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The angle between toggle plate and movable jaw plate decreases when movable jaw plate moves down, the movable jaw plate moves leaves fixed jaw plate by pulling rod and spring, the final crushed material will be discharged from the outlet of the small rock crusher. Small Rock Crusher Features: Simple structure, reliable working condition, easy ...
Jan 14, 2020· Problem: The jaw plates shakes and there is clash sound. Reason: The jaw plates loosen and the set bolts loosen or fracture. Solution: To solve this problem, operator should stop the jaw crusher, and knock the fixed wedge by a hammer and then tighten the set bolts or change the broken ones. 2. Problem: There is clash in the supporting pad of ...
jaw crusher,stone jaw crusher,rock crushers,stone crusher … toggle plate is … as pit operators seem to prefer simplicity over the rare chance of breaking a toggle plate … what causes tension rods in jaw crushers to break …
Jaw Crusher >> E-Mail:[email protected] >> Http:// Work principle The motor drives the mobile jaw up and down through eccentric shaft. The angle between toggle plate and mobile jaw increases when mobile jaw plate moves up. So the mobile jaw plate closes up the fixed jaw plate. The stuff will be crushed in this process.
Jaw Crusher Toggle Plate Grinder Process. Toggle plate is an important spare parts of jaw crusher, it is designed to shear protecting crusher components if non-crushable object is introduced to crusher; jaw plate's high manganese steel castings can be reversed allowing extended life. recently, concern for energy consumption in crushing has led to the consideration of decreasing the weight (and ...
Dec 10, 2019· There is a beating or percussion when the movable and the fixed jaw plate work. Cause analysis: 1 The fastening bolts of the jaw plate are loose or dropped. 2 The discharge opening is too small, and the bottoms of the two jaw plates collide with each other. Solutions: 1 …
During daily production process, due to the overload operation of jaw crusher, the hardness of crushed material and the quality of toggle plate is not up to the standard, the eccentric shaft of jaw crusher is easy to be broken. In this text, the experts from Luoyang Dahua will tell you the reason.
Check that the jaw die and key/heel bolts are tight. Check that the discharge area is free of buildup. Also, check the discharge setting on the jaw crusher and inspect the toggle plate for cracks. Listen for any knocking sound from the toggle while the crusher is running empty, and adjust the toggle as needed.
Jaw crusher toggle plate is accurately calculated cast iron. It is not only force transmission component, but also the insurance component of jaw crusher. When unbreakable material falls into the jaw crusher, which makes the machine going beyond normal load, the toggle plate will be immediately broken, so that the crusher stops working to ...
Jaw crusher is one of the main t ypes of primary crushers in a mine or ore processing plant. The size of a jaw crusher is designated by the rectangular or square opening at the top of the jaws ...
Single toggle jaw crusher is a modern design which is lighter, has greater throughput and is less expensive than a double toggle jaw crusher. The eccentric shaft in this design acts as the pivot as well as the actuator for the reciprocation. The toggle plate directly connects the back of the crusher to the swinging jaw.
Structure of jaw crusher mainly include frame, eccentric shaft, big pulley, flywheel, moving jaw, side guard plate, toggle plate, toggle plate back seat, adjusting screw gap, the reset spring, fixed jaw plate and movable jaw etc., the toggle plate also play a role as insurance bracket .
Single-toggle jaw crushers. In this type of crusher the swing jaw is suspended on the eccentric shaft, which allows a lighter, more compact design than with the double-toggle machine. The motion of the swing jaw also differs from that of the double-toggle design. ... The back toggle plate causes the pitman to move sideways as it is pushed ...
The structure of the single – toggle jaw crusher is compact and simple, and the force of transmission parts such as eccentric shaft is small. The vertical displacement of the movable jaw is small, the material is less excessively broken and the wear of movable jaw plate is small.
