CN106495024A - A kind of rotation and lifting conveying arrangement and using method - Google Patents
A kind of rotation and lifting conveying arrangement and using method Download PDFInfo
- Publication number
- CN106495024A CN106495024A CN201611155335.6A CN201611155335A CN106495024A CN 106495024 A CN106495024 A CN 106495024A CN 201611155335 A CN201611155335 A CN 201611155335A CN 106495024 A CN106495024 A CN 106495024A
- Authority
- CN
- China
- Prior art keywords
- fixed
- pulley
- column
- hollow column
- cantilever
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/16—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with jibs supported by columns, e.g. towers having their lower end mounted for slewing movements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
Abstract
A kind of rotation and lifting conveying arrangement and using method, containing fixed pedestal, column cantilever, rotating mechanism and elevating mechanism, described elevating mechanism is connected on column cantilever, column cantilever is connected on fixed pedestal by rotating mechanism, the stiff cantilevers beam that column cantilever is supported by the hollow column of a rigidity and by the hollow column is constituted, elevating mechanism contains assembly pulley and hydraulic cylinder, rotating mechanism contains revolving support and reducing motor, realize that four speeds are driven, workpiece is reduced by the handling time moved in stove in quenching media.
Description
Technical field
The present invention relates to heat treated part hoisting transportation field, specifically a kind of rotation and lifting conveying arrangement.
Background technology
In the industry such as mechanical, metallurgical, heat treatment is to ensure product quality, improve the important procedure of product service life.
It is the common technology in heat treatment to the quenching of metal, quenching is metal works to be heated to a certain proper temperature and is kept for one section
Time, the metal heating processing technology for quickly cooling down in immersion quenching media immediately.Quenching technical is industrial in modern mechanical manufacturing
To being widely applied.Strength member in machinery, the steel part that applies especially in automobile, aircraft, rocket is nearly all at quenching
Reason.However, traditional heat-treatment furnace is when quenching process is carried out, handling is carried out to workpiece using Factory Building crane typically, from stove
In move in quenching media.Limited by the big dolly of crane, the elevating mechanism speed of travel, the shadow of manual control proficiency factor
Ring, this process is time-consuming longer, it is impossible to ensure the rapid quenching of workpiece, so as to affect the quality and performance of heat treatment.
Content of the invention
For shortening the handling time, the rapid quenching of workpiece is realized, lift the quality of heat treatment, the present invention provides a kind of rotation
Lifting conveying arrangement.
A kind of conveying arrangement of rotation and lifting, has the conveying arrangement of a rotation and lifting, hangs containing fixed pedestal, column
Arm, rotating mechanism and elevating mechanism, described elevating mechanism are connected on column cantilever, and column cantilever is connected by rotating mechanism
On fixed pedestal；Described column cantilever is that the rigidity supported by the hollow column of a rigidity and by the hollow column is hanged
Arm is constituted, and described elevating mechanism contains assembly pulley and hydraulic cylinder, and assembly pulley determines cunning by running block and the first fixed pulley, second
Wheel and the 3rd fixed pulley are constituted, and running block contains a frame shape pulley yoke, and two movable pulleys are coaxially fixed on frame shape pulley yoke
Middle part, the frame shape pulley yoke slides and is embedded in hollow column, hydraulic cylinder is fixed on the bottom of hollow column, and hydraulic cylinder is stretched
Contracting arm is connected with the joint of frame shape pulley yoke lower end, and the hydraulic pump of the hydraulic cylinder is fixed on the outside of hollow column, and first determines cunning
Wheel is fixed on the top of hollow column, and the second fixed pulley is fixed at the nearly hollow column of cantilever, and the 3rd fixed pulley is fixed on outstanding
The nearly outer end of arm, separately has a steel wire rope, its termination to be fixed on hollow column top, and the other end of steel wire rope bypasses a dynamic cunning
After wheel again through the first fixed pulley, unroll another movable pulley and the second fixed pulley again, match somebody with somebody with band finally by the 3rd fixed pulley
The hook connection of weight；Described rotating mechanism contains revolving support and reducing motor, and revolving support is a fluted disc with external tooth
Structure, revolving support are connected on fixed pedestal by centre bearing, and the hollow column of column cantilever is fixed on by its base plate
On revolving support and concentric with centre bearing, on the base plate of hollow column, reducing motor passes through driving cog to reducing motor
Wheel is engaged transmission with the external tooth of revolving support.
