CN208876036U - Material transfer device, material storage device and cooking apparatus - Google Patents

Abstract

It includes: transfer cavity and weatherseal that the utility model, which provides a kind of material transfer device, material storage device and cooking apparatus, material transfer device, and feed inlet, air inlet and discharge port are offered on transfer cavity；Weatherseal is mounted at feed inlet, is mounted at feed inlet, and can be moved back and forth between an open position and a closed with respect to feed inlet, to open or close feed inlet.Material transfer device provided by the utility model, by adding weatherseal at the feed inlet of transfer cavity, and feed inlet is closed during wind-force feeding using weatherseal, the case where being flowed by feed inlet (i.e. the interface of transfer chamber and material storing box in the prior art) to material storing box so as to avoid the intracorporal air-flow of transfer chamber in the prior art or being leaked out outward, windage losses are thereby reduced, feeding efficiency is improved；And the wind speed and air quantity of the material needs of conveying equivalent are also reduced, to reduce pneumatic noise, improve the usage experience of user.

Description

Material transfer device, material storage device and cooking apparatus

This application claims in submission on June 6th, 2018 Patent Office of the People's Republic of China, application No. is 2018208696842, denominations of invention For the priority of the Chinese patent application of " material transfer device, material storage device and cooking apparatus ", entire contents pass through Reference is incorporated in the present application.

Technical field

The utility model relates to kitchen utensils technical fields, in particular to a kind of material transfer device, include the object Expect the material storage device of transferring device and the cooking apparatus comprising the material storage device.

Background technique

Currently, some is equipped with material storing box and transfer chamber, first by storing for intelligentized cooking apparatus such as auto-electric cooker using pottery The materials such as the rice in case are discharged into transfer chamber, and the materials such as rice in transfer chamber are then blown to target position using wind-force. But since the interface that transfer chamber is connected with material storing box is not closed, has fraction and pass through the interface to material storing box stream Dynamic or leakage outward, leads to windage losses, thus reduces feeding efficiency；And it is bigger that the material for conveying equivalent is needed Wind speed and wind-force cause pneumatic noise larger, and user experience is deteriorated.

Utility model content

At least one in order to solve the above-mentioned technical problem, one of the utility model is designed to provide a kind of material transfer Device.

Another of the utility model is designed to provide a kind of material storage device including above-mentioned material transfer device.

Another of the utility model is designed to provide a kind of cooking apparatus including above-mentioned material storage device.

To achieve the goals above, the technical solution of the utility model first aspect provides a kind of material transfer device, Include: transfer cavity, offers feed inlet, air inlet and discharge port on the transfer cavity；Weatherseal is mounted on the charging Mouthful at, be mounted at the feed inlet, and can the relatively described feed inlet move back and forth between an open position and a closed, To open or close the feed inlet.

The material transfer device that the technical solution of the utility model first aspect provides, passes through the feed inlet in transfer cavity Place adds weatherseal, and closes feed inlet during wind-force feeding using weatherseal, in the prior art Turn the intracorporal air-flow of chamber by feed inlet (i.e. the interface of transfer chamber and material storing box in the prior art) to material storing box flow or to The case where outer leakage, occurs, and thereby reduces windage losses, improves feeding efficiency；And the wind speed that the material for conveying equivalent needs It is also reduced with air quantity, to reduce pneumatic noise, improves the usage experience of user.

Specifically, material transfer device includes transfer cavity and weatherseal, transfer cavity is equipped with feed inlet, air inlet And discharge port.Wherein, feed inlet can be connected with material storing box or other containers, guarantee that material is able to enter in transfer chamber body； Air inlet can be connected with blower part (such as blower, air pump), guarantee that blower part can blow to transfer inside cavity, And then material is conveyed using air-flow；Discharge port can be connected with the inner space (such as cleaning chamber, interior pot) of cooking apparatus, Guarantee that material can be transported at desired position；Weatherseal is mounted at feed inlet, and can be with respect to feed inlet in open position It sets and is moved back and forth between closed position, to open or close feed inlet as needed, to realize the selectivity of feed inlet On-off.In this way, weatherseal moves to open position to open feed inlet when material storing box or other container blankings, guarantee object Material can normally enter in transfer chamber body；When blanking, which finishes, needs wind-force feeding, weatherseal moves to closed position Yi Guan Feed inlet is closed, so that air-flow can only be discharged by discharge port, realizes wind-force feeding function, and effectively prevents occurring at feed inlet The case where leaking out to improve the efficiency of wind-force feeding, and advantageously reduces wind speed and air quantity, and then reduces pneumatic noise, Improve the usage experience of user.

In addition, the material transfer device in above-mentioned technical proposal provided by the utility model can also have additional skill as follows Art feature:

In the above-mentioned technical solutions, optionally, the weatherseal is rotatably mounted on the charging by rotary shaft At mouthful.

Weatherseal is rotatably mounted at feed inlet by rotary shaft, then weatherseal passes through around the side that rotary shaft rotates Formula can open or close feed inlet, and by the rotation angle of control weatherseal, can also control the opening degree of feed inlet, It has the advantages of simple structure and easy realization.

In the above-mentioned technical solutions, central axis of the rotary shaft perpendicular to the feed inlet；Alternatively, the rotary shaft It is parallel to the central axis of the feed inlet.

Rotary shaft is perpendicular to the central axis of feed inlet, then one end that weatherseal only has one end to be closed always with feed inlet The plane at place fits, and when other end is rotated to the direction far from feed inlet opens feed inlet, to close feed inlet Feed inlet is closed when direction rotates, structure and principle are also relatively simple；And since feed inlet is normally at the top of transfer cavity Portion, the free end of weatherseal can hang setting at this time, in this way convenient for pushing weatherseal to close feed inlet using air-flow, and it is sharp It drives weatherseal to open feed inlet with gravity, to simplify product structure, and reduces energy consumption.

Rotary shaft is parallel to the central axis of feed inlet, then weatherseal is closed with feed inlet always during rotation One end where plane fit, therefore, by controlling the rotation angle of weatherseal, i.e., controllable weatherseal is to feed inlet Shielded area, and then the opening degree of feed inlet is controlled, structure and principle are also relatively simple；Meanwhile it is vertical compared to rotary shaft For the technical solution of the central axis of feed inlet, space required for weatherseal is relatively small, thus reduces pair The shape need of product and space requirement are conducive to simplify product structure, reduce small product size, and are conducive to improve transfer cavity Space utilization rate.

Wherein, the central axis of feed inlet, which is referred to, is centrally and perpendicular to feed inlet institute by plane where feed inlet In the axis of plane, and feed inlet is not limited to circle, is also possible to oval, rectangular or other shapes.

Preferably, the rotary shaft is located at the outside of the feed inlet, this ensure that weatherseal can fully open into Material mouth, to improve powder feeding efficiency.

Certainly, rotary shaft is not limited to above scheme, such as: rotary shaft can also extend along other directions, or rotation Axis can also will not enumerate herein through feed inlet or in feed inlet etc..Since these technical solutions can be real It now can be realized the purpose of this utility model, and without the design philosophy and objective that are detached from the utility model, thus should all be In the protection scope of the utility model.

In the above-mentioned technical solutions, optionally, the weatherseal by sliding equipment can be slidably mounted on it is described into At material mouth.

