CN208658899U - Material storage device and cooking apparatus - Google Patents
Material storage device and cooking apparatus Download PDFInfo
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- CN208658899U CN208658899U CN201820018313.3U CN201820018313U CN208658899U CN 208658899 U CN208658899 U CN 208658899U CN 201820018313 U CN201820018313 U CN 201820018313U CN 208658899 U CN208658899 U CN 208658899U
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Abstract
The utility model provides a kind of material storage device and cooking apparatus, and material storage device includes: material storing box and push screw rod, and material storing box offers the discharge gate for outputting material；Push screw rod is set to the bottom of material storing box, and the discharging position for pushing screw rod is closed on discharge gate, can when rotated be pushed to material at discharge gate along its axial direction；Wherein, according to from discharging position, to the direction far from discharging position, the volume for pushing screw rod is gradually reduced.The material storage device, by the structure for improving push screw rod, it is gradually reduced the volume of its helicla flute upstream by downstream, therefore the inventory of upstream helicla flute push is less than the inventory that downstream helicla flute can actually accommodate, then the material near downstream helicla flute top can fall automatically fills up insufficient, so that even feeding is realized, so that the material in rice bin keeps horizontal, material protuberance phenomenon is effectively improved, the accuracy for the real-time inventory that detection device judges in material storing box is improved.
Description
Technical field
The utility model relates to kitchen utensils technical fields, in particular to a kind of material storage device and cooking pot
Tool.
Background technique
In the related technology, some material storage devices are realized by the way that conventional screw is arranged in bottom level by the material on periphery
It is pushed at discharge gate, to realize that material is discharged.But since conventional screw mainly will be close to sidewall areas in rotary course
Material is pushed to discharge gate, causes the material on periphery fewer and fewer, and the material of intermediate region more heap is higher and more difficult discharge, is occurred
Material swells phenomenon in the middle part of material storing box, easily leads to the real-time rice amount that can not precisely judge by sensor in material storing box.
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 storage
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 storage device,
Include: material storing box, offers the discharge gate for outputting material；Screw rod is pushed, the bottom of the material storing box is set to, it is described to push away
It send the discharging position of screw rod to close on the discharge gate, can when rotated push to material at the discharge gate along its axial direction；
Wherein, according to from the discharging position, to the direction far from the discharging position, the volume of the push screw rod is gradually reduced.
The material storage device that the technical solution of the utility model first aspect provides, by the knot for improving push screw rod
Structure is gradually reduced the volume of its helicla flute according to from discharging position to the direction far from discharging position, it may be assumed that push away to push screw rod
On the basis of sending the direction of material, the volume of helicla flute is upstream gradually reduced by downstream, then helicla flute can be accommodated and be pushed
Inventory is gradually increased by upstream toward downstream, therefore the inventory of upstream helicla flute push is less than downstream helicla flute and can actually hold
The inventory received, then the material near downstream helicla flute top can be dropped downward into automatically to fill up insufficient in helicla flute, thus is pushed away
The material for sending screw rod to push at discharge gate is not only merely the material close to material storing box inner wall area, and there are also material storing box middle regions
The material in domain, so that the material in rice bin keeps horizontal, effectively improves material protuberance phenomenon to realize even feeding,
Improve the accuracy for the real-time inventory that detection device judges in material storing box.
In addition, the material storage 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, according to from the discharging position to the direction far from the discharging position, the push
The depth of the helicla flute of screw rod is gradually reduced, and the push screw flight spacing remains unchanged.
According to from discharging position, to the direction far from discharging position, the depth for pushing the helicla flute of screw rod is gradually reduced, pushes away
Screw flight spacing is sent to remain unchanged, it may be assumed that on the basis of the direction for pushing screw rod push material, to push the spiral groove depth of screw rod
Degree is gradually increased by upstream toward downstream, and push screw flight spacing is remained unchanged by upstream toward downstream, and this aspect to push away
It send the structure of screw rod relatively regular, need to only change spiral groove depth, molding easy to process, another party compared to conventional screw
Face makes the volume of each helicla flute be capable of forming change of gradient, is unlikely to because of flight pitch and spiral groove depth while variation due to produces
Raw excessive difference is not easy to control, to further improve the uniformity of feed.
Certainly, it is codetermined due to the volume of helicla flute by spiral groove depth and flight pitch, so can also only pass through
Change flight pitch or changes simultaneously spiral groove depth and flight pitch to realize the volume variation of helicla flute, due to above-mentioned skill
Art scheme can be realized the purpose of this utility model, and design philosophy and objective without disengaging the utility model, thus
It should be within the protection scope of the present utility model.In the above-mentioned technical solutions, go out according to from the discharging position to far from described in
Expect the direction at position, the screw rod diameter of axle of the push screw rod is gradually increased.
