CN113233387A - Anti-deflection mechanism of cargo bed of storage stacker and control method thereof - Google Patents
Anti-deflection mechanism of cargo bed of storage stacker and control method thereof Download PDFInfo
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- CN113233387A CN113233387A CN202110616448.6A CN202110616448A CN113233387A CN 113233387 A CN113233387 A CN 113233387A CN 202110616448 A CN202110616448 A CN 202110616448A CN 113233387 A CN113233387 A CN 113233387A
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- 238000000034 method Methods 0.000 title claims abstract description 9
- 239000003638 chemical reducing agent Substances 0.000 claims description 32
- 230000000694 effects Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims 3
- 230000002337 anti-port Effects 0.000 claims 1
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Classifications
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- 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
- B66F9/122—Platforms; Forks; Other load supporting or gripping members longitudinally movable
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- 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
- B66F9/07—Floor-to-roof stacking devices, e.g. "stacker cranes", "retrievers"
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- 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
- B66F9/07559—Stabilizing means
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- 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
- B66F9/18—Load gripping or retaining means
-
- 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
- B66F9/20—Means for actuating or controlling masts, platforms, or forks
- B66F9/24—Electrical devices or systems
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Warehouses Or Storage Devices (AREA)
Abstract
The invention discloses a deflection-resistant mechanism of a cargo bed of a storage stacker and a control method thereof, which solve the problem of how to overcome the large deflection of a fork under a heavy load condition. The goods carrying table square underframe is designed into a movable swing arm form, the rear end of the goods carrying table square underframe is hinged with the rear ends of the vertical frames on the two sides of the goods carrying table, an electric control lead screw mechanism which is vertically arranged is arranged between the front end of the goods carrying table and the front ends of the vertical frames on the two sides of the goods carrying table, a seesaw is formed by a fork which extends backwards and the goods carrying table square underframe, deviation correction of deflection of the fork is realized through the electric control lead screw mechanism, deflection of the fork after heavy load is reduced, and goods are taken out from a goods shelf without obstacles.
Description
Technical Field
The invention relates to a storage stacker, in particular to a deflection-resistant mechanism of a cargo carrying platform of the storage stacker and a control method thereof.
Background
In the stereoscopic warehouse, a fork is arranged on a stacker, the fork extends to the lower part of a tray on a goods shelf in a cantilever manner, then the fork is lifted upwards by a certain height, the tray and goods are lifted together, then the fork is retracted, and the tray and the goods are transferred to the stacker; goods on the goods shelf are placed on the tray, the tray is placed on the cross beam of the goods shelf, a gap into which the goods supply fork is inserted is arranged between the tray and the cross beam, a certain gap is also arranged between the top end surface of the goods and the cross beam of the upper goods shelf, and the gap is mainly used for overcoming downward deflection generated after the goods fork carries the goods; in the stereoscopic warehouse, in order to improve the storage density of the goods, a gap between the top end surface of the goods in the stereoscopic warehouse and an upper shelf beam is generally designed to be smaller so as to improve the storage density of the goods; however, for heavy goods stored on the goods shelf, when the fork is inserted under the tray and lifts the tray and the goods, the fork can generate large downward bending deflection, so that the end part of the fork interferes with a cross beam of the goods shelf, the goods taking process generates a clamping stagnation phenomenon, and how to overcome the large deflection generated by the fork under a heavy load condition becomes a technical problem which needs to be solved urgently on site; in addition, a certain gap also exists between the guide wheel of the goods carrying platform on the stacker and the upright post of the stacker, when the fork takes goods or stores goods, the gap between the guide wheel and the stacker disappears, so that the goods carrying platform has a certain tiny angle, the deflection generated by the goods taking and storing of the fork is directly amplified, and the normal use of the goods carrying platform is influenced.
Disclosure of Invention
The invention provides an anti-deflection mechanism of a cargo bed of a storage stacker and a control method thereof, which solve the technical problem of how to overcome large deflection of a fork under a heavy load condition.
The invention solves the technical problems by the following technical scheme:
the general concept of the invention is: the goods carrying table square underframe is designed into a movable swing arm form, the rear end of the goods carrying table square underframe is hinged with the rear ends of the vertical frames on the two sides of the goods carrying table, an electric control lead screw mechanism which is vertically arranged is arranged between the front end of the goods carrying table and the front ends of the vertical frames on the two sides of the goods carrying table, a seesaw is formed by a fork which extends backwards and the goods carrying table square underframe, deviation correction of deflection of the fork is realized through the electric control lead screw mechanism, deflection of the fork after heavy load is reduced, and goods are taken out from a goods shelf without obstacles.