Weatherseal can be installed slidably at feed inlet by sliding equipment, then weatherseal can be beaten by way of sliding Feed inlet is closed on or off, and structure is also fairly simple, equally easy to implement.For example, sliding slot can be arranged near feed inlet, will keep off Wind part is stuck in sliding slot, then by push-and-pull weatherseal, can be realized and open or close to feed inlet.

In the above-mentioned technical solutions, central axis of the sliding trace of the weatherseal perpendicular to the feed inlet.

The sliding trace of weatherseal perpendicular to the central axis of feed inlet, then weatherseal during sliding also always with Plane where feed inlet fits, therefore, by controlling the sliding amplitude of weatherseal, i.e., controllable screening of the weatherseal to feed inlet Block face product, and then the opening degree of feed inlet is controlled, structure and principle are also relatively simple；Meanwhile movement required for weatherseal Space is also relatively small, thus also reduces the shape need to product and space requirement, is conducive to simplify product structure, reduce Small product size, and be conducive to improve the space utilization rate of transfer cavity.

In any of the above-described technical solution, along the flow direction of air-flow, the closed position and the discharge port are located at institute The downstream side of open position is stated, the air inlet is located at the upstream side of the open position, makes the weatherseal in the air inlet The closed position can be moved under the promotion of air-flow when mouth air inlet；And/or the weatherseal suspension setting, and the gear Center of gravity when wind part is located at the closed position is higher than the center of gravity when weatherseal is located at the open position, so that the gear Wind part can be automatically moved into the open position under gravity.

Along the flow direction of air-flow, closed position and discharge port are respectively positioned on the downstream of open position, and air inlet is located at and beats The upstream of open position, therefore, the air inlet input intracorporal fraction of transfer chamber can flow through weatherseal, apply to weatherseal and push Power, since closed position is located at the downstream of open position, thus under the impetus of air-flow, weatherseal can be by open position Move to closed position.In this way, directly driving weatherseal to close feed inlet using air-flow, then without additional setting driving mechanism It drives weatherseal to close feed inlet, is effectively simplified product structure, and be conducive to save production cost and use cost.

Preferably, weatherseal suspension setting, and center of gravity when weatherseal is located at closed position is higher than weatherseal and is located at opening Center of gravity when position, then in the case where other no external force, weatherseal can be automatically moved into open position under gravity It sets.In this way, directly using gravity to driving weatherseal opens feed inlet, then weatherseal is driven without additional setting driving mechanism Feed inlet is opened, product structure is also effectively simplified, and is conducive to save production cost and use cost.

In any of the above-described technical solution, one in the transfer cavity and the weatherseal is equipped with magnetic absorption member, separately One be equipped with matching piece, and the attraction between the magnetic absorption member and the matching piece in the weatherseal by the open position It sets and is gradually increased during moving to the closed position.

One in transfer cavity and weatherseal is equipped with magnetic absorption member, another to be equipped with matching piece, and magnetic absorption member and cooperation Attraction between part is gradually increased during weatherseal moves to closed position by open position, thus when weatherseal is transported When moving to closed position, the attraction between magnetic absorption member and matching piece is maximum, so that being bonded more between weatherseal and feed inlet Step up close, and weatherseal can be effectively prevented, counter motion occurs, so that further improving weatherseal closes feed inlet Reliability further reduces windage losses；And when the attraction between magnetic absorption member and matching piece is enough to make weatherseal in nature When in the closed position under state, additionally it is possible to the minor leakage of the material in material storing box is prevented, to ensure that in transfer chamber body Material residual is not had.

It, can also be with it is worth noting that matching piece can be the structure being additionally installed on transfer cavity or on weatherseal It is the structure formation of the part-structure or weatherseal itself of transfer cavity itself.Such as: when magnetic absorption member is arranged in transfer chamber When on body, matching piece or weatherseal itself can be additionally installed on weatherseal or part-structure is made of permeability magnetic material ?；Similarly, when magnetic absorption member is arranged on weatherseal, matching piece can be additionally installed in the corresponding site of transfer cavity, or The corresponding position of person's transfer cavity is made of permeability magnetic material.

In the above-mentioned technical solutions, the magnetic absorption member is permanent magnet or electromagnet, and the matching piece is magnetizer.

It may be electromagnet that magnetic absorption member, which can be permanent magnet, can generate magnetic field, and matching piece is magnetizer, such as iron content Material, nickel-containing material etc. can attract each other with magnetic absorption member, to increase stability when weatherseal is located at closed position.

In the above-mentioned technical solutions, when the magnetic absorption member is electromagnet, the control system of the electromagnet and cooking apparatus System electrical connection.

When magnetic absorption member is electromagnet, electromagnet is electrically connected with the control system of cooking apparatus, by controlling size of current, I.e. controllable magnetic field strength, and then its attraction between magnetizer is controlled, and then realize automation control.Such as: under Material stage, electromagnet power-off release the attraction to weatherseal, so that weatherseal is moved to open position, to open feed inlet； Within non-blanking stage or downtime section, electromagnet is powered, and its attraction between magnetizer is enough to ensure that and keeps out the wind Part is at closed position, realizes the closing to feed inlet.In this way, on one's own time in section, weatherseal close always into Material mouth ensure that material when mobile machine in material storing box will not scatter out；And at the blanking stage, it can also shift to an earlier date in due course Feed inlet is opened, guarantees the blanking accuracy of blanking system；And the wind-force feeding stage after blanking, then it ensure that feed inlet Effective sealing, and then ensure that the effective use of wind-force.

In any of the above-described technical solution, the material transfer device further include: driving mechanism, with the weatherseal phase Even, for driving the weatherseal to move back and forth between the open position and the closed position.

The setting of driving mechanism can be realized automatically opening for weatherseal and perhaps be automatically closed or can either realize gear Automatically opening for wind part also can be realized being automatically closed for weatherseal, to further improve the degree of automation of product, nothing It needs user directly to operate weatherseal manually, and then further improves the class of product, improve user experience.

In the above-mentioned technical solutions, the weatherseal is electric wind screen part, and the driving mechanism includes controller, the control Device processed is electrically connected with the electric wind screen part, with control the electric wind screen part the open position and the closed position it Between move back and forth；Alternatively, the weatherseal is mechanical weatherseal, the driving mechanism includes handpiece, the handpiece and institute Mechanical weatherseal mechanical connection is stated, to drive the mechanical weatherseal reciprocal between the open position and the closed position Movement.

Weatherseal is electric wind screen part, and driving mechanism includes controller, and controller is electrically connected with electric wind screen part, Neng Goutong Automatic control of the program realization to electric wind screen part is crossed, to realize automatically opening and being automatically closed for electric wind screen part；And It is corresponding with the course of work of cooking apparatus to guarantee its opening state and closed state, to substantially increase the automation of product Degree and intelligence degree, further improve product specification, further improve the competitiveness of product in market.

Weatherseal is mechanical weatherseal, and driving mechanism includes handpiece, and handpiece and mechanical weatherseal are mechanically connected, then use Family can be realized by operation handpiece and manually control to mechanical weatherseal, it is made to open or close feed inlet as needed； Compared to electric wind screen part, mechanical weatherseal is conducive to save the production cost of product.

It is as the specific motion mode of weatherseal, then unrestricted, as long as can be realized weatherseal to the opening of feed inlet With closing.Such as: weatherseal can with respect to feed inlet reciprocating rotation, perhaps reciprocatingly slide along the axis of feed inlet or Along flatness and reciprocator sliding or reciprocating rotation etc. where feed inlet, will not enumerate herein, it is practical new due to can be realized this The purpose of type, and all without departing from the design philosophy and objective of the utility model, thus should be covered by the scope of the present utility model It is interior.

