CN109694015A - The three-dimensional access arrangement of two-way storage - Google Patents

Abstract

The present invention discloses a kind of three-dimensional access arrangement of two-way storage, including the tunnel that warehouse and setting are formed between the intracorporal shelf in storehouse, shelf is equipped with walking track, slidably connects piler on track of walking；Piler includes stacking machine base, is equipped with portal frame on the stacking machine base vertically, is equipped with lifting device on portal frame, scalable pallet fork is equipped on lifting device, lifting device drives scalable pallet fork along the short transverse vertical motion of portal frame.Compared with prior art, this programme is compact-sized, and freight house utilization rate is high, and use reliability is high, and bearing strength is greatly and applied widely, and piler improves freight house utilization rate compared with walking is slided in cundy horizontal space；Lifting pedestal is pulled to move on the gantry simultaneously by two drag-lines, stability of strutting system is high, and up and down balance system is good；Access of the body to the material in both racks is pitched by two, not only efficiently uses warehouse space, but also improve storage material process stability and load-bearing capacity.

Description

The three-dimensional access arrangement of two-way storage

Technical field

The present invention relates to storage field, in particular to a kind of three-dimensional access arrangements of two-way storage.

Background technique

Storied 3-D Automatic Warehouse is the indispensable ring in logistic industry, it is not need manually to be done The automated system of cargo is consciously stored and taken out in the case where pre-, it is that the high-tech that modernization industry society is expedited the emergence of produces Object, and piler is lifting decoding apparatus mostly important in storied 3-D warehouse.

Currently, the pallet fork of most pilers is flexible for single-stage, length dimension be cannot be adjusted, and limit the stroke for picking and placing material Range；Or be set as multi-stage expansion, stroke is amplified, greatly improve pick and place material stroke range, but not only every grade all need Individually driving power source is configured, and belongs between every grade and is operated alone, cannot carry out, take a long time simultaneously, Efficiency is lower, and it is weak to carry weight ability, since pallet fork needs to stretch out relatively long distance from loading platform, in reply heavy duty and When more depth position storages, it is more difficult to solve the contradiction between outreach, goods weight and fork dimensions, be easy to cause the end of pallet fork Since lever principle bears excessive torque, causes the weight of access cargo to be restricted, influence use reliability；Piler Elevating mechanism mostly uses single-column lifting structure, has the shortcomings that gravity center instability, balance are bad；Piler is walked using two-orbit Or the four-wheel walking of similar car body is set, structure is not compact enough, needs biggish lane space that can just walk.

Summary of the invention

In order to solve the above technical problems, the present invention provides a kind of three-dimensional access arrangement of two-way storage, to solve to pick and place The stroke range of material is small, carrying weight ability is weak and lifting process in gravity center instability, balance it is bad, structure is not compact to be led The problems such as causing utilization rate of warehouse low.

The technical solution adopted by the invention is as follows: a kind of three-dimensional access arrangement of two-way storage, including warehouse and setting In the intracorporal shelf in the storehouse, key is: the tunnel formed between the shelf is equipped with walking track, the walking track On slidably connect piler；

The piler includes stacking machine base, is equipped with portal frame on the stacking machine base vertically, pacifies on the portal frame Equipped with lifting device, scalable pallet fork is installed on the lifting device, the lifting device drives the scalable pallet fork edge The short transverse vertical motion of the portal frame；

The scalable pallet fork includes two horizontally disposed crotch, is equipped with Synchronous Transmission group between two crotch Part is equipped with fork body on the crotch, fork body transmission component is equipped in the crotch, and the fork body passes through the fork body transmission group Part is slidably connected with the crotch, and the fork body transmission component includes at least two driving gears and driven rack gear, two neighboring The first pinion, the driving gear and the engagement of the first pinion, the driving gear and the are equipped between the driving gear One pinion is solidly set on driving shaft and countershaft respectively, the both ends of the driving shaft and countershaft two sidewalls with the crotch respectively Bearing connection, the fork body are fixedly connected with the driven rack gear, and the driven rack gear is engaged with the driving gear drives institute The length direction level that fork body is stated along the crotch is slided.

