Double-station torque multiplier

A torque multiplier and double-station technology, which is applied in the direction of manufacturing tools, transmission parts, gear transmissions, etc., can solve the problems of large thread tightening torque, large thread specifications, and unusability, and achieve large torque and high safety factor , The effect of simplifying difficult tasks

Active Publication Date: 2014-04-30
SUNWARD INTELLIGENT EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the thread specifications used by various parts of large-scale construction machinery are large, and the thread tightening torque is large, which requires a large torque wrench, while conventional hydraulic

Method used

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  • Double-station torque multiplier
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  • Double-station torque multiplier

Examples

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Embodiment Construction

[0018] The present invention will be further described below according to the accompanying drawings and in conjunction with implementation examples.

[0019] see figure 1 , figure 2 with image 3 , the frame housing 16 is provided with an input shaft 1, and the frame housing 16 is rotatably mounted with a transverse planet carrier 9 on the same axis as the input shaft 1 and a transverse output center wheel 11 and is fixedly mounted with the input shaft 1 at Horizontal fixed center wheel 13 on the same axis, one end of the transverse planetary carrier 9 is provided with internal teeth, the other end is provided with an eccentric shaft and a transverse balance weight 12, the transverse planetary wheel 10 is sleeved on the eccentric shaft of the transverse planetary carrier 9, and the transverse planetary The wheel 10 is meshed with the transverse fixed center wheel 13 and the transverse output center wheel 11 at the same time; the transverse planet carrier 9, the transverse p...

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Abstract

The invention discloses a double-station torque multiplier. A transmission shaft is provided with a connection gear; one end of a transverse planet carrier is provided with internal teeth, the other end is provided with an eccentric shaft, and a transverse planet gear is sleeved outside the eccentric shaft; the transverse planet gear is meshed with a fixed center gear and an output center gear simultaneously; the fixed center gear is fixed onto a housing through a bolt, and the output center gear is driven by the planet gear to rotate and serves as a torque output shaft. When torque is transmitted to the transmission shaft and the connection gear, the output torque is multiplied after passing an NN type planet gear transmission train of small tooth difference, which is composed of the eccentric planet carrier, the planet gear, the fixed center gear and the output center gear. When the direction of output torque needs to be perpendicular to that of the input torque in assembling work, a rotation screw enables a fork to move the connection gear to be engaged with internal teeth of a bevel gear, transverse torque is changed into perpendicular torque, and the torque is multiplied through the NN type planet gear transmission train of small tooth difference. The double-station torque multiplier is simple in structure and the theoretical torque magnification is high.

Description

technical field [0001] The invention relates to a torque multiplier, in particular to a double-station torque multiplier. Background technique [0002] At present, the thread specifications used by various parts of large-scale construction machinery are large, and the thread tightening torque is large, which requires a large torque wrench, while conventional hydraulic wrench or pneumatic wrench tools need to be equipped with an additional power source, which is difficult to use during outdoor debugging or maintenance; Wrench Long boosters are often limited by space and cannot be used. Therefore, the research and development of a torque multiplier with wide applicability has become an urgent issue in the field of wrench tools. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a double-station torque multiplier with large torque, high safety factor, meeting the requirements of outdoor debugging or maintenance of con...

Claims

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Application Information

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IPC IPC(8): F16H1/28F16H57/08B25B23/00
CPCB25B23/00B25B23/0078F16H1/28F16H57/038
Inventor 廖冬辉王时敏
Owner SUNWARD INTELLIGENT EQUIP CO LTD
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