CN112340335B - Pallet cargo transferring floor machine with unrestricted cargo transferring height in pit - Google Patents
Pallet cargo transferring floor machine with unrestricted cargo transferring height in pit Download PDFInfo
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- CN112340335B CN112340335B CN202011150626.2A CN202011150626A CN112340335B CN 112340335 B CN112340335 B CN 112340335B CN 202011150626 A CN202011150626 A CN 202011150626A CN 112340335 B CN112340335 B CN 112340335B
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- sprocket
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- pit
- chain
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- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 230000003028 elevating effect Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 abstract description 14
- 230000007246 mechanism Effects 0.000 abstract description 9
- 238000009434 installation Methods 0.000 abstract description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process 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
- B65G1/00—Storing articles, individually or in orderly arrangement, in warehouses or magazines
- B65G1/02—Storage devices
- B65G1/04—Storage devices mechanical
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Warehouses Or Storage Devices (AREA)
- Intermediate Stations On Conveyors (AREA)
Abstract
The invention discloses a pallet cargo transferring floor machine with unrestricted cargo transferring height in a pit, which solves the problems that when a lifting driving motor is adopted, synchronous lifting transmission mechanisms on a left portal frame and a right portal frame are not higher than the ground, and the height of the transferred cargo is not restricted when the floor machine transfers the cargo. The lower end of the right portal frame is provided with a synchronous lifting chain wheel shaft parallel to the top beam of the right portal frame, and a transverse synchronous power transmission chain between the two portal frames is arranged in a pit, so that the running ground of the standard manual carrier and the installation ground of the automatic conveying line are on the same horizontal plane, and the aim that a power transmission mechanism is not arranged above the ground along the longitudinal direction of the cargo conveying is fulfilled. Is suitable for being used in places where pits are conveniently arranged at the bottom layer of a warehouse.
Description
Technical Field
The invention relates to a pallet cargo transferring floor machine, in particular to a pallet cargo transferring floor machine which is arranged in a pit and has unlimited height for transferring cargoes.
Background
In automated logistics storage, the transfer of goods uses automated logistics transport equipment in large quantities; on the same horizontal plane of commodity circulation conveying, when carrying out the transportation of goods between transfer chain and the manual transport car of standard, often meet the condition that the conveying working face of automatic transfer chain is higher than the manual transport car working face of standard, in order to realize the transportation of goods on the working face of different height, on-the-spot solution generally has two kinds: the first is realized by a forklift, namely, firstly, the goods on a standard manual carrying vehicle are transferred to the forklift, and then the goods are transferred to an automatic conveying line by the forklift through the lifting of a fork body, so that the forklift is not only required to be configured, but also special operators are required to be configured on site; the second is solved by arranging a lifter, namely, the lifter is arranged between a standard manual carrying vehicle and an automatic conveying line, and is commonly called as a pallet goods transferring floor machine to realize the goods transferring; the pallet goods transferring floor machine is generally composed of a left portal frame and a right portal frame, wherein a mountain-shaped fork type lifting roller bed is arranged between the two portal frames, a standard manual carrier is used for transporting goods to the fork type lifting roller bed between the two portal frames, then the goods are transferred to the fork type lifting roller bed, the fork type lifting roller bed is lifted, the goods are lifted to a working surface of an automatic conveying line, rollers on the roller bed are started, and the goods are conveyed to the automatic conveying line; the lifting and landing of the fork type lifting roller bed are commonly born by two lifting chain mechanisms on a left portal frame and two lifting chain mechanisms on a right portal frame, the four lifting chains are generally driven by a driving motor, the driving motor is generally arranged at the left portal frame, the power of the lifting chain mechanisms on the right portal frame needs a synchronous transmission mechanism of left power, the driving force is transmitted to the right side from the left side, the synchronous lifting of the lifting chains on the left side and the right side of the lifting roller bed is realized, a transversely connected synchronous sprocket shaft is generally arranged between the tops of the two portal frames, so that the synchronous lifting transmission shaft of the transversely connected sprocket of the pallet cargo transferring floor machine is arranged, and the height of transferred cargo cannot exceed the transversely connected synchronous lifting transmission shaft of the sprocket arranged at the top ends of the left portal frame and the right portal frame when the transferred cargo moves longitudinally, so that the defect of limited height of the transferred cargo is brought; in addition, in the on-site warehouse, the high-altitude structure of some warehouse is limited, so that the transversely connected chain wheels arranged between the tops of the two portal frames can not be arranged for synchronously lifting the transmission shaft; in addition, the synchronous lifting transmission devices on the left portal frame and the right portal frame are arranged at the high position of the top end of the portal frame, and the defect that the maintenance of the synchronous lifting transmission devices is difficult is also caused.
