WO2017181607A1

WO2017181607A1 - Shredding and slicing device capable of performing automatically centered rotary cutting operation

Info

Publication number: WO2017181607A1
Application number: PCT/CN2016/100970
Authority: WO
Inventors: 李晓川
Original assignee: 深圳市联创三金电器有限公司
Priority date: 2016-04-22
Filing date: 2016-09-30
Publication date: 2017-10-26
Also published as: CN107303686A

Abstract

Provided is a shredding and slicing device capable of performing an automatically centered rotary cutting operation, comprising: a push rod assembly; a processing cover (300) of a material canister (301); and a cutting blade disc (400). The push rod assembly comprises: a push rod bushing (200); and a push rod (100) disposed therein. A food-facing surface of the push rod bushing is inwardly curved. The left and right parts of the inwardly curved portion are mutually symmetrical with respect to a longitudinal center section. The size of the inwardly curved portion gradually decreases in an inward direction. A food-facing surface of the cutting blade disc is inwardly curved. The left and right parts of the inwardly curved portion are mutually symmetrical with respect to a longitudinal center section. The size of the inwardly curved portion gradually decreases in an inward direction. An inner wall of the material canister (301) has a corrugated cross section. Correspondingly, an outer wall of the push rod bushing has a corrugated cross section. The shredding and slicing device capable of automatic centering realizes centering of food of various diameters with the cutting blade disc.

Description

Cutting wire slicing device capable of automatic centering cutting

Technical field

The invention relates to an apparatus for cutting and slicing fruits and vegetables, in particular to a cutting and slicing device for spirally cutting fruits and vegetables to obtain long spiral or continuous spiral food.

Background technique

The existing electric shred slicer or electric food processor which uses spiral cutting to process foodstuffs has the basic principle that the foodstuff is placed concentrically with the cutting blade, and a pusher is further provided, and the foodstuff is fixed in the feeding cylinder. The method generally adopted is: inserting the food material by the spike at the bottom of the push rod to prevent relative rotation between the food material and the push rod, and a slidable rotation preventing structure is arranged between the push rod and the feeding cylinder. The push rod is used to press the food in the feeding cylinder against the cutting blade, the food can only move toward the cutting blade, but cannot rotate, and the cutting disc is driven by the motor to rotate and drive the cutting on the cutting disc. The cutter rotates concentrically to achieve continuous cutting of the ingredients, thereby obtaining the cutting effect of the long spiral wire and the continuous spiral shape of the food.

Usually, in order to meet the processing requirements of different food shapes, the products are provided with a plurality of optional cutting cutters, and each cutting cutter is provided with different cutting tools to obtain long spirals of different cross-sectional sizes and different shapes. The cutting effect of the wire and the continuous spiral shape of the food material, or the replacement of the cutting tool on the same cutting blade, by replacing different cutting tools, to achieve the above purpose.

In the case where the cutting blade is provided with a tooth blade and a flat blade for cutting, the pusher presses the food in the feeding cylinder against the cutting blade, and when the cut material contacts the rotating cutting blade, The cutting edge on the cutting insert cuts a number of concentric cuts in the vertical direction, that is, cuts the strips, and then the divided portions of the food are sequentially passed through the flat edge and are flattened in the horizontal direction. Cutting and cutting the food under the push of the push rod can continuously cut the cutting effect of the long spiral shape of the food. By adjusting the gap between the individual blades of the dental blade and/or adjusting the height of the flat blade, it is possible to obtain a long spiral shape food cutting effect of different cross-sectional dimensions.

In the case where the cutting blade is set as a flat blade for cutting, the pusher pushes the foodstuff in the feeding cylinder toward the cutting blade, and when the cut material contacts the rotating cutting blade, the food is sequentially passed through the flat. The cutting edge is cut by the flat blade in the horizontal direction, and the cutting material can be cut under the push of the push rod to realize the cutting effect of the continuous spiral shape of the food material. By adjusting the height of the flat blade, the cutting effect of the continuous spiral shape of the material of different thicknesses can be obtained.

