CN111056354A - Concatenation formula running roller - Google Patents
Concatenation formula running roller Download PDFInfo
- Publication number
- CN111056354A CN111056354A CN201911228935.4A CN201911228935A CN111056354A CN 111056354 A CN111056354 A CN 111056354A CN 201911228935 A CN201911228935 A CN 201911228935A CN 111056354 A CN111056354 A CN 111056354A
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- Prior art keywords
- hardness
- roller
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- strips
- layer
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Classifications
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- 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
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2404/00—Parts for transporting or guiding the handled material
- B65H2404/10—Rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2404/00—Parts for transporting or guiding the handled material
- B65H2404/50—Surface of the elements in contact with the forwarded or guided material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2404/00—Parts for transporting or guiding the handled material
- B65H2404/50—Surface of the elements in contact with the forwarded or guided material
- B65H2404/53—Surface of the elements in contact with the forwarded or guided material with particular mechanical, physical properties
- B65H2404/532—Surface of the elements in contact with the forwarded or guided material with particular mechanical, physical properties with particular durometer
Landscapes
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
Abstract
The invention relates to the technical field of processing of formed aluminum foils, and provides a spliced roller, wherein a soft material is embedded on the basis of an original hard guide layer, and the soft and hard staggered guide layer is formed by splicing different hardness values of a first hardness strip and a second hardness strip, so that the low height difference is achieved, the shallow conveying impression of an aluminum foil material is realized, and the fracture or the stretching of an aluminum foil material isolation layer caused by the height difference is effectively avoided, thereby improving the bending property and the stretch resistance of a product, further improving the storage capacity of the product, and prolonging the service life of the product; the first hardness strips and the second hardness strips are spliced in a staggered mode at a certain inclination angle to form an axisymmetric guide structure, the guide structure utilizes the first hardness strips and the second hardness strips to form an arrow-shaped guide channel with a certain height drop, the guide performance of the roller is greatly improved, the offset rate of the product is reduced, and therefore scratching of the product in the conveying process is effectively avoided.
Description
Technical Field
The invention relates to the technical field of processing of formed aluminum foils, in particular to a splicing type roller.
Background
The formed foil is a product formed by expanding the surface area of a special high-purity aluminum foil after electrochemical or chemical corrosion and forming a layer of oxide film (aluminum oxide) on the surface through electrochemical forming. The aluminum foil is divided according to voltage, and the formed aluminum foil is generally divided into four types, namely extremely low voltage, medium and high voltage; the thickness is divided, and the included diameter is 50-125 mu m; a distinction is made by the use, including positive and negative foils, and conductive foils.
In a formed aluminum foil production line, the first step is to convey an aluminum foil material to an electrolysis production line, the last step is to discharge the treated aluminum foil material from the electrolysis production line, and conveying rollers are generally adopted in the field of formed aluminum foil production for feeding and discharging. Most of the existing conveying rollers are cylindrical rollers with smooth surfaces or cylindrical rollers with a plurality of guide grooves parallel to the roller bodies, but the cylindrical rollers with smooth surfaces have small friction force and poor guide performance in the actual conveying process, cannot effectively convey aluminum foil materials, are easy to deviate, or generate electric sparks due to poor contact; and be equipped with the cylinder running roller that is on a parallel with running roller cylinder direction recess, though improved the coefficient of friction with the aluminium foil material to a certain extent, the guide effect to a certain extent has been realized, there is certain height drop in direction recess and surface, when carrying the aluminium foil material, the high drop can increase the mark on aluminium foil surface more, these marks will lead to the fracture or the drawing of isolation layer on the aluminium foil microcosmic layer face, destroy the density equilibrium of insulating layer, thereby weaken the bending characteristic of product to a certain extent, further reduce the storage capacity and the life of product.
