CN114524389A - Stacker for automatic stereoscopic warehouse - Google Patents
Stacker for automatic stereoscopic warehouse Download PDFInfo
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- CN114524389A CN114524389A CN202210436424.7A CN202210436424A CN114524389A CN 114524389 A CN114524389 A CN 114524389A CN 202210436424 A CN202210436424 A CN 202210436424A CN 114524389 A CN114524389 A CN 114524389A
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- Prior art keywords
- fork
- fixedly connected
- telescopic
- front fork
- goods
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/07—Floor-to-roof stacking devices, e.g. "stacker cranes", "retrievers"
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/07504—Accessories, e.g. for towing, charging, locking
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/12—Platforms; Forks; Other load supporting or gripping members
- B66F9/16—Platforms; Forks; Other load supporting or gripping members inclinable relative to mast
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/12—Platforms; Forks; Other load supporting or gripping members
- B66F9/18—Load gripping or retaining means
- B66F9/181—Load gripping or retaining means by suction means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/20—Means for actuating or controlling masts, platforms, or forks
- B66F9/22—Hydraulic devices or systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/20—Means for actuating or controlling masts, platforms, or forks
- B66F9/24—Electrical devices or systems
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Warehouses Or Storage Devices (AREA)
Abstract
The invention discloses a stacker for an automatic stereoscopic warehouse, which comprises a movable frame, wherein a carrying assembly is arranged on the inner side of the movable frame in a sliding manner, a telescopic mechanism for supporting cargos is arranged at the top end inside the carrying assembly, the carrying assembly comprises a bottom plate and a surrounding plate fixedly connected to the top of the bottom plate, the telescopic mechanism comprises a telescopic fork arranged at the top of the bottom plate, one end of a bottom fork of the telescopic fork is hinged with the bottom plate, and the other end of the bottom fork is movably connected with the bottom plate; withdraw flexible fork through power unit to flexible fork is still in the state of slope this moment, is favorable to keeping the stability of goods when the transportation, avoids it to break away from with flexible fork, and the front fork is withdrawing the time, and the goods has slided to the position that flexible fork is close to the middle part, consequently exerts the pressure on the front fork and has reduced greatly, thereby can avoid exerting too big moment of torsion to the front fork, causes the damage to it.
Description
Technical Field
The invention relates to the technical field of hoisting equipment, in particular to a stacker for an automatic stereoscopic warehouse.
Background
The stacker crane is a special crane which uses a fork or a string rod as a fetching device to grab, carry and stack goods in warehouses, workshops and the like or pick and place unit goods from a high-rise goods shelf, and is storage equipment which is divided into a bridge type stacker crane and a tunnel type stacker crane (also called tunnel type crane).
Chinese patent CN108249361A discloses a stacker for an automated stereoscopic warehouse, comprising a sky rail and a ground rail; the frame includes entablature, bottom end rail and connects between entablature and the bottom end rail two stands of establishing relatively in parallel: a top rail guide wheel is arranged at the top end of the upright post, and a ground rail guide wheel is arranged at the bottom end of the upright post; a fixed pulley is arranged in the upper part of one upright post; cargo platform device is including wearing goods platform, installing fork in wearing goods platform, setting up in the riser of number goods platform both sides and installing in the movable pulley on riser top: cargo platform drive arrangement includes motor, reduction gear and wire rope, and wire rope's one end is connected with the output of reduction gear, and the other end twines fixed pulley, movable pulley in proper order, fixes in the entablature at last: the stacking machine is compact in structure and good in stability, can well meet the requirements of safe use, can stably move up and down by wearing the goods platform, and can well meet the design requirements of an automatic stereoscopic warehouse.
But this stacker is in the use, remove the bottom to the goods with the front fork of fork, it carries the thing subassembly and the same rebound of flexible fork to drive through hoisting motor, thereby jack-up the goods, later withdraw the front fork of flexible fork, can remove the goods to carrying on the thing subassembly, thereby realize the transportation of goods, but the front fork is carrying the thing in-process, its one end of keeping away from the end fork is the free end, lack corresponding support, consequently when removing the goods, it bears great moment of torsion, and then make the front fork can not extend the overlength, thereby the holistic application range of flexible fork has been restricted.
Therefore, there is a need to provide a stacker for an automated stereoscopic warehouse to solve the above technical problems.
Disclosure of Invention
The invention aims to provide a stacker for an automatic stereoscopic warehouse, which solves the problems that in the use process of the existing stacker proposed in the background art, a front fork of a fork is moved to the bottom of a cargo, a cargo carrying component and a telescopic fork are driven by a hoisting motor to move upwards together so as to jack the cargo, and then the front fork of the telescopic fork is retracted so as to move the cargo to the cargo carrying component, so that the cargo is transported.
