CN111038898A

CN111038898A - Shuttle stereoscopic warehouse is with removing lifting machine

Info

Publication number: CN111038898A
Application number: CN201911295523.2A
Authority: CN
Inventors: 吕自贵; 张书文; 徐玉海; 骆敏舟
Original assignee: Nanjing Institute of Advanced Laser Technology
Current assignee: Nanjing Institute of Advanced Laser Technology
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-04-21

Abstract

The invention relates to the field of hoist design, in particular to a mobile hoist for a three-dimensional warehouse of a shuttle vehicle. It is driven to move up and down along the moving channel, and the two-way telescopic forks are arranged on the cargo platform. The two-way telescopic forks can move the shuttle in the warehouse to the inside of the mobile channel and move up and down with the cargo platform. One side of the rack is opened. For the two-way telescopic fork to extend and retract within the range of the up and down movement, the lower end of the frame moves along the ground rail, and the upper end of the frame moves along the ceiling, and the track directions of the floor and ceiling are the same. The movement of the rack is driven by the driving mechanism. The entire elevator is moved to different positions in the warehouse by moving the rack horizontally. The chain mechanism is used to drive the loading platform to move to different levels. The two-way telescopic fork is used to move the shuttle to realize the warehouse Or warehousing, greatly improving work efficiency.

Description

Shuttle stereoscopic warehouse is with removing lifting machine

Technical Field

The invention relates to the field of elevator design, in particular to a movable elevator for a shuttle car stereoscopic warehouse.

Background

The intelligent stereoscopic warehouse is various in types and is divided into a stacker warehouse, a shuttle garage, a four-way shuttle garage and a fork garage according to different warehouse entry and exit modes. The shuttle car warehouse is suitable for goods handling of a goods shelf single roadway, and the goods are delivered out of the warehouse, put in the warehouse, moved to the warehouse and changed layers of the shuttle cars by utilizing an insertion and taking mode of a manual forklift. The working mode is as follows: after the shuttle car is opened, the shuttle car is placed on a goods shelf by using a forklift, and a goods taking person uses a remote controller to control the shuttle car to carry goods to be delivered to and stored in the goods shelf; after the tunnel goods are delivered, the tunnel goods are transported by a forklift to change layers and are continuously delivered out of the warehouse, and the warehouse entry is opposite. The scheme is suitable for customers with low requirements on warehouse entry and exit efficiency and low investment cost, and meanwhile, the own forklift of the customer can be continuously utilized, so that the investment management cost of a part of warehouses can be reduced. However, with the increasing of the capacity of customers, more and more goods need to be delivered to and delivered from the warehouse, and the requirement on the turnover speed of the warehouse is higher and higher, but the speed of the shuttle car matched with the forklift is limited by the technology of a forklift driver and the familiarity of warehouse management personnel, and the increase of the delivery efficiency is greatly limited by the uncontrollable factors of the personnel.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provides a movable hoister for a shuttle car stereoscopic warehouse, which can greatly improve the working efficiency.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a shuttle car stereoscopic warehouse is with removing lifting machine, which comprises a frame, the inside vertical removal passage that is equipped with of frame, arrange the cargo bed in the removal passage, the cargo bed drives through chain mechanism and reciprocates along removal passage, arrange two-way flexible fork on the cargo bed, two-way flexible fork can move the shuttle car in the warehouse inside and realize reciprocating along with the cargo bed, one side of frame is seted up the opening and is supplied two-way flexible fork to reciprocate the stroke range, the lower extreme of frame does spacing removal along the ground rail, spacing removal is made along the sky rail to the upper end of frame, and the track direction of ground rail and sky rail is unanimous, the removal of frame is driven by actuating mechanism.

Preferably, the frame is vertical cuboid type frame, and the protection network is established to one of them three vertical side upper covers of cuboid type frame, and the uncovered confession two-way flexible fork of another vertical side is flexible at the stroke scope that reciprocates.