In the above-mentioned technical solutions, according to from the discharging position to the direction far from the discharging position, the push
The screw rod diameter of axle of screw rod is gradually increased.
In the above-mentioned technical solutions, according to from the discharging position to the direction far from the discharging position, the push
Screw flight outer diameter remains unchanged.
According to, to the direction far from discharging position, the screw rod diameter of axle for pushing screw rod is gradually increased from discharging position, spiral shell is pushed
The major diameter of thread of bar remains unchanged, it may be assumed that on the basis of the direction for pushing screw rod push material, push the diameter of axle of screw rod from upstream to
Downstream is gradually reduced, and push screw flight outer diameter is remained unchanged by upstream toward downstream, so ensure that the depth of helicla flute by
Upstream toward downstream gradually increases, and then realizes even feeding；And compared to conventional screw, above scheme mainly passes through change screw rod
The diameter of axle realizes the change in depth of helicla flute, and structure is relatively simple, convenient for pushing the machine-shaping of screw rod.
Certainly, it is codetermined due to the depth of helicla flute by major diameter of thread and the screw rod diameter of axle, so can also be only by changing
Become major diameter of thread or changes simultaneously the screw rod diameter of axle and major diameter of thread to realize the change in depth of helicla flute, due to above-mentioned technical side
Case 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
It is within the protection scope of the present utility model.
In any of the above-described technical solution, the push screw rod includes: the first screw rod, and one end is connected to the material storing box
Side inner wall, the other end closes on discharge gate setting；Second screw rod, setting coaxial with first screw rod, and with institute
The first screw flight setting direction is stated on the contrary, one end is connected to the other side inner wall of the material storing box, the other end closes on
The discharge gate setting；Connecting shaft is correspondingly arranged at the top of the discharge gate, is respectively fixedly connected with to first screw rod
The other end of the other end and second screw rod, so that first screw rod and the second screw rod synchronous rotary.
In the technical scheme, push screw rod is fixedly connected sequentially and is formed by the first screw rod, connecting shaft and the second screw rod,
Then the region where connecting shaft is the discharging position for pushing screw rod, convenient for that will push discharging position and the row of material storing box of screw rod
Material mouth is arranged in intermediate region, further increases feed uniformity；And the first screw rod and the second screw rod are provided with reversed spiral shell
Line allows the first screw rod and the second screw rod to share same driving device driving, and can synchronize respectively in rotary course
The material of outboard end is pushed into discharge gate, effectively saves motor dosage, simplifies product form component, reduces product cost；And
Bidirectional screw discharge system is formd, for traditional rice barn realizes the scheme of material outlet using gravity by gradient,
The material in material storing box may be implemented without Local residues, so that remaining material deterioration be avoided to cause material entirety matter in material storing box
The problem of amount decline；In addition, by the way that the material for being located at bottom position in material storing box is pushed at discharge gate using pushing screw rod
Outlet is carried out, preferentially the holding time longer material for being located at material storing box bottom can be discharged, so realized suitable according to the time
Material in ordered pair material storing box is updated, and promotes the total quality of material in material storing box.Wherein, the first screw rod, the second screw rod
It can be generated, can also be made up of integrally formed mode by fixed assembling with connecting shaft.
In any of the above-described technical solution, it is described push screw rod quantity be it is multiple, multiple push screw rods are with described
The radial outside for being arranged in the discharge gate centered on discharge gate.
By being arranged multiple push screw rods, multiple push screw rods radial discharge gate that is arranged in centered on discharge gate
Outside, then multiple push screw rods can push simultaneously the material at the multiple positions of material storing box, and then significantly improve delivery rate.
In any of the above-described technical solution, the material storage device further include: driving device, with the push screw rod pair
It should connect, for driving the push screw rod to rotate.
In the technical scheme, by the way that driving device is arranged, the controllable type for realizing push screw rod rotates automatically, Ke Yigen
Conveying speed is determined according to the amount of the material of conveying, to be conducive to promote transfer efficiency.
In the above-mentioned technical solutions, the driving device includes motor, the output shaft of the motor and the push screw rod
It is coaxially connected；Alternatively, the driving device includes motor and the gear drive that is connected with the output shaft of the motor, it is described
Gear drive is connected with the push screw rod.
Driving device includes motor, and the output shaft of motor is connect with push screw coaxial, it may be assumed that motor directly drives push spiral shell
Bar rotation, power transmission efficiency is high, and required amount of parts is less, simplifies product structure, is conducive to save the cost.
