CN211933759U

CN211933759U - Food processor with material residue spin-drying function

Info

Publication number: CN211933759U
Application number: CN201921132482.0U
Authority: CN
Inventors: 王晓东
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-11-17
Anticipated expiration: 2029-07-18

Abstract

The utility model relates to a food processor with material sediment function of spin-drying sets up interior magnetism portion of inhaling in the rotary rod, and the rotary rod sets up outer magnetism portion of inhaling outward. The inner magnetic attraction part is a part formed by electromagnets or permanent magnets which are arranged in a stacking mode or at intervals, and the outer magnetic attraction part is a part formed by permanent magnets, ferromagnetic bodies or electromagnets. When the rotating part vertically moves to the middle part or the upper section of the rotating rod to rotate, liquid in the material slag in the rotating part can be better dried. The cutter and the rotary rod are not in threaded fit, residues (namely material residues) are not easy to retain, and the surface of the rotary rod is flat, so that the vertical movement of the cutter is not influenced; in the whole treatment process, the rotating rod seals the structure in the device, so that the whole device is easy to disassemble and clean; and finally, the electromagnetic force between the inner magnetic attraction part and the outer magnetic attraction part is controllable, so that various different vertical moving modes can be realized, the vertical movement of the outer magnetic attraction part is stable, violent impact on the barrel body can be avoided, and the damage of vibration, noise and the like is reduced.

Description

Food processor with material residue spin-drying function

Technical Field

The utility model belongs to the technical field of food processing, a food processor is related to, especially a food processor with material sediment function of spin-drying.

Background

The food processor is processing equipment which drives a cutter by a motor and crushes food materials. The working speed of the food processor with the functions of separating dregs and juice and spin-drying is generally 16000-.

A volumetric food processor with a barrel body is used for extracting nutritional ingredients after crushing and decocting beans, and can also be used for extracting juice after crushing fruits and vegetables. The structure of this type of food processor is: the machine comprises a power unit (taking a motor as a core), a cutter shaft, a cutter, a barrel body, a machine body and an electric control device, wherein the machine body can be a machine base or a machine head. The base is arranged below the barrel body, an output shaft of the motor is upwards arranged and connected with a cutter shaft at the bottom of the barrel body, and a cutter is arranged on the cutter shaft; the machine head is arranged above the barrel body, the output shaft of the motor is arranged downwards, and a cutter is arranged at the lower end part of the motor; in addition, in the case, frame one end sets up an extension that is located the staving side, sets up the motor in this extension, and the motor passes through the epaxial cutter of transmission mechanism drive position knife below the staving, no matter which kind of structure, the rotation of cutter all can be smashed the foodstuff (food) of placing in the staving or the foodstuff that is located the internal aquatic of staving is smashed and is the feed liquid. The electric control device is responsible for overall control.

In the above structure, when the food in the barrel body is crushed, the liquid and the crushed solid (i.e. the slag) are mixed in the barrel body, although the solid particles are very fine, people still have poor taste when eating, such as: the solid-liquid mixture in the barrel can be poured out by people through structures such as a filter screen, but the operation becomes complicated and the filtering effect is poor.

Through retrieval, two patents are found, specifically:

1. the utility model publication No. TW201238540 discloses a juice separator, which comprises a rotating shaft 12 and a slag collecting member 3 disposed in a vessel 2, a shaft tube 33 and a rotating member 34 disposed in the slag collecting member, the rotating member 34 having a blade portion 342, the shaft tube having an internal thread 331 and engaging with a thread portion 14 of the rotating shaft.

When the rotating shaft rotates in one direction, the slag body collecting member moves downward, and after the rotating member is combined with the driving portion 15, the blade portion rotates at a high speed to crush food in the slag body collecting member.

When the rotating shaft rotates towards the other direction, the slag collecting component moves upwards, and after the slag collecting component is pushed against the cover body 22 or the machine base 1, the slag collecting component continues to rotate to throw out the liquid in the slag collecting component, and the slag is left in the slag collecting component.

2. The utility model with publication number CN103976630 discloses a residue and juice separating device, which is improved on the basis of the above patent, and a blade 14 is arranged at the outer edge of the sleeve 13.

When the rotating shaft rotates along one direction, the slag collecting component is combined with the bearing seat 25, and the sleeve rotates under the driving of the transmission part 122 to crush food in the slag collecting component.

When the rotating shaft rotates towards the other direction, the slag body collecting component moves upwards, and when the slag body collecting component moves to the upper end of the rotating shaft, the slag body collecting component and the rotating shaft synchronously rotate through structures such as the second meshing part 33 or the open slot 36 and the like, so that the liquid in the slag body collecting component is thrown out, and the slag body is left in the slag body collecting component.

The above patent has several problems, specifically:

1. the blade portion of patent 1 is limited to the lowest end of the slag collecting member, and the upper end of the blade portion is embedded in the slag collecting member, so that when the rotating member is driven by the driving portion to rotate, the rotating member and the slag collecting member rotate synchronously due to excessive friction between the rotating member and the slag collecting member, and the crushing effect of the blade portion is poor.

2. The blade part of patent 1 is low in position and the blade of patent 2 is limited by the height of the sleeve, and both cannot make relative displacement in the vertical direction in the slag body collecting component, so that the crushing efficiency of the slag body collecting component is to be improved.

3. Solid matter is easy to permeate into the sleeve of the patent 1 and the sleeve of the patent 2 and a joint gap between the rotating member and the slag collecting member of the patent 1, so that the resistance during rotation is increased rapidly, and the sleeve is easy to decay and deteriorate to generate pathogenic bacteria.

4. The axis of rotation of patent 1 and 2 all has the external screw thread, because the rotational speed is very high, the external screw thread need have great degree of depth, and reduce sleeve lifting speed's less lead angle, this means that the effective length of external screw thread can be longer, easy adhesion solid matter (material sediment etc.) in it, not only difficult clearance, can be because corruption rotten produces the pathogenic bacterium, and can cause the wearing and tearing of axis of rotation external screw thread and sleeve internal thread or the two looks mutual rotation meshing complex retardation, the noise grow finally appears, the problem of rocking in the cooperation.

5. The axis of rotation slew velocity of patent 1 and 2 is higher, and the sleeve that its cover was established rises or the speed that descends is very fast, can produce great striking to other structures when the sleeve moves axis of rotation upper end or lower extreme with other structures on it, is unfavorable for safe work, can produce great noise and complete machine vibration moreover, also can exert an influence to the mechanical strength of other structures on the sleeve, leads to life's reduction.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a food processor with material residue spin-drying function, which has reasonable structure, convenient cleaning and safe and reliable work.

The utility model adopts the technical proposal that:

the utility model provides a food processor with material sediment function of spin-drying, includes power pack, the control unit, cutter and staving, its characterized in that: the food processing device is characterized by further comprising a rotating rod and a rotating part, wherein the rotating rod part is located in the barrel body or is completely located in the barrel body, the power unit drives the rotating rod to rotate, the rotating part is sleeved on the rotating rod through a sleeved hole formed in the rotating part, a cavity for placing food to be processed is formed in the rotating part, a through hole for communicating the cavity in the rotating part with the cavity in the barrel body is formed in the surface of the rotating part, the cutter is provided with a cutter hole, the cutter is arranged in the rotating part and sleeved on the rotating rod in the rotating part through the cutter hole, and the cutter can be used for crushing the food to be processed;

the rotating part can vertically move along the rotating rod, the rotating part can rotate under the driving of the rotating rod, preferably, the bottom of the rotating part can rotate under the driving of the rotating rod when being positioned at any position of the rotating rod above the lower section of the rotating rod, and further preferably, the bottom of the rotating part can synchronously rotate under the driving of the rotating rod when being positioned at any position of the rotating rod above the lower section of the rotating rod;

the rotary rod is hollow structure, is provided with interior magnetism portion of inhaling in it, and interior magnetism portion of inhaling, cutter and rotation portion are selected from following the vertical moving relation of rotary rod for the next.

The cutter comprises an outer magnetic part;

when the cutter is lifted along the rotating rod: under the control of the control unit, the electromagnetic magnetic force generated between different positions of the inner magnetic absorption part from bottom to top and the outer magnetic absorption part can enable the cutter to vertically ascend along the rotating rod;

when the cutter descends along the rotating rod:

under the control of the control unit, the electromagnetic magnetic force generated between different parts of the inner magnetic attraction part from top to bottom and the outer magnetic attraction part enables the cutter to vertically descend along the rotating rod;

or the cutter can vertically descend along the rotating rod under the action of gravity;

or under the control of the control unit, the cutter is vertically descended along the rotating rod under the action of electromagnetic force generated between different parts of the inner magnetic absorption part from top to bottom and the outer magnetic absorption part and the action of gravity of the cutter;

the cutter can drive the rotating part to vertically move along the rotating rod along the vertical movement energy of the rotating rod;

the rotating part comprises an outer magnetic part;

when the rotating part ascends along the rotating rod: under the control of the control unit, the electromagnetic magnetic force generated between different positions of the inner magnetic absorption part from bottom to top and the outer magnetic absorption part can enable the rotating part to vertically ascend along the rotating rod;

when the rotating part descends along the rotating rod:

under the control of the control unit, the electromagnetic magnetic force generated between different parts of the inner magnetic attraction part from top to bottom and the outer magnetic attraction part can enable the rotating part to vertically descend along the rotating rod;

or the rotating part can vertically descend along the rotating rod under the action of gravity;

or under the control of the control unit, the electromagnetic magnetic force action generated between different parts of the inner magnetic absorption part from top to bottom and the outer magnetic absorption part and the gravity action of the rotating part enable the rotating part to vertically descend along the rotating rod;

the vertical movement of the rotating part along the rotating rod can drive the cutter to vertically move along the rotating rod;

the cutter and the rotating part comprise outer magnetic suction parts;

when the knife and/or the rotating part is raised along the rotating rod: under the control of the control unit, the electromagnetic magnetic force generated between different positions of the inner magnetic absorption part from bottom to top and the outer magnetic absorption part enables the cutter and/or the rotating part to vertically ascend along the rotating rod;

when the tool and/or the rotating part descend along the rotating rod:

under the control of the control unit, the electromagnetic magnetic force generated between different parts of the inner magnetic absorption part from top to bottom and the outer magnetic absorption part enables the cutter and/or the rotating part to vertically descend along the rotating rod,

or the cutter and/or the rotating part can vertically descend along the rotating rod under the action of gravity;

or under the control of the control unit, the electromagnetic magnetic force generated between different parts of the inner magnetic absorption part from top to bottom and the outer magnetic absorption part and the gravity of the cutter and/or the rotating part jointly enable the cutter and/or the rotating part to vertically descend along the rotating rod;

the rotating relationship between the rotating rod and the cutter is as follows: the rotary rod can drive the cutter to rotate, preferably, the rotary rod drives the cutter to rotate through the cutter hole and/or the rotary rod drives the cutter to rotate through the magnetic force between the inner magnetic attraction part and the outer magnetic attraction part; preferably, the rotary rod drives the cutter to rotate through the cutter hole and/or the rotary rod drives the cutter to rotate through the magnetic attraction between the inner magnetic attraction part and the outer magnetic attraction part;

the magnetic force acts as a magnetic attraction and/or a magnetic repulsion.

The inner magnetic absorption part comprises a part formed by a plurality of vertically arranged permanent magnets or a part formed by a plurality of electromagnets, at least one part of the outer magnetic absorption part is selected from any one or any two or all three of the part formed by the electromagnets or the part formed by the permanent magnets or the part formed by the ferromagnets, and the inner magnetic absorption part and the outer magnetic absorption part generate electromagnetic magnetic force under the control of the control unit;

or when at least one part of the inner magnetic attraction part is a component formed by the electromagnet, at least one part of the outer magnetic attraction part is a component formed by the electromagnet; or when at least one part of the inner magnetic attraction part is a component formed by an electromagnet, at least one part of the outer magnetic attraction part is a component formed by a permanent magnet; or when at least one part of the inner magnetic part is a part formed by an electromagnet, at least one part of the outer magnetic part is a part formed by a ferromagnetic body; or when at least one part of the inner magnetic part is a part formed by a permanent magnet, at least one part of the outer magnetic part is a part formed by an electromagnet;

or, the rotating rod is of a closed hollow structure.

Moreover, the cutter comprises an outer magnetic attraction portion, and the relation between the rotating portion and the cutter is selected from any one of the first, the second, the third, the fourth, the sixth and the sixth, or the fourth:

when the upper end of rotation portion has the opening and the opening part is provided with the upper cover, the upper cover with the opening can be dismantled and be connected:

the cutter can prop against the upper cover and drive the rotating part to ascend when ascending along the rotating rod or can prop against the rotating part to ascend when ascending along the rotating rod;

the cutter can prop against the rotating part to descend when descending along the rotating rod, or the rotating part descends along the rotating rod under the action of gravity, or the cutter and the rotating part descend along the rotating rod under the action of gravity; or the like, or, alternatively,

secondly when the upper end or the lateral wall of the rotating part have an opening:

the cutter is provided with a clamping part capable of clamping the bottom plate of the rotating part;

the clamping part can support the rotating part to ascend when ascending along the rotating rod;

the cutter can prop against the rotating part to descend when descending along the rotating rod, or the clamping part can prop against the rotating part to descend when descending along the rotating rod, or the rotating part descends along the rotating rod under the action of gravity, or the cutter and the rotating part descend along the rotating rod under the action of gravity; or the like, or, alternatively,

when the upper end or the side wall of the rotating portion has an opening:

the cutter is provided with a clamping part capable of clamping the inner side wall of the rotating part;

fourth, when the upper end or the side wall of the rotating portion has an opening:

the cutter is provided with a gland or a pressing strip, and the bottom surface of the gland or the pressing strip is arranged opposite to the rotating part beside the opening;

the cutter is provided with a clamping part which can clamp the bottom plate or the inner side wall of the rotating part;

the pressing cover or the pressing bar can prop against the rotating part to descend when descending along the rotating rod, or the clamping part can prop against the rotating part to descend when descending along the rotating rod, or the rotating part descends along the rotating rod under the action of gravity, or the cutter and the rotating part descend along the rotating rod under the action of gravity; or the like, or, alternatively,

fifthly, when the upper end or the side wall of the rotating part is provided with an opening:

an inward bending edge or a bending edge is arranged at the opening of the rotating part;

when the cutter ascends along the rotating rod, the cutter can prop against the bending edge or the bending edge and drive the rotating part to ascend;

sixthly, when the upper end or the side wall of the rotating part is provided with an opening:

the inner edge of the rotating part is provided with an inward convex plate, a convex block or a convex ring;

when the cutter ascends along the rotating rod, the cutter can prop against the convex plate, the convex block or the convex ring and drive the rotating part to ascend;

when the upper end or the side wall of the turning part has an opening:

the inner edge of the rotating part is provided with an inward convex plate, a convex block or a convex ring, and the cutter is provided with a clamping part capable of clamping the bottom plate or the inner side wall of the rotating part;

the clamping part can prop against the rotating part to descend when descending along the rotating rod, or the rotating part descends along the rotating rod under the action of gravity, or the cutter and the rotating part descend along the rotating rod under the action of gravity; or the like, or, alternatively,

when the upper end or the side wall of the rotating portion has an opening:

the rotating part is provided with a beam-shaped structure with a closed part open;

when the cutter ascends along the rotating rod, the cutter can prop against the beam-shaped structure and drive the rotating part to ascend;

the cutter can prop against the rotating part to descend when descending along the rotating rod, or the rotating part descends along the rotating rod under the action of gravity, or the cutter and the rotating part descend along the rotating rod under the action of gravity.

Moreover, the rotating portion comprises an outer magnetic attracting portion, and the rotating portion and the cutter are related to one of the first, the second, the third, the fourth, the sixth, the fourth and the sixth, or the second, wherein the rotating portion is selected from the group consisting of:

the rotating part can drive the cutter to ascend when ascending along the rotating rod;

the rotating part can prop against the cutter to descend when descending along the rotating rod, or the cutter descends along the rotating rod under the action of gravity, or the rotating part and the cutter descend along the rotating rod under the action of gravity; or the like, or, alternatively,

the cutter descends along the rotating rod under the action of gravity, or the rotating part and the cutter descend along the rotating rod under the action of gravity; or the like, or, alternatively,

when the upper end or the side wall of the rotating portion has an opening:

when the rotating part rises along the rotating rod, the cutter can be driven to rise through the clamping part, or when the rotating part rises along the rotating rod, the cutter can be driven to rise;

when the rotating part descends along the rotating rod, the rotating part can prop against the cutter to descend through the clamping part, or the cutter descends along the rotating rod under the action of gravity, or the rotating part and the cutter descend along the rotating rod under the action of gravity; or the like, or, alternatively,

the rotating part can drive the cutter to ascend through the pressing cover or the pressing strip when ascending along the rotating rod, or drive the cutter to ascend through the clamping part when ascending along the rotating rod;

when the rotating part descends along the rotating rod, the rotating part can prop against the cutter to descend through a bent edge or a bent edge, or the cutter descends along the rotating rod under the action of gravity, or the rotating part and the cutter descend along the rotating rod under the action of gravity; or the like, or, alternatively,

when the rotating part descends along the rotating rod, the rotating part can prop against the cutter to descend through a convex plate, a convex block or a convex ring, or the cutter descends along the rotating rod under the action of gravity, or the rotating part and the cutter descend along the rotating rod under the action of gravity; or the like, or, alternatively,

when the upper end or the side wall of the turning part has an opening:

the rotating part can drive the cutter to ascend when ascending along the rotating rod, or the rotating part can drive the cutter to ascend through the clamping part when ascending along the rotating rod;

the clamping part can drive the cutter to descend along the rotating rod when descending along the rotating rod, or the rotating part can prop against the cutter to descend through a convex plate, a convex block or a convex ring when descending along the rotating rod, or the cutter descends along the rotating rod under the action of gravity, or the rotating part and the cutter descend along the rotating rod under the action of gravity; or the like, or, alternatively,

when the upper end or the side wall of the rotating portion has an opening:

the beam-shaped structure can prop against the cutter to descend when descending along the rotating rod, or the cutter descends along the rotating rod under the action of gravity, or the rotating part and the cutter descend along the rotating rod under the action of gravity.

