CN103071704A - Veneer reeling machine with oil cylinder arranged at lower part - Google Patents
Veneer reeling machine with oil cylinder arranged at lower part Download PDFInfo
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- CN103071704A CN103071704A CN2013100088268A CN201310008826A CN103071704A CN 103071704 A CN103071704 A CN 103071704A CN 2013100088268 A CN2013100088268 A CN 2013100088268A CN 201310008826 A CN201310008826 A CN 201310008826A CN 103071704 A CN103071704 A CN 103071704A
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- reeling machine
- oil cylinder
- veneer reeling
- cylinder
- hydraulic jack
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Abstract
The invention relates to a veneer reeling machine with an oil cylinder arranged at the lower part. The veneer reeling machine belongs to the technical field of veneer reeling machine manufacture and aims at solving the problem to provide the veneer reeling machine with the oil cylinder arranged at the lower part with the advantages that the integral rigidity is high, the use is stable, the heavy load work can be favorably realized, the interference between a workpiece and a bearing body is avoided, in addition, the heat radiation influence on a main oil cylinder is small, and the service life of a sealing element is prolonged. The veneer reeling machine adopts the technical scheme that the veneer reeling machine with the oil cylinder arranged at the lower part comprises an upper roller, a bearing body, a pin shaft, a base and a hydraulic oil cylinder, wherein the hydraulic oil cylinder is positioned under the upper roller, the bearing body is connected with the left end of the upper roller, the lower part of the bearing body is connected with a piston rod of the hydraulic oil cylinder through the pin shaft, and a cylinder body of the hydraulic cylinder body is fixedly arranged in the base. The veneer reeling machine with the oil cylinder arranged at the lower part is mainly used on the veneering reeling machine.
Description
Technical field
A kind of oil cylinder underneath type of the present invention veneer reeling machine, belong to veneer reeling machine manufacturing technology field, be specifically related to a kind ofly rely on the elevating movement of top working roll to provide downforce for rolling steel plate, the relative position of working roll of veneer reeling machine is changed, utilize 3 three rolls plate bending machines that become round operation principle to finish roll bending work.
Background technology
At present, the most of structural shape that uses interposed structure on the oil cylinder of general three rolls plate bending machine.Be the top that the top roll hoist cylinder is placed on frame.The shortcoming of this kind driving is: 1 so that move on the machine gravity, strengthened the upper tilting moment of frame to base.When rolling workpiece, frame not only is subjected to the roll bending torsional interaction, is subjected to simultaneously the effect of veneer reeling machine pulling force, and is very unfavorable to continuous heavy duty work so that complete machine top produces vibration along with the effect of forward, reverse rotation, also easily causes the frame cracking.2, the impact of master cylinder thermal radiation is large during hot rolling, and its seal life shortens greatly.3, the side frame of touching the pillow is very wide, needs together with oil cylinder and left frame overturning when toppling over, and security is bad, strengthens the active force of the oil cylinder of touching the pillow.Because frame is wider, easily and the small end of workpiece interfere, affected rolling of steep-taper, conical shell that end diameter is less.
Summary of the invention
A kind of oil cylinder underneath type of the present invention veneer reeling machine, overcome the deficiency that prior art exists, provide a kind of complete machine rigidity strong, use steadily, be conducive to heavy duty work, avoided workpiece and bearing body to interfere, and the impact of master cylinder thermal radiation is little, prolongs the oil cylinder underneath type veneer reeling machine of seal durability.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: a kind of oil cylinder underneath type veneer reeling machine, comprise top roll, bearing body, bearing pin, base and hydraulic jack, hydraulic jack is positioned at the top roll below, bearing body is connected in the top roll left end, the bearing body bottom links to each other with the piston rod of hydraulic jack by bearing pin, and the cylinder body of hydraulic jack is fixedly mounted in the base.
The two ends of described top roll are provided with displacement sensing apparatus.
Described hydraulic jack comprises piston rod, upper cylinder cover, piston, cylinder body and lower cylinder cap, and cylinder body is welded in the base, and upper cylinder cover and lower cylinder cap are fixed on the cylinder body, are provided with piston moving up and down in the cylinder body.
The cylinder body of described hydraulic jack is welded on the base.
The present invention compared with prior art has following beneficial effect.
1, pass through to adopt hydraulic jack underneath type structure among the present invention, cylinder body and the base of hydraulic jack are welded into one, so that machine decentralization when rolling steel plate, the roll bending masterpiece is used on the unsplit bedplate during veneer reeling machine work, external force during pre-bent plate end is converted into internal force, the active force of moment of torsion when frame is only born roll bending, the complete machine rigidity is strong, use steadily, be conducive to heavy duty work, and so that the volume of upset bearing body can design small and exquisite flexibly, when rolling taper work, can avoid the interference of workpiece and bearing body, be convenient to roll the less taper work of end diameter.