A warehouse stacker cargo bed deflection-resistant mechanism comprises a cargo bed left side support frame, a cargo bed right side support frame, a cargo bed square underframe, a tray, heavy-duty cargos and an electric controller, wherein a telescopic fork is arranged on the cargo bed square underframe along the front-back direction, the tray and the heavy-duty cargos are arranged on the telescopic fork extending backwards, the cargo bed square underframe is arranged between the cargo bed left side support frame and the cargo bed right side support frame, a left rear end articulated shaft is fixedly arranged at the rear end of the cargo bed left side support frame, a right rear end articulated shaft is fixedly arranged at the rear end of the cargo bed right side support frame, the left rear end of the cargo bed square underframe is articulated on the left rear end articulated shaft through a left rear end articulated seat, and the right rear end of the cargo bed square underframe is articulated on the right rear end articulated shaft through a right rear end articulated seat; a front left end pin shaft seat is fixedly arranged at the front left end of the square underframe of the cargo carrying platform, a front left end pin shaft arranged along the horizontal direction is connected to the front left end pin shaft seat, a front left end screw nut bottom lifting lug is hinged to the front left end pin shaft, a front left end screw nut is fixedly connected to the top end of the front left end screw nut bottom lifting lug, a left front upper end hinged shaft is arranged on a left cargo carrying platform support frame right above the front left end screw nut, a left front screw rod upper end L-shaped support seat is hinged to the left front upper end hinged shaft, a left front motor and a speed reducer are arranged on the left front screw rod upper end L-shaped support seat, a left front screw rod is connected to a downward extending shaft of the left front motor and the speed reducer, and the lower end of the left screw rod is screwed in the front left end screw nut; the front right end of the rectangular underframe of the cargo carrying platform is fixedly provided with a front right end pin shaft seat, the front right end pin shaft seat is connected with a front right end pin shaft arranged along the horizontal direction, the front right end pin shaft is hinged with a front right end screw nut bottom lifting lug, the top end of the front right end screw nut bottom lifting lug is fixedly connected with a front right end screw nut, a right front upper end hinged shaft is arranged on a right side supporting frame of the cargo carrying platform right above the front right end screw nut, a right front screw rod upper end L-shaped supporting seat is hinged on the right front upper end hinged shaft, a right front motor and a speed reducer are arranged on the right front screw rod upper end L-shaped supporting seat, a right front motor and a speed reducer are connected on downward extending shafts of the right front motor and the speed reducer, and the lower end of the right screw rod is screwed in the front right end screw nut; the electric controller is respectively electrically connected with the left front motor and the speed reducer as well as the right front motor and the speed reducer.
A bearing mounting through hole is formed in the L-shaped supporting seat at the upper end of the left front screw rod, a thrust bearing is arranged at the upper end of the bearing mounting through hole, a deep groove ball bearing is arranged at the lower end of the bearing mounting through hole, an upper end shaft is arranged at the upper end of the left screw rod, and the upper end shaft of the left screw rod sequentially penetrates through the deep groove ball bearing and the thrust bearing from bottom to top and then is connected with a downward extending shaft of the left front motor and the speed reducer; the upper end shaft is provided with male threads, the two locking nuts are screwed on the upper end shaft, and the lower end faces of the two locking nuts are abutted with the upper end face of the thrust bearing. .
An operation method of an anti-deflection mechanism of a cargo bed of a storage stacker is characterized by comprising the following steps:
when the telescopic fork extending backwards bears the lifted tray and the heavy-load goods, the electric controller simultaneously controls the left front motor and the speed reducer and the right front motor and the speed reducer to rotate, so that the front left end screw nut and the front right end screw nut are pressed downwards simultaneously, the telescopic fork extending backwards, the tray on the telescopic fork and the heavy-load goods are upwarped through a seesaw effect, the effect of overcoming downward deflection of the fork is achieved, the telescopic fork is guaranteed to bear the tray and the heavy-load goods, and the telescopic fork retracts from the rear side goods shelf;
when the telescopic fork extending forwards bears and lifts the tray and heavy-load goods, the electric controller simultaneously controls the left front motor and the speed reducer and the right front motor and the speed reducer to rotate reversely, so that the front left end screw nut and the front right end screw nut rise simultaneously to form upward pulling of the telescopic fork extending forwards, the effect of overcoming downward deflection of the fork is achieved, the telescopic fork is guaranteed to bear the tray and the heavy-load goods, and the telescopic fork retracts from a front side goods shelf.
