FIG. 1 is a front view of one embodiment in which the present invention is applied to a crusher that is generally called "single-toggle type jaw crusher" (hereinafter referred to as "jaw crusher"). FIG. 2 is a side view of the jaw crusher as viewed from the left-hand side of FIG. 1. The jaw crusher has a body 1 that is made of steel plate.

Fig. 1 is a side elevation view of the present crusher with a stationary jaw and a double-acting hydraulic cylinder. Fig. 2 is a top plan view of the crusher with two-sectional swing jaws. Fig. 3 is a hydraulic diagram of the crusher of Fig. 2. Fig. 4 is a …

Standard (Secondary) Cone Crusher (Refer to Fig. 1): The Standard Cone crusher is normally applied as a secondary crusher in a multi-stage crushing circuit. The small diameter feed distributor and the wide throat opening at the top of the liners enable the Standard Cone crusher to accommodate the larger feed produced by the Primary crusher.

Fig. 2. Jaw crusher layout (supporting structure highlighted in red, marked with arrow) The growth rate of fatigue cracks was high. The . maximum length of cracks was found to be 160 mm.

As mentioned previously, the flaky materials were reduced using an 8 mm bar sieve before crushability tests. Then, the entire mass of aggregates (F1–F3) with different size fractions (S1–S3) was fed manually to the jaw crusher (Fig. 4b) in a single charge. Download : Download high-res image (2MB) Download : Download full-size image; Fig. 4.

A roller jaw crusher system including an elongated roller that rotates normally about a center axis, and a movable breaking plate configured to define a gradually smaller gap between the breaking plate and the roller, wherein the movable breaking plate is configured to rise upward and descend in both a downward direction and a direction toward the elongated roller to break a frangible material ...

FIG. 1 is an elevated view of a typical system employing a prior art horizontal feed jaw crusher. FIG. 2 is a side view of the FIG. 1 system. FIG. 3 schematically depicts in cross-section a typical prior art vertical feed jaw crusher. FIG. 4 schematically illustrates in cross-section the preferred embodiment of this invention combined with an ...

The factors of importance in designing the size of jaw crusher's plate are: Height of jaw plate (H) ≈ 4.0 X Gap Width of jaw plate (W) > 1.3 X Gap < 3.0 X Gap Where the crusher gape is in meters ...

The jaw 7 can be provided with arc extensions 22 and 23 wrapped accordingly around either upper (Fig. 3) or lower (Fig. 4) eccentric hinges 11 and 12, or both (Fig. 5), and forming respectively the primary and secondary crushing inlet and outlet in the converging passage between them and interacting with each other as a hammer and anvil.

Fig. 3: Jaw Crusher (Model-TEJC-22"X13") It can be used to crush material, whose compression strength is not more than 320MPa. PE series is used in primary crushing, while Techno series is used in secondary crushing and fine crushing. 1) Feature: Rugged steel body Jaw plates of wear-resistant manganese steel ...

Fig.-Jaw Crusher 4. Fig.- Double toggle jaw crusher 5. Fig.- Single Toggle Jaw Crusher 6. Calculation of various forces on Single toggle jaw crusher The method used includes the following: (i)A static force analysis that neglects the frictional and inertia forces is performed. (ii)All the forces and moments are assumed to be coplanar.

Fig 1 - Comparison of calculated capacltles wlth the oata of Hersam (1 9231 for different machlne parameters thereby influencing the degree of compaction of the product. The final equation for the capacity of jaw crushers can now be written as W = Vh K1 K2 KS d (9) where K1, K? and K3 are related to the parameters F,,/G, TI

The structure of the equipped crusher is shown in Fig. 5. The upper side of the swing jaw is supported by the main shaft (eccentric shaft) and the lower side, by the toggle plate. A rotary link and special lock cylinder are adopted as members to support the toggle plate. By operating the cylinder through

FIG. 3 is an enlarged fragmentary side elevational view of the jaw portion of the crusher of FIG. 1, portions thereof being broken away for purposes of illustration; FIGS. 4A through 4D are a sequencial schematic representation of the operation of the jaw portion seen in FIG. 3; FIG. 5 is a semi-schematic top view of the device of FIG. 1;

Fig. 1 shows the schematic representation of the jaw crusher test. Download : Download high-res image (395KB) Download : Download full-size image; Fig. 1. Schematic representation of the test for gouging wear (jaw crusher test). Image adapted from Ref. .

