CN106481653A - Flexible pressurizing roller - Google Patents
Flexible pressurizing roller Download PDFInfo
- Publication number
- CN106481653A CN106481653A CN201610428762.0A CN201610428762A CN106481653A CN 106481653 A CN106481653 A CN 106481653A CN 201610428762 A CN201610428762 A CN 201610428762A CN 106481653 A CN106481653 A CN 106481653A
- Authority
- CN
- China
- Prior art keywords
- mentioned
- working oil
- axle
- pressurizing roller
- flexible pressurizing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2322/00—Apparatus used in shaping articles
- F16C2322/12—Rolling apparatus, e.g. rolling stands, rolls
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2340/00—Apparatus for treating textiles
Abstract
The present invention relates to flexible pressurizing roller, in more detail, it is related to the species according to workpiece and purposes, the flexible pressurizing roller of the nip pressure applying to the position of workpiece can be adjusted during carrying out operation.The flexible pressurizing roller of the present invention includes：Axle, has internally been formed through working oil path；Hydraulic piston, by the pressure using the working oil being supplied by above-mentioned working oil path can to the inside and outside lifting of above-mentioned axle by way of be provided with across predetermined distance multiple；Needle bearing, is arranged at the outside of above-mentioned axle in rotatable mode, and above-mentioned hydraulic piston is arranged at above-mentioned axle；And the combination pipe of cylinder type, contact with above-mentioned needle bearing, rotatably surround the outside of above-mentioned axle to combine.
Description
Technical field
The present invention relates to flexible pressurizing roller, in more detail, it is related to the species according to workpiece and purposes,
The flexible pressurizing of the nip pressure applying to the position of workpiece can be adjusted during carrying out operation
Roller.
Background technology
Generally, a pair of backer roll is fitly arranged at slurry in the way of maintaining predetermined distance rotation
Machine, paper machine, staining machine, rolling mill for metal, calender etc., by between above-mentioned backer roll
Workpiece is provided workpiece is processed.
But, in conventional backer roll, in order to pressure, roller are applied to the workpiece of wider width
Length longer, due to roller two ends rotary shaft support workpiece and to workpiece apply pressure, therefore,
Along the width of the workpiece being pressurized, the thickness of workpiece middle body is more than width side
The thickness of both sides upwards.
That is, bend because of pressure with roller, occur on the width of workpiece of extrusion forming
The thicker problem of the thickness of middle body.
Therefore, in order to solve the above problems, as shown in figure 1, making the diameter of the middle body of roller
More than the diameter (dc ＞ ds) of the both sides of roller, roller is made to be in alongst slightly prominent curve
Form simultaneously uses.
Above-mentioned form is referred to as protuberance, forms protuberance in roller.
On the other hand, as described above, in order to form protuberance in roller, the surface of roller need to be carried out
Cutting, to make the curved form in surface of roller, is therefore difficult to make roller.
Even and if, forming protuberance also because of thickness, the width of the workpiece of making to be pressurizeed in roller
The difference of degree and material etc., and make pressure to be applied also different, thus, bending journey
Degree is also different, thus there is the nip pressure (nip of the pressure as linear contact lay between roller and roller
Pressure) uneven problem.
On the other hand, protuberance can be formed in the way of making the curved form in the surface of roller, but
It is the projecting degree that there is adjusting above-mentioned protuberance.
Prior art related to this has in KR published patent " for forming uniform pressure in nip
The method of power and flexible pressurizing roller (Korea S 10-2007-0022389) ".
Prior art literature
Patent documentation
Korea S KR10-2007-0022389 A (on 02 26th, 2007)
Content of the invention
The present invention is used for solving problem as above, it is an object of the invention to, provide not
Also prominent effect can be assumed in the case of the surface of cutting roller, and nip pressure can be formed uniformly,
The flexible pressurizing roller of also adjustable prominent effect degree.
Flexible pressurizing roller for realizing the present invention of above-mentioned purpose includes：Axle 110, internally
It has been formed through working oil path 111；Hydraulic piston 120, to lead to using by above-mentioned working oil
The pressure of the working oil of road 111 supply can be to the mode of the inside and outside lifting of axle 110 across regulation
It is arranged at intervals with multiple；Needle bearing 130, is arranged at the outside of axle 110 in rotatable mode,
Above-mentioned hydraulic piston 120 is arranged at above-mentioned axle 110；And the combination pipe 140 of cylinder type, and upper
State needle bearing 130 to contact, rotatably the outside of surrounding axle 110 is combining.
On the other hand, the amount according to the working oil being supplied by voltage type actuator 150 Lai
Control the amount of the working oil supplying by working oil path 111 and discharging, so that above-mentioned hydraulic pressure is lived
Plug 120 lifting.
