CN111573570A - Telescopic tunnel stacker - Google Patents

Telescopic tunnel stacker Download PDF

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Publication number
CN111573570A
CN111573570A CN202010558577.XA CN202010558577A CN111573570A CN 111573570 A CN111573570 A CN 111573570A CN 202010558577 A CN202010558577 A CN 202010558577A CN 111573570 A CN111573570 A CN 111573570A
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CN
China
Prior art keywords
telescopic
stacker
drive
upright post
translation
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Pending
Application number
CN202010558577.XA
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Chinese (zh)
Inventor
董青
贺宾
徐格宁
戚其松
辛运胜
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Taiyuan University of Science and Technology
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Taiyuan University of Science and Technology
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Priority to CN202010558577.XA priority Critical patent/CN111573570A/en
Publication of CN111573570A publication Critical patent/CN111573570A/en
Pending legal-status Critical Current

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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"
    • 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"
    • B66F9/072—Travelling gear therefor
    • 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
    • B66F9/0755—Position control; Position detectors
    • 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
    • B66F9/07559—Stabilizing means
    • 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
    • B66F9/07586—Suspension or mounting of wheels on chassis
    • 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
    • B66F9/08—Masts; Guides; Chains
    • 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
    • B66F9/122—Platforms; Forks; Other load supporting or gripping members longitudinally movable
    • 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
    • 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)
  • Warehouses Or Storage Devices (AREA)

Abstract

The invention discloses a telescopic roadway stacker which comprises a translation mechanism, a lifting upright post, a cargo carrying platform and a controller, wherein the cargo carrying platform is arranged on the lifting upright post, the lifting upright post is arranged on the translation mechanism, the translation mechanism is matched with a guide rail arranged on the ground, and the translation mechanism and the lifting upright post are respectively and electrically connected with the controller. The translation mechanism comprises a translation drive, rollers and a base, the base is an inverted U-shaped frame, the rollers are symmetrically arranged at two ends of the base and are matched with the guide rails, the shaft of one of the rollers is connected with the translation drive, and the translation drive is electrically connected with the controller. According to the telescopic roadway stacker disclosed by the invention, the translation mechanism enables the whole stacker to have a compact structure and a small occupied area, the stability of the whole stacker is ensured through the auxiliary supporting device, the stacker gets rid of the dependence on a sky rail and cannot overturn, the lifting of cargoes at different heights can be realized through the telescopic lifting upright posts, the whole stacker runs smoothly through control operation, and the automatic operation is convenient and fast.

