CN2206768Y - Sunk strike-off board conveyer - Google Patents

Abstract

The utility model relates to a novel embedded scraper conveyer used in cement industry, chemical industry, metallurgy, mine and other production departments, and the utility model is composed of a motor, a driving part, a driving wheel, a pulling part, a casing, an embedded scraper, a driven wheel, etc. The utility model is characterized in that the embedded scraper is fixed by two or more wire cables through a U-shaped bolt, the wire cables are used as the pulling part, and the driving wheel and the other members drive the wire cables through friction members of the utility model. Tests show that compared with common embedded scraper conveyer, the utility model can save electricity by 20%-30%; the utility model can increase more than one time service life, can reduce cost by 40%-60%, and decrease the weight of the driving part by 30%-50%. The utility model has and reliable operation, small abrasion, convenient installation and maintenance.

Description

Sunk strike-off board conveyer

The utility model relates to a kind of conveyer, be particularly related to a kind of embedded scraper transporter, be applicable to level, inclination and the vertical transport of Powdered (as cement, flour etc.), graininess (as cereal, sand etc.), little bulk (as coal, rubble etc.) material in the industries such as cement, chemical industry, mine, metallurgy.

Existing conveyer, generally by casing, electrical motor, running part, drive wheel, traction piece, bury scraper plate, flower wheel etc. and constitute; Because traction piece adopts the flight chain of die forging or welding, drive wheel and flower wheel adopt the ratchet-like wheel, continuous engagement transferring power by drive wheel and traction piece makes traction piece move convey materials, the weight of traction piece is big, wearing and tearing are big, make the cost height of this conveyer, poor reliability, the life-span is short, power consumption is high, manufacturing and maintenance difficult.

The purpose of the utility model is intended to overcome above-mentioned deficiency of the prior art, changes the structure of traction piece, drive wheel and flower wheel etc., and a kind of novel buried scraper conveyor by the friction transferring power is provided.

Content of the present utility model is: a kind of novel buried scraper conveyor, and comprise casing, electrical motor, running part, drive wheel, flower wheel, traction piece, bury scraper plate, its feature part is:

Described traction piece is one group of haulage cable (1), and the described scraper plate (3) that buries is connected on the haulage cable (1) by U-bolt (2);

Described drive wheel (5) and flower wheel (11) all are that a group switching centre arranged side by side has and is coated with the wheel that annular groove (6) are arranged on one deck frictional resistance element (4), the outer circumference surface on axis hole (9), the outer circumference surface, one end of U-bolt (2) can be arranged in annular groove (6), promptly holds a haulage cable (1) and connection U-bolt (2) thereon in the annular groove (6) of each drive wheel (5) and flower wheel (11); When drive wheel (5) rotates, tightly be pressed on the frictional resistance element (4) owing to bury scraper plate (3), thereby the scraper plate (3) that buries that produces desired friction drive drive haulage cable (1) and convey materials moves together, reaches the transportation purpose.

The quantity of haulage cable described in the utility model content (1), drive wheel (5) and flower wheel (11) is preferably corresponding consistent 2～4 (individual).

One group of drive wheel (5) described in the utility model content or/and flower wheel (11) can be respectively along center shaft to being connected as a single entity.

Compared with prior art, the utlity model has following characteristics:

(1) owing to adopts flexible wire ropes to make traction piece, the rope sheave of band frictional resistance element is made drive wheel and flower wheel, they organically combine, constitute the fabulous embedded scraper transporter of a kind of performance, make and the utlity model has advantages such as adaptive capacity is strong, running is steady, and traffic capacity is big, in light weight, manufacturing is simple, easy for installation, cost is low, wearing and tearing are little, power consumption is low;

(2) evidence: the utility model is compared with conveyer of the same type, and power consumption descends 20～30%, and the life-span is enhanced about more than once, and cost descends 40%～60%, and traction element weight descends 30%～50%.

Fig. 1 is the utility model example structure scheme drawing;

Fig. 2 is the birds-eye view of Fig. 1;

Fig. 3 is drive wheel 5 and flower wheel 11 and haulage cable 1 among Fig. 1, bury the position relational structure scheme drawing of scraper plate 3 etc.;

Fig. 4 is the A-A cutaway view of Fig. 3.

Among the figure: the 1-haulage cable, 2-U type bolt, 3-buries scraper plate, 4-frictional resistance element, 5-drive wheel, 6-annular groove, 7-electrical motor, 8-running part, 9-axis hole, 10-casing, 11-flower wheel.

Be an embodiment of the present utility model below:

Referring to accompanying drawing.A kind of embedded scraper transporter, comprise: casing 10, electrical motor 7, running part 8,2 drive wheels 5,11,2 of 2 flower wheels be connected at interval respectively on 2 drive wheels 5 and 2 flower wheels 11 haulage cable 1(it be fixedly to bury the main body that scraper plate 3, pulling material transport), a plurality of scraper plate 3(that bury that are arranged on the haulage cable 1 by the certain distance spaced and parallel are used to promote material); Each two ends of burying scraper plate 3 is fixedly connected on 2 haulage cables 1 by a U-bolt 2 respectively; 2 drive wheels 5 and 2 flower wheels 11 all be arranged side by side, center have be coated with one deck frictional resistance element 4(on axis hole 9, the outer circumference surface can be with rubber, fiber and other material), the wheel of annular groove 6 is arranged on the outer circumference surface, one end and the haulage cable 1 of U-bolt 2 are arranged in annular groove 6, so that haulage cable 1 is spacing, operate steadily.

During work, electrical motor 7 drives drive wheel 5 by running part 8 and rotates, because the effect of frictional resistance element 4, by friction the motion of drive wheel 5 and power are passed to and to be buried scraper plate 3, bury scraper plate 3 and drive haulage cable 1 motion again, scraper plate 3 is buried in haulage cable 1 pulling, thereby constantly mass transport is arrived discharge port, finishes transportation work.

The utility model is not limited to this embodiment, and good result can be implemented and have to the utility model content all.

Claims (3)

1, a kind of novel buried scraper conveyor comprises casing, electrical motor, running part, drive wheel, flower wheel, traction piece, buries scraper plate, it is characterized in that:

Described traction piece is one group of haulage cable (1), and the described scraper plate (3) that buries is connected on the haulage cable (1) by U-bolt (2);

Described drive wheel (5) and flower wheel (11) all are that a group switching centre arranged side by side has and is coated with the wheel that annular groove (6) are arranged on one deck frictional resistance element (4), the outer circumference surface on axis hole (9), the outer circumference surface, and an end of U-bolt (2) can be arranged in annular groove (6).

2, by the described novel buried scraper conveyor of claim 1, it is characterized in that: the quantity of haulage cable (1), drive wheel (5) and flower wheel (11) is preferably corresponding consistent 2～4 (individual).

3,, it is characterized in that by claim 1 or 2 described novel buried scraper conveyors: one group of drive wheel (5) or/and flower wheel (11) can be respectively along center shaft to being connected as a single entity.

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