Pelletizing machine repair and maintenance

Pellet machine is mainly used in pharmaceutical industry of Chinese herbal medicine of pellet production. It can be efficient production secret pills, pills for enrichment, watertight, coating, drying and food processing production of granular products. The equipment adopts high precision mechanical transmission way. Can automatically (continuously Can also be manually) Processing and molding. Traditional Chinese medicine, health care, food industry production cone of the molding, sheet, strip products. With thermal drying process, will be edge coating, icing drying made into finished products. Today Jin Zong small talk to everyone pelletizing machine repair and maintenance: 1, the system of traditional Chinese medicine pill machine bearing lubrication and replacement. Crusher for every 300 hours, work should be clean bearing. If the bearing oil for lubrication, add new oil with 1/3 full of bearing gap advisable, zui much less than 1/2, homework just before will often cover type oil lid screw up a little. When the mill bearing severe wear or damage, should change in time, and pay attention to strengthening lubrication; Use of tapered roller bearings, should pay attention to check the bearing axial spacing, keep it to 0. 2 - 0. 4 mm, if you are unwell, can be adjusted through the increase or decrease of the bearing cover paper pad. 2, tooth claw and replacement of the hammer. Crush parts, grinding tooth claw hammer and is vulnerable parts of the feed mill, also affect the grinding quality and productivity of the main parts, after crushing and tooth claw hammer wear should be timely replacement. Tooth claw type crusher replacement tooth, should be first to pull the disc. Before pull out, want to open the disc on the back of the first round nut lock plate, with the hook spanner unscrewing round nut, with a special pull pull the disc. In order to guarantee the rotor balance and complete set should be paid attention to when the tooth replacement, static balance test should be done after change, to make the mill work stability. Tooth claw assembly time must tighten nut, spring washer and pay attention to not leak. When the tooth should choose qualified parts, the weight of a single tooth claw difference should not be greater than 1. 0 - 1. 5 grams. 3, repair and replacement of the screen. Screen mesh is made from thin plate or sheet metal punching. When the screen appear wear or by foreign body breakdown, if the damage area is not large, available riveting or tin welding method to repair; If extensive damage, should change a new screen. Installing a mesh screen, should make the mesh belt burr side took, smooth outwards, screen and screen frame to fit tightly. Ring sieve sieve at installation time, its lap layer stubbles should follow the direction of rotation, to prevent the material in it stuck. Pelletizing machine maintenance good, can't work out of order, can prolong the life of machinery.