159彩票

Welcome to Yimei Machinery Equipment Manufacturing Co., Ltd.!

亿煤机械装备制造有限公司

Trademark registration certificate:

If the phone cannot be reached, please call the Group Sales Specialist Hotline

hotline:
18660761567

Uses, characteristics and use environment

Due to different production batches and models, the pictures are for reference only, details can be consulted online

Mining carts are narrow-gauge railway transport vehicles that transport bulk materials such as coal, ore, and vermiculite in mines. Generally, locomotive or winch must be used for towing.

This series of mining trucks are widely used in coal mines, iron ore,
Underground and surface coal, vermiculite and other transportation such as phosphate ore are common transportation equipment such as coal mines.

Unilateral curved rail side dump mine car

Referred to as the curved rail side dump truck, during the travel of the mine truck, the unloading wheel arm passes through the unloading curved rail to realize the automatic dumping and unloading of the carriage and automatic reset. High efficiency, safety and reliability.

The frame is a metal structure that can withstand traction, automatic forces, collision forces between mine cars and rail impact forces.

The minecart has the advantages of firm structure, beautiful appearance, reliable performance, flexible operation and smooth operation.

The mine car frame adopts a riveted welding structure, which reduces the impact of stress on the mine car and increases the service life of the mine car.

The minecart is guaranteed to run smoothly no matter whether it is on a curve or a straight road.

Model meaning example

Due to different production batches and models, the pictures are for reference only, details can be consulted online
Unilateral curved rail side dump mine car

Represents improved sequence number, no gauge code can be omitted without improvement: 6 is 600mm
The volume m3 of the car
Vehicle (vehicle)
Indicates unilateral curved rail side dump type indicates coal mine vehicle

Unilateral curved rail side dump mine car

Technical performance and working principle

Due to different production batches and models, the pictures are for reference only, details can be consulted online

model

Volume

load
Amount / kg

gauge
G

Dimensions

axis
distance
C

wheel
path
D

Lead
lead
height
h

Allowed traction
/ KN

Box wall thickness
mm

Minimum curvature radius
m

Uninstall
Angle α

long
L

width
B

high
H

mm

MCC1.2-6

1.2

3000

600

2100

1050

1200

600

300

320

60

5

9

≥42 °

MCC1.6-6

1.6

4000

600

2500

1200

1300

800

350

360

60

5

9

≥42 °

MCC2-6

2

5000

600

3000

1250

1300

1000

400

385

60

5

12

≥42 °

MCC2.5-6

2.5

6250

600

3500

1250

1300

1000

400

385

60

5

12

≥42 °

Note: ① The height H and the traction height h are calculated from the rail surface (without load). ② The loading capacity is calculated according to the bulk density of the material ρ = 2500 kg / m3.
Unilateral curved rail side dump mine car

Working principle of unilateral curved rail side dump mine car

The ore cart is towed by a locomotive or a winch, and walks on the narrow-gauge railway of the coal mine ground and underground roadway, thereby realizing the transportation of materials. During the traveling of the minecart, the unloading wheel arm passes the unloading curved track to realize the automatic dumping and unloading of the car box and automatic reset.

Main structure of unilateral curved rail side dump mine car

Due to different production batches and models, the pictures are for reference only, details can be consulted online
The unilateral curved rail side dump mine car is mainly composed of a carriage, a frame, a door mechanism, a buffer, an open wheel pair, a connection device and the like.

1. Carriage: It is composed of box plate, end plate, angle steel, strip steel and other welding.

The mechanical and physical properties of the material are not lower than Q235-A. Its technical conditions comply with the provisions of "JB / T6992-1993".

2. The frame is a metal structure that can withstand traction, automatic forces, collision forces between mine cars, and rail impact forces. It is composed of channel steel, contact seat, axle card and other welding. Its technical conditions conform to the provisions of "JB / T6992-1993".

2.1 The section steel for the frame should be straightened before riveting, and its straightness should not be greater than 1.5 ‰. After the frame is made, the two pairs of sides should be parallel to each other. The parallelism tolerance is 2 ‰ of the side length, and the frame flatness tolerance. It is 2 ‰ of the length of the frame (excluding the buffer), but the maximum cannot be greater than 5mm.

2.2 After the frame is completed, the support surfaces of the four-axle frames should be on the same plane, and the center surfaces of the two shaft frames on the same axis should be perpendicular to the longitudinal center surface of the frame.

2.3 The center plane of the frame traction device should be symmetrical to the longitudinal center plane of the frame, and its symmetry tolerance is not greater than 6mm.

2.4 The connection between the dump wheel components and the carriage should be firm and reliable. When the dump wheel component is not dumped, its outline must not exceed the overall size of the mine car.

3. Open wheel set: It consists of wheels, shafts, bearings, etc. Its technical conditions comply with the provisions of "JB / T6992-1993".

3.1 Before assembly of the wheelset, the iron filings and blockages should be cleaned and all parts should be cleaned. When the bearing is assembled, it should be pressed in without impact load. After the bearing is installed, the wheel can rotate flexibly.

3.2 Hardness of wheel tread Surface heat treatment hardness is ≥40HRC.

3.3 The wheelset seal is tight and reliable.

4. The technical conditions of the buffer are in accordance with the provisions of "JB / T6992-1993".

4.1 The buffer has sufficient strength, where the impact toughness of the buffer head material is not less than 30J / cm2

4.2 The cast steel bumper must be free of cracks. The surface and end of the bolt hole of the cast steel bumper (within 30 mm from the edge of the bolt hole) are not allowed to have defects such as shrinkage holes, shrinkage, air holes and trachoma that affect the strength. Perform welding repair.

