CN212052552U

CN212052552U - Snow plow tooth of snow pressing machine

Info

Publication number: CN212052552U
Application number: CN202020443201.XU
Authority: CN
Inventors: 孙磊锋
Original assignee: Beijing Xuezhimiao Ski Technology Development Co ltd
Current assignee: Beijing Xuezhimiao Ski Technology Development Co ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-12-01
Anticipated expiration: 2030-03-31

Abstract

The utility model discloses a snow plow tooth of snow press, including snow plow tooth body, the lower fixed surface of snow plow tooth body is connected on snow plow roller, snow plow roller is a hollow cylinder and has smooth internal surface and smooth surface, snow plow tooth body divide into snow plow tooth upper tooth body and snow plow tooth lower tooth body, the bottom surface fixed connection of snow plow tooth lower tooth body has snow plow tooth base, snow plow tooth upper tooth body and snow plow tooth lower tooth body respectively have a plurality of side end faces, constitute sharp snow plow tooth point between the side end face of snow plow tooth, the upper surface of snow plow tooth upper tooth body has semi-cylindrical recess, the upper surface of snow plow tooth upper tooth body has two polygon tooth angles about semi-cylindrical recess symmetric distribution, adopts original snow plow tooth of snow press as the basic carrier, designs the shape of snow plow tooth entirely new, increases the base that snow plow tooth and snow roller contacted, the maintenance switching marking line is added, and a brand-new alloy material is adopted, so that the snow plough tooth suitable for the Chinese ski field is improved.

Description

Snow plow tooth of snow pressing machine

Technical Field

The utility model relates to a snow plough tooth technical field, concrete field is a press snow machine snow plough tooth.

Background

The skiing industry in China starts from the 90 s in the 20 th century, the 21 st century enters a rapid development stage, the skiing industry rapidly develops after 2010, particularly after successful application of winter Olympic in 2015 in 7 months, governments in various places have issued numerous policies to strongly support the development of the skiing industry, but the skiing industry is a small industry after all, the snow compactor equipment industry is a smaller range industry, the snow compactor crawler is only less than 10 manufacturers all over the world at present, the research and development investment is not in place due to limited market, the technical level is not high as a whole, the price cost is high, the snow plow tooth of the snow compactor is one of core components of the snow compactor, and the shape design and material selection directly influence the snow beating effect, power loss and service life of the snow plow: the traditional snow plough is published in Europe in the 70 th 20 th century, the snow quality of a European ski field is greatly different from that of a Chinese ski field due to climate reasons, in addition, the domestic mechanical equipment of the Chinese ski field is still in the initial stage, the snow plough developed in Europe and North America is designed for a snow track with high snow temperature and soft snow quality, the Chinese climate is temperate continental climate, the temperature in winter is low, the precipitation is less, the ski field basically depends on artificial snow making by 100 percent, the temperature is low, the snow quality is hard, the snow beating effect and the function loss of the snow plough do not completely accord with the market in China, and therefore the European and American snow plough is not completely suitable for the snow quality of the Chinese ski field and has certain defects, and therefore the snow plough tooth of the snow plough suitable for the domestic snow plough is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a press snow quick-witted snow plough tooth, come out in Europe in the 70 s of 20 th century with traditional press snow machine back snow plough that proposes in solving above-mentioned background art, because the weather reason, the snow matter of European ski field and the snow matter of Chinese ski field have great difference, in addition, the domestic mechanical equipment of Chinese ski field is still in the initial stage, the press snow machine snow plough that Europe and North America developed is designed to the snow way that snow is warm, snow matter is soft, and the weather of China is temperate zone continental climate, winter temperature is low, precipitation is few, the ski field relies on artifical snow by 100% basically, temperature is low, snow matter is hard, it beats snow effect and function loss and does not conform to the domestic market completely, therefore the snow plough of Europe and America is not totally fit for the ski field snow matter of China, there is certain not enough problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a press snow quick-witted snow plough tooth, includes snow plough tooth body, the lower fixed surface of snow plough tooth body is connected on the snow plough roller, the snow plough roller is a hollow cylinder, the snow plough roller has smooth internal surface and smooth surface, the one end side fixedly connected with ring of snow plough roller, the other end side fixedly connected with drive gear of snow plough roller, snow plough tooth body is snow plough tooth upper tine body and snow plough tooth lower tine body, the bottom surface fixedly connected with snow plough tooth base of snow plough tooth lower tine body, snow plough tooth upper tine body and snow plough tooth lower tine body respectively have a plurality of side end surfaces, constitute sharp snow plough tooth point between the side end surface of snow plough tooth, the upper surface of snow plough tooth upper tine body has half cylinder type recess, the upper surface of snow plough tooth upper tine body has two polygon tooth angles about half cylinder type recess symmetric distribution.

Preferably, the snow plough tooth upper tooth body and the snow plough tooth lower tooth body are of three-dimensional structures which are symmetrically distributed about the center line of the snow plough tooth.