Through the above analysis of the working principle of the spiral cutting of fruits and vegetables to obtain the long spiral wire and the cutting effect of the continuous spiral shape of the food material, it can be seen that if the food and the cutting blade are When the cutting is performed without alignment with the center or tilting, the long spiral wire and the continuous spiral cut will be cut to form a fragmentary short wire and a fragment, and the desired cutting effect of the product cannot be achieved.

Therefore, in order to ensure the best spiral cutting effect, it is necessary to satisfy the condition that the center of the food and the cutting insert are not skewed; that is, when the food is a regular shape, the food is required to be coaxial with the cutting insert. However, conventional electric shredders or electric food processors that use spiral cutting to process foodstuffs can usually only have one or a limited number of inlet sizes, which cannot meet the needs of all the ingredients that can be processed. When the diameter of the foodstuff is smaller than the diameter of the feed port, the foodstuff and the cutting blade will have a great inclination. Moreover, the foodstuff is input from the diameter of the feed port which is larger than the diameter, and the food is difficult to ensure with the cutting blade. The center is aligned.

Although the use of a plurality of feed port diameters may increase the possibility of alignment of the food material with the central axis of the cutter head to some extent, the operation of the plurality of feed port calibers is cumbersome, the product cost is increased, and the ingredients must be It can only be input from the diameter of the feed port which is larger than its diameter. As long as there is a gap between the foodstuff and the inner wall of the feed port, the foodstuff and the cutter head cannot be aligned, and the above problem cannot be fundamentally solved.

At the same time, through the analysis of the working principle of the above-mentioned shredder slicer or food processor, it can be seen that although the spiral cutting can break through the conventional cutting effect of the long spiral wire and the continuous spiral shape of the food material, the bottom of the push rod The spike used to insert the food material needs to maintain a safe distance from the cutting tool. Therefore, the safety distance and the depth portion of the spike inserted into the food material will result in the residue of the food material.

If the ingredients are not taken out, they will be stuck on the cutting tool and will separate the next food to be cut from the cutting tool, so that the next item that needs to be cut can not be processed.

Usually, conventional products require the user to manually remove the ingredients after the ingredients are cut, and then assemble the products before proceeding with the next process of cutting the ingredients. This process is not only troublesome, but also increases the user's contact with the cutting tool. Opportunity, there is a risk of cutting the user's finger.

In addition, the product design is as follows: the raw material of the food material is directly taken into the feeding cylinder without being taken out, and then the food is forced down by a large pressure, so that the above-mentioned food material residue is forced. crush. This method not only makes the user feel that the operation is laborious, but also the crushed food residue is mixed with the cut food, and the user needs to manually sort it, thus showing a bad overall cutting effect.

Summary of the invention

The technical problem to be solved by the present invention is to avoid the deficiencies of the prior art and to propose a shredder slicing device in which the food materials of different diameters can be automatically centered with the cutting insert to achieve a satisfactory spiral cutting effect.

The technical solution adopted by the present invention to solve the technical problem is:

A slitting slicing device capable of automatically centering a central rotary cut is provided, comprising a pusher assembly, a machining cap with a feed cylinder, and a cutting insert, the processing cover covering the cutting insert, the push rod The assembly includes a push rod sleeve and a push rod disposed in the push rod sleeve, the push rod sleeve is concave toward an end surface of the food material, and the left and right sides of the concave portion are symmetrical with respect to a longitudinal center cutting plane thereof, the concave portion is The outer surface of the cutting blade is concave toward the side of the food material, and the left and right sides of the concave portion are symmetrical with respect to the longitudinal center cutting plane thereof, and gradually become smaller from the outside to the inside; the inside of the push rod sleeve The concave portion is coaxial with the concave portion of the cutting blade, and the concave portions of the concave portions are respectively used for guiding the two ends of the food to be cut to the center of the concave portion of the two to realize the automatic matching of the food to be cut and the cutting blade in. The inner wall of the feeding cylinder has a wave-shaped cross section. Correspondingly, the outer wall of the push rod sleeve has a wave-shaped cross section, and the crests and troughs of the inner wall of the feeding cylinder are respectively used for the outer wall of the push rod sleeve. The trough and the crest fit together.

further:

The height between adjacent peaks and troughs of the wave-shaped inner wall of the feed cylinder is at least 1 mm.

The concave portion of the push rod sleeve is a frustoconical surface.