Moreover, the structure of the inner magnetic part is selected from any one of the following components:

the inner magnetic absorption part is a part formed by a plurality of electromagnets arranged in a rotating rod from bottom to top, preferably the inner magnetic absorption part is a part formed by a plurality of electromagnets stacked in the rotating rod from bottom to top or a part formed by a plurality of electromagnets arranged in the rotating rod at intervals from bottom to top, and at least one part of the outer magnetic absorption part is a part formed by the electromagnets;

preferably, under the control of the control unit, different electromagnets of the inner magnetic attraction portion can be powered on/off in any sequence, the position of the electromagnetic field is changed, the outer magnetic attraction portion can be powered on to generate the electromagnetic field, and an electromagnetic force action is generated between the inner magnetic attraction portion and the outer magnetic attraction portion;

preferably, the electromagnet of the inner magnetic attraction part can be sequentially electrified/powered off according to the adjacent sequence to change the position of the electromagnetic field, the outer magnetic attraction part can be electrified to generate the electromagnetic field, and the electromagnetic magnetic action is generated between the inner magnetic attraction part and the outer magnetic attraction part; further preferably, the electromagnet of the outer magnetic attraction part changes the magnetic pole according to the polarity of the electromagnet of the inner magnetic attraction part in contraposition, so as to realize the electromagnetic magnetic action between the inner magnetic attraction part and the outer magnetic attraction part; or the like, or, alternatively,

the inner magnetic attraction part is a part formed by a plurality of electromagnets arranged in the rotary rod from bottom to top, preferably the inner magnetic attraction part is a part formed by a plurality of electromagnets stacked in the rotary rod from bottom to top or a part formed by a plurality of electromagnets arranged in the rotary rod at intervals from bottom to top, and at least one part of the outer magnetic attraction part is a part formed by permanent magnets;

preferably, under the control of the control unit, different electromagnets of the inner magnetic attraction part can be powered on/off in any sequence to change the position of the electromagnetic field, and preferably, the electromagnets can be powered on/off in sequence in adjacent sequence to change the position of the electromagnetic field, so as to realize the electromagnetic force action between the inner magnetic attraction part and the outer magnetic attraction part; or the like, or, alternatively,

the inner magnetic absorption part is a part formed by a plurality of electromagnets arranged in the rotating rod from bottom to top, preferably the inner magnetic absorption part is a part formed by a plurality of electromagnets stacked in the rotating rod from bottom to top or a part formed by a plurality of electromagnets arranged in the rotating rod at intervals from bottom to top, and at least one part of the outer magnetic absorption part is a part formed by a ferromagnetic body;

preferably, under the control of the control unit, different electromagnets of the inner magnetic attraction part can be powered on/off in any sequence to change the position of the electromagnetic field, and preferably, the electromagnets can be powered on/off in sequence in adjacent sequence to change the position of the electromagnetic field, so as to realize the electromagnetic magnetic attraction between the inner magnetic attraction part and the outer magnetic attraction part; or the like, or, alternatively,

the inner magnetic attraction part is a part formed by a plurality of permanent magnets arranged from bottom to top in a rotary rod, preferably the inner magnetic attraction part is a part formed by a plurality of permanent magnets arranged in the rotary rod in a stacked mode from bottom to top or a part formed by a plurality of permanent magnets arranged in the rotary rod at intervals from bottom to top, and at least one part of the outer magnetic attraction part is a part formed by an electromagnet;

preferably, under the control of the control unit, the electromagnet can change the magnetic pole according to the polarity of the aligned permanent magnet to realize the electromagnetic magnetic action between the inner magnetic attraction part and the outer magnetic attraction part.

Furthermore, the external shape of the rotating rod is selected from any one of the first, second, third, fourth, fifth and 6:

the rotary rod is characterized in that key blocks are arranged on part or all of the outer edge of the rotary rod, key grooves matched with the key blocks are arranged on a cutter or in a cutter hole position, and the rotary rod can drive the cutter to rotate through the key blocks; or the like, or, alternatively,

key grooves are formed in part or all of the outer edges of the rotating rods, key blocks matched with the key grooves are arranged on the cutters or in the cutter hole positions, and the rotating rods can drive the cutters to rotate through the key grooves; or the like, or, alternatively,

the shape of the transverse section of the rotating rod part or the whole rotating rod part is non-circular, the cutter is sleeved on the rotating rod through the cutter hole, and the rotating rod can drive the cutter to rotate through the non-circular shape; or the like, or, alternatively,

the rotary rod part or the whole transverse section is circular, a cutter is sleeved on the rotary rod through a cutter hole, and the rotary rod can drive the cutter to rotate through the circle; or the like, or, alternatively,

the transverse cross section of the rotating rod part or all the transverse cross sections is circular or non-circular, the cutter is sleeved on the rotating rod through the cutter hole, and the rotating rod drives the cutter to rotate through the magnetic attraction of the inner magnetic attraction part and the outer magnetic attraction part; or the like, or, alternatively,

sixthly, a rotation limiting structure is arranged on part or all of the outer edge of the rotary rod, a rotation limiting structure with a shape matched with that of the cutter is arranged on the cutter or in the position of the cutter hole, and the rotary rod can drive the cutter to rotate through the rotation limiting structure.

Moreover, the structure of the outer magnetic absorption part is selected from any one of the first, second, third, fourth, sixth and sixth:

the magnetic-iron-based cutting tool comprises a first cutting tool, a second cutting tool and a third cutting tool, wherein part or all of the first cutting tool is made of a ferromagnetic body and is formed into an outer magnetic-iron part; or the like, or, alternatively,

the inner edge of the cutter hole is provided with a ferromagnet or a permanent magnet or an electromagnet and forms an external magnetic attraction part; or the like, or, alternatively,

the upper end surface or the bottom surface of the cutter is provided with a ferromagnet, a permanent magnet or an electromagnet to form an external magnetic attraction part; or the like, or, alternatively,

the tool is partially or completely a permanent magnet and is formed into an outer magnetic attraction part; or the like, or, alternatively,

part or all of the rotating part is made of ferromagnetic and is formed into an outer magnetic part; or the like, or, alternatively,

sixthly, arranging a ferromagnet or a permanent magnet or an electromagnet at the inner edge of a sleeving hole of the rotating part and forming an outer magnetic part; or the like, or, alternatively,

the upper end, the lower end, the side wall or the bottom plate of the rounding part are provided with ferromagnets, permanent magnets or electromagnets and form an external magnetic attraction part; or the like, or, alternatively,

and the rotating part is partially or totally a permanent magnet and is formed into an external magnetic attraction part.

Moreover, the structure that the rotating portion keeps the height position on the rotating rod in the vertical direction is selected from any one of the first, the second, the fourth, the sixth or the fifth:

the rotating part maintains a height position on a rotating rod through an embedding structure; or the like, or, alternatively,

the rotating part keeps the height position on the rotating rod through a clamping structure; or the like, or, alternatively,

the rotating part keeps the height position on the rotating rod through the meshing structure; or the like, or, alternatively,

the tool keeps the height position on the rotary rod through the magnetic attraction of the outer magnetic attraction part and the inner magnetic attraction part on the tool, and the tool keeps the height position of the rotary part on the rotary rod; or the like, or, alternatively,

the rotating part is attracted by the magnetic force of the outer magnetic attraction part and the inner magnetic attraction part to enable the rotating part to keep the height position on the rotating rod; or the like, or, alternatively,

sixthly, a ratchet wheel structure or a barb structure is arranged between the rotating part and the rotating rod, preferably a vertical ratchet wheel structure or a vertical barb structure, and the ratchet wheel structure or the barb structure enables the rotating part to keep a height position on the rotating rod;

the middle part or the upper section of the round rotating rod is provided with a height keeping magnetic suction part formed by a permanent magnet, an electromagnet or a ferromagnetic body, the rotating part is provided with the permanent magnet, the electromagnet or the ferromagnetic body, and when the rotating part approaches or reaches the height keeping magnetic suction part on the rotating rod, the rotating part and the permanent magnet, the electromagnet or the ferromagnetic body are mutually attracted by magnetic force to keep the rotating part at a height position;

or when the positions of the permanent magnet and the electromagnet on the rotating part are higher than the height-keeping magnetic-attraction part on the rotating rod, the permanent magnet and the electromagnet repel each other by magnetic force to enable the rotating part to keep the height position.

Moreover, the rotary rod drives the rotating structure of the rotating part to be selected from any one of the first, the second, the third, the fourth, the fifth or the sixth:

a tongue-and-groove structure is arranged between at least one of the upper end, the lower end or the side wall of the rotating part and the middle part or the upper section of the rotating rod; or the like, or, alternatively,

at least one of an embedding structure, a clamping structure or an engagement structure is arranged between at least one of the upper end, the lower end or the side wall of the rotating part and the middle part or the upper section of the rotating rod; or the like, or, alternatively,

a rotation limiting structure with a shape matched with the upper end, the lower end or the side wall of the rotating part is arranged in the middle or the upper section of the rotating rod; or the like, or, alternatively,

the shape of the sleeving hole of the rotating portion is matched with the shape of at least one position of the rotary rod, and the rotary rod drives the rotating portion to rotate; or the like, or, alternatively,

the rotating rod is attracted by the magnetic force of the inner magnetic attraction part and the outer magnetic attraction part to drive the rotating part to rotate; or the like, or, alternatively,

sixthly, the rotary rod drives the cutter to rotate, the rotating part is connected with the cutter, and the rotating part and the cutter rotate synchronously.

Furthermore, the portion that rotates receives the spacing of rotating limit structure or is in the free state when moving to the lower extreme in the staving, rotate limit structure and be selected from any of.

The structure comprises a barrel body, wherein a plug-in mounting structure or a clamping structure is arranged between at least one position of the bottom of the barrel body or the side wall of the lower end of the barrel body and the bottom of a rotating part; or the like, or, alternatively,

a plug-in mounting structure or a clamping structure is arranged between at least one of the bottom of the barrel body or the side wall of the lower end of the barrel body and the side wall of the rotating part; or the like, or, alternatively,

a meshing structure is arranged between the bottom of the barrel body or at least one part of the side wall of the lower end of the barrel body and the bottom of the rotating part; or the like, or, alternatively,

an engaging structure is arranged between at least one of the bottom of the barrel body or the side wall of the lower end of the barrel body and the side wall of the rotating portion; or the like, or, alternatively,

the inner side wall of the lower end of the barrel body is in a shape matched with the lower end of the side wall of the rotating part, and the shape can block the rotating part from rotating.

The utility model has the advantages that:

the utility model discloses in, be provided with interior magnetism portion of inhaling in the rotary rod, the rotary rod is provided with outer magnetism portion of inhaling outward. The inner magnetic attraction part is a part formed by electromagnets or permanent magnets which are arranged in a stacking mode or at intervals, and the outer magnetic attraction part is a part formed by permanent magnets, ferromagnets (ferromagnetic materials capable of being attracted by the permanent magnets or the electromagnets, such as iron, nickel, cobalt, ferritic stainless steel capable of being attracted by the permanent magnets and the like) or electromagnets. Under the control of the control unit, the electromagnets of the inner magnetic attraction part or the outer magnetic attraction part are electrified to generate an electromagnetic field, and the position change, the strength change or the magnetic pole change of the electromagnetic field is utilized to enable the inner magnetic attraction part and the outer magnetic attraction part to generate electromagnetic magnetic force action and enable the outer magnetic attraction part (together with the cutter, the rotating part and the like) to vertically move along the rotating rod. When the cutter crushes food in the rotating part to generate food liquid with material residues, and the rotating part vertically moves to the middle part or the upper section of the rotating rod to rotate, the liquid in the material residues in the rotating part can be better dried. Because the cutter and the rotating part have vertical relative displacement, the cutter can more efficiently crush the food to be processed placed in the rotating part; secondly, the cutter and the rotary rod are not in threaded fit, residues (namely material residues) are not easy to retain, and the phenomenon of mass propagation of pathogenic bacteria caused by putrefaction of residues in the prior art can be avoided; in addition, the surface of the rotating rod is flat, so that the problems of mass propagation of pathogenic bacteria and influence on vertical movement of the cutter caused by corruption of external thread residues in the prior art can be avoided; in the whole treatment process, the rotating rod seals the structure in the device, so that the device is easy to disassemble and clean; the electromagnetic force effect between the inner magnetic attraction portion and the outer magnetic attraction portion is controllable, the outer magnetic attraction portion can be made to achieve different vertical moving modes according to different programs, vertical movement of the outer magnetic attraction portion is stable, violent impact on the barrel body is avoided, and damage caused by vibration and noise is reduced.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is an enlarged view of a first embodiment of a rotation limiting structure provided to the tub;

FIG. 3 is an enlarged view of a second embodiment of a rotation limiting structure provided to the tub;

FIG. 4 is an enlarged view of a third embodiment of a rotation limiting structure provided to the tub;

FIG. 5 is an enlarged view of a freely rotated state of the rotating portion;

FIG. 6 is an enlarged view of a fourth embodiment of a rotation limiting structure provided to the tub;

FIG. 7 is an enlarged view of a part in which the upper end of the rotating lever is provided with a wedge shape;

FIG. 8 is an enlarged view of the tool with a clamping portion;

FIG. 9 is an enlarged view of the clamping portion of the tool with an alternative configuration;

FIG. 10 is an enlarged view of the turning part having a bent edge;

FIG. 11 is an enlarged view of the rotating portion with the raised plate;

FIG. 12 is an enlarged view of the power unit overhead;

FIG. 13 is an enlarged view of the lower end of the rotating rod extending below the tub;

FIG. 14 is an enlarged view of the inner magnetic attraction portion in the rotary lever in a stacked arrangement;

FIG. 15 is an enlarged view of the inner magnetic attraction portions in the rotating rod at intervals;

FIG. 16 is an enlarged view of the cross-sectional profile of the rotary lever being elliptical;

fig. 17 is an enlarged view of the rotating lever setting key block;

FIG. 18 is an enlarged view of the auxiliary cutter;

FIG. 19 is an enlarged view of the rotating part with the outer magnetic attraction part;

FIG. 20 is a schematic view of a plurality of electromagnets with internal magnets arranged in a stack;

fig. 21 is a schematic view of a plurality of permanent magnets with inner magnetic attraction portions arranged at intervals.

Detailed Description

The present invention is further illustrated by the following examples, which are intended to be illustrative, not limiting and are not intended to limit the scope of the invention.

The utility model discloses the cutter of saying indicates food processor's crushing cutter device or reducing mechanism's general name widely, and it includes collision formula crushing cutter, shear type crushing cutter, sound bistrique complex grinding device etc.. It can be driven by the power unit of the food processor to rotate or rotate so as to crush food.

In particular, the shear type crushing cutter includes a main cutter, which is a main part, disposed on and driven by a rotating rod, and an auxiliary cutter, which is disposed at an inner edge of the rotating part, and generates a shear crushing action on foodstuffs when the main cutter and the auxiliary cutter have a speed difference (but generates a weaker shear crushing action when the distance therebetween is too far). Therefore, for the shearing type crushing cutter, the working state of the main cutter is mainly focused, and the auxiliary cutter is not described. For example, in the present invention, when the cutter rotation is referred to, if the shear type crushing cutter is referred to, the description is given of a state in which the main cutter rotates, and the description of the auxiliary cutter is omitted.

The grinding device with the matching of the dynamic grinding head and the static grinding head comprises a dynamic grinding head and a static grinding head, wherein the dynamic grinding head is the main part of the cutter, and the static grinding head is equivalent to an auxiliary cutter. The movable grinding head is sleeved on the rotating rod and driven by the rotating rod, and the static grinding head is arranged at the inner edge of the rotating part. Therefore, for the grinding device with the matching of the movable grinding head and the static grinding head, the working state of the movable grinding head is mainly concerned, and the static grinding head is not described.

The power unit drives the rotating rod to rotate, and the power unit directly drives the rotating rod to rotate and drives the rotating rod to rotate through other transmission devices.

A food processor with a material residue drying function is shown in figures 1-21 and comprises a power unit 17, a cutter 7 and a barrel body 5, wherein the power unit is provided with an output shaft 16, and the food processor with a base arranged below the barrel body comprises the barrel body and the base which are arranged in a split mode (shown in figure 1) and the barrel body and the base are of an integrated structure. As shown in figure 1, the barrel body and the base are arranged in a split mode, a half coupling 14 is arranged at the upper end of the output shaft, another half coupling is arranged at the end below the lower section of the rotating rod, the two half couplings 14 are connected with each other, and the output shaft can drive the rotating rod to rotate. For the barrel body and the base which are in an integral structure, the output shaft can be directly connected with the rotating rod or the output shaft and the rotating rod are in an integral structure.

Be provided with end cover 2 on the staving, be provided with handle 1 on the staving lateral wall, the utility model discloses an innovation lies in: still include rotary rod 4 and rotating part 21, rotary rod part is located the barrel or all is located the barrel, power unit drive rotary rod rotates, rotating part establishes 6 covers in the hole through the cover that establishes on it and establishes on the rotary rod, have the cavity 8 that is used for placing pending food 10 in the rotating part, be provided with the through-hole 9 of intercommunication rotating part inner cavity and barrel inner cavity on rotating part surface, the cutter has cutter hole 47, the cutter setting is established on the rotary rod in rotating part through cutter hole cover in rotating part, the cutter can be used for smashing pending food.

