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Fork arm swing device of forklift truck

A swing device and fork technology, applied in the direction of the lifting device, can solve problems such as difficulties and restrictions on forklift loading and unloading operations, and achieve the effects of convenient operation, flexible loading and unloading, and enlarged working surface

Inactive Publication Date: 2007-07-11
CHINA NAT HEAVY DUTY TRUCK GRP TAIAN WUYUESPECIAL VEHICLE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Most of the forks of existing forklifts use oil cylinders to control the rotation of the lifting mast to control the forward inclination angle of the forks, and the forks cannot be swung forward, so that the loading and unloading operations of the forklifts are greatly restricted
In particular, the loading and unloading of goods in a narrow space, relatively inside, as well as the loading and unloading of goods such as outdoor canopy-type temporary warehouses, railing transport vehicles with canopy poles, containers, etc., bring great difficulties

Method used

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  • Fork arm swing device of forklift truck
  • Fork arm swing device of forklift truck

Examples

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Embodiment Construction

[0009] The accompanying drawing is an embodiment of the present invention, including a carriage 1, a swing device, a swing cylinder 2 and the like. Slide frame 1 is rectangular, and its upper end is fixedly connected with the slide bar frame in the inner door frame 3 of door frame hoisting device 7, and the two outer sides of its lower end are respectively provided with pulleys, and pulleys are placed in the guide groove of inner door frame 3 inboards. Pulleys can also directly adopt bearings. Swing device is made up of swing arm 4, fork 5 etc. The swing arm 4 is four pieces, which are arranged on both sides of the carriage 1 respectively, and one end thereof is hingedly connected with the carriage 1 . Fork 5 is two pieces; Also arranged on the both sides of slide frame 1, each fork 5 is hingedly connected with the other end of two swing arms 4 on the same side; Fork 5 is fixedly connected with pallet fork device 6. In this way, the swing bar 5 on each side, the carriage 1 a...

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Abstract

The invention relates to a fork truck swinger, which comprises a sliding support fixed on the sliding rod support of inner door support 3 fixed on the lifter 7, swinger hinged to the sliding support 1 to be fixed on the fork 6 and the swinging cylinder 2; one end of swing cylinder 2 is hinged to the lower end of sliding support, while another end is hinged to the swing device; the swing cylinder 2 via swing device swings the fork 6. The invention can move up and down along with the sliding rod support of inner door 3, and incline with the lifter 7. The invention can swing fork and increase working face, with simple structure and high stability.

Description

1. Technical field [0001] The invention relates to a pallet fork swing device for a forklift. 2. Background technology [0002] Most of the pallet forks of existing forklifts control the forward inclination angle of the pallet forks by using oil cylinders to control the rotation of the lifting mast, so that the pallet forks cannot be swung forward, so that the loading and unloading operations of the forklifts are greatly restricted. In particular, the loading and unloading of goods in the narrow space, relatively inside, and the loading and unloading of goods such as outdoor canopy-type temporary warehouses, railing transport vehicles with canopy poles, containers, etc., bring great difficulties. 3. Contents of the invention [0003] The purpose of the present invention is to provide a forklift fork swing device for loading and unloading goods; it can make the fork swing back and forth, increase the working surface of the forklift, the loading and unloading is flexible, an...

Claims

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Application Information

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IPC IPC(8): B66F9/22
Inventor 詹隽青黄爱华戚加凯肖静
Owner CHINA NAT HEAVY DUTY TRUCK GRP TAIAN WUYUESPECIAL VEHICLE
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