Alternatively, driving device includes motor and gear drive, gear drive is connected with push screw rod, it may be assumed that
Motor drives push screw rod rotation by gear drive indirectly, and gear drive may be implemented speedup effect, be conducive to
Reduce energy consumption of electrical machinery, and convenient for according to the position of product structure rational deployment motor.
Further, for pushing the skill that screw rod includes the first screw rod, the second screw rod and connecting shaft in preceding solution
For art scheme, motor or gear transmission mechanism are connected with the first screw rod or the second screw rod；For pushing the quantity of screw rod
For multiple technical solutions, the quantity of driving device be also it is multiple, respectively drive each push screw rod.
In any of the above-described technical solution, the material storage device further include: conveying impeller is arranged in the material storing box
Bottom, and it is corresponding with the discharge gate, for the material of top to be delivered to downwards at the discharge gate；And/or arc
Material conveyor chamber is enclosed by the plane of downwardly open cambered surface and lower section, and the discharge gate smoothly extends to the cambered surface
On, so that the arc material conveyor chamber is connected by the discharge gate with the material storing box.
Material storage device further includes conveying impeller, and conveying impeller, which can be rotated the material above it by blade, to be transmitted
It is discharged to lower section, and then by discharge gate, so that longitudinal discharge of material storing box is realized, with the structure that push screw rod is separately provided
It compares, transfer efficiency is higher, and the speed and turnning circle that can be rotated by screw rod are precisely controlled material conveying capacity；And it is defeated
The surface for sending impeller to be located at discharge gate, it is thus possible to promote the material output near above discharge gate, to further alleviate
The phenomenon that material storing box central region material swells, further increases feed uniformity.
Further, conveying impeller can be connect with push screw coaxial, can pass through same drive with push screw rod in this way
Dynamic device realizes coordinated type control, naturally it is also possible to be controlled respectively from push screw rod using different driving devices.Preferably, defeated
Send impeller set in the connecting shaft between the first screw rod and the second screw rod.
Arc material conveyor chamber is enclosed by the plane of downwardly open cambered surface and lower section, is set to material storing box bottom
Discharge gate smoothly extends in cambered surface, then can import arc by the material that push screw rod and conveying impeller are delivered to discharge gate
In material conveyor chamber, by the way that blower is arranged in one end of arc material conveyor chamber, opening is opened up in the other end, and connect with feed pipe
It is logical, the material entered in arc material conveyor chamber can be made to import feed pipe in the driving force of blower, and then be discharged to material cleaning
In device, material cleaning operation is executed.
The technical solution of the utility model second aspect provides a kind of cooking apparatus, comprising: culinary art main body；With such as first
Material storage device described in any one of aspect technical solution, discharge gate can be with the inner space phases of the culinary art main body
Connection.
The cooking apparatus that the technical solution of the utility model second aspect provides, because including appointing in first 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.
As for the inner space of culinary art main body, it is not particularly limited, such as: it can be the cleaning chamber in upper cover, material
It is sent into cleaning chamber and is cleaned；It is also possible to interior pot, material is sent into interior pot and is cleaned or cooked.
In the above-mentioned technical solutions, the cooking apparatus is electric cooker.
It is certainly not limited to electric cooker, or electric pressure cooking saucepan, electric cooking pot, electric steamer, electric caldron, soy bean milk making machine 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 stereoscopic schematic diagram of material storage device described in some embodiments of the utility model；
Fig. 2 is the schematic cross-sectional view of material storage device shown in Fig. 1；
Fig. 3 is push screw rod described in the utility model one embodiment and the assembling schematic diagram for conveying impeller；
Fig. 4 is push screw rod described in second embodiment of the utility model and the assembling schematic diagram for conveying impeller.
Wherein, the appended drawing reference in Fig. 1 to Fig. 4 and the corresponding relationship between component names are as follows:
10 material storing box, 11 discharge gates, 20 push screw rods, 21 first screw rods, 22 second screw rods, 23 connecting shafts, 24 helicla flutes,
30 driving devices, 31 motors, 32 gear drives, 40 conveying impellers, 50 arc material conveyor chambers, 60 feed pipes.
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 storage device and culinary art according to the utility model some embodiments are described referring to Fig. 1 to Fig. 4
Utensil.
As depicted in figs. 1 and 2, the material storage device that the embodiment of the utility model first aspect provides, comprising: storing
Case 10 and push screw rod 20.