Based on the above thought, the invention provides the following technical scheme: the goods carrying device comprises a movable frame, a carrying component is arranged on the inner side of the movable frame in a sliding mode, a telescopic mechanism used for supporting goods is arranged at the top end of the inner portion of the carrying component, the carrying component comprises a bottom plate and a surrounding plate fixedly connected to the top of the bottom plate, the telescopic mechanism comprises a telescopic fork arranged on the top of the bottom plate, one end of a bottom fork of the telescopic fork is hinged to the bottom plate, and the other end of the bottom fork is movably connected with the bottom plate; the one end that the bounding wall was kept away from to the front fork of flexible fork is provided with the lift unit, and when flexible fork stretched out to the goods bottom, the lift unit was arranged in between tray bottom and the goods shelves, and the perk that makes progress through lift unit drive front fork one end makes flexible fork wholly be the tilt state.
As a further scheme of the invention: the top fixedly connected with of bottom plate articulates the seat, the one end of end fork is articulated mutually with articulated seat, the bottom fixedly connected with bracing piece of end fork, the bracing piece sets up to the arc, logical groove has been seted up on the bottom plate, logical groove and bracing piece phase-match, the equal fixedly connected with supporting shoe in both sides of bracing piece, when flexible fork is in the horizontality, the bottom of supporting shoe contacts with the top surface of bottom plate, the equal sliding connection in bracing piece both sides has the stopper, the top of stopper sets up to the inclined plane.
As a further scheme of the invention: be provided with the mounting groove that runs through on the bracing piece, the stopper slides and sets up inside the mounting groove, fixedly connected with telescopic link between two stoppers, telescopic link outside cover is equipped with the third spring, the inboard fixedly connected with electro-magnet of one of them stopper, another the inboard fixedly connected with magnetic path of stopper.
As a further scheme of the invention: the lifting unit comprises a hydraulic cylinder fixedly connected to one end of the front fork, a support is fixedly connected to the telescopic end of the hydraulic cylinder, and rollers are mounted on the support.
As a further scheme of the invention: the equal fixedly connected with slide rail in both sides of front fork, sliding connection has the support pterygoid lamina on the slide rail, the bottom fixedly connected with draw runner of support pterygoid lamina, draw runner sliding connection is inside the slide rail, the top of supporting the pterygoid lamina is level mutually with the top of front fork, the inside guide bar that is provided with of slide rail, the inside of draw runner is run through and is extended to the draw runner to the one end of guide bar, guide bar and draw runner sliding connection, the guide bar extends to the inside one end fixedly connected with seal block of draw runner, the outside of guide bar is provided with first spring, first spring sets up between slide rail and draw runner, fixedly connected with second baffle between two adjacent support pterygoid laminas.
As a further scheme of the invention: the utility model discloses a guide bar, including guide bar, end cover, slide bar, end cover, opening part fixedly connected with end cover, set up the air vent that link up on the end cover, end cover outside fixedly connected with sleeve, the inside sliding connection of sleeve has the draft tube, the through-hole has been seted up on the draft tube, be provided with the second spring between end cover and the draft tube, second spring fixed connection is between inside end wall of draft tube and end cover lateral wall, be fixed with the stay cord between sealing block lateral surface and the inside end wall of draft tube, the stay cord passes from the air vent on the end cover.
As a further scheme of the invention: the telescopic outside intercommunication is provided with the honeycomb duct, and honeycomb duct one end is fixed mutually with the sleeve, and the honeycomb duct other end is fixed mutually with the second baffle, one side that the honeycomb duct was kept away from to the second baffle is provided with the sucking disc, the honeycomb duct switches on mutually with the fixed one end of second baffle mutually with the sucking disc, through-hole on the draft tube is towards the direction of honeycomb duct, and when the stay cord drove the effort that the draft tube overcome the second spring and entered into inside the sleeve, the draft tube switched on mutually with the honeycomb duct through the through-hole.
As a further scheme of the invention: the front fork is kept away from to the second baffle, and one side fixedly connected with pull rod that the front fork was kept away from to the second baffle, the spacing hole that link up is seted up to one side that is close to the pull rod on the bounding wall, the blind hole that is linked together rather than being located spacing hole department on the bounding wall is seted up, blind hole department sliding connection has the slide bar, the bottom of slide bar is provided with the fourth spring, the slide bar is kept away from the one end of fourth spring and is passed through branch fixedly connected with spheroid, be provided with the recess with spheroid looks block on the pull rod, recess one side is provided with the lug, the both sides of lug all are provided with the chamfer.
As a further scheme of the invention: the movable frame bottom is the mounting panel, the top both sides of mounting panel all are provided with hoisting motor, hoisting motor's output transmission is connected with the wire reel, be provided with the haulage rope between wire reel and the year thing subassembly, the both ends of haulage rope are fixed mutually with wire reel and year thing subassembly respectively.
As a further scheme of the invention: and a plurality of balls are uniformly distributed at the tops of the supporting wing plate and the front fork.
Compared with the prior art, the invention has the beneficial effects that: the lifting unit is arranged between the tray and the goods shelf, so that one end of the front fork, which is far away from the bottom fork, is supported, the structural strength of the front fork is favorably improved, one end of the bottom fork is hinged with the bottom plate, the other end of the bottom fork is movably connected with the bottom plate, the lifting unit drives one end of the front fork, which is far away from the bottom fork, to move upwards, so that the whole telescopic fork is in an inclined state, goods can slide downwards along the top of the front fork and further move to the top of the telescopic fork, then the front fork and the middle fork of the telescopic fork are retracted through the power mechanism, the telescopic fork is still in an inclined state at the moment, the stability of the goods during transportation is favorably kept, the goods are prevented from being separated from the telescopic fork, when the front fork is retracted, the goods already slide to the position, which is close to the middle part, so that the pressure applied to the front fork is greatly reduced, and the overlarge torque can be prevented from being applied to the front fork, causing damage to it.
