CN101439371B - Deflection compensation mechanism of upper roll - Google Patents
Deflection compensation mechanism of upper roll Download PDFInfo
- Publication number
- CN101439371B CN101439371B CN2008100801235A CN200810080123A CN101439371B CN 101439371 B CN101439371 B CN 101439371B CN 2008100801235 A CN2008100801235 A CN 2008100801235A CN 200810080123 A CN200810080123 A CN 200810080123A CN 101439371 B CN101439371 B CN 101439371B
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- China
- Prior art keywords
- roll
- bearing body
- compensation mechanism
- upper roller
- entablature
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- Expired - Fee Related
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- Manufacture Of Wood Veneers (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Abstract
The invention discloses an upper roller deflection compensation mechanism and particularly relates to a deflection compensation mechanism of an upper working roll of a bending machine, belonging to the bending machine manufacturing technical field. A problem to be solved is to provide the upper roller deflection compensation mechanism which can compensate the deflection of the upper roller on the bending machine with a long working roll. The upper roller deflection compensation mechanism has the advantages of simple structure and low cost. In an adopted scheme, the upper roller deflection compensation mechanism comprises an upper cross beam, the upper roller and a supporting roller mechanism. The upper cross beam is arranged on the upper part of the upper roller. At least a supporting roller mechanism is arranged at the middle of the upper cross beam. A left bearing body of the upper roller is fixedly connected with the left end of the upper cross beam. The left end of the left bearing body of the upper roller is connected with an overturned body in a chimeric way. The right end of the upper cross beam is fixedly connected with a right bearing body of the upper roller. The upper roller deflection compensation mechanism can be widely applied to the field of various bending machines.
Description
Technical field
Deflection compensation mechanism of upper roll of the present invention is specifically related to a kind of deflection compensation mechanism of veneer reeling machine top working roll, belongs to veneer reeling machine manufacturing technology field.
Background technology
The deflection compensation mechanism of present veneer reeling machine top working roll has two kinds: a kind of is the form of plate-rolling machine for ship, promptly between two gantry stands, place a crossbeam, top roll and backing roll are equipped with in the crossbeam lower end, and the shortcoming of this mechanism is can't roll cylindrical work pieces because of the process conditions restriction; Another kind of mode is very long with the top roll design, applies the preload of a reversible deformation to top roll at the top working roll two ends, and the shortcoming of this mode is that compensation effect is bad in the middle of the top roll, and can't adopt common touch the pillow and the whole mechanism of machine is huge, cost is higher.
Summary of the invention
The present invention overcomes the deficiency that prior art exists, and the problem that solve provides a kind of deflection compensation mechanism of upper roll, makes on the long veneer reeling machine of working roll the mechanism that can compensate its top roll amount of deflection, and simple in structure, with low cost.
For solving the problems of the technologies described above, the scheme that top roll compensation mechanism of the present invention adopts is: deflection compensation mechanism of upper roll, comprise entablature, top roll, backing roll mechanism, its structure is: the top of top roll is equipped with entablature, a backing roll mechanism is installed at the middle part of entablature at least, the left end of entablature is fixedly connected with top roll left bearing body, and the left end of top roll left bearing body is by the chimeric body of touching the pillow that is connected with of pin key type, and the right-hand member of entablature is fixedly connected with top roll right bearing body; Described backing roll mechanism mainly comprises: support, transverse slat, guide pillar, movable block, contiguous block, bearing body, backing roll, the structure of backing roll mechanism is: support is fixed on the entablature, support is horizontally arranged with transverse slat, the middle part of transverse slat be vertically arranged with guide pillar, guide pillar under be provided with movable block, the below of movable block is provided with contiguous block, the below of contiguous block is provided with bearing body, and the middle part of bearing body is set with backing roll.
Compared with prior art, the present invention can carry out the top roll deflection compensation to the veneer reeling machine of the wide length of plate, can also roll cylindrical work pieces, also can adopt common touching the pillow, and machine construction is simple, cost is low.
Description of drawings
Fig. 1 is the structural representation of deflection compensation mechanism of upper roll of the present invention;
Fig. 2 is the enlarged drawing of partial view A among Fig. 1.