Description

Telescopic tunnel stacker
Technical Field
The invention relates to the technical field of stacking machines, in particular to a telescopic roadway stacking machine.
Background
With the development of the times, the popularity of the stereoscopic warehouse in the logistics storage is gradually increased, and the stacking crane plays an extremely important role therein. The stacking crane is also called a stacker, a fork or a string rod is used as a fetching device to pick and stack goods in a warehouse, and the traveling of the whole machine in a roadway and the carrying of the goods are realized through a ground rail and a top rail operating mechanism.
The existing stacker adopts a two-wheel type running mechanism, when goods are lifted to the top end of a stand column, the gravity center of the whole stacker is inclined upwards, the stability is poor, and the stacker depends on the operation of a head rail to prevent the whole stacker from overturning; the lifting height of the whole machine cannot be adjusted, and the lifting machine can only be suitable for lifting and running under the fixed height.
Disclosure of Invention
The invention aims to provide a telescopic roadway stacker to solve the problems in the prior art, so that the stacker can operate independently of a sky rail, cargo loading and unloading at different heights can be realized, the structure is compact, and the stability is good.
In order to achieve the purpose, the invention provides the following scheme:
the invention provides a telescopic roadway stacker which comprises a translation mechanism, a lifting upright post, a cargo carrying platform and a controller, wherein the cargo carrying platform is arranged on the lifting upright post, the lifting upright post is arranged on the translation mechanism, the translation mechanism is matched with a guide rail arranged on the ground, and the translation mechanism and the lifting upright post are respectively and electrically connected with the controller.
Preferably, the translation mechanism includes translation drive, gyro wheel and base, the base is the frame of type of falling U, the both ends symmetry of base is provided with the gyro wheel, the gyro wheel with the guide rail phase-match, one of them the axle of gyro wheel with translation drive is connected, translation drive with the controller electricity is connected.
Preferably, the lifting upright column comprises a hydraulic cylinder, an outer upright column, a middle upright column and an inner upright column, wherein the outer upright column, the middle upright column and the inner upright column are sequentially nested, the inner upright column is arranged in the middle of the base, the outer upright column and the inner top surface of the middle upright column are both provided with the hydraulic cylinder, and a hydraulic pump of the hydraulic cylinder is connected with the controller through an electric connection.
Preferably, the outer stand column, the middle stand column and the same side of the inner stand column are all provided with vertical slide rails, and the vertical slide rails can be connected when the lifting stand column is in a contraction state.
Preferably, the cargo carrying platform is connected with a hoisting mechanism, the hoisting mechanism comprises a hoisting drive, a simply connected winding drum and a fixed pulley, the fixed pulley is arranged on the top surface of the outer-layer stand column, the hoisting drive is arranged on the inner-layer stand column, the hoisting drive is connected with the simply connected winding drum, a hoisting rope on the simply connected winding drum is wound around the fixed pulley and connected with the cargo carrying platform, and the hoisting drive is electrically connected with the controller.
Preferably, the translation drive and the hoisting drive are integrated motors integrating a motor, a speed reducer and a brake into a whole.
Preferably, the goods carrying table is symmetrically provided with two telescopic forks, the goods carrying table is provided with a distance sensor, the telescopic motors of the telescopic forks and the distance sensor are respectively electrically connected with the controller, and the side surface of the goods carrying table is provided with roller sets matched with the vertical slide rails.
Preferably, the bilateral symmetry of base is provided with four auxiliary stay mechanisms, auxiliary stay mechanism includes flexible landing leg, universal wheel and steering wheel, the one end bottom surface of flexible landing leg is provided with the universal wheel, set up a pivot on the terminal surface of the flexible landing leg other end, the pivot with the steering wheel is connected.
Compared with the prior art, the invention has the following technical effects:
according to the telescopic roadway stacker disclosed by the invention, the translation mechanism enables the whole stacker to have a compact structure and a small occupied area, the stability of the whole stacker is ensured through the auxiliary supporting device, the stacker gets rid of the dependence on a sky rail and cannot overturn, the lifting of cargoes at different heights can be realized through the telescopic lifting upright posts, the whole stacker runs smoothly through control operation, and the automatic operation is convenient and fast.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a first schematic structural diagram of a telescopic roadway stacker of the present invention;
FIG. 2 is a second schematic structural diagram of the telescopic roadway stacker of the present invention;
FIG. 3 is a third schematic structural diagram of the telescopic roadway stacker of the present invention;
FIG. 4 is a schematic diagram of the lifting principle of a cargo bed in the telescopic tunnel stacker of the present invention;
FIG. 5 is a schematic diagram of the connection relationship of the steering engines in the telescopic roadway stacker of the invention;
wherein: the method comprises the following steps of 1-base, 2-translation drive, 3-idler wheels, 4-electric control cabinet, 5-inner-layer upright column, 6-middle upright column, 7-outer-layer upright column, 8-vertical slide rail, 9-hydraulic cylinder, 10-fixed pulley, 11-hoisting drive, 12-single-linkage drum, 13-cargo carrying platform, 14-telescopic fork, 15-telescopic supporting leg, 16-universal wheel, 17-steering engine and 18-guide rail.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.