Furthermore, an obstacle avoidance sensor and an audible and visual alarm are arranged on the rack, the obstacle avoidance sensor is fixed at the lower end of the rack, and the audible and visual alarm is arranged at the upper end of the rack.

Furthermore, the cargo carrying platform comprises a horizontal bottom plate, two vertical side plate frames and a horizontal top plate frame, the bottom plate, the two side plate frames and the top plate frame enclose a quadrilateral cargo carrying platform, and when the cargo carrying platform moves up and down, the two side plate frames move up and down along the limiting direction along the inner wall of the rack.

Preferably, the sky rail is fixed on the warehouse, and two spacing wheels are fixed to upper end one side of frame, and two spacing wheels move along the rail length direction of sky rail respectively, and the lower extreme of frame is equipped with two sets of gyro wheels, and one of them group gyro wheel and ground rail cooperation, another group gyro wheel direct contact ground.

Has the advantages that: when the automatic inserting and taking type shuttle car is in specific work, the whole elevator is moved to different positions of a warehouse through the horizontal moving rack, the chain mechanism is utilized to drive the goods carrying platform to drive the bidirectional telescopic fork to move to different layers, the tray below the bidirectional telescopic fork is utilized to telescopically insert and take the shuttle car to move to realize warehouse-out or warehouse-in, the accurate positioning of goods positions is realized through the automatic control system, the mode of inserting and taking goods by a manual forklift is replaced, the automatic inserting and taking type shuttle car is realized to carry out warehouse-out, warehouse-in, layer-changing and other works, and the work efficiency is greatly improved.

Drawings

Fig. 1 is a perspective view of the present invention.

Detailed Description

The invention is further described below with reference to fig. 1.

A vertical moving channel is arranged inside the machine frame 10, a goods carrying platform 20 is arranged in the moving channel, the goods carrying platform 20 is driven by a chain mechanism to move up and down along the moving channel, two-way telescopic forks 30 are arranged on the goods carrying platform 20, the two-way telescopic forks 30 can move shuttle cars 40 in a warehouse into the moving channel and move up and down along with the goods carrying platform 20, an opening is formed in one side of the machine frame 10 to enable the two-way telescopic forks 30 to stretch in a moving stroke range, the lower end of the machine frame 10 performs limiting movement along a ground rail 50, the upper end of the machine frame 10 performs limiting movement along a top rail 60, the track directions of the ground rail 50 and the top rail 60 are consistent, and the movement of the machine frame 10 is driven by a driving mechanism. During specific work, the whole elevator is moved to different positions of a warehouse through the horizontal moving rack 10, the loading platform 20 is driven by the chain mechanism to drive the bidirectional telescopic pallet forks 30 to move to different layers, the pallet below the bidirectional telescopic pallet forks 30 is used for telescopically inserting and taking the shuttle car 40 to move to realize warehouse exit or warehouse entry, accurate positioning of a cargo space is realized through an automatic control system, a mode of inserting and taking goods by a manual forklift is replaced, automatic insertion and taking of the shuttle car 40 to perform work such as warehouse exit, warehouse entry and layer changing is realized, and the work efficiency is greatly improved. Adopt two-way flexible fork 30, can avoid the distance influence between lifting machine and the warehouse goods shelves betterly, no matter how far away from the error of goods shelves and lifting machine, all can get the goods transport, and two-way flexible fork 30 is two-way flexible work, when getting goods from the goods shelves, also can reverse flexible put the goods inside frame 10 to can get the goods warehouse entry.

Preferably, the rack 10 is a vertical rectangular parallelepiped frame, the three vertical sides of the rectangular parallelepiped frame are covered with a protective net 70, and the other vertical side is open to allow the two-way retractable fork 30 to extend and retract within the up-down movement range. The protection net 70 plays a role of safety protection to prevent the shuttle 40 from falling.

Further, an obstacle avoidance sensor 80 and an audible and visual alarm 90 are arranged on the rack 10, the obstacle avoidance sensor 80 is fixed at the lower end of the rack 10, and the audible and visual alarm 90 is arranged at the upper end of the rack 10. In the horizontal running process of the elevator, if the obstacle avoidance sensor 80 detects that an obstacle exists in front of the elevator, the elevator is controlled to stop immediately. In the running process of the elevator, the audible and visual alarm 90 is in a flashing alarm state all the time and is used for reminding surrounding personnel.

