Drawing type bottom dump car

A technology for pulling and unloading mine trucks, applied in the field of mining machinery, can solve the problems of difficulty in lifting and unloading bulk materials, low operation efficiency of mine trucks, etc. The effect of the ability to uninstall

Inactive Publication Date: 2020-12-18
HEILONGJIANG UNIV OF TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is: in view of the above problems, a pull-type bottom unloading mine car is provided to solve the technical problems of low operating efficiency of the mine car and difficulty in lifting and unloading bulk materials

Method used

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  • Drawing type bottom dump car
  • Drawing type bottom dump car
  • Drawing type bottom dump car

Examples

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Embodiment Construction

[0009] like figure 1 , 2 As shown in and 3, the pull-out bottom unloading truck includes a car box 1, wheels 2 and a frame 3. The top of the car box 1 is open, the bottom is provided with a discharge port 4 and a material door 5, and the end of the frame 3 is provided with traction Part 6, the car box 1 and the wheel 2 are respectively fixed on the top and bottom through the frame 3, and it is characterized in that the material door 5 is a pull-out structure, and one end of the material door 5 is provided with a pulling part 7, and the frame 3 is located at There are longitudinal baffles 8 below the discharge port 4 of the car box 1 and on both sides of the discharge port 4, and a row of guide wheels 9 are arranged below each baffle 8. The wheel rim 10, the guide wheel 9 is longitudinally fixed on the frame 3 in a straight line, and there is a gap for the material door 5 to be inserted between the guide wheel 9 and the baffle 8, and the material door 5 is inserted into the ga...

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PUM

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Abstract

The invention discloses a drawing type bottom dump car and relates to the technical field of mining machinery. A charging door (5) is of a drawing type structure, a traction part (7) is arranged at one end of the charging door (5), longitudinal baffle plates (8) are arranged on two sides, close to a discharge opening (4), below the discharge opening (4) of a truck bed (1) of a frame (3), a row ofguide wheels (9) are arranged below each baffle plate (8), the guide wheels (9) are longitudinally fixed on the frame (3) in a straight line and a gap through which the charging door (5) is inserted is reserved between the baffle plates (8), the charging door (5) is inserted into the discharge opening (4) which blocks the trunk bed (1) from the gap, and the traction part (7) of the charging door (5) is pulled to open the charging door (5). The drawing type bottom dump car has the advantages of being reasonable in structural design and high in carrying and unloading capacities, can improve thecapacity of lifting and unloading massive waste materials, guarantees the mining rate of raw coal of a mine effectively and saves the labor cost used for unloading the massive waste materials.

Description

technical field [0001] The invention relates to the technical field of mining machinery, in particular to a pulling-type bottom unloading mine car. Background technique [0002] A minecart is a narrow-gauge railway transport vehicle that transports coal, ore and waste rock and other materials in mines. Mining materials contain large pieces of material, and the ore texture is relatively hard. The mine cart will be frequently impacted and collided with large pieces of material. The working environment is very harsh, the mine cart is often damaged, the maintenance period is very short, and the service life will be greatly shortened. . The car body of the existing mine car will soon be severely deformed by the impact of the body and the frame, and the door will be difficult to open, resulting in the problem of difficulty or inability to unload the car, and the operation efficiency is reduced. Large pieces of ore and waste materials will also get stuck in the car box, and there...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61D11/00B61D11/02B61D7/02
CPCB61D7/02B61D11/00B61D11/02
Inventor 王正波袁昊羊星玫张吉生高恩达宋伟鞠冠伶鞠占鳌
Owner HEILONGJIANG UNIV OF TECH
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