Drawings
The invention is further illustrated with reference to the following figures and examples:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the carrier assembly and telescoping mechanism of the present invention;
FIG. 3 is a schematic illustration of the support wing plate structure of the present invention;
FIG. 4 is a schematic structural view of a support rod and a limiting block of the present invention;
FIG. 5 is a schematic view of the pull cord construction of the present invention;
FIG. 6 is a schematic view of the lift unit and front fork configuration of the present invention;
FIG. 7 is an enlarged view of the portion B of FIG. 5 in accordance with the present invention;
FIG. 8 is an enlarged view of the portion A of FIG. 4 in accordance with the present invention;
FIG. 9 is a schematic view of a third spring configuration of the present invention;
FIG. 10 is a schematic view of the tie rod and ball configuration of the present invention;
FIG. 11 is a view of a use scenario of the retractable fork of the present invention to remove cargo;
FIG. 12 is a view of a use scenario of the retractable fork of the present invention in the process of delivering goods;
fig. 13 is a view showing a usage scenario in which the retractable fork of the present invention is used to take out a load.
In the figure: 1. moving the frame; 2. a hauling rope; 3. a hoisting motor; 4. a telescoping mechanism; 5. a carrier assembly; 6. enclosing plates; 7. a base plate; 8. a limiting hole; 9. a first baffle plate; 10. a second baffle; 11. a telescopic fork; 12. a hinged seat; 13. a bottom fork; 14. a middle fork; 15. a pull rod; 16. a front fork; 17. a guide bar; 18. a first spring; 19. a slide rail; 20. a flow guide pipe; 21. a support bar; 22. a slide bar; 23. pulling a rope; 24. a sealing block; 25. a suction cup; 26. a support wing plate; 27. a lifting unit; 28. a roller; 29. a vent hole; 30. an end cap; 31. a second spring; 32. a sleeve; 33. a draft tube; 34. a through hole; 35. a support block; 36. a through groove; 37. a limiting block; 38. a magnetic block; 39. a third spring; 40. an electromagnet; 41. a sphere; 42. a slide bar; 43. a fourth spring; 44. a groove; 45. and (6) a bump.
Detailed Description
As shown in fig. 1-3, a stacker for an automated stereoscopic warehouse includes a moving frame 1, a carrying component 5 is disposed on an inner side of the moving frame 1, a telescopic mechanism 4 is disposed at an inner top end of the carrying component 5, a bottom of the moving frame 1 is a mounting plate, a slider is fixedly disposed at the bottom of the mounting plate in an actual use process, and the slider is slidably disposed on a ground rail so as to drive the moving frame 1 to move on the ground rail, where a driving structure is a structure commonly used in the field of cranes and is not described again; and all be provided with hoisting motor 3 in the top both sides of mounting panel, hoisting motor 3's output transmission is connected with the wire reel, in practical use, hoisting motor 3's output shaft need connect the reduction gear with this to increase its moment of torsion, and then drive the wire reel and rotate, be provided with haulage rope 2 between wire reel and year thing subassembly 5, haulage rope 2's both ends are fixed mutually with wire reel and year thing subassembly 5 respectively, and can twine haulage rope 2 when the wire reel rotates, drive with this and carry thing subassembly 5 and reciprocate along moving frame 1, haulage rope 2 here passes moving frame 1 and rather than sliding connection, and there is the pulley at the turning department of haulage rope 2, with this reduce the frictional force between haulage rope 2 and the moving frame 1, thereby improve the stability that haulage rope 2 removed.
The thing subassembly 5 of carrying here includes bottom plate 7 and fixed connection in the bounding wall 6 at bottom plate 7 top, and in order to improve the stability that the thing subassembly 5 of carrying removed, it is protruding to be close to one side fixedly connected with of moving frame 1 at bounding wall 6, and seted up on the inner wall of moving frame 1 with protruding matched with spout, protruding then sliding connection is inside the spout, is favorable to improving the stability that the thing subassembly 5 of carrying reciprocated.
As shown in fig. 3-6 and 8-9, the telescopic mechanism 4 includes a telescopic fork 11 disposed at the top of the bottom plate 7, the telescopic fork 11 includes a bottom fork 13, a middle fork 14 and a front fork 16, and a power mechanism is fixedly connected to the bottom of the bottom fork 13, and is driven by the power mechanism through a chain transmission driving manner to extend and retract, which is a structure commonly used in the mechanical field, and further details of the rest parts of the telescopic fork 11 are not described herein; the difference from the traditional installation mode is that one end of the bottom fork 13 is hinged with the bottom plate 7, the other end of the bottom fork 13 is movably connected with the bottom plate 7, and a lifting unit 27 is fixedly connected with one end of the front fork 16 far away from the coaming 6.
