Roll-feed Fully Auto Square Bottom With Twisted Handle Paper Bag Making Machine,Products,Wenzhou Nova Machinery Co., Ltd.

Properties and uses：

Rolling feed square bottom paper bag making machine, it uses paper roll in blank or printed as raw material.

consists of automatic centre forward glue, printing tracking, fixed length and cutting, bottom indentation, folding bottom, bottom glue.

Bag bottom forming, finished bag collecting one time,The machine is more convenient, more efficient, more stable, can produce a variety of different paper bags, leisure food bags, bread bags, dried fruit bags and so on environmentally friendly paper bag machine equipment.

Main features：

1.Use France Schneider Touch Screen Human-Computer Interface, operate and control easily.

2.Adopt Germany Original LENZE PC Control, integrated with optical fiber, ensure high speed running steadily.

3.Germany Original LENZE Servo Motor and Germany Original SICK Photoelectric Eye Correction, tracking printing bag accurately.

4.Raw material load adopt Hydraulic pressure up and down structure, unwinding adopt auto tension control.

5.Raw material unwinding EPC adopt Italy SELECTRA, Reduce adjustment time.

6.Switerzland Robatech hot melt gluing machine for handle unit

7.Use mechanical adjustable forming plate for easy operation.

NW-330T
Adjustable forming plate		Paper bag width W	Paper bag bottom width H
	1	200-220mm	80-130mm
	2	220-260mm	80-160mm
	3	260-330mm	80-180mm
Note: If smaller than 200mm, separate forming plate is customized on your width.

Technical parameter:

Model	NW--330T	NW--450T	NW—450BT
1:Paper bag part
Cutting lengthC	270-530mm	270-530mm	380-760mm
Cutting lengthC	270-430mm（Handle）	270-430mm（Handle）	380-660mm（Handle）

Bag width W	120-330mm	260-450mm	220-450mm
Bag width W	200-330mm （Handle）	260-450mm （Handle）	220-450mm （Handle）
Bottom width H	70-180mm	80-180mm	80-200mm
Bottom width H	80-180mm （Handle）	100-180mm （Handle）	90-200mm （Handle）
Paper Thickness	60-140g/㎡	80-140g/㎡	80-140g/㎡
Paper Thickness	80-140g/㎡（Handle）	80-140g/㎡（Handle）	80-140g/㎡（Handle）
Paper roll Maximum width	1050mm	1290mm	1370mm
Roll paper diameter	ф1200mm	ф1200mm	ф1200mm
Paper core	ф76mm	ф76mm	ф76mm
2:Rope handle part
Patch length a	150mm	190mm	190mm
patch width b	45-50mm	45-50mm	45-50mm
Handle rope heightd	100mm	100mm	100mm
Handle distance c	75mm	95mm	95mm
Rope diameter	ф4-5mm	ф4-5mm	ф4-5mm
Patch paper roll width	90-100mm	90-100mm	90-100mm
patch paper roll diameter	ф1000mm	ф1000mm	ф1000mm
patch paper thickness	100-130g/㎡	100-130g/㎡	100-130g/㎡
3：Specification
Machine Speed	30-200bags/min	30-180bags/min	30-150bags/min
production speed for bags without handles	30-180bags/min	30-150bags/min	30-130bags/min

Name	QTY	Original	Brand
Control System
CPU Program Controller	1	Germany	LENZE
PLC I/O Module	1	Germany	LENZE
Human-computer touch screen interface	1	France	SCHNEIDER
Transmission Servo Motor	1	Germany	LENZE
Reduction box	8	Germany	STOBER
Bag forming servo motor	1	Germany	LENZE
Collector servo motor	1	Germany	LENZE
Photoelectric eye for printed-bag tracking	1	Germany	SICK
Optical fiber communication separator	1	USA
Low voltage electrical apparatus	1	USD	EATON
Button&Junction Box	1	Germany	Weidmuller
Photoelectric sensor	1	Switzerland	BAUMER
Pneumatic component	1	Taiwan	AIRTAG
Auto lubricating	1	China
Air conditioner for electric control box	1	China
Paper handle part
EPC controller	1	Italy	SELECTRA
Servo motor for EPC	1	Italy	SELECTRA
Ultrasonic sensor	1	Italy	SELECTRA
Magnetic powder brake	1	China	WEIZHENG
Hot melt machine	1	Swizterland	Robatech
Hot melt nozzle	2	Swizterland	Robatech
Handle forming servo motor	1	Germany	Lenze
Handle perforation servo motor	1	Germany	Lenze
Gluing servo motor	1	Germany	Lenze
Handle transmission servo motor	1	Germany	Lenze
Pasting servo motor	1	Germany	Lenze
Deviation correction and tension control system
EPC controller	1	Italy	SELECTRA
Servo motor for EPC	1	Italy	SELECTRA
Ultrasonic sensor	1	Italy	SELECTRA
Magnetic powder brake	1	China	WEIZHENG
Auto tension system	1	Germany	LENZE
Hydraulic auto loader	1	Taiwan
Transmission
Synchronous belt	1	China	BELDI
Synchronous wheel	1	China
Bearing	1	Germany	FALA
Guide roller	1	China	BAIXIAO
Gear	1	China
Glue position
Bottom glue (bottom-sealing white latex)	1	China
Motor for bottom glue evening	1	China
Pneumatic auto glue filling valve	1	China
Spraying gun for center sealing (dense adjust Glue gun )	1	China
High-pressure glue barrel for white latex	1	China

