CN102417966B - Roller holder formula hydraulic tilter - Google Patents
Roller holder formula hydraulic tilter Download PDFInfo
- Publication number
- CN102417966B CN102417966B CN201110353318.4A CN201110353318A CN102417966B CN 102417966 B CN102417966 B CN 102417966B CN 201110353318 A CN201110353318 A CN 201110353318A CN 102417966 B CN102417966 B CN 102417966B
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- China
- Prior art keywords
- roll
- base
- over table
- carrying roller
- roller holder
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- 238000005086 pumping Methods 0.000 claims description 11
- 230000000153 supplemental effect Effects 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 abstract description 9
- 230000035939 shock Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 230000005484 gravity Effects 0.000 description 4
- 230000002706 hydrostatic effect Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000013000 roll bending Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The invention belongs to mechanical equipment technical field, especially relate to a kind of roller holder formula hydraulic tilter.It solve prior art and design the technical problems such as reasonable not.Comprise base, base is provided with roll-over table, roll-over table comprises the raceway plate that two pieces of opposite and outsides are circular arc, vertically disposed first worktable and the second worktable is mutually provided with between raceway plate, base is provided with and lays respectively at roll-over table both sides and first carrying roller that can rotate and the second carrying roller, raceway plate acts on the first carrying roller and the second carrying roller, and roll-over table is connected with hydraulic drive mechanism and can rotates under the drive of hydraulic drive mechanism.Its advantage is: 1, transmission stable working, and system easily realizes cushioning shock-absorbing, and automatically can prevent overload; Movement parts inertia is little, can commutate rapidly, and can realize stepless change, speed adjustable range is large.2, weight is born by the carrying roller be fixed on base, and required drive is less.3, carrying roller can bear the shock component of vertical direction.
Description
Technical field
The invention belongs to mechanical equipment technical field, especially relate to a kind of roller holder formula hydraulic tilter.
Background technology
At the heat treatment step of cold rolled strip roll bending, often need conversion coil of strip being carried out vertical position and horizontal position, the weight of every part coil of strip from hundreds of kilogram to tens tons not etc., need to use positioning machine.For adapting to double, roll-over table has two mutually perpendicular work tops, and one side is flat surface, and another side is V-arrangement table top.During work, place's planar end surface of coil of strip or disc are placed on one of them work top, during lifting, coil of strip side is difficult near worktable facade, therefore, in the umklapp process of 90 degree, along with the rotation of center of gravity, workpiece slides and is seated on another table top, sometimes has impact in this process.
Existing positioning machine is different by type of drive, and be mainly divided into two profiles formula, one is chain drive positioning machine, and another kind is hydrostatic transmission positioning machine.
Existing chain drive positioning machine is made up of chain type roll-over table, chain-drive mechanism, carrying roller, base, electric appliance control box, travel control device.The advantage 1 of this pattern: the weight of workpiece and chain type roll-over table is born by the carrying roller be fixed on base, during work, power only need overcome the turning torque that center of gravity and rotation center decentraction because of workpiece and chain type roll-over table produce, and the frictional force between the weight of workpiece and chain type roll-over table and carrying roller, therefore required drive is less.Advantage 2: sometimes have impact in work piece hoisting or umklapp process, carrying roller can bear the shock component of vertical direction.The shortcoming of this pattern is: because chain drive middle sprocket and chain have tolerance clearance, and especially large-sized gap is larger, job insecurity, and during heavy duty, sprocket wheel has slip teeth phenomenon, sometimes so large-tonnage positioning machine does not generally adopt chain drive.Existing hydrostatic transmission positioning machine, is made up of fluid pressure type roll-over table, hydraulic power actuating system, bearing support, base, electric appliance control box, travel control device.
Existing fluid pressure type roll-over table has a main shaft, swings centered by main shaft through the bearing support be fixed on base, roll-over table.The advantage of hydrostatic transmission positioning machine is: transmission stable working, and system easily realizes cushioning shock-absorbing, and automatically can prevent overload; Movement parts inertia is little, can commutate rapidly; Can realize stepless change, speed adjustable range is large.Shortcoming is: power must overcome turning torque that the center of gravity because of workpiece and chain type roll-over table produces with spindle central decentraction, this turning torque is more much bigger than above-mentioned chaindriven turning torque; Impact in work piece hoisting or umklapp process, can be directly passed to oil cylinder; So existing great tonnage hydraulic transmission positioning machine need configure the oil cylinder in the large footpath of two group, supporting power of motor is also large.