In any of the above-described technical solution, the weatherseal is flexible glue part or ebonite part；And/or the feed inlet setting At the top of the transfer cavity；And/or the sidewall bottom of the transfer cavity is arranged in the air inlet；And/or it is described The sidewall bottom of the transfer cavity is arranged in discharge port；And/or the weatherseal is diaphragm seal, and the diaphragm seal is several What size is greater than the sectional dimension of the feed inlet；And/or the weatherseal is located in the transfer chamber body；And/or it is described Transfer cavity includes upper cover and bottom cover, and the upper cover and bottom cover lid conjunction limit transfer chamber.

Weatherseal is flexible glue part (such as silica gel) or ebonite part, and the processing performance of flexible glue part or ebonite part is preferable, easy to process At various required shapes, and advantage of lower cost；There is good leakproofness simultaneously, be conducive to improve the sealing to feed inlet Effect, and then feeding wind-force is further strengthened, feeding efficiency is further increased, pneumatic noise is further decreased.Certainly, weatherseal It is not limited to above-mentioned flexible glue part or ebonite part, or other materials, such as metalwork, wooden pieces, glass workpiece etc., herein not It enumerates again, the design philosophy and ancestor due to can be realized the purpose of this utility model, and all without departing from the utility model Purport, thus should be within the protection scope of the present utility model.

The top of transfer cavity is arranged in feed inlet, is automatically fallen into transfer chamber body under gravity convenient for material, Thereby saving energy consumption.

The sidewall bottom of transfer cavity is arranged in air inlet, ensure that the material of transfer cavity bottom also can be by wind It arrives, to guarantee that the intracorporal material of transfer chamber can all be blown out, prevents having material residual in transfer chamber.

The sidewall bottom of transfer cavity is arranged in discharge port, ensure that the material of transfer cavity bottom can be also blown to out It at material mouth and then is discharged, to guarantee that the intracorporal material of transfer chamber can all be blown out, prevents having material residual in transfer chamber.

Weatherseal is diaphragm seal, and sealing chip architecture is simple, compact, and quality is relatively light, convenient for being driven using air-flow It moves it and moves to closed position；And the geometric dimension of diaphragm seal is greater than the sectional dimension of feed inlet, and diaphragm seal pair has been effectively ensured The sealing effect of feed inlet.

Weatherseal is located in transfer chamber body, convenient for using air stream drives, it moves to closed position.Further, for gear Wind part be rotatably mounted at feed inlet by rotary shaft and rotary shaft perpendicular to the central axis of feed inlet technical side For case, transfer cavity is run through at the both ends of rotary shaft, is plugged on transfer cavity, and the end of weatherseal is bent to form axis hole, set If on the rotary shaft, and the outside wall surface of transfer cavity is equipped with the position limiting structure matched with one end of rotary shaft, then when installing Rotary shaft is by when abutting to position limiting structure, that is, showing to be installed in place, such position limiting structure was both in other side insertion transfer chamber body Positioning action can be played to the installation of rotary shaft, and can limit rotary shaft axial movement.Certainly, during weatherseal may be Turn outside cavity, it is also within the protection scope of the present utility model.

Transfer cavity split into upper cover and bottom cover, transfer chamber is limited using the conjunction of the lid of upper cover and bottom cover, has both been convenient for Turn the machine-shaping of cavity, and is convenient for the installation, maintenance and replacement of weatherseal.

The technical solution of the utility model second aspect provides a kind of material storage device, comprising: material storing box, the row of being equipped with Material mouth；With the material transfer device as described in any one of first aspect technical solution, feed inlet is connected with the discharge gate It is logical.

The material storage device that the technical solution of the utility model second aspect provides, because including first aspect technical solution Any one of described in material transfer device, thus have any of the above-described technical solution possessed by all beneficial effects, herein It repeats no more.

Preferably, the bottom of the material storing box is arranged in the discharge gate, and the material transfer device is located at the storing The lower section of case, convenient for the material in material storing box under gravity automatically into transfer chamber body.

The technical solution of the utility model third aspect provides a kind of cooking apparatus, comprising: culinary art main body；With such as second Material storage device described in the technical solution of aspect, discharge port are connected with the inner space of the culinary art main body.

The cooking apparatus that the technical solution of the utility model second aspect provides, because including appointing in second aspect technical solution Material storage device described in one, thus there are all beneficial effects possessed by any of the above-described technical solution, herein no longer It repeats.

In any of the above-described technical solution, the cooking apparatus is electric cooker.

It is certainly not limited to electric cooker, is also possible to electric pressure cooking saucepan, electric cooking pot, electric steamer etc..

The additional aspect and advantage of the utility model will become obviously in following description section, or practical new by this The practice of type is recognized.

Detailed description of the invention

The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will Become obvious and be readily appreciated that, in which:

Fig. 1 is the schematic perspective view of material transfer device described in some embodiments of the utility model；

Fig. 2 is the overlooking structure diagram of material transfer device shown in Fig. 1；

Fig. 3 is the schematic cross-sectional view at material transfer device one shown in Fig. 1 visual angle；

Fig. 4 is the schematic cross-sectional view of another visual angle first state of material transfer device shown in Fig. 1；

Fig. 5 is the schematic cross-sectional view of another the second state of visual angle of material transfer device shown in Fig. 1；

Fig. 6 is the sectional structure signal of material transfer device first state described in other embodiments of the utility model Figure；

Fig. 7 is the schematic cross-sectional view of the state of material transfer device second shown in Fig. 6；

Fig. 8 is the sectional structure signal of material transfer device first state described in the other embodiment of the utility model Figure；

Fig. 9 is the schematic cross-sectional view of the state of material transfer device second shown in Fig. 8；

Figure 10 is the schematic view of the front view of material storage device described in some embodiments of the utility model；

Figure 11 be in Figure 10 A-A to the schematic cross-sectional view of first state；

Figure 12 be in Figure 10 A-A to the schematic cross-sectional view of the second state.

Wherein, the corresponding relationship between appended drawing reference and component names of the Fig. 1 into Figure 12 are as follows:

10 transfer cavitys, 11 feed inlets, 12 air inlets, 13 discharge ports, 14 position limiting structures, 15 upper covers, 16 bottom covers, 20 keep out the wind Part, 30 rotary shafts, 40 magnetic absorption members, 50 stepper motors, 51 output shafts, 60 material storing box, 70 push screw rods, 80 blanking impellers, 91 is main Moving gear, 92 driven gears, 93 drive shafts, 94 transmission shafts；

Wherein, arrow of the Fig. 4 into Fig. 9 along the vertical direction illustrates feedstock direction, and arrow in the horizontal direction illustrates air-flow Flow direction.

Specific embodiment

In order to be more clearly understood that the above objects, features, and advantages of the utility model, with reference to the accompanying drawing and have The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, this Shen The feature in embodiment and embodiment please can be combined with each other.

Many details are explained in the following description in order to fully understand the utility model, still, this is practical Novel to be implemented using other than the one described here other modes, therefore, the protection scope of the utility model is simultaneously It is not limited by the specific embodiments disclosed below.

Material transfer device, material according to the utility model some embodiments are described referring to Fig. 1 to Figure 12 Storage device and cooking apparatus.

