Automatic Die Cutting Machine for Irregularly Shaped Bag Making

Main Structure

Upper and lower mould plates→bag separation device→electricity cabinet + direct-current (DC) motor controller→film scrap rewinding device→bag collecting table+ touch screen

★Five motors in total, they are as follows：alternating current  (AC) decelerating motor one set (0.4KW, behind protection cover) ; direct-current (DC) motor one set (*0W, beside pneumatic core shaft) ; micro-motor two sets (*0W one set, below bag collecting table & **0W one set, beside bag  separation device) ; servo motor one set (1.3KW, below lower mould plate)

Performance of Mechanical Structure for Irregular Shape Cutting

Product function: directly connect irregularly shaped bags to bag making machine for manufacturing

Manufacturable bag type: three-side sealing bag (irregular shape), stand-up bag (irregular shape),  zipper bag (irregular shape)

Product uses

Packing of irregularly shaped bag can reveal the characteristics and patterns of products in terms of the packing design of products and can make products stand out in packing by means of different shapes to advance the demonstration effect, to attract attention of consumers as well as to increase product sales volume. Packing of irregularly shaped bag has been widely applied in the filed of beverage, food, cosmetics and routine products. Meanwhile, our automatic die cutting machine achieves perfect effect on round corner cutting.

Product characteristics

Previously, irregularly shaped bags making were first making bags and then cutting irregular shape. In this way, it would lead to great loss, great position deviation, various processes and lower production capacity, especially for zipper bag and stand-up bag making. Imported equipments are expensive because of matching functions. Therefore, aiming at the demand of domestic and International market, our company has launched automatic die cutting machine for irregularly shaped plastic bag making which can be connected with plastic bag making machines to solve the problems previously stated. Online production, online immediate inspection and packing of finished products, together with direct delivery have greatly improved the productivity. The machine is equipped with micro-adjustment device for front, back, left and right sides, with accurate positioning to provide you with a machine of easy and convenient for operation, safety, practicality and high efficiency.

Function description

Control system of Automatic Die Cutting Machine (HL***0C7) adopts programmable logic controller (PLC) as main control unit, alternating current (AC) servo motor as action of die cutting mechanism. Meanwhile, it puts to use specialized frequency converter for tension control to control rewinding tension, ensuring the suitability for all kinds of die cutting tension. Moreover, it employs direct-current (DC) motor for rewinding, possessing characteristics of great output force and rolls alternation without machine halt. Each parameter of the system is shown by man-machine interface, man-machine interactive interface is convenient, safety protection is concerned and operation is simple, making it a comparatively advanced die cutting control system nowadays. The man-machine interface of the system has two pages of display contents, the first page is working page and the second page is system parameter page (password is required to enter). 

Product advantages

⑴ Scrap width: periphery **4mm, with stable tension. Single-side rewinding (for stand-up bag) is applicable to solve the bottom adhesion of stand-up bags.

⑵ Two automatic functions: automatic scrap rewinding for and automatic stop rewinding for material disconnection  

⑶ Safety control for hand-crushing resistance and entangling resistance ; multiple functions for abnormal alarm

⑷ Precision equipment with ultra quiet design 

⑸ Function of dual output at a time for device configuration, function of three pieces output at a time is scalable  

⑹ High-strength steel panel          

⑺ Safety, stability and low noise 

⑻ Material thickness: 4.5C**0C   

⑼ Life-span of our cutting dies: *0,******0,**0 times (life-span of cutting die is subject to production effect and materials) 
  
Productive efficiency: ****0 pcs / min             

Bag making width (horizontal layout): *****0mm     

Bag making length: **0mm (width for film feeding ***0mm)    

Accuracy: ±1mm ; production speed is subject to materials and bag types, hence, declined speed attributes normal phenomenon.     

Operation mode: connect to punching signal of bag making machine, single servo power for die cutting

Material of cutting die: wooden cutting dies              

Installation: connect to bag making machine              

Machine specification: 1.7m*1.5m*1.4m          

Adaptive range: any plastic bag making machine 

Equipment height: from ground to film **0mm±*0mm  

Spare parts

1. One wooden cutting die
2. Hex key (6mm) 1 pc, hex key (8mm) 1 pc, hexagon socket set screws with flat point (6mm**0mm) *0 pcs
3. Bearing of shaft (NJ**3W) 4 pcs 
    Oil-contained bearing of shaft (D*5d*7h*6) 2 pcs  
    Clevis pin (HL***0A*********9) 2 pcs  
4. Sponge 1 piece (1m*1m)