CN102785114B - Single-air-bag turnover/moving platform three degree-of-freedom 90/180 degree turnover machine - Google Patents
Single-air-bag turnover/moving platform three degree-of-freedom 90/180 degree turnover machine Download PDFInfo
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- CN102785114B CN102785114B CN201210243613.9A CN201210243613A CN102785114B CN 102785114 B CN102785114 B CN 102785114B CN 201210243613 A CN201210243613 A CN 201210243613A CN 102785114 B CN102785114 B CN 102785114B
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Abstract
The invention relates to a single-air-bag turnover/moving platform three degree-of-freedom 90/180 degree turnover machine. The turnover machine comprises a base and a turnover machine body, and is characterized in that the base is of a welding structure; a curved base roller bed is arranged at each of two axial ends of the base respectively; a carrier roller is arranged on each of the roller beds; a driving gear is arranged on the base; the end face of the turnover machine body is of an L-shaped cylindrical welding structure; two circular supporting tracks are fixedly connected to two ends of the excircle of the turnover machine body along the circumference direction; a curved machine body gear ring is arranged in the middle of the turnover machine body; a moving platform is arranged on the vertical working surface of the turnover machine body; a driving screw is arranged on the back of the moving platform; a turnover platform is arranged on the moving platform and is hinged with the bottom of the moving platform; a turnover driving air bag is arranged between the turnover platform and the moving platform; the turnover machine body is placed on the base; and the curved machine body gear ring is engaged with the driving gear. The turnover machine has the advantages of capability of implementing a turnover of 90 and 180 degrees for large and heavy workpieces of various shapes and sizes, and safety and stability in operation.
Description
Technical field
The present invention relates to mechanical equipment technical field, particularly relate to a kind of monosaccate upset mobile platform Three Degree Of Freedom 90/180 degree tipper for complicated shape, large molded dimension, heavily loaded part, belong to the large-scale accessory machinery that heavy-duty machine is manufactured.
Background technology
" 12 " planning is placed on critical positions revitalizing equipment manufacture, and weight equipment manufacturing industry is the most important thing of equipment manufacture, it is the industry that is related to economic development and national security, and large-scale, processing and manufacturings super-huge parts are the bases of weight equipment development of manufacturing, it is the basis of the field highly sophisticated products development such as national defence, military project, Aeronautics and Astronautics, be the manufacturing manufacture level of hoisting device and ability, realize China by manufacturing big country to manufacturing the key of making the country prosperous and striding forward.
The large-scale heavy duty part of the special operation conditions such as the extreme size in weight equipment manufacture, large-tonnage generally needs multiple exchanging position, upset in its mechanical processing process.At present, generally two overhead traveling cranes that utilize workshop, and by flexible steel cable and attach and realize 90 ° or 180 ° of upsets, but these heavy casting and forgings or spare part outside measurement are larger, can reach 6 meters, substance is not from 10 tons-250 tons etc., because its dimensions is large, weight is large, in switching process because inertia can produce larger impact, unstable, switching process is restive, exist very large production safety hidden danger, be easy to hurt sb.'s feelings, break the equipment such as big vertical lathe, and easily workpiece is scratched during upset, be difficult to guarantee workpiece surface quality, and the every upset of workpiece once needs for a long time, labor strength is large, efficiency is very low, the raising and the whole piece that have seriously restricted crudy are produced the raising of chain production efficiency.
The upset requirement of the goods of industry upset functional adaptation different size, safety, provides technique to carry steadily, effectively, realize by goods by Horizontal revolving change into vertical, by vertical, convert to horizontal or realize the operative goals of 180 degree integrated overturns.The classification of tipper can be classified by the realization of its flip angle, upset object and performance etc.According to maximum flip angle, classify, can be divided into 90 degree tippers and 180 degree tippers; According to the goods of its upset, classify, can be divided into steel coil turning machine, die flip machine and plate turnover etc.; According to the realization classification of performance, mainly containing plate chain type hangs motor-driven tipper, hydraulic-driven tipper and quick starts continuously tipper etc.