In the existing warehouse, on the same horizontal conveying surface of logistics, when a pallet cargo transferring floor machine is adopted, when cargo interactive transferring is realized between an automatic conveying line and a standard manual carrying vehicle, certain places are required: the ground surface of the standard manual carrying vehicle is on the same horizontal plane as the installation ground surface of the automatic conveying line, and no obstacle can be found in the longitudinal direction of the cargo conveying, and the requirement of the site condition causes the difficulty in the cross-longitudinal arrangement of the synchronous transmission shaft of the pallet cargo conveying floor machine adopting a lifting driving motor, so that the problem that the bottom surface is free from obstacle during the longitudinal conveying on the same horizontal logistics conveying surface and the height of the conveyed cargo is not limited is solved on site.
Disclosure of Invention
The invention provides a pallet cargo transferring floor machine with unrestricted cargo transferring height in a pit, which solves the technical problems that when a lifting driving motor is adopted, synchronous lifting transmission mechanisms on a left portal frame and a right portal frame are not higher than the ground, and the height of the transferred cargo is not restricted when the floor machine transfers the cargo.
The invention solves the technical problems by the following technical proposal:
the general conception of the invention is that: the lower end of the right portal frame is provided with a synchronous lifting chain wheel shaft parallel to the top beam of the right portal frame, and a transverse synchronous power transmission chain between the two portal frames is arranged in a pit, so that the running ground of the standard manual carrier and the installation ground of the automatic conveying line are on the same horizontal plane, and the aim that a power transmission mechanism is not arranged above the ground along the longitudinal direction of the cargo conveying is fulfilled.
The pallet cargo transferring floor machine with the unlimited transferring cargo height in the pit comprises the pit, wherein a left portal frame and a right portal frame are respectively arranged in the pit, and a mountain-shaped lifting conveying roller bed is arranged between the left portal frame and the right portal frame; a right front synchronizing shaft bearing is arranged at the front lower end of the right portal frame, a right rear synchronizing shaft bearing is arranged at the rear lower end of the right portal frame, a synchronizing shaft is arranged between the right front synchronizing shaft bearing and the right rear synchronizing shaft bearing, a right front lower sprocket is arranged at the front end of the synchronizing shaft, a right rear lower sprocket and a synchronizing shaft driving sprocket are respectively arranged at the rear end of the synchronizing shaft, a lifting driving motor is arranged at the right side of the right portal frame, a lifting driving motor output end sprocket is arranged on an output shaft of the lifting driving motor, a synchronizing shaft driving chain is arranged between the synchronizing shaft driving sprocket and the lifting driving motor output end sprocket, a right rear upper lifting sprocket bearing is arranged at the rear upper end of the right portal frame, a right front upper lifting sprocket is arranged in the right rear upper lifting sprocket bearing, a right front upper lifting sprocket is arranged in the right front upper lifting sprocket bearing, a right front upper lifting sprocket is connected with a right front lifting roller, a right lifting roller is arranged between the right rear upper lifting sprocket and the right lifting roller, and the right lifting roller is connected with the right front lifting roller chain; a left front lower sprocket bearing is arranged at the front lower end of the left portal frame, a left rear lower sprocket bearing is arranged at the rear lower end of the left portal frame, a left front lower sprocket is arranged in the left front lower sprocket bearing, a left rear lower sprocket is arranged in the left rear lower sprocket bearing, a left front upper lifting sprocket bearing is arranged at the front upper end of the left portal frame, a left rear upper lifting sprocket bearing is arranged at the rear upper end of the left portal frame, a left front upper sprocket is arranged in the left front upper lifting sprocket bearing, and a left rear upper sprocket is arranged in the left rear upper lifting sprocket bearing; a left rear upper lifting connecting seat and a left front upper lifting connecting seat are respectively arranged on the left side of the upper top surface of the mountain-shaped lifting conveying roller bed, and a right rear lower lifting connecting seat are respectively arranged on the right side of the lower bottom surface of the mountain-shaped lifting conveying roller bed; a right front lower reversing sprocket is arranged in the pit at the left side of the right front lower sprocket, and a right rear lower reversing sprocket is arranged in the pit at the left side of the right rear lower sprocket; the one end of left back lifting chain is in the same place with left back upper side lifting connection seat, and the other end of left back lifting chain loops through behind left back upper side sprocket, behind left back lower side sprocket, behind right back lower side reversing sprocket, and is in the same place with the front lower side lifting connection seat of right, and the one end of left front lifting chain links together with left front upper side lifting connection seat, and the other end of left front lifting chain loops through behind left front upper Fang Lianlun, left front lower side sprocket, the front lower side reversing sprocket of right front and is in the same place with the front lower side lifting connection seat of right.