For this reason, people have carried out long-term exploration, propose various solution.Such as, Chinese patent literature discloses a kind of turning device [application number: 200710049782.8] of large-scale component, it is made up of at least 2 covers switching mechanism side by side, switching mechanism comprises L-type load-bearing solid of revolution, load-bearing solid of revolution has galianconism, long-armed, long-armed being provided with turns round hinge, load-bearing solid of revolution is hinged with fixed hinged seat by revolution hinge, long-armed also hinged with the piston rod of hoist cylinder, the other end and the hydraulic pressure free bearing of hoist cylinder are hinged, and hoist cylinder is connected with hydraulic control device by pipeline.Such scheme improves job stability to a certain extent, is convenient to the upset of large-scale component.The technical problems such as but it is not high still to there is physical strength, it is convenient not that operation uses, and transmission is stable not.
Summary of the invention
The object of the invention is for the problems referred to above, provide a kind of transmission stable working, turning torque little, energy-conservation, the roller holder formula hydraulic tilter that the resistance to vertical surging force in work piece hoisting or umklapp process is good.
For achieving the above object, present invention employs following technical proposal: this roller holder formula hydraulic tilter, comprise base, base is provided with roll-over table, it is characterized in that, described roll-over table comprises the raceway plate that two pieces of opposite and outsides are circular arc, vertically disposed first worktable and the second worktable is mutually provided with between raceway plate, described base is provided with and lays respectively at roll-over table both sides and first carrying roller that can rotate and the second carrying roller, described raceway plate acts on the first carrying roller and the second carrying roller, described roll-over table is connected with hydraulic drive mechanism and can rotates under the drive of hydraulic drive mechanism.
Therefore, the present invention operationally, power only need overcome the turning torque (during design, this decentraction is apart from setting less) that center of gravity and rotation center decentraction because of workpiece and roll-over table produce, and the frictional force between the weight of workpiece and roll-over table and carrying roller, therefore required drive is less
In above-mentioned roller holder formula hydraulic tilter, described hydraulic drive mechanism comprises pumping plant, and pumping plant is connected with the oil cylinder be fixed on base, and piston rod and the raceway plate of described oil cylinder are hinged.
In above-mentioned roller holder formula hydraulic tilter, the both sides of described roll-over table are respectively equipped with upset range controlling mechanism.
In above-mentioned roller holder formula hydraulic tilter, described upset range controlling mechanism comprises and is fixed on supplemental support on base and limited post, and described supplemental support and the top of limited post are provided with flexible cushion block.
In above-mentioned roller holder formula hydraulic tilter, described roll-over table also comprises two pieces of opposite V-arrangement web plates, described raceway plate, the first worktable and the second worktable are fixed on V-arrangement web plate, between two pieces of V-arrangement web plates, be fixed with pivot pin and form the space swung for piston rod between two pieces of V-arrangement web plates, described piston rod is hinged on pivot pin.
In above-mentioned roller holder formula hydraulic tilter, between two pieces of described V-arrangement web plates, be also provided with some web plates arranged in parallel.
In above-mentioned roller holder formula hydraulic tilter, be provided with electric control box between described pumping plant and oil cylinder, described oil cylinder is fixed on base by trunnion seat.
In above-mentioned roller holder formula hydraulic tilter, described base is fixed with vibration isolating pad.
Compared with prior art, the advantage of this roller holder formula hydraulic tilter is: 1, transmission stable working, and system easily realizes cushioning shock-absorbing, and automatically can prevent overload; Movement parts inertia is little, can commutate rapidly, and can realize stepless change, speed adjustable range is large.2, weight is born by the carrying roller be fixed on base, and during work, power only need overcome turning torque and force of rolling friction, and required drive is less; Relative energy-saving.3, sometimes have impact in work piece hoisting or umklapp process, carrying roller can bear the shock component of vertical direction.
Accompanying drawing explanation
Fig. 1 is upset pre-structure schematic diagram provided by the invention.
Fig. 2 is structural representation in upset provided by the invention.
Fig. 3 is structural representation after upset provided by the invention.
Fig. 4 is plan structure schematic diagram provided by the invention.
Fig. 5 the invention provides side-looking structural representation.
