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Apron feeder gearbox wakọ aye

Apron feeder gearbox wakọ aye

Apron feeder gearbox wakọ aye

1) Commonly used plate type to classify miners;
The apron feeder is divided into a light apron feeder, a medium apron feeder, a heavy apron feeder and a new belt apron feeder. The conveying properties of various types of plate feeders are as follows:
1.GBZ series heavy plate feeder
The heavy-duty apron feeder can convey larger particle size, the size of the material is generally not more than 60% of the width of the board, and its installation angle is not more than 15°. The width of the conveying plate is generally 1250mm--3150mm
2.GBL series medium plate type feeder
The medium-sized apron feeder conveys the material block weight not more than 140KG, the bulk density is not more than 1200KG/M3, the humidity is not higher than 350℃, and the conveying plate width is generally 500mm-1250mm.
3.GBQ series light plate feeder
The light plate feeder conveys materials with a block weight of not more than 100KG, a bulk density not more than 1200KG/M3, a humidity not higher than 350℃, and a conveying plate width generally between 500mm and 1250mm.
4.GBP series new plate type feeder
The new type plate feeder is suitable for conveying viscous materials with high water content such as laterite nickel ore, clay, etc.


2) Application case analysis of plate feeder
A: Examples of application cases of light plate feeder
Conveying material: limestone
Maximum particle size of material; less than 200mm
Transmission output: 50t/h
According to the above original parameters, choose the WBQ600×3000 light plate feeder, the technical parameters of the plate feeder are as follows
Equipment name: GBQ600×3000 light plate feeder
Performance parameters Specifications GBQ600×3000

Apron 1
Slot width mm 600
Center distance mm 3000
Conveying material Limestone
Conveying material particle size mm ≤350
Conveying capacity t/h 50~60
Conveying angle ° 0
Conveying speed m/s ~0.1
Alloy structural steel chain pitch mm 200
Geared motor KA97/CRL67-287-MV100L1-2.2 variable frequency motor
Speed ​​ratio i 287
Power kW 2.2
Equipment weight t 3.2
B: Examples of application cases of medium plate feeder
The original parameters of the materials are as follows:
Material name: conveying
Feeding granularity mm ≤600
Density t/m3 ~1.5
Water content% ≤5
Material falling height m ≤3
Natural angle of repose ° 30-35
According to the above original parameters, the technical parameters of GBL1250×6000 medium plate feeder GBL1250×6000 medium plate feeder are as follows:
Specification WBL1250×6000
Slot width mm 1250
Center distance mm 6000
Conveying material particle size mm ~600
Conveying material Limestone
Material density t/m3 ~1.5
Conveying capacity t/h 40~400
Conveying angle ° 0
Conveying speed m/s ~0.153
Alloy structural steel chain pitch mm 250
Motor YVF2-180M-4-18.5
Power kw 18.5
Reducer DFY320-250

Apron 5
Speed ​​ratio i 250
C: Examples of application cases of heavy plate feeder
Original parameters of conveying materials
—Conveying material ore
—Material particle size mm ≤800mm
—Feeding width mm 1500
—Center distance between head and tail shaft mm 4500
— Conveying inclination ° 0
—Transportation volume m3/h ~200
Choose GBZ1500×4500 heavy plate feeder according to the above conditions
Technical parameters of GBZ1500×4500 heavy plate feeder
Specification WBZ1500×4500
Slot plate width mm 1500
Base plate material 16Mn
Nikan 16mm
Center distance mm 4500
Conveying material ore
Conveying material particle size mm ≤800
Conveying capacity t/h ~200
Conveying angle ° 0
Conveying speed m/s ~0.07