The beneficial effect of above scheme is that piler is walked in compared with cundy space, and material is fetched and delivered from load bed to shelf In, the utilization rate of freight house is improved, can guarantee there are enough stability of strutting system to lifting device using gantry frame structure, improve and rise Balance drops, and two fork bodies of pallet fork can be moved by Synchronous Transmission component, while relative to crotch bi-directional expansion, easily Material on the shelf of two sides is accessed, improves load-bearing capacity of the pallet fork when picking and placing material, and in multiple driving tooths Under wheel drives, body horizontal sliding on crotch is pitched, stability of material during storage is improved, increases and pick and place material Stroke range.

Preferably, the Synchronous Transmission component includes the axis mounting base of two faces setting, water between two axis mounting bases Flat to be equipped with the same universal driving shaft, two axis mounting bases are arranged respectively close to two crotch, the top of the axis mounting base Be fixedly connected with the lower part of the close crotch, be installed with two synchromesh gears on the universal driving shaft, the synchromesh gear with most The second pinion is equipped between the close driving gear, the synchromesh gear and the second pinion are separately mounted to close institute It states in axis mounting base, which engages with the synchromesh gear and the driving gear respectively, and the universal driving shaft is appointed One end is pierced by the linkage pedestal and is connected with driving device.

The effect of the program is that single driving device drives two synchromesh gears on same universal driving shaft to rotate, to drive Driving gear rotation, and then two fork bodies is driven to synchronize movement, it is compact-sized, it does not need separately to be operated alone, improves work Make efficiency and running precision.

Preferably, the driving device includes driving motor, is installed with drive sprocket on the output shaft of the driving motor, The either end of the universal driving shaft is installed with driven sprocket after being pierced by the axis mounting base, covers on the drive sprocket and driven sprocket Equipped with the same chain.

The effect of the program is driving motor by the driven sprocket on driving universal driving shaft, realizes the rotation of universal driving shaft, from And complete the synchronizing moving of two fork bodies.

Preferably, the fork body includes the upper fork body and lower fork body of upper and lower face setting, the upper fork body and the lower fork Body is slidably connected, and is fixedly connected with the driven rack gear, upper ipsilateral point for pitching body and lower fork body with the lower surface of the lower fork body Not She You the same limit stop assembly, two limit stop assemblies are diagonally arranged.

The effect of the program is that upper fork body can slide in the same direction relative to lower fork body, and be adjusted by limit stop assembly The relative displacement between body and lower fork body is pitched, the effective stroke range for increasing and picking and placing material can be stablized.

Preferably, the limit stop assembly includes the limit drag-line for limiting pulley and being wound around on the limit pulley, should The side of the lower fork body is arranged in limit pulley, and two lateral surfaces of the crotch are respectively equipped with drag-line fixing seat, described in two Drag-line fixing seat is respectively further from ipsilateral limit pulley setting, the drag-line fixing seat and the ipsilateral limit drag-line One end is fixedly connected, after the other end of the limit drag-line passes through the ipsilateral limit pulley, just with the drag-line fixing seat The upper fork body lower surface of top is fixed.

When the effect of the program is that lower fork body is mobile relative to crotch, the limit pulley positioned at direction of advance is in limit drag-line Under the action of drive fork body and lower fork body to keep mobile in the same direction, the Traffic control system range for picking and placing material can be improved.

Preferably, the lower fork body includes horizontally disposed substrate and two guiding for being separately positioned on the substrate two sides Plate, the length direction of the guide plate is consistent with the length direction of the substrate, the upper surface of the substrate and the upper fork body Bottom surface contact, the lower surface of the substrate is connected with the driven rack gear, and the interior lateral surface of the guide plate respectively open by level Equipped with internal chute and external chute, interior pulley and outer pulley, the interior pulley and institute are respectively equipped in the internal chute and external chute The lateral surface for stating crotch is fixedly connected, and the outer pulley is fixedly connected with the medial surface of the upper fork body.

