CN108045830A - A kind of mold automatic conveying device - Google Patents
A kind of mold automatic conveying device Download PDFInfo
- Publication number
- CN108045830A CN108045830A CN201710683302.7A CN201710683302A CN108045830A CN 108045830 A CN108045830 A CN 108045830A CN 201710683302 A CN201710683302 A CN 201710683302A CN 108045830 A CN108045830 A CN 108045830A
- Authority
- CN
- China
- Prior art keywords
- mold
- module
- conveying device
- automatic conveying
- shaft
- 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
- 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
- B65G13/00—Roller-ways
- B65G13/02—Roller-ways having driven rollers
- B65G13/06—Roller driving means
-
- 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
- B65G13/00—Roller-ways
- B65G13/11—Roller frames
- B65G13/12—Roller frames adjustable
-
- 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
- B65G41/00—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames
- B65G41/001—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames with the conveyor adjustably mounted on the supporting frame or base
- B65G41/003—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames with the conveyor adjustably mounted on the supporting frame or base mounted for linear movement only
-
- 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
- B65G41/00—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames
- B65G41/02—Frames mounted on wheels for movement on rail tracks
-
- 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
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The invention discloses a kind of mold automatic conveying devices, belong to the technical field of machining tool, collide with to avoid generating in mold handling process, which includes mold transportation module and mold storage module;The mold storage module includes supporting rack, the homophony segmented column being arranged below supporting rack, the control module being arranged on supporting rack, the fine tuning segmented column being arranged on above supporting rack and the mounting table being arranged on above fine tuning segmented column;The mold transportation module includes setting track, setting movable stand in orbit and the second mounting table being arranged on above movable stand on the ground, and movable stand is equipped with the second control module;Can accurately, convenient and safety carrying and the bulky mold of storage, substantially increase handling efficiency, and avoid collision.
Description
Technical field
The invention belongs to the technical fields of machining tool, are related to a kind of conveying track, and in particular to a kind of mold is removed automatically
Shipping unit.
Background technology
In operation lathe processing, it is often necessary to which more mold exchange, since mold is heavier, such carrying mould is just eaten very much
Power, moreover, because mold needs to protect, so just needing to avoid colliding in the handling process.So for carrying can be facilitated
The demand of mold and the device carried safely is just very big.
The content of the invention
According to more than the deficiencies in the prior art, the technical problems to be solved by the invention are to propose a kind of mold automatic transporting
Device, by setting mold transportation module and mold storage module, can accurately, convenient and safety carrying and storage it is bulky
Mold substantially increases handling efficiency.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is:
A kind of mold automatic conveying device, the device include mold transportation module and mold storage module;The mold storage
Storing module include supporting rack, be arranged below supporting rack homophony segmented column, be arranged on supporting rack control module, be arranged on branch
Fine tuning segmented column above support and the mounting table being arranged on above fine tuning segmented column;The mold transportation module includes being arranged on ground
On track, movable stand in orbit and the second mounting table for being arranged on above movable stand are set, movable stand is equipped with second
Control module.
The mounting table includes Π shapes frame, the shaft at connection Π shape frames both ends, the revolving door being arranged in shaft, setting
Enabling motor in shaft multiple are arranged on Π shape frames and set in the installation axle parallel with shaft and each installation axle
Rotating turret.It is set in each installation axle there are two bearing, Bearing outer is cased with rotating turret.Support frame as described above is frame structure,
Lower part is equipped with support leg, and the homophony segmented column is arranged on the lower end of support leg, the axis of homophony segmented column and the axis weight of support leg
It closes, the axis and horizontal plane of homophony segmented column, homophony segmented column is hydraulic column.The fine tuning segmented column includes adjustable column body and two
A adjusting nut being arranged on adjustable column body, the adjustable column body and horizontal plane, the lower end of adjustable column body with
The upper end of supporting rack is fixedly connected, and the outside of adjustable column body is equipped with external screw thread, and adjusting nut coordinates with external screw thread.On mounting table
Equipped with mounting hole.The track includes two guide rails being mutually parallel, and the lower part of the movable stand is set there are four movable pulley, mobile
Wheel is arranged on the guide rail of track, and the movable pulley is equipped with the driving motor that driving movable pulley rotates, and movable stand is equipped with the
Two control modules, driving motor are connected by conducting wire with the second control module.Mold automatic conveying device further includes remote control module,
Remote control module includes being arranged on signal receiving module and remote-control handle on movable stand, remote-control handle wirelessly with signal
Receiving module connects and then sends various signals to signal receiving module, and the signal receiving module is controlled by conducting wire and second
Module connects.Second mounting table includes two crossbeams being mutually parallel, the second of two both ends difference connecting cross beam both ends
Shaft, the rotation door being arranged in the second shaft, the second enabling motor being arranged in the second shaft, multiple two both ends difference
The second rotating turret set on connecting cross beam and the second installation axle parallel with the second shaft and each second installation axle.The mould
Tool storage module arranges that mold transportation module moves on guide rail along guide rail, and support frame as described above is equipped with luminous point transmitting module,
Movable stand is equipped with luminous point receiving module.
