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Centre shaft torque sensor with sensitive response

A shaft torque and sensor technology, applied in the field of sensors, can solve the problems of increased cost of the sensor, impact on service life, and easy damage of the sensor body, and achieves high disassembly and assembly efficiency, improved service life, and good fixing effect.

Inactive Publication Date: 2019-12-31
苏州至上软件科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] There are deficiencies in the use of existing torque sensors. First, most of the existing sensor fixing devices need to be specially made, which leads to an increase in the cost of the sensor. Secondly, most of the existing torque sensors are directly installed on the machine through bolts. , in the process of disassembly, due to the friction between the parts, the sensor body is easily broken, and the service life is seriously affected

Method used

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  • Centre shaft torque sensor with sensitive response
  • Centre shaft torque sensor with sensitive response
  • Centre shaft torque sensor with sensitive response

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] refer to Figure 1-3 , a central axis torque sensor with sensitive response, including a housing 1, the housing 1 is a hollow cuboid structure, the two ends of the inner wall of the housing 1 are provided with chute 5, and the side of the housing 1 is penetrated with countersunk bolts 8 The countersunk bolt 8 is inserted into the inside of the chute and connected with the chute through bearings. The two ends of the countersunk bolt 8 are threaded with two first sliders 6 with opposite screw threads. The first slider 6 The side is rotatably connected with a connecting rod 9, and one end of the two connecting rods 9 away from the first slider 6 is rotatably connected with a limit block 10, a sensor body 2 is arranged between the limit blocks 10 on both sides, and a sensor body 2 is installed on both sides of the sensor body 2. The sensor probe 4 runs through the side of the housing 1 , the sensor probe 4 is sleeved with a dustproof cover 3 , and the two ends of the side o...

Embodiment 2

[0028] refer to Figure 2-5 , a central axis torque sensor with sensitive response, including a housing 1, the housing 1 is a hollow cuboid structure, the two ends of the inner wall of the housing 1 are provided with chute 5, and the side of the housing 1 is penetrated with countersunk bolts 8 The countersunk bolt 8 is inserted into the inside of the chute and connected with the chute through bearings. The two ends of the countersunk bolt 8 are threaded with two first sliders 6 with opposite screw threads. The first slider 6 The side is rotatably connected with a connecting rod 9, and one end of the two connecting rods 9 away from the first slider 6 is rotatably connected with a limit block 10, a sensor body 2 is arranged between the limit blocks 10 on both sides, and a sensor body 2 is installed on both sides of the sensor body 2. The sensor probe 4 runs through the side of the housing 1 , the sensor probe 4 is sleeved with a dustproof cover 3 , and the two ends of the side o...

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Abstract

The invention discloses a centre shaft torque sensor with sensitive response. The centre shaft torque sensor with sensitive response comprises a shell, the shell is a hollow cuboid structure, chutes are formed in both ends of an inner side wall of the shell, a countersunk bolt passes through a side face of the shell, the countersunk bolt is inserted into the chutes and is rotationally connected with the chutes through bearings, two first slide blocks with reverse thread rotation directions are arranged at both ends of the countersunk bolt in a sleeving manner through threads, connecting rods are rotationally connected to the side faces of the first slide blocks, and limiting blocks are rotationally connected to one ends of the two connecting rods away from the first slide blocks. Accordingto the centre shaft torque sensor with sensitive response disclosed by the invention, the limiting blocks are inserted into limiting grooves to complete the primary pre-mounting, the centre shaft torque sensor with sensitive response is suitable for fixing sensor bodies of different sizes, so that the use flexibility of the device is improved; and no direct connection via bolts is needed, therebyavoiding the direct friction on the sensor bodies in a disassembly process and prolonging the service life of the sensor bodies, and furthermore, the disassembly and assembly efficiency is high.

Description

technical field [0001] The invention relates to the technical field of sensors, in particular to a sensitive-response axis moment sensor. Background technique [0002] Torque sensors, also known as torque sensors, torque sensors, and torque meters, are divided into two categories: dynamic and static. Among them, dynamic torque sensors can also be called torque sensors, torque speed sensors, non-contact torque sensors, and rotational torque sensors. Torque sensors are the detection of torsional torque on various rotating or non-rotating mechanical parts. Torque sensors convert physical changes in torque into precise electrical signals. [0003] There are deficiencies in the use of existing torque sensors. First, most of the existing sensor fixing devices need to be specially made, which leads to an increase in the cost of the sensor. Secondly, most of the existing torque sensors are directly installed on the machine through bolts. , In the process of disassembly, due to the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01L5/00
CPCG01L5/0042
Inventor 胡刚
Owner 苏州至上软件科技有限公司