Tank track chain pitch mm 203
Motor 1 set YVF2-180L-6 frequency conversion speed regulation
Power kW 15
Reducer 1 P2KA14-500 hollow shaft set
Speed ​​ratio i 500
Installation method left/right
D: Examples of application cases of new plate feeder
Original parameters of conveying materials
Conveying material: laterite nickel ore
Material moisture: more than 20%
Material size mm ≤500mm
Feeding width mm 1200
Center distance between head and tail shaft mm 4500
Conveying angle ° 0
Conveying capacity m3/h ~200
Considering that the moisture content of the material is relatively large, a new type of belt feeder is selected, the model is GBP1200×10000
Technical parameters of GBP1200×10000 new plate feeder
Performance parameters Specifications WBP1200×10000
Tape width mm 1200
Center distance mm 10000
Allow conveying material particle size mm ≤220
Conveying material
Conveying capacity t/h 35~350, normal 250
Conveying angle ° to be determined
Conveying speed m/s ~0.12
Chain pitch mm 200

Apron 6
Motor YVF2-180M -4-18.5 variable frequency motor
Power kW 18.5
Reducer P2KA12-320 planetary orthogonal
Torque arm installation
Speed ​​ratio i 320
Installation method left or right
Equipment weight t ~20.6

Analysis of specifications and application cases of plate feeder
A) Frontier:
With the development of economy and technology, more and more companies in the cement, chemical, metallurgical, mining and other industries have begun to use mechanized operations to increase productivity and eliminate potential safety hazards. Driven by market demand, all kinds of new conveyors have developed in the direction of digitization, intelligence, ecology and pleasantness in the harmonious development of mankind and nature.
The plate feeder is a kind of automatic mining equipment. It has been widely used in the beneficiation production line. It is mainly used for uniform and continuous feeding from the storage bin to the crushing, transportation, and beneficiation equipment.
In the domestic mining industry, the plate feeder as the main feeding equipment has a relatively complete production process, and it is also the advantage of achieving automatic beneficiation in the entire beneficiation production line. With the continuous increase of technical input in the mining equipment industry and the rapid upgrade of the entire beneficiation production line equipment, the feeder machinery occupies an important position in the entire mine beneficiation, maintaining a rapidly growing share in the domestic feeder equipment market. The demand for feeding equipment is constantly increasing.
There are many manufacturers in the beneficiation equipment industry market, which have developed various types and specifications of feeding equipment. The plate feeder is equipped with an automatic control process during the feeding process, which can realize the automation of the production process.
We can provide various types of feeding equipment according to production needs. The company has made improvements to the details of the plate feeder, which plays an important role in the beneficiation production line. The main advantages of the plate feeder in the application of the beneficiation production line are as follows:
1. Not only can transport light or medium-quality bulk or medium block materials, but also can transport large-mass, hard bulk materials;
2. It can withstand great column pressure and impact load;
3. Smooth operation and uniform feeding;
4. Has the ability to resist thermal denaturation;
5. It can work reliably in the open air and humid environment.

1. Overview of plate feeder:
Plate feeders are widely used in industrial sectors such as mining, metallurgy, building materials and coal. The board feeder is mainly used under the silo and hopper with a certain silo pressure to uniformly and continuously transport various large bulk materials to the crushing, screening and transportation equipment in a short distance, especially for primary crushing. The apron feeder is not only suitable for processing coarse-grained materials, but also for fine-grained materials. It can complete heavy work in harsh environments, and has greater adaptability to changes in material particle size composition, temperature, viscosity, frost, rain and snow, or frozen materials. The feeding quantity is uniform and accurate, but the board feeder can be installed horizontally or inclinedly. The maximum inclination angle of upward transportation is 30°.

