CN2569989Y - rotary knife for food processor - Google Patents

Abstract

A rotary cutter of a food processor is characterized in that rotary blades are symmetrically arranged at the upper and middle positions of a rotary cutter seat, a rotary handle of the rotary cutter is embedded in a concave arc groove corresponding to the rotary cutter seat, and the rotary handle of each rotary blade is provided with a plurality of positioning holes; the stirring rod can be sleeved on the concave edge part at the bottom of the rotary cutter seat by a positioning ring hoop, a plurality of symmetrical rod bodies are arranged at the outer edge of the positioning ring and extend outwards to a proper length, and a plurality of positioning dowels can penetrate through the positioning holes of the rotary blades and the corresponding through holes on the stirring rod to fix the rotary blades and the stirring rod on the rotary cutter seat. The cutting is faster and more uniform, and the problems of dead cutting angle, dynamic balance of high-speed rotation and idling caused by uneven stress of the motor can be effectively solved.

Description

rotary knife for food processor

technical field

The utility model relates to a rotary knife of a food cooking machine, in particular to a rotary knife of a food cooking machine which adds a stirring rod to the rotary knife seat in addition to increasing the cutting stability of a detachable cutting blade.

Background technique

The knife of a conventional food cooking machine is a rotary rotary knife structure, as shown in Figure 7; the knife is embedded in the knife seat of the rotating shaft of the food cooking machine in a separate manner, and is directly driven by a motor to rotate Type cutting is the characteristic of movement; the cutting tool of a common food cooking machine is mainly embedded with a symmetrical horizontal arc-shaped blade A11 in the upper and lower parts of the outer periphery of the knife holder body A1 along the tangential direction. When rotating at high speed, it can effectively form the above , The following is the characteristic horizontal cutting function; however, the knives of this food cooking machine have the following problems and shortcomings:

1. Since the arc-shaped blade A11 set by the tool holder body A1 is two symmetrically arranged, when rotating at high speed, the lack of symmetry of the arc-shaped blade A11 to the tool holder body A1 will cause unbalance during movement, resulting in stability The machine body shakes due to poor speed; at this time, if the resistance caused by the inhomogeneous food being cut and the fine shaking of the tool holder body A1 are added, the bearing on the motor shaft will directly generate uneven load; once the bearing After wear and tear, high-frequency noise will be generated by high-speed rotating cutting, which is inevitable. This problem is caused by the cutting tool, which has affected the quality of food processors for a long time and cannot be effectively solved.

2. The arc-shaped blade A11 set on the conventional tool holder body A1 is an upper and lower horizontal design; after high-speed rotation, the cutting range of the blade face is limited to the upper and lower parts, which obviously causes the problem of cutting dead angles. The phenomenon is well known; especially when cooking fish, meat, sauce powder or high-viscosity food; this situation will lead to dynamic imbalance problems under high-speed operation. In addition to hindering the food cooking speed, It is more likely to cause artificial damage caused by uneven load on the motor.

3. The arc-shaped blade A11 set on the conventional knife holder body A1 is fixed by embedding. Once the arc-shaped blade A11 is worn or rusted for a long time during dry food cooking, it will seriously affect the performance of the cooking machine. service life, but the arc blade A11 cannot be replaced, and the rotary blade must be replaced as a whole, resulting in a waste of funds. Due to the above reasons, the utility model will improve the rotary cutter of the conventional food cooking machine, so that it has a more perfect fast cutting function, and can also eliminate the above-mentioned cutting dead angle, and solve the problems of rotary balance and uneven load.

Contents of the invention

The main purpose of this utility model is to provide a rotary knife of a food cooking machine, the cutting blade and the stirring rod all adopt the locking structure of the positioning tenon pin, which can be assembled and replaced simply and conveniently.

The secondary purpose of this utility model is to provide a rotary knife of a food cooking machine, which is provided with a stirring rod at the balance point between the two rotary blades, so that the cutting is more rapid and uniform, and at the same time, it can effectively solve the problem of cutting dead angle and motor Idling problems and dynamic balance problems caused by uneven force.

In order to achieve the above purpose, a rotary knife of a food cooking machine according to the utility model mainly includes: a rotary knife seat and an embedded structure in which the rotary blade and the rotary knife seat are matched, and is characterized in that:

The single-piece rotary blade is symmetrically arranged on the upper and middle positions of the rotary knife seat, and the rotary handle of the upper rotary blade is embedded in the concave arc groove set on the top edge of the rotary knife seat, and the rotary handle of the middle rotary blade is embedded in the concave arc groove. Placed in the concave arc groove opened on the side edge of the rotary knife seat, the rotary handle of each rotary blade is provided with a plurality of through positioning holes; the stirring rod can be placed on the concave edge of the bottom of the rotary knife seat by the positioning hoop, and the rod body It is a plurality of symmetrical rods extending an appropriate length from the outer edge of the positioning ring, so that the positioning tenons are inserted from the top to the bottom of the rotary knife seat, and at the same time pass through the positioning holes of each rotary blade and the stirring The corresponding through holes on the rod positioning ring screw/rivet the rotary blades and stirring rods on the rotary knife seat. in;

The rod body of the stirring rod should be located at the balance point of dynamic balance between the two rotary blades.

The edge of the rod body of the stirring rod is in the shape of an edge or a cut surface with a certain push fit.

