CN215687160U - Food processing machine with optimized slurry discharging structure - Google Patents

Abstract

The utility model discloses a food processing machine with an optimized slurry discharge structure, which comprises a main machine and a processing cup assembly, wherein the main machine is provided with a slurry discharge channel, the processing cup assembly is arranged on the main machine and comprises a cup body with a processing cavity, the cup body is communicated with the slurry discharge channel, a movable slurry stop plug is arranged in the slurry discharge channel, the slurry stop plug is provided with a first position for communicating the slurry discharge channel and a second position for blocking the slurry discharge channel, the main machine is provided with a driving assembly for driving the slurry stop plug through magnetic force, the driving assembly comprises a guide part, a driving part for driving the guide part to act and an executing part fixed on the guide part, and the guide part can drive the executing part to move along the outer part of the slurry discharge channel so as to switch the slurry stop plug from the second position to the first position. The guide part drives the execution part to move along a fixed track formed by the guide part outside the slurry discharge channel, and the slurry stop plug inside the slurry discharge channel keeps accurate and reliable movement along with the execution part under the magnetic attraction effect of the execution part, so that the sealing reliability is improved.

Description

Food processing machine with optimized slurry discharging structure

Technical Field

The utility model relates to the technical field of food processing devices, in particular to a food processing machine with an optimized slurry discharge structure.

Background

With the improvement of living standard and the acceleration of life rhythm of people, the food processor is popular to users as a kitchen utensil with high crushing efficiency.

Present food preparation machine, the edible material to the processing intracavity of cup is smashed, the thick liquid is made in the heating, set up row thick liquid passageway and cup intercommunication, so that the thick liquid that makes can discharge through row thick liquid passageway is automatic, present food preparation machine adopts the commentaries on classics valve to realize arranging the opening of thick liquid passageway and closing, thick liquid can pass through the commentaries on classics valve at the in-process of play cup, because the structure of changeing the valve is more complicated, lead to gathering some thick liquid dregs easily in changeing the valve structure, and the complicated structure of changeing the valve makes self inside have more washing dead angle, the partial thick liquid dregs of gathering are difficult to be washed out by the washing, long-time use breeds the bacterium easily.

In order to optimize the slurry discharging structure, some food processing machines are provided with slurry stopping plugs which can move in the slurry discharging channel, the slurry discharging channel is opened and closed by changing the position states of the slurry stopping plugs, the moving path of the existing slurry stopping plugs is difficult to control, the slurry stopping plugs can possibly not move according to the preset path or move in place, and then the slurry stopping plugs are inaccurate and not tight in sealing the slurry discharging channel, so that the liquid leakage phenomenon is caused.

Disclosure of Invention

The utility model aims to provide a food processor with an optimized slurry discharge structure, which is used for enabling the movement of a slurry stop plug to be accurate and reliable, and further improving the sealing reliability.

In order to achieve the purpose, the utility model provides a food processing machine with an optimized pulp discharging structure, which comprises a main machine and a processing cup assembly, wherein the main machine is provided with a pulp discharging channel, the processing cup assembly is arranged on the main machine, the processing cup assembly comprises a cup body with a processing cavity, the cup body is communicated with the pulp discharging channel, a movable pulp stopping plug is arranged in the pulp discharging channel, the pulp stopping plug is provided with a first position for communicating the pulp discharging channel and a second position for blocking the pulp discharging channel, the main machine is provided with a driving assembly for driving the pulp stopping plug through magnetic force, the driving assembly comprises a guide part, a driving part for driving the guide part to act and an executing part fixed on the guide part, and the guide part can drive the executing part to move along the outside of the pulp discharging channel so as to switch the pulp stopping plug from the second position to the first position.

