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5-10 T/h Small Mobile Jaw Crusher Stones Primary Jaw Crusher

Place of Origin Henan province, China
Brand Name Cinacharm
Certification CE ISO BV SGS
Model Number PE500*750
Minimum Order Quantity 1 set
Price 25,000 USD/set
Packaging Details China standard package
Delivery Time 5-7 days
Payment Terms L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability 50 sets per month
Product Details
Name Crusher Plant Type Jaw Crusher
Application Mining,Quarry,Stone Capacity(t/h) 5-15
Condition New Max Feeding Size 200mm
Warranty 1 Year Power(w) According To The Model
After-sales Service Provided Engineers Available To Service Machinery Overseas,Field Installation,commissioning And Training,Video Technical Support,Online Support Dimension(l*w*h) According To The Model
Color Customizable Test&installation Professional Engineer Assigned,Under Enginees Guidence
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10 T/h Small Mobile Jaw Crusher

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5 T/h Small Mobile Jaw Crusher

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10TPH Primary Jaw Crusher

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Product Description

Jaw Crusher Small Mobile Stones Energy Saving Primary Jaw Crusher

 

Jaw crusher is commonly known as jaw crusher, also known as tiger mouth. The crushing chamber is composed of two jaw plates, a movable jaw and a static jaw, which simulates the movement of the animal's jaws to complete the material crushing operation. It is widely used in the crushing of various ores and bulk materials in mining and smelting, building materials, highways, railways, water conservancy and chemical industries. The highest compressive strength of the crushed material is 320Mpa.

 

The working part of the jaw crusher is two jaws, one is a fixed jaw (fixed jaw), which is vertically (or slightly inclined at the upper end) fixed on the front wall of the machine body, and the other is a movable jaw (moving jaw). Inclined to form a crushing cavity (working cavity) with a large upper and a lower jaw with the fixed jaw. The movable jaw plate makes periodic reciprocating motion against the fixed jaw plate, sometimes separating and sometimes approaching. When separated, the material enters the crushing cavity, and the finished product is discharged from the lower part; when it is close, the material installed between the two jaws is crushed by squeezing, bending and splitting.

Single pendulum jaw principle


The movable jaw is hung on the mandrel and can swing left and right. When the eccentric shaft rotates, the connecting rod reciprocates up and down, driving the two thrust plates to also reciprocate, thereby pushing the movable jaw to reciprocate left and right to realize crushing and unloading. This type of crusher adopts a crank double-link mechanism. Although the movable jaw is subjected to a great crushing reaction force, its eccentric shaft and connecting rod are not subjected to much force. Therefore, large-scale and medium-sized machines are often used in the industry. To crush hard materials. In addition, when this type of crusher works, the motion trajectory of each point on the movable jaw is an arc centered on the mandrel, the arc radius is equal to the distance from the point to the axis, the upper arc is small, and the lower arc is large. The crushing efficiency is low, and the crushing ratio is generally 3-6. Because of the simple movement track, it is called simple swing jaw crusher.
The structure of the simple pendulum jaw crusher is compact and simple, and the eccentric shaft and other transmission parts are less stressed; due to the small vertical displacement of the movable jaw, there is less excessive crushing of materials during processing, and the wear of the movable jaw plate is less.

 

Item Jaw crusher
Feeding size <200mm
Discharging size 10-60mm
Capacity: 5-10T/h
Motor power 15kw
Dimension 1530*1410*1440mm
Weight 1850kg

 

The crushing ratio is an important evaluation index for measuring the jaw crusher. The crushing ratio of the jaw crusher is the ratio of the raw material particle size to the product accuracy after crushing. It indicates the degree of reduction of raw materials after crushing. After the ore is crushed, the particle size becomes smaller. The ratio of the particle size before the ore crushing to the particle size after the crushing is called the crushing ratio. It represents the multiple of the size reduction of the ore after crushing. There are several calculation methods for crushing ratio:
1. Use the maximum particle size before crushing and the maximum particle size after crushing to calculate the maximum particle size method. Our country often uses this calculation method in the design of the concentrator, because the jaw crusher feed port is determined according to the maximum feed size during the design. width
2. Use the ratio of the effective width of the feed opening and the width of the discharge opening of the jaw crusher
For some jaw crushers, the discharge granularity is not determined by the size of the discharge opening.
3. Calculate with the average particle size before and after ore crushing, also known as average crushing ratio

Frame


The frame is a four-wall rigid frame with upper and lower openings. It is used to support the eccentric shaft and bear the reaction force of the crushed material. It requires sufficient strength and rigidity. It is generally cast with cast steel as a whole. Small machines can also use high quality cast iron instead of cast steel. The frame of the mainframe needs to be cast in sections, and then firmly connected into a whole with bolts, and the casting process is complicated. The frame of the self-made small jaw crusher can also be welded by thick steel plate, but the rigidity is poor.
Jaws and side guards


Both the fixed jaw and the movable jaw are composed of a jaw bed and a jaw plate. The jaw plate is the working part and is fixed on the jaw bed with bolts and wedge irons. The fixed jaw jaw bed is the front wall of the frame. The movable jaw jaw bed hangs on the circumference. It must have sufficient strength and rigidity to withstand the crushing reaction force, so it is mostly cast steel or cast iron.
Transmission Parts


The eccentric shaft is the main shaft of the crusher. It is subjected to huge bending and torsion forces and is made of high carbon steel. The eccentric part shall be finished, heat-treated, and the bearing bush shall be cast with Babbitt alloy. One end of the eccentric shaft is equipped with a pulley, and the other end is equipped with a flywheel.

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