In this type of crusher the swing jaw is suspended on the eccentric shaft, which allows a lighter, more compact design than with the double-toggle machine. The motion of the swing jaw also differs from that of the double-toggle design. Not only does the swing jaw move towards the
Get Price
Based on the mechanism used crushers are of three types namely Cone crusher, Jaw crusher and Impact crusher. Fracture occurs in the feed material when To crush larger material, Blake type jaw crushers are preferred. The characteristics of such crusher are: 1. Larger, rough, massive and sticky rocks can be crushed. 2.
Get Price
Mar 19, 2017 All of the large, heavy-duty primary crushers of the jaw type are built around the Blake principle which, for simplicity and brute strength, is unsurpassed by any mechanism thus far devised for rock and ore breaking. A sectional view of a jaw crusher which incorporates the Blake double-toggle mechanism is
Get Price
Dec 8, 2009 TYPES OF JAW CRUSHERS In the dodge jaw crusher the moving jaw is pivoted at the bottom. As minimum movement is at the bottom it has a greater tendency to choke. 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
Get Price
Laboratory jaw crushing experiments show that the capacity of a jaw crusher is dependent upon fracture toughness and the elastic modulus. Models for the prediction of power consumption, . 2.13 Size distributions occurring due to mechanisms of fracture .. three types of jaw crushers: Blake, Dodge, and Universal.
Get Price
Dec 8, 2009 TYPES OF JAW CRUSHERS In the dodge jaw crusher the moving jaw is pivoted at the bottom. As minimum movement is at the bottom it has a greater tendency to choke. 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
Get Price
Crushers are of three types based on the mechanism namely Cone crusher, Jaw crusher and. Impact crusher [1]. The initial stage of size reduction of hard and Blake. Crushers are operated by toggles and controlled by a pitman. These are commonly used as primary crushers in the mineral industry [4]. The size of the.
Get Price
Different types of crushers exist depending on their design and crushing mechanism. These include: i. Jaw crushers, ii. Gyratory crushers. iii. Cone crushers. . Blake type ii. Dodge type. Blake jaw crusher. In this crusher, the movable jaw is hinged at the top of the crusher frame so that the maximum amplitude is obtained at
Get Price
Mar 5, 2013 LIKE, SHARE Subscribe.. The distinctive feature of this class of crusher is the two plates which open and shut like animal jaws (Grieco and Grieco, 1985).
Get Price
Keywords: Design; Operations; Jaw crusher; Challenges; Crushing parameters three types of jaw crushers, namely: Blake, Dodge and .. mechanisms. 2.11 Crusher Frame. Strong foundation to accommodate vibrations arising from the alternate loading and release of stresses in the jaw crusher has been advoed by
Get Price
Nov 14, 2016 The mechanical advantage that characterizes the mechanism is calculated as the mean value over the active crushing stroke of the mechanism. The force transmission characteristics can be used as criteria for the comparison of different jaw crusher mechanism designs in order to select the most suitable
Get Price
Based on the mechanism used crushers are of three types namely Cone crusher, Jaw crusher and Impact crusher. Fracture occurs in the feed material when To crush larger material, Blake type jaw crushers are preferred. The characteristics of such crusher are: 1. Larger, rough, massive and sticky rocks can be crushed. 2.
Get Price
crushers. Pennsylvania Crusher double toggle jaw crushers are superior to both the standard Blake and the single toggle jaw types because they crush strictly by compression without the inefficient rubbing action present in other jaw crushers. With our double toggle jaw crushers, the moving jaw pivots about a hinge that is
Get Price
The Blake type jaw crusher has a fixed feed area and a variable discharge area. Blake crushers are of two types- single toggle and double toggle jaw crushers. In the single toggle jaw crushers, the swing jaw is suspended on the eccentric shaft which leads to a much more compact design than that
Get Price
A Jaw Crusher is one of the main types of primary crushers in a mine or ore processing plant. The size of a jaw crusher is designated by the rectangular or square opening at the top of the jaws (feed opening). For instance, a 24 x 36 jaw crusher has a opening of 24" by 36", a 56 x 56 jaw crusher has a opening of 56" square.
Get Price
mechanism of crushing is either by applying impact force, pressure or a combination of both. The jaw crusher is primarily a Jaw crusher is one of the main types of primary crushers in a mine or ore processing plant. The size of a jaw crusher is The Blake crushers are single or double toggle drives. The function of the
Get Price
Nov 14, 2015 The main types of crushers are given as; Jaw Crusher Smooth Roll Crusher Gyratory Crusher Jaw Crusher Jaw crusher consist of a set of vertical jaws, one jaw being fixed and the other being moved back and forth relative to it by a pitman mechanism. The jaws are farther apart at the top than at the
Get Price
possibility of crushing of large blocks of feed consisted of medium and hard rocks . The most characteristic feature of the mechanism of jaw crusher, from the crushing process point of view, is motion characteristic of movable jaw. Suspension of the jaw can be done in different ways (double-toggle jaw crushers - Blake type,
Get Price
May 13, 2016 Designs of different types of jaw crushers such as Blake, Dodge with single and double toggles used for initial comminution of minerals, as received from mines, The mechanism of crushing is either by applying impact force, pressure or a combination of both. The jaw crusher is primarily a compression
Get Price
on the mechanism used crushers are of three types namely Cone crusher, Jaw crusher and Impact crusher. The first stage of size reduction of the crushing jaws. Blake Crushers are operated by toggles and controlled by a pitman. These are commonly used as primary crushers in the mineral industry. The size of the feed
Get Price