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Pneumatic tension controller and fiber-optic gyroscope winding machine

A technology of tension controller and fiber optic gyroscope, which is applied to Sagnac effect gyroscopes, air cushion bearings, mechanical equipment, etc., can solve the problems of inaccurate control of optical fiber tension and reduction of tension, so as to improve equipment operation accuracy and increase Efficient, position-accurate results

Pending Publication Date: 2018-03-23
杨学智 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are following deficiencies in this prior art: since the working ring 103 and the pay-off ring 106 are respectively driven by two motors, the two must keep the same linear speed of rotation, and the optical fiber moves from the pay-off r

Method used

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  • Pneumatic tension controller and fiber-optic gyroscope winding machine
  • Pneumatic tension controller and fiber-optic gyroscope winding machine
  • Pneumatic tension controller and fiber-optic gyroscope winding machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] Embodiment one: a kind of pneumatic tension controller, such as figure 2 As shown, it includes a shaft 1 and a shaft sleeve 2 sleeved on it. The shaft sleeve 2 is connected with an air injection assembly 3 arranged horizontally along the tangential direction of the shaft 1. The gas ejected by the air injection assembly 3 produces a The reverse thrust in the direction makes the sleeve 2 relatively rotate around the shaft 1.

[0051] refer to figure 2 with image 3 One end of the shaft 1 extends outward along the circumference to integrally form a disc 11 , and the side wall of the disc 11 is provided with an air channel 12 distributed radially along the disc 12 , and a pipe joint 111 is fixed at the end of the air channel 12 . The side of the disk 11 in contact with the shaft sleeve 2 is provided with a through hole, the through hole communicates with the air passage 12, and a throttling plug 112 is fixed in the through hole, and the joint between the throttling plug...

Embodiment 2

[0067] Embodiment two: a kind of fiber optic gyroscope winding machine, such as Figure 5 with Image 6 As shown, it includes a bracket 4 and an axle box 5 arranged on the bracket 4. One end of the axle box 5 is connected with a linear push mechanism 6, and the axle box 5 is pierced with a shaft rod 7, and one end of the shaft rod 7 is supported on the bracket 4. The upper support plate 43 is fixed, and a rotating mechanism 8 is provided between the shaft rod 7 and the axle box 5. The end of the rotating mechanism 8 away from the linear push mechanism 6 is fixed with a winding mechanism 9, and the end of the shaft rod 7 close to the winding mechanism 9 is fixed. Wired wheel 71 . The linear push mechanism 6 pushes the axle box 5 to move on the support 4 along the axial direction of the shaft 7, so that the winding mechanism 9 moves to the proper position of the wire wheel 71 at the end of the shaft 7, and then the rotating mechanism 8 drives the winding mechanism 9 Rotate one...

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Abstract

The invention discloses a pneumatic tension controller and an optical fiber gyroscope winding machine. The key point of the technical scheme is to include a shaft and a shaft sleeve which are sheathed on a coaxial line and rotate relatively. The air channel leading to the gas between the surfaces, the exhaust holes for exhausting gas are evenly distributed on the shaft sleeve along the circumferential direction, and the air injection component connected with the air channel is fixed on the shaft sleeve, and the gas ejected by the air injection component travels along the shaft sleeve. tangent direction. The invention solves the problems of unstable optical fiber winding tension control and low fiber arrangement precision of the current optical fiber gyro ring winding machine, resulting in poor quality of the gyro optical fiber ring and low production efficiency.

Description

technical field [0001] The invention relates to the technical field of optical fiber winding, and more specifically, it relates to a pneumatic tension controller and an optical fiber gyroscope winding machine. Background technique [0002] Fiber optic gyroscopes are high-precision sensors that are widely used in aerospace, mechanical systems and military technology. Fiber optic gyroscopes have given full play to their characteristics of low cost and easy maintenance, and are gradually replacing other types of gyroscopes, and are highly valued by users, especially the military. The fiber optic ring is an important part of the fiber optic gyroscope. The environmental factors of the fiber optic ring, such as temperature and stress-induced non-reciprocal phase noise, directly affect the accuracy and performance of the fiber optic gyroscope. [0003] During the winding process of the optical fiber on the optical fiber ring, the influence of the external environment and the windi...

Claims

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Application Information

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IPC IPC(8): G01C19/72F16C32/06
CPCG01C19/72F16C32/0603
Inventor 杨学智杨皓天
Owner 杨学智