CN218606283U - Automatic feeding device and food processor - Google Patents

Abstract

The utility model discloses an automatic feeding device, relate to the domestic appliance field, the storage silo above the mounting platform is located including base and the detachable that are equipped with mounting platform to automatic feeding device, the storage silo is including the flourishing material chamber that is used for holding the material, flourishing material chamber still is equipped with the feed opening, the mounting platform below is equipped with rotatable switch, be equipped with on the switch can with the unloading pipe of feed opening intercommunication, automatic feeding device is still including setting up the limit structure on unloading pipe activity route, limit structure can take place the extrusion with the unloading pipe and interfere, with the cross-section passageway size of adjusting the unloading pipe, through setting up limit structure, make the switch drive unloading pipe rotation in-process, limit structure can take place the extrusion with the unloading pipe and interfere, reduce the cross-section passageway of unloading pipe, reduce the flow velocity of material, make the material can outwards transport with slower speed, the accuracy nature of unloading has been improved, guarantee to transport the ratio between each material in the food preparation machine more accurate.

Description

Automatic feeding device and food processor

Technical Field

The utility model relates to a life electrical apparatus technical field, concretely relates to automatic feeding device and food preparation machine.

Background

With the improvement of living standard and the acceleration of life rhythm of people, various food processors are applied to kitchens; in order to facilitate the use and realize the function of automatic feeding in the food processor, the food processor is matched with an automatic feeding device.

Current automatic feeding device can realize the automation of multiple material and put in, and concrete structure is including the base that is equipped with mounting platform, rotatable supporting seat, the storage silo of locating the supporting seat top of detachable and the material receiving storehouse of locating the mounting platform below of rotating, and the storage silo includes at least one flourishing material chamber that is used for holding the material, and mounting platform is equipped with one and can will connect the feed bin and the switch mouth that flourishing material chamber communicates. The supporting seat rotates to drive the storage bins to rotate, so that each material containing cavity has a position state of being in butt joint with the storage bins independently, and materials in the material containing cavities are conveyed into the storage bins and then conveyed into the food processing machine; meanwhile, the material receiving device also has a position state that each material containing cavity is not in butt joint with the material receiving bin so as to stop the feeding of the materials.

Among the above-mentioned automatic feeding device, after the completion is transported the material, connect the material storehouse can rotate to the position that communicates with the storage silo disconnection in order to stop transporting the material to food preparation machine, nevertheless unloading speed is very fast among the material transportation process, it is not accurate to lead to connecting the material storehouse position switch untimely material volume that causes the transportation, it is inaccurate to cause the material ratio of transporting to smashing the cup, it is too thick and lead to sticking with paste end or spilling over the scheduling problem to add when the material has great difference will exist slurrying, and can lead to the taste greatly reduced of output thick liquid, seriously influence consumer and use experience.

Disclosure of Invention

An object of the utility model is to provide an automatic feeding device and food preparation machine for solve current food preparation machine's automatic feeding device unloading very fast and can't the accurate control unloading volume lead to transporting the inaccurate problem that causes output thick liquid taste poor of the material volume in the food preparation machine.

In order to achieve the purpose, the utility model provides an automatic feeding device, locate the storage silo of mounting platform top including base and the detachable that is equipped with mounting platform, the storage silo is including the flourishing material chamber that is used for holding the material, flourishing material chamber still is equipped with the feed opening, the mounting platform below is equipped with rotatable switch, be equipped with on the switch can with the unloading pipe of feed opening intercommunication, automatic feeding device is still including setting up the limit structure on unloading pipe activity route, limit structure can take place the extrusion with the unloading pipe and interfere to adjust the cross-section passageway size of unloading pipe.