The rotating part can move along the vertical direction of the rotating rod as shown in the figure, the rotating part can rotate under the drive of the rotating rod, the rotating rod can drive and rotate under the drive of the rotating rod when the bottom of the rotating part is located at any position of the rotating rod above the lower segment of the rotating rod, and the rotating part can synchronously rotate under the drive of the rotating rod when the bottom of the rotating part is located at any position of the rotating rod above the lower segment of the rotating rod.

The lower section, the middle section and the upper section of the rotating rod mean that: the part of the rotating rod in the barrel body is vertically equally divided into twenty sections, the first section close to the bottom of the barrel body is defined as the lower section of the rotating rod, the twentieth section is defined as the upper section of the rotating rod, and the rest part between the lower section and the upper section of the rotating rod is the middle part of the rotating rod.

The definition of "lower, middle and upper sections of the rotating bar" mentioned above is mainly to describe the general location where the sludge spinning action takes place in the rotating section. The utility model discloses in, cutter is at the interior crushing food of rotation portion, produces the foodstuff liquid that has the material sediment when waiting to contain liquid in the crushing food (for example the watermelon is smashed in rotation portion and is the watermelon juice), perhaps mixes for the foodstuff liquid that has the material sediment with the water in the barrel after food is smashed (through "through-hole") (for example dry soybean is smashed in rotation portion and mixes for the soybean milk with the water in the barrel again). When the rotating part rotates, the material slag in the food liquid is larger than the through hole and is blocked in the rotating part, and the liquid in the food liquid is thrown out of the barrel outside the rotating part; when the rotating part rotates at the middle part or the upper section of the rotating rod (at the moment, the rotating part is normally positioned above the liquid level unless the liquid in the barrel body is in a full state), the liquid in the food liquid is dried more effectively.

In summary, the purpose of rotating the rotating part is to spin dry the sludge in the rotating part. The effect of spin-drying is better when the rotating part is located above the liquid level in the barrel, the spin-drying effect is poorer when the rotating part is located in the food liquid in the barrel, and the spin-drying effect is worst when the rotating part is located in the food liquid in the barrel.

The rotary rod is hollow structure, is provided with interior magnetism portion 41 of inhaling in its inner space 39, and interior magnetism portion, cutter and rotation portion are selected from following the vertical moving relation of rotary rod for the following.

The first tooth tool includes an outer magnetic portion 45 shown in fig. 15

When the cutter is lifted along the rotating rod: under the control of the control unit, the cutter can vertically ascend along the rotating rod under the action of electromagnetic force generated between different positions of the inner magnetic absorption part from bottom to top and the outer magnetic absorption part.

When the cutter descends along the rotating rod:

or the like, or, alternatively,

the cutter can vertically descend along the rotating rod under the action of gravity;

or the like, or, alternatively,

under the control of the control unit, the cutter is vertically descended along the rotating rod under the action of electromagnetic force generated between different parts of the inner magnetic absorption part from top to bottom and the outer magnetic absorption part and the action of gravity of the cutter.

The vertical movement of the cutter along the rotating rod can drive the rotating part to vertically move along the rotating rod.

The rotating part comprises an outer magnetic part 45 as shown in fig. 19

When the rotating part ascends along the rotating rod: under the control of the control unit, the electromagnetic magnetic force generated between different positions of the inner magnetic absorption part from bottom to top and the outer magnetic absorption part can enable the rotating part to vertically ascend along the rotating rod.

When the rotating part descends along the rotating rod:

or the like, or, alternatively,

the rotating part can vertically descend along the rotating rod under the action of gravity;

or the like, or, alternatively,

under the control of the control unit, the electromagnetic magnetic force action generated between different parts of the inner magnetic absorption part from top to bottom and the outer magnetic absorption part and the gravity action of the rotating part enable the rotating part to vertically descend along the rotating rod.

The vertical movement of the rotating part along the rotating rod can drive the cutter to vertically move along the rotating rod.

The cutter and the rotating part comprise outer magnetic suction parts

When the knife and/or the rotating part is raised along the rotating rod: under the control of the control unit, the cutter and/or the rotating part vertically ascend along the rotating rod under the action of electromagnetic force generated between different positions of the inner magnetic absorption part from bottom to top and the outer magnetic absorption part.

When the tool and/or the rotating part descend along the rotating rod:

or the like, or, alternatively,

the cutter and/or the rotating part can vertically descend along the rotating rod under the action of gravity;

or

Under the control of the control unit, the electromagnetic magnetic force generated between different parts of the inner magnetic absorption part from top to bottom and the outer magnetic absorption part and the gravity of the cutter and/or the rotating part jointly enable the cutter and/or the rotating part to vertically descend along the rotating rod.

The rotating relation between the rotating rod and the cutter is as follows: the rotary rod can drive the cutter to rotate, preferably, the rotary rod drives the cutter to rotate through the cutter hole and/or the rotary rod drives the cutter to rotate through the magnetic force between the inner magnetic attraction part and the outer magnetic attraction part; preferably, the rotary rod drives the cutter to rotate through the cutter hole and/or the rotary rod drives the cutter to rotate through the magnetic attraction between the inner magnetic attraction part and the outer magnetic attraction part;

the magnetic action includes three actions: 1. magnetic attraction; 2. magnetic repulsion; 3. magnetic attraction and magnetic repulsion act together.

Electromagnetic force effects are defined as: under the control of the control unit, the electromagnet generates an electromagnetic field, and the position change, the strength change or the magnetic pole change of the electromagnetic field generates a magnetic force action between the outer magnetic attraction part and the inner magnetic attraction part.

For the convenience of understanding the rotary rod of the present invention, the following description is provided: "arbor" among the current food processor is equivalent to the function and the effect of the rotary rod in the utility model. In the existing food processor, a cutter is generally fixedly arranged on a cutter shaft and is driven by the cutter shaft to crush food. The utility model provides a rotary rod's effect is: 1. the cutter is sleeved on a rotating rod in the rotating part, and the rotating rod drives the cutter to crush food; 2. the cutter can move vertically (ascend or descend) along the rotating rod; 3. the rotating part is sleeved on the rotating rod; 4. the rotating portion moves vertically (ascends or descends) along the rotating rod; 5. the rotating part is driven by the rotating rod to rotate (to realize spin-drying).

The vertical direction is as shown in the attached drawings: including a vertical direction and a direction inclined with respect to the vertical direction, etc. The transverse direction is also as shown in the attached drawings: including a horizontal direction and a direction inclined with respect to the horizontal direction. The longitudinal direction is shown in the attached drawings: indicating a direction perpendicular to the plane of the drawing, a direction inclined with respect to the vertical direction, etc.

The power unit may be located in the base 18 below the tub body, or above the tub body as shown in fig. 12, in which the lower end 37 of the tub body is embedded in the upper end 38 of the base (shown in fig. 13), and the bottom plate 15 of the tub body is provided with a rotation support structure 36 (bearing), which may be a ball bearing, a micro-porous oil bearing, or another type of bearing capable of supporting high-speed rotation.

The rotating rod part is positioned in the barrel body, and the rotating rod part is characterized in that: the rotating rod is a whole, as shown in fig. 2-10, the end part 12 below the lower section of the rotating rod penetrates through the bottom of the barrel body in a sliding and sealing mode and is connected with one half coupling 14, the half coupling and the half coupling 14 at the upper end of the output shaft are connected with each other to form a complete coupling, and the output shaft of the power unit drives the rotating rod to rotate through the coupling.

The rotating rod may have a structure with a constant outer diameter from top to bottom (as shown in fig. 1, 11, 12, and 13), or may have a structure with a smaller outer diameter at the lower end portion as shown in fig. 2 to 10, or may have a structure with a larger outer diameter at the lower end portion.

The rotating rods are all positioned in the barrel body: the rotating rod is an integral body, and as shown in fig. 12, the power unit is arranged above or in the barrel body, and the rotating rod is arranged below the power unit and is integrally positioned in the barrel body.

The structure of the inner magnetic attraction part and the outer magnetic attraction part is as follows: the inner magnetic attraction part comprises a plurality of vertically arranged components formed by permanent magnets (made of permanent magnetic materials) or a plurality of electromagnets, at least one part of the outer magnetic attraction part is selected from any one or any two or all three of the components formed by the electromagnets or the components formed by the permanent magnets (made of permanent magnetic materials) or the components formed by ferromagnets (made of ferromagnetic materials), and an electromagnetic magnetic force effect is generated between the inner magnetic attraction part and the outer magnetic attraction part under the control of the control unit.

Or the like, or, alternatively,

when at least one part of the inner magnetic attraction part is a component formed by the electromagnet, at least one part of the outer magnetic attraction part is a component formed by the electromagnet; or when at least one part of the inner magnetic attraction part is a component formed by an electromagnet, at least one part of the outer magnetic attraction part is a component formed by a permanent magnet; or when at least one part of the inner magnetic part is a part formed by an electromagnet, at least one part of the outer magnetic part is a part formed by a ferromagnetic body; or when at least one part of the inner magnetic part is a part formed by the permanent magnet, at least one part of the outer magnetic part is a part formed by the electromagnet.

The ferromagnetic body described herein is: ferromagnetic material that can be attracted by permanent magnets or electromagnets. Such as iron, nickel, cobalt, and ferritic stainless steels that can be attracted to permanent magnets, among others.

Or the rotating rod is of a closed hollow structure.

The structure of the outer magnetic part is selected from any one of the first part, the second part, the fourth part, the sixth part and the sixth part:

the magnetic tool comprises a first magnetic part and a second magnetic part, wherein the first magnetic part is made of a ferromagnetic material, and the second magnetic part is formed by the ferromagnetic material.

And the inner edge of the cutter hole is provided with a ferromagnet or a permanent magnet or an electromagnet and forms an outer magnetic attraction part, and part or all of the inner magnetic attraction part can generate electromagnetic magnetic force with the inner edge of the cutter hole.

And the upper end surface or the bottom surface of the cutter is provided with a ferromagnet, a permanent magnet or an electromagnet, and forms an outer magnetic attraction part, and part or all of the inner magnetic attraction part can generate electromagnetic magnetic force with the upper end surface or the bottom surface of the cutter.

And part or all of the cutter is made of a permanent magnet and is formed into an outer magnetic absorption part, and part or all of the inner magnetic absorption part and part or all of the cutter can generate electromagnetic magnetic force action.

Part or all of the rotating part is made of ferromagnetic materials and is formed into an outer magnetic attraction part, and part or all of the inner magnetic attraction part and part or all of the rotating part can generate electromagnetic force action.

Sixthly, arranging a ferromagnetic body, a permanent magnet or an electromagnet on the inner edge of the sleeving hole of the rotating part to form an outer magnetic attraction part, wherein part or all of the inner magnetic attraction part can generate electromagnetic force with the inner edge of the rotating part.

The upper end, the lower end, the side wall or the bottom plate of the training-and-training part is provided with ferromagnets or permanent magnets or electromagnets and forms an outer magnetic attraction part, and part or all of the inner magnetic attraction part can generate electromagnetic magnetic force with the upper end, the lower end, the side wall or the bottom plate of the training-and-training part.

And part or all of the rotating part is made of a permanent magnet body and is formed into an outer magnetic attraction part, and part or all of the inner magnetic attraction part can generate electromagnetic magnetic force with part or all of the rotating part.

Under the control of the control unit, an electromagnetic magnetic force action is generated between the inner magnetic attraction portion and the outer magnetic attraction portion, and various specific implementations are provided, which will be described below. The rotary rod is preferably a hollow airtight structure, and the structure of the inner magnetic attraction portion is selected from any one of the advantages of.

The inner magnetic attraction portion is a component formed by a plurality of electromagnets arranged in a rotating rod from bottom to top, preferably, the inner magnetic attraction portion is a component formed by a plurality of electromagnets (shown in fig. 14 and 20) arranged in the rotating rod in a stacked mode from bottom to top or a component formed by a plurality of electromagnets (shown in fig. 15 and 21) arranged in the rotating rod at intervals from bottom to top, and at least one part of the outer magnetic attraction portion is a component formed by electromagnets.

Preferably, under the control of the control unit, different electromagnets of the inner magnetic attraction part can be powered on/off in any sequence to change the position of the electromagnetic field, and the outer magnetic attraction part can be powered on to generate the electromagnetic field, so that the electromagnetic force action is generated between the inner magnetic attraction part and the outer magnetic attraction part;

preferably, the electromagnet of the inner magnetic attraction part can be sequentially electrified/powered off according to the adjacent sequence to change the position of the electromagnetic field, and the outer magnetic attraction part can be electrified to generate the electromagnetic field, so that the electromagnetic magnetic force action is generated between the inner magnetic attraction part and the outer magnetic attraction part; more preferably, the electromagnet of the outer magnetic attraction portion changes magnetic poles according to the polarity of the electromagnet of the inner magnetic attraction portion in opposite position, so as to realize the electromagnetic magnetic action between the inner magnetic attraction portion and the outer magnetic attraction portion. Or the like, or, alternatively,

the part that interior magnetism portion of inhaling constitutes for the rotary rod by a plurality of electro-magnets of lower supreme setting, the preferred interior magnetism portion of inhaling is the part that a plurality of electro-magnets that stack the setting in the rotary rod by lower supreme or set up the part that a plurality of electro-magnets constitute for the rotary rod by lower supreme interval in, and the part that at least some of portion constitutes for the permanent magnet is inhaled to outer magnetism.

Preferably, under the control of the control unit, different electromagnets of the inner magnetic attraction portion can be powered on/off in any sequence to change the position of the electromagnetic field, and preferably, the electromagnets can be powered on/off in sequence in adjacent sequence to change the position of the electromagnetic field, so as to realize the electromagnetic force action between the inner magnetic attraction portion and the outer magnetic attraction portion. Or the like, or, alternatively,

the inner magnetic absorption part is a part formed by a plurality of electromagnets arranged in the rotating rod from bottom to top, preferably the inner magnetic absorption part is a part formed by a plurality of electromagnets stacked in the rotating rod from bottom to top or a part formed by a plurality of electromagnets arranged in the rotating rod at intervals from bottom to top, and at least one part of the outer magnetic absorption part is a part formed by a ferromagnetic body.

Preferably, under the control of the control unit, different electromagnets of the inner magnetic attraction portion can be powered on/off in any sequence to change the position of the electromagnetic field, and preferably, the electromagnets can be powered on/off in sequence in adjacent sequence to change the position of the electromagnetic field, so as to realize the electromagnetic magnetic attraction between the inner magnetic attraction portion and the outer magnetic attraction portion. Or the like, or, alternatively,

the inner magnetic attraction portion is a part formed by a plurality of permanent magnets arranged from bottom to top in a rotary rod, preferably the inner magnetic attraction portion is a part formed by a plurality of permanent magnets arranged in the rotary rod in a stacked mode from bottom to top, or is a part formed by a plurality of permanent magnets arranged in the rotary rod at intervals from bottom to top, and at least one part of the outer magnetic attraction portion is a part formed by an electromagnet.

Preferably, under the control of the control unit, the electromagnet can change the magnetic pole according to the polarity of the aligned permanent magnet to realize the magnetic action between the inner magnetic attraction part and the outer magnetic attraction part.

No matter which one of the inner magnetic attraction part and the outer magnetic attraction part is selected, at least one of the inner magnetic attraction part and the outer magnetic attraction part is an electromagnet, under the control of the control unit, the position change or the strength change or the magnetic pole change of an electromagnetic field generated by the electromagnet enables an electromagnetic magnetic force action to be generated between the outer magnetic attraction part and the inner magnetic attraction part, and the electromagnetic magnetic force action enables the outer magnetic attraction part (together with a cutter, a rotating part and the like) to vertically move along the rotating rod.

The electromagnetic force action mode of the inner magnetic attraction part and the outer magnetic attraction part can be realized in the following modes:

A. as shown in fig. 20, the inner magnetic attraction portion is formed by vertically stacking a plurality of electromagnets 49(a to i), the outer magnetic attraction portion 45 is embedded in an annular groove at the inner edge of the tool hole 47 of the tool 7 and is made of a permanent magnet (assuming that the N pole of the permanent magnet faces downward and the S pole faces upward), and the electromagnets denoted by b to i in fig. 20 are sequentially powered on/off, specifically: the cutter 7 is positioned at the height of the electromagnet a (shown by a dotted line), b is electrified firstly (the N pole faces downwards, the S pole faces upwards) to attract the outer magnetic part to rise, then b is powered off and c is electrified to continue attracting the outer magnetic part to rise, and … … is carried out until the cutter rises to the electromagnet i. The above process may also be: b is electrified to attract the outer magnetic part to rise, then b is powered off, c is electrified to continuously attract the outer magnetic part to rise, and at the moment, b can flow reverse current to enable the b electromagnet (with the N pole facing upwards and the S pole facing downwards) to generate repulsive force on the outer magnetic part so as to accelerate the rise of the outer magnetic part.

