CN201516365U - Crushing blade - Google Patents

Abstract

A crushing blade comprises a wing root and a sheet-shaped blade which is connected with the wing root into a whole, wherein a blade is arranged on one side of the sheet-shaped blade, and a cutter hole for installing a rotating shaft is formed in the geometric center of the wing root. The cutting edge is including locating sharp sword on this cutting edge and the blunt sword between the adjacent sharp sword, and the blade of sharp sword runs through the sword blade, and the cross section of this sharp sword personally submits the crescent. The utility model discloses a to the improvement of current blade structure, be provided with sharp sword and blunt sword simultaneously on the cutting edge, design benefit, sharp sword is crescent, and the sharp sword of large granule material is difficult for damaging sharp sword, and crushing effect is better moreover, and long service life is convenient for wash, is difficult for drawing the hand of hindering, can extensively be used for soybean milk machine, rice paste machine and food grinder's crushing stirring blade.

Description

A crushing blade

technical field

The utility model relates to a crushing blade, in particular to a crushing and stirring blade used for a soybean milk machine or a rice paste machine.

Background technique

With the improvement of people's living standards, soybean milk machines and rice noodle machines are more and more popular among people. The crushing effect of soybean milk machines or rice noodle machines and the taste of the produced soy milk or rice noodle machines are the key issues that consumers are concerned about. The structure of the crushing and stirring blade used for crushing and stirring the pulping material directly affects the crushing effect of the soybean milk machine or the rice paste machine on the pulping material and the mouthfeel of the pulping material after pulping. At present, the crushing blades used for soybean milk machines or rice paste machines generally include wing roots and blades connected to the wing roots. The blade is no longer provided with blade teeth; although some blades are provided with blade teeth, they are all linear or zigzag blades, and the blades are of a single type, and only a single type can be used for pulping materials. Crushing, the crushing effect is poor, so that it affects the crushing effect of the pulping material and the taste of the pulping material after pulping. In addition, it is easy to scratch hands when cleaning.

The Chinese utility model patent No. 01236674.9 discloses a beating blade for a soymilk maker, which includes a wing root and a blade connected to the blade root. An arc-shaped blade is arranged along the rotating cutting surface of the blade, and the blade faces upward relative to the plane of the blade root. Bending or bending down solves the problem of small mixing range to a certain extent, but there are no teeth on the blade, resulting in poor crushing effect. The Chinese utility model patent No. 200820047781.X discloses a crushing blade, including a wing root and a knife wing connected to the wing root, and a zigzag knife tooth is arranged on the knife wing, although it is not provided on the knife wing The crushing effect of the blade of the cutter tooth has improved a little, but because the cutter tooth is single, can only carry out single crushing to the pulping material, the crushing effect is not very good.

Utility model content

The technical problem to be solved by the utility model is to provide a crushing blade with good crushing effect, long service life and easy cleaning.

In order to solve the above technical problems, the utility model takes the following technical solutions:

A crushing blade, including a wing root and a sheet-shaped blade integrated with the wing root, a blade is provided on one side of the sheet-shaped blade, and a blade is provided at the geometric center of the wing root for installation of a rotating shaft. The knife hole, the blade includes a sharp edge on the blade and a blunt edge between adjacent sharp edges.

The edge of the sharp edge runs through the edge of the knife, and the cross section of the sharp edge is crescent-shaped.

The blades are two blades distributed linearly around the wing root; or three blades uniformly distributed around the wing root; or four blades distributed in a cross shape around the wing root .

For the two blades distributed in a linear shape, one of the blades is bent upward relative to the abscissa of the geometric center of the wing root, and the other blade is bent downward relative to the abscissa of the geometric center of the wing root; Three blades evenly distributed with the wing root as the center, two blades are bent upwards or downwards relative to the abscissa of the geometric center of the wing root, and the other blade is bent upwards or downwards relative to the abscissa of the geometric center of the wing root Bending down or upward; the four blades distributed in a cross shape, wherein a pair of symmetrical blades are bent upwards relative to the abscissa of the geometric center of the wing root, and the other pair of symmetrical blades are bent upwards relative to the geometric center of the wing root. The abscissa of the position bends downward.

In order to achieve a better crushing effect, the angle α formed between the blade and the plane where the blade root is located ranges from 2° to 20°.

