CN102785114A - 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
- Publication number
- CN102785114A CN102785114A CN2012102436139A CN201210243613A CN102785114A CN 102785114 A CN102785114 A CN 102785114A CN 2012102436139 A CN2012102436139 A CN 2012102436139A CN 201210243613 A CN201210243613 A CN 201210243613A CN 102785114 A CN102785114 A CN 102785114A
- Authority
- CN
- China
- Prior art keywords
- upset
- degree
- car body
- platform
- turnover
- 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.)
- Granted
Links
Images
Landscapes
- Attitude Control For Articles On Conveyors (AREA)
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 that is used for complicated shape, big molded dimension, heavily loaded part, belong to the large-scale accessory machinery that heavy-duty machine is made.
Background technology
" 12 " planning is placed on critical positions revitalizing equipment manufacture; And the weight equipment manufacturing industry is the most important thing of equipment manufacture; Be the industry that concerns economic development and national security, and large-scale, processing and manufacturings super-huge parts being the bases of weight equipment development of manufacturing, is the basis of field highly sophisticated products development such as national defence, military project, Aeronautics and Astronautics; Be manufacture level and the ability that promotes equipment manufacture, realize that China is by making big country to making the key that power strides forward.
The large-scale heavy duty part of special operation conditions such as the extreme size during weight equipment is made, large-tonnage generally need repeatedly replace in its mechanical processing process, overturn.At present, generally be two overhead traveling cranes that utilize the 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 bigger, can reach 6 meters, and substance does not wait from 10 tons-250 tons; Because its dimensions is big, weight is big, because of inertia can produce bigger impact, instability, switching process is restive in the switching process; Exist very big production safety hidden danger, be easy to hurt sb.'s feelings, break equipment such as big vertical lathe, and when upset is prone to workpiece is scratched; Be difficult to guarantee workpiece surface quality, and the every upset of workpiece once need be for a long time, labor strength is big; Efficient is very low, and 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, provides technology to carry steadily, effectively at safety, realize with goods by horizontal convert to vertical, will vertically convert to horizontal or realize the whole operative goals that overturns of 180 degree.The classification of tipper can be classified by the realization of its flip angle, upset object and performance etc.Classify according to maximum flip angle, can be divided into 90 degree tippers and 180 degree tippers; Goods according to its upset is classified, and can be divided into steel-coil overturning machine, die flip machine and plate turnover etc.; Realization classification according to performance mainly contains plate chain type suspension electric turnover machine, hydraulic-driven tipper and quick starts tipper etc. continuously.
Through existing literature search is found that the technical data about tipper mainly concentrates on medium and small tipper at present, and less to the document or the technical data of large-scale heavy duty tipper.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 cooperate various sheet machining apparatus.Comparative analysis is found; More than the disclosed tipper that can realize 180 degree upsets; A common deficiency is arranged is exactly its structure or drive the tipper that pattern can not better be applied to the large-scale heavy duty part, and spends bifunctional tipper and also do not appear in the newspapers about having 90 degree and 180.The large-scale heavy duty part is widely used in industries such as nuclear power, water power, thermoelectricity, communications and transportation, Aero-Space; Its manufacturing capacity and level are directly determining the manufacturing capacity and the level of associated equipment; In order to improve the production efficiency of its manufacturing 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 objective of the invention is in order to overcome the above-mentioned deficiency that existing tipping arrangement or device exist; The monosaccate upset mobile platform Three Degree Of Freedom 90/180 degree tipper of the whole lift-over of a kind of big molded dimension, heavy load workpiece is provided; This tipper adopts the rolling principle to realize upset; Can realize that the heavy workpiece greatly that multiple shape and size change 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 following:
The present invention includes base, upset car body, wherein: base is a welding structural body, and the arc basis roller-way that its axial two ends all constitute for the upright support plate that is interior concave arc by top is furnished with carrying roller on the roller-way of arc basis, and base is provided with driven wheel; The upset car body is the L-shaped cylinder formula welding structural element of end face; Its cylindrical two ends along the circumferential direction are fixedly connected with two circular arc supporting tracks; Be provided with an arc car body gear ring parallel in the middle of the circular arc supporting track with the circular arc supporting track; The L shaped end face of upset car body is the work top of upset car body, and minor face is defined as the horizontal operation table top, stile is defined as the vertical table face, on the vertical table face, utilizes radial guidance that a mobile platform is installed; The back side of mobile platform is equipped with the driving leading screw, can realize that through driving leading screw mobile platform moves along this workbench radial guidance direction.An overturn platform is installed on the mobile platform, and the overturn platform bottom is connected through a rotating shaft hinge with the mobile platform bottom, between overturn platform and mobile platform, is provided with the upset driving air bag that overturn platform is carried out drive controlling; The front of overturn platform, radially open V-shaped groove along car body in car body axial width midpoint; Being respectively equipped with two groups in the both sides of the positive basifacial of overturn platform, V-shaped groove is the horizontal slide rail of symmetry with the V-shaped groove center line; Horizontal slide rail is provided with auxiliary link stopper; This link stopper can move axially in its horizontal slide rail, with the location that adapts to different size, difform part, stop that part glides in the switching process.The upset car body places on the base, and the carrying roller on its circular arc supporting track and the base rolls and contact, realizes supporting, realizing the rolling movement of upset car body, retrains other three mobile, two rotations simultaneously; The arc car body gear ring of upset car body and the engagement of the driven wheel in the base.Drive unit is installed on the base; Rotate through the base driven wheel; And then power is delivered to the upset car body through arc car body gear ring; And then whole locomotive body can realize accessible, slow, stable, continuous original place rolling movement, forms to have to accomplish workpiece and turn over the difunctional tipper that turn 90 degrees with 180 degree.
