YT-220/360/450 SQUARE BOTTOM PAPER BAG MACHINE

This machine is designed to manufacture square bottom paper bags without handles from paper roll, and it is an ideal equipment for producing small-size bag fast. By implementing steps including paper feeding, tube forming, tube cutting and bottom forming inline, this machine can effectively save labor costs. The equipped photoelectric detector can correct cutting length, so as to ensure cutting precision. The equipped Germany REXROTHPLC system and the mature advance computer design program that ensure the machine perform quickly and stably. The humanize designed collection platform and counting function improve packing efficiency . this machine can make bags of very thin paper, thus it is especially suitable applied in food goods packing. 1.With original Germany SIMENS KTP1200 human-computer touch screen, it is easy to operate and control. 2.Germany SIMENS S7-1500T motion controller, integrated with profinet optical fiber,ensure the machine with high speed steadily. 3.Germany SIMENS servo motor integrated with original Japan Panasonic photo sensor, continuously correcting slightest of the printed paper accurately. 4.Hydraulic up and down web lifter structure, integrated with constant tension control unwinding system. 5.Automatic Italy SELECTRA Web guider as standard, continuously correcting slightest alignment variations fast. 6.This is the webguide mechine made by Re Controlli lndustriali in Italy.During the processing the material must be accurately aligned from unwinding to rewinding,which is very important to improve production efficiency and ensure product quality.RE`s webguide machine is reliable and easy to operate, its actuator uses a stepping motor and ensures fast and accurate. This is a load cell (tension sensor) from RE Controlli lndustriali in Italy, using to measure any subtle changes accurately in material tension in the material tension automatic control system. T-one tension controller from RE Controlli industriali in Italy. It`s integrated,embedded, with an industrial plant. The T-one controller with tension sensors and brake forms a material tension control system,It uses its front panel to control the adjustment parameters and to program and calibrate the instrument itself,which is very easy to use. The core microprocessor uses P.I.D algorithm to keep the material tension stable at the desired value. This is the Italian RE pneumatic brake on the unwinder. It forms a material tension automatic control system with a tension controller（e.g T-ONE）and tension sensors.It uses different torgue brake calipers(100%,40%,16%),so that it can be applied to a variety of different working conditions and accurately adjust the tension of the material.

Model	YT-200	YT-360	YT-450
The highest Speed	250pcs/min	220pcs/min	220pcs/min
C Cutting length of paper bag	195-385mm	280-530mm	368-763mm
W Paper bag width	80-200mm	150-360mm	200-450mm
H Paper bag bottom width	45-105mm	70-180mm	90-205mm
Paper thickness	45-130g/m2	50-150g/m2	70-160g/m2
Paper roll width	295-650mm	465-1100mm	615-1310mm
Roll paper diameter	≤1500mm	≤1500mm	≤1500mm
Machine power	3Phrase 4line 380V       14.5kw	3Phrase 4line 380V       14.5kw	3Phrase 4line 380V       14.5kw
Air supply	≥0.12m³/min 0.6-1.2MP	≥0.12m³/min 0.6-1.2MP	≥0.12m³/min 0.6-1.2MP
Machine weight	8000kg	8000kg	8000kg
Back cover method(threekinds)	In	In	In
Servo thumb cutter	In	In	In
Patch and flat knife	In	In	In
Machine size	11500x3200x1980mm	11500x3200x1980mm	11500x3200x1980mm

C=L+H/2+(20~25mm)

CONTROL SYSTEM

*1.  Germany SIMENS touch screen human-computer interface control system, operating at a glance.

*2.  With Germany SIMENS Motion controller (PLC) integrated with 100M optical fiber to control the whole procession.The SIMENS servo driver associates with the power line to take control of the servo motor operation. They unit to ensure the machine with high speed and high precision motion control.

*3. France SCHNEIDER low voltage electric element, surly guarantee the machine with long life and avoid any instability under high speed running.

*4. Fully enclosed dust-free electrical box

UNWINDING SECTION

*5.With hydraulic up and down material lifter, it is easy to change paper roll and lift the paper roll up and down. With auto min roll diameter alarm function, the machine speed down automatic and then stop.

*6. With Italy Re constant tension control system, ensure tension control stable and accurate.

*7. With Italy Re ultrasonic edge alignment sensor，it is free from the influence of light and dust condition, to gain a more sensitive and higher precision. It cut off alignment time and decline material waste..

*8. Automatic Italy Re guider as standard, continuously correcting slightest alignment variations fast. The response time is within 0.01s, and precision of 0.01mm.It cut off alignment time and decline material waste.

SIDE GLUING

TUBE FORMING SECTION

*9. With gluing nozzle for side gluing. It is able to adjust the glue outlet, and make the glue straight. It is efficient and economic.

*10. High pressure gluing stove tank for side and bottom glue supplying, it is easy to use and substantially decline the cleaning job and also glue saving glue output speed controlled by the proportional, speed change automatically accordance to the machine running speed.

*11 With original Panasonic photo sensor, continuously correcting slightest of the printed paper accurately. When any mistakes come up, the machine stop automatically. This really help to decline the unqualified product rate.

TRANSMISSION SYSTEM

*12. With high precision transmission gear characteristic with long service life, there is no shaking during running. More precision and faster and more steadily.

*13. With automatic lubricating system makes routine Maintenance very easy. This system will lubricate the whole gear system automatic when the machine is running.

BAG BOTTOM FORMING SECTION

*14. Available Germany SIMENS servo motor to control the length of the paper bag.  Cut off the paper tube with a tooth knife or normal knife in a high-speed uniform rotation, ensure the incision even and beautiful.

BAG BOTTOM FORMING SECTION

*15. Bag bottom forming section.

COLLECTION SECTION

*16. Machine come with product counting and quantitative mark function by set on the human-computer interface. It help to collect product, easier and correctly. 

Name		QTY		Original		Brand
Control System
Human-computer responsive touch screen		1		France		SIMENS
PLC Program Motion Controller		1		Germany		SIMENS
Traction Servo Motor		1		Germany		SIMENS
Traction Servo Motor driver		1		Germany		SIMENS
Host Servo Motor		1		Germany		SIMENS
Host Servo Motor driver		1		Germany		SIMENS
Photoelectric printing mark tracking sensor		1		Japan		Panasonic
Low voltage electrical apparatus		1		France		SCHNEIDER
Photoelectric sensor		1		France		SCHNEIDER
EPC and Tension Control system
Weber guider controller	1		Italy		Re
Weber guider Servo motor	1		Italy		Re
Magnetic powder brake	1		Italy		Re
Transmission system
Synchronous belt	1		China
Synchronous wheel	1		China
Bearing	1		Japan		NSK
Guide roller	1		China
gear	1		China		ZHONGJIN
Paper roll unwinding air shaft	1		China		Yitai
Finished bag conveyor belt	1		Switzerland
Gluing system
Bottom glue device ( water-based glue)	1		China		Yitai
high precise adjustable Glue nozzle for middle water-based glue	1		U.S.A		Norson
High pressure glue tank for middle Water-based glue supplying	1		U.S.A		Norson
Forming Section
Mold for bag tube forming	5		China		Yitai
Keel	1		China		Yitai
Round roller	8		China		Yitai
rubber wheel for pressing paper	6		China		Yitai

Notice: The element will be replaced with the equal level for the machine continuing up grated . We keep the authority, and will make no more declaration.