The taper angle of the concave frustoconical surface of the pusher sleeve ranges from 50 degrees to 120 degrees.

The concave portion of the cutting insert is a frustoconical surface.

The conical frustum of the cutting insert has a cone angle ranging from 90 degrees to 150 degrees.

The lower part of the push rod is a plurality of thin walls extending radially from the central axis thereof. Correspondingly, the lower end of the push rod sleeve is provided with a fitting that is adapted to the lower part of the push rod and is axially dissipated outside the center of the push rod sleeve. a groove to accommodate the lower portion of the push rod.

The receiving groove has a width of between 3 mm and 40 mm.

The end surface of the lower portion of the push rod is provided with a cutting blade and/or a spike for inserting and fixing the food material.

A return spring for resetting the push rod is disposed between the push rod and the push rod sleeve.

The utility model further includes a push rod cover and a push rod cover, wherein the push rod cover is provided with a buckle or a card slot, and correspondingly, the push rod cover is provided with a buckle or a card provided in the push rod cover The groove or the buckle of the groove is matched, and the buckle enters the card slot to fix the push rod and the push rod sleeve.

A release button for releasing the fixing between the push rod and the push rod sleeve is disposed in the push rod.

a buckle is disposed in the push rod cover, and correspondingly, a fit slot is formed in the push rod cover, and the release button acts on the buckle to shrink the buckle Push the push rod cover to release the fixing between the push rod and the push rod sleeve.

Compared with the prior art, the present invention has the following technical effects:

The invention can realize the automatic alignment of the food materials of different diameters and the cutting cutter discs, and ensures the best effect of the central rotary cutting of the food materials. Moreover, the wave-shaped design between the push rod sleeve and the contact surface of the feed cylinder can prevent the push rod sleeve from moving downwards, and the upper end of the food material is not adjacent to the concave portion of the lower end surface of the upper push rod sleeve, and the lower end surface of the push rod sleeve is The possibility of ring and food topping; and the insertion of the insert and/or spike on the putter will be relatively eccentrically inserted into the upper end of the food, so that the food material slips and the cutting action cannot be completed, ensuring that the ingredients and the cutter head are automatically The alignment is smooth.

In addition, the present invention can achieve automatic separation of the food material residue from the cutting blade and the push rod assembly, and simplifies the user operation process.

DRAWINGS

Figure 1 is an assembly view 1 of an embodiment of a shreddering device for automatic centering of the food material of the present invention;

Figure 2 is an assembly view 2 of an embodiment of a shreddering device for automatic centering of the food material of the present invention;

Figure 3 is an exploded perspective view of the push rod assembly of the embodiment of the cutting wire slicing device of the center of the present invention capable of automatic centering cutting;

4-1 is a schematic view showing the assembly of the push rod and the push rod sleeve of the embodiment of the cutting and slicing device capable of automatically centering the food material of the present invention, and identifying the key value width W; 4-2 is the automatic material of the present invention. Schematic diagram of the putter and putter assembly of the embodiment of the centrally-cut center-cut cutting device;

Figure 5 is a top plan view of a feed cylinder designed as a wave-shaped inner wall of an embodiment of the wire-cutting device for automatic centering of the food material of the present invention, illustrating the contact of the food material with the adjacent two peaks, and the adjacent two The state and principle of the valleys between the crests;

Figure 6 is a cross-sectional view showing the cutting blade of the embodiment of the wire cutting device of the center of the automatic cutting of the food material of the present invention, which guides the bottom of the food material to the center of the cutter head;

Figure 7 is a cross-sectional view showing a state in which the lower end of the peak on the outer wall of the pusher sleeve of the embodiment of the embodiment of the wire cutting device in which the food material of the present invention can be automatically centered is inserted into the hanging space between the trough and the foodstuff on the inner wall of the feeding cylinder, The lower end of the wave crest on the outer wall of the push rod sleeve is inserted into the hanging space between the trough on the inner wall of the feeding cylinder and the food material, so that the upper end of the food material directly falls directly into the concave conical surface on the lower end surface of the push rod sleeve and principle;

