The edge material winding drum is arranged on the frame of the paper bag machine, the screw mechanism arranged side by side with the edge material winding drum, and the motor that drives the edge material winding drum and the screw mechanism to rotate; the swing frame arranged on the frame and Proximity switch set corresponding to the end of the swing frame; fixed on the side of the moving sleeve of the screw mechanism, and used to control the winding speed of the edge material, and the speed control rod that drives the swing frame to swing with the pull of the edge material; connection The other side of the moving sleeve is connected to the swing side of the swing frame, and is hinged to both, and the return spring that connects the swing frame and the frame, and pulls the swing frame to drop, and is connected to the proximity switch and follows the swing frame The controller that controls the start and stop of the motor.

Automatic paper bag machine suitable for paper: kraft paper, coated paper, white paper, white cardboard, gray paper, etc.
Paper weight range 　
a. Kraft paper (yellow leather, white leather): 80-200g
b. Coated paper + PP peritoneum: 100-200g
c. White cardboard: 180-200g
d. Gray paperboard + PP peritoneum: 150-250g
The automatic paper bag machine uses primary colors or printed sheet paper as raw materials to make square-bottom paper bags. The process is roughly as follows: The printed (or laminated) sheet of paper is transported to the gauge part for positioning by the automatic paper feeder, and the rolling device is used to press the line, and then go through the unilateral gluing, folding organ position, After fitting, complete the production of the organ position. Then it is conveyed to the bottom opening position by the conveying device, and the horizontal line is pressed, the bottom is opened, glued, and pressed, and finally the finished paper bag is output.

The adjustable roll square bottom paper bag machine is used to make square bottom paper bags from tube materials. It uses the machine to complete the top gluing, raw materials into a tube, cutting, bottom indentation, bottom gluing, and bagging. The bottom is formed and the bag is discharged. It is an ideal equipment for producing food bags and handbags.
The adjustable reel square bottom paper bag machine is controlled by a computer central control system, touch screen display, servo motor controls the length of the bag, and can produce paper bags of various specifications.
The machine can adapt to the paper range, up to 230 bags per minute, or even higher speed,
Help customers effectively increase unit production capacity and obtain more profits.
Touch screen man-machine interface, regardless of correction, fine-tuning can be easily solved,
Alarms and operating status are displayed on the screen instantly for easy control.
The loading and unloading of raw materials adopts pneumatic shaft clamping and hydraulic lifting structure.
Unwinding adopts fully automatic constant tension control, which greatly reduces the time for roll registration adjustment.

Paper bag machine is very common in our lives. Now there are many places where it is used. It is a very environmentally friendly paper bag. The bag making process is advanced, the equipment structure is reasonable, and the tube bag is beautiful and reliable. Now we come to understand the paper bag machine is Ideal equipment for environmentally friendly paper bags.
The paper bag machine is a new generation of multi-layer kraft paper bag making machine designed to solve environmental pollution and comply with environmental protection. It can be used to make bags of 70-140 grams of kraft paper rolls. The machine is simple and convenient to operate, and can produce foldable bags, non-folded bags, single-layer packaging bags or multi-layer packaging bags of different bag types. The entire process flow from substrate delivery, tube formation, edge gluing, bag cutting, and bag conveying is equipped with advanced electrical systems and mechanical devices.
The feeding of the substrate to the finished bag is continuously completed in one technological process with a high degree of automation. The bag-making technology is advanced, the equipment structure is reasonable, and the tube bag is beautiful and reliable. It is the ideal equipment for various bag-making enterprises at home and abroad to produce various types of packaging bags. The automatic food paper bag machine can complete the folding, forming, cutting, gluing, bottom folding, paste bottom, and finished bag output of roll paper at one time. It is the production of shopping bags, clothing bags, snack food bags, bread bags, vomit bags, Ideal equipment for environmentally friendly paper bags such as dried fruit bags.

The first advantage is batch size. As we all know, the steps and speed of manually making paper bags are very slow, and they can only be made one by one, and then another after one is completed. However, the method of making paper bags by the paper bag machine is not the case. They are a way of making paper bags in batches. Each step can be completed in batches. It is both efficient and quality guaranteed. Therefore, this machine is very popular. .
The second advantage is automatic. The effect of this paper bag machine and the artificial paper bag machine are completely different. The manual production is very slow and inefficient. And this kind of machine is completely different. They are an automated machine that can directly produce paper bag items. Of course, this requires setting the corresponding parameters, so this machine is the first choice among manufacturers of paper bags.