Feb 22, 2021· The cause of the problem. Jaw crusher eccentric shaft pull rod device damaged, resulting in the loss of support of toggle plate. After the failure of the rod spring, the toggle plate slipped out of the rod support block and the toggle plate …
Feb 01, 2014· Keep the toggle area clean, particularly before any crusher adjustments. It's best to wash out the toggle seats and plates daily, as wet material buildup results in a gritty compound that grinds down components, causing premature wear. Also, remove dirt and debris from crusher frame surfaces and from areas around the machine.
Blake crusher is of two types, viz: single toggle and double toggle jaw crushers. The single toggle swing jaw is suspended on the eccentric shaft, which allows a lighter, more compact design than with the double toggle crusher [10]. Moreover, the single toggle crusher is taking over most new applications due to lower cost and
Aug 09, 2019· Toggle plate is the most simple and low-cost part of Jaw Crusher, which is usually made by cast iron. It is the driving part of jaw crusher and has three main functions. That is, transmit power, adjust discharge opening and function as a safety device. Transmit power Toggle plate is a power transmission part of jaw crusher.
A Broken Toggle Plate On Jaw Crusher And Causes. Prompt : Caesar is a famous mining equipment manufacturer well-known both at home and abroad, major in producing stone crushing equipment, mineral separation equipment, limestone grinding equipment, etc. Jaw Crusher Toggle Plate, Provide Best Price Jaw Crusher Toggle Plate Products. Enjoy Best Buy.
Application fields. The jaw crusher is a kind of early crushing device. With simple and firm structure, reliable operation, easy maintenance and service and relatively low costs in production and construction, jaw crusher is still widely used in coarse, medium and fine crushing for various ores and rocks with compressive strengths ranging from 147 to 245 MPa in metallurgy, chemistry, building ...
May 06, 2021· A sectional view of the single-toggle type of jaw crusher is shown below. In one respect, the working principle and application of this machine are similar to all types of rock crushers, the movable jaw has its maximum movement at the top of the crushing chamber, and minimum movement at the discharge point.The motion is, however, a more complex one than the Dodge motion, being the …
Mar 11, 2021· hole, flat, cracks on jaw crusher plate Pitman bearing broken Although the main crushing process is complemented by jaw plates, the crucial parts that give a motion to the moveable jaw plate are toggle plate, pitman bearing and flywheel.
a broken toggle plate on jaw crusher and causes. Cause of togle plate jaw crusher broken.Jaw crusher toggle plate toggle plate jaw crusher jaw crusher toggle plate toggle plate is an important spare parts of jaw crusher it is designed to shear protecting crusher components if noncrushable object is introduced to crusher jaw plates high manganese steel castings can be reversed allowing.
The hydraulic toggle plate was a big step towards improving the safety of operating a jaw crusher. Now, instead of requiring someone to jump in and replace the bent or broken toggle plate every time a tramp event happens, the hydraulic toggle plate has a release valve that can restore functionality when an unbreakable enters the jaw crusher.
In a single-toggle jaw crusher, the moving jaw itself is suspended from an eccen- tric shaft. The lower part of the jaw is supported by a rolling toggle plate (Figure 2-3). Rotation of the eccen- tric shaft produces a circular motion at the upper end of the jaw and an elliptical motion at the lower end.
Jul 30, 2020· For double toggle jaw crusher plate, the degree of its vertical swing is greater than that of horizontal swing. The greater the vertical swing, the longer the ore slides here, so the wear of jaw plate especially the part near the discharge port is more serious. New jaw plates running in the second-hand jaw crusher
Nov 12, 2019· The cause of the problem. Jaw crusher eccentric shaft pull rod device damaged, resulting in the loss of support of toggle plate. After the failure of the rod spring, the toggle plate slipped out of the rod support block and the toggle plate broke due to heavy load.
Jun 28, 2017· The problem with the jaw crusher's toggle plate in this case is that it should have broken when the ripper tooth got lodged in it. If this had happened, the …