As shown in figure 1 shown in Fig. 9, the material transfer device of the embodiment offer of the utility model first aspect, comprising: transfer Cavity 10 and weatherseal 20.

Specifically, feed inlet 11, air inlet 12 and discharge port 13 are offered on transfer cavity 10；Weatherseal 20 be mounted on into It at material mouth 11, is mounted at feed inlet 11, and can be moved back and forth between an open position and a closed with respect to feed inlet 11, To open or close feed inlet 11.

The material transfer device that the embodiment of the utility model first aspect provides, passes through the feed inlet in transfer cavity 10 Weatherseal 20 is added at 11, and closes feed inlet 11 during wind-force feeding using weatherseal 20, so as to avoid existing Air-flow in technology in transfer cavity 10 passes through feed inlet 11 (i.e. the interface of transfer chamber and material storing box 60 in the prior art) to storage The flowing of hopper 60 or outside the case where leaking out, windage losses are thereby reduced, feeding efficiency is improved；And conveying equivalent Material need wind speed and air quantity be also reduced, to reduce pneumatic noise, improve the usage experience of user.

Specifically, material transfer device includes transfer cavity 10 and weatherseal 20, transfer cavity 10 is equipped with feed inlet 11, air inlet 12 and discharge port 13.Wherein, feed inlet 11 can be connected with material storing box 60 or other containers, guarantee material energy Enough enter in transfer cavity 10；Air inlet 12 can be connected with blower part (such as blower, air pump), guarantee blower part energy It is enough to convey material to 10 inner blower of transfer cavity, and then using air-flow；Discharge port 13 can be with the inner space of cooking apparatus (such as cleaning chamber, interior pot) is connected, and guarantees that material can be transported at desired position；Weatherseal 20 is mounted on feed inlet It at 11, and can be moved back and forth between an open position and a closed with respect to feed inlet 11, to open or close as needed Feed inlet 11, to realize the selective on-off of feed inlet 11.In this way, keeping out the wind when material storing box 60 or other container blankings Part 20 moves to open position to open feed inlet 11, as shown in Fig. 4, Fig. 7 and Fig. 9, guarantees that material can normally enter Turn in cavity 10；When blanking, which finishes, needs wind-force feeding, weatherseal 20 moves to closed position to close feed inlet 11, such as Shown in Fig. 5, Fig. 6 and Fig. 8, so that air-flow can only be discharged by discharge port 13, realize wind-force feeding function, and effectively prevent into There is a situation where leaking out at material mouth 11, to improve the efficiency of wind-force feeding, and wind speed and air quantity are advantageously reduced, and then dropped Low pneumatic noise, improves the usage experience of user.

The specific structure of material transfer device provided by the present application is described in detail below with reference to some embodiments.

Embodiment one

Weatherseal 20 is rotatably mounted at feed inlet 11 by rotary shaft 30, as shown in Fig. 4 to Fig. 9.

Weatherseal 20 is rotatably mounted at feed inlet 11 by rotary shaft 30, then weatherseal 20 is by around rotary shaft The modes of 30 rotations can open or close feed inlet 11, and by the rotation angle of control weatherseal 20, can also control into The opening degree of material mouth 11, has the advantages of simple structure and easy realization.

Wherein, rotary shaft 30 perpendicular to feed inlet 11 central axis, as shown in Fig. 4 to Fig. 9.

Rotary shaft 30 is perpendicular to the central axis of feed inlet 11, then weatherseal 20 only has one end to be sealed always with feed inlet 11 Plane where the one end closed fits, and the other end to far from feed inlet 11 direction rotate when opening feed inlet 11, to Feed inlet 11 is closed when close to the rotation of the direction of feed inlet 11, structure and principle are also relatively simple；And due to feed inlet 11 1 As be located at transfer cavity 10 top, the free end of weatherseal 20 can hang setting at this time, in this way be convenient for pushed away using air-flow Dynamic weatherseal 20 closes feed inlet 11, and uses gravity to driving weatherseal 20 and open feed inlet 11, to simplify product knot Structure, and reduce energy consumption.

Wherein, the central axis of feed inlet 11 is referred to is centrally and perpendicular to feed by 11 place plane of feed inlet The axis of 11 place planes of mouth.

Preferably, rotary shaft 30 is located at the outside of feed inlet 11, as shown in Fig. 4 to Fig. 9, this ensure that 20 energy of weatherseal Feed inlet 11 is enough fully opened, to improve powder feeding efficiency.

Two (not shown) of embodiment

Difference with embodiment one is: rotary shaft 30 is parallel to the central axis of feed inlet 11.

Rotary shaft 30 is parallel to the central axis of feed inlet 11, then weatherseal 20 during rotation always with feed inlet Plane where 11 one end being closed fits, therefore, by controlling the rotation angle of weatherseal 20, i.e., controllable weatherseal The shielded area of 20 pairs of feed inlets 11, and then the opening degree of feed inlet 11 is controlled, structure and principle are also relatively simple；Meanwhile Compared to rotary shaft 30 perpendicular to the embodiment of the central axis of feed inlet 11 for, space phase required for weatherseal 20 To smaller, thus the shape need to product and space requirement are reduced, are conducive to simplify product structure, reduce small product size, And be conducive to improve the space utilization rate of transfer cavity 10.

Certainly, rotary shaft 30 is not limited to above scheme, such as: rotary shaft 30 can also extend along other directions, or Rotary shaft 30 can also will not enumerate herein through feed inlet 11 or in feed inlet 11 etc..Due to these implementations Example, which is able to achieve, can be realized the purpose of this utility model, and design philosophy and objective without disengaging the utility model, because And it should be within the protection scope of the present utility model.

Three (not shown) of embodiment

Difference with embodiment one is: weatherseal 20 can be slidably mounted at feed inlet 11 by sliding equipment.

Weatherseal 20 can slidably be installed at feed inlet 11 by sliding equipment, then weatherseal 20 is by way of sliding Feed inlet 11 can be opened or closed, structure is also fairly simple, equally easy to implement.For example, can be set near feed inlet 11 Sliding slot is set, weatherseal 20 is stuck in sliding slot, then by push-and-pull weatherseal 20, can be realized and on or off is beaten to feed inlet 11 It closes.

Preferably, central axis of the sliding trace of weatherseal 20 perpendicular to feed inlet 11.

The sliding trace of weatherseal 20 is perpendicular to the central axis of feed inlet 11, then weatherseal 20 is during sliding Always it fits with 11 place plane of feed inlet, therefore, by controlling the sliding amplitude of weatherseal 20, i.e., controllable weatherseal 20 To the shielded area of feed inlet 11, and then the opening degree of feed inlet 11 is controlled, structure and principle are also relatively simple；Meanwhile it keeping off Space required for wind part 20 is also relatively small, thus also reduces the shape need to product and space requirement, favorably In simplifying product structure, small product size is reduced, and is conducive to improve the space utilization rate of transfer cavity 10.

Embodiment five

Difference with embodiment one is: on the basis of example 1, along the flow direction of air-flow, closed position and going out Material mouth 13 is located at the downstream side of open position, and air inlet 12 is located at the upstream side of open position, makes weatherseal 20 in air inlet 12 Closed position can be moved under the promotion of air-flow when air inlet, as shown in Fig. 4 to Fig. 9.

