veneer stacker manual

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 1、Mechanical structure...............................................................1-4

Chapter2、Cabin & screen.........................................................................5-16

Chapter3、Installation prepare .................................................................17-22

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

Chapter5、Common problems &solutions.................................................32-36

Chapter6、Machine maintenance...............................................................37-40

Chapter7、Circuit diagram..........................................................................41

Chapter 1、Mechanical structure

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

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

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

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

F-Out conveyor sensor    G-out limit sensor

Chapter2、Cabin & screen

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

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

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

Sorting sensors Open/close  

① 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 ”

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

Operation area

Chapter 3,Installation prepare

Machine Assemble

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

2.Assemble Steps

3Connect the lifting table & hydraulic station

4Put the out conveyor on right position

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.

2.Input right veneer width in the screen

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

3.Detect width revise

① 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

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

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 .

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"

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

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 ?         

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