CN112478544A - Simple tray cargo transferring and floor-falling machine easy to maintain and control method thereof - Google Patents
Simple tray cargo transferring and floor-falling machine easy to maintain and control method thereof Download PDFInfo
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- CN112478544A CN112478544A CN202011150631.3A CN202011150631A CN112478544A CN 112478544 A CN112478544 A CN 112478544A CN 202011150631 A CN202011150631 A CN 202011150631A CN 112478544 A CN112478544 A CN 112478544A
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- chain wheel
- lifting chain
- portal frame
- synchronizing shaft
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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 tray 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 conventional floor machine. The bottom ends of two portal frames of the landing machine are respectively provided with a synchronous lifting chain wheel shaft along the arrangement direction of the portal frames, the synchronous lifting chain wheel shafts are respectively provided with a front chain wheel lifting chain and a rear chain wheel lifting chain, the middle parts of the synchronous lifting chain wheel shafts are respectively provided with a lifting motor and a speed reducer, and the two lifting motors and the speed reducer are controlled to synchronously lift or fall, so that stable lifting of the roller bed connected between the four chain wheel lifting chains is realized; 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 a gantry frame body is reduced, and the maintenance of equipment is facilitated.
Description
Technical Field
The invention relates to a tray cargo transferring and falling machine, in particular to a tray cargo transferring and falling machine which is not limited in longitudinal transferring height and easy to maintain.
Background
In automated logistics warehousing, the transfer of goods largely uses automated logistics transport equipment; on the same horizontal plane of commodity circulation conveying, when carrying out the transportation of goods between transfer chain and the manual car of using of standard, often meet the condition that highly being higher than the manual car working face of using of standard of the conveying working face of automatic transfer chain, in order to realize the transportation of goods on the working face of co-altitude not, on-the-spot solution generally has two kinds: the first method is realized by a forklift, namely, the goods on a standard manual carrying vehicle are transferred to the forklift, and then the forklift transfers the goods to an automatic conveying line by lifting a fork body, so that the forklift needs to be configured, and special operators need to be configured on site; the second is to arrange a lifter, namely, the lifter is arranged between a standard manual carrying vehicle and an automatic conveying line, and the lifter is commonly called as a tray cargo transferring and falling machine to realize the transfer of the cargo; the tray cargo transferring floor machine is generally composed of a left portal frame and a right portal frame, a Y-shaped fork-type lifting roller bed is arranged between the two portal frames, a standard manual transport vehicle transports cargos to the fork-type lifting roller bed between the two portal frames, then the cargos are transferred to the fork-type lifting roller bed, the fork-type lifting roller bed is lifted, the cargos are lifted to the working surface of an automatic conveying line, rollers on the roller bed are started, and then the cargos are conveyed to the automatic conveying line; the lifting and landing of fork type lifting roller bed are jointly 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 to transmit the driving force from the left side to the right side, so that the synchronous lifting of the lifting chains at the left and right sides of the lifting roller bed is realized, a transversely-connected synchronous sprocket shaft is generally arranged between the tops of the two portal frames to realize the synchronous transmission of the left lifting power to the right portal frame, the transversely-connected sprocket synchronous lifting transmission shaft of the tray cargo transferring and landing machine is arranged, and when the transferred cargo moves longitudinally, the height of the transferred cargo cannot exceed the height of the left lifting chain mechanisms on the left portal frame, The chain wheels which are arranged at the top ends of the right two portal frames and transversely connected with each other synchronously lift the transmission shaft, so that the defect that the height of the transported goods is limited is brought; in addition, the roller bed lifting power of the existing floor machine adopts a single driving motor mode, the driving motor is arranged on the portal frame on one side, and the lifting power on the portal frame on the other side needs to be transmitted by a synchronous transmission mechanism, so that 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 tray 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 conventional floor machine.
The invention solves the technical problems by the following technical scheme:
the general concept of the invention is: the bottom ends of two portal frames of the landing machine are respectively provided with a synchronous lifting chain wheel shaft along the arrangement direction of the portal frames, the synchronous lifting chain wheel shafts are respectively provided with a front chain wheel lifting chain and a rear chain wheel lifting chain, the middle parts of the synchronous lifting chain wheel shafts are respectively provided with a lifting motor and a speed reducer, and the two lifting motors and the speed reducer are controlled to synchronously lift or fall, so that stable lifting of the roller bed connected between the four chain wheel lifting chains is realized; 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 a gantry frame body is reduced, and the maintenance of equipment is facilitated.