During use, extended by the telescopic arm of hydraulic pump control hydraulic cylinder, promote running block to rise, hook is transferred simultaneously
Workpiece in high temperature furnace and workpiece frame are hooked, then is shunk by the telescopic arm of hydraulic pump control hydraulic cylinder, drive running block
Move downward along hollow column inwall, workpiece is lifted by hook, while reducing motor drives revolving support to turn by travelling gear
Dynamic, when the column cantilever being fixed on revolving support and workpiece turn to the top of quenching media together, hydraulic pump control hydraulic pressure
The telescopic arm elongation of cylinder, promotes running block to rise, workpiece is transferred to quenching media and realizes quenching.
The invention has the beneficial effects as follows：1) it is set of device by the rotation of workpiece and elevating movement organization's integration, by electricity
Gas operation button control hydraulic pump and reducing motor, realize the rotation of workpiece frame and the automatization of elevating movement, it is to avoid traditional
The risk factor that crawl operation crane brings, reduce human intervention, while reducing artificial input cost.2) jacking system passes through
Two groups of movable pulleys, realize that four speeds are driven.Reduce workpiece by the handling time moved in stove in quenching media, it is ensured that workpiece fast
Speed quenching, improves the quality and effect of heat treatment of workpieces.3) apparatus structure is simple, it is easy to operate, and fabrication and installation are with low cost,
In addition to for heat treatment rapid quenching technology field, other places that handling speed is required are also applicable in.
Accompanying drawing is described in further detail to the present invention with reference to embodiments.
Description of the drawings
Fig. 1 is the rotation and lifting conveying arrangement structural representation of the application
Fig. 2 is fixed pedestal and revolving support connection diagram
Fig. 3 is the connection diagram of assembly pulley
Fig. 4 is the structural representation of running block and hollow column
Explanation is numbered in figure：1 fixed pedestal, 2 revolving supports, 3 hollow columns, 4 hydraulic pumps, 5 hydraulic cylinders, 6 running blocks,
Slow down in 7 steel wire ropes, 8 first fixed pulleys, 9 second fixed pulleys, 10 the 3rd fixed pulleys, 11 hooks, 12 limitting casings, 13 workpiece frames, 14
Motor, 15 travelling gears, 16 centre bearings, 17 cantilever beams, 18 frame shape pulley yokes, 19 are oriented to wheel carrier, 20 directive wheels, 21 joints
Specific embodiment
Referring to accompanying drawing, the rotation and lifting conveying arrangement of the application contains fixed pedestal, column cantilever, rotating mechanism and lifting
Mechanism, described elevating mechanism are connected on column cantilever, and column cantilever is connected on fixed pedestal by rotating mechanism, the dress
Putting to carry out two kinds of motions of quick rotation and fast lifting.
The column cantilever of the application is the stiff cantilevers supported by the hollow column 3 of a rigidity and by the hollow column
Beam 17 is constituted, and described elevating mechanism contains assembly pulley and hydraulic cylinder 5, assembly pulley by running block 6 and the first fixed pulley 8,
Two fixed pulleys 9 and the 3rd fixed pulley 10 are constituted, and running block 6 is as shown in figure 4, contain a frame shape pulley yoke 18, two are moved cunning
Wheel is coaxially fixed on the middle part of frame shape pulley yoke 18, and running block 6 is embedded in sky by the guiding slipping on frame shape pulley yoke
In heart column 3, hydraulic cylinder 5 is fixed on the bottom in hollow column 3, and the telescopic arm of hydraulic cylinder 5 is connect with frame shape pulley yoke lower end
21 connections, the hydraulic pump 4 of the hydraulic cylinder 5 are fixed on the outside of hollow column 3, and the first above-mentioned fixed pulley 8 is fixed on hollow
The top of column 3, deflects certain angle with respect to open tubular column, to ensure that steel wire rope can carry out solderless wrapped connection with two movable pulleys respectively, the
Two fixed pulleys 9 and the 3rd fixed pulley 10 are fixed on cantilever beam, and the second fixed pulley 9 is fixed on the nearly hollow column of cantilever beam 17
Place, the 3rd fixed pulley 10 are fixed on the nearly outer end of cantilever beam 17, separately have a steel wire rope 7, its termination to be fixed on hollow column 3
Top, the other end of steel wire rope 7 bypass a movable pulley after again through the first fixed pulley 8, unroll again another movable pulley and
Two fixed pulleys 9, are connected with the hook 11 with counterweight finally by the 3rd fixed pulley 10, as shown in Figure 3.Limitting casing 12 is installed on outstanding
The lower section of arm beam 17, it is in rotary course which acts on, and prevents workpiece frame 13 from swinging and has an accident.
