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Mechanical side guide centering device

A centering device and mechanical technology, applied in the direction of guiding/positioning/aligning device, etc., can solve the problem that the rear guide roller cannot be opened quickly, and achieve the effect of stable and reliable belt threading, high efficiency, fast and precise mechanical centering

Inactive Publication Date: 2015-08-12
XIANGYANG ZHENBEN TRANSMISSION EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. Handwheel drive requires manual intervention;
[0004] 2. The vertical guide roller after centering cannot be opened quickly

Method used

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  • Mechanical side guide centering device

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Embodiment Construction

[0011] Such as figure 1 As shown, the left vertical guide roller seat 1 of the present invention is connected with the left screw nut seat 2 by the left cylinder 3, the right vertical guide roller seat 6 is connected with the right screw nut seat 8 by the right cylinder 7, and the left screw nut seat 2 , right screw mandrel nut seat 8 is connected with screw mandrel 4 respectively, and screw mandrel 4 and left screw mandrel nut seat 2, the screw thread direction of right screw mandrel nut seat 8 junctions are opposite, and screw mandrel 4 is connected with motor 5 by speed reducer; One end of the screw mandrel 4 is equipped with an absolute value encoder 9 for controlling the movement stroke of the left vertical guide roller base 1 and the right vertical guide roller base 6 . The motor 5 drives the left screw nut seat 2 and the right screw nut seat 8 to move relative to each other through the screw mandrel 4, so that after the left vertical guide roller seat 1 and the right ve...

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PUM

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Abstract

Disclosed is a mechanical side guide centering device. The device is used for mechanical centering during belt penetrating of a metal plate belt in a unit. A left vertical guide roller seat is connected with a left lead screw nut seat through a left air cylinder, and a right vertical guide roller seat is connected with a right lead screw nut seat through a right air cylinder; and the left lead screw nut seat and the right lead screw nut seat are each connected with a lead screw. Threads at the connecting position of the lead screw and the left lead screw nut seat and threads at the connecting position of the lead screw and the right lead screw nut seat are opposite in rotating direction, and the lead screw is connected with a motor; the motor drives the left lead screw nut seat and the right lead screw nut seat to oppositely move through the lead screw, and therefore the left vertical guide roller seat and the right vertical guide roller seat are moved oppositely to the stroke position; the motor stops working, a left air cylinder and a right air cylinder connected to the left lead screw nut seat and the right lead screw nut seat push the left vertical guide roller seat and the right vertical guide roller seat respectively to be rapidly opened; and an absolute value encoder is arranged at one end of the lead screw. A hand wheel does not need to be manually driven, and the lead screw can be directly driven by the motor to carry out mechanical centering; according to the width of a material incoming plate, the moving stroke can be arranged; and after the moving stroke is in place, the air cylinders control the vertical guide roller seats to be automatically bounced off. The mechanical side guide centering device is simple in structure, high in efficiency, small in manual intervention and stable and reliable in belt penetrating.

Description

technical field [0001] The invention relates to the technical field of steel and non-ferrous metal industries, in particular to a centering device used in the threading process of metal strips. Background technique [0002] As a centering device used in the process of metal strip threading, the mechanical side guide centering device is widely used in the steel and non-ferrous metal plate and strip industries. Mechanical side guide centering device The neutral guide roller is the core of the mechanical side guide centering device. Reliable centering during work will directly affect the belt threading time, thereby affecting the operating efficiency of the unit. At present, the existing mechanical side guide centering devices have the following deficiencies during use: [0003] 1. Handwheel drive requires manual intervention; [0004] 2. After centering, the vertical guide roller cannot be opened quickly. Contents of the invention [0005] In order to overcome the deficie...

Claims

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Application Information

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IPC IPC(8): B21B39/14
Inventor 杜发强李文喜
Owner XIANGYANG ZHENBEN TRANSMISSION EQUIP
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