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veneer stacker manual
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veneer stacker manual

veneer stacker 
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MINGHUNG 8FEET VENEER STACKER

Model

MH-VSM

MH-VSM2600

Max veneer width

<2600mm

<1300mm

Veneer thickness

1-4mm

1-4mm

Speed

30-100m/min

30-100m/min

Veneer sorting

3 bin

2 bin

Machine size

8000*2100*3900mm

6500*2100*3900mm

SHANDONG MINGHUNG WOOD MACHINERY CO.,LTD

WEBSITE: www.plywoodmachineline.com

EMAIL: minghungmachinery@gmail.com

WHATSAPP: +8618769900191

+8615589105786

Catalogue

Chapter 1Mechanical structure...............................................................1-4

Chapter2Cabin & screen.........................................................................5-16

Chapter3Installation prepare .................................................................17-22

Chapter4 Machine run test ....................................................................23-31

Chapter5Common problems &solutions.................................................32-36

Chapter6Machine maintenance...............................................................37-40

Chapter7Circuit diagram..........................................................................41



Chapter 1Mechanical structure


veneer stacker machineVeneer stacker

1-Veneer sorting device   2-1# conveyor       3- 2# conveyor       4-Push cylinder  

5-Lifting tale    6- Out conveyor     7 -Hydraulic station   8-Unqualified veneer conveyor

IMG_20220909_150317_副本



9- 1# Veneer beat motor10- 1#Veneer beat device11- 1# Fan/Motor12- 2# Fan/Motor

13-2#Veneer beat device14- 2#Veneer beat motorA- veneer beat sensor

IMG_20220905_162720_副本


3-2# conveyor 15-Air Way B-veneer arrive sensor C-Up limit sensor

veneer stacker details


C-Up limit sensor        D-veneer Sorting sensors       E-bottom limit sensor

F-Out conveyor sensor    G-out limit sensor



Chapter2Cabin & screen

veneer stacker Electric control cabinet


1-Switching power 2-Main switch 3-Isolated transformer 4-Air switch 5-Contactor 6-Terminal strip 7-PLC

8-Relay 9-Fan inverter 10-Conveyor inverter 11-Servo driver 12-Motor wire joint


veneer stacker Electric control cabinet 1







1

Detecting width

Current veneer width from detector

9

Manual Switch

Go to Manual operation page

2

Veneer width set

The veneer width will be stacked

10

Value setting

Go to value setting page

3

Veneer defect allow

Defect area/whole piece veneer area

11

Speed

1# conveyor speed from  detector

4

Sorting cylinder Up

Sorting cylinder closed time after unqualified veneer fall down

12

Detecting veneer defect

The current veneer detect  rate from  detector

5

Sorting cylinder down

Sorting cylinder open time

13

Veneer stacker amount

All stacked veneer Amount

6

Working mode

Working mode display

14

Current veneer stack

Qty of current veneer stacker

7

Fault reset

Problem solve,machine return to normal

15

Alarm Amount

Max stacker qty set

8

Sorting sensors

Go to sorting sensors page





veneer stacker Electric control cabinet 8




1

Sorting cylinder Up

Sorting cylinder closed time after unqualified veneer fall down

8

Grade A veneer width allowance

The width range rate that Grade A

2

Sorting cylinder down

Sorting cylinder open time

9

Grade A veneer qty per Push

Qty of push cylinder one action  

3

Max width allowance

Max width allowance of Qualified veneer

10

Grade A Push delay

Push cylinder open time after veneer fall down

4

Mini width allowance

Max width allowance of Qualified veneer

11

Push keep

Push cylinder keep time

5

Veneer width set

The veneer width will be stacked

12

Fan power Adjust

Go to fan power page

6

Veneer defect allow

Defect area/whole piece veneer area

13

Detecting width revise

Go to width revise page

7

Grade A Veneer defect

allow

Defect area of Grad A veneer

Allowed

14

Factory parameters

Parameters before machine leave







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Sorting sensors Open/close  

sorting sensors fault:Change the sorting sensors use from “ON” to “ NO”,it wont influence machine work . after change to new sensors .change “ NO” to “ ON ”



veneer stacker Electric control cabinet 13








②Veneer width large change :Eg from 1300mm change to 970mm,or from2600 change to 2000mm ,Close the 1#,2# ,13# ,14# sensors use .