The effect of the program is that substrate is engaged by driven rack gear with driving gear, and lower fork body is driven to move relative to crotch Dynamic, the inside and outside sliding slot on guide plate is used cooperatively with the inside and outside pulley on crotch and upper fork body, and stability and high efficiency realizes upper and lower fork Stroke amplification in the same direction between body and crotch.

Preferably, two lateral surfaces of the crotch are connected separately with photoelectric induction device, two photoelectric induction devices It is arranged respectively close to ipsilateral limit pulley, is equipped with and the photoelectric induction device above each photoelectric induction device Adaptable first detection body and the second detection body, the first detection body and the second detection body respectively with the lower fork body Lower part be fixedly connected, the first detection body is arranged close to the ipsilateral drag-line fixing seat, and the second detection body is close Ipsilateral photoelectric induction device setting.

When the effect of the program is that lower fork body carries out stretching out mobile relative to crotch, when the first detection body and ipsilateral light inductance Setting position is answered to be overlapped, upper and lower body of pitching stops movement；When lower fork body carries out reset movement with respect to crotch, when the second detection body It is overlapped with ipsilateral photoelectric induction device position, upper and lower body of pitching stops movement, not only realizes the adjusting of fork body length size, but also anti- Only above and below fork body between the excessive end for causing pallet fork of relative displacement bear excessive torque, cause access cargo weight by To limitation, to influence use reliability.

Preferably, the lifting device includes lifting pedestal and lifting pedestal driving assembly, is installed on the lifting pedestal There is the scalable pallet fork, the two sides of the scalable pallet fork are respectively equipped with vertical lifting frame, and two vertical lifting framves are just To being fixed on the lifting pedestal, the walking roller that can vertically walk along the portal frame is set on the vertical lifting frame, The top beam side face of the portal frame is set there are two the first fixed pulley, and two first fixed pulleys are respectively close to described gantry Two vertical beams of frame are arranged, and the other side of the portal frame top beam is equipped with the second fixed pulley, and second fixed pulley is close to installation There is the portal frame vertical beam of the lifting pedestal driving assembly to be arranged, is arranged with the first drag-line, institute on two first fixed pulleys State and be arranged with the second drag-line on the second fixed pulley, the both ends of first drag-line and the second drag-line respectively with the vertical lifting frame It is fixedly connected with the lifting pedestal driving assembly.

The effect of the program is that the first drag-line and the second drag-line pull lifting to lifting pedestal respectively, not only can ensure that stress Balance guarantees the stability in lifting process, guarantees operation safety, biggish lifting force can also be provided.

Preferably, the lifting pedestal driving assembly includes dual-axle motor, and the dual-axle motor is mounted on the portal frame Vertical beam on, two output shafts of the dual-axle motor are connected separately with the first drag-line reel and the second drag-line reel, described One end of one drag-line is wound around on the first drag-line reel, and the other end is after two first fixed pulleys and far from described The vertical lifting frame of dual-axle motor is fixedly connected, and one end of second drag-line is wound around on the second drag-line reel, The other end is fixedly connected after passing through second fixed pulley with the vertical lifting frame close to the dual-axle motor.

The effect of the program is that two lifting drag-lines are driven simultaneously by dual-axle motor, guarantees that hoistable platform both ends mention simultaneously It rises, is further ensured that stress balance and stabilization, and it is relatively simple to operate control.

Preferably, the walking track includes upper rail and lower rail, and the upper rail and the lower rail are separately mounted to the storehouse The bottom at the top of body and the warehouse offers on the portal frame top beam along its length and leads with what the upper rail was adapted To slot, the rear and front end of the stacking machine base is respectively equipped with walking guide wheel group, and any walking guide wheel group is connected with Movable motor；The walking guide wheel group includes two walking directive wheels disposed in parallel, two walking directive wheel faces The two sides of the lower rail are set, walking round frame is installed on the stacking machine base, the movable motor is arranged in the walking On wheel carrier, the axle center of two walking directive wheels is fixedly connected with the output shaft of the movable motor respectively.

The effect of the program is that upper rail and guide groove cooperation are slided, and lower rail is folded between two walking directive wheels, prevents Transverse shakiness, it is ensured that smooth running.

