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Adjusting roller carrier of flatcar

A technology of roller frame and flat car, which is applied in conveyors, mechanical conveyors, transportation and packaging, etc., can solve the problem that the V-shaped support cannot adjust the width automatically, and achieve the effect of stable placement.

Inactive Publication Date: 2013-09-04
吴军红
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the defect that the V-shaped support of the flat car used in the existing factory cannot automatically adjust the width, and to provide an adjustment roller frame for the flat car

Method used

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  • Adjusting roller carrier of flatcar
  • Adjusting roller carrier of flatcar

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Embodiment Construction

[0010] Such as figure 1 and figure 2 As shown, a roller frame of a flat car includes a flat car frame 1. The front part of the flat car frame 1 is provided with a driven wheel group 3, and the rear part is provided with a driving wheel group 2. There are two planes on the flat car frame. Roller groups uniformly arranged along the length direction of the flat car, two roller groups are arranged symmetrically along the mid-plane in the length direction, each roller group includes two roller frames 7 symmetrically arranged on the upper plane width direction of the flat car frame, each A shift fork is hinged on each roller frame 7, and the shift fork includes a pair of swing arms, an obtuse angle greater than 90 degrees and less than 180 degrees is formed between the two swing arms, and one end of the two swing arms is connected to form a V-shaped structure as a whole. The two shift forks of each group of roller frames are symmetrically placed, and the obtuse angle side is inwar...

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Abstract

The invention discloses an adjusting roller carrier of a flatcar. The adjusting roller carrier of the flatcar comprises a flatcar frame (1), wherein a driven roller set (3) is arranged at the front portion of the flatcar frame and a driving roller set (2) is arranged at the rear portion of the flatcar frame. The adjusting roller carrier of the flatcar is characterized in that roller carrier bodies (7) are arranged on guide rails (9), the roller carrier bodies on the guide rails are driven to mutually move through lead screws (4) and speed reducing motors (8), and therefore the distance between the roller carriers (7) is adjusted. The adjusting roller carrier of the flatcar has the advantages that the lead screws are driven through the speed reducing motors to enable two lead screw nuts to move in a face to face direction or an opposite direction, therefore, the distance between each set of roller carriers is increased or decreased, different combination positions exist between the rollers and objects with different diameters, the center of gravity of an object is reduced through adjustment of the distance between the roller carriers, and stable placement of pipe class objects is achieved.

Description

technical field [0001] The invention relates to a flat car used in factories, in particular to a roller frame adjusting device for a flat car. Background technique [0002] At present, when some factories use flat cars to transport round pipe objects, the surface of the flat car is generally made into a V shape directly for placing round pipe objects, but for larger round pipe objects, due to the V-shaped The surface contact area is small, generally linear contact on both sides, and because the V-shaped surface cannot be changed, when the object becomes larger, the center of gravity will also increase, causing the object to be placed unstable. The risk of the object slipping out increases. The placement of this fixed structure makes the center of gravity of the object increase with the diameter and cannot be adjusted. Contents of the invention [0003] The purpose of the present invention is to provide an adjusting roller frame for flat cars in order to solve the defect t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G35/00
Inventor 吴军红胡传海
Owner 吴军红
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