This application is through being equipped with rotatable switch spare in mounting platform below, the switch spare has unloading pipe and the unloading position that unloading pipe and unloading mouth dislocation are closed initial position and unloading pipe and unloading mouth counterpoint switch on, compare in traditional setting control storage silo and switch spare pivoted form, the drive control cost has been reduced, the process that makes automatic feeding device operating condition switch over obtains simplifying, and then the reliability of switch spare position switch over and the reliability of automatic feeding device work have been improved, and can reduce the quantity of inside spare part, not only can make automatic feeding device's structure compacter, help realizing the miniaturization of complete machine, promote user's use and experience, simultaneously can also reduce the weight of complete machine, the user can be more light convenient when carrying automatic feeding device.

Meanwhile, the limiting structure is arranged on the moving path of the discharging pipe, so that the switching piece drives the discharging pipe to rotate in the process, the discharging pipe is communicated with the discharging opening, the limiting structure can be extruded and interfered with the discharging pipe, the cross section channel of the discharging pipe can be reduced, and further the material can enter the outward transferring process of the discharging pipe, the flowing speed of the material can be reduced due to the fact that the material is reduced when passing through the cross section channel, the material can be transferred outward at a slower speed, the condition that the amount of the transferred material is inaccurate due to the fact that the switching piece is not switched due to the fact that the flowing speed is fast when the material is transferred is avoided, the accuracy of discharging is improved, the matching between the materials transferred to the food processing machine is guaranteed to be more accurate, and the taste of the produced slurry is improved.

In an automatic feeding device's preferred implementation, limit structure is including locating the fender position muscle of mounting platform, keeps off the position muscle and locates the feed opening outside and keep away from one side of unloading pipe rotation direction.

Through setting up limit structure to keep off the position muscle including locating mounting platform, simplify limit structure's setting, can also provide reliable extrusion simultaneously and interfere, make its production demolding simpler, help reduction in production cost to simplify the structure of complete machine. Keep off the position muscle simultaneously and locate the feed opening outside and keep away from one side of unloading pipe rotation direction, make switch spare drive unloading pipe rotate to counterpoint the back completely with the feed opening, switch spare can continue to drive the unloading pipe and rotate in order to keeping off position muscle direction and remove, keep off the position muscle and exert reaction force to the unloading pipe and interfere its extrusion, with the help of a switch spare alright realize the dislocation closure of unloading pipe and feed opening and the regulation of counterpoint switch-on and unloading pipe interface passageway, inside spare part quantity has further been simplified, saved and established the part in addition and drive the unloading pipe and remove to keeping off the position muscle, make the complete machine structure compacter, help reducing automatic feeding device's occupation space.

In a preferred implementation manner of the automatic feeding device, the switch part is provided with an initial position where the discharging pipe and the discharging opening are closed in a staggered mode and a discharging position where the discharging pipe and the discharging opening are communicated, and the discharging position comprises a first state where the discharging pipe is over against the discharging opening and a second state where the switch part rotates to pass through so that the gear rib extrudes the discharging pipe.

Through setting up the switch spare to have the unloading position that unloading pipe and unloading mouth dislocation closed initial position and unloading pipe and unloading mouth switched on, the unloading position includes that the unloading pipe just rotates the second state that the position so that keep off the crowded unloading pipe of position muscle to the first state of unloading mouth and switch spare, promptly: the switching part can adjust the commentaries on classics state of unloading pipe according to the condition that the material was transported, if at the unloading initial stage, the material needs to be transported in to food preparation machine through the unloading pipe rapidly, the switching part can control the unloading pipe and be located first state this moment, when the unloading enters into the later stage, the switching part rotates to keeping off position muscle direction, in order to reduce the cross-section passageway of unloading pipe, thereby reduce the flow velocity of material, make the material can outwards transport with slower speed, make and can stop the unloading rapidly when transporting and reach the affirmation material volume, the accuracy nature of unloading has further been improved.

In an automatic loading attachment's preferred implementation, expect the chamber greatly and be equipped with a plurality ofly, respectively expect the chamber greatly and all be equipped with the feed opening, and unloading pipe alternative and feed opening intercommunication keep off the position muscle and be equipped with a plurality ofly and all locate the feed opening outside and keep away from one side of unloading pipe rotation direction.