Preferably, the shape characteristics of the lower bottom surface of the upper tooth body of the snow plough tooth and the upper bottom surface of the lower tooth body of the snow plough tooth are completely overlapped, the two are completely fixedly connected, and the area of the lower bottom surface of the lower tooth body of the snow plough tooth is larger than that of the upper bottom surface.

Preferably, the upper tooth body and the lower tooth body of the snow plow tooth are respectively provided with four side end faces, and the side end faces are distributed pairwise symmetrically about the center line of the snow plow tooth.

Preferably, two polygonal tooth angles on the upper surface of the upper tooth body of the snow plough tooth are symmetrical pentagons.

Compared with the prior art, the beneficial effects of the utility model are that: a snow plow tooth of a snow press has the following advantages:

(1) the utility model adopts the shape of the snow plow tooth which is newly designed, the upper tooth body and the lower tooth body of the snow plow tooth are respectively provided with a plurality of side end faces, and a sharp snow plow tooth point is formed between the side end faces of the snow plow tooth;

(2) the utility model adopts special alloy materials, which are low temperature resistant, impact resistant and wear resistant, and adopts special materials with wear resistance and impact resistance to cast in a precision casting forming mode, thereby prolonging the service life of the snow plow teeth in a low-temperature and high-hardness snow field;

(3) the snow plow tooth body is divided into a snow plow tooth upper tooth body and a snow plow tooth lower tooth body, the shape characteristics of the lower bottom surface of the snow plow tooth upper tooth body and the upper bottom surface of the snow plow tooth lower tooth body are completely superposed, the snow plow tooth upper tooth body and the snow plow tooth lower tooth body are completely fixedly connected, the area of the lower bottom surface of the snow plow tooth lower tooth body is larger than that of the upper bottom surface, the specially designed appearance is adopted, the welding area of the snow plow tooth and a snow plow roller is increased by enlarging a base, and the impact resistance of the whole snow plow tooth can be improved;

(4) the utility model discloses cast out the sign line in the stringcourse department of snow plough tooth, after the snow plough tooth wearing and tearing to the certain degree, can follow the cutting here, new prong in the replacement welding need not to change whole snow plough tooth, whole snow plough roller even reduces 60% at least cost of maintenance, when the snow plough can be restoreed to the sign line that increases again, cut according to the sign position, replacement prong and rewelding, it is easier to make repair work, and reduce cost of maintenance widely.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of the installation structure of the present invention;

fig. 3 is a schematic view of the structure of the present invention.

In the figure: 1-snow plow tooth body, 2-snow plow roller, 3-smooth inner surface, 4-smooth outer surface, 5-circular ring, 6-driving gear, 7-snow plow tooth upper tooth body, 8-snow plow tooth lower tooth body, 9-snow plow tooth base, 10-side end surface, 11-snow plow tooth tip, 12-semi-cylindrical groove and 13-polygonal tooth angle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution of snow plow teeth of a snow blower: a snow plow tooth of a snow pressing machine comprises a snow plow tooth body 1, wherein the snow plow tooth body 1 is fixedly connected to a snow plow roller 2 through the lower surface of a snow plow tooth base 9, the snow plow roller 2 is a hollow cylinder, the snow plow roller 2 is provided with a smooth inner surface 3 and a smooth outer surface 4, one end side surface of the snow plow roller 2 is fixedly connected with a ring 5, the inner ring diameter length of the ring 5 is equal to the outer surface diameter length of the snow plow roller 2, the other end side surface of the snow roller 2 is fixedly connected with a plow tooth driving gear 6, the snow plow tooth body 1 is divided into a snow plow tooth upper tooth body 7 and a snow plow tooth lower tooth body 8, the snow plow tooth upper tooth body 7 lower bottom surface and the snow plow tooth lower tooth body 8 upper bottom surface are fixedly connected, the snow plow tooth base 9 is fixedly connected to the snow plow tooth lower tooth body 8 bottom surface, the snow plow tooth upper tooth body 7 and the snow plow tooth lower tooth body 8 are respectively provided with a plurality of side ends 10, the side end surfaces 10 of the snow plow teeth are mutually provided with reverse inclination angles so as to form a sharp snow plow tooth tip 11, the upper surface of the upper tooth body 7 of the snow plow tooth is provided with a semi-cylindrical groove 12 penetrating through the tooth body 1 of the snow plow tooth, and two polygonal tooth angles 13 are symmetrically distributed on the upper surface of the upper tooth body 7 of the snow plow tooth along the two sides of the central line direction of the semi-cylindrical groove 12.

Specifically, the upper tooth body 7 and the lower tooth body 8 of the snow plow tooth are symmetrical three-dimensional structures symmetrically distributed about the center line of the snow plow tooth.

Specifically, the shape characteristics of the lower bottom surface of the upper tooth body 7 of the snow plough tooth and the upper bottom surface of the lower tooth body 8 of the snow plough tooth are completely overlapped and are completely and fixedly connected, the area of the lower bottom surface of the lower tooth body 8 of the snow plough tooth is larger than that of the upper bottom surface, so that the base force is more diffused in the movement process of the snow plough tooth, the pressure intensity of the base is reduced, and the service life of the snow plough tooth is prolonged.

