CN102126610A

CN102126610A - Continuous operation method of lifting conveyor

Info

Publication number: CN102126610A
Application number: CN2010106128265A
Authority: CN
Inventors: 杨其彬
Original assignee: SHANGHAI JINGXING LOGISTICS EQUIPMENT ENGINEERING Co Ltd
Current assignee: SHANGHAI JINGXING LOGISTICS EQUIPMENT ENGINEERING Co Ltd
Priority date: 2010-12-30
Filing date: 2010-12-30
Publication date: 2011-07-20
Anticipated expiration: 2030-12-30
Also published as: CN102126610B

Abstract

The invention provides a continuous operation method of a lifting conveyor. the method is characterized by comprising the following steps: firstly detecting the size of goods in a first-layer conveyor; after that, detecting whether the clapboards on the first-layer conveyor and on a lifting mechanism are synchronous or not before the goods are delivered to the lifting mechanism; if so, delivering the goods onto the clapboard; lifting the goods to the entrance of a second-layer conveyor by the lifting mechanism; and detecting whether the clapboards on the second-layer conveyor and on the lifting mechanism are synchronous or not, if so, delivering the goods onto the second-layer conveyor. In the continuous operation method, a plurality of detection switches are used, and the whole equipment is controlled by a programmable logic controller (PLC) according to the detection signals, thus achieving the purposes of improving the performance and the efficiency of the whole machine.

Description

A kind of method that promotes the conveyer continuous working that makes

Technical field

The present invention relates to a kind of method that promotes the conveyer continuous working that makes.

Background technology

At present, lifting conveyer both domestic and external has reciprocating type lifting conveyer and promotes two kinds of conveyers continuously, and reciprocating vertical conveyor is to utilize pumping of lifting table to realize the vertical transport of material.Can load onto different types of load transfer device on the lifting table, and match, make course of conveying realize full automation with the gangway load transfer device.But carrying under the situation of middle-size and small-size article, in working process up and down reciprocatingly, taking the time, influencing work efficiency.

Promoting conveyer continuously is made up of gig and two conveyers, two conveyers are installed in gig entrance and exit place respectively, the backhaul of pavilion plate does not take work tempo during operation, the transport efficiency height, and do not carried high-revolving the influence, can only conveying member goods, and material has the restriction of minimum size.At present, it is lower to promote conveyer overall performance and efficient continuously, can't satisfy present needs.

Summary of the invention

The purpose of this invention is to provide a kind of method that promotes the conveyer continuous working that makes that improves complete machine performance and efficient.

In order to achieve the above object, technical scheme of the present invention has provided a kind of method that promotes the conveyer continuous working that makes, and it is characterized in that step is:

Step 1, size to goods detects: by the entrance of the shaft drying ground floor conveyer of first motor-driven goods size detection device is being installed, in the rear and front end of goods size detection device front surface photoelectric switch and rear surface photoelectric switch are installed respectively, goods size detection device comprises first support and second support that is positioned at the goods to be detected left and right sides, Zuo Chaokuan detects the top that the super wide detection photoelectric switch of the photoelectric switch and the right side is located at first support and second support respectively, below Zuo Chaokuan detection photoelectric switch and right super wide detection photoelectric switch, be respectively equipped with first reflector and second reflector, be provided with the 3rd reflector on the top of second support, on first support, be provided with the superelevation of aiming at the 3rd reflector and detect photoelectric switch, be respectively equipped with bevelled first in the bottom of first support and second support and pass through photoelectric switch by photoelectric switch and second, first aims at the 4th reflector be positioned on second support by photoelectric switch, second aims at the 5th reflector be positioned on first support by photoelectric switch, the Zuo Chaokuan detection photoelectric switch and first reflector detect the left side face of goods, the right super wide detection photoelectric switch and second reflector detect the right face of goods, superelevation detection photoelectric switch and the 3rd reflector detect the upper surface of goods, the length detection of goods is undertaken by photoelectric switch and the 4th reflector and the 5th reflector by photoelectric switch and second by first, constitute X-shape to goods before, the rear surface is detected, the front surface of detection trigger goods when goods runs to the front surface photoelectric switch, the rear surface of detection trigger goods when goods runs to the rear surface photoelectric switch;