Figure 8 is a cross-sectional view of the pusher assembly of the embodiment of the prior art centrally-cut center cutting cutting apparatus for centering the top of the foodstuff, illustrating the center of the foodstuff being guided to the center of the putter assembly by the pusher assembly to complete Up and down the ingredients The state and principle of simultaneous centering;

Figure 9 is a cross-sectional view showing the pusher-fixing foodstuff of the embodiment of the shreddering apparatus for automatic centering of the foodstuff according to the present invention, showing the state in which the sharp knife and/or the spike provided at the bottom of the pusher are inserted and fixed. principle;

10-1 is a cross-sectional view showing the cutting of the food material in the embodiment of the embodiment of the present invention, in which the foodstuff of the embodiment of the present invention can be automatically cut, and the buckle provided on the push rod locks the push rod and the push rod sleeve, After the cutting of the material is completed, the buckle provided on the push rod locks the push rod and the push rod sleeve, and Figure 10-2 is a partial enlarged view of Fig. 10-1;

Figure 11 is a cross-sectional view of the embodiment of the embodiment of the wire cutting device of the center material of the present invention, in which the food material is removed after the cutting of the food material is completed;

12-1 is a cross-sectional view showing the embodiment of the embodiment of the present invention, in which the push button and the pusher sleeve are unlocked when the push button is pressed, and the unlocking action and principle are illustrated, FIG. 12 -2 is a partial enlarged view of Fig. 12-1;

Figure 13 is a cross-sectional view showing the embodiment of the embodiment of the present invention, in which the push rod is moved upward and reset after pressing the release button, and the push rod is lifted by the elastic force of the return spring thereof. Move reset, the action and principle of the lower part of the push rod is fully retracted into the push rod sleeve;

Figure 14 is a cross-sectional view showing the embodiment of the cutting wire slicing device in which the food material of the present invention can be automatically centered;

Figure 15 is a cross-sectional view of the pusher sleeve of the embodiment of the cutting wire slicing device of the present invention capable of automatically centering the central cutting, to indicate the conical cone angle A whose lower end surface is designed to be concave;

Figure 16 is a cross-sectional view of the cutting blade of the embodiment of the wire cutting device of the center of the present invention capable of automatic centering cutting to indicate a conical cone angle B whose center is designed to be concave.

Figure 17 is an overall schematic view of an embodiment of a shreddering device for automatic centering of the food material of the present invention.

detailed description

Embodiments of the present invention will now be described in detail in conjunction with the drawings.

For the sake of illustration, the width, length, thickness, etc. of some of the elements in the schematic are sometimes exaggerated.

An embodiment of the shredder slicer capable of automatically centering a centrally-rotated cut includes the following: as shown in Figures 1-3 and 17, including a pusher assembly, a process cover 300 with a feed cartridge 301, and a cutter The disc 400 covers the cutting insert 400, and the push rod assembly includes a push rod sleeve 200 and a push rod 100 disposed in the push rod sleeve. The pusher sleeve 200 is concave toward an end surface of the food material, and the left and right sides of the concave portion are symmetrical with respect to a longitudinal center cutting plane thereof, and the concave portion is gradually reduced from the outside to the inside; the cutting blade 400 is oriented toward the food material. One side is concave, the left and right sides of the concave portion are symmetrical with respect to the longitudinal center cutting plane thereof, and gradually become smaller from the outside to the inside; the push rod sleeve 200 is coaxial with the cutting cutter 400, and the inside of the push rod sleeve 200 The concave portion is coaxial with the concave portion of the cutting blade 400, and the concave portions of the concave portions are respectively used for guiding both ends of the food to be cut to the center of the concave portion of the both, to realize the food to be cut and the cutting blade 400. Automatic alignment.

The concave portion of the push rod sleeve 200 and the cutting cutter disc 400 may be designed to be frustoconical, and may also be designed as a polygonal pyramid such as a triangular pyramid, a quadrangular pyramid, or the like, or other outer large and inner small cones. In the following embodiments, the concave portion of the push rod sleeve 200 and the cutting insert 400 is designed to be frustoconical, and the push rod sleeve is coaxial with the cutting insert.