The utility model has the advantages that compared with prior art, the three-dimensional access arrangement of two-way storage provided by the invention, structure is tight It gathers, freight house utilization rate is high, and use reliability is high, and device bearing strength is greatly and applied widely, row of the piler in single-pass configuration Cooperation sliding walking on track is walked, lesser tunnel horizontal space is only needed, improves freight house utilization rate；It is drawn simultaneously by two drag-lines Dynamic lifting pedestal moves on the gantry, guarantees that lifting pedestal both ends are promoted simultaneously, solves the defect of lifting gravity center instability, protects Stability of strutting system has been demonstrate,proved, up and down balance system is improved；Pallet fork picks and places material by the way that two fork body synchronous bidirectionals of setting are flexible, realizes The access of material in piler both racks improves working efficiency, efficiently uses warehouse space, solves pallet fork swinging radius From the contradiction between, goods weight and fork dimensions, storage material process stability and load-bearing capacity is greatly improved, passes through setting Upper lower fork body improves the stroke range that pallet fork picks and places material, and setting limit stop assembly, is further promoted between upper lower fork body Pallet fork carrying weight ability and adaptation range.

Detailed description of the invention

Fig. 1 is the structural diagram of the present invention；

Fig. 2 is the A-A direction view of Fig. 1；

Fig. 3 is the rearview of Fig. 2；

Fig. 4 is the structural schematic diagram of scalable pallet fork b in Fig. 2；

Fig. 5 is enlarged drawing at the B in Fig. 4；

Fig. 6 is the left view of Fig. 4；

Fig. 7 is the right view of Fig. 4；

Fig. 8 is state diagram when fork body stretches out in Fig. 6；

Fig. 9 is the rearview of Fig. 8.

Specific embodiment

Technical solution in order to enable those skilled in the art to better understand the present invention, with reference to the accompanying drawing and specific embodiment party Formula elaborates to the present invention.

Embodiment

As shown in figs 1-9, a kind of three-dimensional access arrangement of two-way storage, including warehouse and be arranged it is intracorporal in the storehouse Shelf 1, the tunnel formed between the shelf 1 are equipped with walking track 2, slidably connect piler on the walking track 2 3；The piler 3 includes stacking machine base 31, is equipped with portal frame 32 on the stacking machine base 31 vertically, on the portal frame 32 Lifting device a is installed, scalable pallet fork b is installed on the lifting device a, the lifting device a drives described scalable Pallet fork b along the portal frame 32 short transverse vertical motion；Scalable pallet fork b includes two horizontally disposed crotch b1, It is equipped with Synchronous Transmission component b4 between two crotch b1, fork body b2 is installed on the crotch 1, is equipped in the crotch 1 Body transmission component b3 is pitched, the fork body b2 is slidably connected by the fork body transmission component 3 with the crotch b1；The fork body b2 Upper fork body b21 and lower fork body b22 including the setting of upper and lower face, the upper fork body b21 are slidably connected with the lower fork body b22, The driven rack gear b32, upper ipsilateral point for pitching body b21 and lower fork body b22 are fixedly connected with the lower surface of the lower fork body b22 Not She You the same limit stop assembly b5, two limit stop assembly b5 are diagonally arranged；The left and right two of the crotch b1 Side is connected separately with photoelectric induction device b9, is equipped with above each photoelectric induction device and the photoelectric induction device Adaptable the first detection body b101 and the second detection body b102, the first detection body b101 and the second detection body b102 It is fixedly connected respectively with the lower part of the lower fork body b22；The lifting device a includes lifting pedestal a1 and lifting pedestal driving group The scalable pallet fork b is installed, the two sides of the scalable pallet fork b are respectively equipped with vertically on part a2, the lifting pedestal a1 Crane a3, two vertical lifting frame a3 faces are fixed on the lifting pedestal a1, set on the vertical lifting frame a3 The walking roller that can vertically walk along the portal frame is set, the top beam side face of the portal frame 2 sets fixed sliding there are two first A4 is taken turns, two the first fixed pulley a4 are arranged respectively close to two vertical beams of the portal frame 2,2 top beam of portal frame The other side is equipped with the second fixed pulley a5, the second fixed pulley a5 close to the gantry for being equipped with the lifting pedestal driving assembly a2 The setting of frame vertical beam is arranged on the first drag-line a6, the second fixed pulley a5 on two the first fixed pulley a4 and is arranged with the The both ends of two drag-line a7, the first drag-line a6 and the second drag-line a7 respectively with the vertical lifting frame a3 and the lifting pedestal Driving assembly a2 is fixedly connected.

