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Weifang Yuyang Plastic Machinery Co.,Ltd.
Contact: Manager Liu
Mobile: 86-536-15165677709
Landline:86-536-7707188
Fax: 86-536-7707187
Add:Shibu Industrial Area,Changyi,Weifang City. Shandong Province,China

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Double ring barrel blow molding machine works

Author: Release time:2019/4/1 14:49:50Pageviews:

The whole system of the double-ring barrel blow molding machine works relatively simple. Because it only needs to supply the stretching cylinder and the pre-blowing part, the installation structure is also very convenient. It is worth noting that the balance between the recovered gas volume and the gas consumption is different, so the production is different. When you have a capacity double-ring, you should grasp the relationship between supply and demand.
  Although this system only provides the recovery gas to the two parts of stretching and pre-blowing, it is a bit of a fly in the ointment, but its investment is small (only about 20,000 for SBO10/14, depending on the price of the accessories), the return is large (year Cost savings of 160,000 to 200,000), strong independence (the original gas supply system can be used when there is any fault or other reasons), high flexibility (simple and convenient installation), which is in line with the basic principles of the technical transformation project, making the product more Market competitiveness.
  When the double-ring barrel blow molding machine is turned on and not blown, the low-pressure gas passes through the original line solenoid valve to the stretching cylinder gas storage pipe, and the recovery gas storage pipe and the drawing cylinder storage pipe are separated by a one-way valve, and the gas storage pipe is recovered. There is no low pressure gas, and the entire stretch gas system and pre-blowing system remain undisturbed.
  When the equipment starts to blow the bottle, the high-pressure gas in the bottle enters the recovery gas storage pipe through the one-way valve through the exhaust pipe of the three-way valve 10. When the equipment runs for one round to recover enough gas, the manual electromagnetic valve is used to close the original tensile low pressure. Gas and pre-blowing intake line, at this time, the stretching cylinder and the pre-blowing gas are supplied by the recovery gas storage pipe. Due to the different volume of the produced bottle, we can properly open the exhaust valve to discharge the excess gas from the muffler. Keep the balance between the recovered gas volume and the gas consumption. If there is still gas remaining in the recovery gas storage pipe, it will be discharged through the safety valve. Therefore, the safety valve must have sufficient flow to allow excess gas to escape and stop blowing. When the manual solenoid valve is opened, the original low pressure and pre-blowing lines are supplied with air.