Automatic control method of industry vehicle fork operation

A technology of industrial vehicles and forks, which is applied in the field of industrial vehicle control, can solve the problems that the safety of the control mode needs to be improved, and achieve the effect of reducing the difficulty of setting and improving safety

Active Publication Date: 2008-12-17
NOBLEELEVATOR INTELLIGENT EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

It can be seen that the safety of the above-mentioned fork automatic operation without intervention control mode needs to be improved

Method used

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  • Automatic control method of industry vehicle fork operation

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Embodiment Construction

[0011] The following describes in detail a process for a stacker truck to use the present invention to pre-set fork action programs and data, and to control the forks to perform automatic access to target goods.

[0012] like figure 1 As shown in the figure, like a common high-lift stacker, the fork 8 of the stacker can perform four actions, such as up and down, left and right side shift, fork surface inclination, and forward and backward. The control switches are directly controlled, including the lift switch 4 , the side shift switch 5 , the tilt switch 6 and the forward and backward switch 7 . Each control switch has three state settings: forward action, reverse action and zero stop (for example, in the up and down lifting action, the upward action is forward action, and the downward action is reverse action), and the joystick control switch With automatic zero-recovery feature. When the fork 8 is in a forward action state or a reverse action state, a corresponding graphi...

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PUM

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Abstract

The invention provides an industrial vehicle fork action automatic control method. In the method, a touch display screen or other man-machine dialogue equipment is used for presetting fork action programs and data for a series of actions such as lifting, side shifting, inclining, advancing and retreating in an electronic controller, thus automatically accessing the objective goods by a fork. The industrial vehicle fork action automatic control method is characterized in that the fork lifting action programs and data complete the preset access action of goods through hand operation of the fork, and are preset in combination of manual confirmation on the man-machine dialogue equipment. During the process of executing the set action programs and data of the fork, an operator is needed to confirm the action through the touch display screen or other man-machine dialogue equipment after the fork completes each lift action. The invention has the advantages as follows: (1) the setting of the action data of the fork is not subject to the precondition that the operation data have been verified; and (2) the safety of the automatic control operations of an industrial vehicle fork is improved.

Description

technical field [0001] The invention belongs to the technical field of industrial vehicle control, and in particular relates to an automatic control method for fork movements of stacking and handling industrial vehicles. Background technique [0002] The control of fork movements in industrial vehicle inventory and picking operations is generally controlled manually by operators, which has high work intensity, high technical requirements and low work efficiency. Especially when the fork is in a high position and the operator is in a low position, the above problems are particularly prominent, and even lead to safety problems. [0003] For this reason, a variety of technical solutions for automatic control of fork movements have been successively produced in the technical field. The common feature of these technical solutions is that, through man-machine dialogue, several sets of fork action data are set in the electronic controller of the industrial vehicle through the keyb...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/04B66F9/24
Inventor 蔡忠杭周学军
Owner NOBLEELEVATOR INTELLIGENT EQUIP CO LTD
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