Novel nylon paying-off pulley
A pay-off pulley, nylon technology, used in belts/chains/gears, components with teeth, mechanical equipment, etc., can solve problems such as troublesome and low work efficiency, and achieve a simple structure, easy to install, and easy to install. Effect
Inactive Publication Date: 2018-01-09
YIZHENG ELEVATORING EQUIP FACTORY
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Problems solved by technology
The current pulley is widely used, but in the process of unwinding, it is necessary to find the source of the thread and then pass it through the pulley, which is relatively troublesome and low in work efficiency
Method used
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Embodiment Construction
[0012] A new type of nylon pay-off pulley, including a U-shaped frame 1 and a pulley 2, the pulley 2 is installed in the U-shaped frame 1 through a central shaft 3, a fixing device 4 is provided at the bottom of the U-shaped frame 1, and the U-shaped The upper end of one side plate of the frame 1 is provided with a V-shaped plate 5, and a through hole is provided at the bending part of the V-shaped plate 5, and a rotating shaft 6 is arranged in the through hole, and the two ends of the rotating shaft 6 are fixed by the sleeve 7 Be installed on the upper end of the U-shaped frame 1 side plate, one side of the V-shaped plate 5 is outside the U-shaped frame 1, and the other side of the V-shaped plate 5 is in the U-shaped frame 1, and the U-shaped frame 1 The upper end is provided with an elastic device that makes the side of the V-shaped plate 5 in the U-shaped frame 1 upward.
[0013] Further, the elastic device is a spring 8, the spring 8 is sleeved on the rotating shaft 6, one...
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The invention relates to a novel nylon paying-off pulley. The novel nylon paying-off pulley comprises a U-shaped frame and a pulley body. The pulley body is arranged in the U-shaped frame through a center shaft. A fixing device is arranged at the bottom of the U-shaped frame. A V-shaped plate is arranged at the upper end of one side plate of the U-shaped frame. A through hole is formed in the bentposition of the V-shaped plate and internally provided with a rotation shaft. The two ends of the rotation shaft are fixedly arranged at the upper end of one side plate of the U-shaped frame throughsleeves. One side edge of the V-shaped plate is arranged on the outer side of the U-shaped frame, and the other side edge of the V-shaped plate is arranged in the U-shaped frame. The upper end of theU-shaped frame is provided with an elastic device, and by means of the elastic device, the side edge, located in the U-shaped frame, of the V-shaped plate is arranged upwards. The novel nylon paying-off pulley is simple in structure and convenient and fast to install; in the using process, a rope downwards presses the side edge, located in the U-shaped frame, of the V-shaped plate, an upper port of the U-shaped frame is opened, the rope is placed on the pulley body, the initial state of the side edge of the V-shaped plate is recovered through elastic force of the spring below the V-shaped plate, meanwhile, the rope is prevented from disengaging from the pulley body, and the work efficiency is improved.
Description
technical field [0001] The invention relates to a pulley, in particular to a novel nylon pay-off pulley. Background technique [0002] The pulley is a simple machine used to lift heavy objects and save labor. It is a small wheel with grooves around the periphery and can rotate around the axis. It consists of a grooved disc that can rotate around the central axis and a flexible cable that spans the disc. A simple machine that rotates around a central axis. The current pulley is widely used, but in the process of unwinding, it is necessary to find the source of the thread and then pass it through the pulley, which is relatively troublesome and low in work efficiency. Contents of the invention [0003] In view of the above-mentioned defects, the object of the present invention is to provide a novel nylon pay-off pulley which is simple in structure, convenient and quick to install, and can place any position of the rope on the pulley at any time. [0004] The technical schem...
Claims
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IPC IPC(8): B66D3/04
Inventor 乔庆华
Owner YIZHENG ELEVATORING EQUIP FACTORY