CN112478544B - Easy-to-maintain compact pallet cargo transferring floor machine and control method thereof - Google Patents
Easy-to-maintain compact pallet cargo transferring floor machine and control method thereof Download PDFInfo
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- CN112478544B CN112478544B CN202011150631.3A CN202011150631A CN112478544B CN 112478544 B CN112478544 B CN 112478544B CN 202011150631 A CN202011150631 A CN 202011150631A CN 112478544 B CN112478544 B CN 112478544B
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- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 25
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- 230000005540 biological transmission Effects 0.000 abstract description 12
- 230000007246 mechanism Effects 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 7
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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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Abstract
The invention discloses a simple pallet cargo transferring floor machine easy to maintain and a control method thereof, and solves the problems of complex lifting power synchronous transmission mechanism and large maintenance workload of the existing floor machine. The method comprises the steps that the bottom ends of two portal frames of the floor machine are respectively provided with a synchronous lifting chain wheel shaft along the arrangement direction of the portal frames, a front chain wheel lifting chain and a rear chain wheel lifting chain are respectively arranged on the respective synchronous lifting chain wheel shafts, the middle parts of the respective synchronous lifting chain wheel shafts are provided with respective lifting motors and reducers, and the two lifting motors and the reducers are controlled to synchronously lift or fall, so that the mountain-shaped roller bed connected among the four chain wheel lifting chains is stably lifted; the roller bed lifting power of the floor machine is balanced, the loss of lifting power caused by synchronous lifting power transmission is overcome, the requirement on the strength of the portal frame body is reduced, and the maintenance of equipment is facilitated.
Description
Technical Field
The invention relates to a pallet goods transferring floor machine, in particular to a pallet goods transferring floor machine which is free from limitation of longitudinal transferring height and easy to maintain.
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, the roller bed lifting power of the existing floor machine adopts a mode of a single driving motor, the driving motor is arranged on the portal frame on one side, lifting power on the portal frame on the other side is required to be transmitted by a synchronous transmission mechanism, and the defects of complex power transmission mechanism, large maintenance workload, heavy equipment and high failure rate are brought.
Disclosure of Invention
The invention provides a simple pallet cargo transferring floor machine easy to maintain and a control method thereof, and solves the technical problems of complex lifting power synchronous transmission mechanism and large maintenance workload of the existing floor machine.
The invention solves the technical problems by the following technical proposal:
The general conception of the invention is that: the method comprises the steps that the bottom ends of two portal frames of the floor machine are respectively provided with a synchronous lifting chain wheel shaft along the arrangement direction of the portal frames, a front chain wheel lifting chain and a rear chain wheel lifting chain are respectively arranged on the respective synchronous lifting chain wheel shafts, the middle parts of the respective synchronous lifting chain wheel shafts are provided with respective lifting motors and reducers, and the two lifting motors and the reducers are controlled to synchronously lift or fall, so that the mountain-shaped roller bed connected among the four chain wheel lifting chains is stably lifted; the roller bed lifting power of the floor machine is balanced, the loss of lifting power caused by synchronous lifting power transmission is overcome, the requirement on the strength of the portal frame body is reduced, and the maintenance of equipment is facilitated.
A simple pallet cargo transferring floor machine easy to maintain comprises an electric controller, a left portal frame and a right portal frame, wherein a mountain-shaped lifting conveying roller bed is arranged between the left portal frame and the right portal frame; the left front lifting chain wheel is arranged at the front end of the left synchronizing shaft, the left rear lifting chain wheel bearing and the left front lifting chain wheel bearing are respectively arranged at the top end of the left portal frame, the left rear lifting chain wheel bearing and the left front lifting chain wheel bearing are respectively arranged in the left rear lifting chain wheel bearing, the left front lifting chain wheel bearing and the left front lifting chain wheel bearing are respectively arranged in the left front upper lifting chain wheel bearing, the left front upper lifting chain wheel is arranged in the left front upper lifting chain wheel bearing, the left rear lifting chain wheel is arranged between the left rear upper lifting chain wheel and the left rear lower lifting chain wheel, and the left front lifting chain is arranged between the left front upper lifting chain wheel and the left front lower lifting chain wheel; the lower end of the right portal frame is respectively provided with a right rear synchronizing shaft bearing and a right front synchronizing shaft bearing, a right synchronizing shaft is arranged between the right rear synchronizing shaft bearing and the right front synchronizing shaft bearing, a right synchronizing shaft and a top beam of the right portal frame are arranged in parallel with each other, a right lifting driving motor and a speed reducer are connected in the middle of the right synchronizing shaft, a right rear lower lifting chain wheel is arranged at the rear end of the right synchronizing shaft, a right front lower lifting chain wheel is arranged at the front end of the right synchronizing shaft, a right rear upper lifting chain wheel bearing and a right front upper lifting chain wheel bearing are respectively arranged at the top end of the right portal frame, a right rear upper lifting chain wheel is arranged in the right rear upper lifting chain wheel bearing, a right rear upper lifting chain wheel is arranged between the right rear upper lifting chain wheel and the right rear lower lifting chain wheel, a right rear lifting chain is arranged between the right front upper lifting chain wheel and the right front lower lifting chain wheel, and a right front lifting chain is arranged; a mountain-shaped lifting conveying roller bed is arranged among the left rear lifting chain, the left front lifting chain, the right rear lifting chain and the right front lifting chain; the electric controller is electrically connected with the left lifting driving motor and the speed reducer as well as the right lifting driving motor and the speed reducer respectively.
