Tune press cake: with removing cake nested. When adjusting for cake work, arrived cake head and the screw shaft is not moving, old-fashioned press wholesale, just adjust the axial movement of the cake ring to adjust the cake thickness. The advantage of this device is that the operation tone pie mechanism can break off relations with the pressing axis, so the pressing axis force in good condition, and can adjust the cake thickness in driving the process, it is easy to configure with the electric or hydraulic system, the drawback is the agency complex, as shown in Figure 2-32. Foreign large pressing machines and our ZX28 type and are used in such a tone ZY28 type cake devices. No press priming pump suction how to solve: buy press to learn to repair and maintenance, he and everyone else, will appear small problems, do not know how to repair, contact the manufacturer, the manufacturer probably too busy to give help, if not promptly resolved , you can still learn to solve their own, how to resolve the suction pump suction is not, strictly in accordance with the instructions, can not be self-righteous, old-fashioned press prices, before turning it on preheated, clean the machine inside precipitate the old press, Goodwin Machinery Co., Ltd. for your detailed explanation: 3, press the cylinder and piston oil spills. If installed the wrong cup sized up due shall be the correct way to replace the cup; if the cup fracture damaged, we replace the cup; 4, valve failure. If there is oil in the dirt so that the ball valve is not sealed, the safety valve should be cleaned to remove dirt, so that the ball valve is closed; if the spring loses its elasticity can not withstand high pressure, should be replaced with a new spring; if adjustment screw loose, causing yet to come the predetermined pressure to jump valve, should be re-adjusting screw, Jiangxi old oil press quotes, when the pressure reaches a predetermined pressure jump valve; if often over-pressure job. Ball valve easily lead to bruising, should be reground valves, replace the ball and pay attention to follow the rules and operations. Jiangxi Which is good old-fashioned press machine _ _ Goodwin fashioned press provided by Nanyang City, Qi Feng Machinery Co., Ltd. Nanyang City, Qi Feng Machinery Co., Ltd. (www.qifengjixie.com) (www.nyqfjx.com) is Nanyang, Henan, edible oil processing machinery leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Goodwin machinery leadership with the staff warmly welcome all inquiries negotiations to create Goodwin machinery better future.