Bare copper flat wire gentle take-up control device
A control device and flat wire technology, applied in cable/conductor manufacturing, electrical components, circuits, etc., can solve the problems of hidden quality problems of the take-up device, inability to meet the requirements of use, etc., and achieve elimination of wire jitter, dimensional stability, and external dimension changes. small effect
Inactive Publication Date: 2013-01-02
JIANGSU JURONG UNITED COPPER MATERIAL
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Problems solved by technology
However, there are strict requirements for 500, 750 and million volt UHV products at present, and the original take-up device has a major quality risk, which can no longer meet the use requirements
Method used
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Embodiment Construction
[0013] A flat copper flat wire gentle take-up control device according to the present invention, see figure 1 , the device includes a rubber crawler 1 and an air-compressed cantilever 2, and the rubber crawler 1 that uses friction to pull the bare copper flat wire 3 is arranged in front of the wire reel take-up machine and is in close contact with the bare copper flat wire; the air-compressed cantilever 2 includes an empty The pressure pump 21 and the telescopic rod 22, the rear end of the telescopic rod 22 is connected with the air pump 21, and the front end presses against the bare copper flat wire 3.
[0014] figure 2 It is the flow chart of bare copper flat wire process. The rubber crawler 1 is used as the traction device, the traction speed is adjusted according to the size of the conductor, and the bare copper flat wire is pulled by rubber crawler friction, so that the bare copper flat wire is evenly stressed. The rubber track is tightened by the principle of air comp...
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The invention discloses a bare copper flat wire gentle take-up control device. The device comprises a rubber track and an air compression type cantilever, wherein the rubber track of the bare copper flat wire is dragged to be arranged in front of a bobbin take-up machine by way of friction and is closely contacted with the bare copper flat wire; the air compression type cantilever comprises an air compression pump and an expansion link; the rear end of the expansion link is connected with the air compression pump; and the front end of the expansion link props against the bare copper flat wire. The device separates take-up from drag of the bare copper flat wire and simultaneously adopts tension drag, and after passing through the mould, the contour dimension of the flat wire is slightly changed and is stable, thus being capable of meeting the use requirement. The device is applicable to 500V, 750V and megavolt high-voltage products.
Description
technical field [0001] The invention relates to electric equipment, in particular to a flat copper flat wire gentle take-up control device. Background technique [0002] There are two production processes of bare copper flat wire: extrusion and wire drawing. Both of these processes are pulled by the take-up device through the mold to control its shape and size, and then wound to the coil. At present, the wire take-up device is all driven by a speed-regulating motor to rotate the wire reel. [0003] When taking up the wire, on the one hand, the radius of the bare copper flat wire is getting larger and larger when it is wound around the reel, resulting in an increasing traction force of the bare copper flat wire; on the other hand, the uneven rotation of the reel will cause the bare copper flat wire to Oscillating up and down, the force on the bare copper flat wire fluctuates from large to small, resulting in uneven force on the bare copper flat wire during the traction proce...
Claims
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IPC IPC(8): H01B13/00
Inventor 刘松
Owner JIANGSU JURONG UNITED COPPER MATERIAL