The utility model is equipped with a sharp blade and a blunt blade on the blade at the same time. When crushing and stirring the pulping material, the blunt blade crushes larger particles, and the sharp blade further crushes the coarser particles crushed by the blunt blade. The crushing effect is improved, and the sharp blade is also effectively protected, so that the sharp blade is not easy to be damaged by larger particles and prolongs the service life; in addition, when cleaning, because the sharp blade is crescent-shaped, the cutting edge of the sharp blade is concave inward, which is not easy to scratch Hand, can be widely used in soya-bean milk machine, rice paste machine and food grinder's crushing mixing blade.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the utility model embodiment; Fig. 2 is the front view structure schematic diagram of the utility model embodiment; Fig. 3 is the right view structure schematic diagram of the utility model embodiment; Fig. 4 is the utility model embodiment Another schematic diagram.

Detailed ways

For the convenience of those skilled in the art's understanding, the utility model will be further described below in conjunction with embodiment and accompanying drawing:

As shown in Figures 1, 2, and 3, a crushing blade includes a wing root 1 and a sheet-shaped blade 2 connected with the wing root 1, and a blade is provided on one side of the sheet-shaped blade 2. 3. A knife hole 4 for the installation of the rotating shaft is opened at the geometric center of the wing root 1, and sharp edges 5 and blunt edges 6 between adjacent sharp edges 5 are uniformly arranged on the blade 3. The edge of the sharp edge 5 runs through the mouth of the edge 3, and the cross section of the sharp edge 5 is in the shape of a crescent. As shown in Figures 1 and 4, the position of the sharp edge 5 can be located on the side of the upper surface of the blade blade 2 or on the side of the lower surface of the blade blade 2 according to actual needs.

According to the difference of chopped food, two-piece, three-piece or four-piece blades can be used respectively. When two-piece blades 2 are used, the blades 2 are distributed in a linear shape, one of the blades 2 is bent upwards relative to the abscissa of the geometric center of the wing root 1, and the other blade 2 is bent upward relative to the geometric center of the wing root 1 The abscissa of the blade 2 is bent downward; when the three-piece blade 2 is used, the blade 2 is evenly distributed with the wing root 1 as the center, and the abscissa of the position of the two blades 2 relative to the geometric center of the wing root 1 is upward or toward Bending down, the other blade 2 is bent downward or upward relative to the abscissa of the geometric center of the wing root; when four blades 2 are used, the blades 2 are distributed in a cross shape, and a pair of symmetrical blades 2 is bent upward relative to the abscissa of the geometric center of the wing root 1, and the other pair of symmetrical blades 2 is bent downward relative to the abscissa of the geometric center of the wing root 1. In order to achieve a better crushing effect, the angle α formed between the blade and the plane of the blade root is in the range of 2° to 20°, for example, α can be 2°, 9° or 20°.

When the pulverizing blade of the utility model is working, the blunt blade first pulverizes the material with larger particles, and the sharp blade further pulverizes the coarser material left after pulverization by the blunt blade, the pulverizing effect is better, and the produced soybean milk or rice The paste tastes better. Moreover, since the blunt blade crushes larger particles first, the cutting edge of the sharp blade is effectively protected, the sharp blade is not easy to wear, and the service life is prolonged.

The content mentioned in the above-mentioned embodiments is not a limitation of the present utility model. On the premise of not departing from the inventive concept of the present utility model, some simple replacements or transformations are all within the scope of protection of the present utility model. Inside.

Claims (5)

1. Disintegrating knife, comprise wing root (1) and the sheet wing (2) that is connected as a single entity with this wing root, on a side of this sheet wing, offer blade (3), the geometric center place of wing root has the tool bore of installing for rotating shaft (4), it is characterized in that: described blade comprises the sharp sword (5) be located on this blade and the blunt sword (6) between adjacent sharp sword.

2. Disintegrating knife according to claim 1 is characterized in that: the cutting edge of described sharp sword runs through edge, and the cross section of this sharp sword is crescent.

3. Disintegrating knife according to claim 1 and 2 is characterized in that: described wing is for being two wings that the center is linear distribution with the wing root; Or be three uniform wings of center with the wing root; Or be four wings that the center is crossing distribution with the wing root.

4. Disintegrating knife according to claim 3, it is characterized in that: described two wings that are linear distribution, wherein upwards bending of the abscissa of the relative wing root geometric center of a slice wing position, the abscissa of the relative wing root geometric center of another sheet wing position bends downwards;

Described is three uniform wings of center with the wing root, and wherein the abscissa of the two relative wing root geometric center of wing positions bends up or down, and the abscissa of the relative wing root geometric center of another sheet wing position bends downward or upward;

Described four wings that are crossing distribution, the abscissa of the relative wing root geometric center of wherein a pair of symmetrical wing position is bending upwards, and another abscissa to the relative wing root geometric center of symmetrical wing position bends downwards.

5. Disintegrating knife according to claim 4 is characterized in that: the scope of the angle α that forms between described wing and the plane, wing root place is 2～20 °.

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