swing (axle bed and wheel seat are fixed on the roller frame by base) vertically, the swing state of knife rest is to control by electric elements in the swing of knife rest, and the speed of operation can be regulated according to the roller speed at scene by control cabinet.

In the power transmission shaft core side of the disclosing cover 12, by bolting in revolving on the lining; Revolute is loaded on the splined shaft 32 and is fixed by bolts on the spline wheel 33 by clamp flange; Shaft coupling 24 on the sliding pair inserts and is screwed into shaft coupling 24 in the apical axis 25 and marks closely and fix sliding pair; The bolt of tightening on the rotating shaft arm makes it and revolves lining fixing.Two bases are connected on axle bed 23, the wheel seat 34 with bolt.

As shown in Figure 2, the power transmission shaft core is fixed as an integral body with side cover, spacing back-up ring fixing respectively with apical axis 25 and splined shaft 32 on.

When sliding pair cylinder 20 advanced, sliding pair cylinder 20 promoted knife rest and travels forward;

When sliding pair cylinder 20 retreated, sliding pair cylinder 20 pulling knife rests moved backward;

As the motion of axial rotation, base is fixed on the on-the-spot roller frame.

Rotate handwheel, 33 rotations of worm screw 39 drive spline wheels, thereby the knife rest rotation is pressed on the roll surface.

When revolute cylinder 30 advanced, revolute cylinder 30 pushed the rotating shaft arm, made whole knife rest leave roll surface;

When revolute cylinder 30 retreats since be subjected to torque spring and power, knife rest is got back to the state of working online.

The use of cylinder helps realizing automation or many cutter is connected control, helps changing blade, helps the stable of linear pressure between the blade roll surface.

Claims

1. the online cleaning device of roll surface comprises the blade that contacts with roll surface, it is characterized in that: described blade is by the anchor clamps clamping, and anchor clamps are by being bolted to the cover outside, side of a level; Described side cover two ends, the left and right sides are sheathed on respectively on the splined shaft of the apical axis of sliding pair and revolute; Sliding pair and revolute also are provided with lubricating arrangement.

2. the online cleaning device of a kind of roll surface according to claim 1 is characterized in that: a positive torque spring is installed on the described apical axis, and positive torque spring is fixedlyed connected by revolving lining, spacing back-up ring and marking closely with apical axis; Be equipped with on the described splined shaft one with apical axis on the positive opposite anti-torque spring of torsion spring torsion direction; Anti-torque spring is fixedlyed connected by revolving lining, spacing back-up ring and marking closely with splined shaft; Two groups of torsion spring mechanisms are fixed together with marking closely by the string axle, are assembled into the power transmission shaft core.

3. the online cleaning device of a kind of roll surface according to claim 1, it is characterized in that: described sliding pair comprises the sliding pair cylinder, the cylinder support and the cylinder seat board of sliding pair cylinder is installed, the cylinder support is connected by bolt with axle bed, the sliding pair cylinder is fixed on the cylinder seat board, and be installed between two cylinder supports, be screwed in the cylinder with shaft coupling one end, the other end is connected with apical axis.

4. the online cleaning device of a kind of roll surface according to claim 1, it is characterized in that: described revolute comprises revolute cylinder, installation and the fixing cylinder block of cylinder, described splined shaft end is provided with the spline wheel that embeds wheel seat, and spline is taken turns by flange circle, bolting on wheel seat; Be fixed with top chock and step on the wheel seat, a worm screw and the engagement of spline wheel, and be fixed on the diaxon bearing.

5. the online cleaning device of a kind of roll surface according to claim 1 is characterized in that: described lubricating arrangement comprises sliding pair end lubricating arrangement and revolute end lubricating arrangement, and sliding pair end lubricating arrangement is that self-lubricating bearing embeds in the axle bed; Revolute end lubricating arrangement is to be screwed with transition rings on the splined shaft, and oil nozzle is housed on the transition rings.

6. the online cleaning device of a kind of roll surface according to claim 1 is characterized in that: the angle of described blade and roll surface tangent line is 27 °-32 °.

7. the online cleaning device of a kind of roll surface according to claim 1 is characterized in that: described blade shaft is 25-30mm to sliding distance.