The slurry stopping plug driven by magnetism is arranged in the slurry discharging channel, the slurry stopping plug moves through the magnetic attraction of the execution part outside the slurry discharging channel, the execution part is fixed on the guide part driven by the driving part, the guide part drives the execution part to move along the fixed track formed by the guide part outside the slurry discharging channel under the driving of the driving part, the slurry stopping plug inside the slurry discharging channel also keeps accurate and reliable movement along with the execution part under the magnetic attraction effect of the execution part, and the slurry stopping plug can be taken away from the second position for plugging the slurry discharging channel, so that the switching from the second position of the slurry stopping plug to the first position is formed, and the sealing reliability is improved.

In a preferred implementation mode, the lowest position of the execution part driven by the driving part is lower than the second position of the pulp stop plug along the pulp discharging direction of the pulp discharging channel.

When the slurry stopping plug is located at the second position, the slurry discharging channel is blocked by the slurry stopping plug, and the lowest position of the execution part driven by the driving part is lower than the second position of the slurry stopping plug, the execution part can still move downwards, and in the process of continuously moving downwards, the magnetic force of the slurry stopping plug, which is decomposed in the gravity direction, is increased, so that the stress of the slurry stopping plug is balanced, the supporting force of the inner wall of the slurry discharging channel to the slurry stopping plug is increased, and the sealing effect of the slurry stopping plug and the inner wall of the slurry discharging channel is further enhanced.

In a preferred implementation manner, the driving portion is a motor, the guiding portion includes a screw rod in transmission connection with an output shaft of the motor and a threaded sleeve sleeved on the screw rod, and the executing portion is fixed on the threaded sleeve to move along the axial direction of the screw rod.

The axial of screw rod has restricted the moving direction of only filling in indirectly, and the screw rod forms the auto-lock with the swivel nut cooperation, and the first position and the second position that can accurately fix a position only filling in avoid only filling in and close or open the thick liquid passageway outside the filling in for it is more reliable to seal.

In a preferred implementation, the screw is at least a double-ended screw.

Compared with a single-head screw rod, the double-head screw rod is adopted as the guide part, the executing part can be moved for a longer distance in the same time, and then the slurry stopping plug is enabled to realize the motion characteristics of short time and large moving distance, so that the change of the opening and closing state of the slurry discharging channel is quicker, and the use experience of a user is improved.

In a preferred implementation mode, the driving part is a motor, the guiding part comprises a gear in transmission connection with an output shaft of the motor and a rack meshed with the gear, and the executing part is fixed on the rack to move along the tangential direction of the gear.

The gear rack matching structure is simple, the cost is low, the reliability of the gear rack structure is high, the service life is long, the gear rack structure is not easy to break down and block in long-term use, and the smooth movement of the grout stopping plug in the grout discharging channel is ensured.

In a preferred implementation mode, the driving part is a motor, the slurry discharging channel has a first state of conduction and a second state of being blocked by the slurry stopping plug, the driving assembly is further provided with a first limiting part and a second limiting part which limit the guiding part, and the guiding part can respectively interfere with the first limiting part and the second limiting part so that the motor can be blocked when the slurry discharging channel is in the first state and the second state.

The guide part can interfere with the first limiting part and the second limiting part respectively, so that the motor can generate locked rotation when the pulp discharge channel is in a first state and a second state respectively, the locked rotation state of the pulp discharge channel can be determined by detecting locked rotation current of the motor, the forward rotation and the reverse rotation of the motor correspond to the carry position and the retreat position of the guide part respectively, and then the guide part, the execution part and the pulp stopper are linked to move back and forth, so that the pulp stopper is controlled to move back and forth between the first position and the second position, and the locked state switching of the pulp discharge channel is realized.

In a preferred implementation mode, the slurry discharge channel is provided with a radial contraction section along the slurry discharge direction, and the slurry stop plug can be in limit abutment with the inner surface of the radial contraction section to block the slurry discharge channel.

The radial contraction section in the slurry discharge channel can avoid stopping the slurry plug to be clamped in the slurry discharge channel, when the slurry plug is in a first position, the slurry plug is stopped to be deviated to one side with a large caliber so as to avoid the slurry discharge channel which is communicated, when the slurry plug is in a second position, the slurry plug is stopped to be abutted against the radial contraction section on the small caliber side and is abutted tightly under the pressure of slurry on the upper side, and the sealing effect is ensured.

