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A Linked Swing Head Device with Height Difference Compensation and Its Parameter Determination Method

A technology of height difference and linkage, applied in the direction of transmission, drive, friction transmission, etc., can solve the problems of increasing cost and increasing the complexity of control system, and achieve the effect of reducing height error, reducing cost and simplifying control system

Active Publication Date: 2019-03-01
JIANGNAN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] While the swing head is swinging, the vertical height of the swing head will change. In order to compensate for this height difference, the traditional method is to add a degree of freedom of lifting, which not only increases the complexity of the control system, but also increases the cost.

Method used

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  • A Linked Swing Head Device with Height Difference Compensation and Its Parameter Determination Method
  • A Linked Swing Head Device with Height Difference Compensation and Its Parameter Determination Method
  • A Linked Swing Head Device with Height Difference Compensation and Its Parameter Determination Method

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Embodiment Construction

[0015] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0016] like figure 1 , figure 2 , image 3 As shown, when the driving wheel (2) (3) of the compensation gear of the present invention rotates counterclockwise under the action of the driving device (6), the driven gear (4) which is externally meshed with the driving wheel Z1 (2) rotates clockwise , the oscillating head (5) is fixedly connected with the driven wheel (4), so the oscillating head (5) swings clockwise, and the head of the oscillating head (5) thus rises. At the same time, since the column with the rack (1) is fixed, the entire swing head moves downward together with the driving wheel Z2 (3), and the rising height of the swing head (5) can be compensated; when the present invention When the driving wheel (2) (3) of the compensating gear set rotates clockwise under the effect of the driving device (6), the above-mentioned moti...

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Abstract

The invention discloses a linkage swinging head device having a height difference compensating function and a parameter determining method thereof. The swinging head device specifically comprises a set of compensating gears (2, 3 and 4), a column (1) with a rack and a swinging head (5), wherein a driven gear (4) of the set of compensating gears rotates with the swinging head (5) coaxially, and the swinging head (5) can achieve swinging in a vertical plane. A driving gear (3) of the set of compensating gears drives a gear and rack driving device to achieve vertical movement. The linkage swinging head device only needs one motor for driving and can compensate the vertical height change produced by different swinging angles of the head portion of the swinging head (5). Further, the linkage swinging head device is used for a method for determining specific parameters of the compensating gear set having swinging height difference, a swinging head portion height change curve is fit by applying a least square method, and calculation is performed according to allowance.

Description

technical field [0001] The invention relates to the field of mechanical equipment, in particular to a linkage swing head device with height difference compensation. Background technique [0002] While the swing head is swinging, the vertical height of the swing head will change. In order to compensate for this height difference, the traditional method is to add a degree of freedom of lifting, which not only increases the complexity of the control system, but also increases the cost. Contents of the invention [0003] The present invention overcomes the above-mentioned shortcomings, and proposes a linkage swing head device with height difference compensation, and a method for determining specific parameters of the device. [0004] A linked swing head device with height difference compensation, including a set of compensation gears, a column with a rack and a swing head, is characterized in that: the driven wheel of the compensation gear set rotates coaxially with the swing ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23Q5/02F16H19/04
CPCB23Q5/02F16H19/04
Inventor 张秋菊王锦坤陈中杰王嵩李克修周一届
Owner JIANGNAN UNIV
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