CN103818756B - Connect pressure roller and its manufacture method - Google Patents
Connect pressure roller and its manufacture method Download PDFInfo
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- CN103818756B CN103818756B CN201310566106.3A CN201310566106A CN103818756B CN 103818756 B CN103818756 B CN 103818756B CN 201310566106 A CN201310566106 A CN 201310566106A CN 103818756 B CN103818756 B CN 103818756B
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- roller
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 28
- 230000033228 biological regulation Effects 0.000 claims abstract description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 13
- 229910052799 carbon Inorganic materials 0.000 claims description 13
- 239000000835 fiber Substances 0.000 claims description 12
- 239000011347 resin Substances 0.000 claims description 9
- 229920005989 resin Polymers 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000003032 molecular docking Methods 0.000 claims description 2
- 238000005520 cutting process Methods 0.000 description 30
- 239000000047 product Substances 0.000 description 7
- 238000005096 rolling process Methods 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- -1 aluminium alloy Chemical compound 0.000 description 3
- 239000004918 carbon fiber reinforced polymer Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000013067 intermediate product Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000009820 dry lamination Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H27/00—Special constructions, e.g. surface features, of feed or guide rollers for webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H20/00—Advancing webs
- B65H20/02—Advancing webs by friction roller
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2401/00—Materials used for the handling apparatus or parts thereof; Properties thereof
- B65H2401/10—Materials
- B65H2401/11—Polymer compositions
- B65H2401/112—Fibre reinforced
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2401/00—Materials used for the handling apparatus or parts thereof; Properties thereof
- B65H2401/10—Materials
- B65H2401/15—Metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2402/00—Constructional details of the handling apparatus
- B65H2402/80—Constructional details of the handling apparatus characterised by the manufacturing process
Landscapes
- Rolls And Other Rotary Bodies (AREA)
- Advancing Webs (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
Abstract
The present invention provides one kind to connect pressure roller and its manufacture method, connects pressure roller（1）It is to connect pressure roller through thin slice to what the opposite roll-in of regulation connect.Connect pressure roller（1）Possess：There is the outside as the face of cylinder（2a）Axis（2）；With to have and axis（2）Identical centrage（L）Mode configure in axis（2）Outside, with centrage（L）The axis in parallel direction（2）Central part（2c）With axis（2）The outer tube of the drum engaging（3）.Axis 2 is made up of the material of the modulus of longitudinal elasticity with more than 190GPa below 470GPa, and outer tube 3 is made up of the material of the modulus of longitudinal elasticity with more than 100GPa below 470GPa.Axis（2）Outside（2a）And outer tube（3）Inner face（3b）Interval become outer tube（3）External diameter × below 0.10mm.
Description
Technical field
The present invention relates to through what thin slice crimped, pressure roller is connect to the opposite roller of regulation, and such manufacture method connecing pressure roller.
Background technology
Manufacture plastic sheeting, plastic tab, fabric equal thickness than relatively thin long size article（Hereinafter collectively referred to as " thin
Piece "）In the case of, in various operations, as the material of rolling, intermediate products or product, continuously sent
The operation of thin slice or get operation.In such operation, so that this roller is rotated by clamping thin slice by two opposite rollers simultaneously
Send, get thin slice, the speed of travel of adjustment thin slice and/or adjustment are added in the tension force on thin slice.1 group of opposite roller, typically
It is made up of the guide roller fixed and niproll by axle.Niproll is with movable axis, by the load being added on this movable axis through thin
Piece crimping on a guide connect pressure roller.
With regard to the use of such roller, taking " cutting operation " as a example illustrate below.Cutting operation is by from width
Wide thin slice is taken up into the intermediate products of roll（The material roller of rolling）Release thin slice, be cut into the width of regulation（Cutting）,
The each thin slice having cut is coiled into roll respectively again, to obtain the operation of multiple products of each width.In cutting operation,
Employ the device being referred to as cutting cutter.This device possesses the releasing portion of the material roller releasing thin slice from rolling, by released
Cutting sheet becomes the cutting portion of width of regulation and the reeling end batching the thin slice of the width cutting into regulation as product roller.
In such a device, exist to prevent the tension change of the thin slice in releasing portion to be broadcast to cutting portion, will be with guide roller one
The niproll playing clamping thin slice configures the situation between releasing portion and cutting portion.In such a situation, for niproll,
Require the load to guide roller even action.Its reason is because, if thin slice is not directed to roller and niproll equably clamps,
Then there is in cutting portion thin slice in width crankle, or the danger that breakage is produced in cutting portion on thin slice.