In a preferred implementation, the executing part can move at least along the outer part of the radial contraction section so as to drive the grout stop plug to move along the inner surface of the radial contraction section.

The grout stopping plug can move along the inner surface of the radial contraction section, the inclined plane of the radial contraction section forms supporting force for the grout stopping plug, force required for driving the grout stopping plug to move is reduced, the grout stopping plug can move more flexibly, and the structural reliability of opening the grout discharging channel is guaranteed.

In a preferred realization mode, the surface of the slurry stop plug is provided with a flexible coating piece which can be flexibly abutted with the inner wall of the slurry discharge channel.

Flexible cladding piece cladding is in the surface of ending the thick liquid stopper for end the thick liquid stopper and arrange the contact between the thick liquid passageway inner wall and become the flexonics, because flexible cladding piece receives extruded deformation, make and end the thick liquid stopper higher with the laminating degree of arranging thick liquid passageway inner wall, and then promote the reliability of arranging thick liquid structure seal, simultaneously, the flexonics can reduce arrange thick liquid passageway inner wall and end the gliding degree of wearing and tearing that receives of thick liquid stopper long-term contact, has protected the structural strength who arranges the thick liquid passageway.

In a preferred implementation, the flexible covering has a thickness D1, 0.5mm D1 mm 5 mm.

The thickness D1 of flexible cladding spare is in above-mentioned interval scope, makes flexible cladding spare have certain thickness and then guarantees to have sufficient magnitude of interference between thick liquid stopper and the mud discharging channel, guarantees the leakproofness. When D1 is less than 0.5mm, the thickness of the flexible coating piece is not enough to cause insufficient deformation, so that the sealing effect of the pulp stop plug and the pulp discharge channel is poor; when D1 > 5mm, the thickness of flexible cladding piece is too big, and with the bore of arranging the thick liquid passageway not the adaptation, and too weakened the magnetic force between thick liquid stopper and drive assembly, is unfavorable for the flexibility that the thick liquid stopper removed in arranging the thick liquid passageway.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model. In the drawings:

fig. 1 is a cross-sectional view of a food processor with an optimized slurry discharge configuration according to an embodiment of the present invention.

FIG. 2 is a partial cross-sectional view of a grout discharge structure in an embodiment of the present invention, wherein the grout stop plug is in a first position.

FIG. 3 is a partial cross-sectional view of a grout discharge structure in an embodiment of the present invention, wherein the grout stop plug is in a second position.

Fig. 4 is an exploded view of a drive assembly according to an embodiment of the present invention.

Fig. 5 is a partial sectional view showing a pulp discharging structure according to another embodiment of the present invention.

FIG. 6 is a cross-sectional view of a grout stop plug in accordance with an embodiment of the present invention.

Wherein:

1-a host;

2-cup body, 21-processing cavity;

3-a pulp discharge channel, 31-a pulp stop plug, 32-a radial contraction section and 33-a flexible coating part;

4-driving component, 41-guiding part, 411-screw rod, 412-thread sleeve, 413-gear, 414-rack, 42-driving part, 43-executing part, 44-first limiting part and 45-second limiting part.

Detailed Description

In order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.

It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. However, the direct connection means that the two bodies are not connected to each other by the intermediate structure but connected to each other by the connecting structure to form a whole. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

First, the technical concept of the technical solution disclosed in the present invention will be explained. In the existing food processor, a slurry discharge channel connected with a cup body is usually opened and closed by a rotary valve, and slurry is easy to accumulate in the rotary valve due to the complex structure of the rotary valve, so that bacteria in the rotary valve are bred; some food processing machines are also provided, the slurry stop plug is arranged in the slurry discharge channel to control the opening and closing of the slurry discharge channel, the problem of liquid accumulation caused by the complexity of the slurry discharge structure is solved, but the moving path of the slurry stop plug is difficult to control, the slurry stop plug may not move according to the preset path or move not in place, and then the slurry stop plug is inaccurate and not tight in sealing the slurry discharge channel, so that the liquid leakage phenomenon is caused.

