Zg Series Automatic Vibrating  Feeder for Stone Crushing

Product Description

Products Description
ZG series electrical vibrating feederare widely used in metallurgy, mining, coal, thermal power, heat-resisting material, glass, building materials, light industry, food and other industries. It is capable ofquantitative feeding the block-shaped, granular and powdered materials uniformly. ZG series vibrating feeder is the preferred equipment for automaticallocation, quantitative packaging, and achievingline production.
Product Features
ZG series electrical vibrating feeder is a new generation of feeding equipment. Compared with other feeding equipment, it has the following advantages:
Simple structure, easy maintenance, low noise, easy installation, running smoothly, fast start-up and steadily stop;
Make use of the vibration motor as excitation source, and the material do parabolic movement; therefore, reduce the feeder trough and increase the feeder's service life.
The material flows can be instantaneously changed, thus the quantitative feeding accuracy can be improved.
Structure and Working Principle
Structure
ZG series electrical vibrating feeder is composed by five parts.
1- feeding trough, 2- vibrationbody, 3- vibration motor, 4- damping device, 5- Wearable liners
Working Principle
ZG series electrical vibrating feeder realizes feeding by using special vibration motor to drive the feeder trough doing reciprocating movement along the inclines; when the vertical component of the acceleration force is greater than gravity,the material will be tossed, and the material will continuously skip forwarddue to the continuous operation of the vibration motor; therefore to achieve the purpose of feeding, as shown in Fig. 2.
Technical Parameter:

Model	Feed size(mm)	Capacity(t/h)	Power(kw)	Vibratory frequency (hz)	Double-amplitude (mm)	Exciting force (kn)	Weight(kg)
ZG-25	50	25	2*0.4	25	2-3	2*5	174
ZG-60	70	60	2*0.75	25	2-4	2*8	242
ZG-80	80	80	2*0.75	25	2-4	2*8	258
ZG-100	100	100	2*0.74	16	2-5	2*10	321
ZG-200	150	200	2*0.75	25	2-5	2*16	372
ZG-300	150	300	2*0.75	25	3-6	2*16	556
ZG-400	180	400	2*2.0	16	3-5	2*20	606
ZG-500	500	500	2*2.5	25	3-5	2*30	886

Outline drawing and main dimension
Operation and Maintenance:
Operation
(1).This series motor vibrating feeder allows straight line start and stop the machine under the condition of full load and full voltage. In order tostop steadily and fast through the resonance area, parking brake is allowed.
(2).The clients should try to have a short-term operationafter the commissioning.
Maintenance
(1) The workers should checkthe stability ofamplitude, current, temperature rise and noise when feeding machine in the process of operation. The workers should stop the machine immediately if they find abnormal phenomenon.
(2) The motor bearing should be added lubrication oil every two months. The normal faults and processing methods of vibrating feeder to see the table below:
The faults and processing methods.

NO.	down phenomena	Reason of shut down.	Solutions
1	The feeder does not start after the power supply is connected.	1.Circuit impassability. 2.The motor is out of order. 3. The load is too heavy. 4. In a row with other devices.	1. Check whether the three-phase power supply is broken. Check whether voltage is consistent with Signs. 2.Open the motor bracket and solve the jam phenomenon. 3. Start with light load. 4.eliminateconnection with other equipment.
2	The amplitude of vibrating feeder is small. Transverse swingand deviate material.	Two vibration motor running in the same direction. Two vibration motor has one not work or a one-way operation.	1. Change a vibration motor wiring, make the two vibrating motors reverse operation. 2. One of the vibration motor is damage and it should be changed rapidly.
3	Vibration motor temperature is too high.	1. Bearing hot. 2. The motor runs following one operation. 3. The rotor chamber	Adjust or change the grease. Solve the broken phase. Dismantling motor, troubleshooting.
4	Current increases.	Only one vibrating motors works. The load is too large. 3. Bearing jammed or lack of grease.	1. Repair motor and electricalwiring. 2. Reduce material thickness. 3. Add grease.
5	Large noise.	Vibration motor base bolt looseness or breakage.	Bolts shall be tightened or replacement.

Warranty
100% brand new when leaving the factory. The seller guarantee quality of the machines (excluding wearing parts)for a period of one year from the date of trial run finish under our technician's guidence, but not exceed 15 months from date on which machine leaves the factory.

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