CN103240302A - Supporting device for upper beam of four-roll plate bending machine - Google Patents
Supporting device for upper beam of four-roll plate bending machine Download PDFInfo
- Publication number
- CN103240302A CN103240302A CN2012100280427A CN201210028042A CN103240302A CN 103240302 A CN103240302 A CN 103240302A CN 2012100280427 A CN2012100280427 A CN 2012100280427A CN 201210028042 A CN201210028042 A CN 201210028042A CN 103240302 A CN103240302 A CN 103240302A
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- oil cylinder
- horizontal shore
- horizontal
- slide block
- bending machine
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Abstract
The invention discloses a supporting device for an upper beam of a four-roll plate bending machine. The supporting device comprises a horizontal supporting beam and two supporting units arranged at two ends of the horizontal supporting beam. Each supporting unit comprises a vertical adjusting oil cylinder, a sliding block and a horizontal adjusting oil cylinder, and each sliding block is connected with the lower portion of a piston rod of each vertical adjusting oil cylinder. Two ends of the horizontal supporting beam are connected with the sliding blocks in a sliding mode. The horizontal adjusting oil cylinders are fixed on the sliding blocks, and piston rods of the horizontal adjusting oil cylinders are connected with the horizontal supporting beam and push the horizontal supporting beam to slide forward and backward. According to different radiuses of bent plates, the device acts on different positions on the upper beam, so that upper rolls are in a straight line state basically, and the structure is simple.
Description
Technical field
The present invention relates to a kind of bracing or strutting arrangement of four-roll plate bending machine entablature.
Background technology
At present, the large-scale veneer reeling machine of each manufacturer production generally all has the entablature device, but because the plate width that rolls is big, and top roll fulcrum span is big, and top roll generally is elongated, and poor rigidity, so deflection deformation also can become greatly, workpiece rolls precision and is difficult for guaranteeing.Because top roll is subjected to power upwards, entablature also can produce distortion, can not guarantee that top roll when operate as normal, is in linear state substantially.
Summary of the invention
The entablature of the existing large-scale veneer reeling machine of the technical problem to be solved in the present invention can not guarantee to be in linear state substantially when operate as normal under the active force of top roll.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of bracing or strutting arrangement of four-roll plate bending machine entablature comprises horizontal shore, is positioned at two support units at horizontal shore two ends; Support unit comprises up-down adjustment oil cylinder, slide block, level adjusting oil cylinder, and slide block is connected the underpart of the piston rod of up-down adjustment oil cylinder; Horizontal shore two ends and slide block are slidingly connected; Level is regulated oil cylinder and is fixed on the slide block, and its piston rod connects horizontal shore and promotes the slip of horizontal shore front and back.
The entablature of four-roll plate bending machine is fixed between the frame of the left and right sides, and two covering devices then are contained in the both sides, front and back of entablature respectively, and namely the horizontal shore of two devices lays respectively at the both sides, front and back of entablature, and the up-down adjustment oil cylinder all is fixed on the frame of the left and right sides; Can control slide block by the up-down adjustment oil cylinder slides up and down, by level regulate oil cylinder can regulate before and after distance between the horizontal shore, thereby reach the concrete condition according to veneer reeling machine work, make the horizontal shore in the device act on different positions to the support force of entablature.
As a kind of improvement project of the present invention, described being slidingly connected refers to that namely side that slide block contacts with horizontal shore is provided with the chute on the fore-and-aft direction, and described horizontal shore can slide before and after chute.
Advantage of the present invention: can act on the diverse location of entablature according to the difference that rolls the sheet material radius, thereby guarantee that top roll is in linear state substantially, and simple in structure.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the vertical view of Fig. 1.
The specific embodiment
The present invention will be further described below in conjunction with accompanying drawing.
Shown in Fig. 1-2, the present invention includes horizontal shore 3, be connected two support units at horizontal shore 3 two ends; Described support unit comprises up-down adjustment oil cylinder 1, slide block 5, level adjusting oil cylinder 2, slide block 5 is connected the underpart of the piston rod of up-down adjustment oil cylinder 1, level is regulated oil cylinder 2 and is fixed on the slide block 5, its piston rod connects horizontal shore 3, establish chute on the slide block 5 upper edge fore-and-aft directions, horizontal shore 3 two ends are positioned at chute, and can slide before and after chute.