The invention effectively and accurately adjusts the deflection generated when the fork extension fork on the stacker bears heavy-load goods, so that the goods on the goods shelf can smoothly enter or leave the goods shelf.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of the left side support frame 1 and the right side support frame 2 of the cargo bed of the present invention;
FIG. 3 is a schematic view of the structure of the square underframe 3 and the telescopic fork 4 of the cargo bed of the invention;
FIG. 4 is a schematic structural view of the left lead screw 13 of the present invention;
FIG. 5 is a view showing the fitting relationship between the upper end of the left lead screw 13 of the present invention and the thrust bearing 27 and the deep groove ball bearing 29;
fig. 6 is a schematic view of the telescopic fork 4 of the present invention when it is extended forward.
Detailed Description
The invention is described in detail below with reference to the accompanying drawings:
a deflection-resistant mechanism for the goods-carrying platform of a warehouse stacker comprises a left-side supporting frame 1 of the goods-carrying platform, a right-side supporting frame 2 of the goods-carrying platform, a square underframe 3 of the goods-carrying platform, a tray, heavy-load goods 5 and an electric controller, wherein a telescopic fork 4 is arranged on the square underframe 3 of the goods-carrying platform along the front-back direction, a tray and heavy-load goods 5 are arranged on the telescopic fork 4 extending backwards, the square underframe 3 of the goods-carrying platform is arranged between the left-side supporting frame 1 of the goods-carrying platform and the right-side supporting frame 2 of the goods-carrying platform, a left rear-end hinge shaft 7 is fixedly arranged at the rear end of the left-side supporting frame 1 of the goods-carrying platform, a right rear-end hinge shaft 9 is fixedly arranged at the rear end of the right-side supporting frame 2 of the goods-carrying platform, the left rear end of the square underframe 3 of the goods-carrying platform is hinged on the left rear-end hinge shaft 7 through a left rear-end hinge seat 6, the right rear-end hinge shaft 8 of the square underframe 3 of the goods-carrying platform, hinged on a hinge shaft 9 at the right rear end; a front left end pin shaft seat 17 is fixedly arranged at the front left end of the goods carrying platform square underframe 3, a front left end pin shaft 16 arranged along the horizontal direction is connected to the front left end pin shaft seat 17, a front left end screw nut bottom lifting lug 15 is hinged to the front left end pin shaft 16, a front left end screw nut 14 is fixedly connected to the top end of the front left end screw nut bottom lifting lug 15, a left front upper end articulated shaft 10 is arranged on a goods carrying platform left side supporting frame 1 right above the front left end screw nut 14, a left front screw rod upper end L-shaped supporting seat 11 is hinged to the left front upper end articulated shaft 10, a left front motor and a speed reducer 12 are arranged on the left front screw rod upper end L-shaped supporting seat 11, a left screw rod 13 is connected to a downward extending shaft of the left front motor and the speed reducer 12, and the lower end of the left screw rod 13 is screwed in the front left end screw nut 14; a front right end pin shaft seat 25 is fixedly arranged at the front right end of the goods carrying platform square underframe 3, a front right end pin shaft 24 arranged along the horizontal direction is connected to the front right end pin shaft seat 25, a front right end screw nut bottom lifting lug 23 is hinged to the front right end pin shaft 24, a front right end screw nut 22 is fixedly connected to the top end of the front right end screw nut bottom lifting lug 23, a right front upper end articulated shaft 18 is arranged on the goods carrying platform right side supporting frame 2 right above the front right end screw nut 22, a right front screw rod upper end L-shaped supporting seat 19 is hinged to the right front upper end articulated shaft 18, a right front motor and a speed reducer 20 are arranged on the right front screw rod upper end L-shaped supporting seat 19, a right front screw rod 21 is connected to a downward extending shaft of the right front motor and the speed reducer 20, and the lower end of the right screw rod 21 is screwed in the front right end screw nut 22; the electric controller is electrically connected with the left front motor and reducer 12 and the right front motor and reducer 20 respectively.
A bearing mounting through hole 26 is formed in the L-shaped support seat 11 at the upper end of the left front screw, a thrust bearing 27 is arranged at the upper end of the bearing mounting through hole 26, a deep groove ball bearing 29 is arranged at the lower end of the bearing mounting through hole 26, an upper end shaft 30 is arranged at the upper end of the left screw 13, and the upper end shaft 30 of the left screw 13 sequentially penetrates through the deep groove ball bearing 29 and the thrust bearing 27 from bottom to top and then is connected with a downward extending shaft of the left front motor and the speed reducer 12; the upper end shaft 30 is provided with male threads, the two lock nuts 28 are screwed on the upper end shaft 30, and the lower end surfaces of the two lock nuts 28 are abutted with the upper end surface of the thrust bearing 27.
