CN110271994B

CN110271994B - Cargo carrying method of separable pallet fork device

Info

Publication number: CN110271994B
Application number: CN201910571437.3A
Authority: CN
Inventors: 戴岭; 戴华
Original assignee: Suzhou Delta Logistics Co ltd
Current assignee: Suzhou Delta Logistics Co ltd
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2021-03-02
Anticipated expiration: 2039-06-28
Also published as: CN110271994A

Abstract

The invention relates to a separable pallet fork device, which comprises a lifting upright post and a pallet fork matched with the lifting upright post; the lifting column is provided with a plurality of lifting faces, the lifting faces are provided with a plurality of lifting guide grooves, the lifting guide grooves are embedded with the separated type fork correspondingly, and the separated type fork can lift on the lifting guide grooves. The invention discloses a separable pallet fork device, which improves the utilization efficiency of a pallet fork and the goods transportation speed by separating the pallet fork.

Description

Cargo carrying method of separable pallet fork device

Technical Field

The invention relates to the field of logistics, in particular to the field of logistics forks, and particularly relates to a cargo carrying method of a separable fork device.

Background

In warehouse logistics, it is often necessary to carry goods by means of forks. How to improve the logistics operation efficiency becomes a technical problem which needs to be solved urgently in the warehouse logistics industry.

In the prior art, an operator drives a forklift to operate a pallet or goods for a short distance. In order to reduce manpower, companies have developed unmanned forklifts, and the operation of the load is performed by an automatic forklift. Although the labor cost of the fork can be effectively reduced, the use efficiency of the automatic forklift is not improved better.

Every group of fork among the prior art or get goods device and need drive through the fuselage and go up and down, because the goods is put on goods shelves, the fork needs to fork the goods of co-altitude not and get, consequently the fuselage can make with adorn volume and weight that the dress is equal at weight, a fuselage can only control a set of fork of drive simultaneously, the operation goods fork truck of every turn drives a set of fork business turn over to drive the fork through the fuselage and make a round trip to carry the goods in the operation route.

The existing patent numbers: 201810596918.5, patent name: a shuttle type automatic warehouse and shuttle car discloses a shuttle type automatic warehouse and shuttle car, wherein the shuttle type automatic warehouse comprises a storage goods shelf and a shuttle car; the shuttle type automatic storage can enable the shuttle vehicle to walk in a non-horizontal direction to store and transport goods. Another robot that can climb fortune that french company developed climbs to the goods shelves through the robot that has the fork and gets and put the goods, though can promote the utilization ratio of fork, climbs the goods shelves through this kind of small-size robot and realizes getting goods, has also restricted the freight weight. Simultaneously, only one climbing passageway to on the same row goods shelves, the second is got goods robot and is climbed and get goods and need wait preceding robot and get goods and accomplish, goes to ground after, the second gets goods robot and just can carry out the climbing of this row and get goods.

Therefore, in view of the above problems, it is necessary to develop a fork apparatus having high utilization efficiency of the forks and high rate of cargo transportation.

Disclosure of Invention

The invention overcomes the defects of the prior art and provides the cargo carrying method of the separable fork device, which improves the utilization efficiency of the fork and the cargo carrying speed by separating the fork from the forklift.

In order to achieve the purpose, the invention adopts the technical scheme that: a cargo handling method of a separable pallet fork device comprises a lifting upright post and a pallet fork matched with the lifting upright post; the lifting stand column is provided with a plurality of lifting faces, the lifting faces are provided with a plurality of lifting guide grooves, the lifting guide grooves are correspondingly embedded with the separated type fork, and lifting devices for lifting the separated type fork are arranged in the lifting guide grooves.

In a preferred embodiment of the invention, the separated fork comprises a frame, the front surface of the frame is provided with the fork, the back surface of the frame is provided with a butt joint end which is correspondingly embedded with the lifting guide groove, and the bottom of the frame is provided with a plurality of first driving wheels.

In a preferred embodiment of the invention, a driving case in driving connection with a driving wheel is arranged in the frame of the split pallet fork, a plurality of driven wheels are pivotally connected to the bottom of the pallet fork, and the butt joint end can be directly embedded into the butt joint groove.

In a preferred embodiment of the invention, a plurality of lifting surfaces are arranged on the lifting upright, each lifting surface is longitudinally provided with at least one lifting guide groove, and the bottom of each lifting guide groove is provided with a butt joint groove which is correspondingly embedded with the butt joint end.

