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Air vibration exciter

A vibration exciter and air technology, applied in the direction of fluid using vibration, can solve the problems of complex structure, slow response speed and high manufacturing cost of the exciter, and achieve the effects of strong popularization value, simple structure and convenient use.

Active Publication Date: 2017-02-15
PUYANG CITY HONGYU PRESSURE VESSEL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the common exciter structure is complex, the manufacturing cost is high, and the response speed is slow

Method used

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  • Air vibration exciter
  • Air vibration exciter

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Embodiment Construction

[0012] Such as figure 1 with figure 2 As shown, the specific technical solution of the present invention is: an air exciter, including a housing 1, a partition 2 and a cylinder liner 3, the partition 2 is arranged inside the housing 1 and divides the inside of the housing 1 into left and right parts. A chamber, the partition plate 2 is provided with a vent hole 4, the right end of the cylinder liner 3 communicates with the vent hole 4 and the right chamber, the cylinder liner 3 is provided with a piston 5, the left side of the piston 5 is provided with a spring 6, and the left end of the spring 6 is fixed The right end of the spring 6 is connected to the piston 5, and the piston 5 divides the cylinder liner 3 into two independent chambers on the left and right. The right chamber in the sleeve 3 is connected, and the vent hole 4 is closed when the piston 5 moves to the right limit. The air inlet 9 communicated with its left chamber, the housing 1 is provided with an air outl...

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PUM

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Abstract

The invention discloses an air vibration exciter. The air vibration exciter comprises a shell, a division plate and an air cylinder sleeve. The division plate is arranged inside the shell, divides the shell into a left cavity and a right cavity and is provided with an air hole, the right end of the air cylinder sleeve communicates with the air hole and the right cavity, a piston is arranged inside the air cylinder sleeve, a spring is arranged on the left side of the piston, the left end of the spring is fixedly arranged, the right end of the spring is connected to the piston, the piston divides the air cylinder sleeve into a left cavity and a right cavity independent from the left cavity, the air cylinder sleeve is provided with a pin type hole, the left cavity of the shell communicates with the right cavity in the air cylinder sleeve through the pin type hole, the air hole is closed when the piston moves to the right limit, the left end of the air cylinder sleeve is connected to an exhaust pipe, the exhaust pipe is provided with a solenoid valve, the shell is provided with an air inlet communicating with the left cavity of the shell and is provided with an air outlet communicating with the right cavity of the shell, and a reinforcing plate is arranged on the right end face of the shell.

Description

technical field [0001] The invention relates to a vibrating device, in particular to an air vibrator. Background technique [0002] Vibration exciter is a device attached to certain machinery and equipment to generate excitation force, and is an important part of using mechanical vibration. The vibrator can make the excited object obtain a certain form and size of vibration, so as to perform vibration and strength tests on the object, or to calibrate vibration testing instruments and sensors. The vibrator can also be used as an exciting part to form a vibrating machine to realize the conveying, screening, compacting, forming and tamping of soil and gravel for materials or objects. According to the different excitation types, the vibrator is divided into inertial electric type, electromagnetic type, electro-hydraulic type, pneumatic type and hydraulic type. [0003] However, the commonly used vibrator has a complex structure, high manufacturing cost, and slow response speed...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B06B1/18
CPCB06B1/18
Inventor 万红涛薛永盛张晓玲
Owner PUYANG CITY HONGYU PRESSURE VESSEL