分歧PLC灌装机,压盖机外文文献翻译

Beer filling, Gland machine PLC control system

1.

Intorduction

Malt

beer

production

process

is

divided

into

manufacturing,

manufacturing

wort,

before

fermentation,

after

fermentation,

filtration

sterilization,

packaging,

and

so

few

procedures.

Beer

filling,

Gland

part

of a packaging machine processes. The membrane filtration of beer after

the pipeline into the rotary Jiugang, then the valve into the bottle of

wine, Gland, was bottled beer. Beer filling, Gland machine's efficiency

and degree of automation direct impact on the level of beer production.

China's

beer

industry

to

meet

the

increasing

scale

of

production

and

the demand for beer modern high-speed

filling machinery filling the

requirements

of

domestic

beer

manufacturers

are

actively

seeking

to

transform the unit or the filling of beer production equipment, making

it

a

good

use

Performance,

advanced

technology

and

high

production

efficiency

and

operating

a

safe

and

secure,

low

maintenance

costs

of

the

modernization of beer filling machine.

2. Filling beer, Gland principle and control aircraft parts

Liquid filling machine by filling principle can be divided into

atmospheric filler,filling machines and vacuum pressure on the filling

machine. Beer filling,Gland-filling method used pressure is higher than

the atmospheric pressure under the filling, storage of the cylinder

pressure than the pressure

of the bottle, beer

bottle into the liquid on

pressure.

Technology

at

home

and

abroad

to

achieve

the

filling

line

is

basically:

The

Rotary

Jiugang

the

rotating

movement,

placed

in

Jiugang

slots

on

the

empty bottles through the machinery will be fixed at the upper Jiugang

.

.

.

vacuum valve to open, closed Vacuum bottles for good treatment, Bozhuan

stem

from

operating,

open

the

valve

of

the

bottle

filling

CO2

gases,

vacuum

convex .Round to open the vacuum valve, the bottle will air mixed with

CO2 out of gas, open the valve again, the CO2 gas bottle filling, the

filling

valve

on

the pressure

valve

in

the

bottle

close

to

back-pressure

gas

pressure

at

the

open-Jiuye

Pingbi

into

the

bottle,

through

pneumatic

or electrical control filling valve to achieve the filling of beer.

Today's advanced international beer filling, Gland machine control

system

mainly

by

the

photoelectric

switch

position

detection

part

and

take

the

bottles

with,

Jiugang

speed

part,

dominated

by

the

PLC,

touch

screen

and

other

components.

Filling,

Gland

of

the

mechanical

structure

and

PLC

programmable

control

devices,

frequency

stepless

speed

regulation,

human-computer interface, and other modern means of complete automatic

control

technology,

the

combination

of

a

mechanical

and

electrical

integration.

3. Controlled part of the programme

Many

domestic

beer

manufacturers

are

now

using

the

filling,

Gland

of

the control system of uneven degree of automation; button and all the

manual switch technology have set up operations in a box on the panel,

PLC

controller

for

the

majority

of

Japanese

companies

or

OMRON

Mitsubishi's

early

products,

equipment

chain

of

control,

less

protection

settings,

plus

the

beer

filling

the

scene

poor

environment,

humidity,

such

as

contact

with

the

switch

contacts

serious

corrosion,

the

system's

signal

detection

of

the

high

failure

rate,

resulting

in

equipment

control

system

Operation

of

low

reliability,

the

normal

operation

of

equipment,

such

as

short- cycle phenomenon.

To the actual transformation of the Dandong Yalu River Brewery Co.,

Ltd.

of

filling,

Gland

machine

control

system

as

an

example,

the

.

.

.

transformation

of

methods

to

clarify

the

control

of

such

equipment

thinking

and

ideas,

according

to

the

scene

of

the

actual

process

conditions, to prepare the operation of the PLC Procedures. For beer

filling, Gland control system of the actual situation and in accordance

with

the

actual

process

conditions

at

the

scene,

re-design

of

the

equipment of the PLC control system. This transformation of the same

methods

and

ideas

can

be

applied

to

other

liquids

and

the

transformation

of filling equipment.

3.1 system hardware configuration

Japan's

Mitsubishi

Corporation

to

use

the

FX2N128MRPLC

use

the

system

to replace the original 2-OMRON's C60P PLC, the original system of the

PLC is due to old models, and computer on-line communications need to

configure special converters, the system need to increase the external

I

/

O

input

points

,

The

extension

of

spare

parts

more

difficult

to

find.