Through existing literature search is found, the technical data about tipper mainly concentrates on medium and small tipper at present, and less to the document of large-scale heavy duty tipper or technical data.Chinese patent 200920139557.8 discloses a kind of 180 degree tippers, comprises support, roll-over table, motor, transmission mechanism, PLC controller, induction brush and positioning cylinder, and it is mainly used in 180 degree upsets of miniature workpiece.Chinese patent 200920059148.7 discloses a kind of 180 sheet material degree tippers, comprises base and by the rotatable support of driven by motor, it can coordinate various sheet machining apparatus.Comparative analysis is found, the disclosed tipper that can realize 180 degree upsets above, to have a common deficiency be exactly its structure or drive pattern can not better be applied to the tipper of large-scale heavy duty part, and about thering are 90 degree and the bifunctional tipper of 180 degree also has no report.Large-scale heavy duty part is widely used in the industries such as nuclear power, water power, thermoelectricity, communications and transportation, Aero-Space, its manufacturing capacity and level are directly determining manufacturing capacity and the level of associated equipment, in order to improve the production efficiency of its manufacture and processing, need a kind of bifunctional large-scale automatic tipping arrangement that workpiece can be turned over turn 90 degrees, can turn over again turnback.
Summary of the invention
The object of the invention is in order to overcome existing tipping arrangement or device above shortcomings, the monosaccate upset mobile platform Three Degree Of Freedom 90/180 degree tipper of the whole rolling of a kind of large molded dimension, heavy load workpiece is provided, this tipper adopts rolling principle to realize upset, the large heavy workpiece that can realize various shape and change in size carries out 90 degree and 180 degree upsets, handling safety, steady.
The technical solution adopted for the present invention to solve the technical problems is as follows:
The present invention includes base, upset car body, wherein: base is welding structural body, its Jun Weiyou top, axial two ends is the arc basis roller-way of the vertical support plate formation of interior concave arc, on the roller-way of arc basis, is furnished with carrying roller, and base is provided with driven wheel, upset car body is the L-shaped cylinder formula welding structural element of end face, its cylindrical two ends are along the circumferential direction fixedly connected with two circular arc supporting tracks, in the middle of circular arc supporting track, be provided with an arc car body gear ring parallel with circular arc supporting track, the L shaped end face of upset car body is the work top of upset car body, minor face is defined as horizontal operation table top, stile is defined as vertical operation table top, on vertical operation table top, utilize radial guidance that a mobile platform is installed, the back side of mobile platform is provided with driving leading screw, by driving leading screw can realize mobile platform, along this workbench radial guidance direction, move.An overturn platform is installed on mobile platform, and overturn platform bottom, is provided with and drives the upset of controlling to drive air bag to overturn platform by a rotating shaft chain connection with mobile platform bottom between overturn platform and mobile platform; The front of overturn platform, in car body axial width midpoint, along car body, radially open V-shaped groove, at the positive basifacial of overturn platform,, being respectively equipped with two groups, the both sides of V-shaped groove take V-shaped groove center line as symmetrical horizontal slide rail, horizontal slide rail is provided with auxiliary link stopper, this link stopper can move axially in its horizontal slide rail, with adapt to different size, difform part location, stop part in switching process to glide.Upset car body is placed on base, and its circular arc supporting track contacts with the carrying roller rolling on base, realizes the rolling movement that supports, realizes upset car body, retrains other three movements, two rotations simultaneously; The arc car body gear ring of upset car body and the engagement of the driven wheel in base.Drive unit is installed on base, by base driven wheel, rotate, and then power is delivered to upset car body by arc car body gear ring, and then whole car body can realize accessible, slow, stable, continuous original place rolling movement, form and there are workpiece turning 90 degree and the 180 difunctional tippers of spending.
The invention has the beneficial effects as follows: the switching mechanism of this tipper adopts rolling principle, and in conjunction with inversion principle, realizes the upset of workpiece, and bearing capacity significantly strengthens; Need not add annex can realize the workpiece of various shape and change in size and carry out 90 degree and 180 degree upsets; In switching process, gravity is totally-enclosed, without clamping; Integrate 90 degree and 180 degree turn over function, complete function; This tipper is simple in structure, whole height is little, easily manufactured, with low cost, safe and reliable.
Accompanying drawing explanation
Fig. 1 is monosaccate upset mobile platform Three Degree Of Freedom 90/180 degree tipper forward structure schematic diagram;
Fig. 2 is monosaccate upset mobile platform Three Degree Of Freedom 90/180 degree tipper side direction structural representation.