Specifically, material storing box 10 offers the discharge gate 11 for outputting material；Push screw rod 20 is set to material storing box 10
Bottom, discharge gate 11 is closed at the discharging position of push screw rod 20, as shown in Fig. 2, can be when rotated along its axial direction by material
It pushes at discharge gate 11；Wherein, to the direction far from discharging position, the volume of screw rod 20 is pushed gradually according to from discharging position
Reduce, as shown in Figure 3 and Figure 4.
The material storage device that the embodiment of the utility model first aspect provides, by the knot for improving push screw rod 20
Structure is gradually reduced the volume of its helicla flute 24 according to from discharging position to the direction far from discharging position, it may be assumed that push screw rod
On the basis of the direction of 20 push materials, the volume of helicla flute 24 is upstream gradually reduced by downstream, then helicla flute 24 can accommodate
And the inventory pushed is gradually increased by upstream toward downstream, therefore the inventory that upstream helicla flute 24 pushes is less than downstream helicla flute
24 inventories that can actually accommodate, then the material near the top of downstream helicla flute 24 can drop downward into automatically in helicla flute 24 with
Fill up insufficient, thus pushing the material that screw rod 20 pushes at discharge gate 11 is not only merely close to 10 inner wall area of material storing box
Material, there are also the materials of 10 central region of material storing box, so that even feeding is realized, so that the material in rice bin keeps horizontal,
Material protuberance phenomenon is effectively improved, the accuracy for the real-time inventory that detection device judges in material storing box 10 is improved.
The specific structure of material storage device provided by the present application is described below with reference to some embodiments.
Embodiment one (as shown in Figure 3)
According to from discharging position, to the direction far from discharging position, the depth for pushing the helicla flute 24 of screw rod 20 gradually subtracts
Small, the flight pitch of push screw rod 20 remains unchanged.
According to from discharging position, to the direction far from discharging position, the depth for pushing the helicla flute 24 of screw rod 20 gradually subtracts
Small, the flight pitch of push screw rod 20 remains unchanged, it may be assumed that on the basis of pushing the direction that screw rod 20 pushes material, pushes screw rod
20 24 depth of helicla flute is gradually increased by upstream toward downstream, and the flight pitch for pushing screw rod 20 is kept not by upstream toward downstream
Become, this aspect makes the structure for pushing screw rod 20 relatively regular, need to only change 24 depth of helicla flute i.e. compared to conventional screw
Can, on the other hand molding easy to process makes the volume of each helicla flute 24 be capable of forming change of gradient, is unlikely to because of flight pitch
Change simultaneously with 24 depth of helicla flute and generate excessive difference or not easy to control, to further improve the uniform of feed
Property.
Certainly, it is codetermined due to the volume of helicla flute 24 by 24 depth of helicla flute and flight pitch, so can also be only
The volume variation of helicla flute 24 is realized by changing flight pitch or changing simultaneously 24 depth of helicla flute and flight pitch, by
It can be realized the purpose of this utility model in above-described embodiment, and without the design philosophy for being detached from the utility model and ancestor
Purport, thus should be within the protection scope of the present utility model.In the above-described embodiments, according to from discharging position to far from discharging portion
The screw rod diameter of axle in the direction of position, push screw rod 20 is gradually increased.
Preferably, according to from discharging position, to the direction far from discharging position, the screw rod diameter of axle of push screw rod 20 gradually increases
Greatly, as shown in Figure 3.
Preferably, according to from discharging position, to the direction far from discharging position, the major diameter of thread of push screw rod 20 is kept not
Become, as shown in Figure 3.
According to from discharging position, to the direction far from discharging position, the screw rod diameter of axle of push screw rod 20 is gradually increased, pushes
The major diameter of thread of screw rod 20 remains unchanged, it may be assumed that on the basis of pushing the direction that screw rod 20 pushes material, pushes the diameter of axle of screw rod 20
It being gradually reduced by upstream toward downstream, the major diameter of thread of push screw rod 20 is remained unchanged by upstream toward downstream, so ensure that spiral
The depth of slot 24 is gradually increased by upstream toward downstream, and then realizes even feeding；And compared to conventional screw, above scheme is main
The change in depth of helicla flute 24 is realized by changing the screw rod diameter of axle, and structure is relatively simple, convenient for being processed into for push screw rod 20
Type.
Certainly, it is codetermined due to the depth of helicla flute 24 by major diameter of thread and the screw rod diameter of axle, so can also only pass through
Change major diameter of thread or changes simultaneously the screw rod diameter of axle and major diameter of thread to realize the change in depth of helicla flute 24, due to above-mentioned reality
Applying example can be realized the purpose of this utility model, and without the design philosophy and objective that are detached from the utility model, thus
It answers within the protection scope of the present utility model.
