The utility model content
The technical problems to be solved in the utility model is, a kind of piler is provided, and solves the above-mentioned pallet fork formula piler restriction stereo storage rack width of prior art, and the friction-type piler requires the supporting high defective of stereo storage rack complex structure, manufacturing cost.
The technical scheme that its technical matters that solves the utility model adopts is: construct a kind of piler, comprise elevator that moves along ground and the jacking system that moves up and down along this elevator, be arranged on the lifting table on this jacking system, it is characterized in that, also comprise the track that is arranged on this lifting table, the direction of this track is parallel to the direction of shelf rail when this piler handling goods; This piler also comprises the loading and unloading dolly along this lifting table track travel, this loading and unloading dolly comprises pedestal, is positioned at the load-carrying device of this pedestal top, is arranged on running gear, actuating device, jacking system and load-carrying device supplemental support mechanism on this pedestal, described supplemental support mechanism connects described load-carrying device and pedestal and along the edge positioned opposite of described load-carrying device, described actuating device is connected with described running gear and jacking system.
In piler described in the utility model, described track is that two cross sections are L shaped and mutual parallel single track, and a face of described single track is in level and L shaped opening relatively or contrarily; The running gear of described loading and unloading dolly comprises the road wheel that is distributed in described pedestal both sides and guarantees this loading and unloading dolly balance; Described actuating device comprise with described running gear bonded assembly travel driving unit and with described jacking system bonded assembly lifting drive.
In piler described in the utility model, described road wheel is arranged along described pedestal bilateral symmetry, described load-carrying device is the square platform of level, described supplemental support mechanism is along the both sides of described load-carrying device or the scissor of four limit symmetric arrangement, described scissor comprises that two middle parts intersect symmetric arrangement and at infall pivotally attached bar, these two bar one ends are hinged with described load-carrying device and described pedestal respectively, the other end lay respectively at respectively with described load-carrying device and groove that described pedestal is captiveed joint in slide, the length direction of described groove is the direction of slip of described boom end.
In piler described in the utility model, described road wheel is arranged along described pedestal bilateral symmetry, described load-carrying device is the square platform of level, described supplemental support mechanism is along the both sides of described load-carrying device or the chevron pointing mechanism of four limit symmetric arrangement, and described chevron pointing mechanism comprises first bar and one one end that one one groove that end is hinged with described load-carrying device, the other end is positioned at captives joint with described pedestal slides and described pedestal is hinged, middle part pivotally attached second bar of the other end and described first bar.
In piler described in the utility model, described jacking system comprises the lift drive shaft of rotational support on described pedestal, be fixedly connected on the actuating arm at these lift drive shaft two ends, comprise also and be fixedly connected on the actuator of described load-carrying device below that this actuator comprises the groove of the basic horizontal that cooperates with described actuating arm corresponding with described actuating arm; Described lifting drive comprises the lifting primary mover, is fixedly connected on lifting decelerator and lifting rotation transmission device on the described pedestal, this lifting primary mover is connected with this lifting decelerator, and this lifting decelerator is connected with described lift drive shaft by this lifting rotation transmission device; Described running gear comprises rotational support walking axle on described pedestal and that be parallel to each other, is connected the road wheel at these walking axle two ends; Described travel driving unit comprises the walking primary mover, is fixedly connected on driving speed reducer and walking rotation transmission device on the described pedestal, this walking primary mover is connected with this driving speed reducer, and this driving speed reducer is connected with described walking axle by this walking rotation transmission device.
In piler described in the utility model, described actuating arm comprises vertical with described lift drive shaft and is fixedly connected on the disk of this shaft end and fixed vertical and is connected pin on this disk; Described actuator is a plate; Described lifting primary mover is motor or HM Hydraulic Motor, and described lifting rotation transmission device is strap drive, chain-driving or gear transmission; Described walking primary mover is motor or HM Hydraulic Motor, and described walking rotation transmission device is strap drive, chain-driving or gear transmission, and this driving speed reducer is connected with a described walking axle by this walking rotation transmission device.
In piler described in the utility model, described pedestal is a square plate, and described walking axle is two, and the road wheel that is connected described walking axle two ends is four and symmetric arrangement, and described road wheel is between described loading platform and described pedestal; When described primary mover is a motor, also comprise being positioned on this pedestal and the battery feed that is electrically connected with this motor, or comprise the cable that connects described motor and power supply.
