CN110451434A - A kind of packaged type turning lifting trolley - Google Patents
A kind of packaged type turning lifting trolley Download PDFInfo
- Publication number
- CN110451434A CN110451434A CN201910574725.4A CN201910574725A CN110451434A CN 110451434 A CN110451434 A CN 110451434A CN 201910574725 A CN201910574725 A CN 201910574725A CN 110451434 A CN110451434 A CN 110451434A
- Authority
- CN
- China
- Prior art keywords
- trolley
- over
- roll
- plate
- lifting
- Prior art date
Links
- 230000000630 rising Effects 0.000 claims description 5
- 239000011901 water Substances 0.000 claims 1
- 239000000047 products Substances 0.000 abstract description 48
- 206010022114 Injuries Diseases 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000006227 byproducts Substances 0.000 abstract description 5
- 239000004698 Polyethylene (PE) Substances 0.000 description 10
- 238000004140 cleaning Methods 0.000 description 7
- 238000000034 methods Methods 0.000 description 5
- 238000003032 molecular docking Methods 0.000 description 5
- 239000003570 air Substances 0.000 description 2
- 239000007788 liquids Substances 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000010410 layers Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reactions Methods 0.000 description 1
- 238000006467 substitution reactions Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
- B65G47/248—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning over or inverting them
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/08—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement hydraulically or pneumatically operated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/065—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks non-masted
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/07504—Accessories, e.g. for towing, charging, locking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/0755—Position control; Position detectors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/12—Platforms; Forks; Other load supporting or gripping members
Abstract
Description
Technical field
The present invention relates to a kind of transfer trolleys, and in particular to a kind of packaged type turning lifting trolley.
Background technique
Critical component mask plate in sealed in unit cavity is deposited in OLED processing procedure, and in long-time use process, surface can be deposited One layer of evaporation film, can fall off when film thickness reaches a certain level, and then influence cavity entirety atmosphere, lead to that undesirable generation is deposited. So to guarantee panel process rate, mask plate needs to carry out periodically accurate regeneration.
Currently, transhipment mask plate to precision regeneration wire body carries out there are two types of accurate regenerated trolleys: AUTOMATED GUIDED VEHICLE (abbreviation: AGV) trolley and PE trolley.AGV trolley high degree of automation, can be direct by way of button Ka Zha equipped with product is put into automatic washing producing line, but AGV trolley volume is big, weight is heavy and expensive, failed a large amount of The line that puts into production uses；PE trolley is relatively cheap and small volume, but mask plate is placed in trolley in vertical, is needed manually It discharges it and is transformed to ability directional input cassette after horizontality, and then put into producing line.Mask plate weight is big, normally about 70~ 100Kg, when carrying, need multi-person synergy operation, and human cost is high；Meanwhile when being aligned before carrying investment card lock, easily weigh wounded Finger causes personal injury；And mask plate very thin thickness, it usually 30~150 μm, in handling process, such as touches internal relatively thin Part (30~150 μm), can lead to scrap of the product, cause great economic loss.
Summary of the invention
The technical problem to be solved by the present invention is to existing trolleys when being transported through to mask plate, and use is not square Just, low efficiency, while being easy to cause damage, and it is an object of the present invention to provide a kind of packaged type turning lifting trolley, Neng Goushi product Quick overturning, lifting and the transfer of existing product, avoid human contact from carrying product and personal injury risk caused by product, to enterprise Industry causes damages, while trolley structure is simple, and manufacturing cost is low, effective protection product while reducing human cost.
The present invention is achieved through the following technical solutions:
The upper horizontal of a kind of packaged type turning lifting trolley, including trolley bottom plate, trolley bottom plate is equipped with lifting platform, rises It drops and is connected between the bottom surface and the surface of trolley bottom plate of platform by X-type bracket, X-type bracket is connected with hydraulic system, hydraulic system Two struts of X-type bracket are driven to rotate the rising or decline for realizing lifting platform around its own crosspoint, the top of lifting platform is flat Row is equipped with roll-over table, is equipped with the torsion shaft parallel with roll-over table long side at the bottom center of roll-over table, the both ends of torsion shaft pass through Front and back support column is connected on lifting platform, is flexibly connected between the end and front and back support column of torsion shaft, and torsion shaft can be around certainly It from horizontality overturning is vertical state that body axis, which make rotating motion and drive roll-over table, and the inside of the roll-over table, which has, runs through two The mask plate cavity at end is provided with the wheel of strap brake below trolley bottom plate.
