CN211282377U

CN211282377U - Multilayer shuttle

Info

Publication number: CN211282377U
Application number: CN201921974935.4U
Authority: CN
Inventors: 徐正林; 赵德平; 井刚; 冯金云
Original assignee: Jiangsu Nova Intelligent Logistics Equipment Co ltd
Current assignee: Jiangsu Nova Intelligent Logistics Equipment Co ltd
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-08-18
Anticipated expiration: 2029-11-15

Abstract

The utility model provides a multilayer shuttle, by the main frame, X axle running gear, Y axle running gear, reversing mechanism, fork mechanism, electrical control, constitute with power supply unit, motor drive drives X or Y epaxial action wheel and rotates with the walking, reversing mechanism is including moving frame, the cam, including a motor, an end cap, a controller, and a cover plate, linear bearing direction, the camshaft is constituteed, cam and motor are installed on the main frame bottom plate, moving frame and cam contact, the motor passes through transmission drive camshaft rotary motion, the exchange of cam height point, make moving frame do the up-and-down motion along the linear axis direction, make moving frame be lifted to the high-order, Y axle walking wheel breaks away from the track, perhaps the main frame jacking is to a take the altitude, the walking wheel of Y axle direction contacts the track, realize switching. The multi-layer shuttle car can run at a high speed and can also be switched reliably, and meanwhile, the width of the fork can be adjusted to adapt to different cargoes.

Description

Multilayer shuttle

Technical Field

The utility model relates to a shuttle especially relates to a multilayer shuttle that can XY axle switching-over, but automatic adjustment fork width.

Background

The multi-layer shuttle system is a new technology with a wide application range, can quickly, accurately and automatically complete the sorting operation in a storage system with higher density, and is suitable for various links from assembly, product assembly, order sorting and distribution of warehouses with more specifications. Thus, the multi-level shuttle system performs very efficiently, whether as a high performance solution to the supply workplace, a buffer, or providing material products in sequence during production and installation. The multi-layer shuttle vehicle plays a vital role in the system and is an indispensable part. In order to improve the efficiency of the shuttle car, the shuttle car is set to X, Y two-way walking, and a track changing channel is arranged on the goods shelf, so that the shuttle car can take and store goods with any storage position in the goods shelf, and one or more shuttle cars can be arranged on the same layer according to the requirement of entering and exiting the warehouse.

The existing multilayer shuttle car has to solve the steering device of XY axle walking change, is very important to the optimization of a pallet fork system, and directly influences the operating efficiency of the multilayer shuttle car.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, a multilayer shuttle is provided, the technical scheme of the utility model as follows:

a multilayer shuttle car comprises a main frame, an X-axis travelling mechanism, a Y-axis travelling mechanism, a reversing mechanism, a fork mechanism, an electrical control and a power supply device, wherein the power supply device provides power for a motor on the shuttle car; y axle running gear install on reversing mechanism, Y axle running gear include motor two and Y direction initiative train, the driven train of Y direction is constituteed, the walking of Y direction is realized to motor two through two drive initiative trains of transmission structure.

Reversing mechanism constitute including moving frame, cam, motor three, linear bearing direction, camshaft, cam and motor install on the main frame bottom plate, moving frame and cam contact, motor three drives camshaft rotary motion through transmission structure, the exchange of cam height point for moving frame makes up and down motion along the straight line axle direction, makes moving frame lift to the high position, Y axle walking wheel breaks away from the track, perhaps main frame 1 jacking to a take the altitude, the walking wheel of Y axle direction contacts the track.

Preferably, the exchange of the high and low points of the cam means that when the cam rotates to the high point, the moving frame is lifted to a high position, the Y-axis travelling wheel is separated from the track, the X-axis travelling wheel contacts the track, and the trolley can travel along the X-axis direction; when the cam rotates to a low position, the main frame is jacked to a certain height, the walking wheels in the Y-axis direction contact the track, namely the X-walking wheels are separated from the track, and the trolley can walk in the Y-axis direction.

Preferably, the first transmission structure and the second transmission structure are both synchronous belt wheels and synchronous belts.

Preferably, the third transmission structure is a chain. Preferably, the fork mechanism is an agile fork mechanism, and the width of the forks of the agile fork mechanism can be adjusted.

Preferably, the motors are all servo motors.

Advantageous effects

1. Through the control of a management scheduling system (WCS/WMS), the four-way shuttle vehicle is matched with the elevator and the conveying system, so that the goods on any layer and any roadway can be stored, taken and carried, and the goods-to-person picking operation is realized.

2. All driving motors adopt a bus type full servo system, and high-precision and high-speed response is realized.

3. The reversing mechanism can be jacked by four points, the stress is uniform, and the reversing is reliable.

4. And the high-precision spline screw and the high-precision ball screw are matched, so that the moving speed and the positioning precision are high.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present invention.

Fig. 2 is a schematic view of the running gear and the reversing gear.