Through will contain the material chamber and set up to a plurality ofly for the user can place different edible materials in the flourishing material chamber of difference, and realize the feed opening in the flourishing material chamber of difference and the transportation that the unloading pipe butt joint realized different edible materials according to the demand of self, reach the effect that multiple edible material mixes processing, satisfied user and used and experienced. Keep off the position muscle and be equipped with a plurality ofly and all locate the feed opening outside and keep away from one side of unloading pipe rotation direction for unloading pipe homoenergetic stable control unloading efficiency when rotating to dock with which feed opening no matter further has improved the accuracy nature of unloading.

In an optimal implementation mode of the automatic feeding device, the limiting structure comprises a limiting plate and a driving motor in transmission connection with the limiting plate, and the driving motor can drive the limiting plate to extrude the discharging pipe.

Through setting up limit structure as including the limiting plate and with the driving motor that the limiting plate transmission is connected, driving motor can drive the limiting plate and extrude down pipe for limit structure's removal is realized through driving motor's drive, and then improves limit structure and extrudes the reliability and the accurate nature of down pipe. Preferably, driving motor is step motor, compares in the tradition through ordinary motor drive valve core pivoted form, with the help of the good controllability of step motor, the displacement of control limiting plate that can be more accurate, and then more accurate control unloading efficiency.

In a preferred implementation mode of the automatic feeding device, the driving motor and the limiting plate are arranged on the mounting platform, and the limiting plate is arranged on the outer side of the discharging opening and is far away from one side of the rotating direction of the discharging pipe.

Through locating mounting platform with driving motor and limiting plate to the limiting plate is located the feed opening outside and is kept away from one side of unloading pipe rotation direction, makes the unloading pipe switch on the back with the feed opening counterpoint, and driving motor can drive the limiting plate and remove to the unloading pipe, in order to interfere the extrusion of unloading pipe, realizes the regulation to unloading pipe cross-section passageway, thereby realizes the control to unloading efficiency.

In an automatic loading attachment's preferred implementation, driving motor and limiting plate are located on the switch spare, and the limiting plate is including locating first plate body and the second plate body of unloading pipe both sides, and driving motor can drive first plate body and second plate body and be close to each other or keep away from.

On locating the switch spare through locating driving motor and limiting plate, and the limiting plate is including locating first plate body and the second plate body of unloading pipe both sides, and driving motor can drive first plate body and second plate body and be close to each other or keep away from, promptly: the driving motor and the limiting plate can move together along with the switch piece, when the switch piece moves to the alignment and conduction of the blanking pipe and the blanking port, if the blanking efficiency is required to be adjusted, the driving motor can drive the first plate body and the second plate body to be close to or be far away from each other to extrude the blanking pipe, so that the section channel of the blanking pipe can be adjusted.

In a preferred realization of the automatic feeding device, the feeding tube is a flexible telescopic tube, so that the feeding tube can move along with the switch piece.

Through setting up the unloading pipe into flexible pipe for the switch spare is at the rotation in-process, and the unloading pipe can follow the rotation of switch spare and remove, promptly: when the switch piece rotates until the blanking pipe is aligned and communicated with the blanking port, the materials in the material containing cavity can enter the blanking pipe to finish the transfer of the materials; when the switch piece rotates unloading pipe and feed opening dislocation closure, the unable continuation of material is transported in the flourishing material chamber to the unloading pipe, flexible pipe can avoid the unloading pipe to lead to its unable flexible the buckling of unloading pipe to lead to its condition that hinders the switch piece and rotate and cause the position to switch failure in the position switching in-process, simultaneously with the help of the flexible of unloading pipe, make its length that can compress or extend self according to the length of rotation route when the position switches, avoid the unloading pipe only be flexible pipe and lead to the switch piece when rotating to unloading position, the unloading pipe is bent and is excessively lead to the condition that inside pipeline passageway undersize leads to the fact the material to fail to transport, guarantee the stability of material transportation, improve the reliability of complete machine operation.