A simple tray cargo transferring and floor-falling machine easy to maintain comprises an electric controller, a left portal frame and a right portal frame, wherein a chevron-shaped lifting conveying roller bed is arranged between the left portal frame and the right portal frame; the lower end of the left portal frame is respectively provided with a left rear synchronizing shaft bearing and a left front synchronizing shaft bearing, a left synchronizing shaft is arranged between the left rear synchronizing shaft bearing and the left front synchronizing shaft bearing, the left synchronizing shaft and the top beam of the left portal frame are arranged in parallel, the middle part of the left synchronizing shaft is connected with a left lifting driving motor and a speed reducer, the rear end of the left synchronizing shaft is provided with a left rear lower lifting chain wheel, the front end of the left synchronizing shaft is provided with a left front lower lifting chain wheel, the top end of the left portal frame is respectively provided with a left rear upper lifting chain wheel bearing and a left front upper lifting chain wheel bearing, a left rear upper lifting chain wheel is arranged in the left rear upper lifting chain wheel bearing, a left front upper lifting chain wheel is arranged in the left front upper lifting chain wheel bearing, a left rear lifting chain is arranged between the left rear upper lifting chain wheel and the left rear lower lifting chain wheel, and a left front lifting chain is arranged between the left front upper lifting chain wheel and the left front lower lifting chain wheel; a right rear synchronizing shaft bearing and a right front synchronizing shaft bearing are respectively arranged at the lower end of the right portal frame, a right synchronizing shaft is arranged between the right rear synchronizing shaft bearing and the right front synchronizing shaft bearing, the right synchronizing shaft and the top beam of the right portal frame are arranged in parallel, a right lifting driving motor and a speed reducer are connected in the middle of the right synchronizing shaft, a right rear lower lifting sprocket is arranged at the rear end of the right synchronizing shaft, a right front lower lifting sprocket is arranged at the front end of the right synchronizing shaft, a right rear upper lifting sprocket bearing and a right front upper lifting sprocket bearing are respectively arranged at the top end of the right portal frame, a right rear 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 rear lifting chain is arranged between the right rear upper lifting sprocket and the right rear lower lifting sprocket, a right rear lifting chain is arranged between the right front upper lifting sprocket and the right front lower lifting sprocket, a right front lifting chain is arranged; a E-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 respectively electrically connected with the left lifting driving motor and the speed reducer as well as the right lifting driving motor and the speed reducer.
The automatic conveying device is characterized in that a standard manual moving vehicle is arranged on the ground at the front sides of the left portal frame and the right portal frame, and an automatic conveying line is arranged on the ground at the rear sides of the left portal frame and the right portal frame.
A control method of a simple tray cargo transferring and floor-falling machine easy to maintain comprises the following steps:
the method comprises the following steps that firstly, a standard manual carrying vehicle loaded with transported and conveyed goods enters a chevron-shaped lifting conveying roller bed from the front sides of a left portal frame and a right portal frame;
secondly, the lifting platform on the standard manual carrying vehicle is controlled to fall down, the transported goods are transferred to the E-shaped lifting conveying roller bed, and then the standard manual carrying vehicle is controlled to retreat backwards;
thirdly, controlling a left lifting driving motor and a speed reducer and a right lifting driving motor and a speed reducer to be synchronously started through an electric controller, and lifting the E-shaped lifting conveying roller bed to a position flush with the automatic conveying line and then stopping;
and fourthly, starting the rollers on the E-shaped lifting conveying roller bed, and conveying the transported goods to the automatic conveying line.
The invention has simple structure, convenient maintenance and low cost, realizes the purpose of not limiting the height of the delivered goods, has stable mechanical structure of the whole floor machine, overcomes the loss of lifting power caused by the transmission of synchronous lifting power, reduces the requirement on the strength of the gantry frame body and is convenient for the maintenance of equipment.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic diagram of a chain transmission structure for realizing synchronous lifting of the chevron-shaped lifting conveying roller bed 3.
Detailed Description
The invention is described in detail below with reference to the accompanying drawings:
a simple tray cargo transferring and floor-falling machine easy to maintain comprises an electric controller, a left portal frame 1 and a right portal frame 2, wherein a chevron-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, 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 reducer 4 are connected at the middle part of the left synchronizing shaft 5, a left rear lower lifting sprocket 8 is arranged at the rear end of the left synchronizing shaft 5, a left front lower lifting sprocket 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, a left front lifting 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, the top beams of the right synchronizing shaft 16 and the right portal frame 2 are arranged in parallel, a right lifting driving motor and a reducer 15 are connected at the middle part of the right synchronizing shaft 16, a right rear lower lifting sprocket 27 is arranged at the rear end of the right synchronizing shaft 16, a right front lower lifting sprocket 26 is arranged at the front end of the right synchronizing shaft 16, a right rear upper lifting sprocket bearing 19 and a right front upper lifting sprocket bearing 22 are respectively arranged at the top end of the right portal frame 2, a right rear upper lifting sprocket 20 is arranged in the right rear upper lifting sprocket bearing 19, a right front upper lifting sprocket 23 is arranged in the right front upper lifting sprocket bearing 22, a right rear upper lifting sprocket 20 is arranged between the right rear upper lifting sprocket 20 and the right rear lower lifting sprocket 27, a right rear lifting chain 21 is arranged, and a right front lifting chain 24 is arranged between a right front upper lifting chain wheel 23 and a right front lower lifting chain wheel 26; a chevron-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 speed reducer 4 and the right lifting driving motor and speed reducer 15.