In a preferred embodiment of the present invention, a lifting device for lifting the butt joint end is disposed in the bottom of the lifting guide slot, and the lifting device is located between the bottom of the lifting guide slot and the butt joint slot.

In a preferred embodiment of the invention, the bottom of the lifting upright post is provided with a plurality of driving wheels II.

In a preferred embodiment of the present invention, the lifting device may be one or more of a lifting cylinder, a hydraulic lifting column, a lifting belt, and a lifting hinge.

The detachable pallet fork device has the beneficial effects that:

a cargo carrying method of a separable fork device improves the utilization efficiency of the fork and the cargo carrying speed by separating the fork from a forklift.

Through a plurality of disconnect-type forks, cooperate with the lift stand 2 that is provided with a plurality of lifting surfaces, can further promote the utilization efficiency and the work efficiency of fork.

Drawings

The invention is further explained below with reference to the figures and examples;

FIG. 1: the structure schematic diagram of the combined split pallet fork device;

FIG. 2: the structure schematic diagram of the split type fork device and the fork in butt joint;

FIG. 3: the structure schematic diagram of the separated fork device and the fork when the fork is separated;

FIG. 4: the structure schematic diagram of a lifting device in the separated fork device;

FIG. 5: the structural schematic diagram of the separated fork is I;

FIG. 6: a second structural schematic diagram of the separate fork;

the automatic lifting device comprises a support, a driving wheel, a driving case, a butt joint end, a pallet fork, a driven wheel, a lifting upright post, a lifting surface, a lifting guide groove, a limiting edge, a butt joint groove, a lifting device, a control box and a driving wheel, wherein the support comprises 1-a separated pallet fork, 11-a frame, 111-a driving wheel, 12-a driving case, 13-a butt joint end, 14-a pallet fork, 141-a driven wheel, 2-a lifting upright post.

Detailed Description

The invention will now be described in further detail with reference to the accompanying drawings and examples, which are simplified schematic drawings and illustrate only the basic structure of the invention in a schematic manner, and thus show only the constituents relevant to the invention.

As shown in fig. 1 to 5, a cargo handling method of a separable pallet fork device of the present embodiment includes a lifting column 2 and a separable pallet fork 1 matched with the lifting column 2; disconnect-type fork 1, including frame 11, frame 11 bottom is provided with a plurality of drive wheel 111, is provided with drive machine case 12 in the frame 11, and frame 11 openly is provided with fork 14, and the pivoted joint in fork 14 bottom has a plurality of to follow driving wheel 141, and frame 11 back is provided with the butt joint end 13 that corresponds the scarf joint with lift guide slot 22, and butt joint end 13 can directly inlay and establish in butt joint groove 222. The lifting upright 2 is provided with a plurality of lifting surfaces 21, in a preferred embodiment of the invention, the lifting upright 2 is provided with four lifting surfaces 21, an included angle between two adjacent lifting surfaces 21 is 90 degrees, each lifting surface 21 is provided with at least one lifting guide groove 22, the lifting guide groove 22 is internally provided with a lifting device 223 for lifting the butt joint end 13, and the bottom of the lifting guide groove 22 is provided with a butt joint groove 222 which is correspondingly embedded with the butt joint end 13. The lifting guide groove 22 is correspondingly embedded with the separate fork 1, and the separate fork 1 can be lifted on the lifting guide groove 22.

Specifically, the bottom of the lifting upright post 2 is provided with a second driving wheel 231 for driving to walk. More specifically, the lifting device 223 may employ one or more of a lifting cylinder, a hydraulic lifting column, a lifting belt, and a lifting hinge. In the present invention, the lifting device 223 employs a hydraulic lifting column disposed in the bottom of the docking slot 222. The lifting action of the separate fork 1 up and down on the lifting guide groove 22 is realized by the pushing butt end 13 of the lifting column.

The cruise performance of the separated pallet fork 1 adopted by the invention refers to an automatic charging cruise structure of the sweeping robot in the prior art, and the position connection and positioning between the separated pallet fork 1 and the lifting upright post 2 are realized through a wireless network, but the invention is not limited to the structure, and other structures can be adopted in other embodiments.

The control system for forking the goods on the separate fork 1 can directly refer to the skipod warehouse logistics robot system developed by the french e-commerce company Exotec solutions to perform cruise displacement and butt-joint climbing of the separate fork 1, but is not limited thereto. In other embodiments, the separate fork 1 may be manually moved forward, backward, and lifted up by a remote controller. Adopt the principle of motor just reversing among the prior art and ejector 4, carry out manual press control button to lift fork 6, realize lift fork 6, belong to prior art to control structure and principle in this application, do not carry out detailed repeated description here.