Present invention has the advantages that:By setting mold transportation module and mold storage module, can accurately, convenient and peace
Full carrying and the bulky mold of storage, substantially increase handling efficiency, reduce the labor intensity of people.
Description of the drawings
The content expressed by this specification attached drawing and the mark in figure are briefly described below:
Fig. 1 is the structure chart of the specific embodiment mold automatic conveying device of the present invention;
Fig. 2 is the structure chart of the specific embodiment mold automatic conveying device mold storage module of the present invention;
Fig. 3 is the structure chart of the specific embodiment mold automatic conveying device mold transportation module of the present invention;
Fig. 4 is the overlooking structure figure of the specific embodiment mold automatic conveying device mold storage module of the present invention;
Fig. 5 is the overlooking structure figure of the specific embodiment mold automatic conveying device mold transportation module of the present invention;
Fig. 6 is the structure chart of the specific embodiment mold automatic conveying device mold transportation module movable pulley of the present invention.
Specific embodiment
Below against attached drawing, by the description of the embodiment, each component that the specific embodiment of the present invention is for example involved
Shape, construction, the mutual alignment and connection relation between each several part, the effect of each several part and operation principle, manufacturing process and
Operate with method etc., is described in further detail, to help those skilled in the art to inventive concept of the invention, technology
Scheme has more complete, accurate and deep understanding.
A kind of mold automatic conveying device, the device include mold transportation module and mold storage module.
The mold storage module includes supporting rack 1, the homophony segmented column 2 for being arranged on 1 lower section of supporting rack, is arranged on supporting rack
Control module, the fine tuning segmented column 3 for being arranged on 1 top of supporting rack and the mounting table 4 for being arranged on 3 top of fine tuning segmented column on 1.
The mounting table 4 include Π shapes frame, connection Π shape frames both ends shaft, be arranged in shaft revolving door, set
The enabling motor in shaft is put, multiple are arranged on Π shape frames and set in the installation axle parallel with shaft and each installation axle
The rotating turret put.
The revolving door is fixedly connected with shaft, and shaft can drive revolving door to rotate after rotating, and shaft is driven by enabling motor
It rotates.Motor is connected with control module by conducting wire.In order to which mold is placed on mold storage module, multiple installation axles
It is mutually parallel, and at grade, the plane where installation axle is parallel with horizontal plane.In order to facilitate the storage of mold, appoint
The distance between two adjacent installation axles of meaning are equal, set in each installation axle there are two bearing, Bearing outer is cased with rotating turret.
The rotating turret is cylinder-like structure, and the overall diameter of rotating turret is equal to the distance between axis of adjacent installation axle, rotating turret
Interior diameter is equal to the overall diameter of bearing, and the length of rotating turret is less than the length of installation axle.The revolving door is rectangle, and length is small
In the distance between Π shape frames both ends, the width of revolving door is equal to the width of Π shape frames, and shaft is overlapped with the center line of revolving door.For
So that after revolving door rotates, when revolving door is parallel with horizontal plane, mold will not be hindered to enter on rotating turret, hung down in revolving door and horizontal plane
When straight, it can prevent mold from departing from rotating turret by revolving door, when revolving door is horizontal, the upper edge of the rotating turret is higher than revolving door
Upper edge;When revolving door is in vertical position, the upper edge of the rotating turret is less than the upper edge of revolving door.
Support frame as described above 1 be frame structure, its underpart be equipped with support leg, the support leg be hollow-core construction, the homophony
Segmented column 2 is arranged on the lower end of support leg, and the axis of homophony segmented column 2 is overlapped with the axis of support leg, the axis and water of homophony segmented column 2
Plane is vertical, and homophony segmented column 2 is hydraulic column, is extended and shortened by hydraulic-driven homophony segmented column 2, and movable pulley 5 is arranged on homophony
The lower end of segmented column 2.
