Active back-twist constant-force pay-off machine and production method thereof

Abstract

The invention discloses an active back-twist constant-force pay-off machine which comprises a machine frame, a back-twist pay-off device and a rotating tension device, wherein the back-twist pay-off device comprises a pay-off mechanism and a back-twist mechanism. The invention further discloses a production method of the active back-twist constant-force pay-off machine. The active back-twist constant-force pay-off machine is reasonable and ingenious in structural design and capable of quickly feeding a cable core to a stranding machine in a balanced mode with predetermined constant tension; at the same time, the rotating tension device and the stranding machine move in the same direction at the same rotation speed, and therefore the cable core can be effectively prevented from being damaged due to twist; in addition, regulating accuracy of the tension is high, the tension of the cable core can be automatically detected and adjusted in the whole production process, and therefore the tension of the cable core can always remain constant, and constant-tension cable feeding in a true sense is realized; and the active back-twist constant-force pay-off machine is convenient to operate, greatly lowers labor intensity, guarantees the quality of products, and is beneficial to improvement of the competitiveness of an enterprise. The production method of the active back-twist constant-force pay-off machine is simple in process, low in cost, easy to implement, and through the production method, the active back-twist constant-force pay-off machine can be produced rapidly.

Description

technical field [0001] The invention relates to the technical field of constant force pay-off, in particular to an active back-twist constant force pay-off machine and a manufacturing method thereof. Background technique [0002] At present, the world is stepping into the information society, and the construction of the information superhighway is developing rapidly in some industrialized countries, with a view to realizing this epoch-making grand plan in the early 21st century. Local area network is the basic unit of high-speed information network, so the demand for data cables for local area network is also growing rapidly. At the same time, higher and higher requirements are put forward for the transmission speed of data cables. , Category 4, and gradually transitioned to Category 5, Category 5, and today's Category 6 and Category 7 cables, and the supporting production processes are also changing. The current data cable production process is generally: core wire insulat...

AI Technical Summary

Problems solved by technology

There is no need to worry about the disadvantages of the core wire being stretched and broken, but there are also shortcomings. Since the guide wheel of the tension frame cannot rotate with the single-twisted cable-forming machine at the same time, the twisted pair twisted from the pay-off host cannot be released in time. , the pair of twisted wires is sprained after passing through the guide wheel of the tension frame

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