It can further be seen that the lifting pedestal driving assembly a2 includes dual-axle motor a21, the dual-axle motor in Fig. 2-4 A21 is mounted on the vertical beam of the portal frame 2, and two output shafts of the dual-axle motor a21 are connected separately with the first drag-line volume Cylinder a22 and the second drag-line reel a23, one end of the first drag-line a6 are wound around on the first drag-line reel a22, the other end It is fixedly connected after two the first fixed pulley a4 with the vertical lifting frame a3 far from the dual-axle motor a21, institute The one end for stating the second drag-line a7 is wound around on the second drag-line reel a23, the other end pass through the second fixed pulley a5 after with The vertical lifting frame a3 close to the dual-axle motor a21 is fixedly connected.

In Fig. 2 and Fig. 3 it can be seen that, the walking track 2 include upper rail 21 and lower rail 22, the upper rail 21 and it is described under Rail 22 is separately mounted to the top of the warehouse and the bottom of the warehouse, open up along its length on 32 top beam of portal frame There is the guide groove being adapted with the upper rail 21, the rear and front end of the stacking machine base 31 is respectively equipped with walking guide wheel group 23, any walking guide wheel group 23 is connected with movable motor 25；The walking guide wheel group 23 includes two and is arranged in parallel Walking directive wheel 23a, the two sides of the lower rail 22, the piler bottom is arranged in two walking directive wheel 23a faces Walking round frame 24 is installed on seat 31, the movable motor is arranged in the walking round frame 24, two walking directive wheels 23 Axle center be fixedly connected respectively with the output shaft of the movable motor 25.

In Fig. 4, Fig. 5 and Fig. 6 it can further be seen that the fork body transmission component b3 including at least two driving gear b31 and The first pinion b33, the driving gear b31 and the is equipped between driven rack gear b32, the two neighboring driving gear b31 One pinion b33 engagement, the driving gear 31 and the first pinion b33 are solidly set on driving shaft and countershaft respectively, the master The both ends of moving axis and countershaft are connect with the two sidewalls bearing of the crotch b1 respectively, and the fork body b2 and the driven rack gear 32 are solid Fixed connection, the driven rack gear b32 is engaged with the driving gear b31 drives the fork body b2 along the length side of the crotch b1 It is slided to level；

The Synchronous Transmission component b4 includes horizontally disposed universal driving shaft b41, and universal driving shaft b41 passes through linkage pedestal b42 It is connect with the crotch b1, two synchromesh gear b43 is installed on universal driving shaft b41, two synchromesh gear b43 are leaned on respectively Nearly two crotch b1 settings, are equipped with the second pinion between the synchromesh gear b43 and the nearest driving gear b31 B45, second pinion b45 are engaged with the synchromesh gear b43 and the driving gear b31 respectively, the universal driving shaft b41's Either end is pierced by the linkage pedestal b42 and is connected with driving device b44；

The linkage pedestal b42 includes the vertically-mounted seat of two faces setting, and two vertically-mounted seats are respectively close to two A crotch b1 setting, the top of the vertically-mounted seat is fixedly connected with the lower part of the close crotch b1, described Moving axis b41 is connect with two vertically-mounted seat bearings respectively, and the synchromesh gear b43 and the second pinion b45 pacify respectively In the vertically-mounted seat being installed adjacent to.

It can be seen that, the driving device b44 includes driving motor b441, the driving motor b441's in Fig. 4 and Fig. 7 Be installed with drive sprocket b442 on output shaft, the either end of the universal driving shaft b41 be pierced by after the vertically-mounted seat be installed with from The same chain is arranged on movable sprocket b443, the drive sprocket b442 and driven sprocket b443.

