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Piling car with rotatable pallet fork

A stacker truck and fork technology, which is applied in the field of material transportation industrial vehicles, can solve the problems of high cost, large space, bulky, etc., and achieve the effect of improving efficiency

Active Publication Date: 2013-07-17
NOBLEELEVATOR INTELLIGENT EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Another example is the utility model patent CN201121115Y with the authorized announcement number of the fork rotating device of the electric forklift disclosed, including the fork assembly and the swivel head, and the swivel head is provided with a rotating shaft, a sprocket, a transmission chain, and an oil cylinder; the fork assembly and The rotating shaft is fixedly connected, the sprocket is fixedly connected with the rotating shaft, and the body of the transmission chain is connected with the sprocket; the two ends of the transmission chain are respectively connected with two oil cylinders, and the oil cylinder is connected with the control system of the forklift; the application of the above scheme can realize the three-way movement of the fork. However, the stacker truck using the above scheme can realize more efficient loading of stacked goods, but its lifting system is fixedly connected with the body, and the vehicle is larger than the aforementioned products, requiring more space and lower cost. higher

Method used

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  • Piling car with rotatable pallet fork
  • Piling car with rotatable pallet fork
  • Piling car with rotatable pallet fork

Examples

Experimental program
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Effect test

Embodiment 1

[0023] Embodiment 1: as Figure 1-4 As shown, a pallet truck with a rotatable fork includes a vehicle body 1 with a wheel set 11 at the lower part and a lifting system 2 with load-bearing wheels 21 at the lower part, and the vehicle body 1 is also provided with a steering mechanism for controlling the steering of the wheel set 11; Between the vehicle body 1 and the lifting system 2, there is an actuator that can make the lifting system 2 and the body 1 produce relative angular displacement; Control system for deflection direction and amplitude; the axial direction of load-carrying wheel 21 is always perpendicular to the orientation of fork 22 on lifting system 2, so load-carrying wheel 21 turns in the same direction synchronously with lifting system 2; steering mechanism and control system are shown in Fig. not shown in

[0024] The actuator includes a rotating shaft 31 that rotatably connects the vehicle body 1 with the lifting system 2, the rotating shaft 31 is fixedly conn...

Embodiment 2

[0029] Embodiment 2: The difference from Embodiment 1 is that the rotating shaft 31 is not fixed to the lifting system 2 , but is fixed to the vehicle body 1 ; the driven gear 34 is not fixed to the rotating shaft 31 , but is fixed to the lifting system 2 .

[0030] The present invention is not only applicable to the stacker truck using the wheel set 11 as the driving wheel, but also applicable to the stacker truck using the load-bearing wheel 21 as the driving wheel; the rotating shaft 31 can be fixed to the vehicle body 1 or to the lifting system 2 , can also be flexibly connected to the vehicle body 1 or the lifting system 2; the power source in the embodiment can be a motor, a motor, etc.; the actuator in the embodiment can also be a hydraulic motor, a rack and pinion cylinder and other structural types.

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PUM

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Abstract

The invention relates to the filed of material transportation industrial vehicles, in particular to a piling car with a rotatable pallet fork. The technical scheme is that, the piling car with the rotatable pallet fork comprises a car body with a wheel set on the lower portion and a lifting system with a load bearing wheel on the lower portion, wherein the axis direction of the load bearing wheel is always perpendicular to orientations of the pallet fork on the lifting system, an actuating mechanism which can generate relative angular displacement between the lifting system and the car body is arranged between the car body and the lifting system, and the car body is further provided with a steering mechanism which controls veer of the wheel set. The piling car with the rotatable pallet fork can achieve efficient running and goods loading.

Description

technical field [0001] The invention relates to the field of material transportation industrial vehicles, in particular to a stacker with rotatable forks. Background technique [0002] In the prior art, there is a folding forklift disclosed in the invention patent application with the application publication number of CN101823676A. , the car includes the front and rear cars of "U" structure, the front and rear cars are connected by a four-way hinge device, and a steering oil cylinder is also arranged between the front and rear cars, The door frame is provided with a turning device, and the power device can be an engine or a battery pack motor; however, in this technical solution, the rear wheels are generally passively steered, resulting in a large turning radius of the stacker, although it can be used in a narrow space. Driving, but it is difficult and requires a large space to exit the roadway; and due to the use of dual drives, the control is difficult and requires a lar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66F9/06B66F9/14B66F9/20
Inventor 周学军彭飞宇方勇
Owner NOBLEELEVATOR INTELLIGENT EQUIP CO LTD
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