blake double toggle crusher

Analysis of the Single Toggle Jaw Crusher Kinematics

The original double toggle jaw crusher was designed by Eli Whitney Blake in the USA in 1857 (Mular et al., 2002). ... jaws and makes the double toggle jaw crusher suitable for crushing highly abrasive

Jaw Crusher

The Blake crushers are single or double toggle drives. The function of the toggle (s) is to move the pivoted jaw. The retrieving action of the jaw from its furthest end …

Difference Between Single & Double Toggle Jaw …

A double toggle jaw crusher is much larger, heavier, more moving parts and lower throughput than modern single toggle jaw crushers. The lower throughput …

Jaw Crusher Introduction | Henan Deya …

There are two forms of the Blake crusher double toggle and single toggle. Double-toggle Blake crusher. In this model (see attached figure), the oscillating movement of the swinging jaw is effected by vertical …

"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 2.1 Equivalent four bar mechanism diagram 13 2.2 Graph: Crank angle v/s angle made by moving jaw with Y …

Jaw crusher | PDF

Blake jaw crusher has a fixed feed area and a variable discharge area. Greatest amount of motion is at the bottom of "V" which means that it have a little tendency to chock. ... Figure 5 Dodge Jaw Crusher Double Toggle Jaw Crusher Double Toggle Jaw Crusher is preferred for crushing unusually hard, abrasive rocks and other materials …

5 Common Questions about Jaw Crushers Answered

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 been the standard for...

Jaw crusher: types, principle and applications | ResearchGate

TYPES OF JAW CRUSHERS. 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 ...

Dump Cars

The Blake crushers are single or double toggle drives. The function of the toggle(s) is to move the pivoted jaw. ... Figure 4.1 shows a sketch of a Blake crusher operated by double toggles and controlled by a pitman. These are commonly used as primary crushers in the mineral industry. The size of the feed opening is referred to as the gape.

Double toggle (blake) jaw crusher | 3D CAD Model Library

Double toggle jaw crusher - educational project. Based on (Hungarian) GANZ Double toggle jaw crusher (about 1950). This model is made into a technical textbook.

Industrial Solutions Jaw crushers

crusher frame by means of a toggle plate. The kinematics of this type of toggle system result in a higher capacity than that achieved with a double-toggle jaw crusher with the same feed opening. The diversity of feed mate - rials has led to a diversification of single-toggle jaw crushers to suit the particular rock hardness.

Toggle mechanism .pdf

Eli Whitney Blake Sr. invented the first successful mechanical rock breaker, the Blake Jaw Crusher patented in 1858. Blake adopted a mechanical principle familiar to all students of mechanics, the powerful toggle linkage. The double toggle jaw crusher has two toggle linkages. The resulting mechanism has a very high mechanical advantage.

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 …

EQUIPMENT AND MAINTENANCE

mechanical rock breaker-the Blake-type jaw crusher. Blake adapted a mechanical principal, the powerful toggle linkage system used to transform rotating motion and energy into oscillating mot ion and tremendous co mpressive forces. Today these same principals apply and the basic Blake-type jaw crusher is one of the leading machines of its class ...

Crushing of coal and calculation of size reduction efficiency.

Eli Blake patented the Double toggle Blake Jaw Crusher in 1858. The Blake type Jaw crusher has fixed feed opening where as the dodge type jaw crusher has fixed discharge opening. 2/25/2015 6:58:05 AM 5 6. Jaw Crusher Operation 2/25/2015 6:58:05 AM 6 7.

How Does a Jaw Crusher Work | Jaw Crusher

"Computer Aided Design of Jaw crusher"

Experiment 02 Reduction Ratio of Jaw Crusher | PDF

Blake Type Jaw Crusher. The Blake crusher was patented by Eli Whitney Blake in 1858. The swing jaw is fixed at the upper position. The Blake type jaw crusher has a fixed feed area and a variable discharge area. A. Double Toggle Blake Crusher. In the double toggle jaw crushers, the oscillating motion of the swing jaw is caused by the vertical ...

5 Common Questions about Jaw Crushers Answered

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 been the standard for crushing hard ...

Blake Jaw Crusher

All of the large, heavy-duty primary crushers of the jaw type are built around the Blake principle which, for simplicity and brute …

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

What is a Jaw Crusher? ... Double Toggle – Blake Type or Overhead Pivot Movement. Double toggle jaw crushers are the classic style of jaw crushers. 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 ...

Blake Crushers

Double-toggle Blake crushers. In this model, the oscillating movement of the swinging jaw is effected by vertical movement of the pitman. This moves up and down under the …

Jaw Crusher Working Principle | PDF | Economic Sectors

Single Toggle AKA Overhead Eccentric (also of the Blake jaw crusher family) For their lighter constructions, single-toggle jaw crushers are almost half the weight of double toggle machines. 7/19 Heavy duty crushing applications of hard-to-break, high Work Index rocks do prefer double-toggle

Rock Crushing Rule of Thumb

Manufacturers tend to use rules of thumb to de-rate crusher capacities for the treatment of highly competent ores that display high Bond crushing work indices (CWi). One such rule is the following: de-rate = (16/CWi)^0.5. However, care is required when using this rule as CWi test methods vary and simplistic approaches do not address all of the ...

DESIGN AND OPERATIONS CHALLENGES OF A SINGLE …

Blake crusher is of two types, viz: single toggle and double toggle jaw crushers. The single toggle swing jaw is suspended on the eccentric shaft, which allows a lighter, more compact design than with the double toggle crusher [10]. Moreover, the single toggle crusher is taking over most new applications due to lower cost and

Characteristics and Comparison of Four Types of Jaw …

BLAKE JAW CRUSHER

Toggle Type: Single or double toggle 2. Feed size: 100 mm 3. Product Size: (5-15) mm 4. Capacity: 20-30 kg/hr. 5. ... BLAKE JAW CRUSHER It is used for reducing run-of-mine ore or coal to a size small enough to be taken by the next crusher in the series during the first stage of crushing.

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

Single-Toggle Jaw Crusher Double-Toggle Jaw Crusher. Fig.1.2. Types of Blake Type Jaw Crusher [43] 5 . 2) Dodge Type Jaw Crusher. The moving p late is pivoted at t he bottom a nd ...

McLanahan | Jaw Crushers

The Jaw Crusher was first introduced by Eli Whitney Blake in 1858 as a double-toggle Jaw Crusher. Introduced in 1906, McLanahan's Universal Jaw Crusher was one of the first modern era overhead eccentric Jaw Crushers. On the overhead eccentric style Jaw Crusher, the moving swing jaw is suspended on the eccentric shaft with heavy-duty …

Jaw Crusher Working Principle – StudiousGuy

A double toggle jaw crusher consists of two shafts and two toggle plates. The first shaft is the pivoting shaft on the top of the crusher, whereas the other shaft is the eccentric shaft that is used to drive both the toggle plates. Advantages of a Jaw Crusher. 1. Jaw crushers are comparatively inexpensive.