In figure, base 1, roll-over table 2, raceway plate 21, first worktable 22, second worktable 23, V-arrangement web plate 24, pivot pin 25, web plate 26, first carrying roller 3, second carrying roller 4, hydraulic drive mechanism 5, pumping plant 51, oil cylinder 52, piston rod 53, electric control box 54, trunnion seat 55, upset range controlling mechanism 6, supplemental support and limited post 61, flexible cushion block 62, vibration isolating pad 7.
Embodiment
As Figure 1-3, this roller holder formula hydraulic tilter comprises base 1, base 1 is fixed with vibration isolating pad 7.Base 1 is provided with roll-over table 2.Roll-over table 2 comprises the raceway plate 21 that two pieces of opposite and outsides are circular arc, is provided with vertically disposed first worktable 22 and the second worktable 23 mutually between raceway plate 21.Base 1 is provided with and lays respectively at roll-over table 2 both sides and first carrying roller 3 and second carrying roller 4 that can rotate, raceway plate 21 acts on the first carrying roller 3 and the second carrying roller 4, and described roll-over table 2 is connected with hydraulic drive mechanism 5 and can rotates under the drive of hydraulic drive mechanism 5.
Hydraulic drive mechanism 5 comprises pumping plant 51, and pumping plant 51 is connected with the oil cylinder 52 be fixed on base 1, and piston rod 53 and the raceway plate 21 of described oil cylinder 52 are hinged.Be provided with electric control box 54 between pumping plant 51 and oil cylinder 52, described oil cylinder 52 is fixed on base 1 by trunnion seat 55.
The both sides of roll-over table 2 are respectively equipped with upset range controlling mechanism 6.Upset range controlling mechanism 6 comprises and is fixed on supplemental support on base 1 and limited post 61, and the top of described supplemental support and limited post 61 is provided with flexible cushion block 62.
As shown in Figures 4 and 5, roll-over table 2 also comprises two pieces of opposite V-arrangement web plates 24, described raceway plate 21, first worktable 22 and the second worktable 23 are fixed on V-arrangement web plate 24, between two pieces of V-arrangement web plates 24, be fixed with pivot pin 25 and form the space swung for piston rod 53 between two pieces of V-arrangement web plates 24, described piston rod 53 is hinged on pivot pin 25.Some web plates 26 arranged in parallel are also provided with between two pieces of V-arrangement web plates 24.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Although more employ the term such as base 1, roll-over table 2, raceway plate 21, first worktable 22, second worktable 23, V-arrangement web plate 24, pivot pin 25, web plate 26, first carrying roller 3, second carrying roller 4, hydraulic drive mechanism 5, pumping plant 51, oil cylinder 52, piston rod 53, electric control box 54, trunnion seat 55, upset range controlling mechanism 6, supplemental support and limited post 61, flexible cushion block 62, vibration isolating pad 7 herein, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present invention more easily; The restriction that they are construed to any one additional is all contrary with spirit of the present invention.
Claims (8)
1. a roller holder formula hydraulic tilter, comprise base (1), base (1) is provided with roll-over table (2), it is characterized in that, described roll-over table (2) comprises the raceway plate (21) that two pieces of opposite and outsides are circular arc, vertically disposed first worktable (22) and the second worktable (23) is mutually provided with between raceway plate (21), described base (1) is provided with and lays respectively at roll-over table (2) both sides and first carrying roller (3) that can rotate and the second carrying roller (4), described raceway plate (21) acts on the first carrying roller (3) and the second carrying roller (4), described roll-over table (2) is connected with hydraulic drive mechanism (5) and can rotates under the drive of hydraulic drive mechanism (5).
2. roller holder formula hydraulic tilter according to claim 1, it is characterized in that, described hydraulic drive mechanism (5) comprises pumping plant (51), pumping plant (51) is connected with the oil cylinder (52) be fixed on base (1), and piston rod (53) and the raceway plate (21) of described oil cylinder (52) are hinged.
3. roller holder formula hydraulic tilter according to claim 1 and 2, is characterized in that, the both sides of described roll-over table (2) are respectively equipped with upset range controlling mechanism (6).
4. roller holder formula hydraulic tilter according to claim 3, it is characterized in that, described upset range controlling mechanism (6) comprises and is fixed on supplemental support on base (1) and limited post (61), and the top of described supplemental support and limited post (61) is provided with flexible cushion block (62).
5. roller holder formula hydraulic tilter according to claim 2, it is characterized in that, described roll-over table (2) also comprises two pieces of opposite V-arrangement web plates (24), described raceway plate (21), the first worktable (22) and the second worktable (23) are fixed on V-arrangement web plate (24), between two pieces of V-arrangement web plates (24), be fixed with pivot pin (25) and form the space swung for piston rod (53) between two pieces of V-arrangement web plates (24), described piston rod (53) is hinged on pivot pin (25).