Disclosure of Invention
The invention provides a splicing type roller wheel, which solves the technical problems that: the prior conveying roller with smooth surface has small friction and poor guiding performance; the existing conveying roller with the guide grooves on the surface can increase the marks on the surface of the aluminum foil due to the height drop of the guide grooves and the outer surface, so that the isolation layer on the microscopic layer of the aluminum foil is broken or stretched, and the density balance of the insulation layer is damaged.
In order to solve the technical problems, the invention provides a splicing type roller, which comprises an inner roller cylinder and a guide layer covering the inner roller cylinder; the guide layer is formed by splicing an embedded layer and a first hardness strip, and the hardness of the embedded layer is greater than that of the first hardness strip.
The embedded layer comprises a cylinder body covering the inner roller cylinder and second hardness strips which are axisymmetric and uniformly distributed on the outer surface of the cylinder body.
Preferably, the axial symmetry is symmetrical in a width direction of the cylindrical body.
Preferably, the first hardness strip and the second hardness strip are spliced in a staggered mode at a fixed inclination angle to form the guide structure.
Preferably, the first and second firmness bars are of equal width.
Preferably, the hardness value of the embedding layer is 77.5-85 Shore hardness, and the used manufacturing materials include but are not limited to silica gel and plastic; the hardness value of the first hardness strip is 57.5-67.5 Shore hardness, and the used manufacturing material comprises silica gel.
And annular roller shaft seats protruding towards the middle are arranged at two ends of the roller inner cylinder.
Preferably, the roller inner cylinder is integrally formed.
Preferably, the fitting layer is integrally formed.
The invention provides a spliced roller, wherein a soft material is embedded on the basis of an original hard guide layer, and the soft and hard staggered guide layer is formed by splicing different hardness values of a first hardness strip and a second hardness strip, so that the low height difference is achieved, the shallow conveying impression of an aluminum foil material is realized, and the fracture or the stretching of an isolation layer of the aluminum foil material caused by the height difference is effectively avoided, thereby improving the bending property and the stretch resistance of a product, further improving the storage capacity of the product, and prolonging the service life of the product; the first hardness strips and the second hardness strips are spliced in a staggered mode at a fixed inclination angle to form an axisymmetric guide structure, the guide structure utilizes different hardness values of the first hardness strips and the second hardness strips to form an arrow-shaped guide channel with a certain height drop, the guide performance of the roller is greatly improved, the offset rate of the product is reduced, and therefore scratching of the product in the conveying process is effectively avoided.
Drawings
Fig. 1 is a three-dimensional structure diagram of a splicing type roller provided by an embodiment of the invention;
FIG. 2 is a test data table of a product after practical application of the split roller according to an embodiment of the present invention;
wherein: the roller inner cylinder 1, the guide layer 2, the fitting layer 21, the cylindrical body 211, the second hardness bar 212, and the first hardness bar 22.
Detailed Description
The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, which are given solely for the purpose of illustration and are not to be construed as limitations of the invention, including the drawings which are incorporated herein by reference and for illustration only and are not to be construed as limitations of the invention, since many variations thereof are possible without departing from the spirit and scope of the invention.
As shown in fig. 1, the splicing type roller provided by the embodiment of the present invention includes a roller inner cylinder 1 and a guide layer 2 covering the roller inner cylinder 1; the guide layer 2 is formed by splicing an embedded layer 21 and a first hardness strip 22, and the hardness of the embedded layer 21 is greater than that of the first hardness strip 22.
The embedded layer 21 comprises a cylinder body 211 covering the roller inner cylinder 1 and second hardness strips 212 which are axisymmetric and uniformly distributed on the outer surface of the cylinder body 211.
Preferably, the axial symmetry is symmetrical in the width direction of the cylindrical body 211.
Preferably, the first and second stiffness strips 22 and 212 are spliced at a fixed angle to form a guide structure; the inclination angle is 15-70 degrees.
Preferably, the first durometer strip 22 and the second durometer strip 212 are equal in width.
Preferably, the hardness value of the fitting layer 21 is 77.5 to 85 shore, and the hardness value of the first hardness strip 22 is 57.5 to 67.5 shore.