As shown in FIG. 1 to FIG. 3, the wire cutting device capable of automatically centering the central rotary cutting is provided with a push rod 100 and a push rod. A putter assembly consisting of 200, the push rod 100 is assembled into the push rod sleeve 200 in a freely movable manner, and one or a plurality of return springs 100D are disposed between the push rod 100 and the push rod sleeve 200, and the push rod is disposed on the push rod The pusher 100 is lifted up and down in the sleeve 200 so that the pusher lower portion 100A is completely received inside the receiving groove 200C of the lower portion of the pusher sleeve 200.

In order to assist the assembly of the push rod 100 and the push rod sleeve 200, a push rod cover 104 is provided. The push rod cover is provided with a plurality of assembly buckle grooves 104A, and the assembly buckle groove 104A and the assembly buckle 200A disposed on the push rod cover 200 Cooperate to realize the assembly of the push rod assembly.

The end face of the pusher sleeve 200 facing the food material is designed to have a concave conical shape, and the concave conical end surface functions to: when the food material is pushed down, the food material moves toward the center thereof along the concave conical shape thereof. Guide the top of the food to the center of the concave surface of the putter sleeve. As shown in Fig. 15, the optimum setting range of the taper angle A of the conical surface of the pusher sleeve 200 is 50 degrees to 120 degrees.

As shown in Figures 4-1 and 4-2, the pusher lower portion 100A is shaped as a plurality of thin walls extending radially from its central axis, that is, a plurality of thin walls that are divergent, if three thin walls are included, Then, the cross section of the pusher lower portion 100A has a trigeminal shape; if four thin walls are included, the cross section of the pusher lower portion 100A has a cross shape, and the like. The end surface of the pusher lower portion 100A that is in contact with the food material is provided with a blade 100C and/or a spike 100B for inserting and fixing the food material and preventing the food material from rotating relative thereto.

The lower end of the push rod sleeve 200 is provided with a corresponding divergent receiving groove 200C corresponding to the shape of the push rod lower portion 100A to accommodate the push rod lower portion 100A. The pusher lower portion 100A and the accommodating groove 200C are designed to have a diverging shape in that the corresponding width W of the accommodating groove 200C is narrowed to be smaller than the diameter of the end portion of the food material, and the food material is prevented from the outer side of the conical surface concave from the lower end of the push rod cover 200. When the center moves, it is inserted into the accommodating groove 200C, so that the end of the food material in contact with the lower end of the pusher sleeve 200 can smoothly move from the outer side of the conical surface to the center thereof. At the same time, the above-mentioned divergent structure also has a rotation preventing function between the push rod 100 and the push rod sleeve 200.

The optimum setting range of the corresponding width W of the above-mentioned accommodating groove 200C is 3 mm ≤ W ≤ 40 mm.

Pushing the push rod 100, the push rod 100 moves downward against the elastic force of the return spring 100D, and the push rod lower portion 100A protrudes from the receiving groove 200C on the push rod sleeve 200, and the inserting cutter 100C and/or the spike are disposed thereon. 100B inserts the ingredients and fixes them, and under the pressure of the putter assembly, moves downwards and pushes the ingredients into the feed.

As shown in FIG. 6, the upper end of the push rod 100 is provided with a push rod cover 103 for mounting the buckle 102 and its return spring 102A, the release button 101 and its return spring 101A. As shown in FIGS. 7 to 9, the push rod 100 is down to complete its set stroke, just past the position of the push rod cover 104, and the buckle 102 is embedded in the card slot 104B provided on the push rod cover 104, so that the push rod 100 is pushed. The rod sleeve 200 is fastened to overcome the elastic force of the return spring 100D, so that the push rod 100 can be prevented from being self-reset under the elastic force of the return spring 100D, and the residue of the food material inserted into the lower end surface of the push rod lower portion 100A is detached downward. The food material is caused to detach in the feed cylinder 301 and remains on the cutting insert 400.

As shown in FIG. 9 to FIG. 12-2, a release button 101 is disposed on the push rod 100, and the user presses the release button 101 after taking out the push rod assembly from the feeding cylinder 301, and the buckle 102 is driven by the release button 101. Moving downward in the direction of the central axis of the push rod 100, the card slot 104B provided on the push rod cover 104 is withdrawn, and the push rod 100 is moved upward and reset by the elastic force of the return spring 100D, and the lower part 100A of the push rod is completely retracted. 200 in the lower receiving groove 200C. The user can control the detachment of the residue of the food material, and the detachment process is convenient, safe and reliable.