B. As shown in fig. 20, the inner magnetic attraction portion is an electromagnet in which a plurality of electromagnets 49(a to i) are vertically stacked, and the outer magnetic attraction portion 45 is an electromagnet shown in fig. 20. When the cutter is positioned at the height of the electromagnet a (indicated by a dotted line), the electromagnet b is electrified (the N pole faces downwards, the S pole faces upwards), the outer magnetic attraction part is electrified (the N pole faces downwards, the S pole faces upwards), the electromagnet b attracts the outer magnetic attraction part to rise, and meanwhile, the electromagnet a is electrified (the N pole faces upwards, the S pole faces downwards), the electromagnet a repels the outer magnetic attraction part, so that the outer magnetic attraction part rises quickly. Then, when the cutter rises to the electromagnet b, the electromagnet c is electrified (the N pole faces downwards, and the S pole faces upwards) to attract the outer magnetic attraction part to rise; when the cutter is lifted to be close to the C electromagnet, the B electromagnet is electrified with reverse current (the N pole faces upwards, and the S pole faces downwards) to repel the outer magnetic attraction part, and the boosting force is lifted. The cutter is driven by the external magnetic attraction part to ascend along the rotating rod through the continuous change of the magnetic poles of the a-i electromagnets and the invariability of the magnetic poles of the external magnetic attraction part. Of course, the external magnetic attraction part in fig. 20 can also continuously change the magnetic poles (following the principle of magnetic attraction and repulsion), and rise along the rotating rod under the continuous action of the magnetic attraction and the magnetic repulsion.

C. As shown in fig. 19, a ferromagnetic member (e.g., iron ring, iron block, etc.) is embedded in an annular groove at the inner edge of the sleeve hole 6 at the bottom of the rotating portion to form an outer magnetic attraction portion 45, and the inner magnetic attraction portion has a structure shown in fig. 20, such that the outer magnetic attraction portion drives the rotating portion to ascend along the rotating rod due to the power-on/power-off cycle of the inner magnetic attraction portion.

D. Two electromagnets 51 and 52 (the two electromagnets form an outer magnetic attracting portion) are provided in the axial direction at the inner edge of the tool hole of the tool 7, and a plurality of permanent magnets 50(a to j) are provided at intervals with a fixed gap 44 as shown in fig. 21 at the inner magnetic attracting portion. When the cutter is positioned at the height of the permanent magnet a (indicated by a dotted line), the upper electromagnet 51 is electrified to generate an electromagnetic field, the polarity of the magnetic field is opposite to that of the permanent magnet at the upper position (in the rotating rod), and magnetic attraction is generated to enable the outer magnetic attraction part to rise; then, the lower electromagnet is electrified (the polarity of the magnetic field) to be the same as the polarity of the lower permanent magnet (in the rotating rod) to generate magnetic repulsion, so that the outer magnetic attraction part drives the cutter to ascend; when the upper electromagnet rises to the height position of the label C, the upper electromagnet changes the current direction (changes the magnetic field polarity direction) to continue to keep attracting with the upper permanent magnet (in the rotating rod), and the lower electromagnet changes the current direction (changes the magnetic field polarity direction) to continue to keep repelling with the lower permanent magnet (in the rotating rod). Following the principle of magnetic attraction and repulsion, the outer magnetic attraction part continuously ascends along the rotating rod 4 under the combined action of the magnetic attraction and the magnetic repulsion.

When the cutter comprises the outer magnetic attraction part, the relation between the rotating part and the cutter is selected from any one of the first part, the second part, the third part, the fourth part, the sixth part and the sixth part:

when the upper end of the rotating portion has an opening 32 and the opening is provided with an upper cover 20, the upper cover is detachably connected with the opening: as shown in fig. 2, 3, 4, 5 and 7, the upper cover and the bottom of the rotating part are provided with two sleeving holes, and the rotating rod passes through the two sleeving holes.

If the opening is smaller and is located at the position close to the edge of the upper end of the rotating part (similar to the structure shown in fig. 6), the sleeved holes are formed in the bottom of the rotating part and the upper end of the rotating part, the rotating rod penetrates through the two sleeved holes, and the upper cover is only used for placing food to be processed when being opened or closing the opening.

For example, the upper cover and the rotating part are provided with connecting technical structures such as a buckle, a lock catch and the like, so that the upper cover can drive the rotating part to ascend when the cutter props against the upper cover, or the cutter can prop against the rotating part to ascend when the cutter ascends along the rotating rod; the cutter can prop against the rotating part to descend when descending along the rotating rod, or the rotating part descends along the rotating rod under the action of gravity, or the cutter and the rotating part descend along the rotating rod under the action of gravity.

Secondly when the upper end or the lateral wall of the rotating part have an opening: as shown in fig. 8, if the opening is not provided with an upper cover, the sleeving hole is arranged at the bottom of the rotating part, and the rotating rod passes through the sleeving hole and passes through the opening; if the opening is smaller and is located at the position of the side wall or the upper end of the rotating part, the sleeved holes can be arranged at the bottom of the rotating part and the upper end of the rotating part (similar to the structure of fig. 9, the upper cover 20 is removed), and the rotating rod passes through the two sleeved holes. If an upper cover (similar to the structure of fig. 2) is arranged at the opening of the structure, one sleeving hole is arranged at the bottom of the rotating part, the other sleeving hole can be arranged on the upper cover, and the rotating rod passes through the two sleeving holes; if the opening is smaller and is located at the position of the upper end of the rotating part close to the edge or the side wall (similar to the structure of fig. 9), the sleeving holes are arranged at the bottom of the rotating part and the upper end of the rotating part, and the rotating rod passes through the two sleeving holes.

The cutter is provided with a clamping part which can clamp the bottom plate of the rotating part; the clamping part can support the rotating part to rise when rising along the rotating rod; the cutter can prop against the rotating part to descend when descending along the rotating rod, or the clamping part can prop against the rotating part to descend when descending along the rotating rod, or the rotating part descends along the rotating rod under the action of gravity, or the cutter and the rotating part descend along the rotating rod under the action of gravity.

When the upper end or the side wall of the rotating portion has an opening: as shown in fig. 8, if the opening is not provided with an upper cover, the sleeving hole is arranged at the bottom of the rotating part, and the rotating rod passes through the sleeving hole and passes through the opening; if the opening is smaller and is located at the position of the side wall or the upper end of the rotating part, the sleeved holes can be arranged at the bottom of the rotating part and the upper end of the rotating part (similar to the structure of fig. 9, the upper cover 20 is removed), and the rotating rod passes through the two sleeved holes. If an upper cover (similar to the structure of fig. 2) is arranged at the opening of the structure, one sleeving hole is arranged at the bottom of the rotating part, the other sleeving hole can be arranged on the upper cover, and the rotating rod passes through the two sleeving holes; if the opening is smaller and is located at the position of the upper end of the rotating part close to the edge or the side wall (similar to the structure of fig. 9), the sleeving holes are arranged at the bottom of the rotating part and the upper end of the rotating part, and the rotating rod passes through the two sleeving holes.

The cutter is provided with a clamping part which can clamp the inner side wall of the rotating part; the clamping part can support the rotating part to rise when rising along the rotating rod; the cutter can prop against the rotating part to descend when descending along the rotating rod, or the clamping part can prop against the rotating part to descend when descending along the rotating rod, or the rotating part descends along the rotating rod under the action of gravity, or the cutter and the rotating part descend along the rotating rod under the action of gravity.

The structure of the clamping part in the second and the third modes is as follows: the clamping part may include two clamping parts 34 located inside and below the rotating part as shown in fig. 8, the two clamping parts are provided at the upper and lower ends of the outer edge of the sleeve 33 provided below the cutter, or may be directly provided at the bottom or the side wall of the cutter through a bent structure. The two clamping parts can respectively support the rotating part to ascend or support the rotating part to descend when the cutter ascends or descends. The clamping part may also include a clamping part located below the rotating part as shown in fig. 9 and 10, the clamping part is arranged at the lower end of the outer edge of the sleeve 33 arranged below the cutter, or the clamping part may be directly arranged at the bottom or the side wall of the cutter through a bent structure. A clamping portion can drag the rotating portion to rise when the cutter rises, and the rotating portion falls by the cutter against the rotating portion.

Fourth, when the upper end or the side wall of the rotating portion has an opening: in the structure, if the opening is not provided with the upper cover, the sleeving hole is arranged at the bottom of the rotating part, and the rotating rod passes through the sleeving hole and penetrates out of the opening; if the opening is smaller and is located at the position of the side wall or the upper end of the rotating part, the sleeved holes can be arranged at the bottom of the rotating part and the upper end of the rotating part (similar to the structure of fig. 9, the upper cover 20 is removed), and the rotating rod passes through the two sleeved holes. If an upper cover (similar to the structure of fig. 2) is arranged at the opening of the structure, one sleeving hole is arranged at the bottom of the rotating part, the other sleeving hole can be arranged on the upper cover, and the rotating rod passes through the two sleeving holes; if the opening is smaller and is located at the position of the upper end of the rotating part close to the edge or the side wall (similar to the structure of fig. 9), the sleeving holes are arranged at the bottom of the rotating part and the upper end of the rotating part, and the rotating rod passes through the two sleeving holes.

The cutter is provided with a gland or a pressing strip, and the bottom surface of the gland or the pressing strip is arranged opposite to the rotating part beside the opening (can be mutually contacted and form pressing action); the cutter is provided with a clamping part which can clamp the bottom plate or the inner side wall of the rotating part; the clamping part can support the rotating part to rise when rising along the rotating rod; the pressing cover or the pressing strip can prop against the rotating part to descend when descending along the rotating rod, or the clamping part can prop against the rotating part to descend when descending along the rotating rod, or the rotating part descends along the rotating rod under the action of gravity, or the cutter and the rotating part descend along the rotating rod under the action of gravity.

The gland or the pressing strip is taken as an example: the cutter has upwards extending sleeve 33, the upper end department that the sleeve stretches out the rotating part is provided with the layering that extends to the rotating part up end, and when the cutter descends, the layering can press in the rotating part up end and make the rotating part descend (the sleeve stretches out to the opening top or the sleeve stretches out to the rotating part top from the cover hole that is established to the rotating part upper end of opening side this moment) or the layering can press in upper cover up end and make the rotating part descend (the sleeve stretches out to the rotating part top from the cover hole that is established to the rotating part upper end of opening side or the sleeve stretches out to the upper cover top from the cover hole that is established to the upper cover this moment).

Fifthly, when the upper end or the side wall of the rotating part is provided with an opening: as shown in fig. 10, the opening of the rotating portion has an inward bent edge 35.

In the structure, if the opening is not provided with the upper cover, the sleeving hole is arranged at the bottom of the rotating part, and the rotating rod passes through the sleeving hole and penetrates out of the opening; if the opening is smaller and is located at the position of the side wall or the upper end of the rotating part, the sleeving holes can be arranged at the bottom of the rotating part and the bending edge or at the bottom of the rotating part and the bending edge, and the rotating rod penetrates through the two sleeving holes. If the opening of the structure is provided with the upper cover, one sleeving hole is arranged at the bottom of the rotating part, the other sleeving hole can be arranged on the upper cover, and the rotating rod passes through the two sleeving holes; if the opening is smaller and is located at the position of the upper end of the rotating part close to the edge or the side wall (similar to the structure of fig. 10), the sleeving holes are formed in the bottom of the rotating part and the bending edge or the sleeving holes are formed in the bottom of the rotating part and the bending edge, and the rotating rod penetrates through the two sleeving holes.

When the cutter ascends along the rotating rod, the cutter can prop against the bending edge or the bending edge and drive the rotating part to ascend; the cutter can prop against the rotating part to descend when descending along the rotating rod, or the rotating part descends along the rotating rod under the action of gravity, or the cutter and the rotating part descend along the rotating rod under the action of gravity; or

Sixthly, when the upper end or the side wall of the rotating part is provided with an opening: as shown in fig. 11, the inner edge of the rotating portion has an inwardly directed ledge, projection or ring 42.

When the cutter ascends along the rotating rod, the cutter can prop against the convex plate, the convex block or the convex ring through the upper end surface of the cutter or the upper end surface of the sleeve arranged on the cutter and drive the rotating part to ascend; the cutter can prop against the rotating part to descend when descending along the rotating rod, or the rotating part descends along the rotating rod under the action of gravity, or the cutter and the rotating part descend along the rotating rod under the action of gravity.

When the upper end or the side wall of the turning part has an opening: the inner edge of the rotating part is provided with an inward convex plate, a convex block or a convex ring, and the cutter is provided with a clamping part which can clamp the bottom plate or the inner side wall of the rotating part.

When the cutter ascends along the rotating rod, the cutter can prop against the convex plate, the convex block or the convex ring through the upper end surface of the cutter or the upper end surface of the sleeve arranged on the cutter and drive the rotating part to ascend; the clamping part can prop against the rotating part to descend when descending along the rotating rod, or the rotating part descends along the rotating rod under the action of gravity, or the cutter and the rotating part descend along the rotating rod under the action of gravity.

The card-fitting portion here is such that the card-fitting portion shown in fig. 8 retains only one card-fitting portion (upper reference numeral 34) located inside the rotating portion, and does not have another card-fitting portion (lower reference numeral 34) located below the rotating portion.

When the upper end or the side wall of the rotating portion has an opening: the rotating portion has a beam-shaped structure with a closed portion opened.

When the cutter ascends along the rotating rod, the cutter can prop against the beam-shaped structure and drive the rotating part to ascend; the cutter can prop against the rotating part to descend when descending along the rotating rod, or the rotating part descends along the rotating rod under the action of gravity, or the cutter and the rotating part descend along the rotating rod under the action of gravity.

The beam-shaped structure can be a beam in the shape of a straight line, a cross, a triangle and the like at the opening, and the upper end of the rotating part beside the beam is the opening.

The rotation part descends along the rotating rod under the action of gravity, and the rotation part refers to the following steps: when the cutter descending speed is slow, the rotating part descends under the action of gravity, but the cutter is not propped against the rotating part to descend. The tool and the rotating part descend along the rotating rod under the action of gravity, and the tool and the rotating part are as follows: when the inner magnetic absorption part does not drive the cutter and/or the rotating part to descend through magnetic absorption, the cutter and the rotating part can descend under the action of gravity.

When the rotating portion comprises the outer magnetic attraction portion, the relationship between the rotating portion and the cutter is selected from any one of the first, the second, the third, the fourth, the sixth and the sixth, or the fourth:

the upper cover is detachably connected with the opening when the upper end of the rotating portion is provided with the opening and the opening is provided with the upper cover. The upper cover and the bottom of the rotating part are provided with sleeving holes, and the rotating rod penetrates through the two sleeving holes. If the opening is smaller and is located at the position close to the edge of the upper end of the rotating part (similar to the structure shown in fig. 6), the sleeved holes are formed in the bottom of the rotating part and the upper end of the rotating part, the rotating rod penetrates through the two sleeved holes, and the upper cover is only used for placing food to be processed when being opened or closing the opening.

The rotating part can drive the cutter to ascend when ascending along the rotating rod; the rotating part can prop against the cutter to descend when descending along the rotating rod, or the cutter descends along the rotating rod under the action of gravity, or the rotating part and the cutter descend along the rotating rod under the action of gravity.

The rotating part can drive the cutter to ascend when ascending along the rotating rod; the cutter descends along the rotating rod under the action of gravity, or the rotating part and the cutter descend along the rotating rod under the action of gravity.

The cutter is provided with a clamping part which can clamp the bottom plate or the inner side wall of the rotating part; the rotating part can drive the cutter to ascend through the clamping part when ascending along the rotating rod or drive the cutter to ascend when ascending along the rotating rod; when the rotating part descends along the rotating rod, the clamping part can prop against the cutter to descend, or the cutter descends along the rotating rod under the action of gravity, or the rotating part and the cutter descend along the rotating rod under the action of gravity.

The structure of the clamping part is as follows: the clamping part may include two clamping parts 34 located inside and below the rotating part as shown in fig. 8, the two clamping parts are provided at the upper and lower ends of the outer edge of the sleeve 33 provided below the cutter, or may be directly provided at the bottom or the side wall of the cutter through a bent structure. The two clamping parts can respectively support the rotating part to ascend or support the rotating part to descend when the cutter ascends or descends. The clamping part may also include a clamping part located below the rotating part as shown in fig. 9 and 10, the clamping part is arranged at the lower end of the outer edge of the sleeve 33 arranged below the cutter, or the clamping part may be directly arranged at the bottom or the side wall of the cutter through a bent structure. A clamping portion can drag the rotating portion to rise when the cutter rises, and the rotating portion falls by the cutter against the rotating portion.

The cutter is provided with a gland or a pressing strip, and the bottom surface of the gland or the pressing strip is arranged opposite to the rotating part beside the opening; the cutter is provided with a clamping part which can clamp the bottom plate or the inner side wall of the rotating part; when the rotating part rises along the rotating rod, the pressing cover or the pressing strip can drive the cutter to rise, or when the rotating part rises along the rotating rod, the cutter can be driven to rise, or when the rotating part rises along the rotating rod, the clamping part can drive the cutter to rise; when the rotating part descends along the rotating rod, the clamping part can prop against the cutter to descend, or the cutter descends along the rotating rod under the action of gravity, or the rotating part and the cutter descend along the rotating rod under the action of gravity.

Fifthly, when the upper end or the side wall of the rotating part is provided with an opening: the opening of the rotating part is provided with an inward bending edge or a bending edge.

The rotating part can drive the cutter to ascend when ascending along the rotating rod; the rotating part can prop against the cutter to descend through the bent edge or the bent edge when descending along the rotating rod, or the cutter descends along the rotating rod under the action of gravity, or the rotating part and the cutter descend along the rotating rod under the action of gravity.

Sixthly, when the upper end or the side wall of the rotating part is provided with an opening: the inner edge of the rotating part is provided with an inward convex plate, a convex block or a convex ring.

The rotating part can drive the cutter to ascend when ascending along the rotating rod; when the rotating part descends along the rotating rod, the rotating part can prop against the cutter to descend through the convex plate, the convex block or the convex ring, or the cutter descends along the rotating rod under the action of gravity, or the rotating part and the cutter descend along the rotating rod under the action of gravity.