The front sides of the left portal frame and the right portal frame are provided with standard manual carrying vehicles, and the rear sides of the left portal frame and the right portal frame are provided with automatic conveying lines.
A control method of a simple pallet cargo transferring floor machine easy to maintain comprises the following steps:
the first step, a standard manual carrying vehicle carrying transported goods enters a mountain-shaped lifting conveying roller bed from the front sides of a left portal frame and a right portal frame;
secondly, controlling a lifting table on the standard manual carrying vehicle to fall down, transferring transported goods to a mountain-shaped lifting conveying roller bed, and then controlling the standard manual carrying vehicle to withdraw backwards;
thirdly, controlling the left lifting driving motor and the speed reducer as well as the right lifting driving motor and the speed reducer to start synchronously through the electric controller, lifting the mountain-shaped lifting conveying roller bed to a position flush with the automatic conveying line, and stopping;
and fourthly, starting the rollers on the mountain-shaped lifting conveying roller bed, and conveying the transported goods into an automatic conveying line.
The invention has simple structure, convenient maintenance and low cost, realizes the purpose of not limiting the height of the conveyed goods, has stable mechanical structure of the whole landing machine, overcomes the loss of lifting power caused by synchronous lifting power transmission, reduces the requirement on the strength of the portal frame body and is convenient for the maintenance of equipment.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
fig. 2 is a schematic diagram of a chain transmission structure for realizing synchronous lifting of the mountain-shaped lifting conveying roller bed 3.
Detailed Description
The invention is described in detail below with reference to the attached drawing figures:
The simple pallet cargo transferring floor machine easy to maintain comprises an electric controller, a left portal frame 1 and a right portal frame 2, wherein a mountain-shaped lifting conveying roller bed 3 is arranged between the left portal frame 1 and the right portal frame 2; a left rear synchronizing shaft bearing 6 and a left front synchronizing shaft bearing 7 are respectively arranged at the lower end of the left portal frame 1, a left synchronizing shaft 5 is arranged between the left rear synchronizing shaft bearing 6 and the left front synchronizing shaft bearing 7, a top beam of the left synchronizing shaft 5 and a top beam of the left portal frame 1 are arranged in parallel with each other, a left lifting driving motor and a speed reducer 4 are connected at the middle part of the left synchronizing shaft 5, a left rear lower lifting chain wheel 8 is arranged at the rear end of the left synchronizing shaft 5, a left front lower lifting chain wheel 25 is arranged at the front end of the left synchronizing shaft 5, a left rear upper lifting chain wheel bearing 9 and a left front upper lifting chain wheel bearing 12 are respectively arranged at the top end of the left portal frame 1, a left rear upper lifting chain wheel 10 is arranged in the left rear upper lifting chain wheel bearing 9, a left front upper lifting chain wheel 13 is arranged in the left front upper lifting chain wheel bearing 12, a left rear lifting chain 11 is arranged between the left rear upper lifting chain wheel 10 and the left rear lower lifting chain wheel 8, and a left front chain 14 is arranged between the left front upper lifting chain wheel 13 and the left front lower lifting chain wheel 25; a right rear synchronizing shaft bearing 17 and a right front synchronizing shaft bearing 18 are respectively arranged at the lower end of the right portal frame 2, a right synchronizing shaft 16 is arranged between the right rear synchronizing shaft bearing 17 and the right front synchronizing shaft bearing 18, a top beam of the right synchronizing shaft 16 and a top beam of the right portal frame 2 are arranged in parallel with each other, a right lifting driving motor and a speed reducer 15 are connected to the middle part of the right synchronizing shaft 16, a right rear lower lifting chain wheel 27 is arranged at the rear end of the right synchronizing shaft 16, a right front lower lifting chain wheel 26 is arranged at the front end of the right synchronizing shaft 16, a right rear upper lifting chain wheel bearing 19 and a right front upper lifting chain wheel bearing 22 are respectively arranged at the top end of the right portal frame 2, a right rear upper lifting chain wheel 20 is arranged in the right rear upper lifting chain wheel bearing 19, a right front upper lifting chain wheel 23 is arranged in the right front upper lifting chain wheel bearing 22, a right rear lifting chain 21 is arranged between the right rear upper lifting chain wheel 20 and the right rear lower lifting chain wheel 27, and a right front chain 24 is arranged between the right front upper lifting chain wheel 23 and the right front lower lifting chain 26; a mountain-shaped lifting conveying roller bed 3 is arranged among the left rear lifting chain 11, the left front lifting chain 14, the right rear lifting chain 21 and the right front lifting chain 24; the electric controller is electrically connected with the left lifting driving motor and the speed reducer 4 and the right lifting driving motor and the speed reducer 15 respectively.
