Mining crusher refers to the crushing machinery whose total content is more than 50%, the row compound particle size is greater than three millimeters. It is invented by British Hengan. According to the feeding and nesting size size, crushing operations are often divided into coarse crushing, crushing, crushing and medium. The commonly used equipments are impact crusher, compound crusher, single stage hammer crusher, vertical crusher, gyratory crusher, roll crusher machines, double roll crusher, crusher combo, and so on. Contact information is here: Luiz Ildefonso Simões Lopes. Breaking tooth width to the width of the crushing teeth refers to the size of the teeth in the axial direction along the tooth roller, referred to as the tooth width.
Reasonable design of tooth width to strictly ensure product particle size and reduce the crushing rate and increase the strength of the broken tooth. Tooth width can not guarantee that the product design is too wide coexistence; too narrow, you decrease the broken tooth strength and increase the crushing rate. Due to the dimensions of the tooth width from the tooth root to the tip is gradually becomes smaller tooth, the tooth width of the tooth top en generally the tooth root of the tooth width of 3/4, the tooth width of the tooth root is generally preferably broken tooth pitch and product size difference. The length of the breaking tooth breaking tooth length refers to the dimension along the toothed roller circumferential direction of the teeth, Acronym tooth length. Rational design of long teeth ensure product coexistence to improve the capacity and service life of broken teeth withstand impact loads. Tooth length is divided into long tooth root ratio long, about 20 addendum addendum 40 mm, tooth root length depends on the diameter of the rolls in the cross section of the same tooth breaking roller gear machine number of teeth and broken teeth rotate when the line speed of the design, the general design of the tooth root length along the circumferential direction of the gear rolls on the front and rear teeth and in the spacing of the teeth tooth at the root of about 10 30 mm.