In the using process of the traditional stacker, the front fork 16 of the telescopic fork 11 is moved to the bottom of a cargo, then the lifting motor 3 drives the cargo carrying component 5 and the telescopic fork 11 to move upwards together, so as to jack the cargo, then the front fork 16 of the telescopic fork 11 is retracted, so that the cargo can be moved to the cargo carrying component 5, and the transportation of the cargo is realized, but in the cargo carrying process of the front fork 16, one end of the front fork 16, which is far away from the bottom fork 13, is a free end and lacks corresponding support, so that when the cargo is moved, the front fork 16 bears larger torque, and further the front fork 16 cannot extend too long, so that the whole using range of the telescopic fork 11 is limited, and the device is provided with the lifting unit 27 at one end of the front fork 16, when in actual use, the front fork 16 of the telescopic fork 11 is moved to the bottom of the cargo and placed on a shelf, and the lifting unit 27 is placed between a pallet and the shelf, thereby realizing the support of the end of the front fork 16 far away from the bottom fork 13, which is beneficial to improving the structural strength, in the practical use process, the goods need to be placed on the top of the tray, the tray and the goods are integrally placed on the goods shelf so as to be convenient for storing the goods, a certain distance exists between the tray and the goods shelf due to the gap at the bottom of the tray, which is beneficial to the goods to be taken and placed by the fork through the tray, the goods can be conveniently taken and placed by placing the tray at the bottom of the goods, one end of the bottom fork 13 is hinged with the bottom plate 7, the other end is movably connected with the bottom plate 7, so that the end of the front fork 16 far away from the bottom fork 13 is driven by the lifting unit 27 to move upwards, thereby the whole telescopic fork 11 is in an inclined state, at the time, the goods can slide downwards along the top of the front fork 16 and then move to the top of the telescopic fork 11, the front fork 16 and the middle fork 14 of the telescopic fork 11 are retracted through the power mechanism, and the telescopic fork 11 is still in an inclined state at the moment, so that the stability of the goods during transportation is favorably maintained, the goods are prevented from being separated from the telescopic fork 11, and when the front fork 16 is retracted, the goods slide to the position, close to the middle part, of the telescopic fork 11, the pressure applied to the front fork 16 is greatly reduced, and the situation that the front fork 16 is damaged due to overlarge torque can be avoided.
Specifically, at the articulated seat 12 of the top fixedly connected with of bottom plate 7, the quantity of articulated seat 12 sets up to a plurality ofly, and the one end of bottom fork 13 then sets up between two adjacent articulated seats 12, and one side fixedly connected with articulated shaft, articulated shaft and articulated seat 12 normal running fit that bottom fork 13 is close to articulated seat 12.
Simultaneously, at the bottom fixedly connected with bracing piece 21 of end fork 13, bracing piece 21 sets up to the arc to its centre of a circle coincides mutually with the axis of articulated shaft, has seted up logical groove 36 on bottom plate 7 in addition, and logical groove 36 also sets up to the arc with bracing piece 21 phase-match, and in a similar way, the centre of a circle of logical groove 36 coincides mutually with the axis of articulated shaft.
When lifting unit 27 drives flexible fork 11 and inclines, in order to keep the state of slope, be provided with the mounting groove that runs through on bracing piece 21, the equal sliding connection in both sides of mounting groove has stopper 37, fixedly connected with telescopic link between two stopper 37, telescopic link outside cover is equipped with third spring 39, third spring 39 sets up between two stopper 37, inboard fixedly connected with electro-magnet 40 at one of them stopper 37, and the inboard fixedly connected with magnetic path 38 of another stopper 37, furthermore, the top of two stopper 37 all sets up to the inclined plane, when making bracing piece 21 rebound, can drive it inside to the mounting groove through the extrusion of logical groove 36 inner wall to stopper 37 inclined plane.
Further, support blocks 35 are fixedly connected to both sides of the support rod 21, and when the telescopic fork 11 is in a horizontal state, the bottom of the support block 35 contacts the top surface of the bottom plate 7, so as to support the telescopic fork 11.
The lifting unit 27 here comprises a hydraulic cylinder which is fixedly connected to one end of the front fork 16, the telescopic end of which is fixedly connected to a support on which a roller 28 is mounted.
In practical use, when the moving frame 1 moves to a position of a specific cargo, the telescopic fork 11 is extended, so that the front fork 16 is arranged at the bottom of the pallet, at this time, the lifting unit 27 at one end of the front fork 16 is arranged between the pallet and the shelf, so that the roller 28 is in contact with the fork, at this time, the hydraulic cylinder can drive one end of the front fork 16, which is far away from the bottom fork 13, to tilt upwards, so that the whole telescopic fork 11 is in a tilted state, at this time, the bottom fork 13 is tilted, so as to drive the supporting rod 21 at the bottom thereof to slide along the through groove 36 on the bottom plate 7, and the limiting block 37 on the supporting rod 21 is moved to the top of the bottom plate 7, and the limiting block 37 is clamped at the top of the bottom plate 7, so that the telescopic fork 11 can be supported, so that the tilted state of the telescopic fork 11 is maintained, at this time, the jacked cargo can move to a middle position along the tilted telescopic fork 11, thereby make the last pressure that bears of front fork 16 reduce, be favorable to protecting it, later withdraw the front fork 16 and the well fork 14 of flexible fork 11 and can accomplish the taking to the goods to improve the stability of freight through the flexible fork 11 of slope in the in-process of transporting the goods, avoid the goods to break away from with flexible fork 11 mutually.