In order to solve the above problems, as shown in fig. 1 to 5, the present invention provides a food processing machine with an optimized slurry discharge structure, comprising a main machine 1 provided with a slurry discharge channel 3 and a processing cup assembly installed on the main machine 1, wherein the processing cup assembly comprises a cup body 2 having a processing cavity 21, the cup body 2 is communicated with the slurry discharge channel 3, a movable slurry stop plug 31 is arranged in the slurry discharge channel 3, the slurry stop plug 31 is provided with a first position for conducting the slurry discharge channel 3 and a second position for blocking the slurry discharge channel 3, the main machine 1 is provided with a driving assembly 4 for driving the slurry stop plug 31 by magnetic force, the driving assembly 4 comprises a guiding part 41, a driving part 42 for driving the guiding part 41 to move and an executing part 43 fixed on the guiding part 41, and the guiding part 41 can drive the executing part 43 to move along the outside of the slurry discharge channel 3 so as to switch the slurry stop plug 31 from the second position to the first position.

The utility model provides a food processing machine with an optimized pulp discharging structure, wherein a motor is arranged in a main machine 1, the motor drives a processing cutter assembly extending into a cup body 2 to rotate so as to break and pulp food materials in a processing cavity 21, prepared pulp is discharged through a pulp discharging channel 3 communicated with the cup body 2, a pulp stopping plug 31 driven by magnetism is arranged in the pulp discharging channel 3, the pulp stopping plug 31 moves through the magnetic attraction of an executing part 43 outside the pulp discharging channel 3, the executing part 43 is fixed on a guide part 41 driven by a driving part 42, under the driving of the driving part 42, the guide part 41 drives the executing part 43 to move along a fixed track formed by the guide part 41 outside the pulp discharging channel 3, the pulp stopping plug 31 inside the pulp discharging channel 3 also keeps accurate and reliable movement along with the executing part 43 under the magnetic attraction effect of the executing part 43, and can take the pulp stopping plug 31 away from a second position for blocking the pulp discharging channel 3, the switching of the second position to the first position of the grout stop plug 31 is formed, and the sealing reliability is improved.

It should be noted that the type of the execution part 43 is not specifically limited in the present invention, in an embodiment, the execution part 43 is a permanent magnet capable of continuously adsorbing the slurry stopper 31, the slurry stopper 31 is driven by the execution part 43 in the whole reciprocating movement of the first position and the second position, and under the adsorption movement of the execution part 43, the slurry stopper 31 moves to the second position in a traction manner to block the slurry discharge channel 3; in another embodiment, the executing part 43 is an electromagnet, the executing part 43 is not electrified, i.e. has no magnetism, when the slurry stop plug 31 moves to the second position, the slurry stop plug 31 reaches the second position by its own weight to block the slurry discharge passage 3, and when the slurry stop plug 31 needs to be separated from the second position to the first position, the executing part 43 is electrified and magnetically attracts the slurry stop plug 31 to pull the slurry stop plug 31 to be separated from the second position.

As a preferred embodiment of the present invention, as shown in fig. 3, the lowest position of the actuating portion 43 driven by the driving portion 42 is lower than the second position of the grout stopper 31 in the grout discharging direction of the grout discharging passage 3.

The movement of the executing part 43 is followed by the movement of the guiding part 41 driven by the driving part 42, the whole moving process of the executing part 43 is carried out outside the slurry discharging channel 3, and the slurry stop plug 31 is driven by the magnetic force of the executing part 43 to move inside the slurry discharging channel 3; when the slurry stop plug 31 is located at the second position, the slurry discharge channel 3 is already blocked by the slurry stop plug 31 at this time, but because the lowest position of the execution part 43 driven by the driving part 42 is lower than the second position of the slurry stop plug 31, the execution part 43 can still move downwards, and in the process of continuing to move downwards, the magnetic force of the slurry stop plug 31 decomposed in the gravity direction is increased, so that the stress of the slurry stop plug 31 is balanced, the supporting force of the inner wall of the slurry discharge channel 3 on the slurry stop plug 31 is increased, and the sealing effect of the slurry stop plug 31 and the inner wall of the slurry discharge channel 3 is further enhanced.