The utility model has the following advantages due to the adoption of the above structure:

1. Since a stirring rod is added to the rotating rotary knife seat, the stirring rod can push the food up, which virtually expands the cutting range of the rotary blade; the stirring rod is set at the balance point between the two rotary blades, and it is relatively stable when rotating at high speed And it will not be affected by the cutting resistance, so under the effect of its agitating function, the cutting and cooking speed is indeed faster and more uniform than the conventional technology, and it has multiple practical values.

2. After a stirring rod is added to the rotary knife seat, the characteristics of the lifting stirring function can be used to make the food stirring and cutting more uniform, and it can effectively solve the idling problem caused by cutting dead angle and uneven force on the motor.

3. Since the rotary knife seat adopts the tenon structure of positioning pins, the rotary blade and the stirring rod can be replaced, and the old can be replaced with a new one, so as to eliminate the problem that the life of the machine is affected by the wear of the rotary blade.

Description of drawings

Fig. 1, is the perspective view of the preferred embodiment of the present utility model.

Fig. 2 is a three-dimensional exploded view of the utility model.

Fig. 3 is a side view of the utility model.

Fig. 4 is the top view of the utility model.

Fig. 5 is a functional schematic diagram of the stirring rod of the present invention.

Fig. 6 is a schematic cross-sectional view of another example of the stirring rod of the present invention.

Fig. 7, is the perspective view of conventional rotary knife.

Detailed ways

In order to have further understanding and understanding to the purpose of the present utility model, technical feature and effect thereof, give a preferred embodiment hereby, and cooperate accompanying drawing to describe in detail as follows:

The basic design mechanism of the utility model: mainly utilize the interaction between the integral rotary knife seat 1 and the configured stirring rod 2 to form a practical stirring function and improve the stability of the rotary knife seat 1, and can eliminate The problem of the dead angle generated when the rotary blade 11 cuts, and then achieves fast and uniform cutting and effectively improves the dynamic balance of the high-speed rotation of the rotary blade and the idling caused by uneven force on the motor.

Referring to Figures 1 and 2, it is the best embodiment of the utility model, a rotary knife of a food cooking machine, mainly comprising: a rotary knife seat 1 and a stirring rod 2, wherein:

The inside of the rotating knife seat 1 has the basic embedded structure of the known technology, which can be quickly matched and embedded on the rotating shaft of the food cooking machine (not a feature of this case, not shown in the figure). The blades 11 are symmetrically arranged on the upper and middle positions of the rotary knife seat 1, and each rotary blade 11 has an embedded handle 12; In the arc groove 13 ; the rotary handle 12 of the middle rotary blade 11 is embedded in the concave arc groove 14 provided on the symmetrical side edge of the rotary knife seat 1 .

The stirring rod 2 is composed of a positioning ring 21 and a rod body 22. The positioning ring 21 can be hooped on the concave edge of the bottom of the rotary knife seat 1, so that the positioning ring 21 and the rotary knife seat 1 are hooped together as one; the stirring rod The rod body 22 of 2 is mainly composed of a plurality of rod bodies 22 that are symmetrically extended to an appropriate length from the outer edge of the positioning ring 21, and its shape does not need to be limited.

During assembly, the number of positioning tenons 15 is inserted straight down from the top of the rotary knife seat 1 to the bottom end, and passes through the through positioning hole 121 on the rotary handle 12 of each rotary blade 11 and the positioning ring 21 of the stirring rod 2. Corresponding to the through holes, each rotary blade 11 and stirring rod 2 are screwed or riveted on the rotary knife seat 1 .

Referring to Figures 3 and 4, when viewed from above, the rod body 22 of the stirring rod 2 is located at the balance point of the dynamic balance between the two rotary blades 11, which can make the rotary blade seat 1 more smooth and stable when rotating at high speed.

The edge of the bar body 22 of above-mentioned stirring bar 2 should have the edge 221 or cut surface 222 shape of certain push-fit, for example the semicircle edge 221 shown in Figure 5, or the cut surface 222 shown in Figure 6, all can make all cooking The food is lifted upward by the action of the rotating push force, and by utilizing this upward characteristic, it can not only stir the food evenly and eliminate the cutting dead angle, but also make the upper rotary blade 11 have the function of stirring again more carefully.

Claims (3)

1, a kind of food processor revolve cutter, mainly comprise: revolve tool rest and revolve blade and revolve the inlay card structure that tool rest matches, it is characterized in that:

Monolithic revolves blade and is divided into top and the medium position that revolves tool rest with symmetric mode, and be embedded at the swing handle that blade is revolved on top and revolve in the set concave arc groove of tool rest apical margin, the swing handle that blade is revolved at the middle part then is embedded at and revolves in the concave arc groove that the tool rest lateral margin offers, and the swing handle that respectively revolves blade is equipped with the locating hole of a plurality of perforations;

Stirring rod can be placed in the recessed edge portion of revolving tool rest bottom by the centring ring hoop, its barred body be with the centring ring outer rim stretch out suitable length and be the symmetry plural barred body, be inserted to the bottom by number location draw pin downwards from the top of revolving tool rest by this, pass the locating hole that respectively revolves blade and the respective through hole on the stirring rod centring ring simultaneously, will respectively revolve blade and stirring rod screws togather/is riveting in and revolves on the tool rest.

2, according to the cutter that revolves of the described food processor of claim 1, it is characterized in that: the barred body of described stirring rod should revolve dynamically balanced equalization point place between the blade two.

3, according to the cutter that revolves of the described food processor of claim 1, it is characterized in that: the barred body edge of described stirring rod is for having the edge or the tangent plane form of necessarily slippaging.

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