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Roller carrier adjusting device of flatcar

A technology of adjusting device and roller frame, applied in the field of flat car, to 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 existing defect that multiple groups of roller sets parallel to the length direction of the flat car are arranged on the flat car frame to accommodate the placement of circular tubes of different lengths, and to provide a flat car roller frame Adjustment device

Method used

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  • Roller carrier adjusting device of flatcar
  • Roller carrier adjusting device of flatcar

Examples

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Embodiment Construction

[0010] Such as figure 1 and figure 2 As shown, a roller frame adjustment device for 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 roller sets 6 arranged in parallel along the length direction of the flat car, and the two roller sets are placed on a guide rail 4, one of which is fixedly set, and the other roller set 6 is movably set on the guide rail through a slider 8, The outer side of fixed roller group 6 is provided with a reduction motor 5, and one end of screw mandrel 7 that is placed parallel to guide rail is connected with reduction motor 5, and the other end passes fixed roller group 6, cooperates with the screw nut of movable roller frame, every A roller set includes two roller frames arranged symmetrically in the width direction of the upper plane of the flat frame, and a shift fork is hinged on each roller frame, and t...

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Abstract

The invention discloses a roller carrier adjusting device of a flatcar. The roller carrier adjusting device of the flatcar comprises a flatcar frame (1), wherein a driven roller set (3) is arranged at the front portion of the flatcar frame (1), a driving roller set (2) is arranged at the rear portion of the flatcar frame (1), and two roller sets which are arranged in parallel in the length direction of the flatcar are arranged on the upper flat surface of the flatcar frame (1). The roller carrier adjusting device of the flatcar is characterized in that two roller sets (6) are arranged on a guide rail (4), one of the two roller sets (6) is fixedly arranged, the other one of the two roller sets (6) is movably arranged on the guide rail (4) through a sliding block (8), the outer side of the fixed roller set (6) is provided with a speed reducing motor (5), one end, arranged in parallel to the guide rail (4), of a lead screw (7) is connected with the speed reducing motor, and the other end of the lead screw (7) penetrates through the fixed roller set and is matched with a lead screw nut of the movable roller set. The roller carrier adjusting device of the flatcar has the advantages that the speed reducing motor drives the lead screw to enable the movable roller set and the fixed roller set to move in a face to face direction or an opposite direction, therefore, the distance between two roller sets is increased or decreased, the roller sets are matched with objects with different lengths, 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, due to the different lengths of the round pipes, they generally use multiple groups of rollers arranged parallel to the length of the flat car on the flat car frame. This method brings great inconvenience to the loading and unloading of the round pipe. It is necessary to choose a suitable position to place the object stably. Contents of the invention [0003] The purpose of the present invention is to solve the existing defect that multiple groups of roller sets arranged in parallel along the length direction of the flat car are arranged on the plane of the flat car frame to accommodate the placement of circular tubes of different lengths, and to provide a roller frame for a flat car Adjustment device. [0004] The technica...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61D45/00
Inventor 吴军红胡传海
Owner 吴军红
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