Roller device for papermaking equipment and papermaking equipment

Abstract

The invention discloses a roller device for papermaking equipment and the papermaking equipment. The roller device for the papermaking equipment comprises a roller for the papermaking equipment, wherein a first roller rotating shaft and a second roller rotating shaft are fixed at the two ends of the roller respectively; the first bearing seat is used for supporting the first rotating shaft of the roller; a second rotating shaft of the roller passes through the second bearing seat and is supported by the second bearing seat; the motor is fixedly connected with the roller second rotating shaft and drives the roller to rotate through the roller second rotating shaft; the elastic connecting part is used for connecting the motor with the second bearing seat or the motor bracket; the connecting device is used for realizing fixed connection between the second rotating shaft of the roller and the motor and comprises an axial through hole formed in the motor rotating shaft of the motor; the second roller rotating shaft extends into the axial through hole of the motor rotating shaft; and the second roller rotating shaft extending into the axial through hole of the motor rotating shaft and the inner wall of the motor rotating shaft form an interference connection structure in conical surface interference connection.

Description

technical field [0001] The invention relates to a connection structure of a roller for papermaking equipment and a motor, in particular to a roller device for papermaking equipment and papermaking equipment. Background technique [0002] The existing installation structure of rollers and motors for papermaking equipment is as follows: figure 1 As shown, it includes a motor 1' fixedly installed on the mounting table 7', a reduction box 3', a coupling 2' connecting the motor 1' and the reduction box 3', an input shaft 5' and a connection with the input shaft 5' the roller 6'. See figure 2 , because the rollers 6' are arranged on the upper and lower layers of the production line equipment, if the motor 1' is installed on the upper and lower layers of the same installation platform 7', due to the volume limitation of the motor 1' or the reduction box 3', the upper and lower layers There is interference between the motor 1' and the reduction box 3', and the length of the roll...

AI Technical Summary

Problems solved by technology

[0004] 1. The installation and arrangement of the motor needs to occupy a large space, resulting in a large overall floor space of the production line, which is not conducive to the layout of the production line;

[0005] 2. The motor and the input shaft need to be connected through multiple components, which increases the probability of motor transmission failure, resulting in poor reliability of the connection between the roller and the motor;

[0006] 3. The motor and the input shaft are connected through multiple transfers, resulting in power loss in the shaft parts, resulting in low transmission efficiency of the entire motor installation structure

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