The rotating part can drive the cutter to ascend when ascending along the rotating rod, or can drive the cutter to ascend through the clamping part when ascending along the rotating rod; the clamping part can drive the cutter to descend along the rotating rod when descending, or the rotating part can prop against the cutter to descend through the convex plate, the convex block or the convex ring when descending along the rotating rod, or the cutter descends along the rotating rod under the action of gravity, or the rotating part and the cutter descend along the rotating rod under the action of gravity.

When the upper end or the side wall of the rotating portion has an opening:

The fact that the cutter descends along the rotating rod under the action of gravity means that: when the descending speed of the rotating part is lower, the cutter descends under the action of gravity, but the rotating part does not prop against the rotating part to descend. The tool and the rotating part descend along the rotating rod under the action of gravity, and the tool and the rotating part are as follows: when the inner magnetic absorption part does not drive the cutter and/or the rotating part to descend through magnetic absorption, the cutter and the rotating part can descend under the action of gravity.

The rotation of cutter is driven by the rotary rod, specifically is realized by the outside shape of rotary rod, and this outside shape is selected from any one of.

As shown in fig. 14 to 15 and 17, a key block 40 is provided on part or all of the outer edge of the rotating rod, a key groove 46 which is matched with the key block is provided on the cutter or in the cutter hole, and the rotating rod can drive the cutter to rotate through the key block.

The key block can be arranged only on the outer edge of the lower section of the rotating rod, can also be arranged on the outer edges of the lower section and the middle section of the rotating rod, can also be arranged on the outer edges of the middle section and the upper section of the rotating rod, and can also be arranged on the outer edges of the upper section, the middle section and the lower section of the rotating rod. The first three represent that the key block is arranged on the part of the rotating rod in the vertical direction, and the last key block is arranged on the whole rotating rod in the vertical direction.

The part or all of the outer edge of the rotary rod is provided with a key groove, a key block matched with the key groove is arranged on the cutter or in the position of the cutter hole, and the rotary rod can drive the cutter to rotate through the key groove.

The key groove can be only arranged on the outer edge of the lower section of the rotating rod, can also be arranged on the outer edges of the lower section and the middle section of the rotating rod, can also be arranged on the outer edges of the middle section and the upper section of the rotating rod, and can also be arranged on the outer edges of the upper section, the middle section and the lower section of the rotating rod. The first three represent that the part sets up the keyway on the rotary rod vertical direction, and the last one is all sets up the keyway on the rotary rod vertical direction.

The shape of the transverse section of the rotating rod part or the whole part is non-circular as shown in figure 16, the cutter is sleeved on the rotating rod through the cutter hole, and the rotating rod can drive the cutter to rotate through the non-circular shape. The cutter hole may have the same transverse cross section as the rotary rod but a slightly larger transverse cross section, for example, in fig. 16, both of them are elliptical, but they are in clearance fit, that is, there is a certain clearance between the outer edge of the rotary rod and the inner edge of the cutter hole, so that the cutter can move along the rotary rod. Of course, it is also possible that the transverse cross-section of the rotary rod is polygonal and the tool holes are identical but slightly larger polygons, or that the transverse cross-section of the rotary rod is elliptical and the tool holes are slightly larger polygons. In general, the outer shape of the transverse cross section of the rotating rod can collide or contact with the inner edge of the cutter hole when rotating, and the cutter is driven to rotate.

The shape of rotatory pole portion or whole horizontal cross-section is circular, and the cutter passes through the cutter hole cover and establishes on the rotary rod, and the rotary rod can pass through circular drive cutter rotates. In the structure, the cutter hole can also be circular or polygonal, and the rotary rod can drive the cutter to rotate through frictional contact and collision with the cutter hole. For example, if the key block and the key groove are removed in fig. 17, the transverse section is circular, the cutter hole 47 of the cutter is also circular, and the rotating rod has a high rotating speed, so that the cutter can be driven to rotate even when in frictional contact with or colliding with the cutter hole, but the rotating speed of the cutter may be lower than that of the rotating rod.

The shape of the transverse section of the rotating rod part or the whole cross section is circular or non-circular, the cutter is arranged on the rotating rod through the cutter hole in a sleeved mode, and the rotating rod attracts through the inner magnetic attraction part and the outer magnetic attraction part to drive the cutter to rotate. In this structure, the external shape of the transverse cross section of the rotating rod and the shape of the cutter hole are not necessarily matched with each other, but the cutter is driven to rotate by magnetic attraction.

Sixthly, a rotation limiting structure is arranged on part or all of the outer edge of the rotary rod, a rotation limiting structure with a shape matched with that of the cutter is arranged on the cutter or in the position of the cutter hole, and the rotary rod can drive the cutter to rotate through the rotation limiting structure. Such as: the rotating rod is provided with a poking plate extending in the radial direction, the cutter is provided with a baffle in an aligning way, and the poking plate can push the cutter to rotate through the baffle when rotating along with the rotating rod.

No matter which of the first to sixth is selected for the external shape of the rotating rod, the rotating part and the cutter are required to be capable of ascending or descending along the rotating rod.

The rotation of cutter can take place the optional position at the rotary rod, for example set up the key piece on the rotary rod, the tool hole sets up the keyway, and the cutter homoenergetic is rotated under the drive of rotary rod when going up and down (vertical removal) along the rotary rod this moment, and the cutter can be smashed the pending food in the rotating part along the in-process of rotary rod going up and down (vertical removal) like this. For example, the lower section of the rotating rod is provided with the key block, the cutter can be in a free rotation state (the rotation speed of the cutter is not constant, and may be the same as the rotating rod, and may be lower than the rotating rod, even the rotation speed of the cutter is zero) in the middle and upper sections of the rotating rod, namely, the rotating rod can drive the cutter to rotate through friction contact, collision and other forms due to high rotation speed, but the rotation speed of the cutter is lower than that of the rotating rod, and when the cutter moves to the lower section of the rotating rod provided with the key block, the key block drives the cutter to rotate at higher rotation speed through.

The structure that the transverse section is non-circular or circular can also be that the lower section of the rotating rod is in the shape, the cutter rotates with the rotating rod when moving to the lower section of the rotating rod, and the rotating speed is lower at other positions of the rotating rod.

In summary, the preferable structure for the rotational speed of the tool is: when the cutter is arranged at the lower section of the rotating rod, the rotating speed of the cutter is the same as that of the rotating rod (namely, the cutter is at the maximum crushing rotating speed, and the crushing effect is best).

Except for the rotation of the cutter, the rotating portion is also driven to rotate by the rotating rod, namely the matching between the sleeved holes of the rotating portion and the appearance of the rotating rod can be the same as the structure of the cutter with the first to sixth aspects, namely the cutter is replaced by the rotating portion, the cutter holes are replaced by the sleeved holes, and the sleeved holes can be one sleeved hole in the bottom of the rotating portion and also can be two sleeved holes in the relation between the rotating portion and the cutter when the outer magnetic absorption portion is on the cutter or the rotating portion. Certainly, the sleeving hole of the rotating part and the rotating rod are in clearance fit, but in order to achieve better separation of material residues and liquid after crushing of food to be processed in the rotating part, the rotating part and the rotating rod need to keep the same rotating speed when the rotating part is located at the middle part and/or the upper section of the rotating rod, and the rotating speed can be lower or the same rotating speed can be kept at other positions.

Maintaining the same rotational speed means: the rotating part can stay at a certain position of the rotating rod at first, then keeps the same rotating speed with the rotating rod, and then throws juice in the material residue and the liquid out of the through hole into the barrel outside the rotating part. In order to achieve position stopping, the height position of the rotating portion needs to be kept on the rotating rod in the vertical direction, and the structure of the rotating portion is selected from any one of the first pole, the second pole, the third pole, the fourth pole, the sixth pole or the sixth pole:

the first rotating portion maintains a height position on the rotating lever by the fitting structure.

The embedding structure is shown in fig. 2, and the reference numeral 3 is a wedge-shaped component, and the wedge-shaped component can be engaged and connected with a protruding part 43 of the upper end surface of the rotating rod, or engaged and connected with a groove of the upper end surface of the rotating rod, or engaged and connected with an opening of the upper end surface of the rotating rod, as shown in fig. 14. The transverse section of the wedge-shaped component can be in a shape of a circle, a square and the like, and a sleeving hole (including positions such as positions directly formed at the upper end of the rotating part, formed at the upper cover of the opening, formed at the cross beam, formed at the bent edge and formed at the bottom of the rotating part) formed in the rotating part is the same as but slightly smaller than the wedge-shaped component, namely the sleeving hole is in interference fit with the outer edge of a certain position of the wedge-shaped component. The wedge-shaped component is made of materials such as rubber, when the rotating part vertically moves to the wedge-shaped component under the driving of the cutter or the driving of the inner magnetic absorption part, the wedge-shaped component is embedded in the sleeving hole, so that the rotating part is embedded at the position and keeps the same rotating speed as the rotating rod or is in a free rotating state (the rotating speed of the rotating part is not constant, possibly the same as the rotating rod, and possibly lower than the rotating rod).

The embedded structure can also be that the rotating rod has an upper section with a square shape, a cylindrical shape and the like, a groove or a protrusion can be arranged on the outer edge of the rotating rod, and a protrusion or a groove is correspondingly arranged on the sleeving hole, for example: the rotating rod is provided with a groove, the inner edge of the sleeving hole is provided with a protrusion, and when the rotating part moves to the upper section, the protrusion is embedded into the groove, so that the rotating part is embedded at the position and keeps the same rotating speed with the rotating rod. If the swivel lever is high, a slot or protrusion may also be provided on the middle of the swivel lever.

In addition to the above-mentioned sleeving holes can be fitted by wedge-shaped members, grooves or projections, a structure fitting the wedge-shaped members may be provided at the upper end of the rotating part, or projections or grooves corresponding to the grooves or projections may be provided, so that the rotating part can maintain the height position on the rotating rod and the same rotating speed as the rotating rod or the rotating part can be in a free rotating state wherever the fitting structure is provided.

When the embedded structure is applied, the rotating part can keep the same rotating speed with the rotating rod or the rotating part is in a free rotating state in the process of rising along the rotating rod. When embedding, the preferable scheme is as follows: the rotating part and the rotating lever maintain the same rotating speed, but in actual use, the wedge-shaped member and the groove or protrusion structure may temporarily slip, and in this case, the rotating speed of the rotating part may be slightly lower than that of the rotating lever.

The rotating part keeps the height position on the rotating rod through a clamping structure.

The clamping structure is as follows: the upper section of the rotating rod is provided with a buckling claw or a buckling groove, the sleeving hole of the rotating part or the upper end of the rotating part is provided with a corresponding buckling groove or a corresponding buckling claw, and the buckling claw can be clamped into the buckling groove so that the rotating part keeps a height position at the upper section of the rotating rod.

The clamping structure can also be as follows: the rotary rod upper segment is provided with cardboard or draw-in groove, and the cover locating hole department of rotating part or the upper end of rotating part are provided with compatible draw-in groove or cardboard, thereby the cardboard can block into in the draw-in groove makes rotating part keep high position at rotary rod upper segment department.

When the clamping structure is applied, the rotating part can keep the same rotating speed as the rotating rod or the rotating part is in a free rotating state in the process of rising along the rotating rod. When the card is installed, the rotating part and the rotating rod keep the same rotating speed.

The rotating part maintains the height position on the rotating rod through the engaging structure.

The engaging structure means: the rotary rod upper segment is provided with the external screw thread, and the cover locating hole department of rotating part or the upper end of rotating part are provided with the internal thread that suits, thereby external screw thread and internal thread intermeshing make the rotating part keep the high position at rotary rod upper segment department.

When the engaging structure is applied, the rotating part can keep the same rotating speed as the rotating rod or the rotating part is in a free rotating state in the process of ascending along the rotating rod. When engaged, the rotating portion and the rotating lever maintain the same rotational speed.

The cutter keeps the height position on the rotary rod through the magnetic attraction of the outer magnetic attraction portion and the inner magnetic attraction portion on the cutter, and then the cutter keeps the height position of the rotary portion on the rotary rod.

The structure is that the cutter comprises an external magnetic attraction part, and the rotating part keeps the same rotating speed with the rotating rod or the rotating part is in a free rotating state in the process of rising along the rotating rod. After the height position is maintained, the rotating part and the rotating rod maintain the same rotating speed or the rotating part is in a free rotating state.

The rotating part is attracted by the magnetic force of the outer magnetic attraction part and the inner magnetic attraction part on the rotating part to enable the rotating part to keep the height position on the rotating rod.

The structure is that the rotating part comprises an external magnetic attraction part, and the rotating part keeps the same rotating speed with the rotating rod or the rotating part is in a free rotating state in the process of rising along the rotating rod. After the height position is maintained, the rotating part and the rotating rod maintain the same rotating speed or the rotating part is in a free rotating state.

Sixthly, a ratchet wheel structure or a barb structure is arranged between the rotating part and the rotating rod, preferably a vertical ratchet wheel structure or a vertical barb structure, and the ratchet wheel structure or the barb structure enables the rotating part to keep a height position on the rotating rod.

Any one of the pawl and the ratchet wheel of the ratchet wheel structure can be arranged at the sleeved hole of the rotating part or the upper end of the rotating part, the other one can be arranged at the upper section of the rotating rod, and the pawl and the ratchet wheel are matched with each other to enable the rotating part to keep the height position at the upper section of the rotating rod.

Barb in the barb structure can set up the upper segment at the rotary rod, establishes the vertical upwards through the barb in hole when the cover after, and the barb makes rotation portion keep high position on the rotary rod.

The middle part or the upper section of the round rotating rod is provided with a height-keeping magnetic suction part formed by a permanent magnet, an electromagnet or a ferromagnetic body, the rotating part is provided with the permanent magnet, the electromagnet or the ferromagnetic body, and when the rotating part approaches or reaches the height-keeping magnetic suction part on the rotating rod, the rotating part and the rotating part are mutually attracted by magnetic force to keep the height position. Or when the positions of the permanent magnet and the electromagnet on the rotating part are higher than the height-keeping magnetic-attraction part on the rotating rod, the permanent magnet and the electromagnet repel each other by magnetic force to enable the rotating part to keep the height position.

As shown in fig. 20 and 21, the i electromagnet (fig. 20) or the j permanent magnet (fig. 21) positioned at the uppermost position can be used as a height-keeping magnetic attraction part, and the rotating part is as shown in fig. 19, and the outer magnetic attraction part 45 is arranged at the inner edge of the sleeving hole at the upper end of the rotating part. When the rotating part rises and approaches the i-electromagnet or the j-permanent magnet, the rotating part is attracted thereto and maintains the height position.

After the knife crushes the food to be treated, such as: the water-containing food such as watermelon, pear, apple, etc. can produce food liquid, and the inside of the rotating part is in a state of mixing material residue and liquid. For another example: when soybean milk or coffee liquid is prepared by pulverizing water-free or water-poor food such as soybean or coffee bean, water is first added to the barrel, and the soybean or coffee bean is put into the rotating part (at this time, if the rotating part is above the water level in the barrel), the soybean is pulverized into granule or powder, but the soybean granule or powder absorbs water after the rotating part descends along the rotating rod to the water in the barrel (or the rotating part is originally in the water in the barrel), and the soybean residue and the soybean milk are mixed in the rotating part (through the through hole). In either case, further leaching of the liquid from the sludge is required. The preferred scheme is as follows: when the drying is needed, the rotating part is lifted to be above the liquid level 53 in the barrel body, then the rotating part is rotated to form the drying action, so that liquid in the material residues is thrown out of the through holes when the rotating part rotates, and then the liquid is converged to the bottom in the barrel body.

The height keeping position realizes that the rotating part is lifted above the liquid level, and the spin-drying action is realized by the following structure: the rotating rod drives the rotating structure of the rotating part to be selected from any one of the first, the second, the third, the fourth, the fifth or the sixth:

as shown in fig. 8, 9, 10, 11, 12 and 18, a tongue-and-groove structure is arranged between at least one of the upper end, the lower end or the side wall of the rotating part and the middle part or the upper section of the rotating rod; the tongue-and-groove structure is specifically as follows: including the plate-shaped or bar-shaped part that the rotary rod upper segment set up, this part is provided with tongue-and-groove or tenon on the surface towards the rotating part, and the rotating part up end (fig. 8), the rotating part upper end (fig. 9), upper cover surface (fig. 12), the limit surface of bending (fig. 10), the roof beam surface etc. that counterpoint with it are provided with tenon or tongue-and-groove. When the rotating part rises to the right position (the cutter drives the rotating part to rise or the rotating part is attracted by the inner magnetic absorption part to rise), the tenon and the mortise are mutually inserted and matched, so that the rotating part is connected with the rotating rod at the position, and the rotating part and the rotating rod keep the same rotating speed, thereby realizing the spin-drying action of the rotating part.

And at least one of an embedded structure, a clamping structure or an engagement structure is arranged between at least one of the upper end, the lower end or the side wall of the rotating part and the middle part or the upper section of the rotating rod.

In the description related to the maintenance of the height position, the embedding structure, the clamping structure and the engaging structure are mentioned, which can maintain the height position of the rotating part and also maintain the same rotating speed or a slightly lower rotating speed of the rotating part and the rotating rod, and the description will not be repeated.

And a rotation limiting structure with a shape matched with the upper end, the lower end or the side wall of the rotating part is arranged in the middle or the upper section of the rotating rod.

The rotation limiting structure is as follows: a cover for limiting can be arranged on the rotating rod, such as: the upper section of the rotating rod is provided with a cover with a square inner part, the upper end of the rotating part can be made into a square shape or a square structure is arranged at the upper end of the rotating part, and when the rotating part rises to the square inner part, the upper end of the rotating part or the square structure is embedded into the square cover, so that the connection of the rotating part and the rotating rod is realized, and the rotating part and the rotating rod keep the same rotating speed.

