CN202062035U - Rotary lifting device - Google Patents
Rotary lifting device Download PDFInfo
- Publication number
- CN202062035U CN202062035U CN2011200819058U CN201120081905U CN202062035U CN 202062035 U CN202062035 U CN 202062035U CN 2011200819058 U CN2011200819058 U CN 2011200819058U CN 201120081905 U CN201120081905 U CN 201120081905U CN 202062035 U CN202062035 U CN 202062035U
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- workbench
- fixed
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Abstract
The utility model belongs to the field of a rotary lifting table, in particular to a rotary lifting device for realizing turnaround of a large scale forge piece, which comprises a work bench, a hydraulic motor and a hydraulic cylinder and is characterized in that a lifting table base is fixedly connected with a piston rod of the hydraulic cylinder through a pressing block, a cylinder body portion of the hydraulic cylinder is fixedly connected with the cylinder base, and the hydraulic motor is fixed inside the cavity at the upper portion of the cylinder base. The hydraulic motor is in transmission connection with an inner ring gear of a slewing bearing, the lower end face of an outer ring of the slewing bearing is fixedly connected with the cylinder base, and the upper end face of an inner ring of the slewing bearing is fixed with the work bench. The rotary lifting device is novel in structure, convenient to operate and high in automation and realizes the turnaround of the forge piece by driving the work bench to rotate.
Description
Technical field
The utility model belongs to rotation and lifting platform field, particularly realizes a kind of rotating lifting gear that super-huge forging turns around.
Background technology
Nearly 2 years, China invests more, research and development have large-scale rapid forge press, manipulator and the supporting with it subsidiary engine that independent intellectual property right is applicable to forging process such as the pairing jumping-ups of forging such as large-scale steel ingot cogging and various axle class, cake class, lopps, pulling, round as a ball, punching, reaming, nearly ten covers of newly-built ton press energetically.The volume of super-huge forging is big, weight is big, and the operation that turns around is difficult to realize.
Summary of the invention
The purpose of this utility model provides a kind of novel structure, and is easy to operate, and the automaticity height is realized the rotating lifting gear that forging turns around by driving the workbench rotation.
The technical solution of the utility model is: design a kind of rotating lifting gear, it comprises workbench, hydraulic motor, hydraulic cylinder, it is characterized in that: the lifting pedestal is fixedlyed connected with the piston rod of hydraulic cylinder by briquetting, the cylinder part of hydraulic cylinder is fixedlyed connected with the cylinder seat, be fixed with hydraulic motor in the inner chamber of cylinder seat top, hydraulic motor is in transmission connection by the internal ring gear of gear and pivoting support, fixedlys connected with the cylinder seat in the lower surface, outer ring of pivoting support, and the inner ring upper surface of pivoting support is fixed with workbench.
Be fixed with spindle support on the basis of described workbench periphery, be fixed with top panel on the spindle support, spindle support and top panel middle part form the opening that is complementary with workbench, constitute the outlet of workbench, the intermediate openings inboard of spindle support is connected with roller by the dish spring, fixedlys connected with a side of shred holding up plate in roller top, and the opposite side of shred holding up plate is with the outlet shutoff of workbench, when workbench was positioned at low level, roller was pressed on the workbench periphery by dish spring active force.
The intermediate openings inboard of described spindle support is connected with three rollers by three dish springs respectively, each fixedlys connected each roller top with a side of a shred holding up plate, the level height difference of three shred holding up plate, the complete shutoff of the overlapping outlet of the opposite side of three shred holding up plate with workbench, when workbench was positioned at low level, roller was pressed on the workbench periphery by dish spring active force.
Described cylinder seat profile is octahedra, and wherein sidepiece four faces at interval are fixed with guide plate, and guide plate is connected with the slide plate slides of lifting pedestal inboard.
Described hydraulic cylinder is fixed on the centre position of cylinder seat and lifting pedestal, and the piston rod of hydraulic cylinder and briquetting junction are provided with seam, prevents that the piston rod of hydraulic cylinder when normal operating conditions from rotating, and the turnover oilhole of hydraulic cylinder is arranged on piston rod inside.
Described hydraulic motor is connected with hydraulic system, realizes controlling hydraulic motor by hydraulic system.
