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Damping structure of spinning roller shaft

A technology of textile rollers and roller shafts, which is applied in the field of shock-absorbing structures of textile roller shafts, and can solve problems such as noise, shortening of mechanical life, and affecting the quality of textile processing

Inactive Publication Date: 2013-02-13
WUJIANG ZHENGMING TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to various factors such as uneven material or blank defects, errors in processing and assembly, and even asymmetrical geometric shapes in design, the various rotating bodies in the project make the rotating body rotate. The centrifugal inertial force generated by each tiny particle cannot cancel each other out. The centrifugal inertial force acts on the machine and its foundation through the bearing, causing vibration, generating noise, accelerating bearing wear, shortening the life of the machine, and causing destructive accidents in severe cases.
[0003] Textile machinery often uses various types of rollers, rollers, guide rollers, rollers, brush rollers and other rollers to form various types of textile machinery. When the textile machinery is in operation, such rollers will gradually change This type of wear will change the mass distribution of the roller shaft itself, which will cause vibration when the roller shaft rotates. Ordinary textile machinery uses independent shock absorbers at both ends of the roller shaft for shock absorption. Because the shock absorber They are independent of each other, so the vibration will cause the axis of the roller shaft to deviate from the plane of the textile, which will cause distortion of the textile conveyed on the roller shaft and affect the processing quality of the textile

Method used

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  • Damping structure of spinning roller shaft
  • Damping structure of spinning roller shaft
  • Damping structure of spinning roller shaft

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] refer to figure 1 , figure 2 , in this embodiment, the damping structure of the textile roller comprises a roller shaft 100 and roller bearings 200 located on both sides of the roller shaft 100, and the roller shaft 100 is arranged on the In the shaft hole of the roller shaft support 200, the said roller shaft support 200 is fixed on a fixed base 400 through an elastic expansion part, and the two ends of the said roller shaft 100 are also provided with synchronization component.

[0020] In the shock absorbing structure of the textile roller mentioned above, the elastic expansion part is a spring 300, and the spring 300 has good shock absorbing performance and low cost.

[0021] At the same time, the elastic expansion part can also be a hydraulic shock absorber.

[0022] In the aforementioned textile roller shock absorbing structure, the synchronous component is a "V"-shaped connecting rod 510 whose two ends are fixed on the roller support 200 and the fixed base 400...

Embodiment 2

[0024] refer to image 3 , Figure 4 , in this embodiment, only the synchronous component in the first embodiment is a rack 700 fixed on the roller support 200 and vertically passing through the fixed base 400, and the rack 700 drives a set The gears 800 on the fixed base 400 are connected with the gears 800 at both ends of the roller shaft 100 through a synchronous shaft 810 .

[0025] Since the gears are connected through the synchronous rotating shaft 810, the gears 800 will rotate synchronously to make the roller support 200 undulate synchronously, so as to achieve the purpose of making the roller support 200 move synchronously.

[0026] Other structures are consistent with the first embodiment.

[0027] In the above embodiments, the roller bearings 200 at both ends of the roller shaft 100 undulate synchronously through the action of the synchronous assembly, so that the roller shaft 100 is always parallel to the plane of the conveyed cloth, preventing the vibration of t...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention discloses a damping structure of a spinning roller shaft. The damping structure comprises roller shafts and roller shaft support seats positioned on two sides of the roller shafts, wherein the roller shafts are arranged in shaft holes of the roller shaft support seats through pivot lugs at two ends of the roller shafts; each roller shaft support seat is fixed on a fixed base through an elastic telescopic part; and synchronous assemblies by which two ends of the roller shafts synchronously fluctuate are arranged at two ends of the roller shafts. According to the damping structure disclosed by the invention, under the action of the synchronous assemblies, the roller shaft support seats at two ends of the roller shafts synchronously fluctuates, so that the roller shafts are always in parallel to the conveyed fabric plane and the phenomenon that the fabric deforms because the shock of the roller shafts is unparallel to the fabric plane is prevented.

Description

technical field [0001] The invention relates to the field of damping equipment, in particular to a damping structure of a textile roller. Background technique [0002] Commonly used machinery contains a large number of parts for rotating motion, such as various transmission shafts, main shafts, motors and rotors of steam turbines, etc., collectively referred to as rotary bodies. Ideally, when the revolving body is rotating and not rotating, the pressure on the bearing is the same, and such a revolving body is a balanced revolving body. However, due to various factors such as uneven material or blank defects, errors in processing and assembly, and even asymmetrical geometric shapes in design, the various rotating bodies in the project make the rotating body rotate. The centrifugal inertial force generated by each tiny particle cannot cancel each other out. The centrifugal inertial force acts on the machine and its foundation through the bearing, causing vibration, generating...

Claims

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Application Information

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IPC IPC(8): F16F15/02
Inventor 高征明
Owner WUJIANG ZHENGMING TEXTILE