Step 2, whether the pavilion plate on ground floor conveyer and the lift system is detected synchronously: the electric pushrod stopper is installed in the exit at the ground floor conveyer, at the front end of electric pushrod stopper the first synchronizable optical electric switch is installed, on every block of pavilion plate of lift system, reflector is installed, when goods runs to the electric pushrod stopper, if the reflector that is positioned on the shelf of lift system entrance is aimed at the first synchronizable optical electric switch, then the conveyer of entrance and the shelf in the lift system are on a level, the electric pushrod stopper puts down, and the ground floor conveyer is transported to goods on the dividing plate in the lift system;

Step 3, be provided with the second synchronizable optical electric switch in entrance by the shaft drying second layer conveyer of the 3rd motor-driven, when lift system with freight lifting during to the entrance of second layer conveyer, if the reflector that is positioned on the shelf of lift system exit is aimed at the second synchronizable optical electric switch, then the second layer conveyer in exit and the shelf in the lift system are on a level, at this moment, goods just can be sent on the second layer conveyer.

The present invention has used a plurality of detection quick closing valves, during use, equipment provided by the invention is linked to each other with outside PLC, according to detection signal entire equipment is implemented control by PLC, reaches the purpose that improves complete machine performance and efficient.

Description of drawings

Fig. 1 is a kind of continuous lifting conveyer scheme drawing;

Fig. 2 is a goods size detection device scheme drawing.

The specific embodiment

Specify the present invention below in conjunction with embodiment.

Embodiment

In conjunction with Fig. 1 and Fig. 2, the invention provides a kind of method that promotes the conveyer continuous working that makes, step is:

Step 1, size to goods 24 detects: goods size detection device is installed in the entrance at the ground floor conveyer that is driven by first motor driving shaft 21, in the rear and front end of goods size detection device front surface photoelectric switch 22 and rear surface photoelectric switch 20 are installed respectively, goods size detection device comprises first support 14 and second support 13 that is positioned at goods to be detected 24 left and right sides, Zuo Chaokuan detects the top that the super wide detection photoelectric switch 6 of the photoelectric switch 1 and the right side is located at first support 14 and second support 13 respectively, below Zuo Chaokuan detection photoelectric switch 1 and right super wide detection photoelectric switch 6, be respectively equipped with first reflector 5 and second reflector 10, be provided with the 3rd reflector 7 on the top of second support 13, on first support 14, be provided with the superelevation of aiming at the 3rd reflector 7 and detect photoelectric switch 2, be respectively equipped with bevelled first in the bottom of first support 14 and second support 13 and pass through photoelectric switch 9 by photoelectric switch 4 and second, first aims at the 4th reflector 8 that is positioned on second support 13 by photoelectric switch 4, second aims at the 5th reflector 3 that is positioned on first support 14 by photoelectric switch 9, the left side face that Zuo Chaokuan detects photoelectric switch 1 and 5 pairs of goods 24 of first reflector detects, the right face of right super wide detection photoelectric switch 6 and 10 pairs of goods 24 of second reflector detects, the upper surface that superelevation detects

photoelectric switch

2 and 7 pairs of goods 24 of the 3rd reflector detects, the length detection of goods 24 is undertaken by photoelectric switch 9 and the 4th reflector 8 and the 5th reflector 3 by photoelectric switch 4 and second by first, constitute X-shape to goods 24 before, the rear surface is detected, the front surface of detection trigger goods 24 when goods 24 runs to front surface photoelectric switch 22, the rear surface of detection trigger goods 24 when goods 24 runs to rear surface photoelectric switch 20;