Elevating movement structure and principle are：Hydraulic pump 4 is located on the bearing diagonal plate of hollow column 3, is that hydraulic cylinder 5 stretches
Hydraulic power is provided.Hydraulic cylinder 5 is hinged with the base of hollow column 3, with certain deflection degree of freedom.6 bottom of running block
Joint 21 be hinged with the telescopic arm of hydraulic cylinder 5, the top and bottom of the frame shape pulley yoke 18 of running block are respectively fixed with one
Individual cross-shaped guiding wheel carrier 19, is designed with a directive wheel 20 in each termination for being oriented to wheel carrier 19, the directive wheel 20
Can move up and down along the inwall of hollow column 3, the joint 21 of connection liquid cylinder pressure telescopic arm is located at the lower section that lower end is oriented to wheel carrier.
By being powered to hydraulic pump, hydraulic cylinder 5 is flexible to drive running block structure 6 to move up and down along column inwall to the application, from
And lifted and decline workpiece frame 13.Jacking system realizes that four speeds are driven by two groups of movable pulleys, reduces workpiece by moving in stove
The handling time in quenching media.
Rotary motion structure and principle are：Fixed pedestal 1 is connected using foundation bolt with ground, is positioned over fixed base
Seat 1 on, revolving support 2 can be rotated around centrage by centre bearing 16, column cantilever by its base plate with revolution prop up
Support is coaxial fixed.Reducing motor 14 is installed using bolt and is anchored on the base plate of column cantilever.Travelling gear 15 is assemblied in deceleration
On 14 output shaft of motor.Reducing motor 14 is powered, 14 output shaft of reducing motor rotates, through travelling gear 15 and revolution
Support 2 external tooths and be engaged transmission.Transmission result is the spin that reducing motor 14 drives column cantilever around 2 centrage of revolving support
Transhipment is dynamic.
In an embodiment, hydraulic pump and reducing motor 14 carry out integrated Automated condtrol by electrical design.Work as workpiece
Heat in stove and finish, by clicking operation button, the telescopic arm of hydraulic cylinder 5 stretches out, hook 11 drops to spacing height；Hydraulic pressure
The telescopic arm of cylinder 5 is retracted, and hook 11 rises, and lifting workpieces frame 13 is to spacing height；Reducing motor 14 is rotated, overall around revolution
Support 2 central axis to rotate to quenching tank；The telescopic arm of hydraulic cylinder 5 stretches out, and hook 11 declines, and drives workpiece frame 13 to drop down onto quenching
In medium.So far the rapid quenching handling of workpiece is completed.
Claims (9)
1. a kind of rotation and lifting conveying arrangement, containing fixed pedestal, column cantilever, rotating mechanism and elevating mechanism, its feature exists
In described elevating mechanism is connected on column cantilever, and column cantilever is connected on fixed pedestal by rotating mechanism.
2. rotation and lifting conveying arrangement as claimed in claim 1, it is characterised in that described column cantilever is by a rigidity
Hollow column and the stiff cantilevers beam supported by the hollow column constitute, described elevating mechanism contains assembly pulley and hydraulic pressure
Cylinder, assembly pulley are made up of running block and the first fixed pulley, the second fixed pulley and the 3rd fixed pulley, and running block contains a frame
Shape pulley yoke, two movable pulleys are coaxially fixed on the middle part of frame shape pulley yoke, and running block is by the guiding on frame shape pulley yoke
Slipping is embedded in hollow column, and hydraulic cylinder is fixed on the bottom in hollow column, the telescopic arm of hydraulic cylinder and frame shape pulley
The joint connection of frame lower end, the hydraulic pump of the hydraulic cylinder are fixed on the outside of hollow column, and the first above-mentioned fixed pulley is fixed on
The top of hollow column, the second fixed pulley are fixed at the nearly hollow column of cantilever beam, and the 3rd fixed pulley is fixed on cantilever beam
, separately there is a steel wire rope nearly outer end, and its termination is fixed on hollow column top, after the other end of steel wire rope bypasses a movable pulley
Again through the first fixed pulley, unroll another movable pulley and the second fixed pulley again, finally by the 3rd fixed pulley with counterweight
Hook connection.
