CN115462675A

CN115462675A - Blanking device, cooking equipment and blanking method

Info

Publication number: CN115462675A
Application number: CN202211215681.4A
Authority: CN
Inventors: 萧志根; 李东星; 范兴发
Original assignee: Zhuhai Unicook Technology Co Ltd
Current assignee: Zhuhai Unicook Technology Co Ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2022-12-13
Also published as: WO2024065979A1

Abstract

The invention provides a blanking device, cooking equipment and a blanking method. Wherein, unloader includes: a feed delivery pipe for delivering the material; and the pressure release mechanism is provided with a movably arranged extrusion end, the extrusion end is provided with an extrusion position for extruding the conveying pipe and a release position for releasing the conveying pipe, and the extrusion end reciprocates between the extrusion position and the release position and extrudes the conveying pipe at least once to release the pressure in the conveying pipe. The invention solves the problem that the material-lowering equipment in the prior art is easy to have a dripping phenomenon.

Description

Blanking device, cooking equipment and blanking method

Technical Field

The invention relates to the technical field of blanking equipment, in particular to a blanking device, cooking equipment and a blanking method.

Background

In the seasoning feeding device, after seasoning is quantitatively fed, liquid can still have a certain dripping phenomenon to a certain extent due to the dual effects of gravity and internal extrusion force. The dripping phenomenon not only causes seasoning loss, but also influences the phenomenon of material mixing during quantitative blanking of different seasonings at the front and the back, influences the formula effect of discharging, and influences the taste and the mouthfeel of subsequent cooking and eating.

The effect that certain prevention from dribbling leaks is played to the utilization duckbilled structure or other elastic structures of prior art, perhaps adopts negative pressure device, starts the mechanical structure who extrudes the pipeline before condiment begins or in-process, when the unloading is ended soon to the unloading, the mechanical structure of reverse shrink pipeline produces the negative pressure. However, these structures still exhibit dripping in the face of sauces and the like.

Disclosure of Invention

The invention mainly aims to provide a blanking device, cooking equipment and a blanking method, and aims to solve the problem that seasoning blanking equipment in the prior art is easy to drip.

In order to achieve the above object, according to an aspect of the present invention, there is provided a discharging device including: a feed delivery pipe for delivering the material; and the pressure release mechanism is provided with a movably arranged extrusion end, the extrusion end is provided with an extrusion position for extruding the conveying pipe and a release position for releasing the conveying pipe, and the extrusion end reciprocates between the extrusion position and the release position and extrudes the conveying pipe at least once to release the pressure in the conveying pipe.

Further, the pressure release mechanism includes: the pressure head is positioned on one side of the material conveying pipe and is provided with an extrusion end; the linear moving mechanism is in driving connection with the pressure head and drives the pressure head to be close to the extrusion conveying pipe or far away from the release conveying pipe; and the driving mechanism is in driving connection with the linear moving mechanism and drives the press head to be close to the extrusion conveying pipe or to be far away from the release conveying pipe through the linear moving mechanism.

Furthermore, the blanking device also comprises a pump body, the pump body is positioned on the conveying pipeline, the conveying pipeline is provided with an inlet end and an outlet end, and the pressure releasing mechanism is close to the outlet end relative to the pump body.

Furthermore, the movement stroke of the extrusion end can be changed, and the movement stroke of the extrusion end when the material conveying pipe is extruded for the last time is not smaller than the movement stroke of the extrusion end when the material conveying pipe is extruded for the previous time, so that the material conveying pipe is tightly pressed when the material conveying pipe is extruded for the last time by the extrusion end, and the material conveying pipe is closed.

Furthermore, the conveying pipe is provided with an outlet end, the section of the conveying pipe close to the outlet end is movably arranged and is provided with a discharging position and a non-discharging position, and the height of the outlet end when the conveying pipe is located at the discharging position is lower than that of the outlet end when the conveying pipe is located at the non-discharging position.

Furthermore, the feed delivery pipe comprises a first section and a second section which are connected in sequence, the first section and the second section are rotatably connected, the second section is provided with an outlet end, and the blanking device further comprises a rotating mechanism which is positioned between the first section and the second section and drives the second section to rotate up and down so as to switch between a blanking position and a non-blanking position.

Furthermore, the feeding pipe comprises a first section, a third section and a second section which are connected in sequence, the third section is a flexible section, the first section and the second section are rotatably connected through the third section, the second section is provided with an outlet end, and the feeding device further comprises a rotating mechanism, and the rotating mechanism is in driving fit with the second section and/or the third section and drives the second section to rotate up and down so as to switch between a feeding position and a non-feeding position.

Further, the diameter of the flexible section is invariably set, and the length of the flexible section is variable.

Furthermore, when the outlet end is positioned at a blanking position, the opening is horizontal or downward, and when the outlet end is positioned at a non-blanking position, the opening is horizontal or upward; and/or the outlet end is positioned right above the material receiving position when positioned at the blanking position, and the outlet end is withdrawn right above the material receiving position when positioned at the non-blanking position.

