Single-Axis Vibrating Screen

The mine-used single-axis vibrating screen adopts vibrating motor excitation, rubber spring damping, high wear-resistant material sieve plate, sealed screen box and other advanced technologies at home and abroad and advanced self-synchronized vibration principle. With the characteristics of high efficiency, it is a kind of vibration screening equipment suitable for sinter, natural ore, coke and other powdery materials.

Single-Axis Vibrating Screen
Single-Axis Vibrating Screen

Single-axis Vibrating Screen

The trajectory of the single-axis vibrating screen is a circle. There are 17 specifications in the whole series, which can be used for auxiliary or independent screening operations in mining, coal, electric power, construction, chemical, and other departments for dry classification of medium-grained materials. The sieving machine with rubber sieve plates is particularly effective in classifying coke materials.

The single-shaft vibrating screen has a simple structure, convenient maintenance, reliable operation, high screening efficiency, screen penetration, and good performance;
The installation forms include hanging type and seat type. It is a multi-layer material screening device. The number of layers is single-layer or double-layer, and can be customized according to the required number of layers;
The transmission form is divided into left and right, and the sieve plate has punching and weaving (including rubber screen).

Read More: Guide to the Best Vibrating Screen in 2023

Single-Axis Vibrating Screen
Single-Axis Vibrating Screen

Structure Type of Single-Axis Vibrating Screen

The single-axis vibrating screen for mine is composed of screen box, vibrator, spring and other parts. There are two types of support: suspension support and seat support, suspension support, and the screen surface is fixed on the screen box; the screen box adopts a welded structure, which is firm and reliable, and is suspended or supported by springs. Driven by the pulley to rotate at high speed.

On the main shaft of the vibrator, except for the eccentricity in the middle part, an eccentric wheel with adjustable eccentric weight is installed at both ends of the main shaft, or an eccentric wheel is also made at both ends of the shaft, and then an ellipse wheel with adjustable core weight is installed. The disc with eccentric weight is installed on the main shaft and rotates with the main shaft to generate centrifugal inertial force, so that the screen box that can vibrate freely will vibrate in an approximate circular track; the distance between the eccentric weight and the center line of the bearing is the excitation eccentricity.

Single-Axis Vibrating Screen
Single-Axis Vibrating Screen

Working Principle of Single-Axis Vibrating Screen

The motor drives the vibrator through the V-belt, and the transmission shaft rotates at a certain speed, so the eccentric shaft and the eccentric mass of the eccentric wheel generate inertia. Under the action of inertia, the screen box moves in an approximate circular arc, and the spring supports the screen box. The impact force transmitted to the foundation by the sieve during operation. A damping device is installed horizontally on the spring seat to limit the lateral swing of the sieve and reduce the vibration amplitude of the sieve when it resonates.

Single-Axis Vibrating Screen
Single-Axis Vibrating Screen

Working Principle of Single-Axis Vibrating Screen

The motor drives the vibrator through the V-belt, and the transmission shaft rotates at a certain speed, so the eccentric shaft and the eccentric mass of the eccentric wheel generate inertia. Under the action of inertia, the screen box moves in an approximate circular arc, and the spring supports the screen box. The impact force transmitted to the foundation by the sieve during operation. A damping device is installed horizontally on the spring seat to limit the lateral swing of the sieve and reduce the vibration amplitude of the sieve when it resonates.

Selection Information

Single and double vibrating screen, and both hanging and pedestal of the points.
Woven mesh sieve structures and rubber sieves, such as the use of perforated screen can be designed.
The motor can be mounted on the left or right, no special installation is required by the installation diagram.
The motor rated voltage of 380V, such as the selection explosion or different rated voltage of the motor, please specify when ordering.
The selection, are subject to change surface inclination requirements for the seat-style screen can be designed for hanging the screen by the user by adjusting the length of the rope hanging device to achieve.
A total of 32 M20 foundation bolts were supplied by the user.