The invention has the beneficial effects as follows: the switching mechanism of this tipper adopts the rolling principle, and combines inversion principle, realizes the upset of workpiece, and bearing capacity significantly strengthens; Need not add annex and can realize that promptly the workpiece of multiple shape and size variation carries out 90 degree and 180 degree upsets; Gravity is totally-enclosed in the switching process, need not to clamp; 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.
Description of drawings
Fig. 1 is monosaccate upset mobile platform Three Degree Of Freedom 90/180 a degree tipper forward structure sketch map;
Fig. 2 is monosaccate upset mobile platform Three Degree Of Freedom 90/180 a degree tipper side direction structural representation.
Among the figure: 1. base, 2. mobile platform drive leading screw, 3. carrying roller, 4. driven wheel, 5. the 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 mainly is made up 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, and axially the arc basis roller-way that support plate constitutes is found for the circular arc by indent in two ends, and the circumferencial direction of arc is distributed with four carrying rollers 3 in the basic roller-way of each arc upper edge, carrying roller 3 and the upright support plate revolute pair support of circular arc location.On the symmetrical center line of base 1, connect firmly a upset driven wheel 4 through power transmission shaft, arc car body gear ring 9 engagements with the upset car body are used for driving the upset cart and 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 the horizontal operation table top, stile is defined as the vertical table face.On two work tops, car body axial width midpoint radially has V-shaped groove along car body; Be used for the revolving body location; The axial two ends of the cylindrical of cylindrical upset car body 5 respectively connect firmly a circular arc supporting track 11, and rolling with four support carrying rollers 3 of base contacts, and realizes carrying, support, positioning function.At the inboard middle arc car body gear ring 9 that is fixedly connected with of two circular arc supporting tracks 11, driven wheel 4 engagements with base realize motion and power transmission.One mobile platform is installed in the back of mobile platform is driven leading screw 2, 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 rotations, drive feed screw nut 12 and work in combination platform and moves 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 through the lower end, and overturn platform 7 turning angles are the 0-90 degree, drive air bag 8 through upset and realize.It is one 90 degree upset air bags that upset drives air bag 8, and an end and overturn platform 7 back sides connect firmly, the other end and mobile platform facade connect firmly.The front of overturn platform 7, car body axial width midpoint, radially have V-shaped groove along car body; Be used for the excircle of workpiece location; Overturn platform 7 positive following, set gradually two groups of auxiliary blocks 6; The V-shaped groove left-right symmetric constitutes moving sets with overturn platform 7 through horizontal elongated slot (slide rail) and is connected, also can in horizontal elongated slot, moves relatively.Be used for stoping switching process, workpiece glides along overturn platform 7 table tops.
Support contacts, bears load with eight support carrying rollers 3 of cart through the axial two ends of support that overturn with two circular arc supporting tracks, 11 rollings that the big turning of upset, axial two ends are provided with respectively; Upset cart relative support can realize rolling movement, simultaneously, constraint fall other three move, two rotations; Car body arc gear ring 9 and 4 engagements of support driven wheel through the big turning that overturns; Realization is to the driving of upset cart lift-over; The upset cart constitutes prismatic moving sets with the vertical table face of upset cart along the car body radial guidance through mobile platform 10 with the work in combination platform and is connected; Can overturn the relatively vertical table face of cart of mobile platform 10 and work in combination platform is done car body and is moved radially; Through drive leading screw 2, feed screw nut 12 realizes that mobile platforms 10 and work in combination table top move up and down, other two move, three rotate restrainedly to fall.