The present invention is not particularly limited to the implementation forms of the driving portion 42, the guiding portion 41, and the executing portion 43, and any one of the following embodiments may be adopted:

the first implementation mode comprises the following steps: as shown in fig. 1 to 3, the driving portion 42 is a motor, the guiding portion 41 includes a screw 411 in transmission connection with an output shaft of the motor and a threaded sleeve 412 sleeved on the screw 411, and the executing portion 43 is fixed to the threaded sleeve 412 to move along an axial direction of the screw 411.

The motor drives the screw 411 to rotate, so as to drive the screw sleeve 412 sleeved on the screw 411 to axially move along the screw 411, the executing part 43 fixed on the screw sleeve 412 moves along the screw 411 along the axial direction of the screw sleeve 412, so that the slurry stop plug 31 in the slurry discharge channel 3 moves, the axial direction of the screw 411 indirectly limits the moving direction of the slurry stop plug 31, the screw 411 and the screw sleeve 412 are matched to form self-locking, the first position and the second position of the slurry stop plug 31 can be accurately positioned, the slurry discharge channel 3 is prevented from being closed or opened beyond the slurry stop plug 31, and the sealing is more reliable.

As a preferred example in this embodiment, as shown in fig. 4, the screw 411 is at least a double-headed screw.

Compared with the single-head screw 411, the double-head screw is adopted as the guide part 41, the executing part 43 can move for a longer distance in the same time, and then the slurry stopping plug 31 can realize the motion characteristics of short time and large movement distance, so that the opening and closing state of the slurry discharging channel 3 can be changed more rapidly, and the use experience of a user is improved. More preferably, the screw 411 is a three-head screw, which further increases the transmission ratio between the screw 411 and the screw sleeve 412, and further increases the moving speed of the grout stop plug 31, so that the open-close state of the grout outlet passage 3 can be changed more rapidly.

The second embodiment: as shown in fig. 5, the driving part 42 is a motor, the guiding part 41 includes a gear 413 in transmission connection with an output shaft of the motor and a rack 414 engaged with the gear 413, and the executing part 43 is fixed to the rack 414 to move tangentially along the gear 413.

The motor drives the gear 413 to rotate, the gear 413 transmits power to the rack 414 meshed with the gear, and the executing part 43 fixed on the rack 414 moves along the axial direction of the rack 414 along with the rack 414, so that the slurry stop plug 31 in the slurry discharge channel 3 is driven to move, and the on-off conversion of the slurry discharge channel 3 is realized. The gear 413 and the rack 414 are simple in matching structure and low in cost, the gear 413 and the rack 414 are high in structural reliability and long in service life, faults are not prone to occur and rotation blockage is avoided after long-term use, and the smooth movement of the slurry stop plug 31 in the slurry discharge channel 3 is ensured.

As a preferred embodiment of the present invention, as shown in fig. 2 and 3, the driving unit 42 is a motor, the slurry discharge passage 3 has a first state in which it is conducted and a second state in which it is blocked by the slurry stopper 31, the driving unit 4 is further provided with a first stopper 44 and a second stopper 45 for stopping the guide portion 41, and the guide portion 41 can interfere with the first stopper 44 and the second stopper 45, respectively, so that the motor is blocked when the slurry discharge passage 3 is in the first state and the second state, respectively.