Technical performance and parameters

Model Sieve surface Feed size
mm
Processing capacity
t/h
Vibration times
l/min
double amplitude
mm
Motor Size
length x width x height
mm
Weight
Kg
Each jog load
N
Maximum Split Parts
Layers
Area
m2
Angle
°
Mesh size

mm
Structure
Model Power
Kw
Working time Start and stop size
length x width x height
mm
Feeding end Discharge end Feeding end/td> Discharge end
DD918 1 1.6 20 1-25 to weave ≤60 10-80 1000 5-6 Y100L-4 2.2 1926×1418×1809 440 ±148 ±148 ±740 ±740 2150×1418×575
2DD918 2 1.6 20 1-25 to weave ≤60 10-80 1000 5-6 Y100L-4 2.2 1926×1418×2013 600 ±210 ±210 ±1050 ±1050 2200×1418×630
ZD918 1 1.6 20 1-25 to weave ≤60 10-80 1000 6 Y100L-4 2.2 1926×1737×1434 553 ±147 ±147 ±735 ±735 2150×1643×1430
2ZD918 2 1.6 20 1-25 to weave ≤60 10-80 1000 6 Y100L-4 2.2 1926×1737×1434 702 ±147 ±147 ±735 ±735 2150×1643×750
ZD1224 1 2.9 20 6-40 to weave ≤100 60-180 850 6-7 Y112M-4 4 2471×2109×1334 1130 ±308.7 ±308.7 ±1544 ±1544 2500×2150×1340
2ZD1224 2 2.9 20 6-40 to weave ≤100 60-180 850 6-7 Y112M-4 4 2560×2099×1780 1545 ±154.4 ±154.4 ±772 ±772 2600×2200×1730
ZD1224J 1 2.9 20 11×42 13×42
26×35
to weave ≤100 95-145 850 6-7 Y112M-4 4 2471×2149×1334 1086 ±308.7 ±308.7 ±1544 ±1544 2500×2150×1340
2ZD1224J 2 2.9 20 13×42 26×35
43×58
to weave ≤100 100-180 850 6-7 Y112M-4 4 2551×2149×1780 1637 ±154.35 ±154.35 ±771.35 ±771.35 2600×2200×1730
ZD1530 1 4.5 20 6-50 to weave ≤100 90-300 920 6-7 Y132S-4 5.5 3071×2619×1566 1650 ±404.9 ±404.9 ±2023 ±2023 3100×2690×1570
2ZD1530 2 4.5 20 6-50 to weave ≤100 90-300 850 6-7 Y132S-4 5.5 3170×2619×2250 2260 ±202.1 ±202.1 ±1010.5 ±1010.5 3200×2690×2250
ZD1530J 1 4.5 20 11×42 to weave ≤150 148 850 7 Y132S-4 5.5 3071×2674×1566 1875 ±404.6 ±404.6 ±2023 ±2023 3100×2690×2250
2ZD1530J 2 4.5 20 13×42 26×35
43×58
to weave ≤100 160-280 850 7 Y132S-4 5.5 3170×2683×2250 2653 ±202.1 ±202.1 ±1010.5 ±1010.5 3200×2690×2250
ZD1540 1 6 20 6-50 to weave ≤100 123-380 850 7 Y132M-4 7.5 4069×2651×2028 2070 ±595 ±595 ±2975 ±2975 4000×2505×2025
2ZD1540 2 6 20 6-50 to weave ≤100 125-380 850 7 Y132M-4 7.5 4069×2651×2656 2850 ±267.2 ±267.2 ±1336 ±1336 4200×2600×2660
ZD1836 1 6.5 20 6-50 to weave ≤150 135-440 850 7 Y160M-4 11 3669×3016×1807 1960 ±525 ±525 ±2625 ±2625 3670×2990×1807
ZD1836J 1 6.5 20 43×58
87×104
to weave ≤150 250-600 850 7 Y160M-4 11 3069×3100×1807 4754 ±525 ±525 ±2625 ±2625 2670×2990×1807
ZD2160 1 12 20 10-50 to weave ≤150 230-540 900 8 Y1820L-4 22 6080×3776×3075 6529 ±1056 ±1056 ±5280 ±5280 6676×2420×1990

Note: The processing capacity in the table is given by the dry classification of the ore with a loose density of 1.6t/m3 according to the maximum and minimum sieve holes of the upper sieve surface. The sieve size particle content accounts for 25%, and the screening efficiency is 80%.
In the table, the largest disassembled parts with a yield of the sieve machine less than 2t are not listed.

Read More: Vibrating Screen Wikipedia