" straight shell ring " 90 degree upset courses of work are following: during 90 degree duties, through control upset air bag drive unit, will overturn drives air bag 8 and shortens to short status, and this moment, overturn platform 7 and mobile platform 10 coincided together; Through driving leading screw 2 mobile platform 10 is adjusted to the appropriate location; Vertical state hangs in workpiece, regulates auxiliary link stopper 6 away from the center, and makes the cylindrical of workpiece and the V-shaped groove on the overturn platform 7 lean on tight; Whole drive system is started working, and makes upset car body 5 roll and turn 90 degrees with combination workbench, whole workpiece, hangs out workpiece.
180 degree upset work have two kinds of patterns:
(1) the big type part of axial dimension; When turning over turnback like big shell ring; Its process is following: under the original state, through control upset air bag drive unit, the upset of overturn platform 7 is driven air bag 8 shorten to short status; This moment, overturn platform 7 was together superimposed with mobile platform 10, abdicated the space for hanging in workpiece; Drive leading screw 2 through control, mobile platform 10 is adjusted to the appropriate location of vertical table face, this position is according to the concrete size setting of workpiece; Regulate auxiliary link stopper 6 away from the center, the vertical workpiece that hangs in leans on sternly the cylindrical of workpiece and the V-shaped groove on the overturn platform 7, is fitted in the bottom surface of workpiece and the bottom surface of the horizontal operation table top of upset car body 5; Whole drive system is started working, and upset car body 5 is rolled with combination workbench, workpiece integral body together counterclockwise turn 90 degrees the horizontal workpiece that hangs out; Whole drive system works on; Upset car body 5 is turned over clockwise to be turn 90 degrees; Hang in workpiece once more, 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 makes upset car body 5, work in combination platform, rolls counterclockwise together with workpiece integral body and turn 90 degrees, and accomplishes the upset to workpiece 180 degree, hangs away workpiece.
(2) axial dimension turns over turnback than the group part, like little shell ring class, transition segment, cake class, end socket class part.Under the 180 degree upset original states, through control air bag drive unit, will overturn drives air bag and shortens to short status, and this moment, overturn platform 7 and mobile platform 10 were together superimposed; Drive leading screw 2 through control, mobile platform 10 is adjusted to the appropriate location, this position is according to the concrete size setting of workpiece; The auxiliary link stopper 6 of regulating overturn platform 7 hangs in workpiece away from the center, and the periphery of workpiece and the V-shaped groove of vertical table face are fitted; Control upset air bag drive unit turns over overturn platform 7 clockwise and turn 90 degrees to level, and mobile platform 10 this moment upper surface parallel with the horizontal operation table top of upset car body, that move down mobile platform 10 and workpiece is leaned on tight; Regulate the side surface that auxiliary link stopper 6 makes its supporting workpiece top; Whole drive system is started working, and makes upset car body 5 with combination workbench, bigger 90 degree of the whole together lift-over of workpiece, and whole drive system work stops; The control upset drives air bag 8, makes progressively upset counterclockwise of overturn platform 7, sets level until workpiece, accomplishes workpiece 180 degree upsets.Hang out workpiece.
The present invention can be applicable to the upset of industry large-scale workpieces such as nuclear power, water power, thermoelectricity, communications and transportation, Aero-Space, to improve the production efficiency of its manufacturing 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 a welding structural body; The arc basis roller-way that its axial two ends all constitute for the upright support plate that is interior concave arc by top is furnished with carrying roller on the roller-way of arc basis, base is provided with driven wheel; The upset car body is the L-shaped cylinder formula welding structural element of end face; Its cylindrical two ends along the circumferential direction are fixedly connected with two circular arc supporting tracks; Be provided with an arc car body gear ring parallel in the middle of the circular arc supporting track with the circular arc supporting track; The L shaped end face of upset car body is the work top of upset car body, and minor face is defined as the horizontal operation table top, stile is defined as the vertical table face, on the vertical table face, utilizes radial guidance that a mobile platform is installed; The back side of mobile platform is equipped with the driving leading screw; An overturn platform is installed on the mobile platform, and the overturn platform bottom is connected through a rotating shaft hinge with the mobile platform bottom, between overturn platform and mobile platform, is provided with the upset driving air bag that overturn platform is carried out drive controlling; The front of overturn platform, radially open V-shaped groove along car body in car body axial width midpoint; Being respectively equipped with two groups in the both sides of the positive basifacial of overturn platform, V-shaped groove is the horizontal slide rail of symmetry with the V-shaped groove center line; Horizontal slide rail is provided with auxiliary link stopper; The upset car body places on the base, and the carrying roller rolling on its circular arc supporting track and the base contacts; The arc car body gear ring of upset car body and the engagement of the driven wheel in the 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 facade connect firmly.
