CN102785116B - Moving platform 3/2 degree-of-freedom 90/180 degree turnover machine for large workpiece - Google Patents
Moving platform 3/2 degree-of-freedom 90/180 degree turnover machine for large workpiece Download PDFInfo
- Publication number
- CN102785116B CN102785116B CN201210243995.5A CN201210243995A CN102785116B CN 102785116 B CN102785116 B CN 102785116B CN 201210243995 A CN201210243995 A CN 201210243995A CN 102785116 B CN102785116 B CN 102785116B
- Authority
- CN
- China
- Prior art keywords
- degree
- table frame
- base
- mobile platform
- arc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Forging (AREA)
Abstract
The invention discloses a moving platform 3/2 degree-of-freedom 90/180 degree turnover machine for a large workpiece. The turnover machine mainly comprises a base, an upper working stand and a lower working stand, wherein a curved base roller bed is arranged at each of two axial ends of the base; a carrier roller is arranged on each of the roller beds; a driving device is arranged in the base; a driving rotor is provided with a driving gear; both the upper and lower working stands are of semi-cylindrical welding structures, two semi-circular supporting tracks are arranged on the excircles of the upper and the lower working stands respectively, a semi-circular gear ring is arranged in the middle of each of the working stand, and the gear rings are engaged with the driving gear; a lower moving platform is arranged on the lower working stand; the back of the lower moving platform is hinged with five driving cylinders by hinges; and the upper working stand and the lower working stand are hinged by an opening/closing rotation shaft. The turnover machine has the advantages of strong bearing capability, capability of implementing a turnover of 90 and 180 degrees for various workpieces, totally-closed gravity in a turnover process, no need of clamping, simple structure, convenience in manufacturing, low cost, and safety and reliability.
Description
Technical field
The present invention relates to a kind of tipping arrangement, particularly relate to a kind of plant equipment of carrying out 90 degree and 180 degree upsets for large-scale heavy duty part when technique needs, belong to the large-scale accessory machinery in heavy-duty machine manufacturing technology field.
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 201020289783.7 discloses a kind of steering frame tilter for passenger car, and this framework tipper is realized upset mainly for H shape and the U-shaped framework of current several principal modes, realizes automation and controls.Chinese patent 201020547051.3 discloses a kind of H shaped steel 180 degree moving and turning machines, and its technical scheme is on chassis, to be provided with to drive its driving walking mechanism moving horizontally; Described rotating shaft terminal is contained in axle bed, and axle bed utilizes securing member to be separately fixed at chassis both sides, and it can turn over turnback by H shaped steel, and the handling danger of effectively avoiding driving a vehicle improves weldquality, reduces labour intensity, increases work efficiency.Comparative analysis is found, the above disclosed tipper that can realize 180 degree upsets, and having a common deficiency is exactly the upset that its structure or driving pattern can not better be applied to large-scale heavy duty part.Large-scale heavy duty part is widely used in the industries such as nuclear power, water power, thermoelectricity, communications and transportation, Aero-Space, manufacturing capacity and the level that its manufacturing capacity and level are directly determining associated equipment, in order to improve the production efficiency of its manufacture and processing, need to a kind ofly can realize the automatic tipping arrangement of workpiece.
Summary of the invention
In order to overcome existing tipping arrangement or device above shortcomings, the invention provides a kind of mobile platform 3/2 free degree 90/180 degree tipper, this tipper adopts rolling principle to realize upset, turning large-scale heavy duty workpiece, handling safety, steady, the workpiece that coordinates multiple accessories can realize various shape and change in size carries out 90 degree and 180 degree upsets.