In an automatic feeding device's preferred implementation, the switch spare is equipped with can with the feed opening intercommunication connect the material mouth, feed pipe swing joint in connect the material mouth.

Through can with the material mouth that connects of feed opening intercommunication at switch spare setting, and unloading pipe swing joint in connecing the material mouth, make the switch spare drive the unloading pipe and rotate the in-process, the unloading pipe can connect the material mouth activity relatively, it is great to have avoided unloading pipe directness and switch spare fixed connection to result in the unloading pipe to be out of shape when rotating along with the switch spare, cause the inside pipeline passageway undersize of unloading pipe to cause the unable condition of transporting of material, reduce the resistance of unloading pipe to switch spare simultaneously, make the position switch of switch spare more smooth and easy stable.

As a preferred embodiment of this application, this application still includes a food preparation machine, include as above automatic feeding device, food preparation machine still includes the organism, set up in the crushing cup of organism and set up in the feed bin of crushing cup top, automatic feeding device still includes the getter device, the feed bin has the unloading chamber that can communicate with crushing cup down, the suction hole of intercommunication getter device and unloading chamber and the unloading hole of intercommunication unloading pipe and unloading chamber down, the getter device accessible is breathed in and is formed the negative pressure and transports in order to drive the material along unloading pipe to the unloading chamber.

Through set up as above in food preparation machine automatic feeding device, realize automatic unloading, liberated user's both hands, the user need not to be reinforced in going to smashing the chamber by oneself, has improved food preparation machine's intellectuality and automation, has joyful user and has used experience, can also improve the accuracy nature of unloading simultaneously, guarantees that the ratio between each material of transporting to food preparation machine is more accurate, improves the taste of output thick liquid. Simultaneously, a negative pressure is formed by sucking air to drive the material to move to the blanking cavity along the blanking pipe, so that the material in the material containing cavity is transferred to the crushing cavity under the action of the negative pressure, and the blanking is more rapid and accurate.

Drawings

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

fig. 1 is a schematic structural diagram of a food processor according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of a food processor according to an embodiment of the present invention;

fig. 3 is a cross-sectional view of an automatic feeding device according to an embodiment of the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 3;

fig. 5 is a schematic structural view of an automatic feeding device according to an embodiment of the present invention.

Description of reference numerals:

1-organism; 2-crushing cup and 21-crushing cavity; 3-a storage bin, 31-a material containing cavity and 32-a feed opening; 4-base, 41-mounting platform; 5-a blanking pipe; 6-a limiting structure; 7-switch piece, 71-receiving port, 711-mounting part and 7111-convex rib; 8-blanking bin, 81-blanking cavity, 82-blanking hole and 83-air suction hole; 9-suction device.

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.

As shown in fig. 3, fig. 4, fig. 5, the utility model provides an automatic feeding device, locate the storage silo 3 of mounting platform 41 top including base 4 and the detachable that is equipped with mounting platform 41, storage silo 3 is including the flourishing material chamber 31 that is used for holding the material, flourishing material chamber 31 still is equipped with feed opening 32, mounting platform 41 below is equipped with rotatable switch 7, be equipped with on the switch 7 can with the unloading pipe 5 of feed opening 32 intercommunication, automatic feeding device is still including setting up limit structure 6 on unloading pipe 5 activity route, limit structure 6 can take place the extrusion with unloading pipe 5 and interfere, with the cross-section passageway size of adjusting unloading pipe 5.

This application is through being equipped with rotatable switch 7 in mounting platform 41 below, switch 7 has unloading pipe 5 and the unloading position that unloading pipe 32 dislocation is closed and unloading pipe 5 and unloading mouth 32 counterpoint and switch on the unloading position, compare in traditional setting control storage silo 3 and the pivoted form of switch 7, the drive control cost has been reduced, the process that makes automatic feeding device operating condition switch over obtains simplifying, and then the reliability of the switch 7 position switch over and the reliability of automatic feeding device work have been improved, and can reduce the quantity of inside spare part, not only can make automatic feeding device's structure compacter, help realizing the miniaturization of complete machine, promote user's use and experience, simultaneously can also reduce the weight of complete machine, the user can be more light convenient when carrying automatic feeding device.