Connect pressure roller accordingly, as the load to the opposite roller even action such as guide roller it is proposed that side as below
Case.That is, it is, by obtaining the compartment of terrain specifying, axis and outer tube are configured to two-layer, and will be mutual to axis and outer tube in central part
Fixing, the detached scheme of amount of deflection is made by axis and outer tube（For example, referring to Japanese Patent Publication 2-29076 publication, Japanese Unexamined Patent Publication
2-66042 publication, Japanese Unexamined Patent Publication 8-26535 publication, Japanese Unexamined Patent Publication 2004-277168 publication and Japanese Unexamined Patent Publication
2010-149983 publication）, by obtaining the compartment of terrain that specifies, axis and outer tube are configured to two-layer, and through multiple bearings even
Knot axis and outer tube, make the detached scheme of amount of deflection by axis and outer tube（For example, referring to Japanese Patent Publication 6-45410 publication）.
Connect in pressure roller at these, so that outer tube is bent by the amount of deflection with opposite roller, the load to opposite roller even action.
Content of the invention
Invent problem to be solved
But, for example, from the viewpoint of the vibration from suppression rotation, exist to improve the natural frequency of opposite roller
Improve the situation of the rigidity of opposite roller.In such a situation, it is desirable to having been carried out high rigidity for connecing pressure roller
The load of opposite roller even action.
Therefore, it is an object of the invention to provide a kind of can be to the opposite roller even action having been carried out high rigidity
Load connect pressure roller and such manufacture method connecing pressure roller.
For means to solve the problem
The present invention connects pressure roller, is to connect pressure roller it is characterised in that possessing through thin slice to what the opposite roll-in of regulation connect：Tool
There is the axis of the outside as the face of cylinder；With by have with axis identical centrage in the way of configure outside in axis,
The outer tube of the drum engaging with axis with the central part of the axis in the direction of centerline parallel, axis by have 190GPa with
The material of the modulus of longitudinal elasticity of upper below 470GPa is constituted, and outer tube is by the modulus of longitudinal elasticity with more than 100GPa below 470GPa
Material constitute, the interval of the outside of axis and the inner face of outer tube becomes external diameter × below the 0.10mm of outer tube.
Here connects in pressure roller, and axis is made up of the material of the modulus of longitudinal elasticity with more than 190GPa below 470GPa, outward
Pipe is made up of the material of the modulus of longitudinal elasticity with more than 100GPa below 470GPa.In suitably improving on one side
The rigidity of axle and outer tube is while reduce the amount of flexibility of axis and outer tube（In the amount of flexibility with each position in the direction of centerline parallel
Meansigma methodss）.And then, the interval of the outside of axis and the inner face of outer tube becomes external diameter × below the 0.10mm of outer tube.Thus, energy
Enough reduce axis and the amount of flexibility of outer tube and the amount of deflection of outer tube is poor（In the amount of flexibility with each position in the direction of centerline parallel
Maximum and minima difference）.As described above, pressure roller is connect according to this, because the amount of flexibility of axis and outer tube is lowered and outward
The amount of deflection difference of pipe is lowered, it is possible to the load to the opposite roller even action having been carried out high rigidity.
In addition, the interval of the inner face of the outside of axis and outer tube can also become external diameter × more than the 0.02mm of outer tube.Root
Structure accordingly, is prevented from axis and outer tube and contacts.
In addition, axis can also be the component of drum.According to this structure, can realize connecing the lightweight of pressure roller
Suitably reduce the amount of flexibility of axis on one side.
In addition, at least one party of axis and outer tube both can be made up of steel, at least one party of axis and outer tube can also be by
Carbon fibre fortified resin is constituted.According to these structures, can suitably reduce the amount of flexibility of axis and outer tube and can fit
The amount of deflection of local reduction outer tube is poor.
In addition, connecing pressure roller it is also possible to use as the niproll clamping thin slice together with the opposite roller as guide roller.Root
Structure accordingly, can equably clamp thin slice by guide roller and niproll.Thus, for example, when in cutting cutter in releasing portion and
In the case of being configured with guide roller and niproll between cutting portion, it is prevented from the word that thin slice in width is in cutting portion
Shape, or produce damaged in cutting portion on thin slice.
In addition, connecing the coating that pressure roller can also be also equipped with being formed on the outside of outer tube.According to this structure, can suppress
On thin slice in spite of wound etc..