The technical solution adopted for the present invention to solve the technical problems is as follows:
The present invention mainly comprises base, upper table frame and lower table frame, wherein: base is welding structural body, its axial two ends are equipped with the arc the being parallel to each other basis roller-way that top is the vertical support plate formation of interior concave arc, on the roller-way of arc basis, be furnished with carrying roller, the symmetrical center line of base is provided with drive unit, drives rotor to be provided with driven wheel; Upper and lower Working gantry is semicylinder formula welding structural element, its cylindrical two ends are along the circumferential direction fixedly connected with respectively two semicircular arc supporting tracks, this semicircle supporting track contacts with the arc basis roller-way rolling in above-mentioned base, realizes carrying, support, positioning function.In the middle of upper and lower Working gantry, be respectively provided with a semicircular arc gear ring parallel with semicircular arc supporting track, two groups of supporting tracks and middle gear ring on upper and lower two Working gantries stagger position vertically mutually, and above-mentioned two arc gear rings mesh with the driven wheel of above-mentioned drive unit respectively; On the table top of lower table frame, be provided with lower mobile platform, at the following mobile platform cross central line in the back side of this lower mobile platform, be symmetrical five hydraulic jacks that are connected with, each hydraulic jack is all hinged by hinge and lower mobile platform, the common moving sets that forms mobile platform connects, can realize and moving up and down, to adapt to the workpiece of differing heights size; Can realize by adding the annexes such as T-shaped parallels, revolution V shape iron, long V shape iron, short V shape iron, oblique V shape iron 90 degree and the 180 degree upsets of the workpiece such as straight tube joint, transition segment, pancake, end socket.Upper table frame and lower table frame are by folding rotating shaft chain connection, and this folding rotating shaft is positioned at the rotary middle spindle overlapping position of car load rotary middle spindle and upper and lower Working gantry.Drive unit in base is delivered to upper and lower Working gantry by motion-promotion force by semicircular arc gear ring, and then integral 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.Upper table frame closes rotating shaft and turns over to turn 90 degrees and open by driving to get around counterclockwise, upper table frame hangs in part while opening, after closing, upper and lower Working gantry forms a columniform integral body with the workpiece being reversed, now two groups of gear rings on upper and lower two Working gantries and track are still positioned at the same face of cylinder, by whole drive system, can realize the rolling that can continue of 180 degree integral body; If upper travelling table locks after opening 90 degree, now integral cylinder central angle is 270 degree, can realize 90 degree upsets.
The invention has the beneficial effects as follows: the switching mechanism of this tipper adopts rolling principle to realize the upset of workpiece, and bearing capacity significantly strengthens; The workpiece that coordinates multiple accessories can realize various shape and change in size carries 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 structural representation sketch of the present invention.
Fig. 2 is the structural representation sketch of the upper and lower Working gantry of the present invention.
Fig. 3 is the present invention's straight tube joint working condition schematic diagram that overturns.
Fig. 4 is the present invention's pancake working condition schematic diagram that overturns.
Fig. 5 is the overturn working condition schematic diagram of end socket of the present invention.
Fig. 6 is the overturn working condition schematic diagram of transition segment of the present invention.
In figure: 1. upper table frame, 2. lower table frame, 3. folding rotating shaft, 4. base, 5. supporting track, 6. semicircular arc gear ring, 7. hydraulic jack, 8. descends mobile platform, 9. cushion block class annex.
The specific embodiment
Be an embodiment disclosed by the invention as follows, with reference to accompanying drawing 1,2, the mobile platform 3/2 free degree large piece 90/180 degree tipper in the present embodiment consists of machinery bed, upset cart, work in combination platform three parts.