In figure: 1. base, 2. mobile platform drive leading screw, 3. carrying roller, 4. driven wheel, 5. upset car body, 6. auxiliary link stopper, 7. overturn platform, 8. upset drives air bag, 9. arc car body gear ring, 10. mobile platform, 11. supporting tracks, 12. feed screw nuts, 13. rotating shafts.
The specific embodiment
Fig. 1 is an embodiment disclosed by the invention, and this tipper is mainly comprised of support, upset cart, work in combination platform three parts.
Described support comprises base 1, carrying roller 3, driven wheel 4.Wherein base 1 is a welding structural body, the arc basis roller-way that axially two ends form for the vertical support plate of the circular arc by indent, and the circumferencial direction along arc on each arc basis roller-way is distributed with four carrying rollers 3, carrying roller 3 and the vertical support plate revolute pair supporting and location of circular arc.In the symmetrical center line of base 1, by power transmission shaft, connect firmly a upset driven wheel 4, with arc car body gear ring 9 engagements of upset car body, for driving upset cart to realize rolling movement.
Described upset cart comprises that cylindrical upset car body 5, supporting track 11, car body arc gear ring 9, mobile platform drive leading screw 2.Wherein cylindrical upset car body 5 is cylindrical welding structural body, and upset car body end face is L-shaped, and two L shaped limits are that work top, mutual angle are 90 degree, and the minor face of L shaped work top is defined as horizontal operation table top, stile is defined as vertical operation table top.On two work tops, car body axial width midpoint radially has V-shaped groove along car body, for revolving body location, the axial two ends of cylindrical of cylindrical upset car body 5 respectively connect firmly a circular arc supporting track 11, roll and contact with four supporting carrier rollers 3 of base, realize carrying, support, positioning function.In the middle of the inboard of two circular arc supporting tracks 11, be fixedly connected with an arc car body gear ring 9, driven wheel 4 engagements with base, realize motion and power transmission.The mobile platform of installing below at mobile platform drives leading screw 2, and a feed screw nut 12 is installed on it.Feed screw nut 12 connects firmly with the mobile platform 10 of work in combination platform, drives leading screw 2 to rotate, drive feed screw nut 12 and work in combination platform to move up and down.
Described work in combination platform comprises that mobile platform 10, overturn platform 7, rotating shaft 13, upset drive air bag 8, auxiliary link stopper 6.Wherein mobile platform 10 is connected with the rotating shaft 13 formation revolute pairs of overturn platform 7 by lower end, and the turning angle of overturn platform 7 is 0-90 degree, by upset, drives air bag 8 to realize.It is one 90 degree turning air-bags that upset drives air bag 8, and one end and overturn platform 7 back sides connect firmly, the other end and mobile platform connect firmly.The front of overturn platform 7, car body axial width midpoint, along car body, radially have V-shaped groove, for excircle of workpiece location, the front of overturn platform 7 below, set gradually two groups of auxiliary link stoppers 6, V-shaped groove is symmetrical relatively, forms moving sets be connected, also can in horizontal elongated slot, move with overturn platform 7 by horizontal elongated slot (slide rail).Be used for stoping switching process, workpiece glides along overturn platform 7 table tops.
Two circular arc supporting tracks 11 that support arranges respectively with the large turning of upset, axial two ends with eight supporting carrier rollers 3 of cart by the axial two ends of support that overturn roll and contact, bear load, upset crane relative support can be realized rolling movement, simultaneously, and other three movements, two rotations are fallen in constraint; By the car body arc gear ring 9 and 4 engagements of support driven wheel of the large turning that overturns, the driving of realization to the rolling of upset cart, upset cart forms prism moving sets with the vertical operation table top of upset cart along car body radial guidance by mobile platform 10 with work in combination platform and is connected, can relatively the overturn vertical operation table top of cart of mobile platform 10 and work in combination platform is done car body and is moved radially, by driving leading screw 2, feed screw nut 12 realizes mobile platform 10 and work in combination table top moves up and down, other two movements, three are rotated and are restrainedly fallen.
" straight tube joint " 90 degree upset courses of work are as follows: during 90 degree duty, by controlling turning air-bag drive unit, upset driving air bag 8 is shortened to short status, now overturn platform 7 and mobile platform 10 coincide together; By driving leading screw 2, mobile platform 10 is adjusted to appropriate location; Vertical state hangs in workpiece, regulates auxiliary link stopper 6 away from center, and makes the cylindrical of workpiece and the V-shaped groove on overturn platform 7 lean on tight; Whole drive system is started working, and the car body 5 that makes to overturn rolls and turn 90 degrees with combination workbench, whole workpiece, hangs out workpiece.