Along the flow direction of air-flow, closed position and discharge port 13 are respectively positioned on the downstream of open position, and air inlet 12 In the upstream of open position, therefore, the fraction that air inlet 12 inputs in transfer cavity 10 can flow through weatherseal 20, to keeping out the wind Part 20 applies motive force, since closed position is located at the downstream of open position, thus under the impetus of air-flow, weatherseal 20 Closed position can be moved to by open position.In this way, directly driven using air-flow weatherseal 20 closing feed inlet 11, then without Driving mechanism need to be additionally set to drive weatherseal 20 to close feed inlet 11, be effectively simplified product structure, and be conducive to save Production cost and use cost.

Embodiment six

Difference with embodiment five is: on the basis of embodiment five, further, the suspension setting of weatherseal 20, and Center of gravity when weatherseal 20 is located at closed position is higher than center of gravity when weatherseal 20 is located at open position, as shown in Figures 6 to 9, So that weatherseal 20 can be automatically moved into open position under gravity.

The suspension setting of weatherseal 20, and center of gravity when weatherseal 20 is located at closed position is located at open position higher than weatherseal 20 Center of gravity when setting, then in the case where other no external force, weatherseal 20 can be automatically moved into open position under gravity It sets.In this way, directly using gravity to driving weatherseal 20 opens feed inlet 11, then gear is driven without additional setting driving mechanism Wind part 20 opens feed inlet 11, is also effectively simplified product structure, and is conducive to save production cost and use cost.

Embodiment seven

Difference with embodiment six is: on the basis of embodiment six, transfer cavity 10 and one in weatherseal 20 It is equipped with magnetic absorption member 40, as shown in Figure 8 and Figure 9, another is equipped with matching piece, and the attraction between magnetic absorption member 40 and matching piece Power is gradually increased during weatherseal 20 moves to closed position by open position.

One in transfer cavity 10 and weatherseal 20 is equipped with magnetic absorption member 40, another to be equipped with matching piece, and magnetic absorption member Attraction between 40 and matching piece is gradually increased during weatherseal 20 moves to closed position by open position, thus When weatherseal 20 moves to closed position, attraction between magnetic absorption member 40 and matching piece is maximum so that weatherseal 20 with into Fitting between material mouth 11 is even closer, and can be effectively prevented weatherseal 20 and counter motion occurs, to further increase Weatherseal 20 closes the reliability of feed inlet 11, further reduces windage losses；And between magnetic absorption member 40 and matching piece Attraction when being enough to keep weatherseal 20 in the closed position in its natural state, additionally it is possible to prevent the material in material storing box 60 Minor leakage does not have material residual to ensure that in transfer cavity 10.

It is worth noting that matching piece can be the structure being additionally installed on transfer cavity 10 or on weatherseal 20, What the structure of the part-structure or weatherseal 20 itself that can be transfer cavity 10 itself was formed.Such as: when magnetic absorption member 40 is set It sets when on transfer cavity 10, matching piece or weatherseal 20 itself can be additionally installed on weatherseal 20 or part is tied Structure is made of permeability magnetic material；It similarly, can be in the corresponding of transfer cavity 10 when magnetic absorption member 40 is arranged on weatherseal 20 Matching piece or the corresponding position of transfer cavity 10 are additionally installed and are made of permeability magnetic material in position.

Wherein, magnetic absorption member 40 is permanent magnet, and matching piece is magnetizer.

Magnetic absorption member 40 is that permanent magnet can generate magnetic field, and matching piece is magnetizer, such as iron-bearing materials, nickel-containing material, energy It is enough to attract each other with magnetic absorption member 40, to increase stability when weatherseal 20 is located at closed position.

Embodiment eight

Difference with embodiment seven is: magnetic absorption member 40 is electromagnet.

Magnetic absorption member 40 is electromagnet, and being powered can produce magnetic field, and then attract each other with matching piece, to increase weatherseal 20 Stability when positioned at closed position.

Further, electromagnet is electrically connected with the control system of cooking apparatus.

Electromagnet is electrically connected with the control system of cooking apparatus, by controlling size of current, i.e., controllable magnetic field strength, into And its attraction between magnetizer is controlled, and then realize automation control.

Such as: in the blanking stage, electromagnet power-off releases the attraction to weatherseal 20, weatherseal 20 is enable to move to Open position, to open feed inlet 11, as shown in Figure 9；Within non-blanking stage or downtime section, electromagnet is powered, and Its attraction between magnetizer is enough to ensure that weatherseal 20 is at closed position, realizes the closing to feed inlet 11, As shown in Figure 8.In this way, weatherseal 20 closes feed inlet 11, storing when ensure that mobile machine always on one's own time in section Material in case 60 will not scatter out；And at the blanking stage, feed inlet 11 can also be opened in advance in due course, guarantee blanking system The blanking accuracy of system；And the wind-force feeding stage after blanking, then it ensure that effective sealing to feed inlet 11, and then guarantee The effective use of wind-force.

Embodiment nine

Difference with embodiment one is: material transfer device further include: driving mechanism is connected with weatherseal 20, is used for Driving weatherseal 20 moves back and forth between an open position and a closed.

The setting of driving mechanism can be realized automatically opening for weatherseal 20 and perhaps be automatically closed or can either realize Automatically opening for weatherseal 20 also can be realized being automatically closed for weatherseal 20, to further improve the automation journey of product Degree directly operates weatherseal 20 without user manually, and then further improves the class of product, improves user experience.

Wherein, weatherseal 20 is electric wind screen part 20, and driving mechanism includes controller, 20 electricity of controller and electric wind screen part Connection, is back and forth transported with controlling electric wind screen part 20 between open position (as shown in figure 12) and closed position (as shown in figure 11) It is dynamic.

Weatherseal 20 is electric wind screen part 20, and driving mechanism includes controller, and controller is electrically connected with electric wind screen part 20, Can realize automatic control to electric wind screen part 20 by program, thus realize electric wind screen part 20 automatically open and from It is dynamic to close；And it is corresponding with the course of work of cooking apparatus to guarantee its opening state and closed state, to substantially increase production The degree of automation and intelligence degree of product, further improve product specification, further improve the competitiveness of product in market.

Specifically, electric wind screen part includes motor and the weatherseal body that is connected with the output shaft 51 of motor, such as Figure 10 institute Show, wherein motor is electrically connected with the controller, and is operated according to the instruction of controller, and then weatherseal body is driven to open It is moved back and forth between position and closed position.

Optionally, motor is stepper motor 50, and step motor shaft passes through weatherseal body, as is illustrated by figs. 11 and 12, band Dynamic weatherseal body rotation.Certainly, motor is not limited to stepper motor, is also possible to other motors.

Embodiment ten

Difference with embodiment nine is: weatherseal 20 is mechanical weatherseal 20, and driving mechanism includes handpiece, handpiece It is mechanically connected with mechanical weatherseal 20, to drive mechanical weatherseal 20 to move back and forth between an open position and a closed.

Weatherseal 20 is mechanical weatherseal 20, and driving mechanism includes handpiece, and handpiece and mechanical weatherseal 20 are mechanical even It connects, then manually controlling to mechanical weatherseal 20 can be realized by operating handpiece in user, it is made to play on or off as needed Close feed inlet 11；Compared to electric wind screen part 20, mechanical weatherseal 20 is conducive to save the production cost of product.