The manufacture method connecing pressure roller of the present invention is the above-mentioned manufacture method connecing pressure roller it is characterised in that possessing：Prepare quilt
It has been divided into the operation of two-part outer tube；Each insertion with the both ends making axis has been divided into two-part outer tube
Each in, in the central part of axis, the operation that makes to be divided into two-part outer tube docking and engage with axis.
The manufacture method of pressure roller is connect according to this, even by the outer tube that is spaced in of the inner face of the outside of axis and outer tube
Possess in central part phase it is also possible to easily and highly accurately manufacture in the case of reducing in the scope of external diameter × below 0.10mm
The axis that mutually secures and outer tube connect pressure roller.
Brief description
Fig. 1 is the structure chart of the cutting cutter connecing pressure roller being suitable for one embodiment of the present invention.
Fig. 2 is the sectional view connecing pressure roller of one embodiment of the present invention.
Fig. 3 is the coordinate diagram representing the relation of amount of flexibility of distance from the central position and outer tube under conditions of table 1.
Fig. 4 is the coordinate diagram representing the relation of amount of flexibility of distance from the central position and outer tube under conditions of table 2.
Fig. 5 is the coordinate diagram representing the relation of amount of flexibility of distance from the central position and outer tube under conditions of table 3.
Specific embodiment
For the optimal way carrying out an invention
Below, the present invention is described in detail with reference to accompanying drawings preferred embodiment.In addition, in the various figures for identical
Or suitable part gives identical symbol, and the repetitive description thereof will be omitted.
Fig. 1 is the structure chart of the cutting cutter connecing pressure roller being suitable for one embodiment of the present invention.As shown in figure 1, cutting
Machine 10 possesses releasing portion 11, cutting portion 12 and reeling end 13.Releasing portion 11 releases thin slice S from the material roller R1 of rolling.Cutting portion
The thin slice S being released by releasing portion 11 is cut into the width of regulation by 12.Reeling end 13 will be cut into the width of regulation by cutting portion 12
The thin slice S of degree batches as product roller R2.In cutting cutter 10, thin slice S is by multiple conveying rollers 14 along the transport path specifying
Conveying.In addition, thin slice S, for example, it is plastic sheeting, laminated film, metal forming, fabric etc..
On the transport path of thin slice S between releasing portion 11 and cutting portion 12, it is configured with the opposite roller as guide roller
15 and connect pressure roller 1.Connecing pressure roller 1 is the niproll clamping thin slice S together with opposite roller 15.Thus opposite roller 15 and connect pressure roller 1 and prevent
Only the tension change of the thin slice S in releasing portion 11 is broadcast to cutting portion 12.In addition, opposite roller 15, for example, by aluminium alloy, steel etc.
Metal, there is using the carbon fibre fortified resin etc. of high resiliency carbon fibre the vertical springform of more than 60GPa below 400GPa
The material of amount is constituted.
Contact roller 16 is provided with reeling end 13.The core C contacting the thin slice S through batching for the roller 16 to product roller R2 is to specify
Pressure contact.Thus contact roller 16 prevents air to be involved in product roller R2.In addition, core C, such as by gold such as aluminium alloy, steel
Belong to, the carbon fibre fortified resin using high resiliency carbon fibre, plastics, paper etc. are constituted.
Then, illustrate to through the structure connecing pressure roller 1 that thin slice S crimps to opposite roller 15.Fig. 2 is a reality of the present invention
Apply the sectional view connecing pressure roller of mode.As shown in Fig. 2 connecing pressure roller 1 possess the axis 2 of drum and to have and axis 2 phase
With the mode of centrage L configure the outer tube 3 of the drum in outside in axis 2.Axis 2 has as the face of cylinder
The component of the drum of outside 2a and inner face 2b.Axis 2, for example by the metals such as steel, using high resiliency carbon fibre carbon
The material that fiber-reinforced resin etc. has the modulus of longitudinal elasticity of more than 190GPa below 470GPa is constituted.Outer tube 3 is with conduct
The component of the drum of the outside 3a on the face of cylinder and inner face 3b.Outer tube 3, such as by metals such as steel, using high resiliency carbon fibre
The material that carbon fibre fortified resin of dimension etc. has the modulus of longitudinal elasticity of more than 100GPa below 470GPa is constituted.