3. rotation and lifting conveying arrangement as claimed in claim 1 or 2, it is characterised in that described rotating mechanism contains revolution
Support and reducing motor, revolving support is a fluted disc structure with external tooth, revolving support is connected to fixation by centre bearing
On pedestal, the hollow column of column cantilever is fixed on revolving support by its base plate and concentric with centre bearing, reducing motor
On the base plate on the outside of hollow column, external tooth of the reducing motor by travelling gear with revolving support is engaged transmission.
4. rotation and lifting conveying arrangement as claimed in claim 3, it is characterised in that the frame shape pulley yoke of described running block
Top and bottom be respectively fixed with a cross-shaped guiding wheel carrier, be oriented to wheel carrier each termination be designed with one
Directive wheel, the directive wheel can move up and down along the inwall of hollow column, and the joint of the flexible wall of connection pressurized strut is located at lower end and leads
Lower section to wheel carrier.
5. rotation and lifting conveying arrangement as claimed in claim 4, it is characterised in that have below the position of the 3rd fixed pulley
The limitting casing of individual workpiece frame is fixed on described cantilever beam.
6. a kind of conveying arrangement of rotation and lifting, has the conveying arrangement of a rotation and lifting, containing fixed pedestal, column cantilever,
Rotating mechanism and elevating mechanism, described elevating mechanism are connected on column cantilever, and column cantilever is connected to by rotating mechanism
On fixed pedestal；Described column cantilever is the stiff cantilevers supported by the hollow column of a rigidity and by the hollow column
Beam is constituted, and described elevating mechanism contains assembly pulley and hydraulic cylinder, and assembly pulley determines cunning by running block and the first fixed pulley, second
Wheel and the 3rd fixed pulley are constituted, and running block contains a frame shape pulley yoke, and two movable pulleys are coaxially fixed on frame shape pulley yoke
Middle part, running block is embedded in hollow column by the guiding slipping on frame shape pulley yoke, and hydraulic cylinder is fixed on hollow
The bottom of column, the telescopic arm of hydraulic cylinder are connected with the joint of frame shape pulley yoke lower end, and the hydraulic pump of the hydraulic cylinder is fixed on sky
The outside of heart column, the first fixed pulley are fixed on the top of hollow column, and the second fixed pulley is fixed on the near-space heart of cantilever beam and stands
At post, the 3rd fixed pulley is fixed on the nearly outer end of cantilever beam, separately has a steel wire rope, its termination to be fixed on hollow column top,
The other end of steel wire rope determines cunning through the first fixed pulley, another movable pulley and second that unrolls again after bypassing a movable pulley again
Wheel, is connected with the hook with counterweight finally by the 3rd fixed pulley；Described rotating mechanism contains revolving support and reducing motor,
Revolving support is a fluted disc structure with external tooth, and revolving support is connected on fixed pedestal by centre bearing, column cantilever
Hollow column be fixed on revolving support by its base plate and concentric with centre bearing, reducing motor is installed in hollow column
On base plate, external tooth of the reducing motor by travelling gear with revolving support is engaged transmission.
7. rotation and lifting conveying arrangement as claimed in claim 6, it is characterised in that the frame shape pulley yoke of described running block
Top and bottom be respectively fixed with a cross-shaped guiding wheel carrier, be oriented to wheel carrier each termination be designed with one
Directive wheel, the directive wheel can move up and down along the inwall of hollow column, and the joint of the flexible wall of connection pressurized strut is located at lower end and leads
Lower section to wheel carrier.
8. the conveying arrangement of rotation and lifting as claimed in claim 7, it is characterised in that below the position of the 3rd fixed pulley
The limitting casing for having a workpiece frame is fixed on described cantilever beam.
