CN108914866B

CN108914866B - Shovel throwing type snow remover

Info

Publication number: CN108914866B
Application number: CN201810576728.7A
Authority: CN
Inventors: 张铁民
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-06-07
Filing date: 2018-06-07
Publication date: 2020-09-29
Anticipated expiration: 2038-06-07
Also published as: CN108914866A

Abstract

Shovel throwing formula snow breaker mainly includes snow shovel and impeller, can accomplish forward shovel snow and throw the snow that gets up far away when.

Description

Shovel throwing type snow remover

Technical Field

Shovel throwing formula snow breaker belongs to sanitation machinery, especially relates to a shovel throwing formula snow breaker of impeller and snow shovel combination.

Background

Snow shovels are commonly applied in snow removal operation at present, the snow shovels are generally installed at the front parts of walking machines such as automobiles and loaders, when the snow removal operation is performed, the snow shovels generally swing to the right by an angle of about 30 degrees, when the walking machines push the snow shovels to move forwards, the snow shovels snow on the road surface, so that the accumulated snow moves upwards along the front panel of the shovel plate, and the accumulated snow moves to the right side while moving upwards due to the fact that the shovel plate has a 30-degree inclination angle to the right, so that the accumulated snow is shoveled from the road surface and is thrown into a ditch on the roadside. The snow pushing shovel has the advantages that the forward speed is higher, the snow throwing distances to the front side and the right side are longer, but when the speed of the snow pushing shovel is low, the snow throwing distances are very short, and under the condition that the snow pushing operation speed cannot be improved but snow needs to be thrown to a longer distance, the existing snow pushing shovel cannot work.

Disclosure of Invention

Shovel throwing formula snow breaker mainly includes impeller 1 and snow shovel 2, characterized by: the impeller 1 is arranged in front of the snow shovel 2, and the upper edge 202 of the front panel 201 is an outlet for snow sprayed by the impeller 1.

The direction of rotation of the impeller 1 is: the direction in which snow removal operation is required to advance is taken as the front; when an observer stands on the left side of the shovel throwing snow remover and the left hand direction of the observer is the front direction, the rotating direction of the impeller 1 rotates anticlockwise.

The vertical section of the front panel 201 of the snow shovel is concave on the side close to the impeller 1.

Snow shovel 2 has keeps away barrier device, keeps away barrier device and includes following several at least: the first method comprises the following steps: obstacle avoidance by the turning method of the shovel blade 203: namely, the front panel 201 of the snow shovel 2 is divided into at least an upper section and a lower section in the horizontal direction, the upper section and the lower section are hinged together, the relative position change between the upper section and the lower section is controlled by a spring, and when meeting a road surface obstacle, the lower section shovel blade 203 close to the road surface is turned backwards so as to cross the obstacle; and the second method comprises the following steps: integrally overturning to avoid obstacles: when the front panel 201 meets an obstacle, the whole body is turned backward so as to pass over the obstacle.

The impeller 1 is used for centrifugally throwing snow, and the impeller 1 at least has the following structures: the first method comprises the following steps: an auger type impeller 103 consisting of auger blades is arranged on a shaft, and the impeller has the dual functions of centrifugal snow throwing and snow displacement in the axial direction; and the second method comprises the following steps: a plurality of blades are arranged on the shaft to form a centrifugal impeller 104; and the third is that: one part of the shaft is provided with the auger blade, and the other part is provided with the blade to form the combined impeller 105.

The shovel throwing snow remover can at least have a dragging type and a pushing type from the mounting form of the shovel throwing snow remover and the mounting machine.

The mounting machine is a traveling machine for providing traveling power, and at least comprises: loader, tractor, car.

The scheme has the advantages that: 1. simple structure and convenient manufacture and maintenance.

2. As long as the number of revolutions of the impeller is sufficient, it is theoretically possible to throw snow infinitely far, irrespective of the speed of movement of the snow shovel 2 relative to the road surface.

3. Because of having the obstacle avoidance function, the snow removing machine can be applied to low-speed snow removing operation or high-speed snow removing operation.

4. Although the auger is one of the mechanisms for snow removal operation, the auger is common, the auger applied at present only utilizes the axial conveying function of the auger, and the axial conveying function of the auger is a known technology; the impeller 1 of the present invention includes an auger type impeller, but its application functions are: the centrifugal snow throwing function in the radial direction needs to be realized, and the snow shovel 2 needs to be matched with the upper edge 202 of the front panel 201 from a position height and an angle to achieve the purpose of throwing snow forwards.

Drawings

Fig. 1 is a schematic three-dimensional principle view of the main structure of a shovel throwing snow remover.

Fig. 2 shows a cross section a-a of the snow thrower (arrow direction in the figure is forward).

Fig. 3 is a schematic view of the main structure of the auger type impeller 103.

Fig. 4 is a schematic view of the main structure of the centrifugal impeller 104.

Fig. 5 is a schematic view of the main structure of the composite impeller 105.

Fig. 6 is a schematic view of the shovel-throwing snow remover installed in the front of a mounting machine (taking an automobile as an example) (i.e. push-type installation).

In the figure: 501 is a cab of the automobile, 502 is a front wheel of the automobile, 505 is a rear wheel of the automobile, and 701 is a frame of the automobile.

Detailed Description

During snow removal, the mounting machine runs forwards to push the shoveling edge 203 of the snow shovel 2 placed on the road to move forwards along the road, snow on the road is shoveled from the road by the shoveling edge 203, the shoveling edge 203 blocks the shoveled snow, so that the snow moves upwards along the front panel 201, but the movement speed is slow, the impeller 1 rotates, the snow clamped between the impeller 1 and the front panel 201 is rolled upwards by blades of the impeller 1 and is thrown out along the upper edge 202, and a tangent line formed by the upper edge 202 and the axis of the impeller 1 is the direction in which the snow is thrown out by the impeller.

Claims

1. Shovel throwing formula snow breaker mainly includes impeller (1) and snow shovel (2), and its theory of operation is: during snow removing operation, shovel sword (203) of snow shovel (2) pastes the road surface and moves forward, and the snow on road surface is shoveled from the road surface by shovel sword (203), and is rotatory through impeller (1), and the snow that will press from both sides between impeller (1) and front panel (201) of the blade of impeller (1) upwards rolls up to throw along last edge (202), goes up the tangent line that forms along the axle center of (202) and impeller (1) and is the direction that the snow was thrown by the impeller, characterized by: the snow shovel is characterized in that the impeller (1) is installed in front of the snow shovel (2), one side, close to the impeller (1), of the vertical section of a front panel (201) of the snow shovel is of a concave type, and an outlet for snow sprayed by the impeller (1) is formed in the upper edge (202) of the front panel (201).

2. The spade throwing snow thrower of claim 1, wherein: the direction of rotation of the impeller (1) is: the direction in which snow removal operation is required to advance is taken as the front; when an observer stands on the left side of the shovel throwing snow remover and the left hand direction of the observer is the front direction, the rotating direction of the impeller (1) rotates anticlockwise.