The mountain-shaped lifting conveying roller bed is provided with a conveyed goods.
A pit cover plate is arranged on the pit mouth of the pit above the front transverse transmission chain and the rear transverse transmission chain, and a manual carrying vehicle is movably arranged between the pit cover plate and the mountain-shaped lifting conveying roller bed.
The invention has simple structure, convenient maintenance and convenient operation, realizes the purpose of not limiting the height of the delivery object, has stable mechanical structure of the whole landing machine and has low manufacturing cost; is suitable for being used in places where pits are conveniently arranged at the bottom layer of a warehouse.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
Fig. 2 is a schematic structural view of two portal frames and a transmission mechanism in the pit 3 of the present invention;
fig. 3 is a diagram showing the operation relationship of a transmission chain for elevating the elevating conveyor roller bed 27 according to the present invention.
Detailed Description
The invention is described in detail below with reference to the attached drawing figures:
A pallet cargo transferring floor machine with unlimited height for transferring cargoes in a pit comprises a pit 3, a left portal frame 1 and a right portal frame 2 are respectively arranged in the pit 3, a mountain-shaped lifting conveying roller bed 27 is arranged between the left portal frame 1 and the right portal frame 2, a right front synchronizing shaft bearing 4 is arranged at the front lower end of the right portal frame 2, a right rear synchronizing shaft bearing 5 is arranged at the rear lower end of the right portal frame 2, a synchronizing shaft 6 is arranged between the right front synchronizing shaft bearing 4 and the right rear synchronizing shaft bearing 5, a right front lower sprocket 7 is arranged at the front end of the synchronizing shaft 6, a right rear lower sprocket 8 and a synchronizing shaft driving sprocket 9 are respectively arranged at the rear end of the synchronizing shaft 6, On the right side of the right portal frame 2, a lift drive motor 11 is provided, on an output shaft of the lift drive motor 11, a lift drive motor output sprocket 12 is provided, between the synchronizing shaft drive sprocket 9 and the lift drive motor output sprocket 12, a synchronizing shaft drive chain 10 is provided, on the rear upper end of the right portal frame 2, a right rear upper lift sprocket bearing 29 is provided, in the right rear upper lift sprocket bearing 29, a right rear upper lift sprocket 13 is provided, on the front upper end of the right portal frame 2, a right front upper lift sprocket bearing 30 is provided, in the right front upper lift sprocket bearing 30, a right front upper lift sprocket 15 is provided, a right rear lifting chain 14 is arranged between the right rear upper lifting chain wheel 13 and the right rear lower chain wheel 8, a right front lifting chain 16 is arranged between the right front upper lifting chain wheel 15 and the right front lower chain wheel 7, the right rear end of the mountain-shaped lifting conveying roller bed 27 is connected with the right rear lifting chain 14, and the right front end of the mountain-shaped lifting conveying roller bed 27 is connected with the right front lifting chain 16; At the front lower end of the left portal frame 1, a left front lower sprocket bearing 17 is provided, at the rear lower end of the left portal frame 1, a left rear lower sprocket bearing 22 is provided, in the left front lower sprocket bearing 17, a left front lower sprocket 20 is provided, in the left rear lower sprocket bearing 22, a left rear lower sprocket 23 is provided, at the front upper end of the left portal frame 1, a left front upper lift sprocket bearing 18 is provided, at the rear upper end of the left portal frame 1, a left rear upper lift sprocket bearing 24 is provided, in the left front upper lift sprocket bearing 18, a left front upper sprocket 21 is provided, in the left rear upper lift sprocket bearing 24, a left rear upper sprocket 25 is provided; A left rear upper lifting connecting seat 31 and a left front upper lifting connecting seat 32 are respectively arranged on the left side of the upper top surface of the mountain-shaped lifting conveying roller bed 27, and a right rear lower lifting connecting seat 34 are respectively arranged on the right side of the lower bottom surface of the mountain-shaped lifting conveying roller bed 27; a right front lower reversing sprocket 35 is arranged in the pit 3 at the left side of the right front lower sprocket 7, and a right rear lower reversing sprocket 36 is arranged in the pit 3 at the left side of the right rear lower sprocket 8; one end of the left rear lifting chain 26 is connected with the left rear upper lifting connecting seat 31, the other end of the left rear lifting chain 26 sequentially passes through the left rear upper sprocket 25, the left rear lower sprocket 23 and the right rear lower reversing sprocket 36 and then is connected with the right rear lower lifting connecting seat 34, one end of the left front lifting chain 19 is connected with the left front upper lifting connecting seat 32, and the other end of the left front lifting chain 19 sequentially passes through the left front upper sprocket 21, the left front lower sprocket 20 and the right front lower reversing sprocket 35 and then is connected with the right front lower lifting connecting seat 33.