In conclusion, the structure can reduce the pressure on the front fork 16 in the goods taking process, thereby protecting the front fork 16 and prolonging the service life of the front fork.
As shown in fig. 5 to 7, in order to improve the stability of the cargo during moving, slide rails 19 are fixedly connected to both sides of the front fork 16, support wings 26 are slidably connected to the slide rails 19, specifically, slides 22 are fixedly connected to the bottoms of the support wings 26, the slides 22 are slidably connected to the insides of the slide rails 19, and the tops of the support wings 26 are flush with the tops of the front fork 16, a guide rod 17 is arranged inside the slide rail 19, one end of the guide rod 17 is fixedly connected to the end wall inside the slide rail 19, and the other end of the guide rod 17 penetrates the slide bar 22 and extends to the inside of the slide bar 22, the guide rod 17 is connected with the slide bar 22 in a sliding way, meanwhile, one end of the guide rod 17 extending to the inside of the slide bar 22 is fixedly connected with a sealing block 24, and a first spring 18 is arranged on the outer side of the guide rod 17, the first spring 18 is arranged between the slide rail 19 and the slide bar 22, and a second baffle plate 10 is fixedly connected between two adjacent support wing plates 26.
Further, one end, away from the guide rod 17, of the slide bar 22 is provided with an opening, an end cover 30 is fixedly connected to the opening, a through vent 29 is formed in the end cover 30, a sleeve 32 is fixedly connected to the outer side of the end cover 30, a guide cylinder 33 is slidably connected to the inner portion of the sleeve 32, a through hole 34 is formed in the guide cylinder 33, a second spring 31 is arranged between the end cover 30 and the guide cylinder 33, and the second spring 31 is fixedly connected between the inner end wall of the guide cylinder 33 and the outer side wall of the end cover 30.
More closely, a plurality of balls are disposed on the top of the support wing 26 and the front fork 16 to reduce friction between the support wing 26, the front fork 16 and the load.
In practical use, when the telescopic end of the hydraulic cylinder extends to drive one end of the front fork 16 to tilt, the cargo slides downwards along the tops of the front fork 16 and the support wing plates 26, so as to slide to one side of the second baffle plate 10, and drive the second baffle plate 10 and the support wing plates 26 to slide downwards along two sides of the front fork 16, the slide bar 22 at the bottom of the slide bar can be driven by the support wing plates 26 to slide inside the slide rail 19, at this time, the sealing block 24 at one end of the guide rod 17 is gradually far away from the end cover 30 inside the slide bar 22, so that negative pressure is formed between the end cover 30 and the sealing block 24 inside the slide bar 22, external air enters the slide bar 22 through the through hole 34 and the vent hole 29 on the end cover 30, and the size of the through hole 34 is small, so that the air flow entering speed is slow, and the speed of the slide bar 22 moving inside the slide rail 19 is slow, which is beneficial to playing a role of buffering for the movement of pallets and cargo, the moving speed is prevented from being fast, so that the stability of the tray moving on the top of the support wing plate 26 and the front fork 16 is improved;
and as the distance between the end cover 30 and the sealing block 24 is gradually increased, the pulling rope 23 is gradually straightened, and then the guide cylinder 33 overcomes the acting force of the second spring 31 and enters the sleeve 32 under the pulling force of the pulling rope 23, so that the preparation for fixing the goods at the later stage is facilitated.
As shown in fig. 7, a flow guide tube 20 is disposed outside the sleeve 32, one end of the flow guide tube 20 is fixed to the sleeve 32, the other end of the flow guide tube 20 is fixed to the second baffle 10, a suction cup 25 is disposed on a side of the second baffle 10 away from the flow guide tube 20, and an end of the flow guide tube 20 fixed to the second baffle 10 is communicated with the suction cup 25.
Further, the through hole 34 of the guide cylinder 33 faces the direction of the guide tube 20, and when the pull rope 23 drives the guide cylinder 33 to overcome the acting force of the second spring 31 and enter the sleeve 32, the guide cylinder 33 is communicated with the guide tube 20 through the through hole 34.
In practical use, after the goods drives the second baffle 10 and the support wing plate 26 to move for a certain distance, the pull rope 23 is straightened, at this time, the guide cylinder 33 can be driven to move into the sleeve 32 under the action of the pulling force of the pull rope 23, when one end of the guide cylinder 33 contacts the outer side wall of the end cover 30, the guide cylinder 33 stops moving, at this time, the through hole 34 on the guide cylinder 33 is communicated with the guide pipe 20, and the goods drives the second baffle 10 to move outwards, so that the sliding strip 22 continues to move on the sliding rail 19, at this time, the pull rope 23 is supported by an elastic material, such as rubber or plastic, and has certain elasticity and ductility, at this time, when the goods continue to move, the pressure between the end cover 30 and the sealing block 24 continues to be reduced, at this time, the guide cylinder 33 is located inside the sleeve 32 and communicated with the guide cylinder 33, so that negative pressure is formed inside the guide pipe 20, and further negative pressure is formed inside the suction cup 25, a certain suction force can be generated to the goods through the suction cups 25, which is beneficial to the stable connection of the goods and the second baffle 10, and the stability of the goods during transportation is kept.