Apron 32. Working principle and structural characteristics of plate feeder:
1. Ṣiṣẹ ilana
The plate feeder uses the power of the motor to drive the sprocket shaft to rotate through the coupling and reducer through the sprocket teeth to mesh with the chain pin, and drag the chain plate for continuous linear motion. The chain plate is supported by the supporting wheels and supporting wheels installed on the frame, and the chain and the sprocket are correctly meshed by adjusting the tensioning device to complete the purpose of conveying materials.
2. Structural characteristics
The plate feeder is composed of five parts: head drive device, tail wheel device, tension device, chain plate part and frame.
(1) Head drive device
The head drive device is the power and transmission part of the heavy-duty plate feeder. It consists of a motor, a reducer and an active sprocket device. The motor adopts a special frequency conversion motor to meet the requirements of adjusting the feeding amount in the process. The active sprocket device of the heavy-duty plate feeder adopts two sprockets with 6 teeth to drive two piece chains and groove plates to move along the track.
(2) Tail wheel device
The tail wheel device is the redirecting part of the chain plate of the heavy plate feeder. It consists of a tail wheel shaft, two tail wheels, bearings, etc.
(3) Tensioning device
The tensioning device adopts a simple, safe and reliable spiral tensioning device.

(4) Chain plate part
The chain plate part is composed of traction chain and groove plate. The traction chain adopts an impact-resistant, stable running, and reliable sheet chain. The trough plate is welded by 16Mn steel plate, with steel plates welded on both sides as ribs, and high-strength bolts are used to fasten it to the traction chain.
(5) Agbeko
The frame is an integral frame, composed of a head frame, a middle frame, and a tail frame, all welded by channel steel, angle steel and steel plate. The frame is equipped with four track supporting chain plate devices and materials (upper branch) and two tracks Support chain plate device (lower branch).

The utility model discloses a plate-type ore feeder, which includes a ore transport belt, an upper roller, a lower roller, a frame, and a driving mechanism. The utility model is characterized in that the ore transport belt is a flat ore transport belt, and the trough plate is horizontally arranged , The groove plate is provided with ore blocking plates along the length of the two sides, and the front end of the groove plate is provided with an arc-shaped sealing plate; the upper and lower rollers are respectively provided with integral bearing seats on both sides, and the bearing seats are provided with lubricating oil The cup, the feeder also includes a cover, the cover is in an inverted U shape, a liner is arranged on the vertical wall of the cover, a sealed square steel is connected under the liner, and a support beam is provided on the outside of the cover. The device improves the sealing effect, solves the problems of slime ore and hooking in the ore transport belt; improves the ore transport efficiency, makes the ore transport load uniform, reduces machine vibration, reduces power consumption and machine failure, and improves the operation of the mining machine It reduces the labor intensity of workers, the flat ore belt is more conducive to the installation of cleaners, and the service life of the ore belt for the mining machine is increased, which is of great significance in terms of energy saving, emission reduction and low-carbon production.

Apron 2

Plate feeders are widely used in mining, building materials and coal industries. This machine is mainly used under the silo and hopper with certain silo pressure to uniformly and continuously transport various large-capacity materials to various crushing, screening and transportation equipment in a short distance. It is not only suitable for transporting coarse-grained materials, but also for fine-grained materials. The materials are also adapted.
The working principle and structural characteristics of the plate feeder: it is the rotation of the frequency converter and the frequency conversion motor, the sprocket shaft is driven to rotate through the coupling and the reducer, and the sprocket is meshed with the tank chain pin to drive the ore belt device. Continuous linear transportation movement, the ore conveyor belt is supported by the upper and lower rollers installed on the frame, and the chain and the sprocket are correctly meshed by adjusting the tail tensioning device to complete the purpose of conveying ore. The ore transportation volume is determined by the speed of the ore belt and the width of the ore belt, and the speed of the ore belt is determined by the reducer, drive motor and frequency converter. It can automatically adjust the ore speed according to the ore driving current to adjust the amount of ore. purpose.
The defects of the plate feeder during use:
(I) There are many faults in the ore transport belt, short lifespan, a large amount of ore accumulation caused by slime ore, a large amount of cleaning by post workers, large machine vibration, and large load;
(2) There are many failures of the upper and lower rollers (supporting the transport belt), which are easy to stick to mud, mud and mud easily enter the bearing, shortening the bearing life, and difficult to replace the bearing, which affects the operation of the entire system.

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