Axis 2, the central part 2c in the direction parallel with centrage L is expanding, chimeric with the inner face 3b of outer tube 3.Here
Under state, outer tube 3 passes through the central part 2c that bonding etc. is fixed on axis 2.More particularly, outer tube 3 has and is divided into two
Component 3c, the 3c of the drum dividing.In the central part 2c of axis 2, it is divided into two-part component 3c, 3c and is being mutually butted
In the state of engage with axis 2.
The outside 2a of axis 2（The outside of the part in addition to central part 2c）With the interval of the inner face 3b of outer tube 3, become
External diameter × below the 0.10mm of outer tube 3.On the other hand, the interval of the inner face 3b of the outside 2a of axis 2 and outer tube 3, becomes outer tube 3
External diameter × more than 0.02mm.So, by arranging gap, Neng Gouyou between the outside 2a and the inner face 3b of outer tube 3 of axis 2
Axis 2 makes amount of deflection separate with outer tube 3.
In addition, becoming the length of the central part 2c at the junction surface of axis 2 and outer tube 3（Below, it is being simply referred as " length "
In the case of it is meant that the length in the direction parallel with centrage L）, can make outer tube 3 length 5～50%.Due to this
The length at junction surface is less, and amount of deflection is easier to be separated by axis 2 and outer tube 3, thus by opposite roller 15 and connect that pressure roller 1 carries out thin
The uniformity of the clamping of piece S improves.But, if the length at this junction surface is less than 5%, there is the life-span change because intensity is not enough
Short, or the danger that natural frequency declines.On the contrary, if the length at this junction surface is more than 50%, due to amount of deflection be difficult to by
Axle 2 and outer tube 3 separate, so there is the danger by opposite roller 15 and the uniformity deterioration connecing the clamping to thin slice S that pressure roller 1 is carried out
Danger.
And then, axis 2 both ends 2d, 2d each on, secure for rotatably supporting around centrage L
Connect the bearing 4 of pressure roller 1.In addition, on the outside 3a of outer tube 3, define for example by, nickel, chromium, the metal such as aluminum constitutes
Coating 5.Thereby, it is possible to suppress on thin slice S in spite of wound.In addition it is illustrated that omitting, but exist and cover on the outside 3a of outer tube 3
Rubber or the situation of rubber-like elastic body.
As described above, in connecing pressure roller 1, axis 2 is by the vertical elasticity with more than 190GPa below 470GPa
The material of modulus is constituted, and outer tube 3 is made up of the material of the modulus of longitudinal elasticity with more than 100GPa below 470GPa.Preferably,
Axis 2 is made up of the material of the modulus of longitudinal elasticity with more than 190GPa below 350GPa, and outer tube 3 is by having more than 120GPa
The material of the modulus of longitudinal elasticity of below 350GPa is constituted.Thereby, it is possible to suitably improve the rigidity one of axis 2 and outer tube 3 on one side
Side reduces the amount of flexibility of axis 2 and outer tube 3（Meansigma methodss in the amount of flexibility of each position in the direction parallel with centrage L）.Enter
And, the interval of the outside 2a of axis 2 and the inner face 3b of outer tube 3 becomes external diameter × below the 0.10mm of outer tube 3.Thereby, it is possible to drop
The amount of deflection of the amount of flexibility of low axis 2 and outer tube 3 and outer tube 3 is poor（Amount of flexibility in each position in the direction parallel with centrage L
Maximum and minima difference）.Here, the amount of deflection of outer tube 3 is poor, by increasing the external diameter of at least one party of axis 2 and outer tube 3
Or increase thickness, can reduce.As described above, according to connecing pressure roller 1, the amount of flexibility of axis 2 and outer tube 3 reduces and outer tube 3
Amount of deflection difference reduces.Thereby, it is possible to the side being constituted with the material by the modulus of longitudinal elasticity with more than 100GPa below 470GPa
Formula has been carried out the load of opposite roller 15 even action of high rigidity.In addition, if by the outside 2a of axis 2 and outer tube 3
External diameter × below the 0.08mm of outer tube 3 is made at the interval of inner face 3b, then can reduce the amount of flexibility of axis 2 and outer tube 3 further
And the amount of deflection of outer tube 3 is poor.
In addition, in connecing pressure roller 1, the interval of the outside 2a of axis 2 and the inner face 3b of outer tube 3 become the external diameter of outer tube 3 ×
More than 0.02mm.Thereby, it is possible to prevent from resulting from axis 2 and outer tube 3 bends and axis 2 contacts with outer tube 3.In addition, connecing pressure roller 1
Manufacture also become easy.