As shown in FIG. 1, FIG. 2, FIG. 6, and FIG. 7, a cutting insert 400 for performing cutting work is provided, and a cutting working portion at the center of the cutting insert 400 has a concave conical shape on a tapered surface thereof. A cutting tool is provided. Generally, the cutting edge 402 and the flat blade 401 are provided at the same time to obtain the cutting effect of the long spiral wire, and the flat blade 401 is separately provided to obtain the continuous screw. The cutting effect of the ingredients in the shape of a rotary vane. By adjusting the gap between the respective blades of the dental blade 402, and/or adjusting the height of the flat blade 401, it is possible to obtain a long spiral-shaped food material cutting effect of different cross-sectional dimensions or a continuous spiral-shaped food material cutting effect of different thicknesses. .

As shown in Fig. 16, the optimum setting range of the taper angle B of the conical surface of the cutting working portion at the center of the cutting insert 400 is 90 degrees ≤ B ≤ 150 degrees.

The cutting working portion at the center of the cutting insert 400 is designed to have a concave conical shape: when the food material is in contact with the cutting working portion at the center of the cutting insert 400, under the action of its own gravity and the pushing force of the push rod assembly, The centering function of the foodstuff and the cutting insert 400 is achieved by moving along its concave conical shape toward its center. The cutter head 400 is driven by the motor and its transmission system provided on the product, rotates around its center, and drives the cutting tool disposed thereon to rotate concentrically therewith.

As shown in FIG. 5, the regular arc surface of the inner wall of the feeding cylinder 301 is designed to be wave-shaped, the width of the two peaks 301B is set to L2, and L2 is smaller than the diameter of the ordinary food material; the height between the peak 301B and the trough 301A is set. Set to L1, L1 ≥ 1mm. At the same time, as shown in FIG. 4-1 and FIG. 4-2, the outer wall of the push rod sleeve 200 is correspondingly designed into a wave shape, and the peak 200E of the outer wall of the push rod sleeve 200 is sequentially attached to the trough 301A of the inner wall of the feeding cylinder 301, and the push rod sleeve is The troughs 200D of the outer wall of 200 are sequentially attached to the peaks 301B of the inner wall of the feed cylinder 301 with a certain gap therebetween, and the push rod assembly can freely move up and down in the feed cylinder 301.

At the same time, the peaks 301B and the troughs 301A on the inner wall of the feeding cylinder 301 are sequentially attached to the corresponding troughs 200D and crests 200E on the outer wall of the push rod sleeve 200, and can function as a rotation stop between the push rod assembly and the feeding cylinder 301. Preventing the push rod assembly and the feed cylinder 301 from rotating relative to each other.

As shown in FIG. 5, when the foodstuff is put into the feeding cylinder 301, the upper end of the foodstuff is in contact with the inner wall of the feeding cylinder 301, and since the inside of the feeding cylinder 301 is designed as a wavy line, the food material can only be in contact with two adjacent peaks 301B. Can not be in contact with the trough 301A. The peak 200E of the outer wall of the pusher sleeve 200 is attached to the valley 301A of the inner wall of the feeding cylinder 301, that is, the peak 200E of the outer wall of the pusher sleeve 200 is lowered against the valley 301A of the inner wall of the feeding cylinder 301, and the peak of the outer wall of the pusher sleeve 200 is 200E. When the lower end is inserted into the gap between the trough 301A on the inner wall of the feeding cylinder 301 and the foodstuff, and is in contact with the upper end of the foodstuff, the upper end of the food material directly enters into the concave conical surface on the lower end surface of the push rod sleeve 200, thereby naturally Smoothly slide along the tapered surface to the center to complete the centering action of the upper end of the food.