The invention aims to provide a telescopic roadway stacker to solve the problems in the prior art, so that the stacker can operate independently of a sky rail, cargo loading and unloading at different heights can be realized, the structure is compact, and the stability is good.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
As shown in fig. 1 to 5: the embodiment provides a telescopic tunnel stacker, including translation mechanism, lift stand, carry cargo bed 13 and controller, carry cargo bed 13 and set up on the lift stand, the lift stand sets up on translation mechanism, translation mechanism and 18 phase-matchs of guide rail that subaerial set up, translation mechanism and lift stand are connected with the controller electricity respectively. Translation mechanism includes translation drive 2, gyro wheel 3 and base 1, and base 1 is the rectangle frame of type of falling U, and occupation of land is little. The both ends symmetry of base 1 is provided with gyro wheel 3, and gyro wheel 3 and guide rail 18 phase-match, and the axle and the translation drive 2 of one of them gyro wheel 3 are connected, and translation drive 2 is connected with the controller electricity, and the controller sets up in automatically controlled cabinet 4, also can use the remote controller to carry out remote control to the controller.
The lifting upright column comprises a hydraulic cylinder 9, and an outer upright column 7, a middle upright column 6 and an inner upright column 5 which are sequentially nested, wherein the outer upright column 7, the middle upright column 6 and the inner upright column 5 are rectangular upright columns, and the stability of the whole machine is facilitated. The inner upright post 5 is arranged in the middle of the base 1, the hydraulic cylinders 9 are arranged on the inner top surfaces of the outer upright post 7 and the middle upright post 6, and the hydraulic pumps for connecting the hydraulic cylinders 9 are electrically connected with the controller. The outer-layer upright post 7, the middle upright post 6 and the inner-layer upright post 5 are all provided with vertical slide rails 8 on the same side surface, the vertical slide rails 8 can be connected in a continuous manner when the lifting upright post is in a contraction state to form a continuous guide rail, the goods carrying platform 13 can reciprocate under the current height to lift and run, and the lifting upright post is a discontinuous guide rail disconnected at intervals after being extended. A connecting plate is respectively arranged at the middle positions of the outer-layer upright post 7 and the middle upright post 6, and the hydraulic cylinders 9 are fixed on the connecting plate, preferably, the maximum extending length of the top post of each hydraulic cylinder 9 is equal to half of the height of the outer-layer upright post 7 and the height of the middle upright post 6 respectively; or a distance sensor is arranged on each connecting plate, so that the lifting height of the hydraulic cylinder 9 can be monitored in real time conveniently, and the overlarge stretching amount is avoided.
The goods carrying platform 13 is connected with a hoisting mechanism, the hoisting mechanism comprises a hoisting drive 11, a simply connected winding drum 12 and a fixed pulley 10, the fixed pulley 10 is arranged on the top surface of the outer-layer upright post 7, the hoisting drive 11 and the simply connected winding drum 12 are both arranged on the inner-layer upright post 5, the hoisting drive 11 is connected with the simply connected winding drum 12, a hoisting rope (steel wire rope) on the simply connected winding drum 12 bypasses the fixed pulley 10 to be connected with the goods carrying platform 13, and the hoisting drive 11 is electrically connected with the controller. Translation drive 2 and lift by crane drive 11 and be the trinity integrated motor of motor, reduction gear and stopper, small, the function is complete. Carry and be provided with two telescopic fork 14 on the goods platform 13 symmetrically, realize the pickup to the goods, be convenient for carry the goods. Be provided with distance sensor on the cargo bed 13, be convenient for real-time supervision cargo bed 13's the height that goes up and down. The telescopic motor and the distance sensor of the telescopic fork 14 are respectively electrically connected with the controller, and the side surface of the cargo carrying platform 13 is provided with a roller group matched with the vertical slide rail 8, wherein the roller group is of the existing structure in the field and comprises four roller groups, and each roller group consists of a vertical roller and two horizontal counter rollers.
The bilateral symmetry of base 1 is provided with four auxiliary stay mechanisms, and auxiliary stay mechanism includes telescopic leg 15, universal wheel 16 and steering wheel 17, and telescopic leg 15's one end bottom surface is provided with universal wheel 16, sets up a pivot on the terminal surface of the telescopic leg 15 other end, and the pivot is connected with steering wheel 17. When the height of the lifting upright post changes, the supporting condition of the whole machine is adjusted together by adjusting the extending length of the telescopic supporting legs 15 and the included angle between the telescopic supporting legs 15 and the base 1 so as to ensure the anti-overturning capability of the telescopic roadway stacker and not depend on the operation of the sky rail.
The principle of the telescopic roadway stacker of this embodiment for resisting overturning is specifically as follows:
let m1H1 is the height of the equivalent mass center of the single-link drum 12 and the hoisting drive 11 from the ground;
m2the mass of the inner-layer upright post 5 is shown, and h2 is the height from the equivalent mass center of the inner-layer upright post 5 to the ground;
m3the mass of the middle upright post 6 is shown, and h3 is the height of the equivalent mass center of the middle upright post 6 from the ground;
m4h4 is the height from the equivalent mass center of the cargo carrying platform 13 and the cargo to the ground, wherein h is the total mass of the cargo carrying platform 13 and the cargo;
m5the mass of the outer-layer upright post 7, and h5 is the height of the equivalent mass center of the outer-layer upright post 7 from the ground;
m6the total mass of the base 1 and other electrical equipment (such as an electric control cabinet 4 and the like);