And annular roller shaft seats protruding towards the middle are arranged at two ends of the roller inner cylinder 1.
Preferably, the roller inner cylinder 1 is integrally formed.
Preferably, the fitting layer 21 is integrally injection-molded.
The concrete working process of concatenation formula running roller does:
firstly, the guide layer 2 is coated on the outer surface of the roller inner cylinder 1, wherein the first hardness strip 22 can be embedded and fixed in an embedded groove formed by the cylinder body 211 and the second hardness strip 212 before or after coating to form a splicing type outer surface; and then, the spliced roller wheel is connected into the conveying structure after the assembly is finished, and when the conveying structure is connected into the aluminum foil, the guide structure on the spliced roller wheel is used for guiding the aluminum foil to move towards the set direction.
Referring to fig. 2, in the test data table of the product after the practical application of the split roller according to the embodiment of the present invention, two pairs of reference groups are designed, including product tests before the roller is not improved and after the roller is improved, and simultaneously, 64v of test voltage is selected to test an aluminum foil sample, two sets of sampling test points are designed, which are the starting end and the tail end of the aluminum foil, respectively, and one sample is selected from the left, middle and right positions of the starting end and the tail end of the aluminum foil, so as to ensure the accuracy of the data.
Comparing the data of the two reference groups, the mechanical properties TS (bending resistance) and BS (tensile resistance) of the product obtained after the roller is improved are both greatly improved compared with those before the roller is improved. The method specifically comprises the following steps:
comparing the two groups of sampling test points, wherein the maximum bending times of the product are 75-78 times (cycle) and the average bending times are 76 times (cycle) before the roller is improved; after the roller is improved, the maximum bending times of the product reach 76-81 times (cycle), and the average bending times is 79 times (cycle). One-to-one comparison shows that the TS (bending resistance) of the product can be increased up to 4 times (cycle); the overall comparison can be obtained, in the sampling test point, the minimum value of the maximum bending times of the product after the roller is improved is not lower than the minimum value of the product after the roller is improved, and the TS (bending resistance) of the product after the roller is improved is averagely increased by 3 times (cycle), namely the TS (bending resistance) of the test product is obviously improved by adopting the improved splicing roller.
Comparing the two groups of sampling test points, wherein before the roller is improved, the maximum breaking critical threshold value of the product is 3.58 kg/cm-3.69 kg/cm, and the average value is 3.64 kg/cm; after the roller is improved, the maximum breaking critical threshold value of the product reaches 3.67 kg/cm-3.72 kg/cm, and the average value is 3.70 kg/cm. The comparison shows that the BS (tensile strength) of the product is increased by 0.02-0.12 kg/cm; the overall comparison can obtain that the average increase of the BS (tensile property) of the product is 0.06kg/cm, and in the sampling test point, the lowest value and the highest value of the maximum breaking critical threshold of the product after the roller is improved are both larger than the lowest value and the highest value of the product before the roller is improved, namely, the improved splicing type roller is adopted by the application to obviously improve the BS (tensile property) of the test product.
The embodiment of the invention provides a spliced roller, wherein a soft material is embedded on the basis of an original hard guide layer 2, and the soft and hard staggered guide layer 2 is formed by splicing different hardness values of a first hardness strip 22 and a second hardness strip 212, so that the low height difference is achieved, the shallow conveying mark of an aluminum foil material is realized, the fracture or the stretching of an isolation layer of the aluminum foil material caused by the height difference is effectively avoided, the bending property and the stretching resistance of a product are improved, the storage capacity of the product is further improved, and the service life of the product is prolonged; the first hardness strips 22 and the second hardness strips 212 are spliced in a staggered mode at a fixed inclination angle to form an axisymmetric guide structure, the guide structure utilizes different hardness values of the first hardness strips 22 and the second hardness strips 212 to form an arrow-shaped guide channel with a certain height drop, the guide performance of the roller is greatly improved, the offset rate of the product is reduced, and therefore scratching in the product conveying process is effectively avoided.