The above design can prevent the upper end of the food material from contacting the inner wall of the feeding cylinder designed to be a circular arc surface, and the outer wall of the outer wall is also designed as a circular arc surface when the push rod sleeve is moved downward, and the upper end of the food material is not pre-concave to the lower end surface of the upper push rod sleeve. Conical surface, a circle of apex around the lower end of the putter sleeve may cause the top of the food to die, resulting in the upper end of the food material not being able to smoothly center. If the push rod assembly is forced down, there will be a forced tilt (the upper end is not aligned with the center). The ingredients are forcibly cut, resulting in a very poor cutting effect. At the same time, because the upper end of the food material is not aligned with the center, the inserting knife and/or the spike placed on the push rod will be relatively eccentrically inserted into the upper end of the food material, resulting in poor effect of inserting the knife and/or sharpening the inserted food material, and slipping may occur. This may result in the inability to complete the cutting action.

As shown in Fig. 6, the foodstuff is fed from the feed cylinder 301, and the pusher assembly is inserted into the feed cylinder 301 from above the foodstuff. The lower end of the food material is in contact with the cutting working portion at the center of the cutting cutter 400, and under the action of its own gravity and the pushing force of the push rod assembly, moves toward the center thereof along the concave conical shape, and the lower end of the food material is aligned with the cutting cutter 400. center. At the same time, as shown in FIG. 7, the upper end of the food material is in contact with the concave conical surface of the lower end surface of the push rod sleeve 200, and under the action of the pushing force of the push rod assembly, the food material moves toward the center thereof along the concave conical shape thereof. The lower end of the food material is aligned with the center of the conical surface at the lower end of the pusher sleeve 200. In this way, the food material is aligned with the cutting cutter 400, ensuring the verticality of the food material and the cutting cutter 400, ensuring food. The best effect of the center of the material for rotary cutting.

As shown in FIG. 8 and FIG. 9, the push rod 100 is continuously pushed, and the push rod 100 moves downward against the elastic force of the return spring 100D, and the push rod lower portion 100A protrudes from the receiving groove 200C of the lower portion of the push rod cover 200, on which The inserted cutter 100C and/or the spike 100B are inserted into the foodstuff and fixed, and under the pressure of the pusher assembly, the food is fed downward, and the cutting tool on the cutting insert 400 cuts the food.

After the push rod 100 is down to complete its set stroke, as shown in FIGS. 10-1 and 10-2, the buckle 102 buckles the push rod 100 and the push rod sleeve 200, and keeps the two between stationary.

After the processing of the food material, the pusher assembly is taken out, and as shown in Fig. 11, the inserting knife 100C and/or the spike 100B provided in the pusher lower portion 100A are taken out together with the food residue F to take out the feeding cylinder 301. As shown in FIG. 12-1 and FIG. 12-2, the release button 101 on the push rod 100 is pressed, and the buckle 102 is axially moved to the push rod 100 under the driving of the release button 101, and is set off on the push rod cover 104. The card slot 104B, the push rod 100 is moved upward and reset by the elastic force of the return spring 100D. As shown in FIG. 13, the push rod lower portion 100A is completely retracted into the receiving groove 200C of the lower portion of the push rod sleeve 200. At this time, as shown in FIG. 14, the food residue F is held by the lower end surface of the pusher sleeve 200 and is separated from the pusher lower portion 100A, that is, the take-out and detachment work of the food residue is completed.

The food material is continuously fed into the feed cylinder 301, and the above operation is repeated to perform continuous cutting of the food material.

The invention not only solves the problem that the food material is difficult to be aligned with the center of the cutting cutter disc, and it is difficult to ensure the verticality with the cutting cutter disc 400, and at the same time, the problem of taking out the residual material of the food material is also solved. It guarantees the best effect of the center rotary cutting of the ingredients and simplifies the user's operation.

In the above embodiment, the feed cylinder is designed to be wave-shaped, that is, similar to a sinusoidal waveform, and the projection distance L1 between the peak and the trough and the distance L2 between the two peaks are not necessarily related to the substantial shape of the waveform, that is, the waveform can be designed Any waveform that satisfies the above requirements, such as square wave, triangle wave, trapezoidal wave, and so on.

In this embodiment, the function of setting the push rod cover is to assemble the auxiliary push rod and the push rod sleeve, and at the same time, the assembly buckle groove, the card slot, and the buckle for mounting the reset spring, the release button and the return spring thereof It is only one design of the present embodiment, but other equivalent structures that can be designed according to the inventive concept achieve similar functions.