The principle of the embodiment is as follows:
In traditional bidirectional screw discharge system, under easily there is rice bin two sides rice amount rapidly in the equidistant classic screw for waiting depth
The phenomenon that drop, median rise, cause precisely judge the real-time rice amount of rice barn by sensor；And in the present embodiment, material storing box
Material in 10 is in blanking process, and bidirectional screw screw rod can push the rice of 10 two sides of material storing box to centre, due to push
Screw rod 20 is the screw rod for equidistantly deepening screw channel, and the depth of helicla flute 24 is gradually increased from screw rod both sides to centre, in this way in rice
While grain is conveyed from both ends to centre, since screw rod is less than actual demand amount, screw rod top from both ends to intermediate conveying capacity
The grain of rice will fill up insufficient downwards, rice is spared to realize, so that the rice in rice bin keeps horizontal.
Embodiment two (as shown in Figure 4)
According to from discharging position, to the direction far from discharging position, the flight pitch of push screw rod 20 is gradually reduced, and is pushed away
The depth of the helicla flute 24 of screw rod 20 is sent to remain unchanged.
According to from discharging position, to the direction far from discharging position, the flight pitch of push screw rod 20 is gradually reduced, and spiral shell
24 depth of spin slot remains unchanged, it may be assumed that by push screw rod 20 push material direction on the basis of, flight pitch by downstream upstream by
Decrescence small, 24 depth of helicla flute is upstream remained unchanged by downstream, thus but also the volume of helicla flute 24 by downstream upstream
It is gradually reduced, and then realizes even feeding, so that the material in rice bin keeps horizontal, effectively improve material protuberance phenomenon,
Improve the accuracy for the real-time inventory that detection device judges in material storing box 10；In addition, the program is but also push screw rod 20
Structure it is relatively regular, on the other hand molding easy to process makes the volume of each helicla flute 24 be capable of forming change of gradient, unlikely
In generating excessive difference because of flight pitch and the variation simultaneously of 24 depth of helicla flute or being difficult to control, to further improve
The uniformity of feed.
Preferably, to the direction far from discharging position, the screw rod diameter of axle and screw thread of screw rod 20 are pushed according to from discharging position
Outer diameter remains unchanged, as shown in Figure 4.
According to from discharging position, to the direction far from discharging position, the screw rod diameter of axle and major diameter of thread for pushing screw rod 20 are kept
It is constant, it may be assumed that on the basis of pushing the direction that screw rod 20 pushes material, the diameter of axle for pushing screw rod 20 is kept not by upstream toward downstream
Becoming, the major diameter of thread of push screw rod 20 is remained unchanged by upstream toward downstream, so ensure that the helicla flute 24 of push screw rod 20 is deep
Degree is remained unchanged by upstream toward downstream, and compared to conventional screw, above scheme need to only be can be realized by changing flight pitch
The volume of helicla flute 24 changes, and structure is relatively simple, convenient for pushing the machine-shaping of screw rod 20.
The principle of the embodiment is as follows:
In traditional bidirectional screw discharge system, under easily there is rice bin two sides rice amount rapidly in the equidistant classic screw for waiting depth
The phenomenon that drop, median rise, cause precisely judge the real-time rice amount of rice barn by sensor；And in the present embodiment, material storing box
Material in 10 is in blanking process, and bidirectional screw screw rod can push the rice of 10 two sides of material storing box to centre, due to push
Screw rod 20 is the screw rod of equal deep Unequal distance screw channel, and the screw pitch (i.e. flight pitch) of helicla flute 24 from screw rod both sides to it is intermediate gradually
Increase, in this way while the grain of rice is conveyed from both ends to centre, since screw rod is less than practical need from both ends to intermediate conveying capacity
The amount of asking, the grain of rice above screw rod will fill up downwards insufficient, spare to rice to realize, so that the rice in rice bin keeps horizontal.
Embodiment three (as shown in Figures 2 to 4)
On the basis of embodiment one or embodiment two, the quantity of push screw rod 20 is one, and pushes screw rod 20 and include:
First screw rod 21, the second screw rod 22 and connecting shaft 23, as shown in Figure 2.Wherein, one end of the first screw rod 21 is connected to material storing box 10
Side inner wall, the other end close on discharge gate 11 setting；The setting coaxial with the first screw rod 21 of second screw rod 22, and with the first screw rod
On the contrary, one end is connected to the other side inner wall of material storing box 10, the other end closes on discharge gate 11 and sets 21 screw thread setting direction
It sets；Connecting shaft 23 is correspondingly arranged at the top of discharge gate 11, is respectively fixedly connected with to the other end of the first screw rod 21 and the second spiral shell
The other end of bar 22, so that 22 synchronous rotary of the first screw rod 21 and the second screw rod.
