CN102417966A - Roller support type hydraulic tilter - Google Patents
Roller support type hydraulic tilter Download PDFInfo
- Publication number
- CN102417966A CN102417966A CN2011103533184A CN201110353318A CN102417966A CN 102417966 A CN102417966 A CN 102417966A CN 2011103533184 A CN2011103533184 A CN 2011103533184A CN 201110353318 A CN201110353318 A CN 201110353318A CN 102417966 A CN102417966 A CN 102417966A
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- roll
- base
- over table
- roller holder
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- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 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
- 230000008901 benefit Effects 0.000 abstract description 5
- 230000008859 change Effects 0.000 abstract description 4
- 230000035939 shock Effects 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 230000003139 buffering effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000005484 gravity Effects 0.000 description 4
- 230000002706 hydrostatic effect Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000006243 chemical reaction 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
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013000 roll bending Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The invention belongs to the technical field of mechanical equipment, and particularly relates to a roller support type hydraulic tilter. It has solved prior art design technical problem such as reasonable inadequately. The automatic roll-over table comprises a base, wherein a roll-over table is arranged on the base, the roll-over table comprises two opposite roll path plates, the outer sides of the two opposite roll path plates are arc-shaped, a first working table and a second working table which are perpendicular to each other are arranged between the roll path plates, a first carrier roller and a second carrier roller which are located on two sides of the roll-over table and can rotate are arranged on the base, the roll path plates act on the first carrier roller and the second carrier roller, and the roll-over table is connected with a hydraulic driving mechanism and can rotate under the driving of the hydraulic driving mechanism. The advantages are that: 1. the transmission work is stable, the system is easy to realize buffering and shock absorption, and overload can be automatically prevented; the moving part has small inertia, can quickly change direction, can realize stepless speed change and has large speed regulation range. 2. The weight is born by the carrier roller fixed on the base, and the required power is small. 3. The carrier roller can bear the impact component force in the vertical direction.
Description
Technical field
The invention belongs to mechanical equipment technical field, especially relate to a kind of roller holder formula hydraulic overturn machine.
Background technology
At the heat treatment step of cold rolled strip roll bending, often need coil of strip be carried out the conversion of vertical position and horizontal position, the weight of every coil of strip ton does not wait from hundreds of kilogram to tens, needs the use positioning machine.For adapting to double, roll-over table has two mutually perpendicular work tops, and one side is a flat surface, and another side is the V-arrangement table top.During work, the place's planar end surface or the disc of coil of strip is placed on one of them work top, during lifting; The coil of strip side is difficult near the worktable facade, therefore, and in the umklapp process of 90 degree; Along with the rotation of center of gravity, workpiece slides and is seated on another table top, and impact is arranged in this process sometimes.
Existing positioning machine is different by type of drive, mainly is divided into two kinds of patterns, and a kind of is the chain drive positioning machine, and another kind is the 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 that is fixed on the base; During work; Power only need overcome the turning torque that is produced because of the center of gravity of workpiece and chain type roll-over table and rotation center decentraction; And the weight of workpiece and chain type roll-over table and the frictional force between the carrying roller, so required drive is less.Advantage 2: impact is arranged in work piece hoisting or the umklapp process sometimes, and carrying roller can bear the shock component of vertical direction.The shortcoming of this pattern is: because of chain drive middle sprocket and chain have tolerance clearance, especially large-sized gap is bigger, job insecurity, and sprocket wheel has sliding tooth phenomenon sometimes during heavy duty, so the 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, chock, base, electric appliance control box, travel control device.
Existing fluid pressure type roll-over table has a main shaft, and passing the chock, the roll-over table that are fixed on the base is the center swing with the main shaft.The advantage of hydrostatic transmission positioning machine is: transmission stable working, system realize cushioning shock-absorbing easily, and can prevent overload automatically; Movement parts inertia is little, can commutate rapidly; Can realize stepless change, speed adjustable range is big.Shortcoming is: power must overcome because of the center of gravity of workpiece and chain type roll-over table more much bigger with turning torque, this turning torque that rotating shaft center decentraction is produced than above-mentioned chaindriven turning torque; Impact in work piece hoisting or the umklapp process can be directly passed to oil cylinder; So existing large-tonnage hydrostatic transmission positioning machine need dispose the oil cylinder in the big footpath of two groups, supporting power of motor is also big.