As shown in fig. 1 to 5, according to the separable fork device disclosed in the above embodiment, when the goods need to be forked from the shelf, the lifting pillar 2 can be erected near the goods-taking shelf, the separable fork 1 is placed in front of the lifting surface 21 on one side of the lifting pillar 2, the butt-joint end 13 provided on the separable fork 1 is butt-jointed into the butt-joint groove 222 at the bottom of the lifting guide groove 22, and the butt-joint end 13 is pushed by the lifting device 223 provided in the lifting guide groove 22, so as to lift the separable fork 1; thereby realize the climbing of disconnect-type fork 1 on lift stand 2, drive disconnect-type fork 1 through lift stand 2 and get the goods to the front fork, disconnect-type fork 1 descends, transports the goods away.

At the moment, in the process of taking and transporting goods by the separate fork 1; other disconnect-type fork 1 can also dock with lift stand 2, awaits for getting goods. Even the goods are got to disconnect-type fork 1 on the lift face 21 of one side of lift stand 2, have lifted disconnect-type fork 1 on the lift face 21 of other sides respectively, rotate 90 degrees through lift stand 2, get disconnect-type fork 1 of good goods and transport away the goods, and, the disconnect-type fork 1 of opposite side changes to getting the goods side, realizes getting the goods, has promoted the efficiency of getting the goods of disconnect-type fork 1, reaches to the line travel collaborative work.

In light of the foregoing description of the preferred embodiment of the present invention, it is to be understood that various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A cargo handling method of a separable pallet fork device comprises a lifting upright post (2) and a pallet fork matched with the lifting upright post (2); the method is characterized in that: four lifting surfaces (21) are arranged on the lifting upright post (2), at least one lifting guide groove (22) is longitudinally arranged on each lifting surface (21), and a butt joint groove (222) which is correspondingly embedded with the butt joint end (13) is arranged at the bottom of each lifting guide groove (22); the lifting guide groove (22) is correspondingly embedded with the separate pallet fork (1), and a lifting device (223) for lifting the separate pallet fork (1) is arranged in the lifting guide groove (22);

the separated pallet fork (1) comprises a rack (11), a pallet fork (14) is arranged on the front surface of the rack (11), a butt joint end (13) which is correspondingly embedded with the lifting guide groove (22) is arranged on the back surface of the rack (11), and a plurality of first driving wheels (111) are arranged at the bottom of the rack (11);

a driving case (12) in driving connection with a driving wheel I (111) is arranged in a rack (11) of the separated pallet fork (1), the bottom of the pallet fork (14) is in pivoting connection with a plurality of driven wheels (141), and the butt joint end (13) can be directly embedded into the butt joint groove (222);

a lifting device (223) used for lifting the butt joint end (13) is arranged in the bottom of the lifting guide groove (22), and the lifting device (223) is located between the bottom of the lifting guide groove (22) and the butt joint groove (222);

a method for carrying goods by adopting the separable pallet fork device;

when goods are forked from a goods shelf, a lifting upright post (2) is erected near the goods taking goods shelf, a separated goods fork (1) is arranged in front of a lifting surface (21) on one side of the lifting upright post (2), the separated goods fork (1) is butted into a butt joint groove (222) at the bottom of a lifting guide groove (22) through a butt joint end (13) arranged on the separated goods fork (1), and the butt joint end (13) is pushed by a lifting device (223) arranged in the lifting guide groove (22) to lift the separated goods fork (1); the climbing of the separated pallet fork (1) on the lifting upright post (2) is realized, the separated pallet fork (1) is driven to fork the goods forwards through the lifting upright post (2), and the separated pallet fork (1) descends to convey the goods away;

in the process of taking and transporting goods by a separate fork (1); other separate forks (1) can be butted with the lifting upright post (2) to wait for taking goods;

the goods are taken through the separated fork (1) on the lifting face (21) on one side of the lifting upright column (2), the separated fork (1) is lifted on the lifting face (21) on the other sides respectively, the separated fork (1) is rotated by 90 degrees through the lifting upright column (2), the goods are carried away through the separated fork (1) on the goods taking side, and the goods are taken through the separated fork (1) on the other side.

2. The method of claim 1, wherein the method further comprises: the lifting device (223) adopts one or more of a lifting cylinder, a hydraulic lifting column, a lifting belt and a lifting hinge.

3. The method of claim 1, wherein the method further comprises: and a plurality of second driving wheels (231) are arranged at the bottom of the lifting upright post (2).