9. the using method of the conveying arrangement of rotation and lifting as claimed in claim 8, it is characterised in that by hydraulic pump control
The telescopic arm elongation of hydraulic cylinder, promotes running block to rise, and makes hook decentralization the workpiece frame by the storing workpiece in high temperature furnace
Hook, then shunk by the telescopic arm of hydraulic pump control hydraulic cylinder, drive running block to move downward along hollow column inwall, hang
Workpiece is lifted by hook, while reducing motor drives revolving support to rotate by travelling gear, the column being fixed on revolving support
When cantilever and workpiece turn to the top of quenching media together, the telescopic arm elongation of hydraulic pump control hydraulic cylinder promotes movable pulley
Group rises, and workpiece is transferred to quenching media and realizes quenching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611155335.6A CN106495024A (en) | 2016-12-14 | 2016-12-14 | A kind of rotation and lifting conveying arrangement and using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611155335.6A CN106495024A (en) | 2016-12-14 | 2016-12-14 | A kind of rotation and lifting conveying arrangement and using method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106495024A true CN106495024A (en) | 2017-03-15 |
Family
ID=58331023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611155335.6A Pending CN106495024A (en) | 2016-12-14 | 2016-12-14 | A kind of rotation and lifting conveying arrangement and using method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106495024A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107227397A (en) * | 2017-07-25 | 2017-10-03 | 黄河科技学院 | Lift by crane transhipment formula big machinery workpiece quenching system |
| CN107445070A (en) * | 2017-07-25 | 2017-12-08 | 黄河科技学院 | The installation method of big machinery workpiece quenching lifting transporter |
| CN107931595A (en) * | 2017-12-11 | 2018-04-20 | 南丹县南方有色金属有限责任公司 | One kind drags for slag mixer |
| CN107954347A (en) * | 2017-11-26 | 2018-04-24 | 谢晓燕 | A kind of bridge construction in science of bridge building field transports lifting device with material |
| CN108569635A (en) * | 2018-03-19 | 2018-09-25 | 林若波 | A kind of pulley blocks lifting device and its implementation with more multiplication journey speedups |
| CN108584722A (en) * | 2018-05-08 | 2018-09-28 | 张维康 | A kind of road and bridge construction tool quick-lift attachreactor |
| CN109263533A (en) * | 2018-09-26 | 2019-01-25 | 三汽车制造有限公司 | Turntable arm support system and special vehicle |
| CN110307730A (en) * | 2019-07-31 | 2019-10-08 | 上海图博可特石油管道涂层有限公司 | A kind of bend pipe pipe fitting quick tapping device |
| CN114436153A (en) * | 2020-11-04 | 2022-05-06 | 丰田自动车株式会社 | Workpiece lifting device and workpiece lifting method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1723010A1 (en) * | 1988-12-19 | 1992-03-30 | Марийский политехнический институт им.А.М.Горького | Cargo crane |
| NL9300678A (en) * | 1993-04-21 | 1994-11-16 | Sempress B V Maschf | Balancing device |
| CN1335254A (en) * | 2000-07-21 | 2002-02-13 | 叶志忠 | Hand turned crane |
| DE20201897U1 (en) * | 2002-02-07 | 2003-06-12 | Liebherr Werk Biberach Gmbh | Crane has second jib mounted on travelling crab on first jib and pivots around second vertical axis, and is equipped with second lifting gear with lifting equipment running off from second jib |
| FR2863260A1 (en) * | 2003-12-03 | 2005-06-10 | Alain Alex Brochery | Men, animal and object moving or flying effect producing device for e.g. tele-film, has hollow cylindrical tube fixed on plate with return part joined with tube, and rotary blocking system fixed on top of tube |
| CN204224133U (en) * | 2014-11-24 | 2015-03-25 | 广东梅雁吉祥水电股份有限公司 | A kind of Minitype swing machine for building |
| CN204342301U (en) * | 2014-11-18 | 2015-05-20 | 中国建筑第四工程局有限公司 | Hanging |
| CN106006403A (en) * | 2016-08-10 | 2016-10-12 | 河南新科起重机股份有限公司 | Double-beam cantilever crane |
-
2016
- 2016-12-14 CN CN201611155335.6A patent/CN106495024A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1723010A1 (en) * | 1988-12-19 | 1992-03-30 | Марийский политехнический институт им.А.М.Горького | Cargo crane |
| NL9300678A (en) * | 1993-04-21 | 1994-11-16 | Sempress B V Maschf | Balancing device |