The entablature 4 of four-roll plate bending machine is fixed between the frame of the left and right sides, during use, the bracing or strutting arrangement of a kind of four-roll plate bending machine entablature of one cover the present invention respectively is installed in the both sides, front and back of entablature 4, make the horizontal shore 3 of two bracing or strutting arrangements lay respectively at the both sides, front and back of entablature 4, up-down adjustment oil cylinder 1 all is fixed on the frame of the left and right sides; Can control slide block 5 by up-down adjustment oil cylinder 1 and slide up and down, make horizontal shore 3 be in differing heights place on the entablature 4; By level regulate oil cylinder 3 can regulate before and after distance between the horizontal shore 3; By with adjusted, reach the concrete condition according to veneer reeling machine work, make horizontal shore in the device act on the purpose of different positions to the support force of entablature.
Claims (2)
1. the bracing or strutting arrangement of a four-roll plate bending machine entablature is characterized in that, comprises horizontal shore, is positioned at two support units at horizontal shore two ends; Support unit comprises up-down adjustment oil cylinder, slide block, level adjusting oil cylinder, and slide block is connected the underpart of the piston rod of up-down adjustment oil cylinder; Horizontal shore two ends and slide block are slidingly connected; Level is regulated oil cylinder and is fixed on the slide block, and its piston rod connects horizontal shore and promotes the slip of horizontal shore front and back.
2. the bracing or strutting arrangement of a kind of four-roll plate bending machine entablature according to claim 1 is characterized in that, described being slidingly connected refers to that namely side that slide block contacts with horizontal shore is provided with the chute on the fore-and-aft direction, and described horizontal shore can slide before and after chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100280427A CN103240302A (en) | 2012-02-08 | 2012-02-08 | Supporting device for upper beam of four-roll plate bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100280427A CN103240302A (en) | 2012-02-08 | 2012-02-08 | Supporting device for upper beam of four-roll plate bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103240302A true CN103240302A (en) | 2013-08-14 |
Family
ID=48920372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100280427A Pending CN103240302A (en) | 2012-02-08 | 2012-02-08 | Supporting device for upper beam of four-roll plate bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103240302A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB628383A (en) * | 1946-05-21 | 1949-08-26 | Sk Wellman Co | Improvements in a rolling mill for bending a flat bimetallic article |
| US3438232A (en) * | 1967-03-21 | 1969-04-15 | Kaufmann Tool & Eng Corp | Rolling machine |
| US3693391A (en) * | 1971-06-03 | 1972-09-26 | Masunori Mori | Steel plate bending apparatus |
| CN201147788Y (en) * | 2008-01-22 | 2008-11-12 | 南通恒力重工机械有限公司 | Upper roll supporting device of plate rolling machine |
| CN101549370A (en) * | 2008-04-02 | 2009-10-07 | 南通恒力重工机械有限公司 | Plate bending machine capable of automatically adjusting multiunit upper supporting roller device |
| CN201676927U (en) * | 2010-05-14 | 2010-12-22 | 泰安华鲁锻压机床有限公司 | Device for adjusting supporting roller of plate bending machine |
| CN202861060U (en) * | 2011-11-03 | 2013-04-10 | 南京环力重工机械有限公司 | Supporting device of upper cross beam of four-roll veneer reeling machine |
-
2012
- 2012-02-08 CN CN2012100280427A patent/CN103240302A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB628383A (en) * | 1946-05-21 | 1949-08-26 | Sk Wellman Co | Improvements in a rolling mill for bending a flat bimetallic article |
| US3438232A (en) * | 1967-03-21 | 1969-04-15 | Kaufmann Tool & Eng Corp | Rolling machine |
| US3693391A (en) * | 1971-06-03 | 1972-09-26 | Masunori Mori | Steel plate bending apparatus |
| CN201147788Y (en) * | 2008-01-22 | 2008-11-12 | 南通恒力重工机械有限公司 | Upper roll supporting device of plate rolling machine |
| CN101549370A (en) * | 2008-04-02 | 2009-10-07 | 南通恒力重工机械有限公司 | Plate bending machine capable of automatically adjusting multiunit upper supporting roller device |
| CN201676927U (en) * | 2010-05-14 | 2010-12-22 | 泰安华鲁锻压机床有限公司 | Device for adjusting supporting roller of plate bending machine |
| CN202861060U (en) * | 2011-11-03 | 2013-04-10 | 南京环力重工机械有限公司 | Supporting device of upper cross beam of four-roll veneer reeling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130814 |