Mining pneumatic stepless speed change concrete agitating conveying vehicle

A technology for mixing and conveying vehicles and variable speed concrete, which is applied in the direction of concrete transportation, etc., and can solve the problem that the mining concrete mixing and conveying vehicles cannot perform stepless speed regulation, the mining concrete mixing and conveying vehicles have long working hours, and cannot meet the technical requirements of underground construction, etc. problems, to achieve the effect of meeting the demand for concrete, eliminating the need for motors and electric controls, and enriching the air source

Inactive Publication Date: 2012-10-24
JIANGXI SITONG HEAVY IND MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This structure has two deficiencies: one is that the rotation speed of the motor under the rated voltage is constant, and the mine concrete mixer truck cannot be adjusted steplessly; the other is that when the mine concrete mixer truck is used in underground coal mines, the motor And electrical contro

Method used

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  • Mining pneumatic stepless speed change concrete agitating conveying vehicle
  • Mining pneumatic stepless speed change concrete agitating conveying vehicle
  • Mining pneumatic stepless speed change concrete agitating conveying vehicle

Examples

Experimental program
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Example Embodiment

[0014] Example 1, in figure 1 with figure 2 Wherein, the mine pneumatic continuously variable speed concrete mixing and conveying vehicle includes a traveling mechanism 1, a frame 2, a clutch mechanism 3, a traction rod 4, a planetary reducer 5, a mixing drum 6, a radial supporting wheel 7, a hopper 8. A pneumatic motor 9 and a belt transmission mechanism 10, the mixing drum is supported on the frame 2 with a radial supporting wheel 7, one end of the mixing drum is connected with a planetary reducer 5, and a hopper 8 is provided on the other end of the mixing drum. The frame is provided with a pneumatic motor 9, which is connected to the planetary reducer 5 through a belt transmission mechanism 10 (the belt transmission mechanism includes a transmission belt and a transmission wheel). In order to make the mixing drum rotate when the conveying vehicle is walking, To prevent the concrete from solidifying during transportation without anticoagulant, the planetary reducer can also ...

Example Embodiment

[0015] Example 2, in image 3 Wherein, the mine pneumatic continuously variable speed concrete mixing and conveying vehicle includes a traveling mechanism 1, a frame 2, a pneumatic motor 9, a belt transmission mechanism 10, a traction rod 4, a planetary reducer 5, a mixing drum 6, and a radial support Wheel 7, hopper 8, and clutch mechanism 3. The mixing drum is supported on the frame with radial supporting wheels 7. One end of the mixing drum is connected with the planetary reducer 5, and the other end of the mixing drum is provided with a hopper 8. The frame A wind motor 9 is provided on the upper part, and the wind motor 9 is connected to the planetary reducer 5 through a belt transmission mechanism 10 (the belt transmission mechanism includes a transmission belt and a transmission wheel), so that the mixing drum can rotate when the conveying vehicle is walking to prevent The concrete solidifies when no anti-coagulant is added during transportation. The planetary reducer can...

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Abstract

The invention discloses a mining pneumatic stepless speed change concrete agitating conveying vehicle. The mining pneumatic stepless speed change concrete agitating conveying vehicle comprises a frame (2), an agitating barrel (6) moveably arranged on the frame and a planetary reducer (5). One end of the agitating barrel (6) is connected with the planetary reducer while the other end of the agitating barrel is provided with a hopper (8). The frame is provided with a pneumatic motor (9) which is connected with the planetary reducer through a belt transmission mechanism (10). The frame is supported on a traveling mechanism (11) or an explosion-proof diesel locomotive (11). The traveling mechanism is driven by an explosion-proof traction locomotive. At first, the mining pneumatic stepless speed change concrete agitating conveying vehicle provided by the invention solves the explosion-proof problem under a shaft; second, the mining pneumatic stepless speed change concrete agitating conveying vehicle provided by the invention realizes stepless speed regulation, realizes rapid discharge by adjusting displacement at the inlet and outlet of a valve body of the pneumatic motor, meets the demand on the quantity of concrete for roadway construction, maintains continuous construction, improves the speed and the efficiency of roadway construction, and shortens the construction period; third, gas source under the shaft is abundant, electricity is replaced by wind power, and the production cost is reduced; and fourth, the mining pneumatic stepless speed change concrete agitating conveying vehicle provided by the invention can meet demands of construction of various mining roadways in the aspect of conveying way, and expands the application of the product.

Description

technical field [0001] The invention relates to a mine-used concrete mixing and conveying vehicle, in particular to a mine-used pneumatic continuously variable speed concrete mixing and conveying vehicle. Background technique [0002] Mining concrete mixer truck is mainly suitable for the construction of engineering sections such as coal mines and metal mines, railway tunnels, hydraulic culverts, military caverns, etc. It is a mechanical loading and unloading equipment for transporting concrete from the ground mixing station to the underground working surface. With the adjustment of the national industrialization policy, especially the national regulations on "equipment prohibited to be used in underground coal mines", the use of dry concrete sprayers in underground mines has been banned since 2012. [0003] At present, the mining concrete mixing and conveying truck used in the underground is powered by an electric motor to drive the planetary reducer to run, thereby driving...

Claims

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Application Information

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IPC IPC(8): B60P3/16
Inventor 严汉辉王成义刘福春吴志坚
Owner JIANGXI SITONG HEAVY IND MACHINERY
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