Furthermore, when the outlet end is positioned at the blanking position, the opening is arranged downwards, and the rotation angle alpha of the material conveying pipe moving from the blanking position to the non-blanking position is more than or equal to 90 degrees; or the outlet end is horizontally arranged with an opening when positioned at the blanking position, and the rotation angle alpha of the material conveying pipe moving from the blanking position to the non-blanking position is more than 0 degree.

Furthermore, the blanking device further comprises a material receiving part, the material receiving part is movably arranged and is provided with an avoiding position of a material receiving position, the material receiving part is located below the outlet end of the material conveying pipe when located at the material receiving position, and the material receiving part is located below the avoiding position and avoids the outlet end.

According to another aspect of the invention, a cooking device is provided, which comprises the blanking device.

According to another aspect of the present invention, there is provided a blanking method, using the above blanking apparatus, the blanking method comprising: when the feeding pipe is scheduled before the feeding is finished, the extrusion end of the pressure release mechanism reciprocates between the extrusion position and the release position, and repeatedly extrudes the feeding pipe to release the pressure in the feeding pipe.

Further, in the process of reciprocating motion of the extrusion end, the extrusion end compresses the feed delivery pipe when extruding the feed delivery pipe for the last time, so that the feed delivery pipe is closed.

By applying the technical scheme of the invention, the pressure release mechanism is arranged, the extrusion end of the pressure release mechanism can reciprocate between the extrusion position and the release position, and the pressure in the delivery pipe can be released in the reciprocating motion process of the extrusion end, so that the dripping situation caused by the pressure difference problem is effectively avoided, the accuracy of quantitative blanking can be ensured, and the influence of the dripping of residual materials on cooking equipment can be avoided. The arrangement mode can avoid the problem of material dripping, and can also avoid the phenomenon of backflow caused by seasoning height differential pressure or other conditions aiming at the backflow problem.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic structural diagram of a blanking device in a first embodiment of the invention;

fig. 2 is a schematic structural diagram illustrating the cooperation of a feed delivery pipe and a rotating mechanism of a blanking device in a first embodiment of the invention;

fig. 3 is a schematic structural diagram showing another mode of matching a material conveying pipe and a rotating mechanism of the blanking device in the first embodiment of the invention;

fig. 4 is a schematic structural diagram illustrating a feeding pipe of a blanking device and a rotating mechanism in a matching manner according to a first embodiment of the invention;

fig. 5 is a schematic structural view showing a feeding pipe in a blanking position when the feeding pipe of the blanking device is matched with a rotating mechanism in the second embodiment of the invention;

fig. 6 shows a schematic view of the feed conveyor pipe of fig. 5 in a non-discharge position;

fig. 7 is a schematic structural diagram illustrating the matching of a material conveying pipe and a material receiving part of a blanking device in a third embodiment of the invention;

fig. 8 shows a top view of the receiving member in fig. 7 in a receiving position and an avoiding position;

fig. 9 is a schematic structural view illustrating a receiving member in a receiving position when a material conveying pipe of a blanking apparatus is matched with the receiving member according to a fourth embodiment of the present invention;

fig. 10 shows a schematic structural view of the receiving member in fig. 9 in an avoiding position.

Wherein the figures include the following reference numerals:

10. a delivery pipe; 11. a first stage; 12. a second stage; 13. a third stage; 14. an outlet end; 20. a pressure release mechanism; 21. a pressure head; 22. a linear movement mechanism; 23. a drive mechanism; 30. a pump body; 40. a rotation mechanism; 50. receiving a material part; 60. a material storage tank; 70. a container.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

It is to be noted that, unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

In the present invention, unless stated to the contrary, the use of directional terms such as "upper, lower, top, bottom" or the like, generally refers to the orientation of the components as shown in the drawings, or to the vertical, perpendicular, or gravitational orientation of the components themselves; likewise, for ease of understanding and description, "inner and outer" refer to the inner and outer relative to the profile of the components themselves, but the above directional words are not intended to limit the invention.

The invention provides a blanking device, cooking equipment and a blanking method, and aims to solve the problem that in the prior art, the blanking device is easy to drip and leak. Wherein, cooking equipment includes the unloader that follows.

Example one

A blanking unit as shown in fig. 1, comprising a feed conveyor pipe 10 for conveying material and a pressure release mechanism 20, which pressure release mechanism 20 has a movably arranged pressing end having a pressing position for pressing the feed conveyor pipe 10 and a release position for releasing the feed conveyor pipe 10, which pressing end is reciprocated between the pressing position and the release position and presses the feed conveyor pipe 10 at least once for releasing the pressure in the feed conveyor pipe 10.

This embodiment is through setting up pressure release mechanism 20 to pressure release mechanism 20's extrusion end can be at reciprocating motion between extrusion position and release position, and at the reciprocating motion in-process of extrusion end, the pressure in the conveying pipeline 10 can be released, thereby effectively avoids the dribbling condition because the pressure differential problem leads to, can enough guarantee the accuracy of unloading ration, can avoid the influence of incomplete material drippage to cooking equipment again. The arrangement mode can avoid the problem of material dripping, and can also avoid backflow caused by seasoning height differential pressure or other conditions aiming at the backflow problem.

