Guiding structure of ground drag chain trolley

A technology of guiding structure and chain trolley, which is applied in the field of guiding structure of ground drag chain trolley, can solve the problems of traction failure and complex structure, and achieve the effect of low cost, simple structure and elimination of inherent defects

Active Publication Date: 2021-09-07
DONGFENG COMML VEHICLE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0014] The above-mentioned comparative documents 1, 2, 3 and 4 do not provide how to solve the problem of traction failure after the accumulation of the carrying trolley. Although the comparative document 5 provides a trolley traction structure, it needs to use the cylinder to realize the stable operation of the trolley. complex structure

Method used

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  • Guiding structure of ground drag chain trolley
  • Guiding structure of ground drag chain trolley
  • Guiding structure of ground drag chain trolley

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Embodiment Construction

[0042] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0043] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific or...

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Abstract

The invention discloses a guide structure of a ground drag chain trolley. The structure comprises a carrying trolley and a ground drag chain, a trolley pin is vertically fixed at the bottom of the carrying trolley, a traction trolley is fixed on the ground drag chain, the traction trolley is arranged on a traction trolley track, and a push head sliding frame which is matched with the trolley pin and is used for pulling the carrying trolley to move is fixed on the traction trolley; and a guide rail is fixed on the traction trolley track, and the bottom of the trolley pin is coaxially connected with a guide wheel matched with the guide rail. The guide wheel is additionally arranged at the bottom of the trolley pin of the carrying trolley, the guide wheel and the guide rail form a guide device, the trolley pin can be prevented from making contact with a steel plate to generate friction force, the defect that the trolley pin in the accumulation state cannot fall in place is overcome, and therefore the trolley pin can always obtain traction force of the push head sliding frame.

Description

technical field [0001] The invention relates to the technical field of conveying equipment, in particular to a guiding structure of a drag chain trolley. Background technique [0002] In the technical field of ground drag chain transportation equipment, the structure of ground drag chain is as follows: figure 1 and figure 2 As shown, the carrying trolley is a carrying tool for the consignment to run on the ground drag chain, and the carrying trolley has an accumulating device to realize the accumulating function. The column pin of the trolley plays three roles of traction, accumulating and guiding, and the column pin of the trolley will always be in contact with the push head carriage during the walking process (such as image 3 shown). During operation, the three functions of traction, accumulation and guidance will affect each other. After accumulation, the column pins of the trolley cannot cooperate with the pusher carriage, which will cause the carrying trolley to st...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G35/00
CPCB65G35/00
Inventor 丁保垒于兆杰
Owner DONGFENG COMML VEHICLE CO LTD
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