Electric steering driving device of stacking vehicle
A driving device and electric steering technology, which is applied in the direction of electric steering mechanism, steering mechanism, mechanical steering gear, etc., can solve the problems of poor performance and heavy operation, and achieve the effect of light steering operation, precise control and improved steering safety
Inactive Publication Date: 2015-03-04
SUZHOU PIONEER MATERIAL HANDLING EQUIP & TECH
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- Application Information
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Problems solved by technology
[0002] Most of the existing stacker trucks are mechanical steering, which is cumbersome to operate and has poor performance
Method used
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Embodiment Construction
[0012] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0013] Such as figure 1 As shown, an electric steering drive device for a stacker truck according to the present invention includes a fixed frame 2, a drive motor 9, a steering motor 1, an encoder 8, a main steering gear 3, a steering gear 4, and an encoder gear 6 and proximity switch 7; the drive motor 9, the steering motor 1 and the encoder 8 are all fixed on the fixed frame 2 with screws; the main steering gear 3 and the encoder gear 6 are all meshed with the steering gear 4; A potentiometer is connected to the steering wheel assembly. When turning, the potentiometer sends an angle signal to the controller, which controls the operation of the steering motor 1, and the driving motor 9 stops working. The main steering gear 3 drives the steering gear 4 to rotate, and the steering gear The gear 4 drives the driving wheel 5 to rotate. ...
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The invention relates to an electric steering driving device of a stacking vehicle. The electric steering driving device comprises a fixation frame, a driving motor, a steering motor, an encoder, a main steering gear, a steering large gear, and an encoder gear, wherein the main steering gear and the encoder gear are engaged with the steering large gear; a potentiometer is connected with the lower end of a steering handle, and when the stacking vehicle steers, the potentiometer sends the angle signal to a controller and the operation of the steering motor is controlled by the controller, the main steering gear drives the steering large gear to rotate, and the steering large gear drives a drive wheel to steer; simultaneously the steering large gear drives the encoder gear to rotate, the encoder collects the steering data of the vehicle and feedbacks the data to the controller and then the data is controlled and corrected by the controller; when the stacking vehicle moves, the controller controls the driving motor to operate; the drive wheel is driven by the driving motor to rotate along the moving direction; the whole vehicle can be controlled to steer, move forwards and backwards, the general mechanical steering way is not needed, so that the steering operation is more convenient and steering control is more precise.
Description
technical field [0001] The invention relates to an improvement of a steering device of a stacker truck, in particular to a device for controlling the steering and advancing and retreating of the entire vehicle through an electric steering drive device. Background technique [0002] Most of the existing stacker trucks are mechanical steering, which is cumbersome to operate and has poor performance. For this reason, we have developed a device that controls the steering and advance and retreat of the whole vehicle through the electric steering drive device. Contents of the invention [0003] The object of the present invention is to provide a device for controlling the steering and advancing and retreating of the whole vehicle through an electric steering drive device in order to overcome the deficiencies of the prior art. [0004] In order to achieve the above object, the technical solution adopted by the present invention is: an electric steering drive device of a stacker ...
Claims
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IPC IPC(8): B62D5/04
CPCB62D5/0421B62D3/02B62D5/046
Inventor 姚海进
Owner SUZHOU PIONEER MATERIAL HANDLING EQUIP & TECH