Described base 4 is welding structural body, its axial two ends are equipped with the arc the being parallel to each other basis roller-way that top is the vertical support plate formation of interior concave arc, on the roller-way of arc basis, be provided with carrying roller, the symmetrical center line of base is provided with drive unit, drives rotor to be provided with driven wheel;
Described upper table frame 1 and lower table frame 2 are semicylinder formula welding structural element, its cylindrical two ends are along the circumferential direction fixedly connected with respectively two semicircular arc supporting tracks 5, this semicircle supporting track contacts with the arc basis roller-way rolling in base, realizes carrying, support, positioning function.In the middle of upper and lower Working gantry, be respectively provided with a semicircular arc gear ring 6 parallel with semicircular arc supporting track, two groups of supporting tracks and middle gear ring on upper and lower two Working gantries stagger position vertically mutually, above-mentioned two arc gear rings mesh with two driven wheels of base respectively, motion-promotion force is delivered to upper and lower Working gantry by semicircular arc gear ring, realizes motion and power transmission.On the table top of lower table frame, be provided with lower mobile platform 8, the following mobile platform cross central line in back of this lower mobile platform is symmetrical five hydraulic jacks 7 that are connected with, each hydraulic jack is all hinged by hinge and lower mobile platform, the common moving sets that forms mobile platform connects, can realize and moving up and down, to adapt to the workpiece of differing heights size; By interpolation, turn round the cushion block class annexes such as V shape iron, long V shape iron, short V shape iron, oblique V shape iron and realize 90 degree and the 180 degree upsets of the workpiece such as straight tube joint, transition segment, pancake, end socket.Upper table frame and lower table frame are by folding rotating shaft 3 chain connections, upper table frame is opened by driving to turn over to turn 90 degrees around workbench folding rotating shaft counterclockwise, upper table frame hangs in part while opening, after closing, upper and lower Working gantry forms a columniform integral body with the workpiece being reversed, now two groups of gear rings on upper and lower two Working gantries and track are still positioned at the same face of cylinder, by whole drive system, can realize the rolling that can continue of 180 degree integral body; If upper table frame locks after opening 90 degree, now integral cylinder central angle is 270 degree, can realize 90 degree upsets.
Upper table frame can be regarded a motion arm as, has 1 free degree; Lower table frame can be regarded another motion arm as, has 2 frees degree (whole 1 free degree that shares), and when driving acts on upper table frame, degree of freedom in system is 1; When driving acts on lower table frame, degree of freedom in system is the whole one degree of freedom that shares of 2(); When driving converts between two half-cylinders, two arm number of degrees of freedom,s exchange.Whole driving can convert between two semicylinders, forms 3DOF 2 redundancies, both arms Operating Systems Incorporated.To be that integral body can realize accessible, slow, stable, original place rolling movement continuously, forms and had workpiece turning 90 degree and the 180 difunctional tippers of spending.
Base rolls and contacts with two semicircular arc supporting tracks of upper and lower Working gantry, bears load, and the relative machinery bed of upper and lower Working gantry can be realized rolling movement, and other three movements, two rotational motions are fallen in constraint simultaneously; Upper and lower Working gantry forms revolute pair by workbench folding rotating shaft and connects, other three movements, and two rotational motions are restrained to be fallen.
As shown in Figure 3, its specific works process is as follows: during 90 degree duty, upper table frame is turned over and turn 90 degrees, the end face of upper and lower two Working gantries is L-shaped, locking upper table frame in " large straight tube joint " 90 degree switching processes; According to the kind of workpiece, select corresponding annex; By driving hydraulic cylinder group, make lower mobile platform be increased to specified altitude assignment; Hang in corresponding cushion block class annex 9, stand up and be placed on upper table, then hang in workpiece, make workpiece and V-arrangement parallels be adjacent to, lean on tight; Whole drive system is started working, and makes upper and lower Working gantry roll and turn 90 degrees together with V-arrangement parallels, whole workpiece, hangs out workpiece, hangs out annex, completes 90 degree upset tasks.
Pancake class, end socket class, the 180 degree switching processes of transition class workpiece are as shown in Fig. 4, Fig. 5, Fig. 6, its specific works process is as follows: during 180 degree duty, upper table frame is turned over to be turn 90 degrees, the end face of upper and lower two workbench is L-shaped, and locking upper table frame, hangs in corresponding cushion block class annex 9 as required, hang in again workpiece, make upper table frame turn over and turn 90 degrees clockwise, the upper table frame that closes, make to close lower table frame and cushion block class annex, workpiece form cylindrical integral jointly; Whole drive system is started working, make upper and lower Working gantry together with whole workpiece rolling through 90 to 180 degree, former lower table frame is now positioned at upside; Open the lower table frame that is positioned at upside, upper and lower two workbench form L shaped, take out workpiece, complete workpiece 180 degree upsets.