5. Each connecting device is composed of a three-link chain and a connecting pin.

5.1 The connection of the three-link chain complies with the requirements of the standard "MT 244.1-2005 Coal Mine Narrow Rail Vehicle Connector Connection Chain".

5.2 The connecting bolt meets the requirements in the standard "MT 244.2-2005 Coal Mine Narrow Rail Vehicle Connector Connecting Bolt".

6. Before assembly, all parts (including purchased parts and standard parts) must be inspected and qualified before they can be used.

6.1 All parts should be cleaned and carried out in a clean environment.

6.2 Mining cart traction height is ± 3mm, total width is ± 5mm, total height is ± 8mm, total length is ± 10mm

6.3 The carriage should be installed symmetrically to the longitudinal center plane of the frame, and its symmetry tolerance is 5mm.

6.4 The assembled minecart should be placed on a special straight road for inspection. It is not allowed to have a wheel with a clearance greater than 2mm

6.5 The minecart runs smoothly on curved or straight roads.

6.6 Each part is coated with phenolic primer, and the body is top-coated according to the contract requirements. The appearance of the paint is required to be uniform, flat, consistent in color, complete in coverage, and free from defects such as brush marks, peeling, accumulation and foaming. Check the adhesion of the paint film with a grid. The coating does not fall off or partly fall off at the edge of the lattice or at the intersection of the cuts, and the peeling area is not more than 15%.

The relevant technical requirements of the carriage, frame and door should meet the requirements of this table

skills requirement Volume
≤1.6 m³ 1.6 m³
Flatness of the door and compartment discharge opening ≤3mm ≤4mm
Maximum clearance between car door (discharge door) and car box discharge opening ≤3mm ≤4mm
The two diagonal distances between the door, the car case opening and the car case discharge opening are different ≤6mm ≤8mm
Coaxiality of each group of swivel pin holes on the frame, box and door ≤2mm
Parallelism of the common axis of each set of swivel pin holes on the frame, box and door to their respective longitudinal center planes ≤2%

Structural drawing of unilateral curved rail side dump mine car

Installation and commissioning

Due to different production batches and models, the pictures are for reference only, details can be consulted online

Preparation before installation

Before installing the minecart, first check the installation position of the minecart, check the track laying, whether the parallelism and flatness of the two rails meet the requirements, and adjust if necessary. The top of the straight track should be at the same level, and the allowable error in the length direction should not exceed 1mm per meter and 3mm per 10m. The allowable error on the corresponding measuring points in the left and right directions does not exceed 2mm.

Unilateral curved rail side dump type minecart structure

installation

After carefully checking that there are no problems, according to the installation requirements, ensure that the centerline of the wheelset of the minecart coincides with the centerline of the track.

Trial run

During the trial operation, observe whether the pair of mine wheels and the track are in conflict, and deal with them in time to prevent damage to the mine cart. During the trial operation, observe the car sliding along the slope and colliding with another car, and observe whether the car body is inclined, out of track or overturned. During the trial operation, observe whether the mine car is traveling on the track with the smallest radius of curvature, and whether there are collisions, interference, and railing.

Previous Product: Sideloading Mining Cart

Related Products

Previous
  • Stationary van

    Stationary van

  • φ200-600 mine wheel pair

    φ200-600 mine wheel pair

  • Dump type mine wheel pair

    Dump type mine wheel pair

  • Fixed mine wheel pair

    Fixed mine wheel pair

  • Mining cart shaping machine

    Mining cart shaping machine

  • KZY Mine Car Shaping Machine

    KZY Mine Car Shaping Machine

  • KZJ series mine car shaping machine

    KZJ series mine car shaping machine

  • Mining truck cleaning machine

    Mining truck cleaning machine

  • Mine wheel pair

    Mine wheel pair

  • Mining cart bumper spring

    Mining cart bumper spring

  • Minecart pin

    Minecart pin

  • Mining car oil filling machine

    Mining car oil filling machine

Next

Product Categories

Security rescue equipment
Steel
Drainage equipment
Mine door
Explosion-proof electrical appliances
Chemical Products
Communication equipment
Gas-specific governance
Ventilation and dust removal equipment
Motor
Instrumentation
Agricultural drone
smart Lock
about us
Company Profile
Honor
Product center
Operating equipment
Lifting equipment
large equipment
Rock drilling equipment
Supporting equipment
Shotcrete equipment
Explosion-proof electrical appliances
Railway supplies
News Center
company 159彩票
Industry information
Talent Strategy
talents wanted
Talent Concept
Submit resume
customer service
customer service
Sales network
After sales service
contact us
contact us
Honor
Company Address: No. 11 North Kaiyuan Road, High-tech Zone, Jining City, Shandong Province, China Sales Hotline 1: 18553715771 Sales Hotline 2: 18553713830 Sales Hotline 3: 15376502832 Email: yimeijixie@163.com
Copyright © 1994-2017 Billion Coal Machinery Equipment Manufacturing Co., Ltd. All rights reserved
Publicity of business license China Police Network ICP Operating License Cyber police record Credit Rating AAA Trusted website China Internet Association