Transfer trolley of the invention can be realized the overturning, lifting and transfer of product, avoids human contact from carrying product and makes At product and personal injury risk, cause damages to enterprise, while trolley structure is simple, manufacturing cost is low, reduce manpower at This while effective protection product.Trolley of the invention when in use, firstly, before product puts into roll-over table, hydraulic pressure system System driving X-type bracket work, so that the position that the table top of lifting platform is preferably minimized, then rotates roll-over table around torsion shaft 90 °, to vertical state, push turning lifting trolley movement to be docked with PE trolley, by wheel brake after docking successfully, keep Then the fixation of turning lifting trolley pushes open-ended enter roll-over table of the product in PE trolley from mask plate cavity Inside, it is mobile trolley used after product is fully immersed rear roll-over table, it is carried out pair with cleaning producing line equipped with the internal forwarding cart of clip It connects, docks successfully rear chassis brake, by roll-over table reverse flip to horizontal position, X-type bracket is then driven by hydraulic system Strut rotation, so that lifting platform is raised slowly to desired height, after to be flipped concordant with clip internal trolley, slowly by product from The inside mask plate of roll-over table is released in the air, is put into clip, to complete product from PE trolley to the quick of cleaning producing line Transhipment, greatly saves human cost, improves the safety of work.
Concave guide rail is installed, concave guide rail is interior successively embedding along roll-over table longitudinal direction on the inner wall of mask plate cavity two sides Entering has multiple idler wheels, and idler wheel and idler wheel spacing 5mm, when product is from the returning face plate that PE trolley puts into trolley of the present invention, concave is led Rail and idler wheel easily can put into and be discharged roll-over table convenient for product, while be avoided that product double swerve, and effective protection produces Product Sheet item.
It is provided with rotatable mask plate fixed block at roll-over table both ends open, after product puts into roll-over table inside, turns Dynamic mask plate fixed block, can lock product and carry out front and back positioning to it, avoid swaying forwards and backwards for product.
Rotatable vertical lock is equipped on the side wall of two front and back support columns, when roll-over table turns to vertical state, Vertical lock can be vertical fixed by it, two or so support columns is vertically equipped on lifting platform surface, left and right support column is located at The two sides of roll-over table, the top of left and right support column are provided with rotatable Horizontal lock, horizontal when roll-over table is when in a horizontal state Lock can be fixed by its level, can guarantee product when putting into or roll-over table being discharged with Horizontal lock by locking vertically, to overturning The vertical or horizontality and performance of platform more lock, and are held turned over the stability of platform.
Pass through two X-type bracket connections disposed in parallel, X-type bracket between the bottom surface of lifting platform and the surface of trolley bottom plate Two right ends connect with lifting platform and trolley bottom plate respectively by bolt, strut can be rotated around bolt, the lower-left end of X-type bracket Pulley is installed by bearing, pulley is located in the track of trolley backplate surface setting, and pulley can be scrolled left and right along track, and two Crossbeam is connected between X-type bracket, crossbeam is connected with hydraulic system, and hydraulic system pushes or pulls to crossbeam, makes X-type bracket Left end pulley is moved along track, drives X-type bracket to rotate around each tie point, the lifting of Lifting platform passes through one to X-type bracket End is fixed, and the mode of one end sliding realizes the lifting of lifting platform, greatly improves the stability of entire lifting structure,.
Handle is equipped with above the rear end of trolley bottom plate, trolley bottom end is equipped with pressurization pedal, is provided with and lets out on handle Pressure valve and pressure adjustment knob, pressurization pedal, relief valve and pressure adjustment knob are connected with hydraulic system, by jamming on pressurization Pedal realizes the raising to lifting platform, opens relief valve and carries out pressure release to hydraulic system, realizes the reduction to lifting platform；Pass through Adjust that pressure adjustment knob can change lifting platform rises or falls speed.
The front end of trolley bottom plate is equipped with trolley bit block, and the inside of clip is housed by trolley bit block and cleaning producing line Transport pushing cart is docked, and docking efficiency and accuracy are improved.