The mountain-shaped lifting conveying roller bed 27 is provided with a conveyed goods; an automatic conveying line is arranged on the ground at the rear sides of the left portal frame 1 and the right portal frame 2; the standard manual carrying vehicle carries goods to enter the mountain-shaped lifting conveying roller bed 3 between the two portal frames from the front of the two portal frames, a cargo carrying platform on the standard manual carrying vehicle descends, the carried goods are transferred to the mountain-shaped lifting conveying roller bed 3, the standard manual carrying vehicle withdraws backwards, the roller bed lifting driving motor 5 is started, four lifting chains lift the mountain-shaped lifting conveying roller bed 3 to the position flush with the working surface of the automatic conveying line, the roller driving motor on the mountain-shaped lifting conveying roller bed 3 is started, the carried goods are conveyed to the conveying chain on the working surface of the automatic conveying line along the longitudinal direction, and the interactive conveying of the goods is realized.
Pit cover plates 28 are arranged on the pit mouths of the pit 3 above the front transverse transmission chain and the rear transverse transmission chain, and standard manual conveying vehicles are movably arranged between the pit cover plates 28 and the mountain-shaped lifting conveying roller bed 27.
When the lifting driving motor 11 is started, the lifting driving motor output end chain wheel 12 arranged on the output shaft of the lifting driving motor 11 drives the chain 10 through the synchronizing shaft to drive the synchronizing shaft 6 to rotate, so as to drive the right front lower chain wheel 7 and the right rear lower chain wheel 8 to synchronously rotate, and the two chain wheels simultaneously drive the right rear lifting chain 14 and the right front lifting chain 16 to rotate, so that the mountain-shaped lifting conveying roller bed 27 ascends, and simultaneously, the other end of the left front lifting chain 19 and the other end of the left rear lifting chain 26 are respectively pulled upwards through the right front lower lifting connecting seat 33 and the right rear lower lifting connecting seat 34, and the traction force is respectively transmitted to the left front upper lifting connecting seat 32 and the left rear upper lifting connecting seat 31 through the two chains to form lifting force on the left side of the mountain-shaped lifting conveying roller bed 27, so that stable horizontal lifting of the mountain-shaped lifting conveying roller bed 27 is realized.
Claims (3)
1. The pallet cargo transferring floor machine with the unrestricted height for transferring cargoes in the pit comprises a pit (3), wherein a left portal frame (1) and a right portal frame (2) are respectively arranged in the pit (3), and a mountain-shaped lifting conveying roller bed (27) is arranged between the left portal frame (1) and the right portal frame (2); It is characterized in that a right front synchronizing shaft bearing (4) is arranged at the front lower end of the right portal frame (2), a right rear synchronizing shaft bearing (5) is arranged at the rear lower end of the right portal frame (2), a synchronizing shaft (6) is arranged between the right front synchronizing shaft bearing (4) and the right rear synchronizing shaft bearing (5), a right front lower sprocket (7) is arranged at the front end of the synchronizing shaft (6), a right rear lower sprocket (8) and a synchronizing shaft driving sprocket (9) are respectively arranged at the rear end of the synchronizing shaft (6), a lifting driving motor (11) is arranged at the right side of the right portal frame (2), a lifting driving motor output sprocket (12) is arranged on the output shaft of the lifting driving motor (11), A synchronizing shaft drive chain (10) is arranged between the synchronizing shaft drive sprocket (9) and the lifting drive motor output end sprocket (12), a right rear upper lifting sprocket bearing (29) is arranged at the upper end of the rear side of the right portal frame (2), a right rear upper lifting sprocket (13) is arranged in the right rear upper lifting sprocket bearing (29), a right front upper lifting sprocket bearing (30) is arranged at the upper end of the front side of the right portal frame (2), a right front upper lifting sprocket (15) is arranged in the right front upper lifting sprocket bearing (30), a right rear upper lifting sprocket (13) and a right rear lower sprocket (8) are arranged between each other, A right rear lifting chain (14) is arranged, a right front lifting chain (16) is arranged between a right front upper lifting chain wheel (15) and a right front lower chain wheel (7), the right rear end of the mountain-shaped lifting conveying roller bed (27) is connected with the right rear lifting chain (14), and the right front end of the mountain-shaped lifting conveying roller bed (27) is connected with the right front lifting chain (16); A left front lower sprocket bearing (17) is arranged at the front lower end