A synchronous traction system and its control method

A technology of synchronous control and traction system, applied in the direction of winding strips, sending objects, thin material processing, etc., can solve the problems of PID controller parameter setting defects, etc., and achieve the goal of improving clearance, improving work efficiency and reducing errors. Effect

Active Publication Date: 2017-09-26
青岛鑫泉塑料机械有限公司
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Problems solved by technology

However, the parameter setting of the PID controll

Method used

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  • A synchronous traction system and its control method
  • A synchronous traction system and its control method
  • A synchronous traction system and its control method

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Embodiment Construction

[0039] The implementation of the present invention will be described in detail below in conjunction with the examples, so as to fully understand and implement the implementation process of how to apply technical means to solve technical problems and achieve technical effects in the present invention.

[0040]The invention relates to an up and down synchronous drive hollow plate tractor, including upper and lower rollers; upper and lower gears; intermediate gears, various bearings; The tractor of the active system of the present invention drives the sprocket through the reducer, the sprocket drives the lower roller, the lower roller drives the lower gear, and then the lower gear drives the upper gear to realize synchronous transmission up and down. The gear of the upper roller is added, mainly to improve the traction force of the tractor and the friction gap.

[0041] In addition, the present invention further has an optional lower roller power drive system and a hydraulic sync...

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Abstract

The invention discloses a synchronization traction system. The synchronization traction system comprises an upper roller, a lower roller, gears and gear shafts. A traction machine is provided with a driving system. The driving system drives a chain wheel through a speed reducer, the chain wheel drives the lower roller, the lower roller drives the lower gear, and accordingly the lower gear drives the upper gear to achieve up-down synchronous drive. The synchronization traction system also can comprise the upper roller, the lower roller, the gears and the gear shafts. The traction machine is provided with a driven system. The driven system directly drives the lower roller, the lower roller drives the lower gear, and then the lower gear drives the upper gear to achieve up-down synchronous drive. The synchronization traction system overcomes the defects of an existing hollow plate traction machine, production efficiency is greatly improved, the hollow plate traction machine is changed to be in flat key and swelling sleeve connection from traditional flat key connection, errors of a bevel gear and a roller shaft are reduced, and the transmission performance is improved.

Description

technical field [0001] The invention relates to a traction mechanical device, in particular to a synchronous traction system and a control method thereof. Background technique [0002] At present, only the lower roll is powered, and the upper roll is passive in many hollow plate tractors in the prior art. Because a reducer drives the sprocket, and then drives the teeth of the lower roller to rotate, the upper roller cannot be pressed very tightly with the lower roller during work, and the compression is easy to cause deformation of the hollow plate. This has caused the upper roller to slip when it cannot be pressed tightly, and the lower transmission gear is a spur gear, the transmission gap is relatively large, and errors follow. [0003] And some hollow plate tractors in the prior art also have the dual power drive system that upper and lower rollers have power respectively, and corresponding synchronizing device thereof. However, the parameter setting of the PID control...

Claims

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Application Information

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IPC IPC(8): B65H20/02B65H43/00B65H79/00
CPCB65H20/02B65H2403/40B65H2557/2644
Inventor 朱在全刘成功鹿钜志
Owner 青岛鑫泉塑料机械有限公司
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