The fine tuning segmented column 3 includes adjustable column body and two adjusting nuts being arranged on adjustable column body, the tune
Segmented column body and horizontal plane, the lower end of adjustable column body are fixedly connected with the upper end of supporting rack 1, the outside of adjustable column body
Equipped with external screw thread, adjusting nut coordinates with external screw thread.Mounting table 4 is equipped with mounting hole, and adjustable column body insertion mounting hole passes through
Two adjusting nuts are separately fixed at the both sides of 4 upper installing hole of mounting table, and then fixed placement platform 4, by adjusting adjusting nut
The position of mounting table 4 is finely tuned in position on adjustable column body.
The mold transportation module includes setting track on the ground, sets movable stand in orbit and be arranged on shifting
The second mounting table above moving frame.
The track includes two guide rails being mutually parallel, and the lower part of the movable stand sets that there are four movable pulley, movable pulleys
It is arranged on the guide rail of track.The movable pulley 5 is equipped with the driving motor that driving movable pulley 5 rotates, and movable stand is equipped with the
Two control modules, driving motor are connected by conducting wire with the second control module.Mold automatic conveying device further includes remote control module,
Remote control module includes being arranged on signal receiving module and remote-control handle on movable stand, remote-control handle wirelessly with signal
Receiving module connects and then sends various signals to signal receiving module, and the signal receiving module is controlled by conducting wire and second
Module connects, and second mounting table includes two crossbeams being mutually parallel, the second of two both ends difference connecting cross beam both ends
Shaft, the rotation door being arranged in the second shaft, the second enabling motor being arranged in the second shaft, multiple two both ends difference
The second rotating turret set on connecting cross beam and the second installation axle parallel with the second shaft and each second installation axle.Described turn
Dynamic door is fixedly connected with the second shaft, and the second shaft can drive after rotating rotates door rotation.Second enabling motor driving the
Two shafts, which drive, rotates door rotation.
In order to which mold is placed on mold transportation module, multiple second installation axles are mutually parallel, and same
In plane, the plane where the second installation axle is parallel with horizontal plane.In order to which mold smoothly is placed and taken out mold transport mould
Block, the crossbeam is vertical with the track on guide rail, and parallel with horizontal plane, between the second adjacent installation axle of any two
Apart from equal, set in each second installation axle there are two bearing, Bearing outer is cased with the second rotating turret.Second rotating turret is
Cylinder-like structure, the overall diameter of the second rotating turret are equal to the distance between axis of adjacent second installation axle, the second rotating turret
Interior diameter is equal to the overall diameter of bearing, and the length of the second rotating turret is less than the length of the second installation axle.The rotation door is rectangular
Shape, length are less than the distance between crossbeam, and the width for rotating door is equal to the width of crossbeam, the second shaft and the center line for rotating door
It overlaps.In order to enable after rotating door rotation, when rotation door is parallel with horizontal plane, mold will not be hindered to enter on the second rotating turret,
It when rotating door with horizontal plane, can prevent mold from departing from the second rotating turret by rotation door, rotate door and be horizontal
When, the upper edge of second rotating turret is higher than the upper edge for rotating door;When rotation door is in vertical position, second rotating turret
Upper edge less than rotate door upper edge.
The mold storage module arranges that mold transportation module moves on guide rail along guide rail, is set on support frame as described above 1
There is a luminous point transmitting module, movable stand is equipped with luminous point receiving module, when needing mold transportation module moving to corresponding mold
When on storage module, the luminous point transmitting module on the supporting rack 1 of corresponding mold storage module sends optical signalling, mold transport
Module on guide rail when moving, when luminous point receiving module, which receives luminous point transmitting module, sends optical signalling, mold transport mould
Block is stopped on guide rail, at this point, mold storage module aligns with mold transportation module, it may be convenient to carry out cargo transfer.
The present invention is exemplarily described above in conjunction with attached drawing, it is clear that the present invention implements and from aforesaid way
Limitation, as long as employ the inventive concept and technical scheme of the present invention progress various unsubstantialities improvement or without changing
Other occasions are directly applied to by the design of the present invention and technical solution, within protection scope of the present invention.This hair
Bright protection domain should be determined by the scope of protection defined in the claims.