In this embodiment, push screw rod 20 is connected by the first screw rod 21, connecting shaft 23 and the second screw rod 22 are successively fixed
It connects to be formed, then the region where connecting shaft 23 is the discharging position for pushing screw rod 20, convenient for that will push the discharging portion of screw rod 20
The discharge gate 11 of position and material storing box 10 is arranged in intermediate region, further increases feed uniformity；And the first screw rod 21 and
Two screw rods 22 are provided with reversed screw thread, allow the first screw rod 21 and the second screw rod 22 to share same driving device 30 and drive
It is dynamic, and can be synchronized respectively in rotary course and the material of outboard end is pushed into discharge gate 11,31 dosage of motor is effectively saved,
Product form component is simplified, product cost is reduced；And bidirectional screw discharge system is formd, pass through gradient relative to traditional rice barn
For the scheme for realizing material outlet using gravity, the material in material storing box 10 may be implemented without Local residues, to avoid residual
The material deterioration stayed causes the problem of material total quality declines in material storing box 10；In addition, by that will be located at using pushing screw rod
The material of bottom position is pushed into carry out outlet at discharge gate 11 in material storing box 10, will can preferentially be located at 10 bottom of material storing box
Holding time longer material discharge, so realizes and is updated according to time sequencing to the material in material storing box 10, promote storage
The total quality of material in hopper 10.
Wherein, the first screw rod 21, the second screw rod 22 and connecting shaft 23 can be generated by fixed assembling, can also pass through one
Body formed mode is made.
Example IV
Difference with embodiment three is: the quantity of push screw rod 20 be it is multiple, multiple push screw rods 20 are with discharge gate 11
Centered on the radial outside for being arranged in discharge gate 11.
By the way that multiple push screw rods 20, multiple radial rows of being arranged in centered on discharge gate 11 of push screw rod 20 are arranged
The outside of material mouth 11, then multiple push screw rods 20 can push the material at a position of material storing box more than 10 simultaneously, and then significantly improve
Delivery rate.
Embodiment five
On the basis of embodiment three or example IV, material storage device further include: driving device 30, with push screw rod
20 are correspondingly connected with, for driving push screw rod 20 to rotate.
In this embodiment, by the way that driving device 30 is arranged, the controllable type for realizing push screw rod 20 rotates automatically, can be with
Conveying speed is determined according to the amount of the material of conveying, to be conducive to promote transfer efficiency.
Wherein, driving device 30 includes motor 31, and the output shaft and push screw rod 20 of motor 31 are coaxially connected.
Driving device 30 includes motor 31, and the output shaft and push screw rod 20 of motor 31 are coaxially connected, it may be assumed that motor 31 is direct
Push screw rod 20 is driven to rotate, power transmission efficiency is high, and required amount of parts is less, simplifies product structure, favorably
In save the cost.
Embodiment six
Be with the difference of embodiment five: driving device 30 includes motor 31 and the gear being connected with the output shaft of motor 31
Transmission mechanism 32, gear drive 32 are connected with push screw rod 20, as depicted in figs. 1 and 2.
Driving device 30 includes motor 31 and gear drive 32, and gear drive 32 is connected with push screw rod 20
It connects, it may be assumed that motor 31 drives push screw rod 20 to rotate indirectly by gear drive 32, and gear drive 32 may be implemented to increase
Effect is conducive to reduce 31 energy consumption of motor, and convenient for according to the position of product structure rational deployment motor 31.
It further, include the first screw rod 21, the second screw rod 22 and connecting shaft for pushing screw rod 20 in previous embodiment
For 23 embodiment, motor 31 or gear transmission mechanism are connected with the first screw rod 21 or the second screw rod 22；For push
The quantity of screw rod 20 be multiple embodiments for, the quantity of driving device 30 be also it is multiple, respectively drive each push screw rod
20。
In any of the above-described embodiment, material storage device further include: conveying impeller 40, as shown in Fig. 2 to Fig. 4, setting
In the bottom of material storing box 10, and it is corresponding with discharge gate 11, for the material of top to be delivered to downwards at discharge gate 11.