veneer stacker Electric control cabinet 14


Operation area











veneer stacker Electric control cabinet 16


Chapter 3,Installation prepare

veneer stacker details 1

Machine Assemble

1.For easy transfer ,machine is broken into 6 parts

veneer stacker details 2






2.Assemble Steps

veneer stacker details 3

veneer stacker details 4


3Connect the lifting table & hydraulic station

4Put the out conveyor on right position

veneer stacker details 5


veneer stacker Electric control cabinet 23













After motor wire connect,Open screen , Go to Manual operation page,Click the Manual operation area ,check the motor run in right direction ,if wrong ,Exchange the 2 wire.

veneer stacker Electric control cabinet 23veneer stacker Electric control cabinet 24veneer stacker Electric control cabinet 25



2.Input right veneer width in the screen

Please note : the “veneer width set”should be same as the veneer peeling machine

veneer stacker Electric control cabinet 26


3.Detect width revise

Get a veneer and remember its width B=?   ②Put it on the conveyor before sensors

③open Emergency button ,veneer go though sensors ④ Click “Detect width revise ”

                                   O

veneer stacker Electric control cabinet 27







4.Veneer beat sensor (proximity switch)

①Adjust the distance of veneer beat sensor and veneer beat device,0.5cm, the sensor light just bright!

②The sensor‘s insulating spacer just touch the bearing house

veneer stacker Electric control cabinet 28


5.Adjust veneer arrive Sensor’s effective range

① Put a veneer 5-6cm from the above sensor ,check its light bright or not

② If sensor light not bright , adjust the sensor’s reach range as following .

veneer stacker Electric control cabinet 29



6. Veneer Arrive sensor adjust

①Power on ,put a veneer on front of 1# conveyor ,check the time difference between veneer pass the Air way and the veneer beating strip push .②if the veneer beating strip push after whole veneer enter air way ,its okay.  if not enter completely but push out ,please adjust “Grade A stack delayed"

veneer stacker Electric control cabinet 30

7.Adjust Fan power

①Fan power need be adjust according veneer thickness and moisture.

②If veneer cant be absorbed on the Air way , Increase Fan power

③If veneer is stopped forward ,reduce Fan power

veneer stacker Electric control cabinet 31


Chapter 5、Common problems &solutions

Problem 1:Lifting table failure

①Power on or cut                 ② Check sensors


③ line worn                          4Wire joint break


Problem 2 : Conveyor failure

①Power on or cut                              ②Wire joint break


③Inverter :Number means normal                4Mess code  means problem


Problem 3:Fan failure

①Power on or cut                            ② Check motor condition


③Inverter :Number means normal               4Mess code  means problem
















Problem 4:Sorting cylinder failure

①Work mode is “Unqualified veneer”            ②Air pipe joint


③Air pipe pressure  3-5PMa                 4Solenoid valve












Problem 5 : Machine Auto Stop

① Power on or cut                          ② Inverter :Number or Mesh code


③ Check Up limit sensors C & bottom limit sensors E bright same time ?         

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veneer stacker Electric control cabinet 37veneer stacker Electric control cabinet 40

1.Check all screw are tighten .new machine need check all screw 3~5days



                            3-5 days




2.Chain 、Gear need be lubricated 2-3 times per shift



                 

                        2-3 times /shift3.keep Fan clean.


4.Check all sensors regularly


5.Check all belt condition and working condition




6.Check hydraulic station Oil gauge regularly






7.Bearing & sliding parts should be lubricated regularly.

①Veneer beat device lubricated 2 times/day          ② Oil-water separator



③ Sliding bars 2-3times per shift             ④Bearing should be lubricated timely

MINGHUNG veneer stacker Electric control cabinet





























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