Claims (10)
1. a kind of mold automatic conveying device, it is characterised in that:The device includes mold transportation module and mold storage module;Institute
Stating mold storage module includes supporting rack (1), the homophony segmented column (2) being arranged below supporting rack (1), is arranged on supporting rack (1)
On control module, the fine tuning segmented column (3) that is arranged on above supporting rack (1) and the mounting table being arranged on above fine tuning segmented column (3)
(4);The mold transportation module includes setting track on the ground, sets movable stand in orbit and be arranged on movable stand
Second mounting table of top, movable stand are equipped with the second control module.
2. mold automatic conveying device according to claim 1, it is characterised in that:The mounting table (4) includes Π shape frames
Frame, the shaft for connecting Π shape frames both ends, the revolving door being arranged in shaft, the enabling motor being arranged in shaft, multiple settings
The rotating turret set on Π shape frames and in the installation axle parallel with shaft and each installation axle.
3. mold automatic conveying device according to claim 2, it is characterised in that:Axis there are two being set in each installation axle
It holds, Bearing outer is cased with rotating turret.
4. mold automatic conveying device according to claim 1, it is characterised in that:Support frame as described above (1) is frame structure,
Its underpart is equipped with support leg, and the homophony segmented column (2) is arranged on the lower end of support leg, the axis and support leg of homophony segmented column (2)
Axis overlap, the axis and horizontal plane of homophony segmented column (2), homophony segmented column (2) be hydraulic column.
5. mold automatic conveying device according to claim 1, it is characterised in that:The fine tuning segmented column (3) includes adjusting
Column body and two adjusting nuts being arranged on adjustable column body, the adjustable column body and horizontal plane, adjustable column sheet
The lower end of body is fixedly connected with the upper end of supporting rack (1), and the outside of adjustable column body is equipped with external screw thread, adjusting nut and external screw thread
Cooperation.
6. mold automatic conveying device according to claim 1, it is characterised in that:Mounting table (4) is equipped with mounting hole.
7. mold automatic conveying device according to claim 1, it is characterised in that:The track is mutually parallel including two
Guide rail, the lower part of the movable stand set there are four movable pulley (5), and movable pulley (5) is arranged on the guide rail of track, the movement
It takes turns (5) and is equipped with the driving motor that driving movable pulley (5) rotates, movable stand is equipped with the second control module, and driving motor passes through
Conducting wire is connected with the second control module.
8. mold automatic conveying device according to claim 1, it is characterised in that:Mold automatic conveying device further includes distant
Module is controlled, remote control module includes the signal receiving module and remote-control handle that are arranged on movable stand, and remote-control handle passes through wireless parties
Formula connects with signal receiving module and then sends various signals to signal receiving module, the signal receiving module by conducting wire with
Second control module connects.
9. mold automatic conveying device according to claim 1, it is characterised in that:Second mounting table includes two phases
Mutually parallel crossbeam, two both ends second shaft at connecting cross beam both ends, the rotation door being arranged in the second shaft, setting respectively
The second enabling motor, multiple two both ends difference connecting cross beam and the parallel with the second shaft second installation in the second shaft
The second rotating turret set on axis and each second installation axle.
10. mold automatic conveying device according to claim 1, it is characterised in that:The mold storage module is along leading
Rail arranges that mold transportation module moves on guide rail, and support frame as described above (1) is equipped with luminous point transmitting module, and movable stand is equipped with
Luminous point receiving module.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710683302.7A CN108045830A (en) | 2017-08-11 | 2017-08-11 | A kind of mold automatic conveying device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710683302.7A CN108045830A (en) | 2017-08-11 | 2017-08-11 | A kind of mold automatic conveying device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108045830A true CN108045830A (en) | 2018-05-18 |
