Composite wheel for driving steel belt of automatic doffing roving frame
A technology of steel belt transmission and automatic doffing, which is applied to components with teeth, belts/chains/gears, mechanical equipment, etc., and can solve the problems of shortened service life of steel belts, inaccurate positioning control, and easy-to-wear steel belts, etc. , to achieve the effect of prolonging service life, improving operating efficiency and reducing wear and tear
Active Publication Date: 2012-10-31
青岛天诺机电有限公司
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- Abstract
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- Application Information
AI Technical Summary
Problems solved by technology
The above-mentioned transmission wheel will slide when driving the steel belt to run, which is easy to wear the steel belt, resulting in shortened service life of the steel belt
In addition, it will cause inaccurate positioning control and cause operational failures, etc.
Method used
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Embodiment Construction
[0020] combine figure 1 , figure 2 and image 3 , a compound wheel for steel belt transmission of automatic doffing roving frames, including a metal wheel body 1 and a rubber ring 2. The above-mentioned metal wheel body is preferably a wheel body made of metals such as steel, cast iron, aluminum, etc., and a chamfer 3 is formed on both sides of the metal wheel body, and a steel strip groove 4 is formed between the chamfers on both sides. 5 can be surrounded on the groove bottom surface of steel band groove. An annular groove 6 is provided on the middle part of the groove bottom surface of the steel belt groove, and the rubber ring 2 is embedded in the annular groove 6 . The cross-section of the above-mentioned annular groove 6 is U-shaped, and the cross-section of the rubber ring is rectangular; It is better to be higher than 0.2mm, 0.25mm or 0.3mm.
[0021] Preferably, two annular notches 7 are also provided on the bottom surface of the steel strip groove, and the annul...
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The invention discloses a composite wheel for driving a steel belt of an automatic doffing roving frame. The composite wheel is characterized by comprising a metal wheel body and at least one rubber ring, wherein a steel belt trough is arranged on the metal wheel body, annular grooves adaptive to the section structures of the rubber rings are arranged on the bottom surface of the steel belt trough, the number of the annular grooves is equal to that of the rubber rings, the rubber rings and the annular grooves correspond to each other in a one-to-one manner, and all the rubber rings are inlaid in the annular grooves correspondingly. The composition wheel is used for driving the steel belt so as to enable the steel belt to compress the rubber rings under the action of tightening force, the surface of the compressed rubber ring is level to the trough bottom surface, the steel belt is contacted with the trough bottom surface, and the steel belt is supported by the metal wheel body, thus being capable of ensuring the supporting stability; and simultaneously, large friction force can be generated between the rubber rings and the steel belt, thus being capable of ensuring no sliding generation when the metal wheel body drives the steel belt to rotate, reducing wear, prolonging the service life of the steel belt, as well as being capable of enabling the steel belt to be positioned accurately, and improving the running efficiency of the automatic doffing roving frame.
Description
technical field [0001] The invention relates to an automatic doffing roving frame, in particular to a driving wheel of a steel belt of a hanging platform of the automatic doffing roving frame. Background technique [0002] The external automatic doffing roving frame has a hanging platform for exchanging empty and full bobbins. It can remove the full bobbin spun from the roving frame and insert the empty bobbin into the roving frame equipment; then it Then the full yarn bobbin is changed to the thick and thin joint track through the exchange mechanism, and at the same time, the empty tube on the thick and thin joint track is removed and placed on the hanging spindle seat of the yarn hanging platform. A closed steel belt is installed on the yarn hanging platform, and the steel belt is supported and tightened by the driving wheels at both ends of the steel belt. The driving wheel can drive the steel belt to rotate, and the hanging spindles for hoisting the bobbins are evenly ar...
Claims
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Login to View More IPC IPC(8): F16H55/38D01H9/02
Inventor 纪竹青吴海艳刘霞张树杰
Owner 青岛天诺机电有限公司