Pick is also called "cutter", which is easy to understand or "drill". It is an accessory of engineering equipment, used for cutting. It can be divided into engineering pick and mining pick according to its application
Engineering PICK: it is mainly used in highway engineering. According to the different supporting engineering equipment, it can be divided into: rotary excavator pick and milling machine pick.
A: Rotary drilling machine is also rotary drilling rig, its pick is installed on the bit of rotary drilling machine. The main types are wy-3050, wy-3055 and wy-3060.
B: Milling machine is also road milling machine, which is one of the types of asphalt pavement and cement pavement maintenance construction machinery. The main types are wy-20 and wy-22
Mining PICK: the pick is a kind of cutting tool which can directly break rock and drop coal on roadheader, shearer and other mining machinery. It is mainly used for cutting coal and rock, and is generally used with tooth sleeve and tooth seat. According to the shape to distinguish, mining pick is divided into two kinds: pick shaped pick and knife shaped pick.
A: Pick shaped pick is a kind of pick whose head is conical
Pick pick is divided into: shearer pick and roadheader pick
Shearer pick: shearer pick is the primary cutting thing on the drum of underground shearer, which is installed on the drum with tooth sleeve and tooth seat, and is one of the vulnerable parts of coal falling. The primary types are: u47, u82, u80 series (u82, u84, u85,), u90 series (U92, u94, u95), u170, etc,
Roadheader PICK: the roadheader pick is the primary cutting thing on the roadheader cutting head (gun head), which is installed on the cutting head in cooperation with the gear seat, and is one of the vulnerable parts of roadway excavation. The primary types are: u47, U135, S100, S120, S150, S110, S200, S260, S160, etc
B: The cutter type pick is a flat pick with a cutter head, and its geometric shape is similar to the cutter body. Two kinds of pick are used for mining machinery, namely mining pick.