An operation method of an anti-deflection mechanism of a cargo bed of a storage stacker is characterized by comprising the following steps:
when the telescopic fork 4 extending backwards bears the lifted tray and the heavy-load goods 5, the electric controller simultaneously controls the left front motor and the speed reducer 12 and the right front motor and the speed reducer 20 to rotate, so that the front left end screw nut 14 and the front right end screw nut 22 are pressed downwards simultaneously, the telescopic fork 4 extending backwards, the tray on the telescopic fork 4 and the heavy-load goods 5 are upwarped through a seesaw effect, an effect of overcoming downward deflection of the fork is achieved, and the telescopic fork 4 is ensured to bear the tray and the heavy-load goods 5 and retract from a rear side goods shelf;
when the telescopic fork 4 extending forwards bears the tray and the heavy-load goods 5, the electric controller simultaneously controls the left front motor and the speed reducer 12 and the right front motor and the speed reducer 20 to rotate reversely, so that the front left end screw nut 14 and the front right end screw nut 22 rise simultaneously to form upward pulling on the telescopic fork 4 extending forwards, the effect of overcoming downward deflection of the fork is achieved, the telescopic fork 4 is guaranteed to bear the tray and the heavy-load goods 5, and the telescopic fork retracts from a front side shelf.
Claims (3)
1. A deflection-resistant mechanism of a cargo carrying platform of a warehouse stacker comprises a cargo carrying platform left side supporting frame (1), a cargo carrying platform right side supporting frame (2), a cargo carrying platform square underframe (3), a tray, heavy-load cargos (5) and an electric controller, wherein a telescopic fork (4) is arranged on the cargo carrying platform square underframe (3) along the front-back direction, the tray and the heavy-load cargos (5) are arranged on the telescopic fork (4) extending backwards, the cargo carrying platform square underframe (3) is arranged between the cargo carrying platform left side supporting frame (1) and the cargo carrying platform right side supporting frame (2), and the deflection-resistant mechanism is characterized in that a left rear end hinged shaft (7) is fixedly arranged at the rear end of the cargo carrying platform left side supporting frame (1), a right rear end hinged shaft (9) is fixedly arranged at the rear end of the cargo carrying platform right side supporting frame (2), the left rear end of the cargo carrying platform square underframe (3) is hinged through a left rear end hinged base (6), the right rear end of the goods loading platform square underframe (3) is hinged on a right rear end hinged shaft (9) through a right rear end hinged seat (8); a front left end pin shaft seat (17) is fixedly arranged at the front left end of the square underframe (3) of the cargo carrying platform, a front left end pin shaft (16) arranged along the horizontal direction is connected to the front left end pin shaft seat (17), a front left end screw nut bottom lifting lug (15) is hinged to the front left end pin shaft (16), a front left end screw nut (14) is fixedly connected to the top end of the front left end screw nut bottom lifting lug (15), a left front upper end articulated shaft (10) is arranged on a left cargo carrying platform supporting frame (1) right above the front left end screw nut (14), a left front screw rod upper end L-shaped supporting seat (11) is hinged to the left front upper end articulated shaft (10), a left front motor and a speed reducer (12) are arranged on the left front screw rod upper end L-shaped supporting seat (11), a left front motor and a downward extending shaft of the left front motor and speed reducer (12) are connected to a left screw rod (13), the lower end of the left screw rod (13) is screwed in a front left screw rod nut (14); a front right end pin shaft seat (25) is fixedly arranged at the front right end of the square underframe (3) of the cargo carrying platform, a front right end pin shaft (24) arranged along the horizontal direction is connected to the front right end pin shaft seat (25), a front right end screw nut bottom lifting lug (23) is hinged to the front right end pin shaft (24), a front right end screw nut (22) is fixedly connected to the top end of the front right end screw nut bottom lifting lug (23), a right front upper end hinged shaft (18) is arranged on the right side supporting frame (2) of the cargo carrying platform right above the front right end screw nut (22), a right front screw rod upper end L-shaped supporting seat (19) is hinged to the right front upper end hinged shaft (18), a right front motor and a speed reducer (20) are arranged on the right front screw rod upper end L-shaped supporting seat (19), a right front motor and a downward extending shaft of the right front motor and the speed reducer (20) are connected to a right screw rod (21), the lower end of the right screw rod (21) is screwed in a screw nut (22) at the front right end; the electric controller is respectively and electrically connected with the left front motor and speed reducer (12) and the right front motor and speed reducer (20).