In conclusion, in the device, the sealing block 24 is arranged inside the slide bar 22, the through hole 34 is formed in the direction, facing the flow guide pipe 20, outside the flow guide cylinder 33, so that the effect of buffering can be achieved in the process that the goods drive the second baffle 10 to move in the forward period, when the goods drive the second baffle 10 to approach the side wall of the coaming 6, the flow guide cylinder 33 is communicated with the flow guide pipe 20, the suction disc 25 is in a negative pressure state, and is favorable for forming a certain suction force on the goods, at the moment, the whole telescopic fork 11 is still in an inclined state, so that the goods are obliquely arranged on the telescopic fork 11, and the goods are stably arranged on the telescopic fork 11 through the matching of the suction disc 25, and the goods can be prevented from being separated from the telescopic fork 11 or swinging in the moving process.
As shown in fig. 3 and 10, a pull rod 15 is fixedly connected to one side of the second baffle 10 far away from the front fork 16, a through-hole limiting hole 8 is formed in one side of the enclosing plate 6 close to the pull rod 15, a blind hole communicated with the limiting hole 8 is formed in the enclosing plate 6, a slide rod 42 is slidably connected to the blind hole, a fourth spring 43 is arranged at the bottom end of the slide rod 42, the fourth spring 43 is arranged inside the blind hole, a ball 41 is fixedly connected to one end, far away from the fourth spring 43, of the slide rod 42 through a support rod, a groove 44 is formed in the pull rod 15, a lug 45 is arranged on one side of the groove 44, chamfers are arranged on two sides of the lug 45, and the ball 41 is beneficial to pass through the lug 45 and be placed inside the groove 44 through the set chamfer.
Further, a first baffle 9 is fixedly connected to one end of the front fork 16 far away from the coaming 6.
In actual use, as shown in fig. 11, in the loading state of the device, when the guide cylinder 33 is communicated with the guide pipe 20, the suction cup 25 sucks the goods, then the telescopic fork 11 retracts the front fork 16 and the middle fork 14 to move the goods onto the telescopic fork 11, the pull rod 15 on the second baffle 10 penetrates through the limiting hole 8 on the enclosure 6, so that the ball 41 in the enclosure 6 passes over the bump 45 and enters the groove 44, the ball 41 is clamped at the groove 44, and then the whole telescopic fork 11 is shown in fig. 11;
when the goods need to be sent out, the telescopic fork 11 is driven to extend through the power mechanism, so that the front fork 16 and the middle fork 14 extend, at this time, as shown in fig. 12, when the goods are completely retracted, the goods are placed at the tops of the supporting wing plates 26 and the front fork 16, and when the front fork 16 extends forwards to prepare for sending out the goods, because the pull rod 15 is clamped by the ball 41 on the enclosing plate 6, the front fork 16 and the supporting wing plates 26 are both provided with balls, so that the friction force between the goods and the front fork 16 and the supporting wing plates 26 is small, and the whole telescopic fork 11 is in an inclined state, so that the goods incline downwards and extrude the second baffle plate 10, a certain traction force is formed on the pull rod 15 and the second baffle plate 10 through the matching of the ball 41 and the pull rod 15, when the front fork 16 and the middle fork 14 gradually extend forwards, the front fork 16 extends forwards for a certain distance and does not drive the goods to move, so that the goods are placed at the tops of the supporting wing plates 26 and the tails of the front fork 16, when the front fork 16 moves for a certain distance and reaches a specified position where unloading is needed, the sliding strip 22 on the supporting wing plate 26 moves to the tail end of the sliding rail 19, the supporting wing plate 26 and the second baffle plate 10 can be driven to move by the extrusion force of the sliding rail 19 on the sliding strip 22, so that the tension of the second baffle plate 10 on the pull rod 15 is increased, the pull rod 15 and the ball 41 are favorably separated from each other and clamped, and the pull rope 23 is straightened, so that the guide cylinder 33 enters the sleeve 32 to be communicated with the guide pipe 20, the goods are adsorbed by the sucking disc 25, and the stability in unloading is favorably realized;
then as shown in fig. 13, the telescopic end of the hydraulic cylinder is extended, one end of the front fork 16 is further jacked up by extrusion with an external cargo carrying platform, at this time, the support rod 21 can be driven to move upwards, so that the limit block 37 is separated from the bottom plate 7, at this time, the electromagnet 40 is electrified, the limit block 37 can be driven to move into the mounting groove by the adsorption of the electromagnet 40 to the magnetic block 38, at this time, the telescopic end of the hydraulic cylinder is retracted, the telescopic fork 11 is driven to rotate to the horizontal state, when the support blocks 35 at the two sides of the support rod 21 are in contact with the bottom plate 7, the telescopic fork 11 is in the horizontal position, at this time, the cargo is also in the horizontal position, the second baffle 10 can be driven to move towards the direction of the first baffle 9 under the action force of the first spring 18, so as to drive the cargo to move towards the direction of the front fork 16, which is beneficial to unloading the cargo, and the distance between the sealing block 24 and the end cover 30 is gradually reduced in the moving process of the cargo, the air vent 29 is favorable for exhausting air, the buffering effect can be improved, the goods can be stably moved to the top of the front fork 16, one end of the front fork 16 is always supported by the hydraulic cylinder in the moving process of the goods, the suspension of one end of the front fork is avoided, and the structural stability of the front fork is favorably enhanced.