In addition, connecing pressure roller 1, use as the niproll clamping thin slice S together with the opposite roller 15 as guide roller.Here
In the case of, in cutting cutter 10, by opposite roller 15 and pressure roller 1 can be connect equably clamp thin slice S.Thereby, it is possible to prevent from cutting
In bar portion 12, thin slice S produces in cutting portion 12 damaged in width crankle or on thin slice S.
Here, connecing pressure roller 1 it is desirable to following first～the 4th point for use as niproll.
First point be the width connecing pressure roller 1 throughout thin slice S whole scopes be close to thin on opposite roller 15
Uniform chucking power is produced on piece S and to thin slice S（Opposite roller 15 and the power meeting pressure roller 1 clamping thin slice S）.Its reason be because
For if not producing uniform chucking power in any one position connecing pressure roller 1 in the direction parallel with centrage L, existing
Speckle is produced in product roller R2 on the air capacity being involved between thin slice S and is related to the various danger batching shortcoming
Danger.
Second point be connect pressure roller 1 amount of deflection little.Its reason is because, opposite roller 15 is crimped through thin slice S connecing pressure roller 1
When, if connecing pressure roller 1 flexure, the load less than desired load being acted on to opposite roller 15, exists and can not obtain connecing pressure
The danger of the performance of roller 1.
Be thirdly connect pressure roller 1 high speed performance excellent.That is, it is thirdly the natural frequency connecing pressure roller 1（Allowable speed）
High.Its reason is because, if the natural frequency connecing pressure roller 1 is low, there is the danger connecing pressure roller 1 from vibration in rotation.
4th point is the low cost of manufacture connecing pressure roller 1.Its reason is because, the species of the niproll that typically should prepare,
Quantity is more than other rollers.
Pressure roller 1 is connect according to above-mentioned, because the amount of flexibility of axis 2 and outer tube 3 is lowered and the amount of deflection difference of outer tube 3 is dropped
Low, so first point and second point are satisfied.
Further, since axis 2 and outer tube 3 have been carried out high rigidity, so natural frequency is enhanced, as a result, the 3rd
Point is also satisfied.Particularly, in the case that axis 2 and outer tube 3 are made up of carbon fibre fortified resin, due to axis 2 and outward
Pipe 3 is carried out lightweight, it is possible to improving natural frequency further.But, if at least one party of axis 2 and outer tube 3 by
Carbon fibre fortified resin is constituted, then can suitably reduce the amount of flexibility of axis 2 and outer tube 3 and can suitably reduce outer
The amount of deflection of pipe 3 is poor.
And then, the structure due to connecing pressure roller 1 is simplified, so the 4th point is also satisfied.Particularly, in axis
2 and in the case that outer tube 3 is made up of steel, due to the cost step-down of axis 2 and the material of outer tube 3, it is possible to realizing connecing pressure roller 1
The cost degradation of itself.But, if at least one party of axis 2 and outer tube 3 is made up of steel, can suitably reduce axis 2
And outer tube 3 amount of flexibility and can suitably reduce outer tube 3 amount of deflection poor.
Then, the above-mentioned manufacture method connecing pressure roller 1 is illustrated.First, prepare to be divided into outside two-part
Pipe 3（That is, component 3c, 3c）.Next, making each insertion of both ends 2d, 2d of axis 2 be divided into outside two-part
In each of pipe 3, make to be divided into two-part outer tube 3 in the central part 2c of axis 2 and dock.Then, in this case,
By outer tube 3 being fixed on by bonding etc. the central part 2c of axis 2, in the central part 2c of axis 2, two parts will be divided into
Outer tube 3 engage with axis 2.
The manufacture method of pressure roller 1 is connect according to this, even the interval in the outside 2a by axis 2 and the inner face 3b of outer tube 3
It is also possible to easily and precision manufactures tool well in the case of reducing in the scope of external diameter × below the 0.10mm of outer tube 3
The standby axis 2 interfixing in central part 2c and outer tube 3 connect pressure roller 1.More particularly, because the centering of axis 2 and outer tube 3
Easily, eccentric little connect pressure roller 1 it is possible to manufacturing.In addition, because arbor（Axis 2）Amount of deflection little, it is possible to manufacture essence
What degree was good connects pressure roller 1.