Described cylinder seat upper surface is fixed with near switch, is fixed with sensing chip below the workbench, cylinder seat upper surface constitute the workbench device for detecting rotational position near fixing sensing chip below switch and the workbench.
Described lifting pedestal is inboard topmost to be fixed with near switch, lifting pedestal inboard is fixed with bottom near switch, be fixed with sensing chip on the cylinder seat, inboard topmost and bottom two of lifting pedestal constitute the worktable lifting position detecting device near the sensing chip on switch and the cylinder seat.
Be fixed with sensing chip on the described roller, roller carriage both sides are fixed with two near switch, and two of sensing chip on the roller and roller carriage both sides near switch formation shred holding up plate position detecting device.
The beneficial effects of the utility model are: by hydraulic cylinder epicoele feed liquor, Driven by Hydraulic Cylinder cylinder seat and workbench are realized elevating function, being raised to high-order back forging places on the workbench, again by the rotation of fluid motor-driven workbench, can realize turning around of forging according to the station rotation that Forging Technology requires, simple in structure, easy to operate, simultaneously because roller is pressed on the workbench periphery, therefore when workbench rotate and roller generation frictional force drives roller and shred holding up plate rotate, thereby the switching of control workbench outlet, the automaticity height.
Description of drawings
The utility model is described in further detail below in conjunction with the embodiment accompanying drawing.
Fig. 1 is the structural representation of this rotation and lifting platform;
Fig. 2 is the structural representation of lifting pedestal;
Fig. 3 is that Fig. 1 removes vertical view behind the top panel.
Among the figure: 1, top panel; 2, workbench; 3, gear; 4, shred holding up plate; 5, roller; 6, dish spring; 7, pivoting support; 8, hydraulic motor; 9, hydraulic system; 10, cylinder seat; 11, hydraulic cylinder; 12, briquetting; 13, lifting pedestal; 14, workbench device for detecting rotational position; 15, spindle support; 16, worktable lifting position detecting device; 17, shred holding up plate position detecting device.
The specific embodiment
Embodiment 1
Shown in the utility model structural representation of Fig. 1, this rotating lifting gear is made up of workbench 2, gear 3, pivoting support 7, hydraulic motor 8, hydraulic system 9, cylinder seat 10, hydraulic cylinder 11, briquetting 12, lifting pedestal 13.
Workbench 2 is realized rotation under the driving of hydraulic motor 8, workbench 2 is realized lifting under the driving of hydraulic cylinder 11.
The piston rod of hydraulic cylinder 11 is fixed, movement of cylinder block, and the turnover oilhole is arranged on piston rod inside, and piston rod and briquetting 12 junctions are provided with seam, prevent that the piston rod of hydraulic cylinder 11 when normal operating conditions from rotating.
Hydraulic motor 8 is connected with hydraulic system 9, realizes controlling hydraulic motor 8 by hydraulic system 9.
Embodiment 2
Be fixed with spindle support 15 on the basis of workbench 2 peripheries, be fixed with top panel 1 on the spindle support 15, spindle support 15 and top panel 1 middle part form the opening that is complementary with workbench 2, constitute the outlet of workbench 2, the intermediate openings inboard of spindle support 15 is connected with roller 5 by dish spring 6, fixedlys connected with a side of shred holding up plate 4 in roller 5 tops, and the opposite side of shred holding up plate 4 is with the outlet shutoff of workbench 2, when workbench 2 was positioned at low level, roller 5 was pressed on workbench 2 peripheries by dish spring 6 active forces.
The concrete course of work is: workbench 2 is when extreme lower position, hydraulic motor 8 feed liquors at first, hydraulic motor 8 drives workbench 2 rotations by gear 3 and pivoting support 7, because roller 5 is pressed on workbench 2 peripheries, therefore when workbench 2 rotations, rotate with roller 5 generation frictional force drives rollers 5 and shred holding up plate 4, sidespin by 2 outlets of shutoff workbench behind the shred holding up plate 4 Rotate 180 degree forwards an other side to, workbench 2 outlets are opened, hydraulic cylinder 11 epicoele feed liquors then, hydraulic cylinder 11 driving cylinder seats 10 and workbench 2 are realized elevating function, being raised to high-order back forging places on the workbench 2, drive workbench 2 rotations by hydraulic motor 8 again, can realize turning around of forging according to the station rotation that Forging Technology requires, this moment is because workbench 2 has risen to a high position, break away from linking relationship with roller 5, therefore workbench 2 rotations can not drive shred holding up plate 4 rotations, realize that by workbench 2 rotations forging turns around, after this operation is finished, workbench 2 is got back to low level by the driving of hydraulic cylinder 11, roller 5 is pressed on workbench 2 peripheries once more, hydraulic motor 8 drives workbench 2 rotations, frictional force is got back to initial position after driving roller 5 and shred holding up plate 4 Rotate 180 degree, workbench 2 port closings, a work period finishes.
