Torque sensor fixing device for mini tiller

Abstract

The invention discloses a torque sensor fixing device for a mini tiller. The torque sensor fixing device comprises a frame, wherein a motor is fixedly mounted in the middle of the upper end of the frame, the outer side of a first gear plate is connected with a transmission chain in an engaged manner, a rotating shaft is arranged in the center of the interior of a second gear plate in a penetratingmanner, left and right sides of the rotating shaft are fixedly provided with rotary stirring pieces at equidistance, the left and right sides of the inner surface of the upper end of the frame are each connected with a first mounting block by means of a bolt, a spring is arranged inside a hoisting rod, upper and lower end of the spring are fixedly connected with the hoisting rod and a second mounting block, the outer surface of a torque sensor body is integrally connected with a junction box, a bearing is arranged in the center of the interior of the torque sensor body, and the outer side ofthe torque sensor body is provided with a coupler. The torque sensor fixing device for the mini tiller is convenient in combined mounting with the rotary stirring pieces without affecting one another,thereby making the room for mounting; and the torque sensor fixing device has a buffer damping structure, and is high in measurement precision.

Description

technical field [0001] The invention relates to the relevant technical field of torque sensors, in particular to a torque sensor fixing device for a tiller. Background technique [0002] The torque sensor has a wide range of applications. It is a precision measuring instrument for measuring various torques, speeds, and mechanical power. It is mainly used for the detection of motors, engines, fans, and torque wrenches for automobiles and airplanes. The torque is measured mainly using strain gauges. Electric measurement technology, a strain bridge is formed on the elastic shaft, and the electrical signal received by the elastic shaft can be measured by supplying power to the strain bridge. At present, an installation structure for measuring the torque of the agricultural machinery shaft installed on the tiller is needed. There is still no corresponding easy-to-use installation structure on the market. [0003] The general torque sensor fixing device for micro tillage machine ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a torque sensor fixing device for micro-tillers to solve the problem that the existing torque sensor fixing device for micro-tillers proposed in the background technology is inconvenient to be integrated with the rotary blade and will affect each other. However, it cannot be installed, and there is no buffer and shock-absorbing structure, and the measurement accuracy is not enough.

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