Multilayer shuttle car
Technical field
The utility model relates to material flows automation technical field, is specifically related to a kind of Multilayer shuttle car.
Background technology
Pallet fork shifting apparatus comprises underframe and is symmetricly set in two groups of telescopic fork bodies of both sides (often organizing telescopic fork body to include: ecto-entad is disposed with outer fork, middle fork and interior fork).Outer fork is fixed on underframe, the toothed drive device ratcheting movement of bottom tooth bar by underframe is arranged of middle fork, middle fork and outer fork drive interior fork to move by pulley and driving band (pitch in abbreviation and be with) in the mode of pulley mechanism, interior fork is provided with the kinematic mechanism (abbreviation shifting fork mechanism) of thing with electric signal that push away or haul goods, shifting fork mechanism usually uses one end to be fixed on outer fork one end and is fixed on the drag chain of interior fork and cable transmission electric energy and control signal, because this device action frequency is very high, cable frequent bending in drag chain causes cable will damage within a short period of time, so need the senior cable often changed cable or purchase external import, increase use cost and maintenance cost, pallet fork transmission adopts double-sided synchronous belt, and cost is high, changes difficulty.
Utility model content
The utility model provides a kind of Multilayer shuttle car, to solve the use cost that prior art exists and the problem that maintenance cost is high and double-sided synchronous belt replacing is difficult.
The utility model solves the technical scheme that its technical matters adopts:
A kind of Multilayer shuttle car, comprise and drive storehouse, control storehouse and freight house, freight house is in driving storehouse and control between storehouse, storehouse is driven to move in orbit with the track adjusting wheel of control storehouse respectively by bottom, drive inside storehouse and control to arrange a pallet fork respectively inside storehouse, pallet fork is by support body, tooth bar, flower wheel, Timing Belt, drive wheel and eccentric expansion tightening wheel composition, support body is by outer fork plate, interior fork plate and middle fork plate composition, middle fork plate is fixed on outer fork plate by guide rail, interior fork plate is fixed on middle fork plate by guide rail, middle fork plate arranges differential band, Timing Belt is coated on two, left and right flower wheel and is positioned at the eccentric expansion tightening wheel of drive wheel both sides, be connected with a joggle outside drive wheel and Timing Belt, Timing Belt is connected with the differential band on middle fork plate by tooth bar.
Above-mentioned control storehouse arranges emergency stop switch, display panel and antenna.
A supporting plate is set bottom above-mentioned Timing Belt.
Above-mentioned interior fork plate arranges some driving levers.
The utility model shuttle movable motor drives track adjusting wheel to rotate by Timing Belt, track adjusting wheel is walked in orbit, realize shuttle to move, track adjusting wheel is for ensureing that shuttle direction along ng a path is walked, not sideslip, shuttle is powered to car load by current colector or battery, and middle fork plate is fixed on outer fork plate by guide rail, and interior fork plate is fixed on middle fork plate by guide rail.Power is by being delivered to Timing Belt by motor by the synchronous pulley that transmission shaft and transmission shaft are installed, and Timing Belt is delivered to middle fork plate by tooth bar again, and transmission of power to interior fork plate, is pitched plate side-to-side movement in realizing by the differential belt wheel on middle fork plate and DG synchro band.
The utility model uses metal Timing Belt to replace cable and drag chain, decreases the complexity of mechanism, improves stability, the life-span is enhanced about more than once; Adopt one side toothed belt transmission, Timing Belt does not walk around transmission shaft, changes more convenient, with low cost; Adopt eccentric idler pulley to replace elongated hole tension wheel, structure is simple, easy to adjust.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model pallet fork;
Fig. 3 is the schematic side view of the utility model jasmine tea.
In figure, 1 track, 2 drives storehouse, 3 to control to pitch outside storehouse, 4 freight houses, 5 track adjusting wheels, 6 pallet forks, 7 emergency stop switchs, 8 display panels, 9 antennas, 10 tooth bars, 11 flower wheels, 12 Timing Belts, 13 drive wheels, 14 eccentric expansion tightening wheels, 15 driving levers, 16 supporting plates, 17 in plate, 18 to pitch in plate, 19 to pitch plate, 20 guide rails, 21 differential bands.
Detailed description of the invention
As Fig. 1, shown in Fig. 2 and Fig. 3, a kind of Multilayer shuttle car, comprise and drive storehouse 2, control storehouse 3 and freight house 4, control storehouse arranges emergency stop switch 7, display panel 8 and antenna 9, freight house 4 is in driving storehouse 2 and control between storehouse 3, storehouse 2 is driven to move on path 1 with the track adjusting wheel 5 of control storehouse 3 respectively by bottom, drive inside storehouse 2 and control to arrange a pallet fork 6 respectively inside storehouse 3, pallet fork 6 is by support body, tooth bar 10, flower wheel 11, Timing Belt 12, drive wheel 13 and eccentric expansion tightening wheel 14 form, support body is by outer fork plate 17, interior fork plate 18 and middle fork plate 19 form, middle fork plate 19 is fixed on outer fork plate 17 by guide rail 20, interior fork plate 18 is fixed on middle fork plate 19 by guide rail 20, middle fork plate 19 arranges differential band 21, Timing Belt 12 is coated on two, left and right flower wheel 11 and is positioned at the eccentric expansion tightening wheel 14 of drive wheel 13 both sides, be connected with a joggle outside drive wheel 13 and Timing Belt 12, Timing Belt 12 is connected with the differential band 21 on middle fork plate 19 by tooth bar 10, a supporting plate 16 is set bottom Timing Belt 12, interior fork plate 17 arranges some driving levers 15.
The utility model shuttle movable motor drives track adjusting wheel to rotate by Timing Belt, track adjusting wheel is walked in orbit, realize shuttle to move, track adjusting wheel is for ensureing that shuttle direction along ng a path is walked, not sideslip, shuttle is powered to car load by current colector or battery, and middle fork plate is fixed on outer fork plate by guide rail, and interior fork plate is fixed on middle fork plate by guide rail.Power is by being delivered to Timing Belt by motor by the synchronous pulley that transmission shaft and transmission shaft are installed, and Timing Belt is delivered to middle fork plate by tooth bar again, and transmission of power to interior fork plate, is pitched plate side-to-side movement in realizing by the differential belt wheel on middle fork plate and DG synchro band.