Specific embodiments
As depicted in figs. 1 and 2: deflection compensation mechanism of upper roll, comprise entablature 3, top roll 5, backing roll mechanism 4, its structure is: the top of top roll 5 is equipped with entablature 3, a backing roll mechanism 4 is installed at the middle part of entablature 3 at least, entablature 3 left ends and top roll left bearing body 2 adopt screw and pin to fix, the body 1 of touching the pillow adopts pin key type to be entrenched togather with top roll left bearing body 2, key pin of top roll left bearing body 2 processing, be entrenched togather by the key pin and the body 1 of touching the pillow, touch the pillow and can take out cylindrical work pieces from left end after body 1 falls down, entablature 3 right-hand members and top roll right bearing body 6 adopt welding manner to be fixed into one; Backing roll mechanism 4 is fixed on the entablature 3 by ring flange and screw, adjusts control top roll 5 deflection deformations by the stroke of regulating backing roll mechanism 4.Described backing roll mechanism 4 mainly comprises: support 7, transverse slat 8, guide pillar 9, movable block 10, contiguous block 11, bearing body 12, backing roll 13, the structure of backing roll mechanism 4 is: support 7 is fixed on the entablature 3 by ring flange and screw, support 7 is horizontally arranged with transverse slat 8, the middle part of transverse slat 8 be vertically arranged with guide pillar 9, guide pillar 9 under be provided with movable block 10, the below of movable block 10 is provided with contiguous block 11, the below of contiguous block 11 is provided with bearing body 12, and the middle part of bearing body 12 is set with backing roll 13.
Top roll right bearing body 6 is identical with the bearing body structure of existing veneer reeling machine, the body 1 of touching the pillow is identical with the body structure of touching the pillow of existing veneer reeling machine, the designing requirement of backing roll mechanism 4 is low as far as possible, could guarantee that like this entablature height is little, rolls the cylindrical work pieces requirement to satisfy veneer reeling machine.
Claims (1)
1. deflection compensation mechanism of upper roll, comprise entablature, top roll, backing roll mechanism, it is characterized in that: the top of top roll is equipped with entablature, a backing roll mechanism is installed at the middle part of entablature at least, the left end of entablature is fixedly connected with top roll left bearing body, the left end of top roll left bearing body is by the chimeric body of touching the pillow that is connected with of pin key type, and the right-hand member of entablature is fixedly connected with top roll right bearing body;
Described backing roll mechanism mainly comprises: support, transverse slat, guide pillar, movable block, contiguous block, bearing body, backing roll, the structure of backing roll mechanism is: support is fixed on the entablature, support is horizontally arranged with transverse slat, the middle part of transverse slat be vertically arranged with guide pillar, guide pillar under be provided with movable block, the below of movable block is provided with contiguous block, the below of contiguous block is provided with bearing body, and the middle part of bearing body is set with backing roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100801235A CN101439371B (en) | 2008-12-12 | 2008-12-12 | Deflection compensation mechanism of upper roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100801235A CN101439371B (en) | 2008-12-12 | 2008-12-12 | Deflection compensation mechanism of upper roll |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101439371A CN101439371A (en) | 2009-05-27 |
| CN101439371B true CN101439371B (en) | 2010-06-23 |
Family
ID=40724061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100801235A Expired - Fee Related CN101439371B (en) | 2008-12-12 | 2008-12-12 | Deflection compensation mechanism of upper roll |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101439371B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105716974B (en) * | 2016-01-29 | 2018-12-14 | 宝利泰橡胶科技扬州有限公司 | The measuring method of high compensation in a kind of rubber roller |
| CN110102614B (en) * | 2019-05-29 | 2020-06-26 | 南通超力卷板机制造有限公司 | Numerical control intelligent four-axis reverse-deflection small-diameter cylinder roll bending forming equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4435971A (en) * | 1981-01-15 | 1984-03-13 | Escher Wyss Aktiengesellschaft | Controlled deflection roll with control arrangement |
| EP0141333A2 (en) * | 1983-11-04 | 1985-05-15 | Gravure Association of America, Inc. | Deflection compensating roll for providing uniform contact pressure |
| CN1037568A (en) * | 1988-04-27 | 1989-11-29 | 维美德造纸机械有限公司 | Roll adjustable in zones |
| CN101048241A (en) * | 2004-10-25 | 2007-10-03 | 詹姆斯工业公司 | Sheet metal bending machine and production line incorporating a machine of this type |
-
2008
- 2008-12-12 CN CN2008100801235A patent/CN101439371B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4435971A (en) * | 1981-01-15 | 1984-03-13 | Escher Wyss Aktiengesellschaft | Controlled deflection roll with control arrangement |
| EP0141333A2 (en) * | 1983-11-04 | 1985-05-15 | Gravure Association of America, Inc. | Deflection compensating roll for providing uniform contact pressure |
| CN1037568A (en) * | 1988-04-27 | 1989-11-29 | 维美德造纸机械有限公司 | Roll adjustable in zones |
| CN101048241A (en) * | 2004-10-25 | 2007-10-03 | 詹姆斯工业公司 | Sheet metal bending machine and production line incorporating a machine of this type |
Non-Patent Citations (1)
| Title |
|---|
| JP特开平8-174079A 1996.07.09 |
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| Publication number | Publication date |
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| CN101439371A (en) | 2009-05-27 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100623 Termination date: 20211212 |
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| CF01 | Termination of patent right due to non-payment of annual fee |