Claims (1)
1. mobile platform 3/2 free degree large piece 90/180 is spent tipper, mainly comprise base, upper table frame and lower table frame, it is characterized in that: its base is welding structural body, its axial two ends are equipped with the arc the being parallel to each other basis roller-way that top is the vertical support plate formation of interior concave arc, on the roller-way of arc basis, be provided with carrying roller, the symmetrical center line of base is provided with drive unit, drives rotor to be provided with driven wheel; Upper and lower Working gantry is semicylinder formula welding structural element, and its cylindrical two ends are along the circumferential direction fixedly connected with respectively two semicircular arc supporting tracks, and this semicircle supporting track contacts with the arc basis roller-way rolling in above-mentioned base; In the middle of upper and lower Working gantry, be respectively provided with a semicircular arc gear ring parallel with semicircular arc supporting track, two groups of supporting tracks and middle gear ring on upper and lower two Working gantries stagger position vertically mutually, and above-mentioned two arc gear rings mesh with the driven wheel of above-mentioned drive unit respectively; On the table top of lower table frame, be provided with lower mobile platform, at the following mobile platform cross central line in the back side of this lower mobile platform, be symmetrical five hydraulic jacks that are connected with, each hydraulic jack is all hinged by hinge and lower mobile platform, and the moving sets that jointly forms mobile platform connects; Upper table frame and lower table frame are by folding rotating shaft chain connection, and this folding rotating shaft is positioned at the rotary middle spindle overlapping position of car load rotary middle spindle and upper and lower Working gantry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210243995.5A CN102785116B (en) | 2012-07-16 | 2012-07-16 | Moving platform 3/2 degree-of-freedom 90/180 degree turnover machine for large workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210243995.5A CN102785116B (en) | 2012-07-16 | 2012-07-16 | Moving platform 3/2 degree-of-freedom 90/180 degree turnover machine for large workpiece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102785116A CN102785116A (en) | 2012-11-21 |
| CN102785116B true CN102785116B (en) | 2014-07-23 |
Family
ID=47150807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210243995.5A Expired - Fee Related CN102785116B (en) | 2012-07-16 | 2012-07-16 | Moving platform 3/2 degree-of-freedom 90/180 degree turnover machine for large workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102785116B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103056706B (en) * | 2012-12-21 | 2015-04-08 | 燕山大学 | 180-degree overturning machine for small-height double-clamp integral rolling type large part |
| 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 |
| CN111331494B (en) * | 2020-03-11 | 2021-12-24 | 江阴市友聚机械设备有限公司 | Utilize automatic polishing auxiliary assembly for gear machining who overturns of gravity principle |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4699564A (en) * | 1986-06-20 | 1987-10-13 | Cetrangolo D L | Stone turning apparatus with swing transfer |
| US4993933A (en) * | 1986-11-06 | 1991-02-19 | Mazda Motor Corporation | Molding installation using die |
| JPH0464517A (en) * | 1990-07-03 | 1992-02-28 | Honda Motor Co Ltd | Device for inverting heavy article |
| CN2530853Y (en) * | 2002-03-27 | 2003-01-15 | 王清林 | Bogie turner |
| 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 |
| CN201350570Y (en) * | 2008-12-29 | 2009-11-25 | 吴武训 | Multifunctional mechanical mold turning upender |