In addition, the rotation limiting structure can also be a frame with a certain shape inside, and the frame can limit the rotation of the rotating part and realize that the rotating part and the rotating rod keep the same rotating speed.

Furthermore, the rotation limiting structure can also limit the rotation part, but the rotation speed is different, for example: the inside hexagon that is of rotation limit structure, rotation portion upper end be the quadrangle or rotation portion upper end is provided with tetragonal structure, and the hexagon can spacing quadrangle, but rotation portion slew velocity probably is less than the rotating rod a little.

The shape of the sleeving hole of the rotating portion is matched with the shape of at least one position of the rotary rod, and the rotary rod drives the rotating portion to rotate.

In this structure, the cover is established the hole for example for square, and the horizontal cross-section of rotary rod middle part and/or upper segment also is square, and when the rotation portion rose square position, the rotation portion kept high position, and the cover is established the hole and is mutually supported with the horizontal cross-section of rotary rod, and the rotation portion keeps the same slew velocity with the rotary rod.

For another example: the sleeving hole is square, the transverse section of the middle part and/or the upper section of the rotating rod is circular, when the rotating part rises to the circular position, the rotating part keeps the height position, the inner edge of the sleeving hole is in friction contact and collision with the outer edge of the rotating rod, and the rotating speed of the rotating part is lower than that of the rotating rod.

The rotating rod is attracted by the magnetic force of the inner magnetic attraction portion and the outer magnetic attraction portion to drive the rotating portion to rotate.

In this configuration, the inner magnetic attraction portion and the outer magnetic attraction portion are preferably permanent magnets, so that the magnetic attraction therebetween is maximized, but since the rotational speed of the rotating lever is high, there is a possibility that the magnetic attraction may cause "miss (temporary or intermittent)", that is, the temporary magnetic attraction is reduced, and the rotational speed of the rotating portion is instantaneously reduced, so that the rotating portion and the rotating lever can maintain the same rotational speed or the rotating portion is in a freely rotating state.

In this structure, the rotating portion and the cutter are connected to each other, and they ascend or descend together and rotate together.

The above mentioned preferable scheme when the cutter is at the lower section of the rotating rod is to keep the same rotating speed as the rotating rod, that is, to crush the food to be processed inside the rotating part at the maximum rotating speed, and the moving state of the rotating part at this time is divided into a plurality of cases, which specifically includes: 1. the rotating part and the rotating rod keep the same rotating speed; 2. the rotating part has a lower rotating speed than the rotating rod; 3. the rotating portion remains stationary. Of these, the 2 nd and 3 rd states are preferable, and the 3 rd state is more preferable, in which the cutter has the maximum rotating speed and the rotating part is kept still, in which the crushing effect and the crushing efficiency of the food to be processed are the best, and the 1 st, 2 nd and 3 rd states of motion are realized by the following structures:

receive the spacing (fig. 2, 3, 4, 6, 7, 8, 9, 10, 11, 12) or be in the free rotation state (fig. 5, 13) of rotating limit structure when rotating the portion and removing to staving inner lower extreme, rotate limit structure and be selected from any one of.

A plug-in mounting structure or a clamping structure is arranged between at least one position of the bottom of the barrel body or the side wall of the lower end of the barrel body and the bottom of the rotating portion.

The inserting structure is shown in fig. 10, a boss 13 can be arranged on the bottom of the barrel body or on the side wall of the lower end of the barrel body, a mortise or a tenon is arranged on the boss or directly on the bottom of the barrel body, the bottom of the rotating part is provided with a tenon or a mortise which are opposite, when the rotating part descends to the position, the tenon and the mortise are inserted and matched with each other, and therefore the rotating part is limited, and the rotating part is kept static or can only rock within a small range. When the rotating part rises, the tenon and the mortise are separated, and the limit of the rotating part is released.

As shown in fig. 2, 3, 4, 6, 7, 8, 9, 11, and 12, the protruding rod or protruding plate 24 is directly disposed on the bottom of the barrel, and another protruding rod or protruding plate 23 is disposed on the bottom of the rotating part, so that when the rotating part descends to the protruding rod or protruding plate, the protruding rod or protruding plate blocks each other, thereby limiting the rotating part to keep it still or only swing within a small range. When the rotating part rises, the protruding rod or the protruding plate is separated from each other, and the limit of the rotating part is released.

Sloshing within a small range means: since the juice in the tub is in a state of being severely disturbed, the rotating part may be affected by it to generate shaking.

And a plug-in mounting structure or a clamping structure is arranged between at least one of the bottom of the barrel body or the side wall of the lower end of the barrel body and the side wall of the rotating part.

In this structure, different from the first embodiment, the side walls of the rotating portion are provided with a tongue groove or a tongue in the insertion structure and a projecting rod or a projecting plate in the clamping structure.

And an engaging structure is arranged between the bottom of the barrel body or at least one part of the side wall of the lower end of the barrel body and the bottom of the rotating part.

As shown in FIG. 4, a sleeve 27 having an external thread at the upper end is provided at the bottom of the barrel body or at the side wall of the lower end of the barrel body, and an internal thread is provided at the bottom of the rotating part or at the bottom of the rotating part, and when the rotating part is lowered to the position, the external thread and the internal thread are engaged and connected to limit the rotating part. When the cutter rotates in the reverse direction, the cutter is pushed by the foodstuff liquid in the barrel to rotate in the reverse direction, the rotating rod is also pushed by the rotating part to rotate in the reverse direction through friction contact and collision during the reverse rotation, so that the internal thread and the external thread of the rotating part are separated, and after all the internal threads and the external threads are separated, the rotating part begins to rise.

The engagement and disengagement can also be realized in the following mode, the rotating part and the rotating rod keep the same rotating speed or are in a free rotating state in the descending process, the rotating part descends along the rotating rod along with the rotation of the rotating rod, then the internal thread and the external thread are engaged and connected, when the rotating part is required to ascend, the rotating rod rotates in the opposite direction, the rotating part enables the internal thread and the external thread to disengage along with the rotation of the rotating rod, and when the rotating part is completely disengaged, the rotating part ascends along the rotating rod.

Of course, the above-mentioned internal and external threads may be interchanged, for example: the bottom of the barrel body is provided with a sleeve with internal threads, the bottom of the rotating part is provided with a structure with external threads, and the barrel body and the rotating part can be meshed and connected.

And an engaging structure is arranged between at least one of the bottom of the barrel body or the side wall of the lower end of the barrel body and the side wall of the rotating part.

In this structure, unlike the third item: as shown in FIG. 3, the side wall of the rotating part is provided with an external thread 26 which is engaged with an internal thread of a ring structure or a discontinuous bead structure 25 which is aligned with the tub, thereby limiting the rotating part. Of course, the internal thread can be directly arranged on the side wall surface of the lower end of the barrel body.

The others are the same as the third item.

This structure is as shown in fig. 6, staving lower extreme inner wall is square shape, and the appearance of rotation portion lower extreme is also square shape, and when rotation portion descended, two square shapes were spacing each other, made rotation portion keep static, and it is also possible that the square shape of staving lower extreme is slightly big certainly, and rotation portion can not rotate on a large scale, can only rock in the narrow range. Certainly, the inner wall of the lower end of the barrel body is hexagonal, the appearance of the lower end of the rotating part is quadrilateral, and the lower end of the rotating part can be limited by the hexagonal shape.

Example 1

In this embodiment, as shown in fig. 2, an end cover 2 is disposed on a barrel body 5, a rotating rod 4 is disposed in the barrel body, the rotating rod is located in the barrel body, a sliding seal is disposed below a lower section of the rotating rod and penetrates through the bottom of the barrel body, a half coupling 14 disposed at an end portion 12 below the lower section of the rotating rod is connected with a half coupling 14 disposed at an upper end portion of an output shaft, and a power unit 17 drives the rotating rod to rotate through a coupling formed by the two half couplings 14. Within the base 18 is a control unit (not shown in fig. 2).

The rotating part 21 is cylindrical, an upper cover 20 is arranged at an opening at the upper end of the rotating part, and the upper cover can be arranged on the rotating part through threaded connection or can be arranged on the rotating part through buckling of a buckle. The bottom of the rotating part and the upper cover are respectively provided with a sleeving hole 6, and the two sleeving holes are sleeved on the rotating rod. The surface of the rotating part and/or the upper cover is provided with a through hole 9 for communicating the inside of the rotating part and the cavity 19 of the barrel body, and the food 10 to be treated is placed in the cavity 8 in the rotating part. The inner edge of the sleeving hole is circular and a certain gap is reserved between the inner edge of the sleeving hole and the outer edge of the rotating rod.

The cutter hole of the cutter is sleeved on the rotating rod in the rotating part, the cutter is provided with a blade 11 at the outer edge, and as the cutter is contacted with the rotating part when ascending or descending, wear-resistant components 22 are arranged on the upper end surface and the bottom surface of the cutter, such as: food grade rubber or food grade stainless steel, etc., with the object of reducing the contact area of the cutter with the inner surface of the rotating part.

The upper end of the rotating rod is provided with a wedge-shaped component which realizes that the rotating part keeps the height position and realizes the spin-drying function. The wedge-shaped component is made of food-grade rubber materials and the like, the inner diameter of the sleeving hole of the upper cover is smaller than the outer diameter of a certain height position of the wedge-shaped component, when the rotating part rises to the position, the sleeving hole is embedded in the position, and the rotating speed of the rotating part and the rotating rod is kept the same. The wedge-shaped member may be removable, such as: the lower end of the wedge-shaped component is provided with an external thread, the upper end surface of the rotating rod is provided with a recess with an internal thread, and the lower end of the wedge-shaped component is meshed with the recess.

The bottom of the barrel body is provided with two protruding plates 24, the bottom of the rotating part is provided with another two protruding plates 23, and when the rotating part descends to the position, the protruding plates are mutually blocked as shown in the figure, so that the rotation limitation of the rotating part is realized.

The protruding plate 24 also supports the rotating part in the vertical direction, so that the rotating part cannot descend continuously, and the vertical limiting effect on the rotating part is achieved. The rotating part is limited in the vertical direction and the rotating direction when being located at or close to the bottom in the barrel body, and the rotating part in the optimal scheme is in a static state or sways within a small range.

The structure inside the rotating rod is as shown in fig. 20, the rotating rod is a hollow closed structure (the rotating rod may be an integral closed structure, or may be realized by a detachable sealing cover at the upper end, or may be realized by installing a wedge-shaped component), an inner magnetic absorption part as shown in fig. 20 is arranged in a cavity 39 inside the rotating rod, the inner magnetic absorption part is a plurality of stacked electromagnets, and the outer magnetic absorption part is a permanent magnet as shown in fig. 20 embedded in an annular groove at the inner edge of a cutter hole of a cutter (assuming that the N pole of the permanent magnet faces downward, and the S pole faces upward).

The electromagnets with the labels b-i in fig. 20 are sequentially powered on/off, specifically: the cutter 7 is positioned at the height of the electromagnet a (shown by a dotted line), b is electrified firstly (the N pole faces downwards, the S pole faces upwards) to attract the outer magnetic part to rise, then b is powered off and c is electrified to continue attracting the outer magnetic part to rise, and … … is carried out until the cutter rises to the electromagnet i. The above process may also be: b is electrified to attract the outer magnetic part to rise, then b is powered off, c is electrified to continuously attract the outer magnetic part to rise, and at the moment, b can flow reverse current to enable the b electromagnet (with the N pole facing upwards and the S pole facing downwards) to generate repulsive force on the outer magnetic part so as to accelerate the rise of the outer magnetic part.

The external structure of the rotary rod is shown in fig. 14, a vertically long key block 40 is arranged on the rotary rod, the long key block extends from the lower section of the rotary rod to the upper section of the rotary rod, and a key groove 46 (fig. 15) matched with the long key block is arranged at the inner edge of the cutter hole.

The working process of the embodiment is as follows:

1. the end cover of the barrel body is opened, the wedge-shaped component is detached, and the watermelon is placed in the rotating part.

2. The rotating part is sleeved on the rotating rod through a sleeving hole, the cutter is sleeved on the rotating rod (in the rotating part) through a cutter hole, and then the upper cover and the end cover of the rotating part are assembled.

3. Because the cutter is attracted by the inner magnetic attraction part, the cutter is stopped on the rotary rod, the rotating part is blocked by the cutter and is stopped on the rotary rod, the power unit is started, the power unit drives the rotary rod to rotate, and the rotary rod drives the cutter to rotate (clockwise or anticlockwise) through the matching of the long key block and the key groove and the magnetic attraction between the inner magnetic attraction part and the outer magnetic attraction part.

Under the control of the control unit, the electromagnetic magnetic force generated between different parts of the inner magnetic absorption part from top to bottom and the outer magnetic absorption part enables the cutter to vertically descend along the rotating rod, and the cutter props against the rotating part to descend when descending.

The cutter descends while rotating, the two sleeving holes of the rotating part are circular, the cutter rotates along with the rotating under the friction contact of the rotating rod and the long key block, in addition, the cutter rotates to drive food to be processed to rotate, and a certain driving effect is also exerted on the rotating part, so that the rotating part and the rotating rod keep the same rotating speed or the rotating part is in a free rotating state in the descending process.

4. When the rotating part descends to the lower end in the barrel body, the protruding plates block each other to enable the rotating part to keep static, and when the inner magnetic absorption part descends to the lowest point, the cutter also stops at the position (height) and keeps the same rotating speed with the rotating rod, therefore, the watermelon is thoroughly crushed.

5. When the cutter enables the rotating part to rise to the wedge-shaped component, the sleeving hole on the upper cover is embedded at a certain height position of the outer edge of the wedge-shaped component, the rotating part keeps the height position and keeps the same rotating speed with the rotating rod (the rotating part is not tightly embedded at the wedge-shaped component and is in a free rotating state possibly), so that juice in the rotating part is thrown out (through a through hole which is arranged on the surface of the rotating part and is communicated with the inner cavity of the rotating part and the inner cavity of the barrel body), and watermelon slag is left in the rotating part.

6. After a period of time is measured, the rotating part stops rotating, the end cover is opened, the wedge-shaped component is taken down, then the rotating part is taken down (the cutter can be taken down together), and the juice in the barrel body is poured out for drinking.

In this embodiment, the material residue in the watermelon juice can be removed.

Example 2

This embodiment is shown in fig. 3, which is different from embodiment 1 in that:

1. an annular structure 25 is arranged on the side wall of the lower end in the barrel body, an internal thread is arranged on the inner edge of the annular structure, an external thread is arranged on the side wall of the lower end outside the rotating part, when the rotating part descends to the position, the external thread and the internal thread are meshed with each other (a rotating limiting structure is formed), and the rotating part is limited.

2. The structure inside the rotating rod is shown in fig. 21, two electromagnets 51 and 52 (the two electromagnets form an outer magnetic attraction portion) are arranged on the inner edge of the tool hole of the tool in the axial direction, and a plurality of permanent magnets 50 (a-j) are arranged at intervals with a fixed gap 44 in the inner magnetic attraction portion as shown in fig. 21.

Under the control of the control unit, when the cutter is positioned at the height of the permanent magnet a (indicated by a dotted line), the upper electromagnet 51 is electrified to generate an electromagnetic field, the polarity of the magnetic field is opposite to that of the permanent magnet at the upper position (in the rotating rod), and electromagnetic magnetic attraction is generated to enable the outer magnetic attraction part to ascend; then, the lower electromagnet is electrified (the polarity direction of the magnetic field) and has the same polarity as the lower permanent magnet (in the rotating rod) to generate electromagnetic magnetic repulsion, so that the outer magnetic attraction part drives the cutter to ascend; when the upper electromagnet rises to the height position of the label C, the upper electromagnet changes the current direction (changes the magnetic field polarity direction) to continue to keep attracting with the upper permanent magnet (in the rotating rod), and the lower electromagnet changes the current direction (changes the magnetic field polarity direction) to continue to keep repelling with the lower permanent magnet (in the rotating rod). Following the principle of magnetic attraction and repulsion, the outer magnetic attraction part continuously ascends along the rotating rod 4 under the combined action of the magnetic attraction and the magnetic repulsion.

When the outer magnetic attraction part descends: the polarities of the permanent magnet magnetic poles below the electromagnet 52 (in the rotating rod) are opposite to each other, so that electromagnetic magnetic attraction is generated, meanwhile, the polarities of the permanent magnet magnetic poles above the electromagnet 51 (in the rotating rod) are the same, electromagnetic magnetic repulsion is generated, and the outer magnetic attraction part continuously descends along the rotating rod 4 under the combined action of the magnetic attraction and the magnetic repulsion.

3. The structure of the external part of the rotating rod is as shown in fig. 15, long key blocks on the rotating rod are only arranged at the lower section and the middle section of the rotating rod, when the cutter is driven by the internal magnetic attraction part to descend to the middle section and the lower section of the rotating rod, the rotating part is sleeved with a larger hole and can accommodate the rotating rod and the long key blocks thereon, the rotating part is in a free rotating state, when the cutter ascends to the upper section of the rotating rod, the cutter is attracted by magnetic force and driven by frictional contact of the rotating rod, and the cutter can keep the same rotating speed with the rotating rod or the cutter is in the free rotating state.

4. The cutter rotates clockwise or anticlockwise when descending along the rotary rod, the rotating part is meshed for limiting after descending, after crushing is completed, the rotary rod rotates in the opposite direction, the cutter rotates in the opposite direction, stirring juice and friction contact and collision of the rotary rod to the sleeved hole enable the rotating part to rotate in the opposite direction, and therefore the rotating part is separated from the internal thread.

The rest is the same as in example 1.