6. roller holder formula hydraulic tilter according to claim 5, is characterized in that, is also provided with some web plates arranged in parallel (26) between two pieces of described V-arrangement web plates (24).
7. roller holder formula hydraulic tilter according to claim 6, it is characterized in that, be provided with electric control box (54) between described pumping plant (51) and oil cylinder (52), described oil cylinder (52) is fixed on base (1) by trunnion seat (55).
8. roller holder formula hydraulic tilter according to claim 4, is characterized in that, described base (1) is fixed with vibration isolating pad (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110353318.4A CN102417966B (en) | 2011-11-10 | 2011-11-10 | Roller holder formula hydraulic tilter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110353318.4A CN102417966B (en) | 2011-11-10 | 2011-11-10 | Roller holder formula hydraulic tilter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102417966A CN102417966A (en) | 2012-04-18 |
| CN102417966B true CN102417966B (en) | 2016-02-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110353318.4A Expired - Fee Related CN102417966B (en) | 2011-11-10 | 2011-11-10 | Roller holder formula hydraulic tilter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102417966B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102962715A (en) * | 2012-11-13 | 2013-03-13 | 大连钛鼎重工有限公司 | Electric cylindrical shell section rollover table |
| CN116551636B (en) * | 2023-06-26 | 2023-09-01 | 山西阳煤千军汽车部件有限责任公司 | Automobile engine cylinder cap processing roll-over table |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201115897Y (en) * | 2007-06-25 | 2008-09-17 | 杨振波 | Hydraulic turnover machine |
| CN201201139Y (en) * | 2008-06-02 | 2009-03-04 | 齐齐哈尔轨道交通装备有限责任公司 | Universal car body and base frame tilter |
| CN201483436U (en) * | 2009-07-31 | 2010-05-26 | 中铁丰桥桥梁有限公司 | Tipper |
| CN201791755U (en) * | 2010-04-15 | 2011-04-13 | 商丘阳光铝材有限公司 | Automatic tilter for aluminum coils |
| CN201841432U (en) * | 2010-10-20 | 2011-05-25 | 徐工集团工程机械股份有限公司建设机械分公司 | Overturning mechanism |
| CN202398630U (en) * | 2011-11-10 | 2012-08-29 | 杭州鼎盛炉业有限公司 | Roller carrying type hydraulic overturning system for workpieces |
-
2011
- 2011-11-10 CN CN201110353318.4A patent/CN102417966B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201115897Y (en) * | 2007-06-25 | 2008-09-17 | 杨振波 | Hydraulic turnover machine |
| CN201201139Y (en) * | 2008-06-02 | 2009-03-04 | 齐齐哈尔轨道交通装备有限责任公司 | Universal car body and base frame tilter |
| CN201483436U (en) * | 2009-07-31 | 2010-05-26 | 中铁丰桥桥梁有限公司 | Tipper |
| CN201791755U (en) * | 2010-04-15 | 2011-04-13 | 商丘阳光铝材有限公司 | Automatic tilter for aluminum coils |
| CN201841432U (en) * | 2010-10-20 | 2011-05-25 | 徐工集团工程机械股份有限公司建设机械分公司 | Overturning mechanism |
| CN202398630U (en) * | 2011-11-10 | 2012-08-29 | 杭州鼎盛炉业有限公司 | Roller carrying type hydraulic overturning system for workpieces |
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| Publication number | Publication date |
|---|---|
| CN102417966A (en) | 2012-04-18 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170705 Address after: 311100, 1, Sanxing Road, 22 Renhe street, Yuhang District, Zhejiang, Hangzhou Patentee after: Hangzhou Chuangyu Metallic Products Technology Co., Ltd. Address before: 311100 Xinqiao village, Renhe Town, Yuhang District, Zhejiang, Hangzhou Patentee before: Hangzhou Dingsheng Furnace Co., Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200601 Address after: 311100 Building 2, Guidong, Chaoshan village, Tangqi Town, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Chensheng Furnace Co.,Ltd. Address before: 311100 1 1, Sanxing Road, Renhe street, Yuhang District, Hangzhou, Zhejiang. Patentee before: HANGHZOU CHUANGYU METAL PRODUCTS TECHNOLOGY Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 Termination date: 20201110 |