BWZ Heavy Duty Apron Feeder

BWZ Heavy Duty Apron Feeder

According to customers’ feedback and an in-depth study of various transmissions, Zenith developed the new feeder, BWZ series heavy duty apron feeder. It is the achievement of Zenith decades-years experience in manufacturing and the world-class advanced technology. This machine is especially suitable for short-distance transmission and complex environment. Service online

Detailed introduction

usage and useful scope

Heavy apron feeder widely used in mine, metallurgy, building material and coal departments. The machine usually is located under material bin and hopper with certain bin pressure. It can short distance transport kinds of materials with large density to crushing and sifting and transportation equipment equally and it is especially suitable for be used under primary crushing. It is not only suitable for treating big particle size material, but also thin particle size material. It can finish heavy-duty job in the bad environment and have good applicability to material particle size changing, temperature, viscosity, ice frost and rain snow effect, and it feeding quantity is right and equal. Installation of the machine can be horizontal, and also sloping. Max. inclined angle to up transporting is 23°。

working principle and structure character

The machine running come true by that motor drives sprocket shaft rotating through coupling and reducer, and at the same time the mesh between sprocket gear and pin shaft of chain makes chain plate moving along straight line. Chain plates are supported by thrust wheels and carry wheels installed on the frame, and adjusting take up device makeschain and sprocket mesh, thereby the machine finish the aim of transporting material to crusher.Heavy-duty apron feeder include drive unit1, chain plate device2, take up device3, main shaft device4, frame5, thrust wheel6, carry sprocket7, etc. and its main characters are as follows:

  • 1. drive unit include motor1, coupling2, orthogonal reducer3, planet reducer4, torque lever5, locked disc6, etc. the unit adopts orthogonal shaft fulcrum float type, the sleeve of main shaft is installed in output shaft of planet reducer, and connection between them is through locked disc. The structure character is low weight and big speed ratio. Because of adopting fulcrum float type, to reduce additional bend moment to shaft caused by installation error, and to increase using life of transmission and easy for dismounting.
  • 2. chain plate device include: pan plate1, chain element2, etc. pan plate adopts single arc join type and is made by low alloy steel plate. Its character is high strength, wearproof and no leakage. Chain element adopt tank chain and its character is small pitch error, calm running, high strength, and no lubricating.
  • 3. take up device is screw lever take up mechanism and it include: shaft1, two carry wheels2, rolling bearing3, bearing housing4, complex spring5, and take up screw6, etc. carry wheel is fixed on the shaft through sleeve, roller bearing and bearing housing are installedat the two ends of shaft and therein bearing housing is installed at two sides of frame. Take up device is used for straining chain and adjusting horizontal position of chain. Carry wheel act guiding and supporting chain plate. Complex spring act compact function.
  • 4. main shaft device include: shaft1, bearing housing2, sprocket3, supporting wheel4, and bearing housing5, etc. the aim of transporting material is to come true by that two sprockets on shaft draw chain plate to run. The device character is easy dismounting and maintenance because the connection between sprocket and supporting wheel adopts expanding sleeve connection
  • 5. it is Ⅰ-shape structure made of steel plate, several reinforcement plates are welded between top and bottom alate plates. The two Ⅰ-shape main beams are welded together through channel steel and Ⅰ-shape steel, which structure is firm and calm.
  • 6. thrust wheel include: pedestal(1), rolling bearing(2), shaft(3), roller(4), press cover(5), seal ring(6) etc. it is used for supporting chain to prevent chain plate from forming large flexivity caused by load and self-weight. And it can make chain normal running and undertaking some material impact and pressure from bin, and at the same time it can prevent chain form offset.

Working principles and applications

Jaw crusher is widely used in various materials processing of mining &construction industries, such as it is suit for crushing granite, marble, basalt, limestone, quartz, cobble, iron ore, copper ore, and some other mineral &rocks.

Technical data

BWZ Series Heavy Duty Apron Feeder
MODEL

Width(mm)

Wheel Base(mm)

Max. Feed Size(mm)

Capacity(t/h)

Power(kW)

BWZ1250×6

1250

6000

650

150

15

BWZ1400×8

1400

8000

750

250

18.5

BWZ1600×9

1600

9000

900

350

30

BWZ1800×9

1800

9000

1050

500

37

BWZ2000×10

2000

10000

1100

680

45

BWZ2200×10

2200

10000

1250

800

55

BWZ2400×12

2400

12000

1600

1000

2×55

BWH Series Medium Duty Apron Feeder
MODEL

Width(mm)

Wheel Base(mm)

Max. Feed Size(mm)

Capacity(t/h)

Power(kW)

BWH800×5

800

5000

400

100

7.5

BWH1000×6

1000

6000

450

130

7.5

BWH1200×6

1200

6000

500

180

15

BWH1400×8

1400

8000

550

280

22

BWH1600×8

1600

8000

600

400

30

BWH1800×8

1800

8000

700

600

37

Inquiry

Simply complete the form below, click submit, you will get the price list and a Zenith representative will contact you within one business day. Please also feel free to contact us by email or phone. ( * Denotes a required field).