Eccentric wheel with adjustable eccentric distance

A technology of eccentric distance and eccentric wheel, which is applied in the field of eccentric wheel, can solve the problems of reducing work efficiency and achieve the effect of improving work efficiency and facilitating adjustment

Pending Publication Date: 2019-11-12
SOUTHWEST JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The eccentric wheels in the prior art are widely used, so in order to achieve different effects when using eccentric wheels, it is necessary to switch to different eccentric wheels or ma

Method used

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  • Eccentric wheel with adjustable eccentric distance
  • Eccentric wheel with adjustable eccentric distance

Examples

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no. 1 example

[0022] Please refer to figure 1 , this embodiment provides an eccentric wheel with adjustable eccentricity, which includes: a disc 1, a motor 2, a screw 3, a slider 4 and a dovetail slot card 5, a motor 2, a screw 3, a slider 4 and a dovetail The slot card 5 is arranged in the disc 1, the motor 2 is fixed at the center of the disc 1, the screw mandrel 3 is connected to the motor 2, the slider 4 is connected to the screw mandrel 3, and the dovetail slot card 5 is set in the disc 1 to prevent The slider 4 falls off, and when the eccentricity needs to be adjusted, by controlling the motor 2, the motor 2 drives the screw to rotate to make the slider 4 move along the slot, thereby changing the eccentricity; the eccentricity is changed by driving the motor 2, Without replacing the eccentric wheel or manually adjusting the eccentric distance.

[0023] Please refer to figure 2 , the disk 1 is circular and flat, and the circular side of the disk 1 is provided with a chute, one end o...

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PUM

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Abstract

The invention discloses an eccentric wheel with the adjustable eccentric distance. The eccentric wheel comprises a disc, a motor, a lead screw, a sliding block and a dovetail groove clamp. The motor,the lead screw, the sliding block and the dovetail groove clamp are arranged in the disc, the motor is fixed to the center position of the disc, the lead screw is connected to the motor, the sliding block is connected with the lead screw, and the dovetail groove clamp is arranged in the disc in order to prevent the sliding block from disengaging. When the eccentric distance of the eccentric wheelneeds to be adjusted, the eccentric distance is changed by controlling the motor, the gravity center of the eccentric wheel is conveniently adjusted, inconvenience caused during replacement and manualadjustment is omitted, and the working efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of eccentric wheels, in particular to an eccentric wheel with adjustable eccentricity. Background technique [0002] The eccentric wheel means that the center of the finger wheel is not on the rotation point. It generally refers to a circular wheel. When the circle does not rotate around its own center, it becomes an eccentric wheel. The eccentric wheel is also a kind of cam. Generally speaking, the main purpose of the eccentric wheel is to generate vibration. Like an electric screen, the vibrator in the mobile phone uses an eccentric wheel. Most of the eccentric wheels are circular wheels, because the circular The wheel is convenient to manufacture and the process is simple. [0003] The eccentric wheels in the prior art are widely used, so in order to achieve different effects when using eccentric wheels, it is necessary to switch to different eccentric wheels or manually adjust the eccentric distance, wh...

Claims

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Application Information

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IPC IPC(8): F16C3/28
CPCF16C3/28
Inventor 王少华
Owner SOUTHWEST JIAOTONG UNIV
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