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Static balance, couple balance and dynamic balance measuring device with high separation ratio

A measuring device and horizontal technology, applied in the direction of measuring device, static/dynamic balance test, measuring force components, etc., can solve problems such as inability to complete static couple unbalanced force detection work, high separation ratio of static couple unbalanced force, etc. Achieve the effects of improving labor productivity and economic benefits, low difficulty in manufacturing process, and convenient operation

Inactive Publication Date: 2011-06-15
孝感松林智能计测器有限公司
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0007] The object of the present invention is to provide a high-separation device that can complete the separation of the static unbalanced force Fr and the couple unbalanced force Fa for the existing dynamic unbalance detection method and device. Compared with the static couple dynamic balance measuring device, it has a higher separation ratio of static couple unbalanced force, simple structure, small size and convenient operation, which can greatly improve the efficiency of measurement, detection and correction, and is especially suitable for the static couple of ultra-thin rotors. balance measurement

Method used

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  • Static balance, couple balance and dynamic balance measuring device with high separation ratio
  • Static balance, couple balance and dynamic balance measuring device with high separation ratio
  • Static balance, couple balance and dynamic balance measuring device with high separation ratio

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Embodiment Construction

[0023] The present invention will be described in further detail below in conjunction with accompanying drawing description and specific embodiment:

[0024] see figure 1 , figure 2 , the high separation ratio static coupling dynamic balance measuring device of the present invention comprises a vibrating plate 2 arranged horizontally, a measuring fixture 1 and a computer measurement and control system, the measuring fixture 1 is fixed on the plane center of the vibrating plate 2, and the vibrating The outer periphery of the disc 2 is correspondingly provided with a fixed seat 3, and the two ends of the horizontal centerline of the plane of the vibrating disc 2 are respectively provided with a flat torsion mechanism 4 and a bending and pendulum mechanism 5. The radial level is connected with the fixed base 3, and the bending composite rod 51 in the bending pendulum mechanism 5 is connected with the fixed base 3 along the vertical direction of the vibrating plate 2, and the tw...

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Abstract

The invention discloses a static balance, couple balance and dynamic balance measuring device with a high separation ratio, belonging to the dynamic balance detection equipment. The external periphery of a vibration disk (2) is correspondingly provided with a permanent seat (3); the vibration disk (2) is respectively provided with a lateral torsional mechanism (4), a crookedly-swinging mechanism (5), a horizontal tension and compression sensing mechanism (6) and a vertical tension and compression sensing mechanism (7), wherein a horizontal tension and compression bar (61) in the horizontal tension and compression sensing mechanism (6) is provided with a horizontal sensor (63); a vertical tension and compression bar (71) in the vertical tension and compression sensing mechanism (7) is provided with a vertical sensor (73); and the horizontal sensor (63) and the vertical sensor (73) are respectively connected with a computer measuring and controlling system. The purposes of correcting static unbalanced force and coupled unbalanced force can be achieved. The measuring device has the advantages of high measuring precision, small detection error, simple complete machine structure, few parts and small volume, is convenient to operate and stable to operate, and the labour productivity and the economic benefit of static balance, couple balance and dynamic balance measurement and correction can be greatly improved.

Description

technical field [0001] The invention relates to a balance measuring device, in particular to a high separation ratio static and dynamic balance measuring device. It belongs to dynamic balance detection equipment. Background technique [0002] In the past, due to the low speed of industrial fans and the backwardness of the overall technical level, people did not pay much attention to the centrifugal inertial force caused by the uneven mass distribution of the fan during operation. Correction, without couple unbalanced force Fa correction. In the past, the operating speed of industrial fans was generally 1500 rpm, and only the static unbalance correction was done, which could barely handle it. [0003] Nowadays, with the rapid development of industrialization, people have higher and higher requirements for product performance indicators and quality of use. As far as industrial fans are concerned, not only the manufacturing quality requirements of industrial fans have been g...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M1/38G01L5/16
Inventor 张世民
Owner 孝感松林智能计测器有限公司
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