| CN201783850U (en) * | 2010-08-12 | 2011-04-06 | 西安轨道交通装备有限责任公司 | Coach bogie frame tipper |
| CN201842487U (en) * | 2010-09-29 | 2011-05-25 | 山东新华医用环保设备有限公司 | 180-degree tilter |
| CN202180372U (en) * | 2011-07-11 | 2012-04-04 | 上海马拉松·革新电气有限公司 | Turn-over device of generator |
-
2012
- 2012-07-16 CN CN201210243995.5A patent/CN102785116B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4699564A (en) * | 1986-06-20 | 1987-10-13 | Cetrangolo D L | Stone turning apparatus with swing transfer |
| US4993933A (en) * | 1986-11-06 | 1991-02-19 | Mazda Motor Corporation | Molding installation using die |
| JPH0464517A (en) * | 1990-07-03 | 1992-02-28 | Honda Motor Co Ltd | Device for inverting heavy article |
| CN2530853Y (en) * | 2002-03-27 | 2003-01-15 | 王清林 | Bogie turner |
| 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 |
| CN201350570Y (en) * | 2008-12-29 | 2009-11-25 | 吴武训 | Multifunctional mechanical mold turning upender |
| CN201783850U (en) * | 2010-08-12 | 2011-04-06 | 西安轨道交通装备有限责任公司 | Coach bogie frame tipper |
| CN201842487U (en) * | 2010-09-29 | 2011-05-25 | 山东新华医用环保设备有限公司 | 180-degree tilter |
| CN202180372U (en) * | 2011-07-11 | 2012-04-04 | 上海马拉松·革新电气有限公司 | Turn-over device of generator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102785116A (en) | 2012-11-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102785115B (en) | Turnover/moving platform three degree-of-freedom 90/180 degree turnover machine | |
| CN203003580U (en) | Continuous 180-degree tilter for heavy cake forgings | |
| CN102785114B (en) | Single-air-bag turnover/moving platform three degree-of-freedom 90/180 degree turnover machine | |
| CN102785113B (en) | Respectively moving and turning double-air-bag three degree-of-freedom 90/180 degree turnover machine | |
| US10722942B2 (en) | Multi-arm hanging rail type casting cleaning robot | |
| CN102785118B (en) | Moving/rotating platform 4/2 degree-of-freedom double-arm 90/180 degree turnover machine for large workpiece | |
| CN107321969B (en) | Omnidirectional wheel type movable heavy-load casting robot | |
| CN202985220U (en) | Rolling type small and medium height 180-degree turnover machine for large part | |
| CN108608247A (en) | Three Degree Of Freedom large size straight tube 90/180 degree of tipper of section with rotation/mobile platform | |
| CN102785119B (en) | Multifunctional dual-lifting forward and backward driving turnover worktable turnover device | |
| CN101920426A (en) | H-type steel 180-degree moving and turning machine | |
| CN102785116B (en) | Moving platform 3/2 degree-of-freedom 90/180 degree turnover machine for large workpiece | |
| CN108608246B (en) | Four-degree-of-freedom 90/180-degree turnover machine with rotating platform and moving platform | |
| CN110000760A (en) | Series parallel type moves self-balancing heavy duty foundry robot | |
| CN102785117B (en) | Gravity closed 90/180 degree tipper with double mobile platforms and 4/2-degree-of-freedom dual arms | |
| CN201792156U (en) | Movable 180-degree H-shape steel turnover machine | |
| CN105438999A (en) | Vehicle-mounted trolley | |
| CN203974398U (en) | Heavy type mining automobile tire changer | |
| CN202943472U (en) | Dual-freedom-degree, dual-arm, and 90-degree and 180-degree dual-functional large piece overturning machine | |
| CN216736407U (en) | Transfer robot | |
| CN103056583B (en) | 180-degree overturning machine for small-height double-clamp coaxial large part | |
| CN101941659A (en) | Lifting type steel shifting machine for H-shaped steels | |
| CN108726126A (en) | Three dimensional unit pipeline system lifts beam transport vehicle | |
| CN204588529U (en) | A kind of small-sized cantilever crane | |
| CN209957273U (en) | Tower crane with freely movable portal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20170716 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |