Good Quality Paper Bag Machine Fully Automatic Sheet Feeding Paper Bag Making Machine Square Bottom Paper Bag Machine Manufacturing Equipment

• After-sales Service: on Line
• Warranty: 1 Year
• Machine Type: Bag Forming Machine
• Bag Type: Paper Bag
• Characteristic: Automatic Glue
• Computerized: Computerized
• Model NO.: RYD-FJ21
• Speed: High
• Width: 220~540
• Size and Shape: L11600mm*W3500mm*H2000mm
• Weight: 12000
• Material: Paper
• Usage: Shopping Bag, Paper Bag
• Paper Roll Width: 630~1510mm
• Max. Production Speed: 110bags/Min
• Transport Package: Carton
• Specification: L11600mm*W3500mm*H2000mm
• Trademark: ROYAL PACKING
• Origin: China
• Production Capacity: 110bags/Min

Product Description

Company Introduction

Hangzhou Royall Import and Export Co., Ltd. is a high-tech enterprise including research and development, production, sales and service, covering an area of 26,600 square meters. Our company is specialized in the production of paper bag making machines (sheet paper feeding, roll paper feeding, full-automatic, and semi-automatic) and flexographic printing machines and so on, with more than one hundred sets of processing and testing equipment in the workshops. Our company has passed through ISO9001:2008 quality system authentication and all of our products have obtained CE certifications.
We are on the basis of main industry, focusing scale effect and fulfilling quick development to create the first ranking group company. With the trade mark of "Royal Packing" brand, our company has the rights to import and export. Our products are popular all over the world due to customers like their excellent performance. We understand the clients' requirements very well so that we can supply not only the first ranking printing & packaging machinery but also have more than 30 offices in China and abroad, which brings a perfect after-sales service system to ensure that we can provide strong technical support and attentive, efficient service for customers.
"Be dependable friend of customers" is our purpose, "Create value for customers" is our goal. "Royal Packing" brand products are your best choice; we sincerely welcome old and new customers to cooperate with Royal and make progress together.
 

Product Introduction
This machine is designed to manufacture square bottom paper bags without handles from paper roll, and it is an ideal equipment for producing mid-size and big-size paper bags 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 SIEMENS PLC system ensures that the machine can perform quickly and stably. Special bags collection platform and counting function, improve packing efficiency of paper bags packing. This machine can produce paper bags of varying greatly sizes at a high speed, thus is especially suitable for being applied in food and clothing industries.


Main Technical Parameter

Model	RYD-FJ21
Paper Roll Width	630~1510mm
Max. Paper Roll Diameter	ф1200mm
Material Core Diameter	ф76mm (3'')
Paper Thickness	90~170g/m²
Tube Length	400~770mm
Bag Body Width	220~540mm
Bag Bottom Size	80~200mm
Max. Production Speed	110bags/min
Total Power	18.5kw
Total Weight	Approx. 12000kg
Overall Dimension	L11600mm×W3500mm×H2000mm

Note: the parameters above are not absolute; operator's skills, temperature, moisture, material and size of paper, categories and quality of glue can affect production speed, rejection rate, and applicable range of machine.


Advantages
This machine can produce paper bags in very fast speed (110 bags/min at MAX.).
This machine can produce paper bags of wide-range sizes. It can produce not only small-size food bags, but also big-size shopping bags.

Detailed Specification

Unwinding Section                  

1. Separate single-station unwinding roll stand with hydraulic lifting device.
2. Magnetic powder brake for unwinding and automatically constant tension controller for unwinding tension control.
3. EPC web guide control system for material alignment.
4. Automatic Stop Function: the machine stops automatically when materials are broken.
5. Automatic Replacement Alarm Function: the alarm will be  triggered automatically to inform the operator for replacement when material reel diameter becomes too small.

Side Gluing Section

1. Automatic cold glue spray device is adopted for side glue application.
2. The wallboards of Side Gluing Section and Unwinding Section should be separated, so that the additional Printing Section can be added between these 2 sections in future.

Tube Forming Section

1. Adjustable forming mould is applied to avoid changing mould for different sizes (side sealing is above the forming mould).
2. Adjustable multi-discs for side tucking, which reduces the resistance of tube forming efficiently.
3. Equipped with 3 forming mould of customized size. (they can make all sizes)
4. The positions of pressing wheels can be adjusted.

Bottom Forming Section

1. Material cutting is managed by servo motor; automatic photocell correction system is used for running preprinted materials.
2. The whole machine is mainly controlled by inverter-fed motor.   
3. Rotary serrated cutter with elliptical gears.
4. Adjustable bottom creasing device is used to adjust the bag bottom size.
5. Bottom opening cylinder with split cam is for the stretch length adjustment of bottom opening.
6. Multi-layers bottom forming drum, center grippers, second tuck clamps, and drum grippers are adjustable for ease of changeover.
7. Automatic Disengaging Function: bottom gluing is prevented for empty feeding to avoid contamination to the surface of the drum.
8. The clutch function in bottom gluing part is managed by pneumatic control.

Bag Collection Section

1. Paper bags are delivered on vertical collection workbench, which is easy for operations.
2. Flexible air-cylinder is adopted for counting the collected paper bags.

Control Section

1. The whole machine is centrally controlled by Original German SIEMENS PLC system, which has self-diagnosis function and monitors the machine status.
2. Touch screen is adopted for input control and machine status display.
3. The bag tube length is controlled by SIEMENS servo motor.
4. Bag collection speed is controlled by separate motor.
5. The whole machine is mainly controlled by inverter-fed motor.
6. Automatic counting; batch-delivery and acceleration-delivery functions.