It can be seen that, the limit stop assembly b5 includes limit pulley b51 and is wound around the limit pulley in Fig. 6-9 The side of the lower fork body b22, two optoelectronic induction dresses are arranged in limit drag-line b52 on b51, limit pulley b51 It sets b9 to be arranged respectively close to ipsilateral limit pulley b51, the following table of one end of the limit drag-line b52 and the upper fork body b21 Face is fixedly connected, and the other end is fixedly connected with the side of the crotch b1, and two lateral surfaces of the crotch b1 are respectively equipped with drag-line Fixing seat b6, two drag-line fixing seat b6 are respectively further from ipsilateral limit pulley b51 setting, the drag-line fixing seat B6 is fixedly connected with one end of the ipsilateral limit drag-line b52, and the other end of the limit drag-line b52 passes through ipsilateral described It after limiting pulley b51, is fixed with the lower surface upper fork body b21 right above the drag-line fixing seat b6, first detection Body b101 is arranged close to the ipsilateral drag-line fixing seat b6, and the second detection body b102 is close to the ipsilateral optoelectronic induction Device b9 setting

It can be seen that, the lower fork body b22 includes horizontally disposed substrate b221 and is separately positioned on the substrate in Fig. 5 Two guide plate b222 of the two sides b221, the length direction one of the length direction of the guide plate b222 and the substrate b221 It causes, the upper surface of the substrate b221 is contacted with the bottom surface of the upper fork body b21, and the lower surface connection of the substrate b221 is Driven rack gear b32 is stated, bar shaped groove b223 is offered in the guide plate b222 vertically, is equipped with institute in the bar shaped groove b223 Limit pulley b51 is stated, level offers internal chute and external chute, the internal chute to the interior lateral surface of the guide plate b222 respectively Be respectively equipped with interior pulley b7 and outer pulley b8 in external chute, the lateral surface of the interior pulley b7 and the crotch b1 are fixed to be connected It connects, the outer pulley b8 is fixedly connected with the medial surface of the upper fork body b21.

When work, the driving walking directive wheel 23 of movable motor 25 is walked along lower rail 22, when piler 3 is moved to loading Before shelf 1, start dual-axle motor a21, body b2 is pitched under the action of the first drag-line a6 and the second drag-line a7, along portal frame 32 Then short transverse vertical motion starts driving device b44 to pallet height, lower fork body b22 turns with driving gear b31's Dynamic, the length direction along crotch b1 is protruding, work of the limit pulley b51 in direction of advance in limit drag-line b52 Keep mobile in the same direction with body b21 and lower fork body b22 is pitched in lower drive, upper fork body b21 protrudes into the bottom of material in shelf, when first Detection body b101 is overlapped with ipsilateral optoelectronic induction b9 setting position, and upper and lower body of pitching stops movement；Then start driving device, Lower fork body b22 is located at direction of advance along the inside retracted for clearance of the length direction of crotch b1 with the rotation of driving gear b31 On the sliding b wheel 51 of limit drive fork body b21 and lower fork body b22 to keep movement in the same direction under the action of limit drag-line b52, when the Two detection body b102 are overlapped with the ipsilateral position photoelectric induction device b9, and upper and lower body of pitching stops movement, and material is retracted to loading Platform.

Finally it is to be appreciated that foregoing description is merely a preferred embodiment of the present invention, those skilled in the art is in the present invention Enlightenment under, without prejudice to the purpose of the present invention and the claims, multiple similar expressions, such change can be made It changes and falls within the scope of protection of the present invention.