Material storage device further includes conveying impeller 40, and conveying impeller 40 can be rotated the material above it by blade
It is transmitted to lower section, and then is discharged by discharge gate 11, to realize longitudinal discharge of material storing box 10, and push spiral shell is separately provided
The structure of bar 20 is compared, and transfer efficiency is higher, and the speed and turnning circle that can be rotated by screw rod are precisely controlled material
Conveying capacity；And convey the surface that impeller 40 is located at discharge gate 11, it is thus possible to promote the material near 11 top of discharge gate defeated
Out, so that the phenomenon that further alleviating 10 central region material of material storing box protuberance, further increases feed uniformity.
Further, conveying impeller 40 can be coaxially connected with push screw rod 20, can pass through in this way with push screw rod 20
Same driving device 30 realizes coordinated type control, naturally it is also possible to be controlled respectively from push screw rod 20 using different driving devices 30
System.Preferably, conveying impeller 40 is sleeved in the connecting shaft 23 between the first screw rod 21 and the second screw rod 22.
In any of the above-described embodiment, material storage device further include: arc material conveyor chamber 50, such as Fig. 1 and Fig. 2 institute
Show, be enclosed by the plane of downwardly open cambered surface and lower section, discharge gate 11 smoothly extends in cambered surface, so that arc material
Conveyor chamber 50 is connected by discharge gate 11 and material storing box 10.
Arc material conveyor chamber 50 is enclosed by the plane of downwardly open cambered surface and lower section, is set to 10 bottom of material storing box
The discharge gate 11 in portion smoothly extends in cambered surface, then the object of discharge gate 11 is delivered to by push screw rod 20 and conveying impeller 40
Material can import in arc material conveyor chamber 50, by the way that blower is arranged in one end of arc material conveyor chamber 50, open up in the other end
Opening, and be connected to feed pipe 60, can make material into arc material conveyor chamber 50 the driving force of blower import into
Expects pipe 60, and then be discharged in material cleaning device, execute material cleaning operation.
In any of the above-described embodiment, it is provided with concave surface on the bottom wall of material storing box 10, push screw rod 20, which is located at concave surface and encloses, to be set
In region out.
In this embodiment, concave surface is set on the bottom wall of material storing box 10, so that push screw rod 20 is located at concave surface and encloses the area set out
In domain, push screw rod 20 can be made to have certain sinking relative to bottom wall in this way, to utilize concave surface when pushing screw rod 20 and rotating
Material is limited to the movement of push 20 two sides of screw rod, promotes push screw rod 20 to the drive efficiency of material.
Further, concave surface is configured to arcwall face compatible with the push outer profile of screw rod 20, push screw rod 20
Gap between peripheral side and concave surface is less than or equal to 5mm.
Concave surface is configured to arcwall face compatible with the push outer profile of screw rod 20, and makes to push the outer of screw rod 20
Gap between end and concave surface is less than or equal to the gap of 5mm, in this way can be to avoid material clamping stagnation to push screw rod 20 and concave surface
Between cause push 20 retard motion of screw rod the problem of, reduce push screw rod 20 and motor 31 be lost, thus can also be by arc
The contoured surface of material conveyor chamber 50 and the tangent setting in concave surface.
Preferably, the peripheral side inscribe of arcwall face and push screw rod 20.
Through the outer end inscribe of setting arcwall face and push screw rod 20, before avoiding push screw rod 20 and arcwall face interference
It puts, can make to push the gap between screw rod 20 and arcwall face and minimize, material clamping stagnation can be reduced in this way to push screw rod
Probability between 20 and arcwall face, avoid foreign matter clamping stagnation to push screw rod 20 and arcwall face between cause push screw rod 20 move
The problem of being obstructed, reduces push screw rod 20 and motor 31 is lost；And since push screw rod 20 is close to 10 bottom of material storing box, even if
Also it can reach preferable transport effect when inventory is less.
The cooking apparatus (not shown) that the embodiment of the utility model second aspect provides, comprising: culinary art main body and
Such as the material storage device of any one of first aspect embodiment, discharge gate 11 can be connected with the inner space of culinary art main body
It is logical.
The cooking apparatus that the embodiment of the utility model second aspect provides, because including any one of first aspect embodiment
Material storage device, thus have any of the above-described embodiment possessed by all beneficial effects, details are not described herein.
As for the inner space of culinary art main body, it is not particularly limited, such as: it can be the cleaning chamber in upper cover, material
It is sent into cleaning chamber and is cleaned；It is also possible to interior pot, material is sent into interior pot and is cleaned or cooked.
In the above-described embodiments, cooking apparatus is electric cooker.
It is certainly not limited to electric cooker, or electric pressure cooking saucepan, electric cooking pot, electric steamer, electric caldron, soy bean milk making machine etc..
