The invention relates to the field of mine equipment, and particularly relates to a jaw crusher. The jaw crusher comprises a stander, a driving unit, a mobile jaw unit, a discharge opening regulating mechanism and a mobile jaw tensioning buffer mechanism, wherein the driving unit, the mobile jaw unit, the discharge opening regulating …
The utility model relates to a one-stage crushing device, namely a jaw crusher and particularly discloses an energy-saving and synergic jaw crusher. The jaw crusher comprises a frame, wherein a fixed lining plate and a moving jaw are arranged on the frame, a crushing cavity is formed between the fixed lining plate and the moving jaw, an …
Referring to FIG. 1, a jaw crusher 10 comprises a first stationary jaw 11 and a second movable jaw 12. Each jaw mounts a respective jaw plate 51a, 51b in opposed relationship to define a crushing zone 50 extending lengthwise between the stationary and movable jaws 11, 12.
A jaw crusher 2 comprises a frame 4, a fixed jaw 6 and a moveable jaw 8. Frame 4 and jaws 6, 8 define a crushing chamber 10 for receiving material to be crushed when entering by opening 10a. Jaw crusher 2 also comprises shaft 12 configured for rotation with respect to frame 4 about an axis of rotation. Moveable jaw 8 is mounted for cyclic …
The first component of the crusher is the drive motor. This will drive a reducer sheave that is attached to an eccentric shaft. On the other end of the shaft is the flywheel. The purpose of the flywheel is to …
A set of jaw crusher shims for positioning a movable jaw of a jaw crusher, which set of shims comprises at least a first (24) and a second (30) shim. Each of the first (24) and second (30) shims comprises loosening means (26, 32) adapted to aid loosening of the shims (24, 30) from each other, the first shim (24) comprising a first loosening means …
The utility model discloses a jaw crusher connecting rod displacement limiting device, which comprises a connecting rod body, wherein the connecting rod body is arranged on the ground through a support, and oil collecting boxes are arranged inside the support and at two sides of the connecting rod body; a limiting device for limiting the swinging of the …
A tool (70) for removing a jaw crusher shim (24) from a jaw crusher comprises: an abutment portion (82) for abutment against at least one of the shim (24) and a part of the jaw crusher, engaging means (80) located at a distance from the abutment portion (82) and engageable with a recess (84) of the shim (24) for pulling the shim (24) out of the jaw …
A jaw crusher movable jaw support frame (118) to mount a linkage assembly for suspending a movable jaw (105) in floating relationship within a jaw crusher relative to a stationary jaw (104). The support frame comprises reinforcement regions (126,127) extending along a main force transmission wall (125) to absorb and transmit loading …
Crushers. Barry A. Wills, James A. Finch FRSC, FCIM, P.Eng., in Wills' Mineral Processing Technology (Eighth Edition), 2016 Jaw-crusher Construction. Jaw crushers are heavy …
Crusher Frame Components. The structural backbone of a jaw crusher comprises two main parts: the stationary and the movable jaw frames, constructed mainly of high-quality steel or iron. The stationary or fixed jaw forms the crusher's side that …
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 ...
The utility model discloses a jaw crusher which comprises an under frame 1, an operating principal machine 3 arranged on the under frame 1, and an elastic damping device, wherein the elastic damping device is arranged between the under frame 1 and the operating principal machine 3; the upper end of the elastic damping device is connected with the …
The jaw crusher comprises a tightening device 110 according to an embodiment of the invention. The processing plant 200 also comprises a power supply and a control center 105. The power supply may be a diesel or electric engine, for example, which provides energy for use by process units and hydraulic circuits.
The jaw crusher comprises a plurality of forks which are provided at the lower end of a crushing space to prevent a plate-shaped object from passing through the crushing space without being crushed, and a fork shaft which is provided with one end of each fork and which is rotatably provided on the crusher body. The movable tooth plate is ...