The first limit part 44 is arranged at the upper side of the axial height of the first position of the grout stop plug 31, when the grout outlet channel 3 reaches the first state and is conducted, the guide part 41 is interfered by the first limit part 44 and cannot move upwards continuously, so that the motor is locked and rotated, and the grout stop plug 31 is still at the first position due to the adsorption of the execution part 43; the second limit portion 45 is disposed at the lower side of the axial height of the second position of the slurry stop plug 31, and when the slurry discharge passage 3 reaches the second state and is blocked by the slurry stop plug 31, the guide portion 41 is interfered by the second limit portion 45 and cannot move downwards continuously, and the slurry stop plug 31 is still at the second position by the suction of the execution portion 43. Because the motor locked-rotor current is larger than the current of the motor in normal operation, the on-off state of the slurry discharge channel 3 can be determined by detecting the locked-rotor current of the motor, and meanwhile, the forward rotation and the reverse rotation of the motor respectively correspond to the carry and the retreat of the guide part 41, so that the guide part 41, the execution part 43 and the slurry stop plug 31 are linked to move back and forth to control the back and forth movement of the slurry stop plug 31 at the first position and the second position, and the on-off state switching of the slurry discharge channel 3 is realized.

As a preferred embodiment of the present invention, as shown in fig. 3, 3 and 5, the slurry discharge channel 3 has a radial contraction section 32 along the slurry discharge direction, and the slurry stop plug 31 can be in limit abutment with the inner surface of the radial contraction section 32 to block the slurry discharge channel 3.

The radial contraction section 32 is arranged in the slurry discharge channel 3, the caliber of the radial contraction section 32 at least at a certain position is smaller than the diameter of the slurry stop plug 31, so that the slurry stop plug 31 can be clamped at the position to form a second state of the slurry discharge channel 3, the slurry stop plug 31 tightly abuts against the position to form sealing under the pressure of slurry on the upper side, meanwhile, the radial contraction section 32 can also prevent the slurry stop plug 31 from continuously moving downwards at the position, and therefore the condition that the slurry stop plug 31 cannot continuously move due to the fact that the slurry stop plug 31 is clamped in the slurry discharge channel 3 at the downstream of the radial contraction section 32 is avoided, and the reliability of switching the opening and closing states of the slurry discharge channel 3 is ensured.

As a more preferred embodiment of the present invention, as shown in fig. 3, 3 and 5, the executing part 43 is at least capable of moving along the outside of the radial contraction section 32 to drive the slurry stopper 31 to move along the inner surface of the radial contraction section 32.

The actuating part 43 of the driving assembly can move along the outer part of the radial contraction section 32, the magnetic force of the actuating part 43 on the grout stopping plug 31 prompts the grout stopping plug 31 to move along the inner surface of the radial contraction section 32 under the action of the magnetic force, and in the moving process, the inclined plane of the radial contraction section 32 forms a supporting force on the grout stopping plug 31, so that the force required for driving the grout stopping plug 31 to move is reduced, the movement of the grout stopping plug 31 is more stable, and the structural reliability of opening the grout discharging channel 3 is ensured.

As a preferred embodiment of the present invention, as shown in fig. 2, 5 and 6, a flexible covering member 33 capable of flexibly abutting against the inner wall of the slurry discharge passage 3 is provided on the surface of the slurry stopper 31.

A flexible wrapping piece is arranged on the outer surface of the grout stopping plug 31, and preferably, the flexible wrapping piece is made of elastic silica gel. When the mud discharging channel 3 changes the open-close state, the driving assembly 4 drives the mud stopping plug 31 to move through magnetic attraction, because the flexible coating piece 33 coats the outer surface of the mud stopping plug 31, the contact between the mud stopping plug 31 and the inner wall of the mud discharging channel 3 is flexible contact, because the flexible coating piece 33 is deformed by extrusion, the fit degree of the mud stopping plug 31 and the inner wall of the mud discharging channel 3 is higher, the reliability of the sealing of the mud discharging structure is further improved, meanwhile, the flexible contact can reduce the wear degree of the inner wall of the mud discharging channel 3 in the long-term contact sliding with the mud stopping plug 31, and the structural strength of the mud discharging channel 3 is protected.

As a preferred example in the present embodiment, as shown in FIG. 6, the thickness of the flexible covering 33 is D1, and D1 is 0.5 mm. ltoreq.5 mm.