2, among the present invention hydraulic jack is installed in the base, base plays a protective role to hydraulic jack during hot rolling, and the impact of hydraulic jack thermal radiation is little, has prolonged seal durability.
Description of drawings
The present invention is described further below in conjunction with accompanying drawing.
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of hydraulic jack among the present invention.
Among the figure, 1 is that top roll, 2 is that bearing body, 3 is that bearing pin, 4 is that hydraulic jack, 5 is that base, 6 is that piston rod, 7 is that upper cylinder cover, 8 is that piston, 9 is that cylinder body, 10 is lower cylinder cap
The specific embodiment
As shown in Figure 1 and Figure 2, a kind of oil cylinder underneath type of the present invention veneer reeling machine, comprise top roll 1, bearing body 2, bearing pin 3, base 5 and hydraulic jack 4, hydraulic jack 4 is positioned at top roll 1 below, bearing body 2 is connected in top roll 1 left end, bearing body 2 bottoms link to each other with the piston rod of hydraulic jack 4 by bearing pin 3, and the cylinder body of hydraulic jack 4 is fixedly mounted in the base 5.
The two ends of described top roll 1 are provided with displacement sensing apparatus.
Described hydraulic jack 4 comprises piston rod 6, upper cylinder cover 7, piston 8, cylinder body 9 and lower cylinder cap 10, and cylinder body 9 is welded in the base 5, and upper cylinder cover 7 is fixed on the cylinder body 9 with lower cylinder cap 10, is provided with piston 8 moving up and down in the cylinder body 9.
The cylinder body of described hydraulic jack 4 is welded on the base 5.
The present invention mainly is motion driving top roll 1 elevating movement by the piston rod of two hydraulic jacks 3, rely on the elevating movement of top roll 1 that the relative position of working roll of veneer reeling machine is changed, and for roll bending provides the power of depressing, utilize become the operation principle of circle to finish roll bending work at 3.Respectively there is a cover displacement sensing apparatus at top roll 1 two ends, and the lifting displacement signal is passed to control system, can realize automatic leveling.The cylinder body of hydraulic jack 3 is welded on first on the base 4, with base 4 processing, correlated parts is assembled into together after processing again, and consists of the master cylinder of veneer reeling machine.
Among the present invention, cylinder body 9 and the base of hydraulic jack 3 are welded into one, so that machine decentralization when rolling steel plate, the roll bending masterpiece is used on the unsplit bedplate during veneer reeling machine work, external force during pre-bent plate end is converted into internal force, the active force of moment of torsion when frame is only born roll bending, the complete machine rigidity is strong, uses steadily, is conducive to heavy duty work, and so that the volume of upset bearing body can design small and exquisite flexibly, when rolling taper work, can avoid the interference of workpiece and bearing body, be convenient to roll the less taper work of end diameter, so that machine is stressed more reasonable when work, rigidity is more sufficient simultaneously.
Claims (4)
1. oil cylinder underneath type veneer reeling machine, it is characterized in that: comprise top roll (1), bearing body (2), bearing pin (3), base (5) and hydraulic jack (4), hydraulic jack (4) is positioned at top roll (1) below, bearing body (2) is connected in top roll (1) left end, bearing body (2) bottom links to each other with the piston rod of hydraulic jack (4) by bearing pin (3), and the cylinder body of hydraulic jack (4) is fixedly mounted in the base (5).
2. a kind of oil cylinder underneath type veneer reeling machine according to claim 1, it is characterized in that: the two ends of described top roll (1) are provided with displacement sensing apparatus.
3. a kind of oil cylinder underneath type veneer reeling machine according to claim 1, it is characterized in that: described hydraulic jack (4) comprises piston rod (6), upper cylinder cover (7), piston (8), cylinder body (9) and lower cylinder cap (10), cylinder body (9) is welded in the base (5), upper cylinder cover (7) is fixed on the cylinder body (9) with lower cylinder cap (10), is provided with piston moving up and down (8) in the cylinder body (9).