For this reason, people have carried out long-term exploration, have proposed various solutions.For example, the Chinese patent document discloses a kind of turning device [application number: 200710049782.8] of large-scale component, and it is made up of at least 2 covers switching mechanism side by side; Switching mechanism comprises L type load-bearing solid of revolution, and the load-bearing solid of revolution has galianconism, long-armed, the long-armed revolution hinge that is provided with; The load-bearing solid of revolution is hinged with fixed hinged seat through the revolution hinge; Long-armed also hinged with the piston rod of hoist cylinder, the other end of hoist cylinder and hydraulic pressure free bearing are hinged, and hoist cylinder is connected with hydrauliccontrol device through pipeline.Such scheme has improved job stability to a certain extent, is convenient to the upset of large-scale component.Technical problems such as but it is not high still to exist physical strength, and it is convenient inadequately to manipulate, and transmission is stable inadequately.
Summary of the invention
The objective of the invention is to the problems referred to above, provide a kind of transmission stable working, turning torque little, energy-conservation, the roller holder formula hydraulic overturn machine that the anti-vertical impact power in work piece hoisting or the umklapp process is good.
For achieving the above object; The present invention has adopted following technical proposal: this roller holder formula hydraulic overturn machine, comprise base, and on base, be provided with roll-over table; It is characterized in that; Described roll-over table comprises that two mutually opposed and outsides are the raceway plate of circular arc, between the raceway plate, is provided with vertically disposed first worktable and second worktable each other, and described base is provided with and lays respectively at roll-over table both sides and first carrying roller that can rotate and second carrying roller; Described raceway plate acts on first carrying roller and second carrying roller, and described roll-over table is connected with hydraulic drive mechanism and can under the drive of hydraulic drive mechanism, rotates.
Therefore; The present invention is when work; Power only need overcome because of the turning torque that the center of gravity of workpiece and roll-over table and rotation center decentraction are produced (this decentraction is apart from setting lessly during design), and the weight of workpiece and roll-over table and the frictional force between the carrying roller, so required drive is less
In above-mentioned roller holder formula hydraulic overturn machine, described hydraulic drive mechanism comprises pumping plant, is being connected with the oil cylinder that is fixed on the base on the pumping plant, and the piston rod of described oil cylinder and raceway plate are hinged.
In above-mentioned roller holder formula hydraulic overturn machine, the both sides of described roll-over table are respectively equipped with the upset range controlling mechanism.
In above-mentioned roller holder formula hydraulic overturn machine, described upset range controlling mechanism comprises supplemental support and the limited post that is fixed on the base, and the top of described supplemental support and limited post is provided with flexible cushion block.
In above-mentioned roller holder formula hydraulic overturn machine; Described roll-over table also comprises two opposed V-arrangement web plates; Described raceway plate, first worktable and second stationary table are on the V-arrangement web plate; Form the space that supplies the piston rod swing between pivot pin and the two V-arrangement web plates being fixed with between two V-arrangement web plates, described piston rod is hinged on the pivot pin.
In above-mentioned roller holder formula hydraulic overturn machine, also be provided with some web plates that are arranged in parallel between described two V-arrangement web plates.
In above-mentioned roller holder formula hydraulic overturn machine, be provided with electric control box between described pumping plant and the oil cylinder, described oil cylinder is fixed on the base through trunnion seat.
In above-mentioned roller holder formula hydraulic overturn machine, be fixed with vibration isolating pad on the described base.
Compared with prior art, the advantage of this roller holder formula hydraulic overturn machine is: 1, transmission stable working, system realize cushioning shock-absorbing easily, and can prevent overload automatically; Movement parts inertia is little, can commutate rapidly, can realize stepless change, and speed adjustable range is big.2, weight is born by the carrying roller that is fixed on the base, and during work, power only need overcome turning torque and force of rolling friction, and required drive is less; More energy-conservation.3, in work piece hoisting or the umklapp process impact is arranged sometimes, carrying roller can bear the shock component of vertical direction.
Description of drawings
Fig. 1 is a upset pre-structure synoptic diagram provided by the invention.
Fig. 2 is a structural representation in the upset provided by the invention.
Fig. 3 is a upset provided by the invention back structural representation.
Fig. 4 is a plan structure synoptic diagram provided by the invention.
Fig. 5 is that the present invention provides the side-looking structural representation.
Among the 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
Shown in Fig. 1-3, this roller holder formula hydraulic overturn machine comprises base 1, is fixed with vibration isolating pad 7 on the base 1.On base 1, be provided with roll-over table 2.Roll-over table 2 comprises that two mutually opposed and outsides are the raceway plate 21 of circular arc, between raceway plate 21, is provided with vertically disposed first worktable 22 and second worktable 23 each other.Base 1 is provided with and lays respectively at roll-over table 2 both sides and first carrying roller 3 that can rotate and second carrying roller 4; Raceway plate 21 acts on first carrying roller 3 and second carrying roller 4, and described roll-over table 2 is connected with hydraulic drive mechanism 5 and can under the drive of hydraulic drive mechanism 5, rotates.