The thickness D1 of the flexible covering 33 is limited to: d1 is more than or equal to 0.5mm and less than or equal to 5mm, so that the flexible cladding piece 33 has a certain thickness, thereby ensuring sufficient interference between the grout stopping plug 31 and the grout discharging channel 3 and ensuring the sealing property. Preferably, the thickness D1 of the flexible wrapping member 33 is set to be 2mm, the flexible wrapping member with the thickness has low processing difficulty and good sealing effect, and the distance from the grout stop plug 31 to the driving assembly 4 is within a proper range, so that the magnetic force transmission is reliable. When D1 is less than 0.5mm, the thickness of the flexible wrapping piece 33 is not enough to cause insufficient deformation, so that the sealing effect of the pulp stop plug 31 and the pulp discharge channel 3 is poor; when D1 is larger than 5mm, the thickness of the flexible wrapping member 33 is too large to be matched with the caliber of the slurry discharge channel 3, and the magnetic force between the slurry stop plug 31 and the driving assembly 4 is too weakened, which is not favorable for the flexibility of the slurry stop plug 31 moving in the slurry discharge channel 3.

The technical solutions protected by the present invention are not limited to the above embodiments, and it should be noted that the combination of the technical solution of any one embodiment and the technical solution of one or more other embodiments is within the protection scope of the present invention. Although the utility model has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the utility model. Accordingly, such modifications and improvements are intended to be within the scope of the utility model as claimed.

Claims (10)

1. The utility model provides an optimize food preparation machine of thick liquid structure of arranging, including be equipped with the host computer of arranging the thick liquid passageway and install in the processing cup subassembly of host computer, processing cup subassembly is including the cup that has the process chamber, the cup with arrange thick liquid passageway intercommunication, its characterized in that, it only starch the stopper to be equipped with the activity in the row thick liquid passageway, only starch the stopper be equipped with the messenger arrange the primary importance and the shutoff that the thick liquid passageway switched on arrange the second place of thick liquid passageway, the host computer is equipped with through magnetic drive only starch the drive assembly of stopper, drive assembly includes guide part, drive the drive division of guide part action with be fixed in the execution portion of guide part, guide part can drive execution portion edge arrange the thick liquid passageway outside remove in order with only starch the stopper by the second place switches to primary importance.

2. The food processor of claim 1, wherein a lowest position of the actuating portion driven by the driving portion in a discharging direction of the discharge passage is lower than a second position of the slurry stop plug.

3. The food processor of claim 1, wherein the driving portion is a motor, the guiding portion includes a screw rod drivingly connected to an output shaft of the motor and a threaded sleeve disposed on the screw rod, and the actuating portion is fixed to the threaded sleeve for axial movement along the screw rod.

4. The food processor of claim 3, wherein the screw is at least a double-ended screw.

5. The food processor of claim 1, wherein the driving portion is a motor, the guiding portion includes a gear in driving connection with an output shaft of the motor and a rack engaged with the gear, and the executing portion is fixed to the rack to move tangentially along the gear.

6. The food processor of claim 1, wherein the driving portion is a motor, the slurry discharge channel has a first state of conduction and a second state of being blocked by the slurry stopper, the driving assembly further comprises a first limiting portion and a second limiting portion for limiting the guiding portion, and the guiding portion can interfere with the first limiting portion and the second limiting portion respectively, so that the motor is locked when the slurry discharge channel is in the first state and the second state respectively.

7. The food processor of claim 1, wherein the slurry discharge channel has a radially constricted section along the slurry discharge direction, and the slurry stopper can be in limit abutment with the inner surface of the radially constricted section to block the slurry discharge channel.

8. The food processor of claim 7, wherein the actuator is movable at least along an outer portion of the radially constricted section to drive the plug along an inner surface of the radially constricted section.

9. The food processor of claim 1, wherein the surface of the slurry stopper is provided with a flexible coating capable of flexibly abutting against the inner wall of the slurry discharge channel.

10. The food processor of claim 9, wherein the flexible covering member has a thickness D1, D1 and 5 mm.

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