Position sensor is installed in the front end of roll-over table, by position sensor, the lifting height of real-time monitoring roll-over table, After monitoring that roll-over table height is concordant with clip internal trolley, position sensor sends a signal to controller, and controller controls liquid Pressure system stops the rising driving of roll-over table, relative to by the way of being aligned using people's naked eyes to roll-over table and clip internal trolley come It says, alignment accuracy of the invention is higher, and efficiency is faster, can disposably be aligned, not adjust repeatedly manually.
The specific mechanical structure mentioned in the present invention realized around certain point or the rotation of certain line, the structure of X-type bracket, rotation are former Reason, the specific structure of hydraulic system, working principle are the prior art, therefore do not do to specific structure explain in detail here It states.
Compared with prior art, the present invention having the following advantages and benefits:
1, a kind of packaged type turning lifting trolley of the present invention, can be realized the overturning, lifting and transfer of product, avoids people Work contact carry product caused by product and personal injury risk, cause damages to enterprise, while trolley structure is simple, manufacture at This is low, effective protection product while reducing human cost；
2, a kind of packaged type turning lifting trolley of the present invention, vertical lock and Horizontal lock can guarantee that product puts into or arranges Out when roll-over table, the vertical or horizontality and performance of roll-over table are more locked, are held turned over the stability of platform, roll-over table two It is provided with rotatable mask plate fixed block at end opening, after product puts into roll-over table inside, rotates mask plate fixed block, energy Enough locking products carry out front and back positioning to it, avoid swaying forwards and backwards for product；
3, a kind of packaged type turning lifting trolley of the present invention, is fixed by one end to X-type bracket, the side of one end sliding Formula realizes the lifting of lifting platform, greatly improves the stability of entire lifting structure, the front end of trolley bottom plate is equipped with trolley Bit block is docked with cleaning producing line equipped with the internal forwarding cart of clip by trolley bit block, improve docking efficiency with Accuracy；
4, a kind of packaged type turning lifting trolley of the present invention, the front end of roll-over table are installed position sensor, are supervised in real time The lifting height of roll-over table is surveyed, after monitoring that roll-over table height is concordant with clip internal trolley, position sensor is sent a signal to Controller, controller control hydraulic system stop roll-over table rising driving, relative to using people naked eyes to roll-over table and clip For the mode of internal trolley alignment, alignment accuracy of the invention is higher, and efficiency is faster, can disposably be aligned, not employment Work adjusts repeatedly.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the embodiment of the present invention, constitutes one of the application Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is schematic structural view of the invention.
Label and corresponding parts title in attached drawing:
1- trolley bottom plate, 2- lifting platform, 3-X type bracket, 4- hydraulic system, 5- roll-over table, 6- torsion shaft, the support of the front and back 7- Column, 8- mask plate cavity, 9- wheel, 10- mask plate fixed block, 11- lock vertically, 12- or so support column, 13- Horizontal lock, 14- Track, 15- handle, 16- are pressurized pedal, 17- relief valve, 18- pressure adjustment knob, 19- trolley bit block, 20- crossbeam.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below with reference to embodiment and attached drawing, to this Invention is described in further detail, and exemplary embodiment of the invention and its explanation for explaining only the invention, are not made For limitation of the invention.
Embodiment 1
As shown in Figure 1, a kind of packaged type turning lifting trolley of the present invention, including trolley bottom plate 1, trolley bottom plate 1 it is upper Fang Shuiping is equipped with lifting platform 2, is connected between the bottom surface and the surface of trolley bottom plate 1 of lifting platform 2 by X-type bracket 3, X-type bracket 3 It is connected with hydraulic system 4, hydraulic system 4 drives two struts of X-type bracket 3 to rotate around its own crosspoint and realizes lifting platform 2 Rise or decline, the top of lifting platform 2 are equipped with roll-over table 5 in parallel, is equipped at the bottom center of roll-over table 5 long with roll-over table 5 The both ends of the parallel torsion shaft 6 in side, torsion shaft 6 are connected on lifting platform by front and back support column 7, and the end of torsion shaft 6 is with before It is flexibly connected between rear support strut 7, torsion shaft 6 can make rotating motion around own axes drives roll-over table 5 to turn over from horizontality Switch to vertical state, the inside of the roll-over table 5 has the mask plate cavity 8 through both ends, the lower section setting of trolley bottom plate 1 There is the wheel 9 of strap brake.