In conclusion material storage device provided by the utility model makes its spiral by improving the structure of push screw rod
The volume of slot is gradually reduced according to from discharging position to the direction far from discharging position, it may be assumed that push the side of screw rod push material
On the basis of, the volume of helicla flute is upstream gradually reduced by downstream, then helicla flute can accommodate and the inventory that pushes is by upper
Trip downstream gradually increases, therefore the inventory of upstream helicla flute push is less than the material that downstream helicla flute can actually accommodate
Amount, then the material near downstream helicla flute top can be dropped downward into automatically to fill up insufficient in helicla flute, thus is pushed screw rod and pushed away
The material to discharge gate is sent not only and is merely the material close to material storing box inner wall area, there are also the objects of material storing box central region
Material, so that the material in rice bin keeps horizontal, effectively improves material protuberance phenomenon, improves to realize even feeding
Detection device judges the accuracy of the real-time inventory in material storing box.
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 (10)
1. a kind of material storage device characterized by comprising
Material storing box offers the discharge gate for outputting material；
Screw rod is pushed, the bottom of the material storing box is set to, the discharge gate is closed at the discharging position of the push screw rod, can
Material is pushed at the discharge gate along its axial direction when rotated；
Wherein, according to from the discharging position to the direction far from the discharging position, the appearance of the helicla flute of the push screw rod
Product is gradually reduced.
2. material storage device according to claim 1, which is characterized in that
According to from the discharging position, to the direction far from the discharging position, the depth of the helicla flute of the push screw rod is gradually
Reduce, the push screw flight spacing remains unchanged.
3. material storage device according to claim 2, which is characterized in that
According to from the discharging position, to the direction far from the discharging position, the screw rod diameter of axle of the push screw rod gradually increases
Greatly.
4. material storage device according to claim 3, which is characterized in that
According to from the discharging position, to the direction far from the discharging position, the push screw flight outer diameter is kept not
Become.
5. material storage device according to any one of claim 1 to 4, which is characterized in that the push screw rod includes:
First screw rod, one end are connected to the side inner wall of the material storing box, and the other end closes on the discharge gate setting；
Second screw rod, setting coaxial with first screw rod, and with the first screw flight setting direction on the contrary, one end
It is connected to the other side inner wall of the material storing box, the other end closes on the discharge gate setting；
Connecting shaft is correspondingly arranged at the top of the discharge gate, is respectively fixedly connected with to the other end of first screw rod and institute
The other end of the second screw rod is stated, so that first screw rod and the second screw rod synchronous rotary.
6. material storage device according to any one of claim 1 to 4, which is characterized in that
It is described push screw rod quantity be it is multiple, multiple push screw rods are radial centered on the discharge gate to be arranged in
The outside of the discharge gate.
7. material storage device according to any one of claim 1 to 4, which is characterized in that further include:
Driving device is correspondingly connected with the push screw rod, for driving the push screw rod to rotate.
8. material storage device according to claim 7, which is characterized in that
The driving device includes motor, and the output shaft of the motor is connect with the push screw coaxial；Or
The driving device includes motor and the gear drive that is connected with the output shaft of the motor, the gear drive machine
Structure is connected with the push screw rod.
9. material storage device according to any one of claim 1 to 4, which is characterized in that further include:
Impeller is conveyed, the bottom of the material storing box is set, and corresponding with the discharge gate, it is downward for the material top
It is delivered at the discharge gate；And/or
Arc material conveyor chamber, is enclosed by the plane of downwardly open cambered surface and lower section, and the discharge gate smoothly extends to
In the cambered surface, so that the arc material conveyor chamber is connected by the discharge gate with the material storing box.
10. a kind of cooking apparatus characterized by comprising
Cook main body；With
Material storage device as claimed in any one of claims 1-9 wherein, discharge gate can be with the inside of the culinary art main body
Space is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820018313.3U CN208658899U (en) | 2018-01-05 | 2018-01-05 | Material storage device and cooking apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820018313.3U CN208658899U (en) | 2018-01-05 | 2018-01-05 | Material storage device and cooking apparatus |
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| Publication Number | Publication Date |
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| CN208658899U true CN208658899U (en) | 2019-03-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109998379A (en) * | 2018-01-05 | 2019-07-12 | 佛山市顺德区美的电热电器制造有限公司 | Material storage device and cooking apparatus |
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2018
- 2018-01-05 CN CN201820018313.3U patent/CN208658899U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109998379A (en) * | 2018-01-05 | 2019-07-12 | 佛山市顺德区美的电热电器制造有限公司 | Material storage device and cooking apparatus |
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