Hydraulic drive mechanism 5 comprises pumping plant 51, is being connected with the oil cylinder 52 that is fixed on the base 1 on the pumping plant 51, and the 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 the oil cylinder 52, described oil cylinder 52 is fixed on the base 1 through 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 supplemental support and the limited post 61 that is fixed on the base 1, and the top of described supplemental support and limited post 61 is provided with flexible cushion block 62.
Shown in Figure 4 and 5; Roll-over table 2 also comprises two opposed V-arrangement web plates 24; Described raceway plate 21, first worktable 22 and second worktable 23 are fixed on the V-arrangement web plate 24; Form the space that supplies piston rod 53 swings between pivot pin 25 and the two V-arrangement web plates 24 being fixed with between two V-arrangement web plates 24, described piston rod 53 is hinged on the pivot pin 25.Also be provided with some web plates that are arranged in parallel 26 between two V-arrangement web plates 24.
Specific embodiment described herein only is that the present invention's spirit is illustrated.Person of ordinary skill in the field of the present invention can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Although this paper has used terms 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 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present invention more easily; It all is contrary with spirit of the present invention being construed to any additional restriction to them.
Claims (8)
1. roller holder formula hydraulic overturn machine; Comprise base (1); On base (1), be provided with roll-over table (2), it is characterized in that, described roll-over table (2) comprises that two mutually opposed and outsides are the raceway plate (21) of circular arc; Between raceway plate (21), be provided with vertically disposed first worktable (22) and second worktable (23) each other; Described base (1) is provided with first carrying roller (3) and second carrying roller (4) that lays respectively at roll-over table (2) both sides and can rotate, and described raceway plate (21) acts on first carrying roller (3) and second carrying roller (4), and described roll-over table (2) is connected with hydraulic drive mechanism (5) and can under the drive of hydraulic drive mechanism (5), rotates.
2. roller holder formula hydraulic overturn machine according to claim 1; It is characterized in that; Described hydraulic drive mechanism (5) comprises pumping plant (51), is being connected with the oil cylinder (52) that is fixed on the base (1) on the pumping plant (51), and the piston rod (53) of described oil cylinder (52) is hinged with raceway plate (21).
3. roller holder formula hydraulic overturn machine 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 overturn machine according to claim 3; It is characterized in that; Described upset range controlling mechanism (6) comprises supplemental support and the limited post (61) that is fixed on the base (1), and the top of described supplemental support and limited post (61) is provided with flexible cushion block (62).
5. roller holder formula hydraulic overturn machine according to claim 2; It is characterized in that; Described roll-over table (2) also comprises two opposed V-arrangement web plates (24); Described raceway plate (21), first worktable (22) and second worktable (23) are fixed on the V-arrangement web plate (24), are being fixed with the space that forms confession piston rod (53) swing between pivot pin (25) and the two V-arrangement web plates (24) between two V-arrangement web plates (24), and described piston rod (53) is hinged on the pivot pin (25).
6. roller holder formula hydraulic overturn machine according to claim 5 is characterized in that, also is provided with some web plates that are arranged in parallel (26) between described two V-arrangement web plates (24).
7. roller holder formula hydraulic overturn machine according to claim 6 is characterized in that be provided with electric control box (54) between described pumping plant (51) and the oil cylinder (52), described oil cylinder (52) is fixed on the base (1) through trunnion seat (55).
8. roller holder formula hydraulic overturn machine according to claim 4 is characterized in that, is fixed with vibration isolating pad (7) on the described base (1).
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 true CN102417966A (en) | 2012-04-18 |
| CN102417966B 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) |
Cited By (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 |
| CN116551636A (en) * | 2023-06-26 | 2023-08-08 | 山西阳煤千军汽车部件有限责任公司 | Turning table for machining cylinder head of automobile engine |
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 |
Cited By (3)
| 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 |
| CN116551636A (en) * | 2023-06-26 | 2023-08-08 | 山西阳煤千军汽车部件有限责任公司 | Turning table for machining cylinder head of automobile engine |
| 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 |
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| Publication number | Publication date |
|---|---|
| CN102417966B (en) | 2016-02-10 |
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| C06 | Publication | ||
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| 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 |