Novel traction device of spinning machine
A technology of traction device and spinning frame, which is applied to spinning machines, drafting equipment, textiles and papermaking, etc., and can solve the problem of large set difference, inconsistency of the gap between the jaws of the lower pins, and the inconsistency of the in and out distances of the lower pins on the same platform and other problems, to achieve the effect of small set difference and improve work efficiency
Inactive Publication Date: 2012-12-05
胡立仁
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Problems solved by technology
[0002] The original bottom pin of the traditional spinning frame main engine is a V-shaped bottom pin, and the bottom pin bracket is made of flat iron. During the production process, the gap between the jaws of the bottom pin is inconsistent with the table, and the inconsistency of the bottom pin entry and exit distance with the table is quite serious. The reaction is in The yarn count CV% is too high, and the set difference is large
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[0009] The present invention will be further described below in conjunction with accompanying drawing.
[0010] like figure 1 and figure 2 As shown, the improvement of the drawing device of the spinning frame is composed of a roller seat 1, a front roller 2, a middle roller slide 3, a rear roller 5, a rear roller slide 6, and a lower pin 4 arranged on the rear roller 5. The roller 2, the middle roller slide 3, and the back roller slide 6 are installed on the roller base 1 respectively, and the lower pin 4 is a T-shaped lower pin. When working, it effectively avoids the phenomenon that the lower pin 4 enters and exits the same distance as the same table, and improves the work efficiency.
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The invention discloses a novel traction device of a spinning machine, belonging to the technical field of the spinning machine. The novel traction device of the spinning machine comprises a roller seat, a front roller, a middle roller sliding seat, a rear roller and a rear roller sliding seat as well as a lower pin which is arranged on the rear roller; the front roller, the middle roller sliding seat and the rear roller sliding seat are respectively mounted on the roller seat; and the lower pin is a T-shaped lower pin. The novel traction device of the spinning machine has the beneficial effects that: the original V-shaped lower pin is changed into the T-shaped lower pin; and the yarn count CV% (Coefficient of Variation %) is reduced by 2 percent, the positioning errors are fewer, the non-uniform in-and-out gauges of the lower pin on the same machine are avoided, and the work efficiency is improved.
Description
technical field [0001] The invention discloses a novel spinning frame traction device, which belongs to the technical field of spinning frames. Background technique [0002] The original lower pin of the main frame of the traditional spinning frame is a V-shaped lower pin, and the lower pin bracket is made of flat iron. During the production process, the gap between the jaws of the lower pin is inconsistent with the table, and the inconsistency of the bottom pin in and out with the same table is more serious. The reaction is in Yarn count CV% is high, and the set difference is large. Contents of the invention [0003] In order to solve the problems existing in the above-mentioned technologies, the present invention discloses a new spinning frame traction device, the yarn count CV% can be reduced by 2%, the set difference is small, and the inconsistency of the lower pins entering and exiting the same platform is avoided. [0004] In order to achieve the above object, the p...
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Inventor 胡立仁
Owner 胡立仁