180 degree upset work have two kinds of patterns:
(1) the larger class part of axial dimension, while turning over turnback as large shell ring, its process is as follows: under original state, by controlling turning air-bag drive unit, drive air bag 8 to shorten to short status the upset of overturn platform 7, now overturn platform 7 superimposed with mobile platform 10 together with, for hanging in workpiece, abdicate space; By control, drive leading screw 2, mobile platform 10 is adjusted to the appropriate location of vertical operation table top, this position is according to the concrete size setting of workpiece; Regulate auxiliary link stopper 6 away from center, the vertical workpiece that hangs in, leans on sternly the cylindrical of workpiece and the V-shaped groove on overturn platform 7, makes the bottom surface of workpiece and the bottom surface laminating of the horizontal operation table top of upset car body 5; Whole drive system is started working, and the car body 5 that makes to overturn rolls and turn 90 degrees counterclockwise, the horizontal workpiece that hangs out with combination workbench, workpiece together integral body; Whole drive system works on, the car body 5 that makes to overturn turns over and turn 90 degrees clockwise, again hang in workpiece, excircle of workpiece contacts closely with the horizontal operation table top V-shaped groove of the L shaped work top of upset car body 5, the end face of workpiece contacts, leans on tight with the table top of overturn platform 7; Whole drive system work, the car body 5 that makes to overturn, work in combination platform, rolls and turn 90 degrees counterclockwise together with workpiece integral body, completes the upset to workpiece 180 degree, hangs away workpiece.
(2) axial dimension is compared with group fitting turnover 180 degree, as little shell ring class, transition segment, cake class, end socket class part.Under 180 degree upset original states, by controlling air bag drive unit, upset driving air bag is shortened to short status, now overturn platform 7 superimposed with mobile platform 10 together with; By control, drive leading screw 2, mobile platform 10 is adjusted to appropriate location, this position is according to the concrete size setting of workpiece; Regulate the auxiliary link stopper 6 of overturn platform 7 away from center, hang in workpiece, make the periphery of workpiece and the laminating of the V-shaped groove of vertical operation table top; Control turning air-bag drive unit, overturn platform 7 turned over clockwise and turn 90 degrees to level, now overturn platform 7 parallel with the horizontal operation table top of upset car body, move down mobile platform 10, the front of overturn platform 7 and the upper surface of workpiece are leaned on sternly; Regulate auxiliary link stopper 6 to make the side surface on its supporting workpiece top; Whole drive system is started working, and the car body 5 that makes to overturn is with bigger 90 degree of combination workbench, workpiece together whole rolling, and whole drive system work stops; Control upset and drive air bag 8, make progressively upset counterclockwise of overturn platform 7, until workpiece is set level, complete workpiece 180 degree upsets.Hang out workpiece.
The present invention can be applicable to the upset of the industry large-scale workpieces such as nuclear power, water power, thermoelectricity, communications and transportation, Aero-Space, to improve the production efficiency of its manufacture and processing.
Claims (4)
1. a monosaccate upset mobile platform Three Degree Of Freedom 90/180 is spent tipper, comprise base, upset car body, it is characterized in that: base is welding structural body, its Jun Weiyou top, axial two ends is the arc basis roller-way of the vertical support plate formation of interior concave arc, on the roller-way of arc basis, be furnished with carrying roller, base is provided with driven wheel, upset car body is the L-shaped cylinder formula welding structural element of end face, its cylindrical two ends are along the circumferential direction fixedly connected with two circular arc supporting tracks, in the middle of circular arc supporting track, be provided with an arc car body gear ring parallel with circular arc supporting track, the L shaped end face of upset car body is the work top of upset car body, minor face is defined as horizontal operation table top, stile is defined as vertical operation table top, on vertical operation table top, utilize radial guidance that a mobile platform is installed, the back side of mobile platform is provided with driving leading screw, an overturn platform is installed on mobile platform, a rotating shaft chain connection is passed through with mobile platform bottom in overturn platform bottom, between overturn platform and mobile platform, be provided with and drive the upset of controlling to drive air bag to overturn platform, the front of overturn platform, in car body axial width midpoint, along car body, radially open V-shaped groove, at the positive basifacial of overturn platform,, being respectively equipped with two groups, the both sides of V-shaped groove take V-shaped groove center line as symmetrical horizontal slide rail, horizontal slide rail is provided with auxiliary link stopper, upset car body is placed on base, and its circular arc supporting track contacts with the carrying roller rolling on base, the arc car body gear ring of upset car body and the engagement of the driven wheel in base.
