jaw crusher toggle plate principle

The most common used jaw crushers are divided into twosingle toggle jaw crusher and double toggle jaw crusher In the operating of the former one the movable jaw swing simply in a circleso it is also called simple swing jaw crusher the latter swing in arc and move up and down so it is also called complex sway jaw crusher

Single and double toggle jaw crushers are constructed of heavy duty fabricated plate frames with reinforcing ribs throughout Manganese steel is used for both fixed and movable jaw faces Heavy flywheels allow crushing peaks on tough materials Double Toggle jaw crushers may feature hydraulic toggle adjusting mechanisms Jaw Crusher Spare Parts

Figure 81 shows two basic types of jaw crushers single toggle and double toggle In the single toggle jaw crusher an eccentric shaft is installed on the top of the crusher Shaft rotation causes along with the toggle plate a compressive action of the moving jaw A double toggle crusher has basically two shafts and two toggle plates

principle of single toggle jaw crusher Conmix Single Toggle Jaw Crushers are uses only one toggle plate in its mechanism Single toggle jaw crushers are provided in heavy and light versions with welded steel housing and a moving jaw in a welded or cast steel version as well as an eccentric shaft made of highgrade forged steel

Jaw Crusher Working Principle The motor drives belt and belt wheel the eccentric shaft causes the movable jaw to move down and up forward and backward the angle between toggle plate and movable jaw becomes bigger when the movable jaw moves up so that the movable jaw moves toward the fixed jaw and the materials are pressed crushed or cut as a result the aim of crushing is accomplished

The Working Principle Of Jaw Crusher Slideshare Jul 24 2012 The Working Principle of Jaw Crusher Jaw crusher consists of many parts like eccentric draft frame large belt wheelmobile jaw flying wheel toggle plate toggle plate gap adjustment screw and so main function of jaw crusher to crush large rocks into smaller rocks gravelrock dust and gravel to satisfy different requirements

Working principle of jaw crusher Through transmission of belts the motor drives the eccentric shaft Under drive of the eccentric shaft the moving jaw does periodic motion towards the fixed jaw When the space between the moving jaw and the fix

The double toggle jaw crusher has two forms of working direction one is a swing motion toward the fixed die plate and the other is a vertical motion because of the rotation of the eccentric shaft Through adjusting the movable die suspension and support mode the processing capability power consumption liner wear and moving stroke can be

A toggle plate and tension rods hold the pitman tight near the bottom of the moving swing jaw The toggle plate is designed to perform like a fuse and protect the crusher in the event that an uncrushable material enters the crushing chamber As a rule Jaw Crushers have a

Dec 09 2014 · • The swing jaw suspended on the eccentric undergoes two types of motion swing motion towards the fixed jaw due to the action of toggle plate and vertical movement due the rotation of the eccentric 16 • Single Toggle Jaw Crusher • These both motions when combined lead to an elliptical jaw motion

Jaw Crusher has the advantages of simple structure reliable working easy to be manufactured etc Jaw Crusher Parts Jaw crusher is made of the frame the eccentric shaft a big belt pulley the flywheel a side guard plate toggle plate toggle plate backseat clearance adjusting screw a reset spring a fixed jaw plate and a movable jaw plate wherein the toggle plate also plays the role

Increase Crusher Efficiency and Reduce Downtime Automatically Countless hours required for manual jaw adjustment can be reduced to a few minutes with the Hydraulic Toggle is designed to fit into the area normally occupied by the toggle plate

A jaw crusher toggle block sliding device having a toggle block supporting one end of a toggle plate that is connected at the other end to a bottom of a swinging jaw said device comprising a displacement block positioned on a back face of the toggle block and moveable in a same lateral direction as the toggle block said displacement block

Jaw Crusher Working Principle The electrical motor transmits power to the eccentric shaft through vbelt and belt pulley Then the exciting force generated by the eccentric shaft will make the movable jaw move upwards and downwards This movement would trigger the toggle plate to push the movable jaw forwards and backwards