It is as the specific motion mode of weatherseal 20, then unrestricted, as long as can be realized weatherseal 20 to feed inlet 11 Opening and closing.Such as: weatherseal 20 can be past with respect to 11 reciprocating rotation of feed inlet, or along the axis of feed inlet 11 Multiple sliding, or along 11 place flatness and reciprocator sliding of feed inlet or reciprocating rotation etc., will not enumerate herein, due to can Realize the purpose of this utility model, and all without departing from the design philosophy and objective of the utility model, thus should all be practical new at this In the protection scope of type.

In any of the above-described embodiment, weatherseal 20 is flexible glue part or ebonite part.

Weatherseal 20 is flexible glue part (such as silica gel) or ebonite part, and the processing performance of flexible glue part or ebonite part is preferable, be easy to plus Work is at various required shapes, and advantage of lower cost；There is good leakproofness simultaneously, be conducive to improve to feed inlet 11 Sealing effect, and then feeding wind-force is further strengthened, feeding efficiency is further increased, pneumatic noise is further decreased.Certainly, it keeps off Wind part 20 is not limited to above-mentioned flexible glue part or ebonite part, or other materials, such as metalwork, wooden pieces, glass workpiece etc., It will not enumerate, think due to can be realized the purpose of this utility model, and all without departing from the design of the utility model herein Think and objective, thus should be within the protection scope of the present utility model.

In any of the above-described embodiment, the top of transfer cavity 10 is arranged in feed inlet 11, as shown in Figures 1 to 9.

The top of transfer cavity 10 is arranged in feed inlet 11, automatically falls into transfer cavity under gravity convenient for material In 10, thereby saving energy consumption.

In any of the above-described embodiment, the sidewall bottom of transfer cavity 10 is arranged in air inlet 12, as shown in Figures 1 to 9.

The sidewall bottom of transfer cavity 10 is arranged in air inlet 12, ensure that the material of 10 bottom of transfer cavity also can be by Wind is arrived, to guarantee that the material in transfer cavity 10 can all be blown out, prevents having material residual in transfer chamber.

In any of the above-described embodiment, the sidewall bottom of transfer cavity 10 is arranged in discharge port 13, as shown in Figures 1 to 9.

The sidewall bottom of transfer cavity 10 is arranged in discharge port 13, ensure that the material of 10 bottom of transfer cavity also can be by It blows at discharge port 13 and then is discharged, to guarantee that the material in transfer cavity 10 can all be blown out, prevent in transfer chamber There is material residual.

In any of the above-described embodiment, weatherseal 20 is diaphragm seal, and the geometric dimension of diaphragm seal is greater than feed inlet 11 Sectional dimension, as shown in Fig. 4 to Fig. 9.

Weatherseal 20 is diaphragm seal, and sealing chip architecture is simple, compact, and quality is relatively light, convenient for utilizing air-flow It is driven to move to closed position；And the geometric dimension of diaphragm seal is greater than the sectional dimension of feed inlet 11, and sealing has been effectively ensured Sealing effect of the piece to feed inlet 11.

In any of the above-described embodiment, weatherseal 20 is located in transfer cavity 10, as shown in Fig. 4 to Fig. 9.

Weatherseal 20 is located in transfer cavity 10, convenient for using air stream drives, it moves to closed position.Further, right It is rotatably mounted at feed inlet 11 in weatherseal 20 by rotary shaft 30 and rotary shaft 30 is perpendicular in feed inlet 11 For the embodiment of mandrel line, transfer cavity 10 is run through at the both ends of rotary shaft 30, is plugged on transfer cavity 10, weatherseal 20 End is bent to form axis hole, is set in rotary shaft 30, and the outside wall surface of transfer cavity 10 is equipped with one end with rotary shaft 30 The position limiting structure 14 matched, then rotary shaft 30 is by other side insertion transfer cavity 10 when installing, when abutting to position limiting structure When 14, that is, show to be installed in place, such position limiting structure 14 can either play the installation of rotary shaft 30 positioning action, and can limit Rotary shaft 30 processed is axially moved.Certainly, weatherseal 20 may be outside transfer cavity 10, also in the protection scope of the utility model It is interior.

In any of the above-described embodiment, transfer cavity 10 includes upper cover 15 and bottom cover 16, and upper cover 15 and the lid of bottom cover 16 close limit Make transfer chamber.

Transfer cavity 10 is split into upper cover 15 and bottom cover 16, limits transfer using the conjunction of the lid of upper cover 15 and bottom cover 16 Chamber is not only convenient for the machine-shaping of transfer cavity 10, but also is convenient for the installation, maintenance and replacement of weatherseal 20.

As shown in Figure 10 to Figure 12, the embodiment of the utility model second aspect provides a kind of material storage device, packet It includes: material storing box 60 and the material transfer device such as any one of first aspect embodiment.

Specifically, material storing box 60 is equipped with discharge gate；The feed inlet 11 of material transfer device is connected with discharge gate.

The material storage device that the embodiment of the utility model second aspect provides, because including appointing in first aspect embodiment One material transfer device, thus there are all beneficial effects possessed by any of the above-described embodiment, details are not described herein.

Preferably, the bottom of material storing box 60 is arranged in discharge gate, and material transfer device is located at the lower section of material storing box 60, is convenient for Material in material storing box 60 is under gravity automatically into transfer cavity 10.

Further, material storage device further include: push screw rod 70, as is illustrated by figs. 11 and 12, push screw rod 70 Discharge gate is closed at discharging position, can when rotated push to material at discharge gate along its axial direction.

Material is actively pushed to carry out outlet at discharge gate using push screw rod 70, the object in material storing box 60 both may be implemented Material is without Local residues, to avoid the problem that remaining material deterioration causes material total quality in material storing box 60 to decline；Again may be used Will preferentially be located at the longer material discharge of 60 bottom holding time of material storing box, realize according to time sequencing in material storing box 60 Material is updated, and promotes the total quality of material in material storing box 60；And screw drive have the advantages that it is steady, continuous, can be with It realizes continuous blanking, is conducive to detect discharge quantity in subsequent process.

Further, material storage device further include: blanking impeller 80, blanking impeller 80 are mounted at discharge gate, are used for Material above it is delivered at discharge gate downwards, as is illustrated by figs. 11 and 12.

Material above it can be transmitted to lower section by blade rotation by blanking impeller 80, and then be arranged by discharge gate Out, to realize longitudinal discharge of material storing box 60, and it is defeated to be precisely controlled material by rotation speed and turnning circle The amount of sending；And convey the surface that impeller is located at discharge gate, it is thus possible to promote the material output near above discharge gate, thus into One step alleviates the phenomenon that 60 central region material of material storing box protuberance, further increases feed uniformity.

Preferably, push screw rod 70 includes the first screw rod and the second screw rod, and the setting of blanking impeller 80 is in the first screw rod and the It between two screw rods, and is connect by transmission shaft 94 with the first screw rod and the second screw coaxial, as is illustrated by figs. 11 and 12, is pushed away in this way It send screw rod 70 to match with blanking impeller 80, realizes and convey material to discharge gate respectively with longitudinal direction from horizontal direction, with The structure that blanking impeller 80 is separately provided is compared, and transfer efficiency is higher；In addition, blanking impeller 80 coaxially connects with push screw rod 70 It connects, thus synchronous rotary, then using a set of driving device, (such as motor+driving gear 91+ driven gear 92+ drive shaft 93 is such as schemed Shown in 10) be connected the synchronous driving that can be realized to blanking impeller 80 and push screw rod 70 with push screw rod 70, to save A set of driving device, simplifies product structure.