Embodiment 3
Present embodiment and the foregoing description structure are basic identical, difference is that the intermediate openings inboard of spindle support 15 is connected with three rollers 5 by three dish springs 6 respectively, each fixedlys connected each roller 5 top with a side of a shred holding up plate 4, see Fig. 3, the level height difference of three shred holding up plate 4, the complete shutoff of the overlapping outlet with workbench 2 of the opposite side of three shred holding up plate 4, when workbench 2 was positioned at low level, roller 5 was pressed on workbench 2 peripheries by dish spring 6 active forces.
The size that each shred holding up plate 4 can be subdued in the intermediate openings inboard of adopting three shred holding up plate 4 to be evenly distributed on spindle support 15 when the outlet of workbench 2 is opened, reduces area occupied behind the shred holding up plate 4 Rotate 180 degree, thereby reduces the size of spindle support 15 and top panel 1.
Embodiment 4
Present embodiment and embodiment 1 structure are basic identical, and difference is to increase workbench device for detecting rotational position 14, worktable lifting position detecting device 16, shred holding up plate position detecting device 17.
Workbench device for detecting rotational position 14 is formed near switch and a sensing chip by two, be fixed on cylinder seat 10 upper surfaces near switch, sensing chip is fixed on below the workbench 2, workbench 2 rises the back in rotary course, sensing chip below the workbench 2 through two stations near switch the time, near switch detected position signalling is passed to control system, controls the rotation of hydraulic motor 8 again by control system.
Worktable lifting position detecting device 16 by be fixed on lifting pedestal 13 inboard topmost near switch, lifting pedestal 13 inboards forming bottom near switch and the sensing chip that is fixed on the cylinder seat 10, Fig. 2 is seen in lifting pedestal 13 topmost inboard and two positions, highest and lowest near switch difference testing platform 2 bottom.
Also can fix two near switch in lifting pedestal 13 inboard centre positions, these two can be detected the move up and down position of slowing down in the process of workbench 2 near switch.
Shred holding up plate position detecting device 17 is formed near switch by being fixed on sensing chip on the roller 5 and two of roller 5 carriage both sides, thereby determines the shred holding up plate position by the position of rotation that detects roller 5, realizes the control to the shred holding up plate position, sees Fig. 3.
By the monitoring of position all being had widespread usage in each field, do not describe in detail at this near switch, sensing chip and control system.
Claims (9)
1. rotating lifting gear, it comprises workbench (2), hydraulic motor (8), hydraulic cylinder (11), it is characterized in that: lifting pedestal (13) is fixedlyed connected with the piston rod of hydraulic cylinder (11) by briquetting (12), the cylinder part of hydraulic cylinder (11) is fixedlyed connected with cylinder seat (10), be fixed with hydraulic motor (8) in the inner chamber of cylinder seat (10) top, hydraulic motor (8) is in transmission connection by the internal ring gear of gear (3) with pivoting support (7), fixedlying connected with cylinder seat (10) in the lower surface, outer ring of pivoting support (7), is fixed with workbench (2) on the inner ring upper surface of pivoting support (7).
2. rotating lifting gear according to claim 1, it is characterized in that: be fixed with spindle support (15) on the basis of described workbench (2) periphery, be fixed with top panel (1) on the spindle support (15), spindle support (15) and top panel (1) middle part form the opening that is complementary with workbench (2), constitute the outlet of workbench (2), the intermediate openings of spindle support (15) is inboard to be connected with roller (5) by dish spring (6), fixedly connected with a side of shred holding up plate (4) in roller (5) top, the opposite side of shred holding up plate (4) is with the outlet shutoff of workbench (2).
