An anti-interference sensing device for cable winding tension
An induction device, anti-interference technology, applied in the direction of electric heating devices, cable/conductor manufacturing, circuits, etc., can solve the tension of cables or heating cables, affect the processing performance and product quality of cables or heating cables, and coil cables or heating cables speed increase etc.
Active Publication Date: 2018-11-16
JILIN UNIV
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Problems solved by technology
In order to facilitate the turnover and transportation of the finished or semi-finished products such as cables or heating cables, the cables or heating cables need to be wound into rolls or wound on the winding reels. When winding, as the winding diameter continues to increase, if If the motor speed used to drive the winding device is not adjusted accordingly, the linear speed of the winding cable or heating tape will continue to increase, causing excessive tension on the upstream cable or heating tape, thereby affecting the performance of the cable or heating tape. Processing performance and product quality
Method used
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Embodiment Construction
[0015] refer to figure 1 , figure 1 It is a structural schematic diagram of a specific embodiment of the present invention.
[0016] like figure 1 As shown, a cable winding tension anti-interference sensing device, the two ends are respectively fixed installation end and tension sensing end, and includes a movable outer sleeve 10, a movable inner sleeve 20, an inner sleeve piston 31 and a movable piston rod 30, The movable inner sleeve 20 is set in the movable outer sleeve 10, the inner sleeve piston 31 is set in the movable inner sleeve 20, and the inner sleeve piston 31 is provided with a number of hollow oil-through Hole 32, the end of the movable piston rod 30 facing the fixed mounting end is connected to the inner sleeve piston 31, and the end wall of the movable inner sleeve 20 is passed through the end wall of the movable piston rod 30 facing the tension sensing end It is fixedly connected with the movable outer sleeve 10, the inner cavity of the movable inner sleeve...
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The invention discloses a tamper-proof induction device for cable winding tension. The tamper-proof induction device is characterized in that a fixed installation end and a tension induction end are respectively arranged at two ends of the tamper-proof induction device which comprises an outer moving sleeve, an inner moving sleeve, an inner sleeve piston and a moving piston rod, the inner moving sleeve is arranged in the outer moving sleeve, the inner sleeve piston is arranged in the inner moving sleeve, a plurality of hollow-out oil holes are formed in the inner sleeve piston, the inner cavity of the inner moving sleeve is of an enclosed structure and is filled with liquid lubricants, compression reset springs are arranged between the outer moving sleeve and the inner moving sleeve, a first control contact piece and a second control contact piece are arranged on the outer moving sleeve, and an electrical connecting piece is arranged on the outer surface of the inner moving sleeve; a slow-down signal transmitter and a signal emission power are serially connected between the first control contact piece and the second control contact piece. By the arrangement, oversize tension caused by excessively fast speed of a cable or a heat tape can be induced, and motor speed driving a winding device is automatically adjusted.
Description
technical field [0001] The invention relates to the technical field of production and processing equipment for cables or heating cables, in particular to an anti-interference sensing device for cable winding tension. Background technique [0002] The processing technology of products such as cables or heating cables mainly includes drawing, twisting and covering, and covering mainly refers to wrapping one or more layers of insulating materials and sheath materials on the conductor cores of products such as cables or heating cables. ; Thermoplastics have superior performance and good processing performance, especially for the production of extruded insulating layers and sheaths for cables or heating cables; the basic method of producing plastic insulating layers and sheaths for cables or heating cables is to use single The continuous extrusion of the screw extruder is carried out. Since the extruder has the characteristics of continuous extrusion, the production process of pl...
Claims
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IPC IPC(8): H01B13/00
CPCH01B13/0036H05B2203/017
Inventor 王金鹏章北林鲁旭波
Owner JILIN UNIV