Furthermore, the cargo bed 20 includes a horizontal bottom plate 21, two vertical side plate frames 22 and a horizontal top plate frame 23, the bottom plate 21, the two side plate frames 22 and the top plate frame 23 enclose a quadrilateral cargo bed 20, when the cargo bed 20 moves up and down, the two side plate frames 22 lean against the inner wall of the frame 10 to perform up-and-down limiting movement, so as to prevent the cargo bed 20 from shaking.

Preferably, the sky rail 60 is fixed on the warehouse, two limiting wheels are fixed on one side of the upper end of the rack 10, the two limiting wheels respectively move along the rail length direction of the sky rail 60, two sets of rollers 100 are arranged at the lower end of the rack 10, one set of rollers 100 is matched with the ground rail 50, and the other set of rollers 100 directly contacts the ground. The cooperation of the spacing wheels and the head rail 60 can prevent the machine frame 10 from tilting, so that the elevator is safe to use.

It should be understood that the above-described specific embodiments are merely illustrative of the present invention and are not intended to limit the present invention. Obvious variations or modifications which are within the spirit of the invention are possible within the scope of the invention.

Claims

1. A mobile hoist for a three-dimensional warehouse of a shuttle car, characterized in that: it comprises a frame (10), a vertical mobile channel is arranged inside the frame (10), and a cargo platform (20) is arranged in the mobile channel, and a loading platform (20) is arranged in the mobile channel. The cargo platform (20) is driven by a chain mechanism to move up and down along the moving passage, and bidirectional telescopic forks (30) are arranged on the cargo platform (20), and the bidirectional telescopic forks (30) can move the shuttle vehicle (40) in the warehouse It goes inside the moving channel and moves up and down with the loading platform (20), an opening is opened on one side of the frame (10) for the two-way telescopic fork (30) to extend and retract within the range of the up and down movement, and the lower end of the frame (10) is along the The ground rail (50) performs limit movement, the upper end of the frame (10) performs limit movement along the sky rail (60), and the track directions of the ground rail (50) and the sky rail (60) are consistent, and the frame (10) ) movement is driven by a drive mechanism.

2. The mobile hoist for a three-dimensional warehouse of a shuttle vehicle according to claim 1, characterized in that: the frame (10) is a vertical cuboid frame, and three vertical sides of the cuboid frame are covered with upper covers. A protective net (70) and another vertical side opening are provided for the two-way telescopic fork (30) to extend and retract within the range of the up and down movement.

3. The mobile hoist for a three-dimensional warehouse of a shuttle vehicle according to claim 2, characterized in that: an obstacle avoidance sensor (80) and a sound and light alarm (90) are provided on the frame (10), and the obstacle avoidance sensor ( 80) is fixed on the lower end of the frame (10), and the sound and light alarm (90) is arranged at the upper end of the frame (10).

4. The mobile elevator for a three-dimensional warehouse of a shuttle vehicle according to claim 3, characterized in that: the cargo platform (20) comprises a horizontal bottom plate (21), two vertical side plate frames (22) and The horizontal top plate frame (23), the bottom plate (21), the two side plate frames (22) and the top plate frame (23) are enclosed to form a quadrilateral cargo platform (20). The plate frame (22) is abutted against the inner wall of the frame (10) for limit movement in the up and down direction.

5. The mobile hoist for a three-dimensional warehouse of a shuttle vehicle according to claim 4, characterized in that: the sky rail (60) is fixed on the warehouse, and two limit wheels are fixed on one side of the upper end of the rack (10), The two limit wheels move along the rail length direction of the sky rail (60) respectively, the lower end of the frame (10) is provided with two sets of rollers (100), wherein one set of rollers (100) cooperates with the ground rail (50), The other set of rollers (100) are in direct contact with the ground.