The release button and its release structure in this embodiment are only one design of the inventive concept, and other equivalent structures may be employed.

It should be understood that the above embodiments are merely illustrative of the technical solutions of the present invention, and are not limited thereto, and some of the details and motion mechanisms may be implemented in other forms by corresponding design changes. For those skilled in the art, the technical solutions described in the above embodiments may be modified, or some of the technical features may be equivalently substituted; and such modifications and substitutions are intended to fall within the scope of the appended claims.

Claims

A shredder slicing device capable of automatically centering a central rotary cut, comprising a pusher assembly, a machining cover (300) with a feed cylinder (301), and a cutting insert (400), the processing cover (300) Covering the cutting insert (400), the push rod assembly includes a push rod sleeve (200) and a push rod (100) disposed in the push rod sleeve, wherein:

The pusher sleeve (200) is concave toward an end surface of the food material, and the left and right sides of the concave portion are symmetrical with respect to a longitudinal center cutting plane thereof, and the concave portion gradually becomes smaller from the outside to the inside; the cutting cutter disk (400) a concave side toward the side of the food material, the left and right sides of the concave portion being symmetrical with respect to the longitudinal center cutting plane thereof, gradually becoming smaller from the outside to the inside; the concave portion of the push rod sleeve (200) and the cutting cutter disc (400) The concave portion is coaxial, and the concave portions of the two are respectively used for guiding the two ends of the food to be cut to the center of the concave portion of the two, and the automatic alignment of the food to be cut and the cutting blade (400) is realized;

The inner wall of the feeding cylinder (301) has a wave-shaped cross section. Correspondingly, the outer wall of the push rod sleeve (200) has a wave-shaped cross section, and the crests and troughs of the inner wall of the feeding cylinder (301) are respectively used. Fits to the valleys and peaks of the outer wall of the pusher sleeve (200).
The wire cutting device according to claim 1, wherein a height (L1) between adjacent peaks and troughs of the wave-shaped inner wall of the feed cylinder is at least 1 mm.
A shreddering device according to claim 1, wherein the concave portion of the pusher sleeve (200) is a frustoconical surface.
The shreddering apparatus according to claim 3, wherein the concave frustoconical surface of the pusher sleeve (200) has a taper angle ranging from 50 degrees to 120 degrees.
The shreddering apparatus according to claim 1, wherein the concave portion of the cutting insert (400) is a frustoconical surface.
The shreddering apparatus according to claim 5, wherein the concave frustoconical surface of the cutting insert (400) has a taper angle ranging from 90 degrees to 150 degrees.
The wire cutting device according to claim 1, wherein the pusher lower portion (100A) is a plurality of thin walls extending radially from a central axis thereof, and correspondingly, the lower end of the pusher sleeve (200) is disposed. There is a lower part with the putter (100A) A matching receiving groove (200C) which is axially outwardly dispersed in the center of the push rod sleeve (200) is fitted to accommodate the lower portion (100A) of the push rod.
The wire cutting device according to claim 7, characterized in that the end surface of the pusher lower portion (100A) is provided with a blade (100C) and/or a spike (100B) for inserting and fixing the foodstuff.
The wire cutting device according to claim 1, characterized in that a return spring (100D) for resetting the push rod is provided between the push rod (100) and the push rod sleeve (200).
The wire cutting device according to claim 1, further comprising a pusher cover (103) and a pusher cover (104), wherein the pusher cover (103) is provided with a buckle or a card slot. Correspondingly, the push rod cover (104) is provided with a card slot or a buckle corresponding to the buckle or the card slot provided in the push rod cover (103), and the buckle enters the card slot to push the rod (100) Fixed with the pusher sleeve (200).
The wire cutting device according to claim 10, characterized in that the push rod (100) is provided with a release button (101) for releasing the fixing between the push rod (100) and the push rod cover (200).
The cutting slice device according to claim 11, wherein the push rod cover (103) is provided with a buckle (102), and correspondingly, the push rod cover (104) is provided with a hinge a snap-fitted card slot (104B), the release button (101) acting on the buckle (102) such that the buckle is retracted into the pusher cover (103) to release the push rod (100) and push Fixation between the sleeves (200).