Specifically, the upper tooth body 7 and the lower tooth body 8 of the snow plough tooth are respectively provided with four side end faces 10, and the side end faces 10 are distributed in a pairwise symmetrical mode on the upper tooth body and the lower tooth body of the snow plough tooth relative to the center line of the snow plough tooth.

Specifically, two polygonal tooth angles 13 on the upper surface of the snow plow tooth upper tooth body 7 are symmetrical irregular pentagons.

The working principle is as follows: the utility model adopts the original snow plow teeth of the snow pressing machine as a basic carrier, the shape of the snow plow teeth is designed in a brand new way, the base of the snow plow teeth in contact with the snow plow roller 2 is enlarged, the maintenance switching identification line is increased, brand new alloy materials are adopted, the snow plow teeth suitable for the Chinese skiing ground are improved, when in use, the power source of the driving gear 6 is opened, the driving gear 6 starts to run to drive the snow plow roller 2 to roll, a plurality of snow plow teeth are fixedly connected on the smooth outer surface 4 of the snow plow roller 2, because the upper surface of the upper tooth body 7 of the snow plow teeth is provided with a half cylindrical groove 12, the groove 12 separates the upper surface of the upper tooth body 7 of the snow plow teeth into two polygonal tooth angles 13 related to the central line direction of the tooth body 1 of the snow plow teeth, in the rolling motion process, each snow plow tooth body 1 drives the polygonal tooth angle 13 on the upper tooth body to sink into snow, the area of the lower bottom surface of the lower tooth body, the appearance of the special design can increase the welding area with the snow plow roller 2 by enlarging the base, can improve the impact resistance of the whole snow plow tooth, the polygonal tooth angle 13 is inserted into the snow, the upper tooth body 7 and the lower tooth body 8 of the snow plow tooth are respectively provided with a plurality of side end surfaces 10, and sharp snow plow tooth tops 11 are formed between the side end surfaces 10 of the snow plow teeth, so that the crushing effect of the snow plow tooth of the snow presser on snow is further improved, the resistance generated during the rolling motion of the snow plow tooth can be reduced while the crushing effect is improved, the power loss is reduced, when the snow plow tooth of the snow presser is damaged, because the marking line is cast at the waist line of the snow plow tooth, the snow plow tooth can be cut from the position, a new tooth top is replaced, the whole snow plow tooth body 1 and even the whole snow plow roller 2 are not required to be replaced, the maintenance cost is reduced by at least 60%, and when the newly added marking line is required to repair the snow plow, cutting according to the marked position, replacing the tooth tip and re-welding also can make the repair work easier.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a press snowplow tooth, includes snow plow tooth body (1), its characterized in that: the snow plow tooth body is characterized in that the lower surface of the snow plow tooth body (1) is fixedly connected to the snow plow roller (2), the snow plow roller (2) is a hollow cylinder, the snow plow roller (2) is provided with a smooth inner surface (3) and a smooth outer surface (4), one end side of the snow plow roller (2) is fixedly connected with a circular ring (5), the other end side of the snow plow roller (2) is fixedly connected with a driving gear (6), the snow plow tooth body (1) is divided into a snow plow tooth upper tooth body (7) and a snow plow tooth lower tooth body (8), the bottom surface of the snow plow tooth lower tooth body (8) is fixedly connected with a snow plow tooth base (9), the snow plow tooth upper tooth body (7) and the snow plow tooth lower tooth body (8) are respectively provided with a plurality of side end surfaces (10), a sharp snow plow tooth point (11) is formed between the side end surfaces (10), and the upper surface of the snow plow tooth upper tooth body (7) is provided with a cylindrical groove (12), the upper surface of the snow plough tooth upper tooth body (7) is symmetrically distributed with two polygonal tooth angles (13) about the semi-cylindrical groove (12).

2. A snow plow tooth as defined in claim 1, wherein: the snow plough tooth upper tooth body (7) and the snow plough tooth lower tooth body (8) are of three-dimensional structures which are symmetrically distributed about the center line of the snow plough tooth.

3. A snow plow tooth as defined in claim 1, wherein: the shape characteristics of the lower bottom surface of the upper snow plough tooth body (7) and the upper bottom surface of the lower snow plough tooth body (8) are completely overlapped, the two are completely fixedly connected, and the area of the lower bottom surface of the lower snow plough tooth body (8) is larger than that of the upper bottom surface.

4. A snow plow tooth as defined in claim 1, wherein: the snow plough tooth upper tooth body (7) and the snow plough tooth lower tooth body (8) are respectively provided with four side end faces (10), and the side end faces (10) are distributed pairwise symmetrically about the center line of the snow plough tooth.

5. A snow plow tooth as defined in claim 1, wherein: two polygonal tooth angles (13) on the upper surface of the upper tooth body (7) of the snow plough tooth are symmetrical pentagons.