according to the connection relationship between the inner-layer upright post 5 and the single-connection winding drum 12, h1 and h2 are determined values. Through the distance sensor on the outer layer upright post 7 connecting plate, the relative distance h7 from the connecting plate of the outer layer upright post 7 to the top plate of the middle upright post 6 can be obtained, and similarly, through the distance sensor on the middle upright post 6, the relative distance h8 from the connecting plate of the middle upright post 6 to the top plate of the inner layer upright post 5 can be obtained. And the distance from the connecting plate in the outer upright post 7 to the equivalent mass center of the outer upright post 7 is h9, the distance from the top plate of the middle upright post 6 to the connecting plate in the middle upright post 6 is h10, the distance from the connecting plate of the middle upright post 6 to the equivalent mass center of the middle upright post 6 is h11, the distance from the top plate of the inner upright post 5 to the ground is h12, and all the distances are determined, then:
h3＝h8+h12-h11；
h5＝h3+h11+h10+h7+h9；
by changing the included angle alpha between the telescopic leg 15 and the base 1 and changing the length l1 of the telescopic leg 15, the distance l from the universal wheel 16 to the central axis of the base 1 can be changed.
The length l1 of the supporting leg can be measured by installing distance sensors and receivers at two ends of the telescopic supporting leg 15, and the included angle alpha between the telescopic supporting leg 15 and the base 1 can be measured by installing a laser angle measuring instrument emitter at one side of the telescopic supporting leg 15 and installing a laser angle measuring instrument receiver at the lower cross beam. The distance from the end part of the telescopic supporting leg 15 to the central axis of the base 1 is a determined value l2, the distance from the universal wheel 16 to the other end of the telescopic supporting leg 15 is a determined value l3, and the obtained approximate value of l is as follows:
l＝(l1-l3)×cosα+l3
the whole machine of the telescopic roadway stacker does not overturn and the following conditions are obtained:
φ5×(m1h1+m2h2+m3h3+m4h4+m5h5)×a＝(m1+m2+m3+m4+m5+m6)×g×[l]
therefore, it is
Figure BDA0002545251520000061
Wherein phi is5The dynamic effect coefficient of the telescopic roadway stacker to the structure when the operation driving force changes suddenly is considered; g is the acceleration of gravity; a is the acceleration generated along the y direction when the telescopic roadway stacker walks in the xoy (wherein the x direction is along the ground track direction, the y direction is vertical to the ground track direction, and the z direction is along the lifting upright column direction) plane; distance [ l ]]The minimum allowable distance from the universal wheel 16 to the central axis of the base 1 is met under the condition of no overturning;
when the lifting upright column is telescopic, the distance l from the universal wheel 16 of the telescopic supporting leg 15 to the central axis of the base 1 is ensured to be equal to the minimum allowable distance [ l ] from the universal wheel 16 to the central axis of the base 1 under the condition that the whole telescopic roadway stacker is not overturned.
The specific use process of the telescopic roadway stacker of the embodiment is as follows:
when picking up the lower goods of height, the cargo bed 13 is in inlayer stand 5 bottom, and the lift stand contracts to the shortest, and telescopic tunnel stacker moves to the goods shelves with minimum altitude state, and vertical slide rail 8 butt joint becomes a whole strip continuous guide rail, can supply cargo bed 13 to move to the top of outer stand 7 from the bottom of inlayer stand 5, and flexible landing leg 15 satisfies the complete machine and does not topple the condition simultaneously. The single-connection reel 12 pulls the cargo carrying platform 13 through a steel wire rope to enable the cargo carrying platform to move upwards along the vertical slide rail 8. When the cargo carrying platform 13 moves to the cargo position, the telescopic fork extends to carry the cargo to the cargo carrying platform 13, then the cargo carrying platform 13 descends to the bottom end of the inner-layer upright post 5, and the whole telescopic roadway stacker runs to a discharging position along the guide rail 18 on the bottom surface to discharge and stack.
When picking up high goods, the goods carrying platform 13 is positioned at the bottom of the inner-layer upright post 5, the telescopic roadway stacker runs to the goods shelf in the lowest height state, the single-linkage winding drum 12 pulls the goods carrying platform 13 to lift the goods carrying platform to the bottom of the vertical slide rail 8 of the outer-layer upright post 7 through the steel wire rope, the hydraulic cylinder 9 of the middle upright post 6 extends and drives the middle upright post 6, the outer-layer upright post 7 and the goods carrying platform 13 to rise together, and when the telescopic hydraulic cylinder 9 of the middle upright post 6 extends, the length of the telescopic supporting leg 15 is changed, and the included angle between the telescopic supporting leg 15 and the base 1 is used for. If the height of the cargo carrying platform 13 is lower at this moment, the condition of picking up the cargos cannot be met, and the outer-layer upright post 7 is operated to be lifted in the same way until the whole height meets the condition of picking up the cargos. Then, the steel wire rope pulls the cargo carrying platform 13 to move to the position of the cargo, and the telescopic fork mechanism extends to fork the cargo to the cargo carrying platform 13. And then, the cargo carrying platform 13 runs to the bottom of the outer-layer upright post 7, the hydraulic cylinders 9 of the outer-layer upright post 7 and the middle upright post 6 are sequentially shortened, after the whole machine is restored to the lowest height state, the cargo carrying platform 13 moves to the bottom of the inner-layer upright post 5 from the outer-layer upright post 7, and the telescopic roadway stacker whole machine runs to a discharging position along the guide rail 18 on the bottom surface to discharge and stack.
The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.

