Fork laterally-moving distance-adjusting device of fork truck and special-purpose fork frame assembly

A technology for a fork frame and a fork, which is applied in the field of fork side shifting distance adjustment devices, can solve the problems of poor mechanical structure stability, increased production cost, and inconvenient maintenance, and achieve low production cost, improved mechanical performance, and convenient assembly Effect

Inactive Publication Date: 2012-11-28
HANGZHOU GLOBAL FRIEND PRECISION MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In order to reduce the friction consumption of key parts, only expensive high-specification materials can be used, which greatly increases the production cost
The slipping shaft sleeve is always closely connected with the bearing, causing the wear part of the shaft...

Method used

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  • Fork laterally-moving distance-adjusting device of fork truck and special-purpose fork frame assembly
  • Fork laterally-moving distance-adjusting device of fork truck and special-purpose fork frame assembly
  • Fork laterally-moving distance-adjusting device of fork truck and special-purpose fork frame assembly

Examples

Experimental program
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Embodiment Construction

[0026] The fork frame assembly includes a fork frame 2, a bracket 3 and a fork 1. Such as Figure 5 , 6As shown, the fork frame 2 is a frame structure, which includes a wheel axle plate, a connecting plate, a reinforcing plate, an upper hanging plate 4, and a lower hanging plate 5. Pallet fork frame 2 comprises two axle plates, and they are fixedly connected on the upper hanging plate 4 and the lower hanging plate 5 in parallel, and become parallel positional relationship between the upper hanging plate 4 and the lower hanging plate 5. The connecting plate is connected to the two ends of the upper hanging plate 4 and the lower hanging plate 5. The connecting plate is provided with a connecting piece I6 for installing the oil cylinder. The cross section of the upper hanging plate 4 is L-shaped, and two vertical planes are arranged on it. The lower hanging plate 5 is connected to the connecting plate by two narrow plates, and a π-shaped structure is formed between the lower ...

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Abstract

The invention discloses a fork laterally-moving distance-adjusting device of a fork truck and a special-purpose fork frame assembly. The fork laterally-moving distance-adjusting device of the fork truck comprises a front oil supply pipeline and a function switching pipeline. By applying the two pipelines in a combined way, a plurality of motion processes can be generated. By matching with the fork frame assembly comprising a roller mechanism for application, the fork laterally-moving distance-adjusting device can achieve the fork laterally-moving function and the fork distance-adjusting function. Furthermore, the device can achieve lateral movement of a single fork and then achieve distance adjustment through the lateral movement of the single fork. The device further achieves the positioning function of a fork in a fork frame.

Description

technical field [0001] The invention relates to a cargo fork frame assembly with the function of side shifting and distance adjustment, in particular to a cargo fork side shifting distance adjustment device which cooperates with the cargo fork frame assembly to realize the function of side shifting and distance adjustment. Background technique [0002] The fork of the forklift has a distance adjustment function, but the existing fork distance adjustment function is limited to the separation or closing of the forks. The Chinese patent disclosed on August 4th, 1999, the patent name is the special distance adjustment device for the new forklift fork, and the authorized notification number is that CN2331651Y discloses a kind of distance adjustment device for controlling the closing and separation of the forks. The device includes at least two forks, and a hydraulic circuit for pushing the forks. The two forks are movably mounted on the fork assembly and are controlled by two oi...

Claims

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Application Information

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IPC IPC(8): B66F9/22B66F9/14
Inventor 殷德林
Owner HANGZHOU GLOBAL FRIEND PRECISION MACHINERY
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