Equipment design and process description:
The high speed automatic paper pasted block bottom square bag making unit is a high-tech automated production line. Mainly consists of ZT500 paper bag tube making machine and HD300 paper pasted block bottom square bag making machine. It adopts the technique integration of photo-electricity, mechanical, electrical and pneumatics.
The unit was completely made of more than 20 technological process and which was controlled and completed by the Photoelectric PLC automatic control system procedures.
It is high speed automatic paper pasted block bottom square bag production line with currently the highest domestic design automation and the best secure operation. The lubrication system was a automatic self-lubrication and it performance with high stability and lower noise. Workers are capable to adjust and drive this machine easily.
paper pasted block bottom square bag making unit process
Rotary High speed vacuum feeder, Perforating, pressure on the bag with bottom forming, Main sack delivery, Opening the sacks bottom, sticking the valve strip, Auto gluing, forming bottom with pasting, bag bottom turnover, Counting, Platform for storing.
HD-300 Paper Pasted Block Bottom Square Bag Making Unit Main Parameters:
Bag tube length : 520~92 mm
Bag length : 390mm~710mm
Net bag length : 300~540mm
Bag width : 400~500mm
Bottom pasting width : 90~170mm
Bottom width: 220~380mm
Bottom stick width: 60% Bottom pasting width HD
Valve strip（L*W） 150～240*90～170mm
Maximum production efficiency: 100pcs/min normal capacity
(it was relevant to the craft paper quality, bag layers and proficiency of the operator)
Total machine dimension: 20.5*1.7*1.8m(L*W*H)
Total weight: 19Ton
Total power: 17kw
Standard configuration ：
Rotary feeding device: one set
Trimming & Perforation marking press device: one set
Bottom opening device: one set
Glue and valve sticking of strip device: one set
Bottom forming device: one set
Turning up of the sack bottom device: one set
Delivery section device: one set
Piler up device: one set
Platform for storing : one set
Electric control system: one set
Vacuum pump: one set
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