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K series reciprocating feeder (coal feeder)

2015-05-21 come from: Xinxiang North General Machinery Co., Ltd Views: 1858

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1、 Application:

K-type reciprocating Feeder ( Coal feeder )It is used for the feeding of coal or other loose granular materials with small grindability and viscosity continuity Evenly discharge into the transport equipment or other screening equipment.

K-type reciprocating feeder uses the crank connecting rod mechanism to drag the bottom plate with a downward inclination of 5 ° to make a linear reciprocating motion on the roller, so as to uniformly discharge coal or other loose granular and powder materials with small grindability and little viscosity from the feeding equipment to the receiving equipment. K-type reciprocating feeder is suitable for transporting bulk materials in mines, mines, coal preparation plants, intermediate stations, coal handling workshops, port bulk material terminals, etc Silo Or directly transfer to the belt conveyor or other screening equipment, storage devices, etc. It can feed ore, sand coal, grain and other bulk materials evenly Hopper According to the feed rate, it can be divided into K1, K2, K3, K4 and other models.

2、 Working principle and structure description of the product:

K-type coal feeder is composed of frame, bottom plate (coal feeding tank), transmission platform, hopper, gate, idler, etc. When electric machinery Elastic after starting coupling The reducer, crank and connecting rod mechanism drag the bottom plate of 5 ° to make linear reciprocating motion on the roller, and the coal is evenly unloaded to other equipment.

The machine can be equipped with funnel and without funnel according to the need. The coal feeder has two types of structure: 1. With regulating gate; 2. Without regulating gate. Its feeding capacity is achieved by the bottom plate stroke.

3、 Main features of the product:

1. Reliable work, long life, light weight, small size, convenient maintenance.

2. It has the advantages of simple structure, reliable operation, convenient adjustment and installation, and adopts closed frame structure, which greatly improves the rigidity of the frame.

3. Equipped with finite moment hydraulic coupling, it can start with full load and overload protection.

4. The feeding capacity can reach 1200 T / h (coal), which is the reciprocating feeder in China at present.

5. The advanced design of plane double enveloping toroidal mule bar reducer is adopted, which has large bearing capacity and high transmission efficiency.

6. The gap between the side lining plate, the inclined lining plate and the bottom plate can be adjusted, which can accurately control the size of the seam, and greatly reduce the leakage of materials.

7. When the bottom plate is arranged symmetrically, the reciprocating driving device is used to eliminate the phenomenon of symmetrical driving of the bottom plate.

8. The bottom plate has vertical ribs and is supported by three full-length idlers, which ensures the rigidity of the bottom plate and eliminates the defects of bending deformation in the operation of the existing reciprocating feeder.

9. The lining plate consists of small pieces wear-resisting The steel plate is assembled, which is not only light and easy to replace, but also can be targeted to replace the worn lining plate according to the actual wear situation, so as to make rational use of materials and reduce the maintenance cost.

4、 Product technical parameters table:

Model and specification

K-0

K-1

K-2

K-3

K-4

Feed
Ability
  (t/h)

Bottom plate travel
  (mm)

crank
Location

anthracite

Bituminous coal

anthracite

Bituminous coal

anthracite

Bituminous coal

anthracite

Bituminous coal

anthracite

Bituminous coal


two hundred
  150
  100
  50

four
  3
  2
  1

one hundred
  75
  50
  25

ninety
  67
  45
  22

one hundred and fifty
  112
  75
  39

one hundred and thirty-five
  100
  68
  34

two hundred and twenty-five
  170
  133
  55

two hundred
  150
  100
  50

three hundred and thirty
  247
  165
  83

three hundred
  220
  150
  75

five hundred and ninety
  440
  295
  148

five hundred and thirty
  395
  268
  132


Crank speed (R / min)

fifty-seven

fifty-seven

fifty-seven

sixty-two

sixty-two

Motor

model

YB160M one -8
  (Y160M one -8)

YB160M one -8
  (Y160M one -8)

YB160M one -8
  (Y160M one -8)

YB160M-6
  (Y160M-6)

YB200L one -6
  (Y200L one -6)

Power (kw)

four

four

four

seven point five

eighteen point five

Speed (R / min)

seven hundred and twenty

seven hundred and twenty

seven hundred and twenty

nine hundred and seventy

nine hundred and seventy

Reducer

model
Speed ratio

JZQ-350
  12.64

JZQ-350
  12.64

JZQ-350
  12.64

JZQ-400
  15.75

JZQ-500
  15.75

allow
Large particle size
  (mm)

The content is less than 10%
The content is more than 10%

two hundred and fifty
  200

three hundred and fifty
  300

four hundred
  350

five hundred
  450

seven hundred
  550

equipment
Weight
  (kg)

With hopper
Without hopper

one thousand one hundred and twenty-seven
  1026

one thousand two hundred and fifty-one
  1144

one thousand four hundred and eighty-one
  1342

one thousand nine hundred and twenty-seven
  1735

two thousand seven hundred and thirty-seven
  2505

 

Note: the feeding capacity listed in the table refers to the capacity of adjusting the gate to the position (equivalent to the capacity without regulating gate)

Installation and use of K-type reciprocating feeder

1. The reciprocating feeder is fixed under the opening of the storage bin. Before installation, it is necessary to determine the horizontal position, fasten the frame and the bin opening with bolts, and then place the transmission platform in the correct position, weld the H-shaped frame with the frame and the transmission platform, align and install the reducer and motor, adjust properly, and fasten with bolts.

2. After installation, no-load test run is required. During operation, check whether all parts work normally and roll Bearing The temperature rise shall not be higher than 60 ℃.

3. When adjusting the productivity according to the unloading requirements, pull out the pin shaft at the crank part, loosen the nut, rotate the position "1,2,3,4" of the crank shell to select the fixed position, insert the pin shaft, connect the crank and crank shell, tighten the pin shaft and nut, and then start the engine after adjustment.

Customer order information:

1. When signing the contract, please indicate the model and specification, which kind of motor, whether with funnel and regulating gate.

2. Accompanying technical documents: product certificate, packing list and product instruction manual.


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Xinxiang North General Machinery Co., Ltd. specializes in screening equipment, conveying equipment, feeding equipment, lifting equipment, warehouse wall equipment, vibration motor equipment, accessories, metallurgy industry and other businesses. Interested customers can contact us at 13303803732

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July 3, 2020


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