Unlock instant, AI-driven research and patent intelligence for your innovation.

A stretch-opening door-opening mechanism

A technology of door opening mechanism and opening mechanism, which is applied to containers, packaging, transportation and packaging, etc., can solve the problems of limited opening speed of the hopper door, greatly improved, and difficulty in increasing the air release speed, so as to reduce maintenance costs and reduce obstruction effects. Small, the effect of shortening the time of the flash explosion

Active Publication Date: 2017-07-28
BEIJING RES INST OF PRECISE MECHATRONICS CONTROLS +1
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this method is that the opening speed of the hopper door is restricted by the deflation speed of the lower chamber of the cylinder, and it is difficult to increase the deflation speed in practical applications.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A stretch-opening door-opening mechanism
  • A stretch-opening door-opening mechanism
  • A stretch-opening door-opening mechanism

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0024] A stretch-opening door-opening mechanism, comprising a hopper 1, a cylinder 2, an air cylinder 3, a stretch-opening mechanism 4, a limiter 5, a rope 6, a stretching reel 7, a buffer device 8 and a return reel 9, The cylinder 2 is set inside the hopper 1 to form a closed space with the hopper 1. The hopper 1 and the cylinder 2 can move relatively. The movement relative to the ground is called a moving part. The cylinder 3 is placed at the bottom of the moving part to support the closed space. opening and closing;

[0025] The stretching opening mechanism 4 which controls the closing of the confined space together with the cylinder 3 includes two pull rods. The external base is hinged, and the cable wrapped in the return reel 9 is connected to the disk, and the rotation of the return reel 9 drives the disk to rotate, and then drives the stretching and opening m...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a pulling open type door opening mechanism. The pulling open type door opening mechanism comprises a hopper, a cylinder barrel, an air cylinder, a pulling opening mechanism, a limiting stopper, a rope, a pulling reel, a buffering device and a returning reel, wherein the cylinder barrel is arranged inside the hopper and forms a closed space with the hopper; the hopper and the cylinder barrel can move relatively; the component moving relative to the ground is called as a moving component; the air cylinder is arranged at the bottom of the moving component and used for supporting opening and closing of the closed space and is hinged to the pulling opening mechanism for controlling closing of the closed space along with the air cylinder; one end of the pulling opening mechanism is connected with the bottom of the moving component; a disk is arranged at the other end of the pulling opening mechanism; the axis of the disk is hinged to an external base; the rope wound in the returning reel is connected to the disk; the returning reel is rotated to drive the disk to rotate, and then the pulling opening mechanism is driven to swing. In the falling process of the moving component, the hindering effect of the air cylinder on the moving component is reduced, the opening time of the closed space is effectively shortened, and the flash explosion time is shortened.

Description

technical field [0001] The invention relates to a stretch-opening door-opening mechanism, which is used for steam flash explosion equipment. Background technique [0002] The door opening mechanism of the existing flash explosion equipment mainly uses a cylinder to pull the door or the explosion cage to realize the rapid opening of the hopper door. The disadvantage of this method is that the opening speed of the hopper door is restricted by the deflation speed of the lower chamber of the cylinder, and it is difficult to increase the deflation speed in practical applications. Studies have shown that the faster the valve is opened, the better the flash explosion effect. The opening time of the large-diameter bleed valve used in general engineering is about 20ms; the exhaust time of the lower cylinder of the cylinder also needs tens of milliseconds. Experiments and theoretical calculations show that when the volume of the hopper is large, the door opening time is on the order...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B65D88/26B65D90/66
CPCB65D90/66
Inventor 王智慧刘冰冰麻翠娟韩志富胡丽国李国强邹河彬王学
Owner BEIJING RES INST OF PRECISE MECHATRONICS CONTROLS