Implement piler of the present utility model, have following beneficial effect:
1. solved the problem of stereo storage rack restricted width, shelf can adopt big width, have improved the efficiency of loading of stereo storage rack;
2. supporting stereo storage rack is simple in structure, at the bottom of the manufacturing cost.
The specific embodiment
As shown in Figure 1 and Figure 2, a kind of piler 300 of the utility model jacking system 320 and loading dolly 100 of comprising the elevator 310 that moves along ground, moving up and down along this elevator.Stereo storage rack 200 comprises a plurality of stocks position 210 that as required width, height and lateral length are provided with, each stock position 210 comprises stock frame 211 and stock Bit Track 212, stereo storage rack 200 is vertically arranged, and forms the tunnel each other, and piler 300 moves in the tunnel of stereo storage rack 200.
Jacking system 320 comprises a lifting table, also comprise the platform track that is arranged on the lifting table, the direction of platform track satisfies the direction that is parallel to stock Bit Track 212 when piler 300 handling goods, it is L shaped that platform track can adopt two cross sections and the single track that is parallel to each other constitutes, and a face of L shaped single track is in level and L shaped opening relatively or contrarily; Also can adopt two cross sections is that I shape and the single track that is parallel to each other constitute, and the road wheel tread on the corresponding loading dolly 100 is designed to flute profile.Loading dolly 100 can move on the platform track of jacking system 320 and on the stock Bit Track 212, realizes the access of goods.
Below describe the structure and the principle of work of loading dolly 100 and stereo storage rack stock position 210 in detail.
Be a kind of embodiment of the loading and unloading dolly 100 of a kind of piler of the utility model and stereo storage rack as shown in Figure 3, Figure 4.This loading and unloading dolly 100 comprised the pedestal effect stay bearing plate 160, be positioned at stay bearing plate 160 tops loading platform 170, be installed in running gear, actuating device, jacking system and load-carrying device supplemental support mechanism on the stay bearing plate 160, actuating device comprises travel driving unit and lifting drive.Stay bearing plate 160 can be designed to the frame-type frame as required, and the stay bearing plate 160 of present embodiment is a square plate, and loading platform 170 also can be designed to the platform of framed structure or other shapes as required, and the loading platform 170 of present embodiment is the square platform.
The each part mentioned above concrete structure is as follows:
Running gear comprises: the active walking axle 143 of rotational support on stay bearing plate 160 upsides bracing frame 142 on one side is fixedly connected on the initiatively road wheel 141 of the symmetry at walking axle 143 two ends; The driven walking axle 153 of rotational support on the bracing frame 152 of stay bearing plate 160 upside another sides is fixedly connected on the road wheel 151 of the symmetry at driven walking axle 153 two ends, and initiatively walking axle 143 is gone back captive joint driven sprocket 144.
The layout of driving and driven road wheel will satisfy loading dolly 100 stress balances, if because special requirement, driven walking axle 153 also can only at one end be provided with road wheel 151.Present embodiment is four road wheel symmetric arrangement.
Travel driving unit comprises motor 145, reductor 148 and chain gearing.The output shaft of motor 145 is connected with the input shaft of reductor 148, the output shaft of reductor 148 is connected with the drive sprocket of chain gearing 147, the driven sprocket 144 that drive sprocket 147 passes through on chain 146 and the active walking axle 143 is connected, drive initiatively walking axle 143 rotations, thereby drive 100 walkings of loading dolly.Reductor 148 is connected in stay bearing plate 160, and motor 145 can be fixed on the reductor 148 by flange, also can be connected in stay bearing plate 160.
In other embodiments, chain gearing can use common type of drive such as belt driver, gear system to replace.
Present embodiment is initiatively walking axle, a driven walking axle.If necessary, many driven walking axles can be set, also can on driven walking axle, driven sprocket be set and be connected, make driven walking axle also become initiatively walking axle with drive sprocket.
Jacking system comprises the lift drive shaft 132 of rotational support on the bracing frame on the stay bearing plate 160 131, be fixedly connected on the disk 133 at lift drive shaft 132 two ends, vertical fixing is connected the accentric bearing pin 134 on the disk 133, comprise also and be fixedly connected on the drive plate 134a of loading platform 170 belows that drive plate 134a comprises the groove 134b of the basic horizontal that cooperates with bearing pin 134 corresponding with bearing pin 134.
