Type of crushers and their difference

Blake crusher-the swing jaw is fixed at the upper position. Dodge crusher-the swing jaw is fixed at the lower position. Universal crusher-the swing jaw is fixed at an intermediate position. The type of jaw varies, which makes the different jaw crushers preferred for certain projects. For example, the Dodge crusher is used for laboratory ...

4. SIZE REDUCTION

the crusher. Size reduction in jaw crushers occurs mainly by a compression mechanism and to lower extent by impact. Fig (4.1) A Blake Type Jaw Crusher 4.4.2 Impact crushers While in a jaw crusher breaking of feed lumps takes place mainly by compression, some crushers operate on an impact principle.

A Guide to Types of Jaw Crushers for Crushing Rocks and …

The Blake jaw crusher was first introduced in 1858 by Eli Whitney Blake. This type of jaw crusher is still in use today. The Blake jaw crusher has a fixed jaw and a moving jaw pivoted at the top. The crushing chamber is made up of two jaws, which are lined with manganese steel plates. The Blake jaw crusher is the most commonly used …

(PDF) Optimum design and analysis of (the) swinging …

1) Blake Type Jaw Crusher In this the movable jaw is hing ed at the top of the cr usher frame so that the maximum amplitude is obtained at the bottom of the crushing jaws.

DESIGN AND OPERATIONS CHALLENGES OF A SINGLE …

three types of jaw crushers, namely: Blake, Dodge and Universal jaw crushers; these are classified according to the location of the pivot point of the movable or swing jaw. Zeng and Forssberg [10] summarized the crusher types with the following diagrams: Figures 1a, 1b and 1c. While the Dodge crusher is restricted to laboratory use

Technical properties of the Blake-type jaw crusher …

CCV test proposed in this research is based on the crushability of rock aggregates by a Blake-type jaw crusher. Table 5 lists the technical specifications of the Blake-type jaw crusher used.

en/blake crushers.md at main · dinglei2022/en

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US256959A

US256959A - Stone-crusher - Google Patents Stone-crusher . Download PDF Info Publication number ... THEODORE A. BLAKE, OF NEW HAVEN, CONNECTICUT. STONE-CRUSHER. SPECIFICATION forming part of Letters Patent No. 256,959, dated April 25, 1882. v Application filed August 13, 1881. (No model.)

What Is a Jaw Crusher? Here's How It Works

They're also popularly known as the "Blake type" because of their similar mechanism to the original jaw crusher by Eli Whitney Blake. For a long time, this has been the standard for breaking abrasive and hard materials, having been used for over a century. This variation has a higher energy-efficiency as well as a longer useful life.

How Does a Jaw Crusher Work | Jaw Crusher | Kemper Equipment

Mineral Prossesing by chinmay mohapatra.pdf

This crusher is usually made in smaller size than the Blake crusher because of high fluctuating stresses working on the machine members . The major advantage of this machine is its power to effect larger size reduction because of larger - opening at the top with a fixed set . ... From capacity and working mechanism point of view jaw crushers ...

The kinematics and mechanical advantage of the double-toggle …

The driving mechanism of the crusher is modeled as a planar six bar linkage. Two closed position vector loops that characterize the configuration of the …

Jaw crusher | PDF

4. Figure 4 Blake Jaw Crusher Dodge Jaw Crusher Dodge jaw crusher is a type of crusher in which the the swing jaw is pivoted at bottom position, it has a greater tendency to choke. The amount of motion is greatest at the top of "V". The Dodge jaw crusher has a variable feed area and a fixed discharge area which leads to choking of …

How Does a Jaw Crusher Work?-SBM Industrial Technology Group

The jaw crusher works by using a moving jaw and a fixed jaw to crush and grind the rocks. The material is fed into the jaw crusher by a vibrating feeder, and then it is crushed between the two jaws. The jaw crusher is made up of several parts, including a fixed jaw, a moving jaw, and a toggle plate. The fixed jaw is mounted to the frame of the ...