Claims (8)

1. The utility model provides a telescopic tunnel stacker which characterized in that: the goods carrying platform is arranged on the lifting stand column, the lifting stand column is arranged on the translation mechanism, the translation mechanism is matched with a guide rail arranged on the ground, and the translation mechanism and the lifting stand column are respectively electrically connected with the controller.
2. The telescopic roadway stacker of claim 1, wherein: the translation mechanism comprises a translation drive, rollers and a base, the base is an inverted U-shaped frame, the rollers are symmetrically arranged at two ends of the base, the rollers are matched with the guide rails, one of the rollers is connected with the translation drive, and the translation drive is electrically connected with the controller.
3. The telescopic roadway stacker of claim 2, wherein: the lifting upright column comprises a hydraulic cylinder, an outer upright column, a middle upright column and an inner upright column, wherein the outer upright column, the middle upright column and the inner upright column are sequentially nested, the inner upright column is arranged in the middle of the base, the outer upright column and the inner top surface of the middle upright column are both provided with the hydraulic cylinder, and the hydraulic pump of the hydraulic cylinder is connected with the controller electric connection.
4. The telescopic roadway stacker of claim 3, wherein: the outer stand the middle standing pillar with all be provided with vertical slide rail on the same side of inlayer stand, vertical slide rail is in can link up when the lift stand is in the shrink state and meet.
5. The telescopic roadway stacker of claim 4, wherein: the goods carrying table is connected with a hoisting mechanism, the hoisting mechanism comprises a hoisting drive, a single-linkage winding drum and a fixed pulley, the top surface of the outer-layer stand column is provided with the fixed pulley, the hoisting drive and the single-linkage winding drum are arranged on the inner-layer stand column, the hoisting drive and the single-linkage winding drum are connected, a hoisting rope on the single-linkage winding drum is wound around the fixed pulley and the goods carrying table, and the hoisting drive and the controller are electrically connected.
6. The telescopic roadway stacker of claim 5, wherein: the translation drive with it is motor, reduction gear and the trinity integrated motor of stopper to lift by crane the drive.
7. The telescopic roadway stacker of claim 5, wherein: the goods carrying table is symmetrically provided with two telescopic forks, the goods carrying table is provided with a distance sensor, a telescopic motor of the telescopic forks and the distance sensor are respectively electrically connected with the controller, and the side surface of the goods carrying table is provided with a roller train matched with the vertical slide rail.
8. The telescopic roadway stacker of claim 2, wherein: the two sides of the base are symmetrically provided with four auxiliary supporting mechanisms, each auxiliary supporting mechanism comprises a telescopic supporting leg, a universal wheel and a steering engine, the universal wheel is arranged on the bottom face of one end of each telescopic supporting leg, a rotating shaft is arranged on the end face of the other end of each telescopic supporting leg, and the rotating shaft is connected with the steering engine.
CN202010558577.XA 2020-06-18 2020-06-18 Telescopic tunnel stacker Pending CN111573570A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112061659A (en) * 2020-09-28 2020-12-11 安徽佳洁面业股份有限公司 A delivery equipment for warehouse in flour mill
CN112830140A (en) * 2020-12-31 2021-05-25 深圳市海柔创新科技有限公司 Lifting device and transfer robot
CN114435832A (en) * 2022-01-24 2022-05-06 合肥井松智能科技股份有限公司 Material box carrying robot
CN114620647A (en) * 2022-04-12 2022-06-14 江苏珀然轮毂有限公司 Stacker for producing aluminum alloy wheels
CN115215024A (en) * 2022-05-11 2022-10-21 云机时代(上海)智能科技有限公司 Robot device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112061659A (en) * 2020-09-28 2020-12-11 安徽佳洁面业股份有限公司 A delivery equipment for warehouse in flour mill
CN112830140A (en) * 2020-12-31 2021-05-25 深圳市海柔创新科技有限公司 Lifting device and transfer robot
CN114435832A (en) * 2022-01-24 2022-05-06 合肥井松智能科技股份有限公司 Material box carrying robot
CN114620647A (en) * 2022-04-12 2022-06-14 江苏珀然轮毂有限公司 Stacker for producing aluminum alloy wheels
CN115215024A (en) * 2022-05-11 2022-10-21 云机时代(上海)智能科技有限公司 Robot device

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