The automatic fork-lifting mechanism comprises a main frame 1, an X-axis traveling mechanism 2, a Y-axis traveling mechanism 3, a reversing mechanism 4, a fork mechanism 5, a motor 2-1, a driving wheel train in the X direction 2-2, a driven wheel train in the X direction 2-3, a motor 3-1, a driving wheel train in the Y direction 3-2, a driven wheel train in the Y direction 3-3, a moving frame 4-1, a cam 4-2, a motor 4-3, a linear bearing 4-4 and a cam 4-5.

Detailed Description

As shown in fig. 1 and 2, a multi-layer shuttle car comprises a main frame 1, an X-axis traveling mechanism 2, a Y-axis traveling mechanism 3, a reversing mechanism 4, a fork mechanism 5, an electrical control device and a power supply device, wherein the power supply device provides power for a motor on the shuttle car, the fork mechanism 5 is installed in the middle of the main frame 1 of the shuttle car and used for taking and placing goods, the electrical control device is installed on the main frame 1 and used for scheduling the movement of each part of the shuttle car, the X-axis traveling mechanism is installed on the main frame 1, the X-axis traveling mechanism 2 comprises a motor 2-1, an X-direction driving wheel train 2-2 and an X-direction driven wheel train 2-3, and the motor 2-1 drives the driving wheel train 2-2 through a transmission structure to realize the traveling in the X direction; the Y-axis travelling mechanism 3 is installed on the reversing mechanism 4, the Y-axis travelling mechanism 3 comprises a motor 3-1, a Y-direction driving wheel train 3-2 and a Y-direction driven wheel train 3-3, and the motor 3-1 drives the driving wheel train 2-2 through a transmission structure II to realize Y-direction travelling.

The reversing mechanism 4 comprises a moving frame 4-1, a cam 4-2, a motor 4-3, a linear bearing guide 4-4 and a cam shaft 4-5, wherein the cam 4-2 and the motor 4-3 are installed on a bottom plate of the main frame 1, the moving frame 4-1 is in contact with the cam 4-2, the motor 4-3 drives the cam shaft 4-5 to rotate through a transmission structure, the height points of the cam 4-2 are exchanged, so that the moving frame 4-1 moves up and down along the linear shaft guide, the moving frame 4-1 is lifted to a high position, a Y-axis travelling wheel is separated from a track, or the main frame 1 is lifted to a certain height, and the travelling wheel in the Y-axis direction is in contact with the track.

The high-low point exchange of the cam 4-2 means that when the cam 4-2 rotates to a high point, the moving frame 4-1 is lifted to a high position, the Y-axis travelling wheel is separated from the track, the X-axis travelling wheel contacts the track, and the trolley can travel along the X-axis direction; when the cam 4-2 rotates to a low position, the main frame 1 is jacked to a certain height, the travelling wheels in the Y-axis direction contact the track, namely the X travelling wheels are separated from the track, and the trolley can travel in the Y-axis direction.

The first transmission structure and the second transmission structure are both synchronous belt wheels and synchronous belts. And the third transmission structure is a chain.

The fork mechanism 5 is an agile fork mechanism, and the width of the fork can be adjusted.

The motors are all servo motors.

Many of the above mechanisms are not described in detail, and those skilled in the art can supplement the above mechanisms with well-known techniques. The technical solution of the present invention is subject to the content of the claims, and the description and the accompanying drawings are used as supplements for explaining the content meaning, and are not limitations to the protection scope of the present invention.

Claims

1. A multilayer shuttle car comprises a main frame, an X-axis travelling mechanism, a Y-axis travelling mechanism, a reversing mechanism, a pallet fork mechanism, an electrical control device and a power supply device, wherein the power supply device provides power for a motor on the shuttle car; y axle running gear install on reversing mechanism, Y axle running gear include that motor two and Y direction initiative train, Y direction driven train constitute, motor two drives the initiative train through drive structure two, its characterized in that, reversing mechanism constitute including moving frame, cam, motor, linear bearing direction, camshaft, cam and motor three install on the main frame bottom plate, moving frame and cam contact, motor three is through drive structure three drive camshaft rotary motion, the exchange of cam height low point for moving frame makes up-and-down motion along the linear axis direction, makes moving frame be lifted to the high position, and Y axle walking wheel breaks away from the track, perhaps main frame jacking to a take the altitude, the walking wheel of Y axle direction contacts the track.

2. The multi-layer shuttle of claim 1 wherein the cam high and low point exchange means that when the cam rotates to the high point, the moving frame is lifted to the high position and the Y-axis road wheels disengage from the track; when the cam rotates to a low position, the main frame is jacked to a certain height, and the traveling wheels in the Y-axis direction contact with the track.

3. The multi-layer shuttle of claim 1 wherein the first and second drive structures are synchronous pulleys and belts.

4. The multi-layer shuttle of claim 1 wherein the third drive structure is a chain.

5. The multi-deck shuttle of claim 1 wherein the fork mechanism has a fork width that is adjustable.

6. The multi-layer shuttle of claim 1 wherein the first, second and third motors are all servo motors.