4. a kind of oil cylinder underneath type veneer reeling machine according to claim 1, it is characterized in that: the cylinder body of described hydraulic jack (4) is welded on the base (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100088268A CN103071704A (en) | 2013-01-10 | 2013-01-10 | Veneer reeling machine with oil cylinder arranged at lower part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100088268A CN103071704A (en) | 2013-01-10 | 2013-01-10 | Veneer reeling machine with oil cylinder arranged at lower part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103071704A true CN103071704A (en) | 2013-05-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100088268A Pending CN103071704A (en) | 2013-01-10 | 2013-01-10 | Veneer reeling machine with oil cylinder arranged at lower part |
Country Status (1)
| Country | Link |
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| CN (1) | CN103071704A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106670274A (en) * | 2016-11-17 | 2017-05-17 | 新乡市金鑫化工设备有限责任公司 | Hydraulic plate rolling machine |
| CN107262568A (en) * | 2016-10-20 | 2017-10-20 | 泰安华鲁锻压机床有限公司 | A kind of working roll of veneer reeling machine deflection deformation compensation device |
| CN113926885A (en) * | 2021-10-22 | 2022-01-14 | 深圳市佳宏艺绝缘材料有限公司 | Sheet material round folding machine |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU897330A1 (en) * | 1978-05-06 | 1982-01-15 | Рязанский завод тяжелого кузнечно-прессового оборудования | Tiltable support |
| JPS58163526A (en) * | 1982-03-25 | 1983-09-28 | Matsumoto Seisakusho:Kk | Machine used for bending work |
| CN2206205Y (en) * | 1994-07-19 | 1995-08-30 | 王辉斌 | Hydraulic printing machine |
| CN101015843A (en) * | 2007-01-22 | 2007-08-15 | 张挺胜 | Upper roll hydraulic holding-down device of hydraulic three-roll plate bending machine and framework thereof |
| CN201052529Y (en) * | 2007-06-08 | 2008-04-30 | 冯贵法 | Hydraulic pressure lapping machine |
| CN102240705A (en) * | 2011-04-22 | 2011-11-16 | 大连春洋重工机械制造有限公司 | Large three-roller plate rolling machine with underlying pull-down hydraulic cylinder |
| EP2390017A1 (en) * | 2010-05-27 | 2011-11-30 | Haeusler Holding AG | Roll-bending machine with three rollers |
| CN102441592A (en) * | 2011-12-06 | 2012-05-09 | 南通恒力重工机械有限公司 | Upper roller oil tank of downwards adjusted veneer reeling machine |
| CN203197054U (en) * | 2013-01-10 | 2013-09-18 | 长治钢铁（集团）锻压机械制造有限公司 | Oil cylinder underneath type veneer reeling machine |
-
2013
- 2013-01-10 CN CN2013100088268A patent/CN103071704A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU897330A1 (en) * | 1978-05-06 | 1982-01-15 | Рязанский завод тяжелого кузнечно-прессового оборудования | Tiltable support |
| JPS58163526A (en) * | 1982-03-25 | 1983-09-28 | Matsumoto Seisakusho:Kk | Machine used for bending work |
| CN2206205Y (en) * | 1994-07-19 | 1995-08-30 | 王辉斌 | Hydraulic printing machine |
| CN101015843A (en) * | 2007-01-22 | 2007-08-15 | 张挺胜 | Upper roll hydraulic holding-down device of hydraulic three-roll plate bending machine and framework thereof |
| CN201052529Y (en) * | 2007-06-08 | 2008-04-30 | 冯贵法 | Hydraulic pressure lapping machine |
| EP2390017A1 (en) * | 2010-05-27 | 2011-11-30 | Haeusler Holding AG | Roll-bending machine with three rollers |
| CN102240705A (en) * | 2011-04-22 | 2011-11-16 | 大连春洋重工机械制造有限公司 | Large three-roller plate rolling machine with underlying pull-down hydraulic cylinder |
| CN102441592A (en) * | 2011-12-06 | 2012-05-09 | 南通恒力重工机械有限公司 | Upper roller oil tank of downwards adjusted veneer reeling machine |
| CN203197054U (en) * | 2013-01-10 | 2013-09-18 | 长治钢铁（集团）锻压机械制造有限公司 | Oil cylinder underneath type veneer reeling machine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107262568A (en) * | 2016-10-20 | 2017-10-20 | 泰安华鲁锻压机床有限公司 | A kind of working roll of veneer reeling machine deflection deformation compensation device |
| CN106670274A (en) * | 2016-11-17 | 2017-05-17 | 新乡市金鑫化工设备有限责任公司 | Hydraulic plate rolling machine |
| CN113926885A (en) * | 2021-10-22 | 2022-01-14 | 深圳市佳宏艺绝缘材料有限公司 | Sheet material round folding machine |
| CN113926885B (en) * | 2021-10-22 | 2022-09-09 | 深圳市佳宏艺绝缘材料有限公司 | Sheet material round folding machine |
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| PB01 | Publication | ||
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Application publication date: 20130501 |