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The fastening device of the jaw crusher includes a wedge piece having a first pressing surface to be fitted against the counter surface of the die plate secured against the front end of the
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US20130043335A1 US13/212,342 US201113212342A US2013043335A1 US 20130043335 A1 US20130043335 A1 US 20130043335A1 US 201113212342 A US201113212342 A US 201113212342A US 2013043335 A1 US2013043335 A1 US 2013043335A1 Authority US United States Prior art keywords pitman crushing supports jaw crusher sidewalls Prior art date 2011-08-18 Legal status
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1. A method of operating a horizontal material flow generally vertical axis jaw crusher and feed mechanism therefor comprising the steps of moving at least one of the jaws in an eccentric path generally toward and away from the other of the jaws of the crusher; converting the eccentric motion of the one jaw of the crusher jaws into opposed simple straight line reciprocating motion, and
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United States Patent 3918648. Abstract: A relief mechanism for a jaw crusher which includes a hydraulic fluid filled piston-cylinder arrangement mounted on the frame and connected to the rear toggle of the jaw crusher. The hydraulic fluid is connected to a pressure sensor and a relief valve
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Jaw crushers are mainly used as primary crushers to produce material that can be transported by belt conveyors to the next crushing stages. The crushing process takes place between a fixed jaw and a moving jaw. The moving jaw dies are mounted on a pitman that has a reciprocating motion. The jaw dies must be replaced regularly due to wear
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Jaw Crusher Working Principle Jaw crusher for crushing materials work, is the material between the two pieces of jaw plate crushing Motor drive transmission mechanism driven jaw plate hanging around the shaft relative to the fixed jaw do periodic reciprocating motion, sometimes close, sometimes leaving in the process of moving jaw plate close
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Oct 23, 2016 Oct 23, 2016 DOUBLE-TOGGLE JAW CRUSHER. The double-toggle mechanism, patented in 1858 by Mr. E. W. Blake, remains unrivalled for all units of exceptional power and size. Fig. 1 is a cross section of an early Blake crusher. The power was applied to an eccentric shaft rotated in fixed bearings situated close to the centre of a heavy cast-iron frame
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The concept of the single toggle jaw crusher is illustrated in Fig. 1. The swing jaw. drive mechanism, which includes the eccentric shaft, the frame, the swing jaw and the. toggle link, can be
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Jun 23, 2015 Impact Crusher Working Principle. Starting from the base working principle that compression is the forcing of two surfaces towards one another to crush the material caught between them. Impact crushing can be of two variations: gravity and dynamic. An example of gravity impact would be dropping a rock onto a steel plate (similar to what goes on
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Dec 05, 2019 Nordberg company in the United States developed the Gyradisc cone crusher. The basic mechanism is basically the same as the spring-locked Symons cone crusher ... Sweden and the little part of crusher development and mill machine were given to Metso in Finland. ... animation of hydraulic cone crusher working principle
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Pitman of a jaw crusher, jaw crusher, crushing plant and crushing method BR112014022038B1 (en) 2012-03-19: 2021-04-20: Metso Minerals, Inc: wear part for a jaw crusher, jaw crusher, mineral material processing plant and method for attaching at least one wear part to a jaw crusher jaw in a detachable mode
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United States Prior art keywords crusher rock crushing jaw jaws Prior art date 1912-02-21 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US67905212A Inventor Ross M
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2. It adopts bigger bearings than that of standard series jaw crusher. 3. The body strength is greater after optimizing. 4. Mechanism optimization leads to more reasonable motion parameters, high speed, and high capacity. 5. The discharging mouth of hydraulic wedge type can adjust more safely. 6. Wear-resisting jaw plate leads to longer service
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Apr 07, 2015 2:Check vibrating screen mesh and jaw crusher wear parts at fixed interval,reduce the maintenace and jaw crusher blockage and prolong jaw crusher service life. 3:When the jaw crusher blockage appears in the outlet,stop the vibrating screen working and turn off jaw crusher power source,then adjust the belt conveyor and restart the jaw crusher
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Sep 02, 2020 Sep 02, 2020 The History Of Jaw Crusher SBM stone. The History Of Jaw Crusher. The first jaw crusher was invented by Eli Whitney Blake. It was named and patented the Blake crusher in 1858. In crusher, Blake employed a toggle which was the principal mechanism of the crusher. Today jaw crushers are used in carrying out heavy duty material crushing … Get Quote
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