| CN1335254A (en) * | 2000-07-21 | 2002-02-13 | 叶志忠 | Hand turned crane |
| DE20201897U1 (en) * | 2002-02-07 | 2003-06-12 | Liebherr Werk Biberach Gmbh | Crane has second jib mounted on travelling crab on first jib and pivots around second vertical axis, and is equipped with second lifting gear with lifting equipment running off from second jib |
| FR2863260A1 (en) * | 2003-12-03 | 2005-06-10 | Alain Alex Brochery | Men, animal and object moving or flying effect producing device for e.g. tele-film, has hollow cylindrical tube fixed on plate with return part joined with tube, and rotary blocking system fixed on top of tube |
| CN204342301U (en) * | 2014-11-18 | 2015-05-20 | 中国建筑第四工程局有限公司 | Hanging |
| CN204224133U (en) * | 2014-11-24 | 2015-03-25 | 广东梅雁吉祥水电股份有限公司 | A kind of Minitype swing machine for building |
| CN106006403A (en) * | 2016-08-10 | 2016-10-12 | 河南新科起重机股份有限公司 | Double-beam cantilever crane |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107227397A (en) * | 2017-07-25 | 2017-10-03 | 黄河科技学院 | Lift by crane transhipment formula big machinery workpiece quenching system |
| CN107445070A (en) * | 2017-07-25 | 2017-12-08 | 黄河科技学院 | The installation method of big machinery workpiece quenching lifting transporter |
| CN107445070B (en) * | 2017-07-25 | 2019-01-18 | 黄河科技学院 | The installation method of big machinery workpiece quenching lifting transfer device |
| CN107954347A (en) * | 2017-11-26 | 2018-04-24 | 谢晓燕 | A kind of bridge construction in science of bridge building field transports lifting device with material |
| CN107931595A (en) * | 2017-12-11 | 2018-04-20 | 南丹县南方有色金属有限责任公司 | One kind drags for slag mixer |
| CN108569635A (en) * | 2018-03-19 | 2018-09-25 | 林若波 | A kind of pulley blocks lifting device and its implementation with more multiplication journey speedups |
| CN108584722A (en) * | 2018-05-08 | 2018-09-28 | 张维康 | A kind of road and bridge construction tool quick-lift attachreactor |
| CN109263533A (en) * | 2018-09-26 | 2019-01-25 | 三汽车制造有限公司 | Turntable arm support system and special vehicle |
| CN110307730A (en) * | 2019-07-31 | 2019-10-08 | 上海图博可特石油管道涂层有限公司 | A kind of bend pipe pipe fitting quick tapping device |
| CN114436153A (en) * | 2020-11-04 | 2022-05-06 | 丰田自动车株式会社 | Workpiece lifting device and workpiece lifting method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106495024A (en) | A kind of rotation and lifting conveying arrangement and using method | |
| CN206437800U (en) | A kind of rotation and lifting conveying arrangement | |
| CN205933906U (en) | Lift rotary worktable and quenching equipment | |
| CN110526135A (en) | A kind of hydraulic installalion handling device in for transformer | |
| CN108439177A (en) | A kind of pile pile suspender | |
| CN108128713A (en) | One kind is based on chaindriven combined type handling apparatus | |
| CN209124294U (en) | A kind of rotatable photoresist spinner vacuumized | |
| CN104444843B (en) | A kind of full circle swinging small-sized crane | |
| CN104249979B (en) | Guide tracked from climbing turning crane | |
| CN207205171U (en) | Big specification cable link bending ring shaping servicing unit | |
| CN213231167U (en) | Self-rotating crane sling | |
| CN108609493A (en) | A kind of large-size propeller automatic turnover machine device | |
| CN211283475U (en) | Rotary telescopic rigid guide pillar | |
| CN112044703A (en) | Crucible overturning and painting platform device | |
| CN211163560U (en) | High-efficient lifting device for spring shot-blasting machine | |
| CN211366730U (en) | Large article hanging tool | |
| CN205200514U (en) | Equipment of infiltrating | |
| CN208249729U (en) | A kind of Special hoisting device of fluidized bed U-tube | |
| CN208135724U (en) | A kind of tubular pole suspender | |
| CN220043184U (en) | Accurate embedding device for stator bar of large-sized hydraulic generator | |
| CN112897364A (en) | A frock dolly for GIL siphunculus hoist and mount | |
| CN110407093A (en) | A kind of rotary extension rigidity guide post | |
| CN212943837U (en) | Crucible overturning and painting platform device | |
| CN214031465U (en) | Lifting device for bridge rubber support | |
| CN105692223B (en) | Veneer color-coating line moves pile dolly and its changes stacking method certainly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170315 |