What Is a Jaw Crusher? Here's How It Works

Published February 18, 2021 Have you ever wondered how contractors reduce large chunks of rock or concrete to size? Whether it's creating aggregates or mining, jaw crushers are your go-to. Jaw crushers were …

N. T. A. BLAKE. ORE CRUSHER No. 439,374. Patented 00t.

the interior mechanism of the machine for convenient examination or repairs. I claim 1. In an ore-crusher having an abutment B hung upon an axis in the frame and so as to swing in a vertical plane, the said abutment supporting the resisting-jaw, a toggle-abut ment F, also hung upon an axis in the frame and so as to swing in the same vertical plane

(PDF) Analysis of the Single Toggle Jaw Crusher Kinematics

The mechanics of the jaw crusher mechanism has caught the interest of a uthors for a long time (Ham et al., 1958; Martin, 1982; Erdman and Sandor, 1991). Yet, until

Understanding the Difference Between Blake Jaw Crusher and

In conclusion, the Blake Jaw Crusher and the Dodge Jaw Crusher are two different types of crushers that are commonly used in the mining and construction industries. While both machines are designed to break down rocks and minerals, they have different crushing mechanisms, designs, and applications.

Blake Jaw Crusher

A sectional view of a jaw crusher which incorporates the Blake double-toggle mechanism is shown below. The Blake crusher in …

LECTURE NOTES ON Mineral Processing. (3rd Semester …

1. Jaw crusher. 2. Gyratory crusher Classification of Jaw Crushers: From capacity and working mechanism point of view jaw crushers are three types such as: 1. Blake crusher. 2. Dodge crusher. 3. Universal crusher. The functional figure of different jaw crushers are as shown schematically in the figure.

Gyratory Crushers

Gyratory Crushers. The primary rock breaker most commonly used in large plants is the gyratory crusher, of which a typical section is shown in Fig. 5. It consists essentially of a gyrating crushing head (521) working inside a crushing bowl (522) which is fixed to the frame (501). The crushing head is carried on a short solid main shaft (515 ...

"Computer Aided Design of Jaw crusher"

1.1 Single toggle blake type jaw crusher 3 1.2 Double toggle blake type jaw crusher 4 1.3 Dodge Type Jaw crusher 5 1.4 Schematic Diagram of a jaw crusher 8 ... mechanism used crushers are of three types namely Cone crusher, Jaw crusher and Impact crusher. Fracture occurs in the feed material when the strain developed in it due to sufficiently ...

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The kinematics and mechanical advantage of the double-toggle jaw crusher

Dynamics analysis has been carried out to describe the mechanism of double toggle jaw crusher [10]. The jaw crusher was modeled as a six-bar linkage to obtain a mathematical equa-tion representing ...

How Does a Jaw Crusher Work | Jaw Crusher

Double Toggle – Blake Type or Overhead Pivot Movement. Double toggle movement jaw crushers like the Blake style (named for the inventor of the first successful mechanical jaw crusher, Eli Whitney Blake), have long …

Difference Between Single & Double Toggle Jaw Crusher

To bring the Blake and single-toggle type crusher capacity test results to common terms for evaluation, all data are converted to terms of 10 x 7 in. Blake-type …

February 2018, Volume 5, Issue 2 JETIR (ISSN 2349 5162) …

A JAW CRUSHER USING FINITE ELEMENT ANALYSIS M.Fayaz hussain Baig 1, S.Madhusudhana, M.E ... product size and mechanism used. Based on the mechanism used crushers are of three types namely Cone crusher, Jaw crusher and Impact crusher. ... are Blake Type Jaw Crusher and Dodge Type Jaw Crusher. II. LITERATURE REVIEW

blake jaw crusher cj408 advantages

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Crusher Intro | PDF | Industries | Mechanical Engineering

They are classified based on different factors like product size and mechanism used. Based on the mechanism used crushers are of three types namely Cone crusher, Jaw crusher and Impact crusher. There are two types of Jaw crushers available in market. a) Blake type Jaw Crusher 1 b) Dodge type Jaw Crusher Blake type Jaw crushers are again two types.

Jaw crusher: types, principle and applications | ResearchGate

Blake jaw crusher: In the Blake or jaw crusher the moveable jaw is pivoted at top. The greatest amount of motion is at the bottom which means it has the little tendency to choke. Dodge jaw crusher ...