What are the requirements for the installation of the metal shredder?

1) The assembly frame shall meet the following requirements:
① The positioning pin between the joints must be fully installed.
② the contact surface should be close contact, the local gap should not be greater than 0.1mm, the edge of each length should not be greater than 150mm, the cumulative length should not be greater than 10% of the total length of the joint surface edge.
③ The vertical level of the base is 0.5mm / m.
④ Horizontal level of the base is 0.15mm / m, and should be measured on the spindle.
(2) After the base is corrected, the foundation anchor grouting, until the concrete to reach the strength, tighten the anchor bolts, review correct, before the next process.
(3) When anchoring active anchor bolts, suitable suitable pipes should be laid. Grouting should meet the following requirements.
① grouting generally use fine gravel concrete.
② anchor bolt hole should be inserted into the thickness of about 100mm of oil-soaked hemp rope or all filled with dry sand.
③ into the anchor bolt hole in the depth of the concrete a should be about 200mm.
(4) assembly jaw, the bearing should be scraping research, so that the bearing pad and journal with the following requirements:
① contact arc should be 100 ° ~ 200 °
② contact points on the contact points should not be less than 1 ° / 25mm × 25mm.
③ the top gap should meet the corresponding requirements.
(5) the main bearing, connecting rod on the cooling water pipe and run, the machine grouting pipeline should be cleaned before installation. 1 - base; 2 - oiled hemp rope; 3 - embedded steel pipe;
(6) assembly of the main bearing, the bearing should be scraping 4 - fine concrete; 5 - anchor plate, so that the bearing pad and journal meet the following requirements:
① contact the arc should be 100 ° ~ 120 °.
② contact the number of contacts on the arc, in every 25mm × 25mm area, the copper tile should not be less than 3 points, bearing alloy tile should not be less than 2 points.
③ The top clearance should be 0.0012 ~ 0.0015 times the diameter of the journal.
④ side of the side of the gap should be 0.5 to 1 times the gap.
(7) The total length of the contact between the ribs (or the thrust plate) and the ribs (or the support sliders) shall not be less than 60% of the ribs. If there is a local clearance, the length of each section shall not be greater than 10 %.

Hongrun Machinery Plant mainly produces all kinds of Metal Crusher, wood shredders, shredders, electronic waste grinder, and so on;Welcome to visit.



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