In summary, in the device, through the cooperation of the inclined telescopic fork 11 and the pull rod 15, one end of the front fork 16 firstly moves to the unloading platform during unloading, after one end of the front fork 16 is supported, the goods are unloaded to be protected, and through the adsorption force of the suction cup 25 to the goods during unloading, it can be avoided that when the telescopic fork 11 is in a horizontal state, the goods are driven to rapidly move on the telescopic fork 11 under the action of the first spring 18 and are separated from the second baffle 10, so that the goods impact the first baffle 9, and through the arranged suction cup 25, the suction cup 25 is enabled to adsorb the goods all the time during the early movement, so that the goods and the second baffle 10 synchronously move, when the goods move for a certain distance, the negative pressure of the suction cup 25 is reduced, so that the goods are gradually separated from the second baffle 10, but at this time, the goods gradually approach the first baffle 9, consequently, leave for the distance that the goods removed and reduce greatly, can be so that the goods speed is slower when the uninstallation, stability when can improve the uninstallation goods, consequently, this structure passes through pull rod 15 and sucking disc 25's cooperation, is favorable to protecting front fork 16 when the unloading on the one hand, and on the other hand can improve the stability that the goods removed when unloading.
Claims (10)
1. The utility model provides a stacker for automizing stereoscopic warehouse, includes moving frame, the inboard slip of moving frame is provided with carries the thing subassembly, the inside top of carrying the thing subassembly is provided with the telescopic machanism who is used for supporting the goods, carry the thing subassembly and include bottom plate and fixed connection in the bounding wall at bottom plate top, its characterized in that: the telescopic mechanism comprises a telescopic fork arranged at the top of the bottom plate, one end of a bottom fork of the telescopic fork is hinged with the bottom plate, and the other end of the bottom fork is movably connected with the bottom plate;
the one end that the bounding wall was kept away from to the front fork of flexible fork is provided with the lift unit, and when flexible fork stretched out to the goods bottom, the lift unit was arranged in between tray bottom and the goods shelves, and the perk that makes progress through lift unit drive front fork one end makes flexible fork wholly be the tilt state.
2. The stacker for an automated stereoscopic warehouse of claim 1, wherein: the top fixedly connected with of bottom plate articulates the seat, the one end of end fork is articulated mutually with articulated seat, the bottom fixedly connected with bracing piece of end fork, the bracing piece sets up to the arc, logical groove has been seted up on the bottom plate, logical groove and bracing piece phase-match, the equal fixedly connected with supporting shoe in both sides of bracing piece, when flexible fork is in the horizontality, the bottom of supporting shoe contacts with the top surface of bottom plate, the equal sliding connection in bracing piece both sides has the stopper, the top of stopper sets up to the inclined plane.
3. The stacker for an automated stereoscopic warehouse of claim 2, wherein: be provided with the mounting groove that runs through on the bracing piece, the stopper slides and sets up inside the mounting groove, fixedly connected with telescopic link between two stoppers, telescopic link outside cover is equipped with the third spring, the inboard fixedly connected with electro-magnet of one of them stopper, another the inboard fixedly connected with magnetic path of stopper.
4. The stacker for an automated stereoscopic warehouse of claim 1, wherein: the lifting unit comprises a hydraulic cylinder fixedly connected to one end of the front fork, a support is fixedly connected to the telescopic end of the hydraulic cylinder, and rollers are mounted on the support.
5. The stacker for an automated stereoscopic warehouse of claim 1, wherein: the equal fixedly connected with slide rail in both sides of front fork, sliding connection has the support pterygoid lamina on the slide rail, the bottom fixedly connected with draw runner of support pterygoid lamina, draw runner sliding connection is inside the slide rail, the top of supporting the pterygoid lamina is level mutually with the top of front fork, the inside guide bar that is provided with of slide rail, the inside of draw runner is run through and is extended to the draw runner to the one end of guide bar, guide bar and draw runner sliding connection, the guide bar extends to the inside one end fixedly connected with seal block of draw runner, the outside of guide bar is provided with first spring, first spring sets up between slide rail and draw runner, fixedly connected with second baffle between two adjacent support pterygoid laminas.
6. The stacker for an automated stereoscopic warehouse of claim 5, wherein: the utility model discloses a guide bar's structure, including guide bar, end cover, slide bar, end cover, opening part fixedly connected with end cover, set up the air vent that link up on the end cover, end cover outside fixedly connected with sleeve, the inside sliding connection of sleeve has the draft tube, the through-hole has been seted up on the draft tube, be provided with the second spring between end cover and the draft tube, second spring fixed connection is between inside end wall of draft tube and end cover lateral wall, be fixed with the stay cord between sealed piece and the draft tube, the stay cord passes from the air vent on the end cover.