Fig 1 - Comparison of calculated capacltles wlth the oata of Hersam (1 9231 for different machlne parameters thereby influencing the degree of compaction of the product. The final equation for the capacity of jaw crushers can now be written as W = Vh K1 K2 KS d (9) where K1, K? and K3 are related to the parameters F,,/G, TI

moving jaw plate (Fig. 2) opposes the fric-tion force T1: (3) - coefficient of friction the pieces on the surface of the movable and fixed jaw plate Fig. 2 Force acting on a piece when discharge from the workspace of crusher When the crushing product discharge through the working area of the crusher, the

The twin-jaw crusher (Fig. 2) has the second swing jaw instead of the stationary one and is mirror aligned to and synchronized with the first jaw. In the pitman-type crusher (Fig. 3), the movable jaw 3 is swung on an axle 16, whereas the eccentric shaft 6 …

Fig. 6.4 is a typical set up where ore crushed in primary and secondary crushers are further reduced in size by a rough roll crusher in open circuit followed by finer size reduction in a closed circuit by roll crusher. Such circuits are chosen as the feed size to standard …

A jaw crusher is a typical crushing machine that can be used for the primary breaking of rocks as excavated. An example of a double toggle jaw crusher is shown in FIG. 3. Excavated rocks are scooped into the crushing cavity 12 formed between the fixed jaw 1 and the swinging jaw 11, and are broken by the impelling force of the swinging jaw.

4043T Rock Crusher. The patented, tracked 4043T Impact Crusher is loaded with great new features such as a standard heavy-duty tracked undercarriage and ® C-9 engine, patented lifting lid and remote control movement & operation. The 4043T can handle your toughest stone crushing applications. View our 4043T Rock Crusher.::: Screen Machine is a …

FIG. 2 is a like section on a larger scale, showing another embodiment of the control and safety system. Referring now to the drawing and first to FIG. 1, the illustrated jaw crusher is shown to comprise frame 10 having two side plates 12 and rear plate 18.

Sinha and Mukhopadhyay [15, 16] analyzed the failure rate of jaw crusher and its critical components of a mineral processing plant using two parameter Weibull distribution and their result has ...

Fig. 2. Jaw crusher layout (supporting structure highlighted in red, marked with arrow) The growth rate of fatigue cracks was high. The maximum length of cracks was found to be 160 mm.

Fig. 6.2 - Transversal View Section of JAWMASTER HD OF FRAME Chap 6 Jun/00 4(5) -124 JAWMASTER HD SINGLE TOGGLE JAW CRUSHER Chap 6 5(5) Jun/00 Fig. 6.3 - Transversal View Section of back frame of JAWMASTER HD Fig. 6.4 - Bearing Seal Arrangement Fig. 6.6 - Bearing Housing and Bolts Fig. 6.5 - Tension Rod Spring Arr.

Design and Operation These crushers may be divided into two main groups (Fig. 20-21), the Blake, with a movable jaw pivoted at the top, giving greatest movement to the smallest lumps; and the overhead eccentric, which is also hinged at the top, but through an eccentric-driven shaft which imparts an elliptical motion to the jaw.

jaw and gyratory crushers. Manufacturers redesigned their gyratories to reduce the feed opening, decrease the closed-side setting, and in- ... gyratory crusher is shown in Fig. 28. It is also available as a hydrau- lically supported unit. Housing Frames or Shells. The crusher frames or shells of large gyratory

Jaw Crushers 2 Cone Crushers 2 Impact Crushers 3 Better Bearing Care 3 Lubrication 3 Bearing Fit on Shaft and in Housing 4 Damage Analysis 4 Training 5. ... (Fig. 3A). Debris particles also can dent the surface of the races and rollers (Fig. 3B), which can lead to spalling damage. Frequent re-lubrication

Blake Jaw Crusher. • It works on the principle of compression. It reduces size by compressive force. • A schematic diagram of the Blake jaw crusher is shown in Fig. It has a fixed jaw and a movable jaw. The movable jaw is pivoted at the top. The jaws are set to form a V open at the top.

The present crusher consists of a stationary outer jaw 1 (Fig. 1) and an inner smaller rotary cam jaw 2. Between the jaws 1 and 2, the material to be crushed passes. The jaw 1 has a concave curved material engaging surface 3 provided with a liner of a high-resistant material.

3. Black jaw crusher 4. Weight balance 5. Ro-Tap sieve shaker THEORY: Blake Jaw Crusher: It has its moving jaw pivoted at the top. It is classified on the basis of single or double toggle type. A jaw crusher has 2 jaws said to form a V-shaped at the top through which feed is admitted. One of the jaw is fixed in to the main frame and other is ...

Jaw crushers find a wide application for brittle materials. For example, they are used for comminution of porous copper cake. A Fritsch jaw crusher with maximal feed size 95 mm, final fineness (depends on gap setting) 0.3–15 mm, and maximal continuous throughput 250 Kg/h is shown in Fig. 2.8.

The specific a function of price), Fig 3 (Yield strength as a function of function of a crusher jaw is to propagate and sustain fractureprice), Fig 4 (Yield strength as a function of thermal by any of three modes of failure—tear, shear and impact.

A line diagram of a double toggle jaw crusher and its main components is shown in Fig. 2. The jaws are set at an angle to each other. The jaws are set at an angle to each other. The moving jaw moves forward towards the fixed jaw causing fragmentation of rocks inside the crushing chamber and then moves backward in the next half of its working cycle.