In addition, in connecing pressure roller 1, because the interval of the inner face 3b of the outside 2a of axis 2 and outer tube 3 becomes the external diameter of outer tube
× more than 0.02mm, it is possible to make each easy insertion of both ends 2d, 2d of axis 2 be divided into outside two-part
In each of pipe 3.
More than, one embodiment of the present invention is illustrated, but the present invention is not limited by above-mentioned embodiment.
For example, axis 2 is not limited by the component of drum, even the component of solid cylindrical shape can also.But, if axis
2 is the component of drum, then the lightweight that can realize connecing pressure roller 1 suitably reduces the amount of flexibility of axis 2.Separately
Outward, connect pressure roller 1 to be not limited to use as the niproll of clamping thin slice S together with the opposite roller 15 as guide roller.Connect pressure roller
1, for example, it is also possible to use in the contact roller 16 grade others purposes of above-mentioned cutting cutter 10.
In above-mentioned, mainly the example of cutting operation is illustrated, but the present invention connect pressure roller, processing thin slice
Also can use well in other various operations.That is, because the pressure roller pair that connects of the present invention to connect pressure roller opposite with this
Roller apply uniform contact pressure, it is possible to stably process thin slice.
As other examples, the extension process extending thin slice with respect to direction of travel can be enumerated.Extension process is to use
In the operation manufacturing extension thin slice.In extension process, by release from the material roller of rolling the material sheet of rolling releasing portion,
First niproll/the guide roller of thin slice of clamping releasing, the assembly of heating sheet（Hot plate, baking oven etc.）, clamping thin slice second
Niproll/guide roller, the reeling end of the thin slice batching extension downstream configure from upstream in this order.With the second niproll/lead
To roller the peripheral speed to the first niproll/guide roller for the peripheral speed ratio correspondingly, will be thin in the assembly of heating sheet
Piece extends in direction of travel.By the pressure roller that connects of the present invention is used as the first and/or second niproll, can be in thin slice
Width applies uniform contact pressure.Thereby, it is possible to suppress the crankle of thin slice, slip of local etc., can carry out
Uniformly the extending with respect to width and direction of travel of thin slice.
In addition, as other examples, the printing process being printed to thin slice, multiple by adhesive bonds can be enumerated
The bonding of thin slice（Dry lamination）Operation etc..By the pressure roller that connects of the present invention is for example made as niproll in these operations
With the crankle of thin slice can be suppressed, and can obtain the stable speed of travel and uniform and stable tension force.Thus, in print
In dataller's sequence, fine and stable printing can be carried out.In addition, in bonding process, being obtained in that uniform and stable bonding
Power.
Embodiment
Below, the present invention is further illustrated by embodiment.But, the present invention is not limited by below example.
Prepare embodiment 1～4 and comparative example 1,2 under the conditions shown in Table 1 connects pressure roller, makes 200kgf（=1.96kN）
Equal distribution load act in the total length respectively connecing pressure roller.Thus, carried out respectively being connect pressure roller as niproll use when comment
Valency is tested（Simulation）.In embodiment 1～4 and comparative example 1,2, connect pressure roller（Outer tube）Length be 3200mm, outer tube and axis
Material be modulus of longitudinal elasticity 294.2GPa CFRP（Carbon fibre fortified resin）.In addition, in Table 1, so-called gap, refers to
The interval of the inner face of the outside of axis and outer tube, so-called bonding length, refer in the axis of the central part of axis and connecing of outer tube
The length in conjunction portion（In table 2 and table 3 similarly）.
As shown in table 1 and Fig. 3, so that gap is got over and reduce, amount of flexibility and amount of deflection difference are more lowered, in embodiment 1～4 and compare
Example 1 connect in pressure roller, amount of flexibility be less than 1.6mm, amount of deflection difference be less than 0.07mm.But, because if gap becomes below 1mm,
The manufacture then connecing pressure roller becomes tired, so the pressure roller that connects of comparative example 1 is unpractical.In terms of this result it may be said that gap
It is well external diameter × below the 0.10mm of outer tube（Embodiment 1～4）, external diameter × below the 0.08mm of preferably outer tube（Embodiment 1
～3）.On the other hand it may be said that gap is preferably external diameter × more than the 0.02mm of outer tube（Embodiment 1～4）.
