Winding and fixing tensioning device for power cables
A tensioning device, a technology for power cables, applied in cable/conductor manufacturing, circuits, electrical components, etc., can solve problems such as poor flexibility, multi-manpower, and high cable core strength, to ensure production safety, reduce manual intervention, Stable and reliable operation
Inactive Publication Date: 2012-02-22
QINGDAO ZHONGNENG WIRE CABLE MFG
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Problems solved by technology
[0002] In recent years, with the progress of society and the improvement of people's material and spiritual life quality, the social power industry is developing rapidly, the society's demand for cables is increasing, and high-power cables are the urgent needs of large-scale power grids; in production In the process of high-power cables, due to the high strength, high hardness, and poor flexibility of each cable core, in some cases there is distortion or relaxation, and manual intervention is required to allow each cable core to enter the winding machine entrance smoothly, wasting Human and material resources
Especially when the cable core disc is about to be replaced, the remaining small amount of cable core will consume more manpower
Method used
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[0021] refer to figure 1 As shown, the power cable winding and fixing tensioning device involved in the present invention includes a fixed pulley block (1), a cable core control device (2) and a cable core combing device (3). Driven by the movement tension of the cable core (11), the cable core (11) starts from the cable drum, passes through the fixed pulley block (1), the cable core control device (2) and the cable The core winding machine moves in the direction, and finally forms a wound cable (5). Before the cable core (11) passes through the cable core carding device (3), the cable core (11) may have a slack state under certain circumstances, which affects the cable Winding, when a cable core (11) is in a slack state, the tension state and tension of the cable core can be controlled automatically or manually through the operation panel (7) of the line, so that the cable core carding device (3) The cable core (11) between the cable core winding machine (4) is always in a s...
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The invention provides a power cable winding and fixing tensioning device, which comprises a fixed pulley block, a cable core control device and a cable core carding device. The involved fixed pulley block or the pulley of the cable core control device rotates under the driving force of the cable core movement. When a certain line of cable core is in a slack state, the tension of the cable core can be controlled automatically or manually through the operating handle of this line. The tension state and tension force make the cable core in the cable core before the cable core winding machine always be in a proper tension state. Since the deceleration principle of the invention is designed using the rolling friction principle of the pulley, the present invention will not have any adverse effects on the cable core itself.
Description
technical field [0001] The invention belongs to the technical field of cable manufacturing, and in particular relates to a power cable winding and fixing tensioning device. Background technique [0002] In recent years, with the progress of society and the improvement of people's material and spiritual life quality, the social power industry is developing rapidly, the society's demand for cables is increasing, and high-power cables are the urgent needs of large-scale power grids; in production In the process of high-power cables, due to the high strength, high hardness, and poor flexibility of each cable core, in some cases there is distortion or relaxation, and manual intervention is required to allow each cable core to enter the winding machine entrance smoothly, wasting Human and material resources. Especially when the cable core disc is about to be replaced, the remaining small amount of cable cores will consume more manpower. Therefore, in the production process of hi...
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IPC IPC(8): H01B13/02
Inventor 乔伟光
Owner QINGDAO ZHONGNENG WIRE CABLE MFG