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Unpowered roller structure

A roller and power technology, applied in the field of non-powered roller structure, can solve the problems of complex alignment and difficult processing

Inactive Publication Date: 2011-04-20
WUXI MAKI LOGISTICS EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing unpowered roller installation structure is to process threaded holes at both ends of the roller shaft, and fasten the frame to both ends of the roller shaft with screws. Since the two ends need to be processed with threaded holes separately, they need to be processed on the same axis On, the alignment is complicated and the processing is difficult

Method used

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  • Unpowered roller structure
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Embodiment Construction

[0007] See figure 1 , which includes a drum 1, a frame 2 at both ends, and a drum shaft 3, the center of the drum 1 runs through a drum shaft 3, the two ends of the central shaft 3 are exposed to the drum shaft 1, the two ends of the drum shaft 3 are threaded, and the two ends of the frame 2 The two ends of the roller shaft 3 are fitted respectively, and the nuts 4 on the outside of the frame 2 at both ends are respectively screwed to the threads on both ends of the roller shaft 3, and the nuts 4 are pressed against the outside of the frame 2 at both ends.

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Abstract

The invention provides an unpowered roller structure relating to the technical field of unpowered rollers. The unpowered roller structure has small processing difficulty and comprises a roller, a roller shaft and frames on two ends, wherein the roller shaft penetrates through the center of the roller, and the roller shaft is supported on the frames on two ends. The unpowered roller structure is characterized in that two ends of the roller shaft expose out of the roller, two ends of the roller shaft are provided with screw threads, the frames on two ends are respectively sheathed on two ends of the roller shaft, nuts on the outer sides of the frames on two ends are respectively in threaded connection with the screw threads on two ends of the roller shaft, and the nut tightly presses the outer sides of the frames on two ends.

Description

technical field [0001] The invention relates to the technical field of a non-powered roller, in particular to the structure of a non-powered roller. Background technique [0002] The existing unpowered roller installation structure is to process threaded holes at both ends of the roller shaft, and fasten the frame to both ends of the roller shaft with screws. Since the two ends need to be processed with threaded holes separately, they need to be processed on the same axis On the contrary, the alignment is complicated and the processing is difficult. Contents of the invention [0003] In view of the above problems, the present invention provides a non-powered roller structure, which is less difficult to process. [0004] The technical solution of the unpowered drum structure is as follows: it includes a drum, a drum shaft, and frames at both ends, the center of the drum runs through the drum shaft, and the drum shaft is supported on the frames at both ends, and it is c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16C13/00
Inventor 黎广生刘国运刘聪运
Owner WUXI MAKI LOGISTICS EQUIP