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Roller device

A technology of rollers and roller bodies, applied in the directions of shafts and bearings, can solve the problems of unreliable implementation and unfavorable structure of the rollers

Inactive Publication Date: 2021-05-11
李小旦
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above problems, the present invention provides a roller device, which effectively avoids the defects that the rollers are not conducive to the structure in the current technology, and the defects that the rollers will not perform reliably when the coupling part shakes

Method used

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Embodiment Construction

[0018] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0019] The roller is a circular column-shaped part that is installed in the pipe collar or in the turntable or in the worm wheel. However, there are also some prismatic structures; the roller supports the rotating part and rotates with it in the opposite direction to pull the movement, rotation force or The traction component of the pull-down force; usually a copper alloy column, each section can have a different horizontal span size; the part that acts as a reverse rotational movement in the traction device is set on the roller. At present, it is common for the rollers to be connected to the device to be stably connected through another coupling part, which is not conducive to the structure, and when the coupling part shakes, it will make the execution of the rollers unstable, so it has been improved, such as Figure 1-Figure 3 As shown, the roller dev...

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Abstract

A roller device comprises a roller body of a roller. The roller body of the roller is wholly of a cylindrical structure, the roller body of the roller is formed by integrally injecting a roller end, a roller cylinder and a roller tail body, and the roller end is composed of a first outer threaded opening section, a circular truncated cone section and a cylindrical section. One end of the smaller side of the circular truncated cone section is connected with the first outer threaded opening section, the other end of the circular truncated cone section is connected with the cylindrical section, the roller tail body is provided with a second outer threaded opening section, and the bottom of the second outer threaded opening section extends to form a cuboid-shaped sheet body. In this way, the defects that the roller is not beneficial to construction, and execution of the roller is not firm when a connecting part shakes are effectively overcome.

Description

technical field [0001] The invention relates to the technical field of rollers, in particular to a roller device. Background technique [0002] The roller is also called the roller, the English translation is: roll, roller. It is an accessory of cylindrical structure, divided into driving and driven rollers. It is widely used in various transmission and transportation systems such as rotary screen printing machines, digital printers, mining conveying equipment, papermaking and packaging machinery; the roller is a ring-shaped part set in the pipe collar or the turntable or the worm wheel through the transmission, but There are also some prismatic structures; the roller is a traction component that supports the rotating part and rotates with it in the opposite direction to pull the movement, rotation force or pull-down force; usually copper alloy columnar, each section can be accompanied by different levels The size of the span; the parts that act as reverse rotation movemen...

Claims

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Application Information

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IPC IPC(8): F16C13/00
CPCF16C13/00
Inventor 李小旦
Owner 李小旦
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