Meanwhile, the limiting structure 6 is arranged on the moving path of the discharging pipe 5, the switching piece 7 drives the discharging pipe 5 to rotate in the process, the discharging pipe 5 is communicated with the discharging opening 32, the limiting structure 6 can be extruded and interfered with the discharging pipe 5, the cross section channel of the discharging pipe 5 can be reduced, and then the material enters the discharging pipe 5 in the outward transferring process, the material is reduced due to the fact that the material is communicated when passing through the cross section channel, the flowing speed of the material can be reduced, the material can be transferred outwards at a slow speed, the condition that the switching piece 7 is not switched timely to cause inaccurate material quantity transferred due to the fact that the flowing speed is fast during material transferring is avoided, the accuracy of discharging is improved, the fact that the ratio among the materials transferred to the food processing machine is more accurate is guaranteed, and the taste of slurry output is improved.

It should be noted that, the form of the limiting structure 6 is not specifically limited in the present application, and may be any one of the following embodiments:

example 1: as shown in fig. 5, in this embodiment, the limiting structure 6 includes a blocking rib disposed on the mounting platform 41, and the blocking rib is disposed on the outer side of the feeding opening 32 and on the side away from the rotation direction of the feeding pipe 5.

Through setting up limit structure 6 to including the fender position muscle of locating mounting platform 41, simplify limit structure 6's setting, can also provide reliable extrusion simultaneously and interfere, make its production demolding simpler, help reduction in production cost to simplify the structure of complete machine. Meanwhile, the gear rib is arranged on the outer side of the feed opening 32 and is far away from one side of the rotation direction of the feed pipe 5, the switch part 7 drives the feed pipe 5 to rotate to be completely aligned with the feed opening 32, the switch part 7 can continuously drive the feed pipe 5 to rotate so as to move towards the gear rib, the gear rib applies a reaction force to the feed pipe 5 to extrude and interfere with the feed pipe 5, dislocation closing and alignment conduction of the feed pipe 5 and the feed opening 32 and adjustment of interface channels of the feed pipe 5 can be achieved by means of one switch part 7, the number of internal parts is further simplified, additional parts are omitted, the feed pipe 5 is driven to move towards the gear rib, the whole machine structure is more compact, and the occupied space of the automatic feeding device is reduced.

Further, the switch 7 has an initial position where the feeding pipe 5 and the feed opening 32 are closed in a staggered manner and a feeding position where the feeding pipe 5 and the feed opening 32 are communicated, and the feeding position includes a first state where the feeding pipe 5 is just opposite to the feed opening 32 and a second state where the switch 7 is rotated to pass through a position so that the gear rib extrudes the feeding pipe 5.

Through setting up switch 7 as having the unloading pipe 5 and the unloading position that unloading pipe 5 and feed opening 32 dislocation closed initial position and unloading pipe 5 switched on with feed opening 32, the unloading position includes that unloading pipe 5 just rotates the second state of passing a position so that fender position muscle extrusion unloading pipe 5 to the first state of feed opening 32 and switch 7, promptly: switching piece 7 can adjust the commentaries on classics state of unloading pipe 5 according to the condition that the material was transported, if at the unloading initial stage, the material needs to be transported in to food preparation machine through unloading pipe 5 rapidly, switching piece 7 can control unloading pipe 5 and be located first state this moment, when the unloading enters into the later stage, switching piece 7 rotates to keeping off a position muscle direction, in order to reduce the cross-section passageway of unloading pipe 5, thereby reduce the flow velocity of material, make the material can outwards transport with slower speed, make and can stop the unloading rapidly when transporting and reaching the affirmation material volume, the accuracy nature of unloading has further been improved.