A standard manual carrying vehicle is arranged on the ground at the front sides of the left portal frame 1 and the right portal frame 2, and 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.
A control method of a simple tray cargo transferring and floor-falling machine easy to maintain comprises the following steps:
firstly, a standard manual carrying vehicle carrying transported goods enters a chevron-shaped lifting and conveying roller bed 3 from the front sides of a left portal frame 1 and a right portal frame 2;
secondly, the lifting platform on the standard manual carrying vehicle is controlled to fall down, the transported goods are transferred to the E-shaped lifting transport roller bed 3, and then the standard manual carrying vehicle is controlled to retreat backwards;
thirdly, controlling a left lifting driving motor and a speed reducer 4 and a right lifting driving motor and a speed reducer 15 to be synchronously started through an electric controller, lifting the E-shaped lifting conveying roller bed 3 to a position flush with the automatic conveying line, and stopping;
and fourthly, starting the rollers on the E-shaped lifting conveying roller bed 3, and conveying the transferred and conveyed goods to an automatic conveying line.
The invention lifts the E-shaped lifting conveying roller bed 3 and the goods thereon, and the goods are uniformly distributed on the lifting chains on the left portal frame and the right portal frame, the left rear lifting chain 11 and the left front lifting chain 14 on the left portal frame 1 are synchronously driven by the left synchronizing shaft 5, the left synchronizing shaft 5 is arranged in the left lifting driving motor and the speed reducer 4, namely, the left synchronizing 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; the lifting of the E-shaped lifting conveying roller bed 3 can be realized only by controlling the left lifting driving motor and speed reducer 4 and the right lifting driving motor and speed reducer 15 to synchronously rotate forwards and reversely; the invention has no transmission shaft in the transverse direction between the two portal frames, no obstacle exists in the longitudinal conveying direction of the goods, and no height limitation is caused to the conveyed goods.
Claims (3)
1. A simple tray cargo transferring floor machine easy to maintain comprises an electric controller, a left portal frame (1) and a right portal frame (2), wherein a chevron-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 a 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 a 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 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 lifting 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), top beams of the right synchronizing shaft (16) and the right portal frame (2) are arranged in parallel, the middle part of the right synchronizing shaft (16) is connected with a right lifting driving motor and a speed reducer (15), the rear end of the right synchronizing shaft (16) is provided with a right rear lower lifting chain wheel (27), the front end of the right synchronizing shaft (16) is provided with a right front lower lifting chain wheel (26), the top end of the right portal frame (2) is respectively provided with a right rear upper lifting chain wheel bearing (19) and a right front upper lifting chain wheel bearing (22), a right rear upper lifting chain wheel (20) is arranged in the right rear upper lifting chain wheel bearing (19), and 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 lifting chain (24) is arranged between the right front upper lifting chain wheel (23) and the right front lower lifting chain wheel (26); a E-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 tray cargo transferring and falling machine as claimed in claim 1, wherein a standard manual carrying vehicle is arranged on the ground at the front side of the left portal frame (1) and the right portal frame (2), and an automatic conveying line is arranged on the ground at the rear side of the left portal frame (1) and the right portal frame (2).
3. The control method of the compact pallet cargo transferring and landing machine easy to maintain as claimed in claim 2, comprising the steps of:
firstly, a standard manual carrying vehicle carrying transported goods enters a chevron-shaped lifting and conveying roller bed (3) from the front sides of a left portal frame (1) and a right portal frame (2);
secondly, the lifting platform on the standard manual carrying vehicle is controlled to fall down, the transported goods are transferred to the E-shaped lifting transport roller bed (3), and then the standard manual carrying vehicle is controlled to retreat backwards;
thirdly, the left lifting driving motor and the speed reducer (4) and the right lifting driving motor and the speed reducer (15) are controlled by the electric controller to be started synchronously, and the E-shaped lifting conveying roller bed (3) is lifted to be flush with the automatic conveying line and then is stopped;
and fourthly, starting rollers on the E-shaped lifting conveying roller bed (3) to convey the transported goods to an automatic conveying line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011150631.3A CN112478544A (en) | 2020-10-24 | 2020-10-24 | Simple tray cargo transferring and floor-falling machine easy to maintain and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011150631.3A CN112478544A (en) | 2020-10-24 | 2020-10-24 | Simple tray cargo transferring and floor-falling machine easy to maintain and control method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112478544A true CN112478544A (en) | 2021-03-12 |
Family
ID=74927018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011150631.3A Pending CN112478544A (en) | 2020-10-24 | 2020-10-24 | Simple tray cargo transferring and floor-falling machine easy to maintain and control method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112478544A (en) |
-
2020
- 2020-10-24 CN CN202011150631.3A patent/CN112478544A/en active Pending
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