[table 1]
Then, prepare embodiment 5～10 under the conditions shown in Table 2 connects pressure roller, makes 200kgf（=1.96kN）Decile
Cloth load acts in the total length respectively connecing pressure roller.Thus, carried out respectively being connect pressure roller as niproll use when evaluation test
（Simulation）.In embodiment 5～10, connect pressure roller（Outer tube）Length be 3200mm.In embodiment 5 and embodiment 6, will have
The CFRP of mutually different modulus of longitudinal elasticity uses as the material of outer tube and axis.In addition, in embodiment 7～10, change
The thickness of axis.
As shown in table 2 and Fig. 4, by increasing the modulus of longitudinal elasticity of the material of axis and outer tube, reduce amount of deflection poor.?
This, if be conceived to the coordinate diagram of the embodiment 6 of Fig. 4, compared with the amount of deflection difference in the junction surface of axis and outer tube, this joint
The both sides in portion partly in amount of deflection difference become big.Poor in order to reduce the amount of deflection in the junction surface of axis and outer tube, need to reduce
The amount of flexibility of axis.Therefore, as embodiment 7～10, by increasing internal diameter and the external diameter of axis, amount of deflection difference is lowered to
0.031mm.
[table 2]
Then, prepare embodiment 11～18 under the conditions shown in Table 3 connects pressure roller, makes 200kgf（=1.96kN）Etc.
Distributed load acts in the total length respectively connecing pressure roller.Thus, carried out respectively being connect pressure roller as niproll use when evaluation examination
Test（Simulation）.In embodiment 11～18, connect pressure roller（Outer tube）Length be 2500mm.In embodiment 11 and embodiment 12,
The CFRP with mutually different modulus of longitudinal elasticity is used as the material of outer tube and axis.In addition, in embodiment 13～15
In, change the thickness of axis, in embodiment 16～18, change the thickness of outer tube.
As shown in table 3 and Fig. 5, by increasing the modulus of longitudinal elasticity of the material of axis and outer tube, reduce amount of deflection poor.Separately
Outward, in the case it is known that the thickness increasing outer tube is effective on reducing amount of flexibility and amount of deflection difference.
[table 3]
In accordance with the invention it is possible to providing pressure can be connect to the load of the opposite roller even action having been carried out high rigidity
Roller and such manufacture method connecing pressure roller.
Claims (8)
1. one kind connects pressure roller, is to connect pressure roller it is characterised in that possessing through thin slice to what the opposite roll-in of regulation connect：
There is the axis of the outside as the face of cylinder；With
By have with above-mentioned axis identical centrage in the way of configure in the outside of above-mentioned axis, with above-mentioned centerline parallel
Direction the outer tube of drum that engages with above-mentioned axis of the central part of above-mentioned axis,
Above-mentioned axis is made up of the material of the modulus of longitudinal elasticity with more than 190GPa below 470GPa,
Above-mentioned outer tube is made up of the material of the modulus of longitudinal elasticity with more than 100GPa below 470GPa,
The interval of the inner face of the above-mentioned outside of above-mentioned axis and above-mentioned outer tube becomes external diameter × below the 0.10mm of above-mentioned outer tube.
2. as claim 1 record connect pressure roller it is characterised in that
The interval of the above-mentioned inner face of the above-mentioned outside of above-mentioned axis and above-mentioned outer tube become the external diameter × 0.02mm of above-mentioned outer tube with
On.
3. as claims 1 or 2 record connect pressure roller it is characterised in that
Above-mentioned axis is the component of drum.
4. as claims 1 or 2 record connect pressure roller it is characterised in that
At least one party of above-mentioned axis and above-mentioned outer tube is made up of steel.
5. as claims 1 or 2 record connect pressure roller it is characterised in that
At least one party of above-mentioned axis and above-mentioned outer tube is made up of carbon fibre fortified resin.
6. as claims 1 or 2 record connect pressure roller it is characterised in that
Use as the niproll clamping above-mentioned thin slice together with the above-mentioned opposite roller as guide roller.
7. as claims 1 or 2 record connect pressure roller it is characterised in that
The coating being formed is also equipped with the outside of above-mentioned outer tube.