FX2N128MRPLC is an integrated 128-point I / O controller of the box, a

computing

speed,

command

rich,

high-cost

performance,

on-line

programming

simple

and

easy

extension

of

the

advantages

of

the

Mitsubishi

FX series, features the strongest small controller .

(1) by the Mitsubishi 900 series of 970 GOT human-computer touch

screen system to replace the original use of the button panel display

equipment and monitor the operation of operating parameters. 970GOT HMI

for

the

16-color

high-brightness

significantly,

through

the

convergence

of

connectivity

and

FX2N128MRPLC

directly

connected

to

the

CPU,

achieving

rapid response. Has many maintenance features, such as the list- editing

features,

ladder

monitoring

(troubleshooting)

function,

the

system

monitoring functions to find fault and maintenance of PLC Systems.

(2) filling, Gland of the frequency converter in the transformation

of no replacement, on-site detection signal means- testing is still used

.

.

.

switch,

switch

for

detecting

long-term

work

in

the

humidity

of

the

great

occasions,

the

choice

of

capacitive

proximity

switches,

according

to

PLC

I

/

O

terminal

of

the

connection

mode,

select

the

type

of

close

PNP

switch,

the control system of Figure 1.

3.2

Systems Programming

PLC controller programming focus and the core is around Jiugang the

rotation

speed

control

and

Jiugang

on

60

bottles

of

detecting

the

location

of

the

displaced,

broken

bottles,

empty

bottles

at

the

location

of

testing

and related displacement filling Such as control valves. The bottles

displacement of testing procedures, using a Mitsubishi PLC in the left

1 control system structure diagram .

Bottles

displacement

of

detection,

using

the

left- PLC

command,

which

commands

the

whole

of

one

of

the

core

control

procedures,

the

main

electrical switch detection and bottles at the bottle simultaneously

detect mobile, the main motor to every week, just to the corresponding

Jiugang

Have

a

bottle

of,

PLC

unit

within

the

internal

correspondence

that

60 bottles of the unit for the M500 ~ M559, the number of units by the

first letter K is set to K60, with each change in a second letter K is

set to K1, M50 Reaction of the empty bottles in the short position, and

detect the location of the motor speed to go on the frequency shift in

the

corresponding

unit

within

the

built-in

or

control

valves

and

the corresponding mixing caps The motor stopped and opened. Continuous

detection

system

in

place

after

the

90

empty

bottles,

stop

stirring

caps

the motor running, testing the number of bottles in accordance with the

user's requirements can be arbitrary.

A

bottle

of

detection.

Rotary

Jiugang

through

pressure

to

back

pressure

with

the

bottle

of

liquor

in

the

process

of

empty

bottles

in

the

back- pressure, because the bottle itself may crack and other reasons

.

.

.

leading to a sudden burst bottles, which need to detect the location of

unexploded bottle bottle, in this bottle - The position opened purge

solenoid

valves,

compressed

air

out,

broken

bottles

at

the

bottle-blowing

from the position in a row after the purge and several bottles of the

electromagnetic valve open jet, a high-pressure spray Shuizhu, in the

break Bottle position around a few bottles of spray bottles in a row.

Detection

of

broken

bottles

and

bottle-detection

switch

simultaneously

detect

movement

of

breaking

bottles,

to

the

main

motor

of

each week, precisely corresponding Jiugang passed a bottle of, PLC unit

within

the

internal

correspondence

that

20

broken

bottles

at

the

unit

for

the

M600

~

M619,

unit

With

the

number

of

the

first

letter

K

is

set

to

K20,

with each change in a second letter K is set to K1, M52 response to the

location

of

the

broken

bottles

and

detected

the

location

of

the

motor

speed

to the frequency shift continue, In the corresponding unit within the

built-in

valve

opened

and

stopped.

Continuous

Spray

and

purge

solenoid

valve

open

to

listen,

time

stopped

in

accordance

with

technological

requirements

can

be arbitrary.

System security is to control access to the caps simultaneously

tracking,

not

only

accurately

detect

the

electrical

switching

speed

detection,

the

broken

bottles

into

the

bottle

and

detection

switch

detection switch three conditions.

970GOT

human-computer

touch-screen

terminals

operated

by

the

software company's Mitsubishi GT WORKS package, which is a GT Designer

with

the

entire

GOT9000

series

of

graphics

software

packages.

The

package

is simple, prior to a personal computer simulation on the configuration

and

debug,

after

the

man- machine

operators

to

download

terminals.

At

the

same

time,

because

the

man-machine

interface

and

a

touch- screen

role,

will

.

.

.