3. monosaccate upset mobile platform Three Degree Of Freedom 90/180 degree tipper according to claim 2 is characterized in that: it is one 90 degree upset 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 table face of L shaped workbench, car body axial width midpoint radially has V-shaped groove along car body.
Priority Applications (1)
| 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 |
Applications Claiming Priority (1)
| 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102785114A true CN102785114A (en) | 2012-11-21 |
| CN102785114B CN102785114B (en) | 2014-09-10 |
Family
ID=47150805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102785114B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN108788887A (en) * | 2018-07-27 | 2018-11-13 | 重庆宏钢数控机床有限公司 | Lathe material automatic material connection device |
| 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 |
| CN109986745A (en) * | 2019-03-12 | 2019-07-09 | 赵子花 | The tipper of stress pressure-bearing anticracking in a kind of V slot end point set of automobile processing |
| CN116214056A (en) * | 2023-05-08 | 2023-06-06 | 山东明宇重工机械有限公司 | Positioning device for welding and processing connecting rod of loader |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63216646A (en) * | 1987-03-04 | 1988-09-08 | Nkk Corp | Roll chock turnover device |
| 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 |
-
2012
- 2012-07-16 CN CN201210243613.9A patent/CN102785114B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63216646A (en) * | 1987-03-04 | 1988-09-08 | Nkk Corp | Roll chock turnover device |
| 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 |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN108788887A (en) * | 2018-07-27 | 2018-11-13 | 重庆宏钢数控机床有限公司 | Lathe material automatic material connection device |
| 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 |
| CN109986745A (en) * | 2019-03-12 | 2019-07-09 | 赵子花 | The tipper of stress pressure-bearing anticracking in a kind of V slot end point set of automobile processing |
| CN116214056A (en) * | 2023-05-08 | 2023-06-06 | 山东明宇重工机械有限公司 | Positioning device for welding and processing connecting rod of loader |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102785114B (en) | 2014-09-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| 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 | |
| CN102785115B (en) | Turnover/moving platform three degree-of-freedom 90/180 degree turnover machine | |
| US10722942B2 (en) | Multi-arm hanging rail type casting cleaning robot | |
| CN108608247A (en) | Three Degree Of Freedom large size straight tube 90/180 degree of tipper of section with rotation/mobile platform | |
| CN102785118B (en) | Moving/rotating platform 4/2 degree-of-freedom double-arm 90/180 degree turnover machine for large workpiece | |
| CN202985220U (en) | Rolling type small and medium height 180-degree turnover machine for large part | |
| CN207108371U (en) | One kind lifting fork truck | |
| CN108608246B (en) | Four-degree-of-freedom 90/180-degree turnover machine with rotating platform and moving platform | |
| CN102785119B (en) | Multifunctional dual-lifting forward and backward driving turnover worktable turnover device | |
| CN206734142U (en) | Sorting type automatical pilot transportation vehicle | |
| CN201792156U (en) | Movable 180-degree H-shape steel turnover machine | |
| CN102785116B (en) | Moving platform 3/2 degree-of-freedom 90/180 degree turnover machine for large workpiece | |
| CN102785117B (en) | Gravity closed 90/180 degree tipper with double mobile platforms and 4/2-degree-of-freedom dual arms | |
| CN102962715A (en) | Electric cylindrical shell section rollover table | |
| CN202877793U (en) | Turnover machine for welding frame of semitrailer | |
| CN103072923A (en) | Hand fork lifter capable of being conveniently steered | |
| CN202943472U (en) | Dual-freedom-degree, dual-arm, and 90-degree and 180-degree dual-functional large piece overturning machine | |
| CN103274208B (en) | A kind of two-dimentional bidirectional transmission machine realizing flexible product upset commutation | |
| CN103056583B (en) | 180-degree overturning machine for small-height double-clamp coaxial large part | |
| CN108726126A (en) | Three dimensional unit pipeline system lifts beam transport vehicle | |
| CN102416548A (en) | Turning lifting appliance suitable for two models of parts | |
| CN103056705B (en) | 180-degree overturning machine for small-height side open type rolling large part | |
| CN203112433U (en) | Manual forklift capable of turning conveniently | |
| CN206645767U (en) | For carrying the fork truck of tank body |
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: 20140910 Termination date: 20170716 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |