Rotary orbit shuttle device

A technology of steering mechanism and slewing bearing, which is applied in the field of steering devices of material handling vehicles, can solve the problems of increasing automatic control, large size, affecting work efficiency, etc., and achieves the effects of flexible turning, small turning radius and reliable work.

Active Publication Date: 2008-09-17
KUNMING KSEC LOGISTIC INFORMATION IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method of turning by changing the track route has at least the following deficiencies: first, the design of the track structure is more complicated, and second, it needs manual or control system to frequently pull the branch to control the driving route of the vehicle, which affects work efficiency and increases The process of automatic control cannot meet the n

Method used

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  • Rotary orbit shuttle device
  • Rotary orbit shuttle device
  • Rotary orbit shuttle device

Examples

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Embodiment Construction

[0012] Such as figure 1 As shown, the present invention comprises a support frame 1, on the support frame, a horizontal front support 2 and a rear support 3 are connected and installed through a slewing support bearing 4, and a steering mechanism is installed on the outside of the front support 2 and the rear support 3. The traveling wheels 5 driven by the traveling motor 7 are respectively symmetrically installed, and the traveling wheels 5 are installed in the wheel seat 18; Steering motor 9 drives and can rotate along the rotating disk 15 of axle center 16, the link mechanism 13,14 that is hinged on the rotating disk, the pivoting arm 11,12 that is hinged at connecting rod two ends, and one end of pivoting arm is installed on the fixed shaft 17, The other end is equipped with movable guide wheel 10. Fixed guide wheel is installed in the both sides of wheel base 18. Two travel motors 7 are fixed on the inboard of wheel seat. Different conveying carriers, such as roller co...

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PUM

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Abstract

The invention relates to a transition shuttle device, comprising a supporting frame (1). The transition shuttle device is characterized in that a transverse front support (2) and a rear support (3) are connected with the supporting frame via a rotary supporting shaft (4); two steering devices are arranged outside the front support and the rear support; two travelling wheels (5) driven by a travelling motor (7) are symmetrically arranged at two ends; each steering device comprises two fixed guide wheels (6) arranged on two sides of each travelling wheel, a rotary disk (15) arranged on a base and driven by a steering motor (9) to rotate along an axis (16), two link mechanisms (13, 14) hinged with the rotary disk, and two tumblers (11, 12) hinged at two ends of the link mechanism; one end of the tumbler is arranged on a stationary shaft (17), while a movable guide wheel (10) is arranged at the other end. The transition shuttle device has the advantages of steering and transition function, capability of automatically freely driving on the straight track and curved track, simple structure, reliability, and small volume.

Description

technical field [0001] The invention belongs to the technical field of logistics equipment machinery, and in particular relates to a steering device for a material handling vehicle. Background technique [0002] In the automated logistics system, most of the existing tracked material handling vehicles do not have the functions of turning and branching, and cannot switch tracks by themselves. They can only run on straight tracks and cannot automatically turn on curves. In practical applications, there are some vehicles that can switch tracks on tracks with forks, but the track switch does not mean that the vehicle itself has a track switch function, but that after the track is pulled by an external force, the wheels walk along the artificially guided track. This method of turning by changing the track route has at least the following deficiencies: first, the design of the track structure is more complicated, and second, it needs manual or control system to frequently pull the...

Claims

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Application Information

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IPC IPC(8): B62D7/04B61F5/38
Inventor 谭曦刘强曹祥熊海张睿王亮
Owner KUNMING KSEC LOGISTIC INFORMATION IND
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