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A stationary jaw 5 is rigidly secured to the 7 0 frame 1 and this jaw is inclined downwardly as shown in Figure 2, so that the space between the movable and stationary jaw is restricted at the lower end of the crusher. A movable jaw 6 is mounted on the shaft 2, and this jaw is given an oscillating movement by eccentrics 7 on the shaft 2. Anti-friction bearings 8 surround the …
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A jaw crusher for crushing stones or rocks of large mass in which a movable jaw is driven, on the fulcrum of a swingable supporting rod which supports the lower portion of said movable jaw, by means of swingable arms of a lever pivoted to the upper portion of the movable jaw through a lever mechanism which is moved by hydraulic cylinders. The stationary jaw is separated into …
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9 p a! in mu /w United States Patent 3,153,512 JAW CRUSHER Henry H. Polzin, Brooiriield, Wis, assignor to Aliishalmers Manufacturing Company, Milwaukee, Wis. Filed Feb. 27, 1963, Ser. No. 261,326 6 Claims. Cl. 241-300) This invention pertains in general to a jaw crushing machine and more particularly to the crushing plates and the means of ...
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A jaw crusher unit for use in crushing stone and other crushable material has a fixed jaw and a movable jaw which define a crushing zone therebetween. A drive mechanism coupled with the movable jaw operates to rock the movable jaw to and fro to crush material in the crushing zone. A link mechanism sets a space between the lower end of the movable jaw and the fixed jaw and …
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A jaw crusher, which crushes raw materials by moving a swing jaw close to and away from a stationary jaw, has been conventionally known (for example, Japanese Patent …
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A jaw crusher machine has a double-acting jaw ( 110 ) that linearly reciprocates to reduce abrasive wear and tilts back and forth during the crushing and discharge strokes to create a peristaltic action that, depending on the direction of rotation of the driven shaft ( 118 ), aids the ingestion, crushing and discharge of either hard or soft feed materials.
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Leaders in the crushing & pulverizing industry since 1871. Over 500 patents and trademarks. Find a machine designed to meet your size reduction needs at Williams Patent Crusher & …
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The basis of jaw crusher is generally reinforced concrete foundation, and weight is roughly 8-10 times of crushing engine deadweight, and the degree of depth is greater than the degree of depth that this soil, place freezes, and generally with stone bolt, jaw crusher is fixed on smooth reinforced concrete foundation surface.During jaw crusher work, can produce huge impact …
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the jaw crusher illustrated therein comprises in general, a-main frame 8 having an upper material inlet opening 9 and a lower crushed product discharge opening 10;. an upright stationary crushing member or jaw pended at its upper end from the medial eccentric portion 13 of a horizontal driving shaft 14 by. spaced gyratory bearings 15, the opposite end portions of the shaft 14 being …
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A jaw crusher includes a frame 5 having a front frame 5b and a rear frame 5c, and a swing jaw 8 mounted on a shaft 6 of the frame 5. A backing plate 11 for a spring is disposed at a bottom portion of the frame 5. The backing plate 11 has a horizontal rod 12 inserted therethrough. The horizontal rod 12 is connected to a lower portion of the swing jaw 8, and has compression …
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A jaw crusher retraction assembly having a base, a first and second mount boss, a resiliently biased component and an actuating cylinder. The cylinder and resiliently biased component are mounted axially between respective regions of the base and the first and second bosses so as to minimize stress in the retraction assembly components and to provide a compact overall design.
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JAW CRUSHER ADJUSTMENT Filed 001.. 2, 1957 2 Sheets-Sheet 2 AT'r'cRNEYS ILS. Cl. 241-219 Claims ABSTRACT OF THE DISCLOSURE A jaw crusher for the reduction of rock and ore having means for rapidly releasing the movable jaw for effecting adjustment thereof and for thereafter effectively clamping the same in adjusted position.
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United States Patent O1 ice FIGURE 1 is a partial vertical cross sectional view of a well known heavy duty jaw crusher utilizing a hydraulic cylinder and shims to regulate the position of the...
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a similar arrangement of fine pitch teeth 48 and coarse pitch teeth 50 are formed on the front face of jaw die 26, however, these are staggered or offset a distance equal to one half the coarse pitch distance. In this manner, when the jaw dies are coupled onto the jaws of a jaw crusher, the teeth on the opposed jaw dies would tend to intermesh, if brought together, with the crests of the ...