As a preferable example of this embodiment, as shown in fig. 3 and 5, a plurality of material containing cavities 31 are provided, each material containing cavity 31 is provided with a feed opening 32, one of the feed pipes 5 is communicated with the feed opening 32, and a plurality of blocking ribs are provided, are provided on the outer side of the feed opening 32, and are each located on one side of the feed pipe 5 away from the rotation direction.

Through will expect chamber 31 to set up to a plurality ofly greatly for the user can place different edible materials in the flourishing material chamber 31 of difference, and realize that the feed opening 32 in the flourishing material chamber 31 of difference docks with unloading pipe 5 according to the demand of self and realize the transportation of different edible materials, reach the effect that multiple edible material mixes processing, satisfied user and used experience. Keep off the position muscle and be equipped with a plurality ofly and all locate the feed opening 32 outside and keep away from one side of feed pipe 5 rotation direction for feed pipe 5 no matter rotate to with which feed opening 32 butt joint homoenergetic stable control unloading efficiency, further improved the accuracy nature of unloading.

Example 2: in this embodiment, the limiting structure 6 includes a limiting plate and a driving motor in transmission connection with the limiting plate, and the driving motor can drive the limiting plate to extrude the feed pipe 5.

Through setting up limit structure 6 as including the limiting plate and with the driving motor that the limiting plate transmission is connected, driving motor can drive limiting plate extrusion unloading pipe 5 for limit structure 6's removal is realized through driving motor's drive, and then improves 6 extrusion unloading pipe 5's of limit structure reliability and accurate nature. It should be noted that, this application does not specifically limit to driving motor's structure, and preferably, driving motor is step motor, compares in the tradition through ordinary motor drive valve core pivoted form, with the help of the good controllability of step motor, the displacement of control limiting plate that can be more accurate, and then more accurate control unloading efficiency.

It should be further noted that, the present application does not specifically limit the arrangement of the driving motor and the limiting plate in this embodiment, and the driving motor and the limiting plate may be any one of the following embodiments:

embodiment 1: in this embodiment, the driving motor and the limiting plate are disposed on the mounting platform 41, and the limiting plate is disposed outside the feeding opening 32 and on a side away from the rotation direction of the feeding pipe 5.

Mounting platform 41 is located through locating driving motor and limiting plate to the limiting plate is located the feed opening 32 outside and is kept away from one side of feed pipe 5 rotation direction, makes feed pipe 5 and feed opening 32 counterpoint switch on the back, and driving motor can drive the limiting plate and remove to feed pipe 5, in order to interfere 5 extrusion of feed pipe, realizes the regulation to 5 cross-sectional passageways of feed pipe, thereby realizes the control to unloading efficiency.

Embodiment 2: in this embodiment, the driving motor and the limiting plate are disposed on the switch member 7, and the limiting plate includes a first plate and a second plate disposed on two sides of the discharging pipe 5, and the driving motor can drive the first plate and the second plate to approach or separate from each other.

On locating switch spare 7 through locating driving motor and limiting plate, and the limiting plate is including locating the first plate body and the second plate body of 5 both sides of unloading pipe, driving motor can drive first plate body and second plate body and be close to each other or keep away from, promptly: the driving motor and the limiting plate can move together along with the switch piece 7, when the switch piece 7 moves to the opposite positions of the discharging pipe 5 and the discharging opening 32, if the discharging efficiency is required to be adjusted, the driving motor can drive the first plate body and the second plate body to be close to or far away from each other to extrude the discharging pipe 5, so that the section channel of the discharging pipe 5 can be adjusted.

As a preferred embodiment of the present application, as shown in fig. 5, the discharging pipe 5 is a flexible telescopic pipe so that the discharging pipe 5 can follow the switch member 7 to move.