And, above-mentioned voltage type actuator 150 is according to the letter being imported into control panel 160
Number, working oil is supplied to hydraulic piston 120 by working oil path 111 or discharges working oil.
On the other hand, above-mentioned control panel 160 adopts touch control manner, make operating personnel can easily,
Easily determine the amount of the working oil to hydraulic piston 120 supply.
And, above-mentioned working oil path 111 is respectively formed in the left and right sides portion of axle 110, borrows
Help the hydraulic piston being lifted by the amount of the supply of above-mentioned working oil path and the working oil discharged
The left and right sides of 120 top and the bottom being respectively arranged at axle 110, therefore operating personnel can be according to workpiece
Species, purposes and thickness adjusted be respectively arranged at the hydraulic piston 120 up and down of axle 110
Lifting amount.
On the other hand, the lateral surface in above-mentioned combination pipe 140 is formed with for forming smooth surface
Quality of rubber materials coated portion 141, thus pass through above-mentioned coated portion 141, make by backer roll 100
Glossily polished in the surface of the workpiece and backer roll 100 between.
The flexible pressurizing roller of the present invention is extremely useful invention, i.e. if operating personnel passes through control
Disk processed inputs the hydraulic pressure to hydraulic cylinder supply, then make because of hydraulic cylinder to deform with reference to pipe and adjust
The nip pressure that whole position to workpiece applies, thus, when being carried out to workpiece using backer roll plus
In man-hour, the nip applying to the position of workpiece can be adjusted according to the species of above-mentioned workpiece and purposes
Pressure simultaneously carries out operation.
On the other hand, the present invention is extremely useful invention, i.e. according to the present invention, can be uniform
Ground forms nip pressure, thus the degree of adjustable prominent effect.
Brief description
Fig. 1 is the front view illustrating conventional pressurized roller.
Fig. 2 is the front section view of the structure of flexible pressurizing roller illustrating the present invention.
Fig. 3 is the enlarged drawing of the major part of flexible pressurizing roller illustrating the present invention.
Fig. 4 is the sectional view of the A-A' line part of Fig. 3.
Fig. 5 is the hydraulic control sketch of the flexible pressurizing roller of the present invention.
Fig. 6 is to illustrate in the way of so that the flexible pressurizing roller of the present invention is at utmost deformed to hydraulic pressure
The front view of the state that piston supplies hydraulic pressure and deforms.
Specific embodiment
Hereinafter, referring to the drawings, the structure describing the present invention in detail is as follows.
Fig. 2 is the front section view of the structure of flexible pressurizing roller illustrating the present invention, and Fig. 3 is to show
Go out the enlarged drawing of the major part of flexible pressurizing roller of the present invention, Fig. 4 is the A-A' line portion of Fig. 3
The sectional view dividing, Fig. 5 is the hydraulic control sketch of the flexible pressurizing roller of the present invention, and Fig. 6 is to show
Go out and supply hydraulic pressure to hydraulic piston in the way of so that the flexible pressurizing roller of the present invention is at utmost deformed
And the front view of the state deforming.
Shown as shown in Figure 2, Figure 3 and Figure 4, the flexible pressurizing roller of the present invention includes：Axle 110,
Internal run-through is formed with working oil path 111；Hydraulic piston 120, with using by above-mentioned work
The pressure of the working oil of oily path 111 supply can to the mode of the inside and outside lifting of axle 110 across
Predetermined distance is provided with multiple；Needle bearing 130, is arranged at axle 110 in rotatable mode
Outside, above-mentioned hydraulic piston 120 is arranged at above-mentioned axle 110；And the combination pipe 140 of cylinder type,
Contact with above-mentioned needle bearing 130, rotatably the outside of surrounding axle 110 is tying
Close.
On the other hand, as shown in figure 5, according to being supplied by voltage type actuator 150
The amount of working oil that the amount of working oil is supplied by working oil path 111 to control and discharges, with
Above-mentioned hydraulic piston 120 is made to lift.
And, above-mentioned voltage type actuator 150 is according to the letter being imported into control panel 160
Number, working oil is supplied to hydraulic piston 120 by working oil path 111 or discharges working oil.
On the other hand, above-mentioned control panel 160 adopts touch control manner, and operating personnel can be easily convenient
Ground determines the amount of the working oil to hydraulic piston 120 supply.
And, above-mentioned working oil path 111 is respectively formed in the left and right sides portion of axle 110, borrows
Help the hydraulic piston being lifted by the amount of the supply of above-mentioned working oil path and the working oil discharged
The left and right sides of 120 top and the bottom being respectively arranged at axle 110.
On the other hand, the lateral surface in above-mentioned combination pipe 140 is formed with for forming smooth surface
Quality of rubber materials coated portion 141, thus pass through above-mentioned coated portion 141, make by backer roll 100
Glossily polished in the surface of the workpiece and backer roll 100 between.