Family
ID=62118590
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710683302.7A Pending CN108045830A (en) | 2017-08-11 | 2017-08-11 | A kind of mold automatic conveying device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108045830A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110902294A (en) * | 2019-12-28 | 2020-03-24 | 张亚峰 | Goods transport track convenient to concatenation |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4705445A (en) * | 1984-07-30 | 1987-11-10 | Kobayashi Bansokiki Co., Ltd. | Apparatus for exchanging metal molds |
CN201756302U (en) * | 2010-07-13 | 2011-03-09 | 柳州六和方盛机械有限公司 | Mold fetching and placing device |
US20110120282A1 (en) * | 2009-11-20 | 2011-05-26 | John Benker | Thermoforming Apparatus And Method |
CN202657627U (en) * | 2012-08-01 | 2013-01-09 | 无锡市福曼科技有限公司 | Rail type large mold transfer car |
CN203294716U (en) * | 2013-05-10 | 2013-11-20 | 广州金穗华石膏制品有限公司 | Automatic batching delivery device for dies of gypsum decoration lines |
CN104385246A (en) * | 2014-09-30 | 2015-03-04 | 青岛莱茵木塑环保材料科技有限公司 | Mold placing frame |
CN204433582U (en) * | 2015-01-15 | 2015-07-01 | 温州云洁仓储设备有限公司 | A kind of heavy dies shelf |
CN205771323U (en) * | 2016-05-27 | 2016-12-07 | 上海亚尚金属制品有限公司 | A kind of drawer type mould goods-shelf |
CN206367804U (en) * | 2016-12-15 | 2017-08-01 | 东莞市豪顺精密科技有限公司 | A kind of mould transfer cart |
-
2017
- 2017-08-11 CN CN201710683302.7A patent/CN108045830A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4705445A (en) * | 1984-07-30 | 1987-11-10 | Kobayashi Bansokiki Co., Ltd. | Apparatus for exchanging metal molds |
US20110120282A1 (en) * | 2009-11-20 | 2011-05-26 | John Benker | Thermoforming Apparatus And Method |
CN201756302U (en) * | 2010-07-13 | 2011-03-09 | 柳州六和方盛机械有限公司 | Mold fetching and placing device |
CN202657627U (en) * | 2012-08-01 | 2013-01-09 | 无锡市福曼科技有限公司 | Rail type large mold transfer car |
CN203294716U (en) * | 2013-05-10 | 2013-11-20 | 广州金穗华石膏制品有限公司 | Automatic batching delivery device for dies of gypsum decoration lines |
CN104385246A (en) * | 2014-09-30 | 2015-03-04 | 青岛莱茵木塑环保材料科技有限公司 | Mold placing frame |
CN204433582U (en) * | 2015-01-15 | 2015-07-01 | 温州云洁仓储设备有限公司 | A kind of heavy dies shelf |
CN205771323U (en) * | 2016-05-27 | 2016-12-07 | 上海亚尚金属制品有限公司 | A kind of drawer type mould goods-shelf |
CN206367804U (en) * | 2016-12-15 | 2017-08-01 | 东莞市豪顺精密科技有限公司 | A kind of mould transfer cart |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110902294A (en) * | 2019-12-28 | 2020-03-24 | 张亚峰 | Goods transport track convenient to concatenation |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104418260B (en) | A kind of in-orbit multi-functional goods conveyor that commutates | |
CN203439997U (en) | On-orbit reversing multifunctional cargo carrier | |
CN105883693B (en) | A kind of converting station electric power inspection device Special support platform | |
KR101387004B1 (en) | Efficiency of automated production lines in large presses feed | |
CN207026844U (en) | Middle Frame Welding frock | |
CN104627673A (en) | Station switching device of plate workpiece | |
CN104495345A (en) | Submit outlet moving machine | |
CN108045830A (en) | A kind of mold automatic conveying device | |
CN203845447U (en) | Intelligent moving loader | |
CN203294780U (en) | Connecting device applied between assembly lines | |
CN203545497U (en) | Horizontal travelling trolley device | |
CN207844498U (en) | Automatic grasper for stacking | |
CN207861245U (en) | It is a kind of to come in and go out automatically curing chamber and the device of cooling chamber for compound material volume | |
CN105958347A (en) | Indoor switchgear transportation and installation tool | |
CN202952109U (en) | Gantry high-precision auto-handling manipulator | |
CN206615776U (en) | A kind of glass pieces locator and handling equipment | |
CN104418083A (en) | Main rib conveying mechanism for roll welding processing of square pipe steel reinforcement framework | |
CN205060637U (en) | Workpiece delivery mechanism | |
CN104828448B (en) | Convey the heap de-stacking device of sledge | |
CN107585529A (en) | A kind of mould carrying device | |
CN204416500U (en) | Submit outlet line-shifting machine to | |
CN203831001U (en) | Multi-station positioning positioner | |
CN106975921A (en) | A kind of oil pump assy assembly system and its method for realizing oil pump assy assembling | |
CN205060518U (en) | Walking assembly in mechanical type container loading and unloading transportation instrument | |
CN206871995U (en) | A kind of crane trolley wheel processing charging grabbing device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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: 20180518 |
|
RJ01 | Rejection of invention patent application after publication |