Claims (10)

1. a kind of three-dimensional access arrangement of two-way storage, including warehouse and setting are in the intracorporal shelf in the storehouse (1), feature Be: the tunnel formed between the shelf (1) is equipped with walking track (2), slidably connects heap on the walking track (2) Stack machine (3)；

The piler (3) includes stacking machine base (31), is equipped with portal frame (32) vertically on the stacking machine base (31), described Lifting device (a) is installed on portal frame (32), scalable pallet fork (b), the lifting dress are installed on the lifting device (a) Set the short transverse vertical motion that (a) drives the scalable pallet fork (b) along the portal frame (32)；

The scalable pallet fork (b) includes two horizontally disposed crotch (b1), is equipped with and synchronizes between two crotch (b1) Transmission component (b4) is equipped with fork body (b2) on the crotch (b1), is equipped with fork body transmission component (b3) in the crotch (b1), The fork body (b2) is slidably connected by the fork body transmission component (b3) with the crotch (b1), the fork body transmission component (b3) include at least two driving gears (b31) and driven rack gear (b32), set between the two neighboring driving gear (b31) Have the first pinion (b33), the driving gear (b31) and the first pinion (b33) engagement, the driving gear (b31) and First pinion (b33) is solidly set on driving shaft and countershaft respectively, the both ends of the driving shaft and countershaft respectively with the crotch (b1) two sidewalls bearing connection, the fork body (b2) are fixedly connected with the driven rack gear (b32), the driven rack gear (b32) it is engaged with the driving gear (b31) and fork body (b2) is driven to slide along the length direction level of the crotch (b1).

2. the three-dimensional access arrangement of two-way storage according to claim 1, it is characterised in that: the Synchronous Transmission component (b4) include the setting of two faces axis mounting base (b42), level is equipped with the same linkage between two axis mounting bases (b42) Axis (b41), two axis mounting bases (b42) are arranged respectively close to two crotch (b1), the top of the axis mounting base (b42) It is fixedly connected with the lower part of the close crotch (b1), two synchromesh gears (b43), institute is installed on the universal driving shaft (b41) It states and is equipped with the second pinion (44) between synchromesh gear (b43) and the nearest driving gear (b31), the synchromesh gear (b43) it is separately mounted in the close axis mounting base (b42) with the second pinion (b44), second pinion (b44) point It is not engaged with the synchromesh gear (b43) and the driving gear (b31), the either end of the universal driving shaft (b41) is pierced by described Linkage pedestal (b42) is connected with driving device (b44).

3. the three-dimensional access arrangement of two-way storage according to claim 1 or 2, it is characterised in that: the driving device (b44) include driving motor (b441), be installed with drive sprocket (b442) on the output shaft of the driving motor (b441), it is described The either end of universal driving shaft (b41) is installed with driven sprocket (b443), the drive sprocket after being pierced by the axis mounting base (b42) (b442) and on driven sprocket (b443) it is arranged with the same chain.

4. the three-dimensional access arrangement of two-way storage according to claim 3, it is characterised in that: the fork body (b2) includes The upper fork body (b21) of upper and lower face setting and lower fork body (b22), the upper fork body (b21) and the lower fork body (b22) sliding connect It connects, is fixedly connected with the driven rack gear (b32), upper fork body (b21) and lower fork body with the lower surface of the lower fork body (22) (b22) ipsilateral is respectively equipped with the same limit stop assembly (b5), and two limit stop assemblies (b5) are diagonally arranged.

5. the bilaterally adjustable stacker fork of high stability according to claim 4, it is characterised in that: the limit stop Component (b5) includes the limit drag-line (b52) for limiting pulley (b51) and being wound around on the limit pulley (51), the limit pulley (51) it is arranged in the side of the lower fork body (22), two lateral surfaces of the crotch (b1) are respectively equipped with drag-line fixing seat (b6), Two drag-line fixing seats (b6) are respectively further from the ipsilateral limit pulley (b51) setting, the drag-line fixing seat (b6) It is fixedly connected with one end of the ipsilateral limit drag-line (b52), the other end of limit drag-line (52) passes through ipsilateral institute After stating limit pulley (b51), fixed with upper fork body (b21) lower surface right above the drag-line fixing seat (b6).