Remarks:

The purchased parts used in this machine will be replaced by the same-level brand that is not lower than the existing brand quality when the equipment is upgraded or updated.

The seller will reserve the right without further notice.

1.Using theFranceSCHNEIDERtouch screen man-machine interface control system, operating at a glance.
2.GermanyLenzemotion controller (CPU), motion controller through more than 100 MB, servo driver through the power line and the encoder integrated line control servo motor operation, to achieve high speed and high precision motion control
3.Germany (Lenze)servo motor , motion controller through more than 100 MB, servo driver through the power line and the encoder integrated line control servo motor operation, to achieve high speed and high precision motion control
4.Germany (Lenze)servo motor driver, motion controller through more than 100 MB, servo driver through the power line and the encoder integrated line control servo motor operation, to achieve high speed and high precision motion control.
5.American(EATON)low-voltage electrical equipment, a strong guarantee for the long-term use of electrical equipment to ensure high speed operation of the machine is not stable.
6.Roll paper used in ItalySELECTRA, the operation of the reaction rate is quick ,save the alignment time and save the waste of raw materials.
7.The use of ultrasonic simulation alignment the side, the reaction speed of the operation of a quick correction ,save time and save the waste of raw materials.
8.The use of ultrasonic simulation alignment the side, the reaction speed of the operation of a quick correction ,save time and save the waste of raw materials.
9.Using the German(sick)color photoelectric tracking, precise tracking of paper printing photo, automatic alignment, if change the paper roll, power does not need to adjust the cuttingposition. Automatic stop if color error ,reduce Scrap rate.
10.Roll paper tension adopt magnetic powder brake, it can use long time, tension control is uniform.
Paper Bag Technology Flow Chart
1.The computer interface of the machine can be set point mark function, which is advantage us for packing quantity and convenient for collecting and arranging.
2.Bottom forming part of bag bottom.
3.Bottom glue structure, groove type glue up device.
4.The machine cut off way adopts the servo motor to control the paper bag size, adopting high-speed uniform rotation cutter, cutting through the tooth knife or flat knife two cutting methods, the paper bag cutting level, making the paper bag cutting Flat, beautiful.
5.The whole type tube is used to adjust the structure, and the two-way adjustment or one-way adjustment is simple and convenient, and the fast and precise high stability of the adjusting is stable.
6.Adjustable forming plates for easy operation.
7.The automatic spray glue, the glue spray will not be interrupt when hign speed or low speed, convenient adjustment capacity, glue spray stable.
8.Taiwan high pressure pressure can save glue, easy and simple to use without cleaning, saving cleaning and saving glue.
9.Adopt hydraulic cylinder auto loader, paper manual switch easily finish the paper roll without manual handling.
Handle flow chart
1:Twisted rope handle machine inline.
2:Gluing for handle by servo motor.
3:Pre-perforation for handle position by servo motor.
4:Paste the handle inline by servo motor.
5:Handle making machine adoptsoriginal Switzerland Robatech hot melt gluing machine. Itsadvantage is no interruption no matter of low speed, middle speed or high speed, and its performance is quite steadily.

This machine adopts imported German bearings, a strong guarantee for the long-term use of the machine, mechanical service life, to ensure the stability of high-speed operation of the machine.
Whole machine casting frame 5CM wall plate
High precision gear
Paper bag forming part
Integral type roll rack deviation rectifying position
Automatic material receiving part