Through setting up unloading pipe 5 as flexible pipe for switch 7 is in the rotation process, and unloading pipe 5 can follow the rotation of switch 7 and remove, promptly: when the switch 7 rotates until the blanking pipe 5 is aligned with the blanking port 32 and conducted, the material in the material containing cavity 31 can enter the blanking pipe 5 to finish the material transfer; when the switch piece 7 rotates the unloading pipe 5 and misplaces and closes with the unloading port 32, the material can't continue to be transported to the unloading pipe 5 in the material containing cavity 31, the flexible telescopic pipe can avoid the situation that the unloading pipe 5 can't stretch out and draw back and bend to lead to the fact that it hinders the switch piece 7 to rotate and cause position switching failure in the position switching process, meanwhile, with the help of the stretching out and drawing back of the unloading pipe 5, make it compress or extend the length of self according to the length of the rotation path when switching the position, avoid the unloading pipe 5 only being the flexible pipe to lead to the switch piece 7 rotating to the unloading position, the unloading pipe 5 bends and excessively to lead to the situation that the inside pipeline passageway undersize causes the material can't be transported, guarantee the stability of material transportation, and improve the reliability of the whole machine operation.

Further, as shown in fig. 4 and 5, the switch member 7 is provided with a material receiving opening 71 which can be communicated with the material discharging opening 32, and the material discharging pipe 5 is movably connected to the material receiving opening 71.

Through can with feed opening 32 intercommunication connect material mouth 71 in the setting of switch spare 7, and unloading pipe 5 swing joint connects material mouth 71, make switch spare 7 drive unloading pipe 5 and rotate the in-process, unloading pipe 5 can connect material mouth 71 activity relatively, it leads to unloading pipe 5 to warp great along with switch spare 7 rotation time unloading pipe 5 directly to have avoided unloading pipe 5 with switch spare 7 fixed connection, cause the condition that unloading pipe 5 inside pipeline passageway undersize led to the fact the material can't be transported, reduce the resistance of unloading pipe 5 to switch spare 7 simultaneously, make the position switching of switch spare 7 more smoothly stable.

Further, as shown in fig. 4, the receiving opening 71 is provided with a mounting portion 711 extending downward, and the limiting structure 6 includes a rib 7111 extending outward from the mounting portion 711 and a positioning portion extending inward from the inner wall of the discharging tube 5 and abutting against the top surface of the rib 7111.

The mounting part 711 extending downwards is arranged on the material receiving opening 71, and the limiting structure 6 comprises the convex rib 7111 extending outwards and arranged on the mounting part 711 and the positioning part which is arranged on the inner wall of the blanking tube 5, extends inwards and abuts against the top surface of the convex rib 7111, so that on one hand, when the blanking tube 5 is mounted to the material receiving opening 71, the blanking tube 5 can be directly sleeved on the mounting part 711, and meanwhile, the axial and radial limiting of the material receiving opening 71 on the blanking tube 5 is realized by means of the abutting limiting of the convex rib 7111 and the positioning part, the connection matching stability of the blanking tube 5 and the material receiving opening 71 is ensured, and the situation that the blanking tube 5 is separated from the material receiving opening 71 is avoided; on the other hand, the existence of the limiting structure 6 is indicated, so that the blanking pipe 5 is more convenient and faster to install, and the installation efficiency of the blanking pipe 5 is improved.

As a preferred embodiment of the present application, as shown in fig. 1 and fig. 2, the present application further includes a food processor, which includes the above-mentioned automatic feeding device, the food processor further includes a machine body 1, a pulverizing cup 2 disposed on the machine body 1, and a discharging bin 8 disposed above the pulverizing cup 2, the automatic feeding device further includes an air suction device 9, the discharging bin 8 has a discharging cavity 81 capable of communicating with the pulverizing cup 2, an air suction hole 83 communicating the air suction device 9 and the discharging cavity 81, and a discharging hole 82 communicating the discharging pipe 5 and the discharging cavity 81, the air suction device 9 can form a negative pressure by air suction to drive the material to transfer to the discharging cavity 81 along the discharging pipe 5.