Example 3

This embodiment is shown in fig. 4, which is different from embodiment 1 in that:

the structure of the inside of the rotating rod is shown in fig. 20, the inner magnetic attraction part is formed by vertically stacking a plurality of electromagnets 49, and the outer magnetic attraction part is formed by the electromagnets shown in fig. 20.

When the cutter is positioned at the height (in the rotating rod) of the electromagnet a (indicated by a dotted line), the electromagnet b in the rotating rod is electrified to enable the N pole to face upwards, the S pole to face downwards, the outer magnetic attraction part is electrified to enable the N pole to face upwards, the S pole to face downwards, the electromagnet b attracts the outer magnetic attraction part to rise, meanwhile, the electromagnet a is electrified to enable the N pole to face downwards, the S pole to face upwards, and the electromagnet a repels the outer magnetic attraction part, so that the outer magnetic attraction part rises quickly. Then, when the cutter is lifted to the electromagnet b, the electromagnet c is electrified to enable the N pole to face upwards and the S pole to face downwards, the outer magnetic attraction part is the N pole to face upwards, the S pole faces downwards, the electromagnet c attracts the outer magnetic attraction part to rise, meanwhile, the electromagnet b is electrified to enable the N pole to face downwards and the S pole to face upwards, and the electromagnet b repels the outer magnetic attraction part to rise.

The cutter is driven by the external magnetic attraction part to ascend along the rotating rod through the continuous change of the magnetic poles of the a-i electromagnets and the invariability of the magnetic poles of the external magnetic attraction part (following the principle of electromagnetic magnetic attraction and magnetic repulsion). Of course, the electromagnet in fig. 20 may also have the same magnetic pole arrangement as the permanent magnet in fig. 21, and the outer magnetic attraction portion may also continuously change the magnetic pole under the control of the control unit, and rise or fall along the rotating rod through the combined action of magnetic attraction and magnetic repulsion.

The barrel body is provided with a sleeve 27 with an external thread at the upper end, the sleeving hole at the bottom of the rotating part is provided with an internal thread, and when the cutter rotates clockwise and drives the rotating part to descend to the hole, the external thread is meshed with the internal thread to connect, so that the rotating part is limited. When the crushing is finished, (the power unit drives the rotary rod to rotate anticlockwise) the cutter rotates anticlockwise, the cutter is pushed to reversely rotate by the disturbance of juice in the barrel, the rotary rod is also pushed to reversely rotate by the friction contact and collision during the reverse rotation, so that the internal thread and the external thread of the rotary part are separated, and after the internal thread and the external thread are separated, the rotary part begins to rise (by the combined action of the electromagnetic magnetic attraction and the magnetic repulsion generated under the control of the control unit).

The rest is the same as in example 1.

Example 4

This embodiment is shown in fig. 5, which is different from embodiment 1 in that:

1. the upper cover of the rotating part and the two sleeving holes at the bottom of the rotating part are both circular, the transverse section of the rotating rod 4 is an ellipse with a slightly smaller area as shown in fig. 16, the cutter hole 47 is an ellipse with a slightly larger area, and the slightly smaller ellipse and the slightly larger ellipse are matched with each other and drive the cutter to rotate.

2. The circular area of the sleeving hole is large, so that the rotating part is in a free rotating state when sleeved on the rotating rod, namely, a small ellipse of the rotating rod can drive the rotating part to rotate through frictional contact and collision, but the rotating speed is possibly the same as or slightly lower than that of the rotating rod, namely, after the rotating part leaves the wedge-shaped component, the rotating part is in the free rotating state in the descending process, the descending process to the lowest position and the ascending process.

3. The cutter can jack up the rotating part when ascending no matter rotating clockwise or anticlockwise.

The rest is the same as in example 1.

Example 5

This embodiment is shown in fig. 6, which is different from embodiment 1 in that:

1. the opening of the upper end of the rotating part is smaller and is positioned at the position close to the edge of the upper end of the rotating part, the sleeving holes are formed in the bottom of the rotating part and the upper end of the rotating part, the rotating rod penetrates through the two sleeving holes, and the upper cover is only used for placing food to be processed when being opened or closing the opening.

2. The inner wall of the lower end 28 of the barrel body is in a shape capable of blocking the appearance of the lower end of the limiting rotating part, such as: the inner wall of the lower end of the barrel body is square, the appearance of the lower end of the rotating portion is also square, when the rotating portion descends, the two square shapes are mutually limited, the rotating portion is kept static, the square shape of the lower end of the barrel body is slightly large, the rotating portion can not rotate in a large range, and only can swing in a small range.

3. The cutter includes outer magnetism portion of inhaling, and under the control of the control unit, the electromagnetism magnetic force effect that outer magnetism portion of inhaling and interior magnetism portion of inhaling produced can upwards jack-up rotating part when the cutter rises, makes it throw off and continuously rise with staving lower extreme inner wall.

The rest is the same as in example 1.

Example 6

This embodiment is shown in fig. 7, which is different from embodiment 1 in that:

1. as shown in fig. 19, the rotating portion includes an outer magnetic portion, a ferromagnetic body (an iron ring, an iron block, etc.) is embedded in an annular groove at the inner edge of the sleeving hole 6 at the bottom of the rotating portion, the inner magnetic portion has a structure shown in fig. 20, and the outer magnetic portion drives the rotating portion to ascend along the rotating rod due to the power-on/power-off cycle of the inner magnetic portion.

2. The structure of the outside of the rotating rod is: the transverse cross sections of the upper section and the middle section of the rotating rod are circular, the transverse cross section of the lower section of the rotating rod is hexagonal, and the inner edge of a cutter hole of the cutter is hexagonal. When the cutter is located at the position where the transverse cross section of the rotating rod is hexagonal, the transverse cross section of the rotating rod is matched with two hexagons of the cutter hole, so that the rotating rod drives the cutter to rotate. When the cutter is positioned at the position where the transverse section of the rotating rod is circular, the rotating rod can drive the cutter to rotate through frictional contact and collision, and the cutter is in a free rotation state at the moment, namely the cutter can keep the same rotation speed as the rotating rod or is lower than the rotation speed of the rotating rod.

3. The rotating part can drive the cutter to ascend or descend when ascending or descending no matter rotating clockwise or anticlockwise.

The rest is the same as in example 1.

Example 7

This embodiment is shown in fig. 8, which is different from embodiment 1 in that:

1. an opening at the upper end of the rotating part is shown in fig. 8, an upper cover is not arranged at the opening, a sleeving hole is arranged at the bottom of the rotating part, and the rotating rod penetrates through the sleeving hole and penetrates out of the opening.

2. The cutter is connected with two clamping parts 34 which are positioned in the rotating part and below the rotating part, the two clamping parts are arranged at the upper end and the lower end of the outer edge of the sleeve 33 which is arranged below the cutter, and can also be directly arranged at the bottom or the side wall of the cutter through a bent structure. The two clamping parts can respectively support the rotating part to ascend or support the rotating part to descend when the cutter ascends or descends.

3. The upper section of the rotary rod is provided with a plate-shaped element 29, the surface of which facing the rotating part is provided with a mortise 30, and the upper end surface of the rotating part aligned with the mortise is provided with a tenon 31. When the rotating part rises to the right position, the tenon and the mortise are mutually inserted and matched, so that the rotating part is connected with the rotating rod at the position, and the rotating part and the rotating rod keep the same rotating speed, thereby realizing the spin-drying action of the rotating part.

4. Only the side wall of the rotating part is provided with a through hole 9 for juice discharge.

5. The tool upper and bottom faces are free of wear resistant parts 22.

6. The cutter includes outer magnetism portion of inhaling, and under the control of the control unit, the electromagnetism magnetic force effect that outer magnetism portion of inhaling and interior magnetism portion of inhaling produced makes the cutter rise and can upwards jack up the rotation portion, makes it and staving lower extreme inner wall throw off and continuously rise.

The rest is the same as in example 1.

Example 8

This embodiment is shown in fig. 9, which is different from embodiment 7 in that:

1. the opening 32 at the upper end of the rotating part is smaller and is located at the position close to the edge of the upper end of the rotating part, the sleeved holes are formed at the bottom of the rotating part and the upper end of the rotating part, the rotating rod penetrates through the two sleeved holes, and the upper cover 20 is only used for placing food to be processed when being opened or closing the opening.

2. The left side of the upper end of the rotating part and the upper end face of the right side of the rotating part are respectively provided with a tenon 31, and the plate-shaped part 29 which is aligned with the tenon is provided with a mortise.

3. The cutter is connected with a clamping part 34 positioned below the rotating part, and the clamping part is arranged at the lower end of the outer edge of the sleeve 33 arranged below the cutter and can also be directly arranged at the bottom or the side wall of the cutter through a bent structure. A clamping portion can drag the rotating portion to rise when the cutter rises, and the rotating portion falls by the cutter against the rotating portion.

4. The bottom of the rotating part is only provided with one protruding plate, the bottom of the barrel body is provided with two protruding plates, and the protruding plates at the bottom of the rotating part can be blocked and rotated by the two protruding plates at the bottom of the barrel body to be limited.

5. The tool upper and bottom faces are free of wear resistant parts 22.

6. The cutter can jack up the rotating part upwards when rising no matter rotating clockwise or anticlockwise, so that the cutter is separated from the bottom of the barrel body and continuously rises.

The rest is the same as in example 7.

Example 9

This embodiment is shown in fig. 10, which is different from embodiment 1 in that:

1. the opening of the turning part is provided with an inward bending edge 35. The opening is less and be located the position that the rotation portion upper end leaned on the limit, and the hole setting is established at the bottom of rotation portion and the edge of bending to the cover, and the rotary rod passes from these two covers in establishing the hole.

2. The tool upper and bottom faces are free of wear resistant parts 22.

3. The bottom of the barrel body is provided with a boss 13, the boss is provided with a mortise 30, the bottom of the rotating part is provided with a tenon 31 in opposite position, and when the rotating part descends to the position, the tenon and the mortise are mutually inserted and matched, so that the rotating part is limited, and the rotating part is kept static or can only rock in a small range. When the rotating part rises, the tenon and the mortise are separated, and the rotation limit of the rotating part is released.

4. The cutter can jack up the rotating part upwards when rising no matter rotating clockwise or anticlockwise, so that the cutter is separated from the bottom of the barrel body and continuously rises.

The rest is the same as in example 1.

Example 10

This embodiment is shown in fig. 11, which is different from embodiment 7 in that:

1. when the cutter ascends along the rotating rod, the cutter can prop against the convex plate 42 through the upper end surface of the sleeve 33 arranged on the cutter and drive the rotating part to ascend; when the cutter descends along the rotating rod, the rotating part descends along the rotating rod under the action of gravity.

2. The bottom of the rotating part is provided with two protruding plates, the bottom of the barrel body is provided with one protruding plate, and the two protruding plates at the bottom of the rotating part can be blocked and rotated by one protruding plate at the bottom of the barrel body to be limited.

3. The tool upper and bottom faces are free of wear resistant parts 22.

The rest is the same as in example 7.

Example 11

This embodiment is shown in fig. 12, which is different from embodiment 1 in that:

1. the power unit 17 is overhead, i.e. it is located above the end cover of the barrel.

2. The upper section of the rotary rod is provided with a plate-shaped element 29, the surface of which facing the rotary part is provided with a mortise 30, and the upper end surface of the upper cover aligned with the mortise is provided with a tenon 31. When the rotating part rises to the right position, the tenon and the mortise are mutually inserted and matched, so that the rotating part is connected with the rotating rod at the position, and the rotating part and the rotating rod keep the same rotating speed, thereby realizing the spin-drying action of the rotating part.

3. The upper and bottom surfaces of the tool are provided with wear resistant parts 22.

The rest is the same as in example 1.

Example 12

This embodiment is shown in fig. 13, which is different from embodiment 1 in that:

1. after the rotating part leaves the wedge-shaped part, when the rotating part descends to the lowest position (the bottom in the barrel body is not provided with a rotating limiting structure), the rotating part is in a free rotating state in the ascending process. The cross-line section of the rotary rod is oval, the cutter hole and the sleeving hole are hexagons, the rotary rod can drive the cutter to rotate and the rotating part to rotate through friction contact and collision, and the rotating speed is possibly the same as or slightly lower than that of the rotary rod.

2. The lower end of the rotating rod extends out of the bottom plate of the barrel body and is connected with the power unit through the coupler, and the power unit drives the rotating rod to rotate.

The rest is the same as in example 1.

Example 13

This embodiment is shown in fig. 18, and is different from embodiment 11 in that:

an auxiliary tool 48 is provided in the rotating part, which may have two configurations, specifically:

1. at least one auxiliary cutter is arranged on the inner edge of the rotating part, the auxiliary cutter is positioned above or below the blade of the cutter, and each auxiliary cutter and the cutter are arranged in an overlapped mode in the vertical direction. As shown in fig. 18, the cutter has two blades in the transverse direction, and an auxiliary cutter is disposed above each blade, and the tip of the auxiliary cutter near the cutter is disposed to overlap the blade of the cutter in the vertical direction.

2. At least one auxiliary cutter is arranged on the inner edge of the rotating part, the auxiliary cutter is positioned at any one, any two or all three positions above, below or beside the cutter, and each auxiliary cutter and the cutter are arranged at intervals. The spaced arrangement means that the end of the auxiliary tool close to the tool is spaced from the blade of the tool in the transverse direction.

The rest is the same as in example 11.

Example 14

This example differs from example 1 in that:

the upper section of the rotating rod penetrates out of the end cover upwards, and the upper end face of the rotating rod is in an open state.

The rest is the same as in example 1.

The utility model discloses in, be provided with interior magnetism portion of inhaling in the rotary rod, be equipped with outer magnetism portion of inhaling on the cutter or the rotation portion. The inner magnetic attraction part is an electromagnet or a permanent magnet which is arranged in a stacking mode or at intervals, and the outer magnetic attraction part is a permanent magnet, a ferromagnetic body or an electromagnet. Under the control of the control unit, the cutter and/or the rotating part are vertically moved under the action of electromagnetic force generated between the inner magnetic absorption part and the outer magnetic absorption part. And the inner magnetic attraction part is in a fixed state in the rotating rod, and the change of the electromagnetic field is realized only by electrifying/powering off different electromagnets forming the inner magnetic attraction part under the control of the control unit, so that the outer magnetic attraction part vertically moves, the inner magnetic attraction part is not easy to damage, and the work is more reliable. Because the cutter and the rotating part have vertical relative displacement, the cutter can more efficiently crush the food to be processed placed in the rotating part; secondly, the cutter and the rotary rod are not in threaded fit, residues (namely material residues) are not easy to retain, and the phenomenon of mass propagation of pathogenic bacteria caused by putrefaction of residues in the prior art can be avoided; in addition, the surface of the rotating rod is flat, so that the problems of mass propagation of pathogenic bacteria and influence on vertical movement of the cutter caused by corruption of external thread residues in the prior art can be solved; in the whole treatment process, the rotating rod seals the structure in the device, so that the device is easy to disassemble and clean; the electromagnetic force effect between the inner magnetic attraction portion and the outer magnetic attraction portion is controllable, complex vertical moving modes can be achieved according to different programs, vertical moving of the outer magnetic attraction portion is stable, violent impact on the barrel body cannot be generated, and damage to vibration, noise and the like is reduced.

Claims

1. The utility model provides a food processor with material sediment function of spin-drying, includes power pack, the control unit, cutter and staving, its characterized in that: the food processing device is characterized by further comprising a rotating rod and a rotating part, wherein the rotating rod part is located in the barrel body or is completely located in the barrel body, the power unit drives the rotating rod to rotate, the rotating part is sleeved on the rotating rod through a sleeved hole formed in the rotating part, a cavity for placing food to be processed is formed in the rotating part, a through hole for communicating the cavity in the rotating part with the cavity in the barrel body is formed in the surface of the rotating part, the cutter is provided with a cutter hole, the cutter is arranged in the rotating part and sleeved on the rotating rod in the rotating part through the cutter hole, and the cutter can be used for crushing the food to be processed;

the rotating part can vertically move along the rotating rod and can rotate under the driving of the rotating rod;

The cutter comprises an outer magnetic part;

when the cutter descends along the rotating rod:

or the like, or, alternatively,

under the control of the control unit, the electromagnetic magnetic force generated between different parts of the inner magnetic absorption part from top to bottom and the outer magnetic absorption part and the gravity action of the cutter jointly enable the cutter to vertically descend along the rotating rod;

the rotating part comprises an outer magnetic part;

when the rotating part descends along the rotating rod:

or the like, or, alternatively,

under the control of the control unit, the electromagnetic magnetic force action generated between different parts of the inner magnetic absorption part from top to bottom and the outer magnetic absorption part and the gravity action of the rotating part cause the rotating part to vertically descend along the rotating rod;

the cutter and the rotating part comprise outer magnetic suction parts;

when the tool and/or the rotating part descend along the rotating rod:

or the like, or, alternatively,

or

Under the control of the control unit, the electromagnetic magnetic force generated between different parts of the inner magnetic absorption part from top to bottom and the outer magnetic absorption part and the gravity of the cutter and/or the rotating part jointly enable the cutter and/or the rotating part to vertically descend along the rotating rod;

the rotating relationship between the rotating rod and the cutter is as follows: the rotary rod can drive the cutter to rotate;

the magnetic force acts as a magnetic attraction and/or a magnetic repulsion.

2. The food processor with the material dreg drying function as claimed in claim 1, wherein: the bottom of the rotating part can rotate under the driving of the rotating rod when being positioned at any position of the rotating rod above the lower section of the rotating rod.

3. The food processor with the material dreg drying function as claimed in claim 1, wherein: when the bottom of the rotating part is positioned at any position of the rotating rod above the lower section of the rotating rod, the rotating rod can synchronously rotate under the driving of the rotating rod.

