To ensure the squeeze effect, you must control the pressing bore temperature rise, during pressing of virgin bore proper cooling and cooling. Commonly used cooling cooling method: squeeze the outer surface of cold-pressed oil spray cage, cold oil temperature to 60 ~ 70 ℃ appropriate; using axial bore axis pressing, cold water through the axis of the screw shaft cooling. But the axis of the drill hole of manufacture is too much trouble, and improper cooling operation, the chilling effect produced may also cause rupture accident pressing shaft; squeeze cage with a shell with a sandwich and juice into the cage through the cold water cooled shell; or while using juice squeezed cage shaft and water cooling. But cooling method cage and squeeze juice pressing machine axis makes the complex structure of Nanyang press, it is less used. Before using a hydraulic press, the first should be ready all the aids and containers, check and adjust the belt tightness. Then start the motor, the machine about how much money idling 15min Nanyang press, check the speed pressing screw shaft. Usually the speed should be around 33dmin. Do you want to pay attention to when the idle gear box gear meshing and sound normal, whether the individual bearing parts and motor properly. When press idle, the motor current should be around 3A. The current high Nanyang press preferred Goodwin machinery, should immediately stop checks, adjustments and then boot. After the load is normal, about ready 50kg rapeseed or soybeans, ready to put into the hopper. Note: When you press the feed can not start too fast, otherwise the sudden increase in pressure within the chamber pressing Nanyang press brand, pressing screw shaft rotation does not move, causing blockage virgin bore, and even squeeze cage fracture, a major accident. So at the beginning of compression, the feed should be evenly slowly put into the hopper, so press were running together. So repeatedly, continuing more than 3 ~ 4h, so press the temperature was gradually increased, and even the risk of smoke (which is normal). At the beginning of the press virgin bore temperature is low, slowly twist the handle withered section studs, increasing the thickness of the cake, pressed into the billet while increasing moisture, temperature bore to be squeezed. Rose to about 90 ℃, normal operation after the press, the cake thickness can be adjusted to 1.5 ~ 2.5mm, and tighten the nut tightened. Which is good _ Nanyang positive press press _ Goodwin machinery provided by Nanyang City, Qi Feng Machinery Co., Ltd. Nanyang City, Qi Feng Machinery Co., Ltd. (www.qifengjixie.com) (www.nyqfjx.com) strong, credible, Nanyang in Henan edible oil processing machinery industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Goodwin machinery into the brilliant and you work for a better future!