Tunnel Pushfiller Used in Coal Mine

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 1 Set set

Supply Capability:: 20 Sets per Month set/month

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1.high quality and low cost

2.high capacity and easy operation

3.very wided used in mining industry

HTJ-800-37 Roadway Pushfiller Machine Main features:

The structure of this machine is simple, the operation is convenient, easy to maintain

The system pressure is low, the leakage of the hydraulic oil is just little, the filling efficiency is

High and the filling result is good.

Applications scopes:

This machine is used for backfilling the waste rocks in the goaf roadway in the underground mine so that the roadway can be filling mined, The buildings on the ground pressure of coal pillar roadway layout for filling gangue, in this way the subsidence of surface can be well controlled and the buildings are safe. Exchange rock wastes with coal, and the rock wastes will not be lifted onto the ground, there is no rock waste hill, the recovery of the resource is much higher, it is good for the environmental protection of the coal in the ground, so, which can get comprehensive economic benefits.

backfilling amount of the rock waste	200I/H
Applicable roadway height	2.8m-4.5m
Applicableroadway width	2.5m-5.5m
Applicable roadway inclination	±16°
feeding unloading rotary drum diameter	320mm
feeding conveyor speed	2m/s
feeding belt conveyor width	800mm
feeding unloading adjusting deviation angle	9°
feeding unloading adjusting partial distance	400mm
levelling angle for levelling mechanism	±6°
casting belt electricity roller power	11KW
casting belt electricity roller diameter	Φ500mm
Casting belt conveyor width	800mm
Speed of the casting belt	3.15m/s
Adjusting scope of casting height	2.8-4.5m
Adjusting scope of casting width	2.5-5.5m
Speed of the crawler belt	0-9m/min
The biggest working pressure of hydraulic system	16 MPa
Capacity of tank	200L
Electric controlling device	The flame-proofand essential security form
service voltage	1140/660v
voltage of controlling supply	36V 24V
rated current	200A
L W H (Minimum)	13000mmx2150mmx2500mm
Weight	≈20T

Q: Boring machine boring knife how to sharpen (white bar material), how slot (detailed)?: 1, boring machine boring tool grinding, grinding with a hand wheel, generally more than 30 are handmade, 30 can be used to assist the mill with a reamer;

Q: Single column, double column and horizontal coordinate boring machine in the layout of what are the characteristics of each of them for what occasions?: Single column of the trip is limited, suitable for small pieces, double column of the trip is relatively large,

Q: Drilling hole reaming difference: Reaming can be divided into semi-precision hinges and precision hinges, aperture error should be able to control within 0.01MM, the hole wall roughness is generally 0.4-0.8μM.

Q: Boring machine processing after the workpiece is what shape ah? Drilling machine is finished cylindrical hole, boring machine?: Double-column coordinate boring machine: The main tool is mounted on the spindle, and the workpiece is mounted on the table with the table along the table for vertical movement of the bed guide. Its rigidity is good, the current large-scale coordinate boring machine are used in this structure. The main parameters of the coordinate boring machine are the work surface width.

Q: X5032 Milling machine feed screw by heat treatment?: 1. Conditions: ≤ grade accuracy, little force, such as various types of machine tool drive screw

Q: Milling machine and planer, drilling, boring machine, what is the difference between what: Milling machines can be machined with more complex profiles than milling planes, grooves, teeth, threads and splines, and are more efficient than planers and are widely used in machinery manufacturing and repair departments.

Q: 45 steel quenching the specific steps of what, to high hardness, bending strength, boring machine with a knife: 1. 45 steel after quenching without tempering, hardness greater than HRC55 (up to HRC62) for qualified.

Q: What kind of processing are cars, milling, boring: (2) cantilever milling machine: milling head mounted on the cantilever milling machine, the bed is arranged horizontally, the cantilever can usually move along the bed side of the column column vertical movement, milling head along the cantilever rail.

Q: Classification of boring machines: Horizontal coordinate boring machine: the table can be done in the horizontal plane of the rotary motion, feed movement can be moved by the table longitudinal or spindle to move to achieve. Its processing accuracy is higher.

Q: What is the boring machine used to do?: What is the boring machine used to do?

Every year, we sell so many machines to our buyers at home and abroad. All machines have won very good comments from our buyers. Customers' comments have been our image to the world. We are devoted to developing the best roadheaders for our users. Every year we get many certificates for our research and development. Our machines are ISO9001 certified. "Top quality and competitive prices" is always our key to the market. We will devote all of our energy to developing and researching the best machines and offering the best services to our buyers. Welcome to visit our factory and we hope to establish long-term business relationships with you. .

1. Manufacturer Overview

Location	Shanghai, China (Mainland)
Year Established	2000
Annual Output Value	Above US$100 Million
Main Markets	Southeast Asia Africa Mid East Eastern Asia South Asia
Company Certifications	ISO certificate

2. Manufacturer Certificates

a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability

a) Trade Capacity
Nearest Port	shanghai
Export Percentage	51% - 60%
No.of Employees in Trade Department
Language Spoken:	English, Chinese
b) Factory Information
Factory Size:	3,000-5,000 square meters
No. of Production Lines	10
Contract Manufacturing	OEM Service Offered Design Service Offered Buyer Label Offered
Product Price Range	AVERAGE