The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents thereof, and all such changes, modifications, substitutions, combinations, and simplifications are intended to be included in the scope of the present invention.
Claims (9)
1. The utility model provides a concatenation formula running roller which characterized in that: comprises a roller inner cylinder and a guide layer covering the roller inner cylinder; the guide layer is formed by splicing an embedded layer and a first hardness strip, and the hardness of the embedded layer is greater than that of the first hardness strip.
2. A split roller as claimed in claim 1, wherein: the embedded layer comprises a cylinder body covering the inner roller cylinder and second hardness strips which are axisymmetric and uniformly distributed on the outer surface of the cylinder body.
3. A split roller as claimed in claim 2, wherein: the axial symmetry is symmetrical along the width direction of the cylinder.
4. A split roller as claimed in claim 3, wherein: the first hardness strip and the second hardness strip are spliced in a staggered mode at a fixed inclination angle to form a guide structure.
5. A split roller as claimed in claim 3, wherein: the first and second hardness strips are of equal width.
6. A split roller as claimed in claim 1, wherein: the hardness value of the embedding layer is 77.5-85 Shore hardness, and the hardness value of the first hardness strip is 57.5-67.5 Shore hardness.
7. A split roller as claimed in claim 1, wherein: and annular roller shaft seats protruding towards the middle are arranged at two ends of the roller inner cylinder.
8. A split roller as claimed in claim 1, wherein: the roller inner barrel is integrally formed.
9. A split roller as claimed in claim 1, wherein: the tabling layer is integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911228935.4A CN111056354A (en) | 2019-12-04 | 2019-12-04 | Concatenation formula running roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911228935.4A CN111056354A (en) | 2019-12-04 | 2019-12-04 | Concatenation formula running roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111056354A true CN111056354A (en) | 2020-04-24 |
Family
ID=70299684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911228935.4A Pending CN111056354A (en) | 2019-12-04 | 2019-12-04 | Concatenation formula running roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111056354A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1803563A (en) * | 2005-01-15 | 2006-07-19 | 沃依特制纸专利有限责任公司 | Roll winder drum |
| CN202952456U (en) * | 2012-07-02 | 2013-05-29 | 重庆和泰塑胶股份有限公司 | Adhesive-tape type flattening roller |
| CN104084259A (en) * | 2014-08-01 | 2014-10-08 | 张珂 | Roller and rolling device thereof |
| JP2016188121A (en) * | 2015-03-30 | 2016-11-04 | 東レフィルム加工株式会社 | Take-up method of vapor deposited film roll |
| JP2017020609A (en) * | 2015-07-14 | 2017-01-26 | 凸版印刷株式会社 | Liquid-draining roll and roll-to-roll wet treatment conveyance device |
| CN206384618U (en) * | 2016-12-14 | 2017-08-08 | 泗县鸿盛塑业有限公司 | Woven bag guide reel |
-
2019
- 2019-12-04 CN CN201911228935.4A patent/CN111056354A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1803563A (en) * | 2005-01-15 | 2006-07-19 | 沃依特制纸专利有限责任公司 | Roll winder drum |
| CN202952456U (en) * | 2012-07-02 | 2013-05-29 | 重庆和泰塑胶股份有限公司 | Adhesive-tape type flattening roller |
| CN104084259A (en) * | 2014-08-01 | 2014-10-08 | 张珂 | Roller and rolling device thereof |
| JP2016188121A (en) * | 2015-03-30 | 2016-11-04 | 東レフィルム加工株式会社 | Take-up method of vapor deposited film roll |
| JP2017020609A (en) * | 2015-07-14 | 2017-01-26 | 凸版印刷株式会社 | Liquid-draining roll and roll-to-roll wet treatment conveyance device |
| CN206384618U (en) * | 2016-12-14 | 2017-08-08 | 泗县鸿盛塑业有限公司 | Woven bag guide reel |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200424 |
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| RJ01 | Rejection of invention patent application after publication |