The Structure of Vibrating Conveyor
The vibrator as the most important part of the vibrating feeder must be selected carefully, excellent vibrator will bring strong and stable vibration force, and doesn't require maintenance. Poor vibrator even can't convey materials well, and require maintenance frequently, it must waste many and time cost. There are two main types of vibrators: One is electromagnetic vibrator, the other is vibrating motor.
The Vibrating motor of vibration conveyor
A vibration motor is a power source device that installs eccentric blocks at both ends of the motor shaft to generate vibration through the rotation of the motor. In principle, when the motor rotates, the eccentric block also rotates. As the center of mass of the eccentric block does not coincide with the center of the motor shaft, centrifugal force is generated, causing the motor to vibrate as a whole.
In terms of application, it is widely used in vibrating feeders, vibrating screens and other equipment in mining, metallurgy and other industries, which can effectively complete material conveying, screening and other work.
Advantages of vibration motors:
1. Strong excitation force
2. Stable amplitude
3. Wide frequency range and adjustable
4. Strong adaptability
5. Good synchronization of multi machine combination:
6. Small size and light weight
7. Simple maintenance
Disadvantages of vibration motors:
1. The lifespan of the motor is relatively short
2. Generate mechanical noise
3. High installation requirements
4. May cause resonance problems
5. Relatively high energy consumption
The Electromagnetic vibrator of vibrating conveyor
An electromagnetic vibrator is a device that generates vibrations using the principle of electromagnetic induction. Its main components include electromagnets and armatures. When AC power is applied, the coil of the electromagnet generates an alternating magnetic field, causing the armature to be repeatedly attracted and released. The periodic motion of the armature drives the working components connected to it to vibrate.
This vibrator has a simple structure and is easy to use. It can control the vibration frequency and amplitude by adjusting the current, voltage, or frequency. In the industrial field, it is commonly used in feeders to evenly transport materials to the production line; Also used for vibrating screens to help screen materials of different particle sizes.
Advantages of electromagnetic vibrators:
1. Simple structure
2. The vibration frequency and amplitude are easy to adjust
3. Stable and reliable operation
4. Wide applicability
5. Control sensitivity
6. Low energy consumption
7. Small size and light weight
8. No mechanical friction
Disadvantages of electromagnetic vibrators:
1. Limited excitation force
2. High requirements for power supply
3. Electromagnetic interference
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BM Series Electromagnetic Vibrator |
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TYPE |
Voltage/V |
Current/A |
Power/KW |
Equipment weight/kg |
Maximum load weight/kg |
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BM10 |
220 |
0.8 |
0.15 |
25 |
10 |
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BM15 |
220 |
2.2 |
0.4 |
42 |
20 |
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EV Series Electromagnetic Vibrator |
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TYPE |
Frequency/Hz |
Current/A |
Working weight/Amplitude |
Vibrator Weight/kg |
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230V |
400V |
Max. kg/mm |
Min.kg/mm |
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EV100-25 |
25 |
10.5 |
5.8 |
130/1.0 |
33/3.0 |
45 |
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EV100-33 |
33 |
9.5 |
4.9 |
70/2.0 |
40/2.8 |
48 |
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EV80-50 |
50 |
5 |
3.5 |
85/0.5 |
35/1.6 |
55 |
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EV100-50 |
50 |
6 |
3.8 |
150/0.6 |
40/1.6 |
60 |
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EV120-50 |
50 |
7 |
4 |
165/0.6 |
50/1.5 |
65 |
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EV150-25 |
25 |
14 |
9 |
230/1.4 |
110/3 |
116 |
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EV150-33 |
33 |
14 |
10 |
250/1.2 |
80/2.8 |
116 |
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EV150-50 |
50 |
13 |
8 |
320/0.5 |
110/1.6 |
120 |
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EV200-33 |
33 |
15.5 |
11 |
300/1.2 |
100/2.8 |
116 |
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EV200-50 |
50 |
14 |
10 |
360/0.7 |
110/1.8 |
120 |
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EV250-33 |
33 |
16 |
11.5 |
330/1.3 |
110/3.3 |
120 |
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EV250-50 |
50 |
15 |
11 |
360/0.8 |
150/1.8 |
130 |
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EV300-25 |
25 |
20 |
18.5 |
450/1.5 |
220/3 |
260 |
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EV300-33 |
33 |
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14.5 |
600/1 |
200/2.5 |
260 |
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EV300-50 |
50 |
|
14 |
600/0.7 |
210/1.9 |
265 |
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EV350-33 |
33 |
|
14.5 |
650/1.1 |
220/3.2 |
265 |
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EV350-50 |
50 |
|
16 |
650/0.8 |
210/2.2 |
280 |
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EV500-33 |
33 |
|
25 |
900/1.5 |
300/3.8 |
350 |
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EV500-50 |
50 |
|
22 |
700/0.8 |
300/2.3 |
350 |
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EV1000-33 |
33 |
|
45 |
1650/1.5 |
700/3.8 |
700 |
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EV1000-50 |
50 |
|
42 |
1200/1.0 |
550/1.8 |
750 |
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The conveying trough of vibrating conveyor
Generally, there are two types of the trough: One is rectangle trough, the other is tubular trough.
