Automatic unwinding device for train cables
A pay-off device and cable technology are applied in the field of train cable automatic pay-off devices, which can solve the problems of inability to meet high-efficiency production cycle requirements, time-consuming and labor-intensive measurement and positioning methods, and poor measurement accuracy, thereby saving labor costs and actions. Accurate and fast, the effect of reducing labor intensity
Pending Publication Date: 2020-04-24
CHANGCHUN RAILWAY VEHICLE FACILITIES
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Problems solved by technology
[0004] In order to solve the existing ultra-long cable setting-out measurement operation that can only be completed by two operators working together, it is necessary to repeatedly adjust the dragging position of the cable end on a measuring platform with a scale. The measurement and positioning methods are time-consuming and laborious. Due to the technical problems of high labor intensity, low work efficiency, poor measurement accuracy, and the inability to meet the high-efficiency production cycle requirements, the invention provides an automatic cable pay-off device for trains
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[0028] The present invention will be further described in detail below in conjunction with the drawings.
[0029] Such as Figure 1 to Figure 10 As shown, the train cable automatic pay-off device of the present invention includes an electrical control box and a handheld button controller electrically connected to it, a measuring platform 1, a guide rail 2, a wire pulling mechanism 3, a slider mechanism 4, and two visual inspection devices 5, Pay-off guide shaft 6, two fixed pulleys 7, two traction wire ropes 8, two sets of drive mechanisms 9, two travel switches 10, and a cable storage tray 11; the cable tray 11 is arranged outside the rear end of the measurement platform 1, The bottom of the pay-off guide shaft 6 is fixedly connected to the end of the measuring platform 1; two fixed pulleys 7 are fixedly connected to the outer side walls of the two short sides of the measuring platform 1 symmetrically, and the guide rail 2 is fixedly connected along one long side of the measurin...
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The invention discloses an automatic unwinding device for train cables, and belongs to the field of unwinding and measuring devices for rail train cables. The automatic unwinding device comprises an electrical control box and a handheld button controller, wherein the handheld button controller is electrically connected with the electrical control box; the automatic unwinding device is characterized by further comprising a measuring platform, a guide rail, a cable dragging mechanism, a sliding block mechanism, two visual detection devices, an unwinding guide shaft, two fixed pulleys, two traction steel wire ropes, two sets of driving mechanisms, two travel switches and a cable storage disc. According to the automatic unwinding device for the train cables, automatic length detection and semi-automation of the unwinding operation are achieved, the sliding block mechanism of the automatic unwinding device is accurate and rapid in action under cooperative control of the visual detection devices and the driving mechanisms, the labor intensity is greatly reduced, the labor cost is saved, the working efficiency is improved, and the automatic unwinding device is suitable for assembly line production operation.
Description
Technical field [0001] The invention belongs to the field of track train cable pay-off measuring devices, and in particular relates to an automatic train cable pay-off device. Background technique [0002] In the manufacturing process of rail trains such as urban railways and high-speed railways, a large number of cables are required for the entire train for power transmission or communication control. Since the length of a single carriage of the train is more than 20 meters, various wirings Very long cables with a length of more than 25 meters account for a large proportion. [0003] When the length of a power or control cable with a thicker diameter exceeds 25 meters, its total mass will also increase proportionally. When the cable is manually towed, two operators are required to work together and repeatedly adjust the dragging of the cable end on the measuring table. Position, the dragging measurement and positioning method is time-consuming and laborious, resulting in high lab...
Claims
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Login to View More IPC IPC(8): B65H49/20
CPCB65H49/20B65H2701/34
Inventor 李伟赵喜哲孙光阳马志伟丛林峰
Owner CHANGCHUN RAILWAY VEHICLE FACILITIES