Transfer trolley of the invention can be realized the overturning, lifting and transfer of product, avoids human contact from carrying product and makes At product and personal injury risk, cause damages to enterprise, while trolley structure is simple, manufacturing cost is low, reduce manpower at This while effective protection product.Trolley of the invention when in use, firstly, before product puts into roll-over table, hydraulic pressure system System driving X-type bracket work, so that the position that the table top of lifting platform is preferably minimized, then rotates roll-over table around torsion shaft 90 °, to vertical state, push turning lifting trolley movement to be docked with PE trolley, by wheel brake after docking successfully, keep Then the fixation of turning lifting trolley pushes open-ended enter roll-over table of the product in PE trolley from mask plate cavity Inside, it is mobile trolley used after product is fully immersed rear roll-over table, it is carried out pair with cleaning producing line equipped with the internal forwarding cart of clip It connects, docks successfully rear chassis brake, by roll-over table reverse flip to horizontal position, X-type bracket is then driven by hydraulic system Strut rotation, so that lifting platform is raised slowly to desired height, after to be flipped concordant with clip internal trolley, slowly by product from The inside mask plate of roll-over table is released in the air, is put into clip, to complete product from PE trolley to the quick of cleaning producing line Transhipment, greatly saves human cost, improves the safety of work.
Concave guide rail is installed, concave guide rail is interior successively embedding along roll-over table longitudinal direction on the inner wall of mask plate cavity two sides Entering has multiple idler wheels, and idler wheel and idler wheel spacing 5mm, when product is from the returning face plate that PE trolley puts into trolley of the present invention, concave is led Rail and idler wheel easily can put into and be discharged roll-over table convenient for product, while be avoided that product double swerve, and effective protection produces Product Sheet item.
Rotatable mask plate fixed block 10 is provided at roll-over table both ends open, after product puts into roll-over table inside, Mask plate fixed block is rotated, product can be locked, front and back positioning is carried out to it, avoid swaying forwards and backwards for product.
Rotatable vertical lock 11 is equipped on the side wall of two front and back support columns, when roll-over table turns to vertical state When, vertical lock can be vertical fixed by it, two or so support columns 12 is vertically equipped on lifting platform surface, left and right support column 12 divides Not Wei Yu roll-over table two sides, the top of left and right support column 12 is provided with rotatable Horizontal lock 13, when roll-over table is in level When state, Horizontal lock can be fixed by its level, can guarantee that product puts into or be discharged overturning with Horizontal lock by locking vertically When platform, the vertical or horizontality and performance of roll-over table are more locked, the stability of platform is held turned over.
Pass through two X-type bracket connections disposed in parallel, X-type bracket between the bottom surface of lifting platform and the surface of trolley bottom plate Two right ends connect with lifting platform and trolley bottom plate respectively by bolt, strut can be rotated around bolt, the lower-left end of X-type bracket Pulley is installed by bearing, pulley is located in the track 14 of trolley backplate surface setting, and pulley can be scrolled left and right along track, and two It is connected with crossbeam 20 between a X type bracket, crossbeam is connected with hydraulic system, and hydraulic system pushes or pulls to crossbeam, makes X Type bracket left end pulley is moved along track, drives X-type bracket to rotate around each tie point, the lifting of Lifting platform, by X-type branch One end of frame is fixed, and the mode of one end sliding realizes the lifting of lifting platform, greatly improves the stability of entire lifting structure.
Handle 15 is equipped with above the rear end of trolley bottom plate, trolley bottom end is equipped with pressurization pedal 16, is arranged on handle There are relief valve 17 and pressure adjustment knob 18, pressurization pedal, relief valve and pressure adjustment knob are connected with hydraulic system, pass through Pressurization pedal is jammed on, realizes the raising to lifting platform, relief valve is opened and pressure release is carried out to hydraulic system, realize the drop to lifting platform It is low；Speed is risen or fallen by adjust that pressure adjustment knob can change lifting platform.