of the left portal frame (1), a left rear lower sprocket bearing (22) is arranged at the rear lower end of the left portal frame (1), a left front lower sprocket (20) is arranged in the left front lower sprocket bearing (17), a left rear lower sprocket (23) is arranged in the left rear lower sprocket bearing (22), a left front upper lifting sprocket bearing (18) is arranged at the front upper end of the left portal frame (1), a left rear upper lifting sprocket bearing (24) is arranged at the rear upper end of the left portal frame (1), a left front upper sprocket (21) is arranged in the left front upper lifting sprocket bearing (18), in the left rear upper lift sprocket bearing (24), a left rear upper sprocket (25) is provided; A left rear upper lifting connecting seat (31) and a left front upper lifting connecting seat (32) are respectively arranged on the left side of the upper top surface of the mountain-shaped lifting conveying roller bed (27), and a right rear lower lifting connecting seat (34) and a right front lower lifting connecting seat (33) are respectively arranged on the right side of the lower bottom surface of the mountain-shaped lifting conveying roller bed (27); a right front lower reversing sprocket (35) is arranged in the pit (3) at the left side of the right front lower sprocket (7), and a right rear lower reversing sprocket (36) is arranged in the pit (3) at the left side of the right rear lower sprocket (8); one end of a left rear lifting chain (26) is connected with a left rear upper lifting connecting seat (31), the other end of the left rear lifting chain (26) sequentially passes through a left rear upper chain wheel (25), a left rear lower chain wheel (23) and a right rear lower reversing chain wheel (36), and is connected with a right rear lower lifting connecting seat (34), one end of a left front lifting chain (19) is connected with a left front upper lifting connecting seat (32), and the other end of the left front lifting chain (19) sequentially passes through a left front upper chain wheel (21), a left front lower chain wheel (20) and a right front lower reversing chain wheel (35) and is connected with a right front lower lifting connecting seat (33).
2. A pallet load transferring floor machine with an unlimited height for transferring loads in a pit according to claim 1, wherein the transferred loads are provided on a mountain-shaped elevating and conveying roller bed (27).
3. A pallet load transferring floor machine with unlimited height for transferring load in a pit according to claim 1, characterized in that a pit cover plate (28) is arranged on the pit mouth of the pit (3) above the front transverse transmission chain and the rear transverse transmission chain, and a manual carrying vehicle is movably arranged between the pit cover plate (28) and the mountain-shaped lifting conveying roller bed (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011150626.2A CN112340335B (en) | 2020-10-24 | 2020-10-24 | Pallet cargo transferring floor machine with unrestricted cargo transferring height in pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011150626.2A CN112340335B (en) | 2020-10-24 | 2020-10-24 | Pallet cargo transferring floor machine with unrestricted cargo transferring height in pit |
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| Publication Number | Publication Date |
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| CN112340335A CN112340335A (en) | 2021-02-09 |
| CN112340335B true CN112340335B (en) | 2024-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011150626.2A Active CN112340335B (en) | 2020-10-24 | 2020-10-24 | Pallet cargo transferring floor machine with unrestricted cargo transferring height in pit |
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| CN (1) | CN112340335B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113581712A (en) * | 2021-08-13 | 2021-11-02 | 东杰智能科技集团股份有限公司 | Track positioning and butt-joint mechanism and positioning and butt-joint method for layer changing of shuttle |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN213863869U (en) * | 2020-10-24 | 2021-08-03 | 东杰智能科技集团股份有限公司 | Pallet cargo transferring and falling machine with unlimited transferred cargo height in pit |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK163118C (en) * | 1989-10-19 | 1992-06-22 | Sanovo Eng As | FOOD TRANSMISSION EQUIPMENT |
| CN103112612B (en) * | 2013-03-11 | 2015-02-25 | 潍坊硕恒机械制造有限公司 | Ceramic tile automatic packaging production line |
| CN105366259A (en) * | 2015-11-08 | 2016-03-02 | 西北农林科技大学 | Automatic seedling plate van based on double-chain transmission |
| CN110589057A (en) * | 2019-09-26 | 2019-12-20 | 济南金牛砖瓦机械有限公司 | A brick transfer elevator |
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2020
- 2020-10-24 CN CN202011150626.2A patent/CN112340335B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN213863869U (en) * | 2020-10-24 | 2021-08-03 | 东杰智能科技集团股份有限公司 | Pallet cargo transferring and falling machine with unlimited transferred cargo height in pit |
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