2. monosaccate according to claim 1 upset mobile platform Three Degree Of Freedom 90/180 degree tipper, is characterized in that: upset drives air bag one end and the overturn platform back side connects firmly, the other end and mobile platform connect firmly.
3. monosaccate upset mobile platform Three Degree Of Freedom according to claim 2 90/180 degree tipper, is characterized in that: it is one 90 degree turning air-bags that upset drives air bag.
4. monosaccate according to claim 1 upset mobile platform Three Degree Of Freedom 90/180 degree tipper, is characterized in that: on the horizontal operation table top and vertical operation table top of L shaped workbench, car body axial width midpoint radially has V-shaped groove along car body.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210243613.9A CN102785114B (en) | 2012-07-16 | 2012-07-16 | Single-air-bag turnover/moving platform three degree-of-freedom 90/180 degree turnover machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210243613.9A CN102785114B (en) | 2012-07-16 | 2012-07-16 | Single-air-bag turnover/moving platform three degree-of-freedom 90/180 degree turnover machine |
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| CN102785114A CN102785114A (en) | 2012-11-21 |
| CN102785114B true CN102785114B (en) | 2014-09-10 |
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| CN201210243613.9A Expired - Fee Related CN102785114B (en) | 2012-07-16 | 2012-07-16 | Single-air-bag turnover/moving platform three degree-of-freedom 90/180 degree turnover machine |
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| CN105364794A (en) * | 2015-12-10 | 2016-03-02 | 重庆泰动机械有限公司 | Support frame for assembling internal-combustion engine |
| CN105437185A (en) * | 2015-12-10 | 2016-03-30 | 重庆泰动机械有限公司 | Lifting support frame for internal combustion engine assembly |
| CN105479128A (en) * | 2015-12-10 | 2016-04-13 | 重庆泰动机械有限公司 | Lifting support for gas engine |
| CN108608247A (en) * | 2018-06-19 | 2018-10-02 | 燕山大学 | Three Degree Of Freedom large size straight tube 90/180 degree of tipper of section with rotation/mobile platform |
| CN108788887B (en) * | 2018-07-27 | 2024-03-19 | 重庆宏钢数控机床有限公司 | Automatic material receiving device for machine tool materials |
| CN109292699A (en) * | 2018-10-31 | 2019-02-01 | 燕山大学 | A kind of 90/180 degree of tipper of 3DOF large size straight tube section |
| CN109986745B (en) * | 2019-03-12 | 2020-11-13 | 莆田市城厢区诺林贸易有限公司 | V groove endpoint concentrated stress bearing anti-cracking turnover machine for automobile machining |
| CN116214056B (en) * | 2023-05-08 | 2023-06-30 | 山东明宇重工机械有限公司 | Positioning device for welding and processing connecting rod of loader |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2629904Y (en) * | 2003-06-19 | 2004-08-04 | 广州粤研液压机电有限公司 | Hydraulic automatic die-turning machine |
| CN2686803Y (en) * | 2004-03-31 | 2005-03-23 | 河源龙记金属制品有限公司 | Turnover machine |
| CN202185725U (en) * | 2011-06-27 | 2012-04-11 | 常州市丽岛金属材料制造有限公司 | Aluminum assembling and disassembling turnover device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63216646A (en) * | 1987-03-04 | 1988-09-08 | Nkk Corp | Roll chock turnover device |
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2012
- 2012-07-16 CN CN201210243613.9A patent/CN102785114B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2629904Y (en) * | 2003-06-19 | 2004-08-04 | 广州粤研液压机电有限公司 | Hydraulic automatic die-turning machine |
| CN2686803Y (en) * | 2004-03-31 | 2005-03-23 | 河源龙记金属制品有限公司 | Turnover machine |
| CN202185725U (en) * | 2011-06-27 | 2012-04-11 | 常州市丽岛金属材料制造有限公司 | Aluminum assembling and disassembling turnover device |
Non-Patent Citations (1)
| Title |
|---|
| JP昭63-216646A 1988.09.08 |
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