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Rectangle trough vibrating feeder has Large conveying capacity, often used in large-scale conveying applications such as glass, mining, coal and other industries |
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Tubular vibrating feeder processes materials is softer and feeding is more precise, often using electromagnetic vibrators |
The Support method of vibrating conveyor
There are three main support methods for vibrating feeders
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1 Hanging |
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2 Bracket |
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3 Hanging and Bracket |
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The Springs and Hanging of vibrating conveyor
The series of vibrating conveyor
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Trough vibrating feeder, the typical one, have large range of size, usually be used to convey block granular and powder materials. |
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Vibrating tube feeder, which has a tubular tray, it makes conveying materials more accurately. |
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Small electromagnetic vibrating conveyor, usually be used in the scene which requires little conveying capacity and high accuracy, suitable for industries of food chemistry medicine and so on. |
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Long vibrating feeder, which has long conveying distance up to 15m, usually used in coal, cement and mineral industries, Simple structure, maintenance free. |
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Weighing vibrating feeder, which is a small electromagnetic vibrating feeder equipped with a set of weighing system, usually used in Chemical industry field, which has special requirements for weighing and precise feeding. |
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Reversing direction feeder, which has two opposite direction discharge ports. It can change direction easily according to your requirement, help you greatly save space. |
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Vertical vibrating feeder, which can convey materials vertically. During the conveying process, materials can be heated or cooled. |
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VRV, a professional vibrating equipment manufacturer can customize the vibrating feeder according to your special requirement, providing all kinds of material handling devices applied in various working scene. |
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How to choose the most suitable vibrating conveyor?
1, Know the information of material conveyed, and the requirement of device. (Click here to learn more)
2, Vibrator is the core part of the vibrating feeder, Choosing a strong vibrator which has stable vibration force and long usage time or choosing a weak vibrator which has cheap price but weak vibration force, frequent maintenance wasting time and money, I believe you can make a right choose.
3, After sales service is the guarantee of using the product, you need confirm with manufacturer about it before signing contract.
4, Investigate supplier information, prioritize manufacturers over intermediaries, and learn about project cases related to related products.
The reason why you choose vibration conveyor in VRV?
1, Choosing a cheap vibrator with weak quality, you would spend more time and money to maintain it. It even can’t vibrate to convey well. Stop doing it!
• VRV grasp core technology in electromagnetic vibrator, which can provide stable and long-time vibration force, and help you convey material well without maintenance.
• VRV experts know how to design the structure and shape of the trough, as well as the installation angle of the vibrator, in order to improve conveying efficiency without damaging the slot.
2, VRV can offer you the most competitive price. VRV is a manufacture in China so that we have our own service team and production line, and we can minimize production costs to the greatest extent possible.
3, VRV provides at least one year of quality assurance and permanent technical support. You can ask us for help anytime.
4, VRV has rich experience and owns large market share in typical industries especially in glass, food, chemistry, coal mining industries. We have been involved in lots of projects worldwide.
The application of vibrating conveyor in various industries
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