On the ground on the front sides of the left and right gantry frames 1 and 2, a manual conveyance vehicle is provided, and on the ground on the rear sides of the left and right gantry frames 1 and 2, an automatic conveyance line is provided.
A control method of a simple pallet cargo transferring floor machine easy to maintain comprises the following steps:
The first step, a standard manual carrying vehicle carrying transported goods enters a mountain-shaped lifting conveying roller bed 3 from the front sides of a left portal frame 1 and a right portal frame 2;
secondly, controlling a lifting table on the standard manual carrying vehicle to fall down, transferring the transported goods to the mountain-shaped lifting conveying roller bed 3, and then controlling the standard manual carrying vehicle to withdraw backwards;
Thirdly, controlling the left lifting driving motor and the speed reducer 4 and the right lifting driving motor and the speed reducer 15 to start synchronously through an electric controller, lifting the mountain-shaped lifting conveying roller bed 3 to a position flush with an automatic conveying line, and stopping;
and fourthly, starting the rollers on the mountain-shaped lifting conveying roller bed 3, and conveying the transported goods into an automatic conveying line.
The lifting of the mountain-shaped lifting conveying roller bed 3 and the goods on the mountain-shaped lifting conveying roller bed are uniformly distributed to lifting chains on a left portal frame and a right portal frame, a left rear lifting chain 11 and a left front lifting chain 14 on the left portal frame 1 are synchronously driven by a left synchronous shaft 5, and the left synchronous shaft 5 is arranged in a left lifting driving motor and a speed reducer 4, namely, the left synchronous shaft 5 is a double-end output shaft of the speed reducer; the right rear lifting chain 21 and the right front lifting chain 24 on the right portal frame 2 are synchronously driven by the right synchronizing shaft 16; only the left lifting driving motor and the speed reducer 4 and the right lifting driving motor and the speed reducer 15 are controlled to synchronously rotate in the forward and reverse directions, so that the lifting of the mountain-shaped lifting conveying roller bed 3 can be realized; the invention has no transmission shaft in the transverse direction between the two portal frames, no obstacle in the longitudinal conveying direction of the goods, and no high limit on the conveyed goods.
Claims (3)
1. The simple pallet cargo transferring floor machine easy to maintain comprises an electric controller, a left portal frame (1) and a right portal frame (2), wherein a mountain-shaped lifting conveying roller bed (3) is arranged between the left portal frame (1) and the right portal frame (2); it is characterized in that a left rear synchronizing shaft bearing (6) and a left front synchronizing shaft bearing (7) are respectively arranged at the lower end of the left portal frame (1), a left synchronizing shaft (5) is arranged between the left rear synchronizing shaft bearing (6) and the left front synchronizing shaft bearing (7), the left synchronizing shaft (5) and the top beam of the left portal frame (1) are arranged in parallel, a left lifting driving motor and a speed reducer (4) are connected at the middle part of the left synchronizing shaft (5), a left rear lower lifting chain wheel (8) is arranged at the rear end of the left synchronizing shaft (5), a left front lower lifting chain wheel (25) is arranged at the front end of the left synchronizing shaft (5), a left rear upper lifting sprocket bearing (9) and a left front upper lifting sprocket bearing (12) are respectively arranged at the top end of the left portal frame (1), a left rear upper lifting sprocket (10) is arranged in the left rear upper lifting sprocket bearing (9), a left front upper lifting sprocket (13) is arranged in the left front upper lifting sprocket bearing (12), a left rear lifting chain (11) is arranged between the left rear upper lifting sprocket (10) and the left rear lower lifting sprocket (8), and a left front lifting chain (14) is arranged between the left front upper lifting sprocket (13) and the left front lower lifting sprocket (25); a right rear synchronizing shaft bearing (17) and a right front synchronizing shaft bearing (18) are respectively arranged at the lower end of the right portal frame (2), a right synchronizing shaft (16) is arranged between the right rear synchronizing shaft bearing (17) and the right front synchronizing shaft bearing (18), a right rear lifting sprocket wheel (20) is arranged in the right rear upper lifting sprocket