Title:
BELT TENSION ADJUSTING DEVICE AND WORKING MACHINE PROVIDED WITH THE SAME
Document Type and Number:
Japanese Patent JP2019152270
Kind Code:
A
Abstract:
To provide a device which is compact and can easily perform tension adjustment.SOLUTION: A belt tension adjusting device includes a drive pulley provided on a power transmission shaft which transmits power from a motor provided on a working machine, a driven pulley provided on an input shaft of driven equipment, a belt which is hung over a tension pulley, a drive pulley, the driven pulley and a tension pulley, and transmits a rotary drive force of the power transmission shaft to the driven equipment, and an adjustment mechanism which adjusts tension of the belt. The adjustment mechanism has a first member in which a relative position with respect to the drive pulley and the driven pulley is fixed, and a second member which supports a rotary shaft of the tension pulley, is movable for the first member and has a guide part for guiding the movement, and an adjustment lever member which moves the second member with respect to the first member. A shaft center of the rotary shaft of the tension pulley is arranged on an extension line of an axial line of the adjustment lever member, and a direction extending the guide part is shifted in parallel with the axial center line of the adjustment lever member.SELECTED DRAWING: Figure 12
More Like This:
| WO/2006/124166 | TENSIONER |
Inventors:
MATSUI SEIJI
ARAKI YOSHIAKI
ARAKI YOSHIAKI
Application Number:
JP2018037964A
Publication Date:
September 12, 2019
Filing Date:
March 02, 2018
Export Citation:
Assignee:
KUBOTA KK
International Classes:
F16H7/12; F02B67/06
Domestic Patent References:
| JP2017067130A | 2017-04-06 |
Attorney, Agent or Firm:
Mikio Yasuda