4. A food processor with a sludge drying function according to claim 1, 2 or 3, characterized in that: the rotary rod drives the cutter to rotate through the cutter hole and/or the rotary rod drives the cutter to rotate through the magnetic action between the inner magnetic absorption part and the outer magnetic absorption part.

5. The food processor with the material dreg drying function as claimed in claim 1, wherein: the rotary rod drives the cutter to rotate through the cutter hole and/or the rotary rod drives the cutter to rotate through magnetic attraction between the inner magnetic attraction part and the outer magnetic attraction part.

6. A food processor with a sludge drying function according to claim 1, 2 or 3, characterized in that:

the inner magnetic attraction part comprises a part formed by a plurality of vertically arranged permanent magnets or a part formed by a plurality of electromagnets, at least one part of the outer magnetic attraction part is selected from any one or any two or all three of the part formed by the electromagnets or the part formed by the permanent magnets or the part formed by the ferromagnets, and the inner magnetic attraction part and the outer magnetic attraction part generate electromagnetic magnetic force under the control of the control unit;

or the like, or, alternatively,

when at least one part of the inner magnetic attraction part is a component formed by the electromagnet, at least one part of the outer magnetic attraction part is a component formed by the electromagnet; or when at least one part of the inner magnetic attraction part is a component formed by an electromagnet, at least one part of the outer magnetic attraction part is a component formed by a permanent magnet; or when at least one part of the inner magnetic part is a part formed by an electromagnet, at least one part of the outer magnetic part is a part formed by a ferromagnetic body; or when at least one part of the inner magnetic part is a part formed by a permanent magnet, at least one part of the outer magnetic part is a part formed by an electromagnet;

or the like, or, alternatively,

the rotating rod is of a closed hollow structure.

7. The food processor with the material dreg drying function as claimed in claim 6, wherein: the cutter comprises an outer magnetic absorption portion, and the relation between the rotating portion and the cutter is selected from any one of the first, the second, the third, the fourth, the sixth and the sixth:

the cutter can prop against the rotating part to descend when descending along the rotating rod, or the rotating part descends along the rotating rod under the action of gravity, or the cutter and the rotating part descend along the rotating rod under the action of gravity;

or

the cutter can prop against the rotating part to descend when descending along the rotating rod, or the clamping part can prop against the rotating part to descend when descending along the rotating rod, or the rotating part descends along the rotating rod under the action of gravity, or the cutter and the rotating part descend along the rotating rod under the action of gravity;

or

When the upper end or the side wall of the rotating portion has an opening:

or

the pressing cover or the pressing bar can prop against the rotating part to descend when descending along the rotating rod, or the clamping part can prop against the rotating part to descend when descending along the rotating rod, or the rotating part descends along the rotating rod under the action of gravity, or the cutter and the rotating part descend along the rotating rod under the action of gravity;

or

When the upper end or the side wall of the turning part has an opening:

the clamping part can prop against the rotating part to descend when descending along the rotating rod, or the rotating part descends along the rotating rod under the action of gravity, or the cutter and the rotating part descend along the rotating rod under the action of gravity;

or

When the upper end or the side wall of the rotating portion has an opening:

8. The food processor with the material dreg drying function as claimed in claim 6, wherein: the rotating portion comprises an outer magnetic attraction portion, and the relationship between the rotating portion and the cutter is selected from any one of the first, the second, the third, the fifth, the sixth and the sixth:

the rotating part can prop against the cutter to descend when descending along the rotating rod, or the cutter descends along the rotating rod under the action of gravity, or the rotating part and the cutter descend along the rotating rod under the action of gravity;

or

the cutter descends along the rotating rod under the action of gravity, or the rotating part and the cutter descend along the rotating rod under the action of gravity;

or

When the upper end or the side wall of the rotating portion has an opening:

when the rotating part descends along the rotating rod, the rotating part can prop against the cutter to descend through the clamping part, or the cutter descends along the rotating rod under the action of gravity, or the rotating part and the cutter descend along the rotating rod under the action of gravity;

or

when the rotating part descends along the rotating rod, the rotating part can prop against the cutter to descend through a bent edge or a bent edge, or the cutter descends along the rotating rod under the action of gravity, or the rotating part and the cutter descend along the rotating rod under the action of gravity;

or

when the rotating part descends along the rotating rod, the rotating part can prop against the cutter to descend through a convex plate, a convex block or a convex ring, or the cutter descends along the rotating rod under the action of gravity, or the rotating part and the cutter descend along the rotating rod under the action of gravity;

or

When the upper end or the side wall of the turning part has an opening:

the clamping part can drive the cutter to descend along the rotating rod when descending along the rotating rod, or the rotating part can prop against the cutter to descend through a convex plate, a convex block or a convex ring when descending along the rotating rod, or the cutter descends along the rotating rod under the action of gravity, or the rotating part and the cutter descend along the rotating rod under the action of gravity;

or

When the upper end or the side wall of the rotating portion has an opening:

9. A food processor with sludge drying function according to claim 1 or 2 or 3 or 5 or 7 or 8, characterized in that: the structure of interior magnetism portion of inhaling is selected from any one in the.

The inner magnetic attraction part is a component formed by a plurality of electromagnets arranged in a rotating rod from bottom to top, and at least one part of the outer magnetic attraction part is a component formed by the electromagnets;

or the like, or, alternatively,

the inner magnetic attraction part is a part formed by a plurality of electromagnets arranged in the rotating rod from bottom to top, and at least one part of the outer magnetic attraction part is a part formed by a permanent magnet;

or the like, or, alternatively,

the inner magnetic attraction part is a part formed by a plurality of electromagnets arranged in the rotating rod from bottom to top, and at least one part of the outer magnetic attraction part is a part formed by ferromagnets;

or the like, or, alternatively,

the inner magnetic attraction portion is a component formed by a plurality of permanent magnets arranged from bottom to top in a rotary rod, and at least one part of the outer magnetic attraction portion is a component formed by electromagnets.

10. The food processor with the material dreg drying function as claimed in claim 9, wherein: the structure of the inner magnetic part is as follows: the inner magnetic attraction part is a part formed by a plurality of electromagnets arranged from bottom to top in the rotating rod, and at least one part of the outer magnetic attraction part is a part formed by the electromagnets;

the inner magnetic attraction part is a component formed by a plurality of electromagnets stacked from bottom to top in the rotary rod or a component formed by a plurality of electromagnets arranged at intervals from bottom to top in the rotary rod.

11. The food processor with the material dreg drying function as claimed in claim 9, wherein: the structure of the inner magnetic part is as follows: the inner magnetic attraction part is a part formed by a plurality of electromagnets arranged from bottom to top in the rotating rod, and at least one part of the outer magnetic attraction part is a part formed by the electromagnets;

under the control of the control unit, different electromagnets of the inner magnetic attraction part can be powered on/off in any sequence, the position of the electromagnetic field is changed, the outer magnetic attraction part can be powered on to generate the electromagnetic field, and an electromagnetic force effect is generated between the inner magnetic attraction part and the outer magnetic attraction part.

12. A food processor with a sludge drying function according to claim 10 or 11, characterized in that: the structure of the inner magnetic part is as follows: the inner magnetic attraction part is a part formed by a plurality of electromagnets arranged from bottom to top in the rotating rod, and at least one part of the outer magnetic attraction part is a part formed by the electromagnets;

under the control of the control unit, the electromagnets of the inner magnetic attraction part can be sequentially powered on/off according to the adjacent sequence to change the position of the electromagnetic field, the outer magnetic attraction part can be powered on to generate the electromagnetic field, and an electromagnetic force action is generated between the inner magnetic attraction part and the outer magnetic attraction part.

13. The food processor with the material dreg drying function as claimed in claim 12, wherein: the structure of the inner magnetic part is as follows: the inner magnetic attraction part is a part formed by a plurality of electromagnets arranged from bottom to top in the rotating rod, and at least one part of the outer magnetic attraction part is a part formed by the electromagnets;

the electromagnet of the outer magnetic attraction part changes the magnetic pole according to the polarity of the electromagnet of the inner magnetic attraction part in alignment, so that the electromagnetic magnetic action between the inner magnetic attraction part and the outer magnetic attraction part is realized.

14. The food processor with the material dreg drying function as claimed in claim 9, wherein: the structure of the inner magnetic part is as follows: the inner magnetic attraction part is a part formed by a plurality of electromagnets arranged from bottom to top in the rotating rod, and at least one part of the outer magnetic attraction part is a part formed by a permanent magnet;

the inner magnetic part is a component formed by a plurality of electromagnets stacked from bottom to top in the rotating rod or a component formed by a plurality of electromagnets arranged at intervals from bottom to top in the rotating rod.

15. The food processor with the material dreg drying function as claimed in claim 14, wherein: the structure of the inner magnetic part is as follows: the inner magnetic attraction part is a part formed by a plurality of electromagnets arranged from bottom to top in the rotating rod, and at least one part of the outer magnetic attraction part is a part formed by a permanent magnet;

under the control of the control unit, different electromagnets of the inner magnetic absorption part can be electrified/powered off in any sequence to change the position of the electromagnetic field.

16. A food processor with a sludge drying function according to claim 14 or 15, characterized in that: the structure of the inner magnetic part is as follows: the inner magnetic attraction part is a part formed by a plurality of electromagnets arranged from bottom to top in the rotating rod, and at least one part of the outer magnetic attraction part is a part formed by a permanent magnet;

the electromagnets can be sequentially powered on/off according to an adjacent sequence to change the position of the electromagnetic field, so that the electromagnetic force action between the inner magnetic attraction part and the outer magnetic attraction part is realized.

17. The food processor with the material dreg drying function as claimed in claim 9, wherein: the structure of the inner magnetic part is as follows: the inner magnetic attraction part is a part formed by a plurality of electromagnets arranged from bottom to top in the rotating rod, and at least one part of the outer magnetic attraction part is a part formed by ferromagnets;

18. The food processor with the material dreg drying function as claimed in claim 17, wherein: the structure of the inner magnetic part is as follows: the inner magnetic attraction part is a part formed by a plurality of electromagnets arranged from bottom to top in the rotating rod, and at least one part of the outer magnetic attraction part is a part formed by ferromagnets;

19. A food processor with a sludge drying function according to claim 17 or 18, characterized in that: the structure of the inner magnetic part is as follows: the inner magnetic attraction part is a part formed by a plurality of electromagnets arranged from bottom to top in the rotating rod, and at least one part of the outer magnetic attraction part is a part formed by ferromagnets;

20. The food processor with the material dreg drying function as claimed in claim 9, wherein: the structure of the inner magnetic part is as follows: the inner magnetic attraction part is a part formed by a plurality of permanent magnets arranged from bottom to top in the rotating rod, and at least one part of the outer magnetic attraction part is a part formed by electromagnets;

the inner magnetic part is a part formed by a plurality of permanent magnets stacked from bottom to top in the rotating rod or a part formed by a plurality of permanent magnets arranged at intervals from bottom to top in the rotating rod.

21. The food processor with sludge drying function as claimed in claim 20, wherein: the structure of the inner magnetic part is as follows: the inner magnetic attraction part is a part formed by a plurality of permanent magnets arranged from bottom to top in the rotating rod, and at least one part of the outer magnetic attraction part is a part formed by electromagnets;

under the control of the control unit, the electromagnet can change the magnetic pole according to the polarity of the aligned permanent magnet so as to realize the electromagnetic magnetic action between the inner magnetic attraction part and the outer magnetic attraction part.

22. A food processor with sludge drying function according to claim 10 or 11 or 13 or 14 or 15 or 17 or 18 or 20 or 21, characterized in that: the external shape of the rotating rod is selected from any one of the first, second, fourth, fifth and 6:

the rotary rod is characterized in that key blocks are arranged on part or all of the outer edge of the rotary rod, key grooves matched with the key blocks are arranged on a cutter or in a cutter hole position, and the rotary rod can drive the cutter to rotate through the key blocks;

or the like, or, alternatively,

key grooves are formed in part or all of the outer edges of the rotating rods, key blocks matched with the key grooves are arranged on the cutters or in the cutter hole positions, and the rotating rods can drive the cutters to rotate through the key grooves;

or the like, or, alternatively,

the shape of the transverse section of the rotating rod part or the whole rotating rod part is non-circular, the cutter is sleeved on the rotating rod through the cutter hole, and the rotating rod can drive the cutter to rotate through the non-circular shape;

or the like, or, alternatively,

the rotary rod part or the whole transverse section is circular, a cutter is sleeved on the rotary rod through a cutter hole, and the rotary rod can drive the cutter to rotate through the circle;

or the like, or, alternatively,

fifthly, the transverse cross section of the part or all of the rotary rod is circular or non-circular, the cutter is sleeved on the rotary rod through a cutter hole, and the rotary rod drives the cutter to rotate through magnetic attraction of the inner magnetic attraction part and the outer magnetic attraction part;

or the like, or, alternatively,

23. The food processor with sludge drying function as claimed in claim 22, wherein: the structure of the outer magnetic part is selected from any one of the first part, the second part, the fourth part, the sixth part and the sixth part:

the magnetic-iron-based cutting tool comprises a first cutting tool, a second cutting tool and a third cutting tool, wherein part or all of the first cutting tool is made of a ferromagnetic body and is formed into an outer magnetic-iron part;

or the like, or, alternatively,

the inner edge of the cutter hole is provided with a ferromagnet or a permanent magnet or an electromagnet and forms an external magnetic attraction part;

or the like, or, alternatively,

the upper end surface or the bottom surface of the cutter is provided with a ferromagnet, a permanent magnet or an electromagnet to form an external magnetic attraction part;

or the like, or, alternatively,

the tool is partially or completely a permanent magnet and is formed into an outer magnetic attraction part;

or the like, or, alternatively,

part or all of the rotating part is made of ferromagnetic and is formed into an outer magnetic part;

or the like, or, alternatively,

sixthly, arranging a ferromagnet or a permanent magnet or an electromagnet at the inner edge of a sleeving hole of the rotating part and forming an outer magnetic part;

or the like, or, alternatively,

the upper end, the lower end, the side wall or the bottom plate of the rounding part are provided with ferromagnets, permanent magnets or electromagnets and form an external magnetic attraction part;

or the like, or, alternatively,

24. A food processor with a sludge drying function according to claim 7, 8 or 23, characterized in that: the structure that the rotating portion keeps the height position on the rotating rod in the vertical direction is selected from any one of the first, the second, the third, the fourth, the sixth or the fifth:

the rotating part maintains a height position on a rotating rod through an embedding structure;

or the like, or, alternatively,

the rotating part keeps the height position on the rotating rod through a clamping structure;

or the like, or, alternatively,

the rotating part keeps the height position on the rotating rod through the meshing structure;

or the like, or, alternatively,

the tool keeps the height position on the rotary rod through the magnetic attraction of the outer magnetic attraction part and the inner magnetic attraction part on the tool, and the tool keeps the height position of the rotary part on the rotary rod;

or the like, or, alternatively,

the rotating part is attracted by the magnetic force of the outer magnetic attraction part and the inner magnetic attraction part to enable the rotating part to keep the height position on the rotating rod;

or the like, or, alternatively,

sixthly, a ratchet wheel structure or a barb structure is arranged between the rotating part and the rotating rod, and the ratchet wheel structure or the barb structure enables the rotating part to keep a height position on the rotating rod;

25. The food processor with sludge drying function as claimed in claim 24, wherein: the structure that the rotating part keeps the height position on the rotating rod in the vertical direction is as follows: a ratchet wheel structure or an agnail structure is arranged between the rotating part and the rotating rod, and the ratchet wheel structure or the agnail structure enables the rotating part to keep the height position on the rotating rod;

a vertical ratchet wheel structure or a vertical barb structure is arranged between the rotating part and the rotating rod.

26. The food processor with sludge drying function as claimed in claim 24, wherein: the rotary rod drives the rotating structure of the rotating part to be selected from any one of the first, the second, the third, the fourth, the sixth or the sixth:

a tongue-and-groove structure is arranged between at least one of the upper end, the lower end or the side wall of the rotating part and the middle part or the upper section of the rotating rod;

or the like, or, alternatively,

at least one of an embedding structure, a clamping structure or an engagement structure is arranged between at least one of the upper end, the lower end or the side wall of the rotating part and the middle part or the upper section of the rotating rod;

or the like, or, alternatively,

a rotation limiting structure with a shape matched with the upper end, the lower end or the side wall of the rotating part is arranged in the middle or the upper section of the rotating rod;

or the like, or, alternatively,

the shape of the sleeving hole of the rotating portion is matched with the shape of at least one position of the rotary rod, and the rotary rod drives the rotating portion to rotate;

or the like, or, alternatively,

the rotating rod is attracted by the magnetic force of the inner magnetic attraction part and the outer magnetic attraction part to drive the rotating part to rotate;

or the like, or, alternatively,

27. The food processor with sludge drying function as claimed in claim 22, wherein: receive the spacing or be in free state of rotating limit structure when rotating the portion and removing to the staving inner lower extreme, rotate limit structure and be selected from any one of.

The structure comprises a barrel body, wherein a plug-in mounting structure or a clamping structure is arranged between at least one position of the bottom of the barrel body or the side wall of the lower end of the barrel body and the bottom of a rotating part;

or the like, or, alternatively,

a plug-in mounting structure or a clamping structure is arranged between at least one of the bottom of the barrel body or the side wall of the lower end of the barrel body and the side wall of the rotating part;

or the like, or, alternatively,

a meshing structure is arranged between the bottom of the barrel body or at least one part of the side wall of the lower end of the barrel body and the bottom of the rotating part;

or the like, or, alternatively,

an engaging structure is arranged between at least one of the bottom of the barrel body or the side wall of the lower end of the barrel body and the side wall of the rotating portion;

or the like, or, alternatively,