8. a kind of manufacture method connecing pressure roller, is the manufacture method connecing pressure roller that any one of claim 1～7 is recorded, it is special
Levy and be, possess：
Prepare to be divided into the operation of two-part above-mentioned outer tube；With
Each insertion at the both ends of above-mentioned axis is made to be divided in each of two-part above-mentioned outer tube, above-mentioned
The above-mentioned central part of axis, the operation making to be divided into two-part above-mentioned outer tube docking and engaging with above-mentioned axis.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012-251586 | 2012-11-15 | ||
| JP2012251586A JP6009328B2 (en) | 2012-11-15 | 2012-11-15 | Contacting roll and manufacturing method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN103818756A CN103818756A (en) | 2014-05-28 |
| CN103818756B true CN103818756B (en) | 2017-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310566106.3A Active CN103818756B (en) | 2012-11-15 | 2013-11-14 | Connect pressure roller and its manufacture method |
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| Country | Link |
|---|---|
| JP (1) | JP6009328B2 (en) |
| KR (1) | KR101537509B1 (en) |
| CN (1) | CN103818756B (en) |
| TW (1) | TWI629227B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6312491B2 (en) * | 2014-03-27 | 2018-04-18 | Ｊｘｔｇエネルギー株式会社 | Web manufacturing roll |
| CN109789981B (en) * | 2016-09-29 | 2020-08-28 | 东丽株式会社 | Nip roll and method for manufacturing film roll |
| JP7001431B2 (en) | 2016-11-08 | 2022-01-19 | 三菱ケミカル株式会社 | Double tube roll |
| JP7169105B2 (en) * | 2018-07-06 | 2022-11-10 | 日鉄ケミカル＆マテリアル株式会社 | Contact pressure roll |
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|---|---|---|---|---|
| JPH0266042A (en) * | 1988-08-31 | 1990-03-06 | Toray Ind Inc | Forced contact roller and rewinding device using the same |
| JPH0826535A (en) * | 1994-07-14 | 1996-01-30 | Toray Ind Inc | Winding device for sheet-shaped object |
| JP2004277168A (en) * | 2003-03-19 | 2004-10-07 | Toray Ind Inc | Press-contact roller, and method and device for manufacturing web roll using the same |
| CN101607644A (en) * | 2008-06-17 | 2009-12-23 | 美卓造纸机械公司 | Be used to control the method and apparatus of vibration |
| JP2010149983A (en) * | 2008-12-25 | 2010-07-08 | Toray Ind Inc | Method of manufacturing contact pressure roller and rolled web |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI50896C (en) * | 1969-06-04 | 1976-08-10 | Ahlstroem Oy | Roll |
| FI50002C (en) * | 1974-02-01 | 1975-11-10 | Ahlstroem Oy | Waltz. |
| US3941436A (en) * | 1975-04-10 | 1976-03-02 | Kabushiki Kaisha Ochiai Seisakusho | Bearing for light rotary shafts |
| JPH0587123A (en) * | 1991-09-30 | 1993-04-06 | Sumitomo Chem Co Ltd | Fiber reinforced resin roll |
| JPH06161315A (en) * | 1992-11-24 | 1994-06-07 | Ricoh Co Ltd | Heat roll |
| JPH09156808A (en) * | 1995-12-06 | 1997-06-17 | Toray Ind Inc | Pressure-contact roller |
| JPH09156804A (en) * | 1995-12-06 | 1997-06-17 | Toray Ind Inc | Pressure-contact roller |
-
2012
- 2012-11-15 JP JP2012251586A patent/JP6009328B2/en active Active
-
2013
- 2013-10-30 TW TW102139424A patent/TWI629227B/en active
- 2013-11-12 KR KR1020130136658A patent/KR101537509B1/en active IP Right Grant
- 2013-11-14 CN CN201310566106.3A patent/CN103818756B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0266042A (en) * | 1988-08-31 | 1990-03-06 | Toray Ind Inc | Forced contact roller and rewinding device using the same |
| JPH0826535A (en) * | 1994-07-14 | 1996-01-30 | Toray Ind Inc | Winding device for sheet-shaped object |
| JP2004277168A (en) * | 2003-03-19 | 2004-10-07 | Toray Ind Inc | Press-contact roller, and method and device for manufacturing web roll using the same |
| CN101607644A (en) * | 2008-06-17 | 2009-12-23 | 美卓造纸机械公司 | Be used to control the method and apparatus of vibration |
| JP2010149983A (en) * | 2008-12-25 | 2010-07-08 | Toray Ind Inc | Method of manufacturing contact pressure roller and rolled web |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2014097884A (en) | 2014-05-29 |
| JP6009328B2 (en) | 2016-10-19 |
| KR20140063433A (en) | 2014-05-27 |
| TW201424983A (en) | 2014-07-01 |
| TWI629227B (en) | 2018-07-11 |
| CN103818756A (en) | 2014-05-28 |
| KR101537509B1 (en) | 2015-07-17 |
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