Step 2, whether the pavilion plate on ground floor conveyer and the lift system 25 is detected synchronously: electric pushrod stopper 19 is installed in the exit at the ground floor conveyer, at the front end of electric pushrod stopper 19 the first synchronizable optical electric switch 18 is installed, reflector 17 is installed on every block of pavilion plate 25 of lift system, when goods 24 runs to electric pushrod stopper 19, if the reflector 17 that is positioned on the lift system entrance shelf 25 is aimed at the first synchronizable optical electric switch 18, then the conveyer of entrance and the shelf in the lift system 25 are on a level, electric pushrod stopper 19 puts down, and the ground floor conveyer is transported to goods 24 on the dividing plate 25 in the lift system;

Step 3, be provided with the second synchronizable optical electric switch 12 in the entrance of the second layer conveyer that drives by the 3rd motor driving shaft 11, when lift system is promoted to the entrance of second layer conveyer with goods 24, if the reflector 17 that is positioned on the lift system exit shelf 25 is aimed at the second synchronizable optical electric switch 12, then the second layer conveyer in exit and the shelf 25 in the lift system are on a level, at this moment, goods 24 just can be sent on the second layer conveyer.

Claims

1. one kind makes the method that promotes the conveyer continuous working, it is characterized in that step is:

Step 1, size to goods (24) detects: in the entrance of the ground floor conveyer that is driven by first motor driving shaft (21) goods size detection device is installed, front surface photoelectric switch (22) and rear surface photoelectric switch (20) are installed respectively in the rear and front end of goods size detection device, goods size detection device comprises first support (14) and second support (13) that is positioned at goods to be detected (24) left and right sides, Zuo Chaokuan detection photoelectric switch (1) and right super wide detection photoelectric switch (6) are located at the top of first support (14) and second support (13) respectively, the below of detecting photoelectric switch (1) and right super wide detection photoelectric switch (6) at Zuo Chaokuan is respectively equipped with first reflector (5) and second reflector (10), be provided with the 3rd reflector (7) on the top of second support (13), on first support (14), be provided with the superelevation of aiming at the 3rd reflector (7) and detect photoelectric switch (2), be respectively equipped with bevelled first in the bottom of first support (14) and second support (13) and pass through photoelectric switch (9) by photoelectric switch (4) and second, first aims at the 4th reflector (8) be positioned on second support (13) by photoelectric switch (4), second aims at the 5th reflector (3) be positioned on first support (14) by photoelectric switch (9), Zuo Chaokuan detection photoelectric switch (1) and first reflector (5) detect the left side face of goods (24), right super wide detection photoelectric switch (6) and second reflector (10) detect the right face of goods (24), superelevation detection photoelectric switch (2) and the 3rd reflector (7) detect the upper surface of goods (24), length detection to goods (24) is undertaken by photoelectric switch (9) and the 4th reflector (8) and the 5th reflector (3) by photoelectric switch (4) and second by first, constitute X-shape to goods (24) before, the rear surface is detected, the front surface of detection trigger goods (24) when goods (24) runs to front surface photoelectric switch (22), the rear surface of detection trigger goods (24) when goods (24) runs to rear surface photoelectric switch (20);

Step 2, whether the pavilion plate (25) on ground floor conveyer and the lift system is detected synchronously: electric pushrod stopper (19) is installed in the exit at the ground floor conveyer, at the front end of electric pushrod stopper (19) the first synchronizable optical electric switch (18) is installed, go up installation reflector (17) at every block of pavilion plate (25) of lift system, when goods (24) runs to electric pushrod stopper (19), if the reflector (17) that is positioned on the lift system entrance shelf (25) is aimed at the first synchronizable optical electric switch (18), then the conveyer of entrance and the shelf in the lift system (25) are on a level, electric pushrod stopper (19) puts down, and the ground floor conveyer is transported to goods (24) on the interior dividing plate (25) of lift system;

Step 3, be provided with the second synchronizable optical electric switch (12) in the entrance of the second layer conveyer that drives by the 3rd motor driving shaft (11), when lift system is promoted to the entrance of second layer conveyer with goods (24), if the reflector (17) that is positioned on the lift system exit shelf (25) is aimed at the second synchronizable optical electric switch (12), then the second layer conveyer in exit and the shelf (25) in the lift system are on a level, at this moment, goods (24) just can be sent on the second layer conveyer.