In the present invention as above, roll when making slurry machine, paper machine, staining machine, metal
During the operations such as machine, calender, if operating personnel is inputted to liquid using the touch screen of control panel 160
The hydraulic pressure amount that pressure piston 120 supplies and discharges, then according to the signal being imported into control panel 160,
So that each voltage type actuator 150 is run and to each hydraulic piston 120 supply hydraulic pressure or
Discharge hydraulic pressure.
Now, in the case of to supply a large amount of hydraulic pressure to one of above-mentioned hydraulic piston 120,
As shown in fig. 6, compared with hydraulic piston 120, in the way of prominent more to the outside of axle 110
Lifted, also occurred in conjunction with pipe 140 relative with above-mentioned hydraulic piston 120 lifting degree simultaneously
The deformation answered simultaneously is bent in the way of protruding to the outside.
If as described above, deforming with reference to pipe 140, adjustment is applied to the position of workpiece
Nip pressure.
Thus, when being processed to workpiece using backer roll 100, operating personnel can be according to upper
State the species of workpiece and purposes adjusts the nip pressure applying to the position of workpiece and carries out operation.
Claims (6)
1. a kind of flexible pressurizing roller is it is characterised in that include：
Axle, has internally been formed through working oil path；
Hydraulic piston, can with the pressure using the working oil by the supply of above-mentioned working oil path
It is provided with multiple across predetermined distance to the mode of the inside and outside lifting of above-mentioned axle；
Needle bearing, is arranged at the outside of above-mentioned axle in the way of can rolling, and above-mentioned hydraulic pressure is lived
Plug is arranged at above-mentioned axle；And
The combination pipe of cylinder type, is contacted with above-mentioned needle bearing, bag in the way of can rotating
Place and state the outside of axle to combine.
2. flexible pressurizing roller according to claim 1 is it is characterised in that according to by electricity
Pressure controlling actuator supply working oil amount come to control by above-mentioned working oil path supply and
The amount of the working oil discharged, so that the lifting of above-mentioned hydraulic piston.
3. flexible pressurizing roller according to claim 2 is it is characterised in that above-mentioned voltage control
Standard actuator according to the signal being imported into control panel, by above-mentioned working oil path to above-mentioned
Hydraulic piston supply working oil or discharge working oil.
4. flexible pressurizing roller according to claim 3 is it is characterised in that above-mentioned control panel
Using touch control manner.
5. flexible pressurizing roller according to claim 1 is it is characterised in that above-mentioned working oil
Path is respectively formed in the left and right sides portion of above-mentioned axle, by means of the supply of above-mentioned working oil path
And the above-mentioned hydraulic piston that the amount of the working oil discharged is lifted is respectively arranged at the upper of above-mentioned axle
The left and right sides of bottom.
6. flexible pressurizing roller according to claim 1 is it is characterised in that in above-mentioned combination
The lateral surface of pipe is formed with the coated portion of the quality of rubber materials for forming smooth surface.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20150119234 | 2015-08-25 | ||
| KR10-2015-0119234 | 2015-08-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106481653A true CN106481653A (en) | 2017-03-08 |
Family
ID=58238146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610428762.0A Pending CN106481653A (en) | 2015-08-25 | 2016-06-16 | Flexible pressurizing roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106481653A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1033036A (en) * | 1987-11-05 | 1989-05-24 | 美商贝洛特公司 | Self loading controlled deflection roll |
| CN2237653Y (en) * | 1995-08-31 | 1996-10-16 | 王晓彬 | Controllable flexibility roller |
| EP1347095A1 (en) * | 2002-03-22 | 2003-09-24 | Sandusky Walmsley Ltd. | Shoe press head indexing system |
| CN101648235A (en) * | 2009-08-20 | 2010-02-17 | 吉林大学 | Flexible roller contact molding rolling forming device |
| CN102234951A (en) * | 2010-05-06 | 2011-11-09 | 李庆祝 | Hydraulic subarea controlled crown roll piston |
-
2016
- 2016-06-16 CN CN201610428762.0A patent/CN106481653A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1033036A (en) * | 1987-11-05 | 1989-05-24 | 美商贝洛特公司 | Self loading controlled deflection roll |
| CN2237653Y (en) * | 1995-08-31 | 1996-10-16 | 王晓彬 | Controllable flexibility roller |
| EP1347095A1 (en) * | 2002-03-22 | 2003-09-24 | Sandusky Walmsley Ltd. | Shoe press head indexing system |
| CN101648235A (en) * | 2009-08-20 | 2010-02-17 | 吉林大学 | Flexible roller contact molding rolling forming device |
| CN102234951A (en) * | 2010-05-06 | 2011-11-09 | 李庆祝 | Hydraulic subarea controlled crown roll piston |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170308 |
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| WD01 | Invention patent application deemed withdrawn after publication |