3. rotating lifting gear according to claim 2, it is characterized in that: the intermediate openings inboard of described spindle support (15) is connected with three rollers (5) by three dish springs (6) respectively, each fixedlys connected each roller (5) top with a side of a shred holding up plate (4), the level height difference of three shred holding up plate (4), the overlapping complete shutoff of outlet of the opposite side of three shred holding up plate (4) with workbench (2).
4. rotating lifting gear according to claim 1 is characterized in that: described cylinder seat (10) profile is for octahedra, and wherein sidepiece four faces at interval are fixed with guide plate, and guide plate is connected with the slide plate slides of lifting pedestal (13) inboard.
5. rotating lifting gear according to claim 1, it is characterized in that: described hydraulic cylinder (11) is fixed on the centre position of cylinder seat (10) and lifting pedestal (13), the piston rod of hydraulic cylinder (11) and briquetting (12) junction are provided with seam, and the turnover oilhole of hydraulic cylinder (11) is arranged on piston rod inside.
6. rotating lifting gear according to claim 1 is characterized in that: described hydraulic motor (8) is connected with hydraulic system (9).
7. rotating lifting gear according to claim 1, it is characterized in that: described cylinder seat (10) upper surface is fixed with near switch, workbench is fixed with sensing chip below (2), cylinder seat (10) upper surface constitute workbench device for detecting rotational position (14) near fixing sensing chip below switch and the workbench (2).
8. rotating lifting gear according to claim 1, it is characterized in that: described lifting pedestal (13) is inboard topmost to be fixed with near switch, lifting pedestal (13) inboard is fixed with bottom near switch, the cylinder seat is fixed with sensing chip on (10), and inboard topmost and bottom two of lifting pedestal (13) constitute worktable lifting position detecting device (16) near the sensing chip on switch and the cylinder seat (10).
9. rotating lifting gear according to claim 2, it is characterized in that: described roller is fixed with sensing chip on (5), roller (5) carriage both sides are fixed with two near switch, and two of sensing chip on the roller (5) and roller (5) carriage both sides near switch formation shred holding up plate position detecting device (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200819058U CN202062035U (en) | 2011-03-25 | 2011-03-25 | Rotary lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200819058U CN202062035U (en) | 2011-03-25 | 2011-03-25 | Rotary lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202062035U true CN202062035U (en) | 2011-12-07 |
Family
ID=45055915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200819058U Expired - Lifetime CN202062035U (en) | 2011-03-25 | 2011-03-25 | Rotary lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202062035U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102133613A (en) * | 2011-03-25 | 2011-07-27 | 中国重型机械研究院有限公司 | Novel rotary elevating platform |
| CN103182465A (en) * | 2011-12-29 | 2013-07-03 | 重庆江东机械有限责任公司 | Rotary lifting table for heating and forging steel blank |
| CN105458019A (en) * | 2015-12-30 | 2016-04-06 | 四川大学 | Steel ingot reversing machine |
| CN110002207A (en) * | 2019-04-11 | 2019-07-12 | 北京七星华创集成电路装备有限公司 | Jacking rotating mechanism and product pipeline |
-
2011
- 2011-03-25 CN CN2011200819058U patent/CN202062035U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102133613A (en) * | 2011-03-25 | 2011-07-27 | 中国重型机械研究院有限公司 | Novel rotary elevating platform |
| CN102133613B (en) * | 2011-03-25 | 2013-11-20 | 中国重型机械研究院有限公司 | Novel rotary elevating platform |
| CN103182465A (en) * | 2011-12-29 | 2013-07-03 | 重庆江东机械有限责任公司 | Rotary lifting table for heating and forging steel blank |
| CN105458019A (en) * | 2015-12-30 | 2016-04-06 | 四川大学 | Steel ingot reversing machine |
| CN105458019B (en) * | 2015-12-30 | 2017-07-14 | 四川大学 | A kind of steel ingot steering device |
| CN110002207A (en) * | 2019-04-11 | 2019-07-12 | 北京七星华创集成电路装备有限公司 | Jacking rotating mechanism and product pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20111207 Effective date of abandoning: 20131120 |
|
| RGAV | Abandon patent right to avoid regrant |