Further, blanking impeller 80, which is provided with, blocks blade, and discharge gate can be closed by blocking blade.

There is the blanking impeller 80 for blocking blade by being arranged, when so that stopping blanking, discharge can be closed by blocking blade Mouthful, material after discharge is on the one hand reduced in this way and continues the probability being discharged from discharge gate, that is, reduces the hair of material storing box 60 The probability of raw material leakage, to improve the accuracy of material transfer device quantitative feed；On the other hand, additionally it is possible to play good The effect of keeping out the wind further avoids the air-flow in transfer cavity 10 and enters the probability of material storing box 60, to further reduced wind Power loss, further improves feeding efficiency, further reduced pneumatic noise, further improve the usage experience of user.

It is then unrestricted as the concrete shape for blocking blade, for example can be plate blade, it is also possible to curved surface bucket.

Further, material storage device can also include limit switch, and limit switch can stop transporting in driving device Make to block blade when row to rest at the position of closing discharge gate, to guarantee effective closing to discharge gate.

It is also unrestricted as the concrete form of limit switch.Such as: limit switch includes being arranged in block on blade Electromagnet and the Hall sensor being fixed near discharge gate is adapted with electromagnet, Hall sensor is sensing electromagnetism When the magnetic field strength of iron is greater than or equal to preset strength threshold value, vanes close discharge gate is blocked；Or limit switch includes setting It is blocking magnet trigger on blade and is being adapted the magnetic reed switch being fixed near discharge gate with magnet trigger, When magnet trigger rotates the switch jaw contact into magnetic reed switch, vanes close discharge gate is blocked；Or limit switch is photoelectricity Sensor, is correspondingly arranged in the designated position of discharge gate, and photoelectric sensor is less than detecting and block at a distance between blade Or when being equal to pre-determined distance threshold value, block vanes close discharge gate.

The embodiment of the utility model third aspect provides a kind of cooking apparatus (not shown), comprising: culinary art master The material storage device of body and the embodiment such as second aspect, discharge port 13 are connected with the inner space of culinary art main body.

The cooking apparatus that the embodiment of the utility model second aspect provides, because including any one of second aspect embodiment Material storage device, thus have any of the above-described embodiment possessed by all beneficial effects, details are not described herein.

In any of the above-described embodiment, cooking apparatus is electric cooker.

It is certainly not limited to electric cooker, is also possible to electric pressure cooking saucepan, electric cooking pot, electric steamer etc..

Specific structure and the work of cooking apparatus provided by the present application are described in detail below with reference to two specific embodiments Principle, and compared with the prior art.

Specific embodiment one

In existing auto-electric cooker using pottery, rice enters in a meter shuttle (i.e. transfer cavity 10), under the action of the wind, is admitted to Rice-conveying tube road.Previous rice shuttle wind-force send a meter mode, due to not closed interface that rice shuttle is communicated with rice storing case, in wind During power send rice, has part air quantity and flowed from rice shuttle air inlet 12 by the interface to rice storing case, lead to same send The wind speed and air quantity that rice amount needs are larger, and pneumatic noise is caused to increase, and user experience is deteriorated, and due to windage losses, leads Cause send meter efficiency to reduce.

This application provides a kind of electric cooker, including material storing box 60 and material transfer device, material transfer device includes rice Shuttle (i.e. the upper cover 15 of transfer cavity 10), rice shuttle bottom cover 16 (i.e. bottom cover 16), rotary shaft 30, baffle (i.e. weatherseal 20), magnet (i.e. magnetic absorption member 40).Wherein, there are air inlet 12, rice output outlet (i.e. discharge port 13), rice-entering port (i.e. feed inlet 11), baffle on rice shuttle Geometric dimension be greater than interface sectional dimension；Magnet can be omitted.

This programme working principle is as follows:

Baffle is mounted on meter shuttle by rotary shaft 30；Baffle can be bonded the rice-entering port sealed on meter shuttle；When into rice, gear Plate leaves the position of sealing rice-entering port due to the effect of position of centre of gravity and gravity, and rice-entering port opens wide, and rice enters rice from rice-entering port Shuttle；Rice shuttle is completed into after rice, wind-force is blown by rice-entering port, is pushed out a meter shuttle from rice output outlet by rice；When air inlet, make in wind-force Under, baffle is rotated along rotary shaft 30, and baffle is fitted under the action of the wind on the baseplane of rice-entering port, prevents air-flow from into rice Mouth leakage；Magnet can be installed on rice shuttle, in baffle under the action of the wind close to rice-entering port when, adsorb baffle, at this time baffle For iron-bearing materials；Magnet also may be mounted on baffle, and iron-based material need to be increased by corresponding to magnet positions on rice shuttle at this time, so as to magnetic Iron absorption；The effect of magnet is that be bonded baffle with rice-entering port closer, prevents gas leakage；Baffle is also possible to silica gel or other modelings Glue material, magnet can be cancelled at this time, so that baffle is adjacent to rice-entering port just with wind-force；It, can be with when carry magnet on rice shuttle The slight leakage of the rice in rice bin is prevented, meter Suo Nei is kept to remain without rice.

Further, which is also possible to the electromagnetic action device of electromagnet or magnechuck class；The electromagnet simultaneously Work can be controlled by control system, be also possible to lower rice motor and sending meter Feng Ji synchronized cooperative work, it may be assumed that in lower rice Stage automatically opens baffle；Within the stage and downtime section of non-lower rice, baffle is in sealing station (i.e. closed position).This Sample, on one's own time in section, baffle seals lower rice mouth always, guarantees that meter Bu Hui when mobile machine in rice bin scatters rice bin At the road Wai meter；At the lower rice stage, diaphragm seal can be opened in advance in due course, guarantee the lower rice accuracy of lower rice system；Under Wind-force after rice send a meter stage, can effectively seal lower rice mouth, guarantee the effective use of wind-force.

More specifically, rice shuttle is to send rice to the transferring device sent in meter wind power system from rice storing case.Rice storing case (stores up Hopper 60) on rice shuttle top, lower metre hole (i.e. feed inlet 11) is arranged at rice shuttle top, controls rice amount under single by mainframe program, single After the completion of secondary lower rice, starting send meter Feng Ji to be delivered to the rice in rice shuttle and subsequent washes meter Huan Jie or position of cooking.According to control The setting and calculating of processing procedure sequence, after multiple lower rice-send rice, that is, can reach user demand send rice amount.

Rice or rice in this description are also possible to other common foods, such as millet, soya bean, mung bean, sorghum rice, the heart of a lotus seed Rice, corn etc..

Therefore, the application is carried out closed as far as possible by the space of the rice shuttle to the prime area for sending rice, passes through baffle Folding realize a meter folding for shuttle rice-entering port, it is therefore prevented that wind-force be lost loss, reduce the loss of the wind energy by rice shuttle, both It improves wind-force and send a meter efficiency, and while guaranteeing to send the efficiency of meter system, the wind speed and air quantity for sending meter Suo Xu can be reduced, To reduce the pneumatic noise for sending meter system, achieve the purpose that improve user experience.