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 …
A hydraulic system (46) for controlling the position of a movable jaw of a jaw crusher comprises a hydraulic cylinder (28) having a piston (34) comprising a piston rod (36) for positioning the movable jaw (2). The hydraulic cylinder (28) comprises a bore side space (42) for containing a hydraulic fluid taking up crushing forces exerted by the movable …
The utility model discloses a jaw crusher, which comprises a crusher main body, wherein a mounting plate is arranged on one side of the crusher main body, a common three-phase asynchronous motor is fixedly arranged at the top of the mounting plate, a bridge shaft is arranged at the output end of the common three-phase asynchronous motor, the bridge …
Structural Differences 🔸 Design and Construction Jaw Crusher: Comprises two jaws, one fixed and one movable, which crush material by applying compressive force. It is typically used …
a jaw crusher 10 comprises a first stationary jaw 11 and a second movable jaw 12. Each jaw mounts a respective jaw plate 51a, 51b in opposed relationship to define a crushing zone 50 extending lengthwise between the stationary and movable jaws 11, 12. Movable jaw 12 is mounted and suspended towards its upper end via a shaft (not shown) having ...
In order to make use of the rocks or ores obtained through quarrying/explosion in the Mining and Construction sectors, the materials need to be crushed to reduce them to a smaller size. We call this process SIZE REDUCTION or CRUSHING. The goals of the size reduction are as follows: 1.) Obtaining the size or surface area r…
A jaw crusher size is obtained by looking at its feed opening (gape) and length. As an example, a monster 7959 of 79″ x 59″ (2m x 1.5m) will have its fixed jaws 79″ apart where the feed enters on a 59″ wide set …
1. A pitman of a jaw crusher, the pitman comprising an upper part, which comprises an upper supporting point for supporting the pitman in the body of the jaw crusher, and a lower part, comprising a lower supporting point for supporting the pitman in the body of the jaw crusher through a toggle plate, wherein the lower part of the pitman …
The jaw crusher includes a cross beam which extends between the opposing side walls and a toggle plate is provided between a rear face of the swing jaw and the cross beam. ... to provide a reaction to forces generated during movement of the swing jaw. The jaw crusher comprises a locking arrangement for selectively preventing substantial ...
The jaw crusher comprises additionally a belt wheel 13, V-belts 12, a motor 11 and a belt wheel of the motor for moving the movable jaw 8. Mineral material is crushed between the jaws 8, 9 and is proceeding after the crushing for example via a …
The present invention relates to a jaw crusher for crush hard materials, which comprises a frame, a fixing jaw and a movable jaw, wherein the fixing jaw and the movable jaw are arranged oppositely and are used for containing broken hard materials between the fixing jaw and the movable jaw, a lever is hinged on and connected to the frame so as to …
The utility model relates to one-stage crushing equipment, i.e., a jaw crusher, in particular to an energy-saving and synergistic jaw crusher, which comprises a frame, wherein the frame is provided with a fixed lining plate and a movable jaw; a crushing cavity is formed between the fixed lining plate and the movable jaw; the movable jaw is provided with an …
the tool comprises an abutment portion for abutment against at least one of the shim and a part of the jaw crusher, engaging means located at a distance from the abutment portion and engageable with a recess of the shim for pulling the shim out of the jaw crusher, and a hand grip portion being located such that a lever arm is formed between the hand grip …
The invention provides a jaw crusher, which comprises a rack and a static jaw, wherein the rack comprises rack main side plates fixedly connected with two sides of the static jaw respectively, and the static jaw comprises an upper plate and a lower plate which are used for supporting a crushing surface of the static jaw and a supporting structure fixedly …
CL2014000514A1 - Group of wedges of a mandibular crusher to position a movable jaw of a mandibular crusher, where whose group of wedges comprises at least a first and second wedge which comprise means of loosening to help loosen the …
The lab jaw crusher comprises frame, motor, belt drive system, jaw plate and crushing cavity. There is a fixed jaw and a moving jaw, and a narrow crushing cavity is formed between the two jaws. The movable jaw plate is connected with the motion mechanism through the swing arm and can perform periodic reciprocating motion along the …
A frame (1; 30) of a jaw crusher comprises a front wall (11; 311) for receiving crushing force and side walls (12; 312) connected to the front wall. The frame (1; 30) of the jaw crusher comprises a front part (10; 310) and a rear part (20; 320) joinable to the front part, and the front part (10; 310) comprises the front wall (11; 311), and a …