bearing (19), a right lifting driving motor and a speed reducer (15) are connected to the middle part of the right synchronizing shaft (16), a right rear lower lifting sprocket wheel (27) is arranged at the rear end of the right synchronizing shaft (16), a right front lower lifting sprocket wheel (26) is arranged at the front end of the right synchronizing shaft (16), a right rear upper lifting sprocket wheel (19) and a right front upper lifting sprocket wheel (22) are respectively arranged at the top end of the right portal frame (2), a right front upper lifting sprocket wheel (23) is arranged in the right front upper lifting sprocket wheel bearing (22), a right rear upper lifting sprocket wheel (23) is arranged between the right rear upper lifting sprocket wheel (20) and the right front lower lifting sprocket wheel (24), and the right front lifting sprocket wheel (24) is arranged between the right rear upper lifting sprocket wheel (21); a mountain-shaped lifting conveying roller bed (3) is arranged among the left rear lifting chain (11), the left front lifting chain (14), the right rear lifting chain (21) and the right front lifting chain (24); the electric controller is respectively and electrically connected with the left lifting driving motor and the speed reducer (4) and the right lifting driving motor and the speed reducer (15).
2. The easy-to-maintain compact pallet cargo transferring floor machine according to claim 1, wherein a manual carrying vehicle is provided on the ground on the front sides of the left and right gantry frames (1, 2), and an automatic conveying line is provided on the ground on the rear sides of the left and right gantry frames (1, 2).
3. The control method of the easy-to-maintain compact pallet cargo transferring floor machine according to claim 2, comprising the steps of:
The first step, a standard manual carrying vehicle carrying transported goods enters a mountain-shaped lifting conveying roller bed (3) from the front sides of a left portal frame (1) and a right portal frame (2);
Secondly, controlling a lifting table on the standard manual carrying vehicle to fall down, transferring transported goods to a mountain-shaped lifting conveying roller bed (3), and then controlling the standard manual carrying vehicle to withdraw backwards;
Thirdly, controlling the left lifting driving motor and the speed reducer (4) and the right lifting driving motor and the speed reducer (15) to start synchronously through the electric controller, lifting the mountain-shaped lifting conveying roller bed (3) to a position flush with the automatic conveying line, and stopping;
And fourthly, starting the rollers on the mountain-shaped lifting conveying roller bed (3) to convey the transported goods into an automatic conveying line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011150631.3A CN112478544B (en) | 2020-10-24 | 2020-10-24 | Easy-to-maintain compact pallet cargo transferring floor machine and control method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011150631.3A CN112478544B (en) | 2020-10-24 | 2020-10-24 | Easy-to-maintain compact pallet cargo transferring floor machine and control method thereof |
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| Publication Number | Publication Date |
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| CN112478544A CN112478544A (en) | 2021-03-12 |
| CN112478544B true CN112478544B (en) | 2024-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011150631.3A Active CN112478544B (en) | 2020-10-24 | 2020-10-24 | Easy-to-maintain compact pallet cargo transferring floor machine and control method thereof |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN214058762U (en) * | 2020-10-24 | 2021-08-27 | 东杰智能科技集团股份有限公司 | Easy-to-maintain simple tray cargo transferring floor machine |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203558570U (en) * | 2013-11-09 | 2014-04-23 | 山西东杰智能物流装备股份有限公司 | Dead-weight flip plate type pallet separating and stacking machine |
| CN203921784U (en) * | 2014-06-10 | 2014-11-05 | 山西东杰智能物流装备股份有限公司 | Roll-type transfer machine |
| CN110902229B (en) * | 2019-11-28 | 2024-06-21 | 东杰智能科技集团股份有限公司 | Logistics conveying system for transferring cargoes on working surfaces with different heights |
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- 2020-10-24 CN CN202011150631.3A patent/CN112478544B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN214058762U (en) * | 2020-10-24 | 2021-08-27 | 东杰智能科技集团股份有限公司 | Easy-to-maintain simple tray cargo transferring floor machine |
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| CN112478544A (en) | 2021-03-12 |
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