Specific embodiment two

On fully automatic rice cooker, including through-hole (i.e. discharge gate), rice bin are arranged at a rice bin (i.e. material storing box 60), rice bin bottom There are transmission shaft 94 and rotating vane in interior bottom between two screw rods there are also screw rod 1 and screw rod 2 (i.e. the first screw rod and the second screw rod) (i.e. blanking impeller 80) is equipped with drive shaft 93 on screw rod 2, gear 2 (i.e. driven gear 92) is equipped in drive shaft 93, in addition It is also equipped with lower rice motor, gear 1 (i.e. driving gear 91) is installed on lower rice motor driving shaft 93, gear 1 is nibbled with gear 2 It closes.

Have a rice shuttle (i.e. transfer cavity 10) below rice bin, through-hole (i.e. feed inlet 11) is arranged at rice shuttle top, can following rice, In addition there are also air inlets 12 to be connected with blower for rice shuttle, and air outlet (i.e. discharge port 13) is connected with device for washing rice, in addition rice shuttle It is inside equipped with diaphragm seal (i.e. weatherseal 20), outside is also equipped with stepper motor 50, and step motor shaft passes through diaphragm seal, drives close Mounting rotation.

The working principle of the program is as follows:

Lower rice motor rotation band moving gear 1 rotates, and 1 rotation driven gear 2 of gear, gear 2 drives spiral shell by drive shaft 93 Bar 2, rotating vane, transmission shaft 94, screw rod 1 rotate together, and play the rice grain pattern of rice bin under rice mouth into rice shuttle (i.e. excessively to realize Transfer cavity 10).

Under the rice bin when rice, stepper motor 50 first drives diaphragm seal to rotate to (the position shown in Fig. 2 of position shown in position two Set), rice shuttle upper through-hole is opened at this time, and lower rice motor drives screw rod and rotating vane rotation, rice can be sent into rice shuttle, blower Rice grain pattern is crossed a meter shuttle and is blown into device for washing rice by work, while stepper motor 50 drives diaphragm seal to reversely rotate to position one (shown in Fig. 1 Position), through-hole is closed at this time, it is ensured that will not be leaked rice and be entered rice shuttle.

It follows that this programme solves rice bin leakage rice and blower by setting stepper motor 50 and rotating vane structure The problem of leaking out when blowing.

Further, which can also do following deformation: stepper motor 50 is also possible to other motors, such as synchronizes electricity Machine, servo motor etc..In conclusion material transfer device provided by the utility model, by the feed inlet of transfer cavity Weatherseal is added, and closes feed inlet during wind-force feeding using weatherseal, so as to avoid transfer in the prior art The intracorporal air-flow of chamber by feed inlet (i.e. the interface of transfer chamber and material storing box in the prior art) to material storing box flow or outward The case where leakage, occurs, and thereby reduces windage losses, improves feeding efficiency；And convey equivalent material need wind speed and Air quantity is also reduced, to reduce pneumatic noise, improves the usage experience of user.

In the present invention, term " first ", " second ", " third " are only used for the purpose of description, and should not be understood as Indication or suggestion relative importance；Term " multiple " then refers to two or more, unless otherwise restricted clearly.Term " peace Dress ", " connected ", " connection ", the terms such as " fixation " shall be understood in a broad sense, can also be with for example, " connection " may be a fixed connection It is to be detachably connected, or be integrally connected；" connected " can be directly connected, can also be indirectly connected through an intermediary.It is right For those skilled in the art, can understand as the case may be above-mentioned term in the present invention specifically contain Justice.

In the description of the utility model, it is to be understood that term " on ", "lower", "left", "right", "front", "rear" etc. refer to The orientation or positional relationship shown be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the utility model and Simplify description, rather than the device or unit of indication or suggestion meaning there must be specific direction, with specific orientation construction And operation, it is thus impossible to be construed as a limitation of the present invention.

In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc. Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least the one of the utility model In a embodiment or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment Or example.Moreover, the particular features, structures, materials, or characteristics of description can be in any one or more embodiment or examples In can be combined in any suitable manner.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (14)

1. a kind of material transfer device characterized by comprising

Transfer cavity offers feed inlet, air inlet and discharge port on the transfer cavity；

Weatherseal is mounted at the feed inlet, and can the relatively described feed inlet it is past between an open position and a closed Multiple movement, to open or close the feed inlet.

2. material transfer device according to claim 1, which is characterized in that

The weatherseal is rotatably mounted at the feed inlet by rotary shaft.

3. material transfer device according to claim 2, which is characterized in that

Central axis of the rotary shaft perpendicular to the feed inlet；Or

The rotary shaft is parallel to the central axis of the feed inlet.

4. material transfer device according to claim 1, which is characterized in that

The weatherseal can be slidably mounted at the feed inlet by sliding equipment.

5. material transfer device according to claim 4, which is characterized in that

Central axis of the sliding trace of the weatherseal perpendicular to the feed inlet.

6. material transfer device according to any one of claim 1 to 5, which is characterized in that

Along the flow direction of air-flow, the closed position and the discharge port are located at the downstream side of the open position, it is described into Air port is located at the upstream side of the open position, enables the weatherseal when the air inlet is entered the wind under the promotion of air-flow Move the closed position；And/or

Weatherseal suspension setting, and the center of gravity when weatherseal is located at the closed position is located at higher than the weatherseal The center of gravity when open position, so that the weatherseal can be automatically moved into the open position under gravity.

7. material transfer device according to any one of claim 1 to 5, which is characterized in that

One in the transfer cavity and the weatherseal is equipped with magnetic absorption member, another is equipped with matching piece, and the magnetic Inhale the mistake that the attraction between part and the matching piece is moved to the closed position in the weatherseal by the open position It is gradually increased in journey.

8. material transfer device according to claim 7, which is characterized in that

The magnetic absorption member is permanent magnet or electromagnet, and the matching piece is magnetizer.

9. material transfer device according to claim 8, which is characterized in that

When the magnetic absorption member is electromagnet, the electromagnet is electrically connected with the control system of cooking apparatus.

10. material transfer device according to any one of claim 1 to 5, which is characterized in that further include:

Driving mechanism is connected with the weatherseal, for driving the weatherseal in the open position and the closed position Between move back and forth.

11. material transfer device according to claim 10, which is characterized in that

The weatherseal is electric wind screen part, and the driving mechanism includes controller, the controller and the electric wind screen part Electrical connection, is moved back and forth between the open position and the closed position with controlling the electric wind screen part；Or

The weatherseal is mechanical weatherseal, and the driving mechanism includes handpiece, the handpiece and the mechanical weatherseal Mechanical connection, to drive the mechanical weatherseal to move back and forth between the open position and the closed position.

12. material transfer device according to any one of claim 1 to 5, which is characterized in that

The weatherseal is flexible glue part or ebonite part；And/or

The top of the transfer cavity is arranged in the feed inlet；And/or

The sidewall bottom of the transfer cavity is arranged in the air inlet；And/or

The sidewall bottom of the transfer cavity is arranged in the discharge port；And/or

The weatherseal is diaphragm seal, and the geometric dimension of the diaphragm seal is greater than the sectional dimension of the feed inlet；And/or

The weatherseal is located in the transfer chamber body；And/or

The transfer cavity includes upper cover and bottom cover, and the upper cover and bottom cover lid conjunction limit transfer chamber.

13. a kind of material storage device characterized by comprising

Material storing box is equipped with discharge gate；With

Material transfer device as described in any one of claims 1 to 12, feed inlet are connected with the discharge gate.

14. a kind of cooking apparatus characterized by comprising

Cook main body；With

Material storage device as claimed in claim 13, discharge port are connected with the inner space of the culinary art main body.