Through set up as above in food preparation machine automatic feeding device, realize automatic unloading, liberated user's both hands, the user need not to be reinforced in going to smashing chamber 21 by oneself, has improved food preparation machine's intellectuality and automation, has joyful user and has used experience, can also improve the accuracy nature of unloading simultaneously, guarantees that the ratio between each material of transporting to food preparation machine is more accurate, improves the taste of output thick liquid. Meanwhile, the air suction device 9 is used for forming negative pressure through air suction to drive the material to move towards the discharging cavity 81 along the discharging pipe 5, so that the material in the material containing cavity 31 is transferred to the crushing cavity 21 under the action of the negative pressure, and the discharging is more rapid and accurate.

The technical solution protected by the present invention is not limited to the above embodiments, and it should be noted that the technical solution of any one embodiment is combined with the technical solution of one or more other embodiments in the protection scope of the present invention. Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of this invention without departing from the spirit thereof.

Claims (10)

1. The utility model provides an automatic feeding device, locates including base and the detachable that is equipped with mounting platform the storage silo of mounting platform top, the storage silo is including the flourishing material chamber that is used for holding the material, flourishing material chamber still is equipped with the feed opening, a serial communication port, the mounting platform below is equipped with rotatable switch spare, be equipped with on the switch spare can with the unloading pipe of feed opening intercommunication, automatic feeding device still including set up in limit structure on the unloading pipe activity route, limit structure can with the unloading takes place the extrusion and interferes, in order to adjust the cross-section passageway size of unloading pipe.

2. The automatic feeding device according to claim 1, wherein the limiting structure comprises a blocking rib arranged on the mounting platform, and the blocking rib is arranged on the outer side of the discharging opening and is far away from one side of the rotating direction of the discharging pipe.

3. The automatic feeding device according to claim 2, wherein the switch member has an initial position at which the feeding pipe and the feeding port are closed in a staggered manner and a feeding position at which the feeding pipe and the feeding port are communicated, and the feeding position includes a first state at which the feeding pipe is over against the feeding port and a second state at which the switch member is rotated over so that the gear rib extrudes the feeding pipe.

4. The automatic feeding device according to claim 2, wherein a plurality of material containing cavities are provided, each material containing cavity is provided with a feed opening, one of the feed pipes is communicated with the feed opening, and a plurality of blocking ribs are provided and are arranged on one side of the outer side of the feed opening and far away from the rotation direction of the feed pipe.

5. The automatic feeding device according to claim 1, wherein the limiting structure comprises a limiting plate and a driving motor in transmission connection with the limiting plate, and the driving motor can drive the limiting plate to extrude the blanking pipe.

6. The automatic feeding device according to claim 5, wherein the driving motor and the limiting plate are disposed on the mounting platform, and the limiting plate is disposed outside the feeding opening and away from one side of the rotating direction of the feeding pipe.

7. The automatic feeding device according to claim 5, wherein the driving motor and the limiting plate are disposed on the switch member, the limiting plate includes a first plate and a second plate disposed on two sides of the discharging tube, and the driving motor can drive the first plate and the second plate to approach or separate from each other.

8. The automatic feeding device according to claim 1, wherein the feeding tube is a flexible telescopic tube so that the feeding tube can move along with the switch member.

9. The automatic feeding device according to claim 8, wherein the switch member is provided with a material receiving opening which can be communicated with the material discharging opening, and the material discharging pipe is movably connected to the material receiving opening.

10. A food processor comprising the automatic feeding device as claimed in any one of claims 1 to 9, wherein the food processor further comprises a body, a crushing cup disposed on the body, and a discharging bin disposed above the crushing cup, the automatic feeding device further comprises a suction device, the discharging bin is provided with a discharging cavity communicated with the crushing cup, a suction hole communicated with the suction device and the discharging cavity, and a discharging hole communicated with the discharging tube and the discharging cavity, and the suction device can suck air to form negative pressure to drive materials to be transported to the discharging cavity along the discharging tube.

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