2. The anti-deflection mechanism of the cargo bed of the storage stacker crane is characterized in that a bearing installation through hole (26) is formed in an L-shaped supporting seat (11) at the upper end of a left front screw, a thrust bearing (27) is arranged at the upper end of the bearing installation through hole (26), a deep groove ball bearing (29) is arranged at the lower end of the bearing installation through hole (26), an upper end shaft (30) is arranged at the upper end of a left screw (13), and the upper end shaft (30) of the left screw (13) sequentially penetrates through the deep groove ball bearing (29) and the thrust bearing (27) from bottom to top and then is connected with a downward extending shaft of a left front motor and a speed reducer (12); the upper end shaft (30) is provided with male threads, the two locking nuts (28) are screwed on the upper end shaft (30), and the lower end faces of the two locking nuts (28) are abutted with the upper end face of the thrust bearing (27).
3. The method of operating a bin stacker load floor deflection resisting mechanism of claim 1, characterized by the steps of:
when the telescopic fork (4) extending backwards bears and lifts the tray and the heavy-load goods (5), the electric controller simultaneously controls the left front motor and the speed reducer (12) and the right front motor and the speed reducer (20) to rotate, so that the front left end screw nut (14) and the front right end screw nut (22) are pressed downwards simultaneously, the telescopic fork (4) extending backwards, the tray on the telescopic fork and the heavy-load goods (5) are upwarped through a seesaw effect, the effect of overcoming downward deflection of the fork is achieved, the telescopic fork (4) is ensured to bear the tray and the heavy-load goods (5), and the telescopic fork is retracted from a rear side goods shelf;
when flexible fork (4) that stretches out forward bear and lift up tray and heavy load goods (5), electric controller simultaneous control left front motor and reduction gear (12) and right front motor and reduction gear (20) antiport, make preceding left end lead screw nut (14) and preceding right end lead screw nut (22) rise simultaneously, form the pull-up to the flexible fork (4) that stretches out forward, play and overcome the effect that the fork takes place the amount of deflection downwards, guarantee that flexible fork (4) are bearing tray and heavy load goods (5), withdraw from the front side goods shelves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110616448.6A CN113233387B (en) | 2021-06-03 | 2021-06-03 | Anti-deflection mechanism of cargo carrying platform of storage stacker and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110616448.6A CN113233387B (en) | 2021-06-03 | 2021-06-03 | Anti-deflection mechanism of cargo carrying platform of storage stacker and control method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113233387A true CN113233387A (en) | 2021-08-10 |
| CN113233387B CN113233387B (en) | 2024-01-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110616448.6A Active CN113233387B (en) | 2021-06-03 | 2021-06-03 | Anti-deflection mechanism of cargo carrying platform of storage stacker and control method thereof |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003054895A (en) * | 2001-08-07 | 2003-02-26 | Nippon Yusoki Co Ltd | Cargo gear |
| JP2010030771A (en) * | 2008-07-30 | 2010-02-12 | Mitsubishi Heavy Ind Ltd | Forklift tilting device and forklift equipped therewith |
| CN102795574A (en) * | 2012-09-04 | 2012-11-28 | 安徽合力股份有限公司 | Fork truck attachment push-puller |
| CN212197053U (en) * | 2020-03-25 | 2020-12-22 | 科捷智能装备有限公司 | Stereoscopic warehouse tunnel stacker |
| CN215946104U (en) * | 2021-01-28 | 2022-03-04 | 蓝谷智慧(北京)能源科技有限公司 | Stacking machine |
| CN217102949U (en) * | 2021-06-03 | 2022-08-02 | 东杰智能科技集团股份有限公司 | Anti-deflection mechanism for cargo carrying platform of storage stacker |
-
2021
- 2021-06-03 CN CN202110616448.6A patent/CN113233387B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003054895A (en) * | 2001-08-07 | 2003-02-26 | Nippon Yusoki Co Ltd | Cargo gear |
| JP2010030771A (en) * | 2008-07-30 | 2010-02-12 | Mitsubishi Heavy Ind Ltd | Forklift tilting device and forklift equipped therewith |
| CN102795574A (en) * | 2012-09-04 | 2012-11-28 | 安徽合力股份有限公司 | Fork truck attachment push-puller |
| CN212197053U (en) * | 2020-03-25 | 2020-12-22 | 科捷智能装备有限公司 | Stereoscopic warehouse tunnel stacker |
| CN215946104U (en) * | 2021-01-28 | 2022-03-04 | 蓝谷智慧(北京)能源科技有限公司 | Stacking machine |
| CN217102949U (en) * | 2021-06-03 | 2022-08-02 | 东杰智能科技集团股份有限公司 | Anti-deflection mechanism for cargo carrying platform of storage stacker |
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| Publication number | Publication date |
|---|---|
| CN113233387B (en) | 2024-01-02 |
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