6. the bilaterally adjustable stacker fork of high stability according to claim 4 or 5, it is characterised in that: the lower fork Body (b22) includes horizontally disposed substrate (b221) and two guide plates for being separately positioned on the two sides substrate (b221) (b222), the length direction of the guide plate (b222) is consistent with the length direction of the substrate (b221), the substrate (b221) upper surface with it is described it is upper fork body (b21) bottom surface contact, the lower surface of the substrate (b221) be connected with described in from Carry-over bar (32), level offers internal chute and external chute, the internal chute to the interior lateral surface of the guide plate (b222) respectively With interior pulley (b7) and outer pulley (b8), the lateral surface of the interior pulley (b7) and the crotch (b1) are respectively equipped in external chute It is fixedly connected, the outer pulley (b8) is fixedly connected with the medial surface of upper fork body (b21).

7. the bilaterally adjustable stacker fork of high stability according to claim 6, it is characterised in that: the crotch (b1) Two lateral surfaces be connected separately with photoelectric induction device (b9), two photoelectric induction devices (b9) are respectively close to ipsilateral limit Position pulley (b51) is arranged, and the be adapted with the photoelectric induction device is equipped with above each photoelectric induction device One detection body (b101) and the second detection body (b102), first detection body (b101) and second detection body (b102) point It is not fixedly connected with the lower part of the lower fork body (b22), first detection body (b101) is fixed close to the ipsilateral drag-line Seat (b6) setting, second detection body (b102) are arranged close to the ipsilateral photoelectric induction device (b9).

8. according to claim 1, the three-dimensional access arrangement of the described in any item two-way storages in 4,6 or 7, it is characterised in that: institute Stating lifting device (a) includes lifting pedestal (a1) and lifting pedestal driving assembly (a2), is equipped on the lifting pedestal (a1) The scalable pallet fork (b), the two sides of the scalable pallet fork (b) are respectively equipped with vertical lifting frame (a3), and two described vertical Crane (a3) face is fixed on the lifting pedestal (a1), and setting can be along the portal frame on the vertical lifting frame (a3) The walking roller vertically walked, the top beam side face of the portal frame (2) is set there are two the first fixed pulley (a4), described in two First fixed pulley (a4) is arranged respectively close to two vertical beams of the portal frame (2), and the other side of portal frame (2) top beam is set Have the second fixed pulley (a5), second fixed pulley (a5) is close to the portal frame for being equipped with the lifting pedestal driving assembly (a2) Vertical beam is arranged, and is arranged with the first drag-line (a6) on two first fixed pulleys (a4), winding on second fixed pulley (a5) Have the second drag-line (a7), the both ends of first drag-line (a6) and the second drag-line (a7) respectively with the vertical lifting frame (a3) and The lifting pedestal driving assembly (a2) is fixedly connected.

9. the three-dimensional access arrangement of two-way storage according to claim 8, it is characterised in that: the lifting pedestal driving Component (a2) includes dual-axle motor (a21), and the dual-axle motor (a21) is mounted on the vertical beam of the portal frame (2), described double Two output shafts of spindle motor (a21) are connected separately with the first drag-line reel (a22) and the second drag-line reel (a23), and described One end of one drag-line (a6) is wound around on the first drag-line reel (a22), and the other end passes through two first fixed pulleys (a4) it is fixedly connected afterwards with the vertical lifting frame (a3) far from the dual-axle motor (a21), second drag-line (a7) One end is wound around on the second drag-line reel (a23), and the other end passes through second fixed pulley (a5) afterwards and close to described double The vertical lifting frame (a3) of spindle motor (a21) is fixedly connected.

10. the three-dimensional access arrangement of two-way storage according to claim 9, it is characterised in that: the walking track (2) Including upper rail (21) and lower rail (22), the upper rail (21) and the lower rail (22) are separately mounted to top and the institute of the warehouse The bottom of warehouse is stated, offers the guiding being adapted with the upper rail (21) on portal frame (32) top beam along its length Slot, the rear and front end of the stacking machine base (31) are respectively equipped with walking guide wheel group (23), any walking guide wheel group (23) movable motor (25) are connected with；The walking guide wheel group (23) includes two walking directive wheels (23a) disposed in parallel, Two walking directive wheel (23a) face settings are fixed on the two sides of the lower rail (22), the stacking machine base (31) Have walking round frame (24), the movable motor is arranged in the walking round frame (24), the axis of two walkings directive wheel (23) The heart is fixedly connected with the output shaft of the movable motor (25) respectively.