A belt conveying and unloading device for shield machine
A technology of belt conveying and unloading device, which is applied in the direction of mechanical conveyors, conveyors, cleaning devices, etc., can solve the problems of reducing the risk of material blocking, insufficient angle of muck reloading and unloading, and limited space, so as to reduce material blocking No risk, easy maintenance, no effect of cleaning and flushing
Active Publication Date: 2022-07-19
中铁山河工程装备股份有限公司
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Problems solved by technology
[0004] In view of this, the present invention provides a belt conveying and unloading device for shield machines. This belt conveying and unloading device solves the problem of insufficient reloading and unloading angles of muck in the case of limited space in the shield machine. Satisfies the discharge angle of muck and reduces the risk of material blockage
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[0033] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0034] It is to be understood that, when used in this specification and the appended claims, the terms "comprising" and "comprising" indicate the presence of the described features, integers, steps, operations, elements and / or components, but do not exclude one or The presence or addition of a number of other features, integers, steps, operations, elements, components, and / or sets thereof.
[0035] It should further be understood that, as us...
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The invention discloses a belt conveying and unloading device for a shield machine, comprising an upper conveying belt used for slag conveying, an idler group used for supporting and adjusting the upper conveying belt, and a set of rollers used for scraping the upper conveying belt slag. The soil discharge scraper and the lower conveyor belt for continuously conveying the slag; the lower conveyor belt is set at the lower position of the front side of the upper conveyor belt; the idler group is set on the inner side of the upper conveyor belt and fits with the upper conveyor belt to drive the rollers The rotation drives the upper conveyor belt to move forward in the direction of the lower conveyor belt; the upper end surface of the upper conveyor belt where the lower conveyor belt and the upper conveyor belt are staggered is provided with a horizontally inclined discharge scraper, and the muck conveyed on the upper conveyor belt is discharged along the The scraper falls into the lower conveyor belt in an oblique direction. This belt conveying and unloading device, by setting a horizontally inclined discharge scraper, pushes the dregs on the upper conveyor belt to the lower conveyor belt in a concentrated manner, which will not cause the conveying blockage of the upper conveyor belt and the lower conveyor belt, and solves the problem of shield machine. In the case of limited internal space, the problem of insufficient muck transfer and unloading angle.
Description
technical field [0001] The invention relates to the technical field of material conveying of shield machines, in particular to a belt conveying and unloading device for shield machines. Background technique [0002] Tunnel shield construction is a key project in many infrastructure construction fields such as transportation, hydropower and communication pipelines. In the construction of tunnel engineering, the harsh construction environment, narrow working space, and many restrictions on the installation conditions of construction equipment make it difficult to improve the efficiency of tunnel construction. These have become the main constraints to achieve rapid construction. [0003] At present, the shield belt conveyor is generally arranged in the middle of the top of the shield machine. One of the conventional slag extraction equipment is a slag truck, and the other is a continuous belt conveyor. The slag truck pick-up is at the outlet of the hopper installed at the head...
Claims
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IPC IPC(8): B65G37/00B65G45/12B65G15/60B65G39/16B65G15/64B65G23/22B65G23/04B65G39/12E21D9/06E21D9/12
CPCB65G37/00B65G45/12B65G15/60B65G39/16B65G15/64B65G23/22B65G23/04B65G39/125E21D9/06E21D9/12B65G2201/045
Inventor 陈婷崔金洲罗斌文耀国
Owner 中铁山河工程装备股份有限公司
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