In other embodiments, disk 133 and accentric bearing pin 134 can guarantee bearing pin 134 and lift drive shaft 132 parallel and eccentric getting final product with a connecting rod be connected lift drive shaft 132 and bearing pin 134.
Lifting drive comprises motor 125, reductor 138 and chain gearing.The output shaft of motor 125 is connected with the input shaft of reductor 138, the output shaft of reductor 138 is connected with the drive sprocket of chain gearing 137, drive sprocket 137 is connected with driven sprocket 135 on the lift drive shaft 132 by chain 136, drive lift drive shaft 132 and rotate, move up and down by drive plate 134a driving loading platform 170 thereby drive bearing pin 134.Reductor 138 is connected in stay bearing plate 160, and motor 125 can be fixed on the reductor 138 by flange, also can be connected in stay bearing plate 160.
The motor of above-mentioned travel driving unit and lifting drive also can adopt HM Hydraulic Motor to replace, and chain gearing can use common type of drive such as belt driver, gear system to replace.
In the present embodiment, above line walking apparatus, travel driving unit and lifting drive are arranged on stay bearing plate 160 tops, and in other embodiments, they also can be arranged on the below of stay bearing plate 160.
Load-carrying device supplemental support mechanism is the scissor along four limit symmetric arrangement of loading platform 170, this scissor comprise two middle part intersections, symmetric arrangement and at infall with pin 121 pivotally attached bars 120, two bar 120 1 ends are hinged with loading platform 170 and stay bearing plate 160 respectively, the other end has roller 122 respectively, roller 122 respectively with loading platform 170 and groove 126 that stay bearing plate 160 is captiveed joint in slide, the length direction of groove 126 is the direction of slip of the roller end of bar 120.Band roller end such as roller-less directly slide in groove 126, also can realize the utility model purpose.
Load-carrying device supplemental support mechanism guarantees loading platform 170 under the driving of lifting drive, makes loading platform 170 realize upper and lower translation.
As shown in Figure 5, in another embodiment, load-carrying device supplemental support mechanism adopts chevron pointing mechanism to replace above-mentioned scissor, this chevron pointing mechanism comprises bar 120 and bar 124, bar 120 1 ends and loading platform 170 are hinged, the other end has roller 122, and roller 122 is positioned at the groove that is connected with stay bearing plate 160 126 and slides, and bar 124 1 ends and stay bearing plate are 160 hinged, the middle part of the other end and bar 120 is hinged.Bar 120 band roller end such as roller-less directly slide in groove 126, also can realize the utility model purpose.
Above-mentioned load-carrying device supplemental support mechanism also can be only be provided with on the relative opposite side of loading platform 170, or adopts other method to set up, guarantees that loading platform 170 keeps balance in lifting process as long as reach.
As shown in Figure 4, stay bearing plate 160 middle part perforates, cross-under cable 163 is the actuating device power supply of loading dolly 100.In other embodiments, also can on loading dolly 100 battery feed be set powers.When adopting cable 163 power supplies, can control advancing of loading dolly 100 direction of travel and retreat by Switching power polarity.When adopting storage battery power supply, the electric power polarity switching control that wireless remote control need be set is controlled advancing of loading dolly 100 direction of travel and is retreated.
As shown in Figure 2, when adopting piler 100 of the present utility model, the structure of the stock position 210 of corresponding stereo storage rack 200 is as follows:
Stock position 210 comprises and is located in the same horizontal plane and is fixedly connected on respectively two relative on space frame stock framves 211, with two tracks 212 that are positioned at the suitable distance in stock frame 211 belows, article two, track 212 is arranged and is located in the same horizontal plane, is parallel to each other and relatively along the length direction of stock frame 211, be connected on stock frame 211 or the space frame, article two, the spacing distance of stock frame 211 is greater than the width of loading platform 170, less than the goods width; Article two, the width of track 212 equates substantially with the width of piler lifting table track.
Track 212 can adopt L shaped cross section, one side L shaped level that is in and L shaped opening are relative, L shaped another side is connected on the described stock frame or on the described space frame.