The front end of trolley bottom plate is equipped with trolley bit block 19, by trolley bit block and cleaning producing line equipped in clip Portion's transport pushing cart is docked, and docking efficiency and accuracy are improved.
Position sensor is installed in the front end of roll-over table, by position sensor, the lifting height of real-time monitoring roll-over table, After monitoring that roll-over table height is concordant with clip internal trolley, position sensor sends a signal to controller, and controller controls liquid Pressure system stops the rising driving of roll-over table, relative to by the way of being aligned using people's naked eyes to roll-over table and clip internal trolley come It says, alignment accuracy of the invention is higher, and efficiency is faster, can disposably be aligned, not adjust repeatedly manually.
Above-described specific embodiment has carried out further the purpose of the present invention, technical scheme and beneficial effects It is described in detail, it should be understood that being not intended to limit the present invention the foregoing is merely a specific embodiment of the invention Protection scope, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all include Within protection scope of the present invention.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910574725.4A CN110451434A (en) | 2019-06-28 | 2019-06-28 | A kind of packaged type turning lifting trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910574725.4A CN110451434A (en) | 2019-06-28 | 2019-06-28 | A kind of packaged type turning lifting trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110451434A true CN110451434A (en) | 2019-11-15 |
Family
ID=68481764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910574725.4A CN110451434A (en) | 2019-06-28 | 2019-06-28 | A kind of packaged type turning lifting trolley |
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| CN (1) | CN110451434A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5400720A (en) * | 1993-04-07 | 1995-03-28 | Vestil Manufacturing Company | Lift and tilt table |
| CN202063671U (en) * | 2011-05-10 | 2011-12-07 | 湖南万容科技有限公司 | Turnover scissors type lifting platform |
| CN105204288A (en) * | 2015-10-14 | 2015-12-30 | 中国电子科技集团公司第四十五研究所 | Automatic turning device for photolithography mask |
| CN205058773U (en) * | 2015-10-16 | 2016-03-02 | 东旭科技集团有限公司 | Convertible film carrier platform that is suitable for in glass substrate's sticking film machine production line |
| CN205096573U (en) * | 2015-10-30 | 2016-03-23 | 四川玛瑞焊业发展有限公司 | Panel drilling frock |
| CN205905632U (en) * | 2016-07-20 | 2017-01-25 | 青岛帝森露西娜厨具有限公司 | Two -sided engraver that panel can overturn automatically |
| CN107758290A (en) * | 2017-10-26 | 2018-03-06 | 无锡杰森表面处理设备有限公司 | The metallic plate turnover panel conveying arrangement for setting water spraying mechanism to clean |
| CN109205504A (en) * | 2018-09-06 | 2019-01-15 | 中国科学院上海光学精密机械研究所 | Device for machine tool above and below heavy-caliber optical grating substrate transport |
-
2019
- 2019-06-28 CN CN201910574725.4A patent/CN110451434A/en not_active Application Discontinuation
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5400720A (en) * | 1993-04-07 | 1995-03-28 | Vestil Manufacturing Company | Lift and tilt table |
| CN202063671U (en) * | 2011-05-10 | 2011-12-07 | 湖南万容科技有限公司 | Turnover scissors type lifting platform |
| CN105204288A (en) * | 2015-10-14 | 2015-12-30 | 中国电子科技集团公司第四十五研究所 | Automatic turning device for photolithography mask |
| CN205058773U (en) * | 2015-10-16 | 2016-03-02 | 东旭科技集团有限公司 | Convertible film carrier platform that is suitable for in glass substrate's sticking film machine production line |
| CN205096573U (en) * | 2015-10-30 | 2016-03-23 | 四川玛瑞焊业发展有限公司 | Panel drilling frock |
| CN205905632U (en) * | 2016-07-20 | 2017-01-25 | 青岛帝森露西娜厨具有限公司 | Two -sided engraver that panel can overturn automatically |
| CN107758290A (en) * | 2017-10-26 | 2018-03-06 | 无锡杰森表面处理设备有限公司 | The metallic plate turnover panel conveying arrangement for setting water spraying mechanism to clean |
| CN109205504A (en) * | 2018-09-06 | 2019-01-15 | 中国科学院上海光学精密机械研究所 | Device for machine tool above and below heavy-caliber optical grating substrate transport |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191115 |