7. The stacker for an automated stereoscopic warehouse of claim 6, wherein: the telescopic outside intercommunication is provided with the honeycomb duct, and honeycomb duct one end is fixed mutually with the sleeve, and the honeycomb duct other end is fixed mutually with the second baffle, one side that the honeycomb duct was kept away from to the second baffle is provided with the sucking disc, the honeycomb duct switches on mutually with the fixed one end of second baffle mutually with the sucking disc, through-hole on the draft tube is towards the direction of honeycomb duct, and when the stay cord drove the effort that the draft tube overcome the second spring and entered into inside the sleeve, the draft tube switched on mutually with the honeycomb duct through the through-hole.
8. The stacker for an automated stereoscopic warehouse of claim 5, wherein: the front fork is kept away from to the second baffle, and one side fixedly connected with pull rod that the front fork was kept away from to the second baffle, the spacing hole that link up is seted up to one side that is close to the pull rod on the bounding wall, the blind hole that is linked together rather than being located spacing hole department on the bounding wall is seted up, blind hole department sliding connection has the slide bar, the bottom of slide bar is provided with the fourth spring, the slide bar is kept away from the one end of fourth spring and is passed through branch fixedly connected with spheroid, be provided with the recess with spheroid looks block on the pull rod, recess one side is provided with the lug, the both sides of lug all are provided with the chamfer.
9. The stacker for an automated stereoscopic warehouse of claim 1, wherein: the movable frame bottom is the mounting panel, the top both sides of mounting panel all are provided with hoisting motor, hoisting motor's output transmission is connected with the wire reel, be provided with the haulage rope between wire reel and the year thing subassembly, the both ends of haulage rope are fixed mutually with wire reel and year thing subassembly respectively.
10. The stacker for an automated stereoscopic warehouse of claim 5, wherein: and a plurality of balls are uniformly distributed at the tops of the supporting wing plate and the front fork.
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| CN202210436424.7A CN114524389B (en) | 2022-04-25 | 2022-04-25 | Stacker for automatic stereoscopic warehouse |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114906777A (en) * | 2022-07-18 | 2022-08-16 | 太原市奥特莱物流科技有限公司 | Light stacker for double-column warehouse |
| CN114955921A (en) * | 2022-08-02 | 2022-08-30 | 佛山市南海区广工大数控装备协同创新研究院 | Numerical control stacking elevator |
| CN115072247A (en) * | 2022-07-22 | 2022-09-20 | 太原市奥特莱物流科技有限公司 | Stacker with high bearing capacity |
| CN115285897A (en) * | 2022-10-09 | 2022-11-04 | 江苏豹翔智能科技有限公司 | Storage stacker for logistics transportation |
| CN115557143A (en) * | 2022-11-25 | 2023-01-03 | 邢台职业技术学院 | Station access robot for new energy battery production |
| CN116553050A (en) * | 2023-05-29 | 2023-08-08 | 潍坊金台货架有限公司 | Stacker for automatic stereoscopic warehouse |
| CN117104747A (en) * | 2023-09-11 | 2023-11-24 | 广东威科智能装备有限公司 | Stacking machine |
| CN117284675A (en) * | 2023-10-11 | 2023-12-26 | 兴化市聚鑫不锈钢有限公司 | Stacker of stereoscopic warehouse for stainless steel production |
| CN117550520A (en) * | 2024-01-11 | 2024-02-13 | 太原福莱瑞达物流设备科技有限公司 | Tunnel stacker |
| CN117945145A (en) * | 2024-03-27 | 2024-04-30 | 山西迎才物流设备科技有限公司 | Rod stacking device and stacking method thereof |
| CN118145221A (en) * | 2024-05-09 | 2024-06-07 | 太原福莱瑞达物流设备科技有限公司 | Stereoscopic warehouse capable of storing long materials |
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| CN114906777A (en) * | 2022-07-18 | 2022-08-16 | 太原市奥特莱物流科技有限公司 | Light stacker for double-column warehouse |
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| CN117284675A (en) * | 2023-10-11 | 2023-12-26 | 兴化市聚鑫不锈钢有限公司 | Stacker of stereoscopic warehouse for stainless steel production |
| CN117284675B (en) * | 2023-10-11 | 2024-03-05 | 兴化市聚鑫不锈钢有限公司 | Stacker of stereoscopic warehouse for stainless steel production |
| CN117550520A (en) * | 2024-01-11 | 2024-02-13 | 太原福莱瑞达物流设备科技有限公司 | Tunnel stacker |
| CN117550520B (en) * | 2024-01-11 | 2024-04-09 | 太原福莱瑞达物流设备科技有限公司 | Tunnel stacker |
| CN117945145A (en) * | 2024-03-27 | 2024-04-30 | 山西迎才物流设备科技有限公司 | Rod stacking device and stacking method thereof |
| CN118145221A (en) * | 2024-05-09 | 2024-06-07 | 太原福莱瑞达物流设备科技有限公司 | Stereoscopic warehouse capable of storing long materials |
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