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The invention relates to a jaw crusher having a stationary crusher jaw and having a movable crusher jaw, between which a crushing chamber and a crushing gap are formed, …
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According to the present invention there is provided a jaw crusher having a fixed jaw and a swing jaw disposed between opposing side walls of the jaw crusher, wherein the swing jaw is...
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Justia Patents U.S. Patent Application for Jaw Crusher Machine Patent Application (Application #20170036212) Jaw Crusher Machine . Aug 5, 2015. A jaw crusher machine has a double-acting jaw (110) that linearly reciprocates to reduce abrasive wear and tilts back and forth during the crushing and discharge strokes to create a peristaltic action ...
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The utility model provides a jaw crusher, is provided with jaw (11) and can be relatively fixed jaw (11) moving jaw (12) of moving of jaw (11) including open casing (1) that sets up in casing (1), and casing (1) one side is provided with motor (3) for moving jaw (12) and providing power, moves jaw (12) and is provided with and is used for ...
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The Jaw crushers are designed to crush brittle bulk materials of various strength and hardness. In the Jaw crushers, the material particles are broken down by the compressive and shear strains between the fixed and moving jaws.
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A jaw crusher for the reduction of rock and ore and including a toggle beam and a transversely shiftable wedge at each end of the beam whereby the toggle beam is wedged downwardly into position in the way slots of the crusher side walls and locked therein. Means are provided between the beam ends and the wedges for shifting the wedges in beam locking and …
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A jaw crusher having one or more improved elliptical jaw members is disclosed. The jaw crusher includes a frame, a stationary jaw, and a moveable jaw. ... Priority to US09/944,467 priority Critical patent/US6641068B2/en Assigned to CEDARAPIDS INC. reassignment CEDARAPIDS INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE …
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A jaw crusher, a machine table is provided with a movable seat, a fixed seat, a crushing stroke adjusting mechanism and an automatic crushing gap adjusting mechanism; the movable seat is arranged on the machine table by means of an eccentric shaft, and the crushing surface is provided with a movable tooth plate; the fixed seat is fixed on the machine table, and a fixed …
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It is broken that jaw crusher is commonly called as jaw, by moving jaw with decide two jaws of jaw and form crusher chamber, two jaw movements of simulated animal and finish the disintegrator of material crushing operation.Be widely used in the industries such as mine, smelting, building materials, highway, railway, water conservancy and chemical industry.Jaw crusher is finished …
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a disc jaw crusher apparatus comprising frame means, first disc jaw means mounted on the frame means for rotational movement about a vertical axis but axially fixed with respect to the frame means, second disc jaw means mounted on a hydraulically operable piston, said piston being axially and rotationally movably supported in a cylinder having a working chamber for the …
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Justia Patents Means Actuating Pivot Of Serial Links U.S. Patent for Jaw crusher Patent (Patent # 7,124,971) Jaw crusher . Nov 20, 2003 - Ltd. A jaw crusher capable of stable angle detection is provided. For this purpose, the jaw crusher includes a fixed jaw (35), a swing jaw (36) provided to oppose the fixed jaw, a frame (34) for ...
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Crushing apparatus provided with fixing means so that it can be replaceably mounted by means of member 48 instead of a bucket on the end of an arm of an excavator, the apparatus comprising first and second members 10, 18 with respective co-operating jaw portions 12, 20. The first member 10 mounts one end of a ram 32 attachable to the arm of the excavator and is pivotally …
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The jaw crusher further comprises a toggle plate squeezing device (35) comprising a contraction member (37), the squeezing device (35) having a first mounting member (39) connected to the movable jaw, and a second mounting member (41) connected to the piston rod arrangement (25), to exert a pressing force on the first toggle plate seat (15 ...
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A jaw crusher for crushing stones or rocks of large mass in which a movable jaw is driven, on the fulcrum of a swingable supporting rod which supports the lower portion of said movable jaw, by …
WhatsApp: +86 18221755073
Priority to US470248A priority Critical patent/US2873922A/en Application granted ... It is the principal purpose of my invention to provide an improved jaw crusher wherein the supporting and moving means for operating the movable jawis such that a new type of motion is employed in the crushing and the crushing is actually ...
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A jaw crusher assembly comprises a jaw crusher a jaw liner clamping tool for clamping a jaw liner to a jaw of the jaw crusher. The clamping tool comprises a clamping head pivotably coupled to a shaft, and a releasable fastening mechanism. The shaft passes through the jaw and its free end is fastened to the jaw by the fastening mechanism, which is tightened to cause the clamping …
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