In order to ensure the pressure-releasing effect, it is preferable that the pressing end presses the feed conveyor pipe 10 several times to ensure that the pressure inside the feed conveyor pipe 10 is fully released, thereby ensuring the anti-dripping effect.

In this embodiment, the pressure release mechanism 20 comprises a pressure head 21, a linear movement mechanism 22 and a driving mechanism 23, wherein the pressure head 21 is a component which is press-fitted to the feed conveyor pipe 10, is located on one side of the feed conveyor pipe 10 and has a pressing end. The linear displacement mechanism 22 is drivingly connected to the pressure head 21 and drives the pressure head 21 closer to the extrusion feed conveyor pipe 10 or further away from the discharge feed conveyor pipe 10. The driving mechanism 23 can adopt a motor, an air cylinder and other components as required, the linear moving mechanism 22 of the embodiment adopts a screw nut structure, the driving mechanism 23 is in driving connection with one of a screw and a nut, and the pressing head 21 is in driving connection with the other, thus, the driving mechanism 23 drives the screw or the nut to rotate, the driving head 21 is driven to linearly move through the thread fit between the screw and the nut, and then the pressing head 21 is close to the extrusion conveying pipe 10 or far away from the release conveying pipe 10, so that the extrusion and the release of the conveying pipe 10 are realized.

Of course, the specific structure of the pressure release mechanism 20 is not limited to the above-mentioned manner of this embodiment, and a structure similar to a clamping jaw may be adopted to clamp and release the material conveying pipe 10 to release the pressure.

Optionally, the number of the pressure release mechanisms 20 can be selected as required, one or more pressure release mechanisms can be arranged, the pressure release mechanisms are arranged on one side of the conveying pipeline 10 when one pressure release mechanism is arranged, the baffle can be arranged in a matched mode, the other side of the conveying pipeline 10 is stopped and limited, and the extrusion effect is guaranteed. When a plurality of pressure release mechanisms are provided, the pressure release mechanisms 20 may be arranged on only one side of the feed delivery pipe 10, or the pressure release mechanisms 20 may be arranged on both sides of the feed delivery pipe 10, and the specific arrangement may be adjusted as required.

In this embodiment, the feeding device further comprises a reservoir 60 and a pump body 30, wherein the feed conveyor 10 has an inlet end and an outlet end 14, the reservoir 60 is located at the inlet end for storing seasoning and the like, and the pump body 30 is disposed on the feed conveyor 10 for powering the transportation of seasoning in the feed conveyor 10. In this embodiment, the pressure release mechanism 20 is arranged close to the outlet end 14 of the feed conveyor 10, i.e. the pressure release mechanism 20 acts on the feed conveyor 10 close to the outlet end 14 relative to the pump body 30, so that the pressure release mechanism 20 is activated to release the pressure at the outlet section of the feed conveyor 10 when the pump body 30 is closed, thereby achieving the effect of preventing dripping.

In this embodiment, the stroke of the pressing end can be set variably, i.e. the stroke of the pressing end per movement is not fixed but variable. Specifically, the stroke of the extrusion end of the present embodiment during the reciprocating motion before the last extrusion of the feed delivery pipe 10 is consistent, and the stroke of the extrusion end only when the extrusion end extrudes the feed delivery pipe 10 for the last time is greater than the stroke of the extrusion end when the feed delivery pipe 10 is extruded before, so that the extrusion end compresses the feed delivery pipe 10 when the extrusion end extrudes the feed delivery pipe 10 for the last time, and the extrusion end maintains the state of compressing the feed delivery pipe 10, closes the feed delivery pipe 10, and ensures that the pressure in the feed delivery pipe 10 is completely released. Of course, the specific arrangement is not limited to the above-mentioned manner in this embodiment, and the last pressing stroke may be set to be the same as the previous stroke, or some intermediate strokes may be set to be different, or the pressing end may be set to have a fixed stroke in the whole process, and the feeding pipe 10 may be pressed or not pressed in the last time.

In this embodiment, the section of the feeding pipe 10 near the outlet end 14 is movably disposed, and has a feeding position and a non-feeding position, when the feeding pipe 10 is located at the feeding position, the height of the outlet end 14 is lower than the height of the outlet end 14 when the feeding pipe is located at the non-feeding position, that is, when the feeding pipe 10 is located at the feeding position and is used for feeding materials normally, after the feeding is completed, the pressure is released through the pressure releasing mechanism 20, and the feeding pipe is further lifted a distance to the non-feeding position, so that the seasoning is further prevented from dripping and leaking under the action of gravity.

As shown in fig. 2, in this embodiment the feed conveyor 10 comprises a first section 11 and a second section 12 connected in series, the first section 11 being pivotally connected, more particularly pivotally connected, up and down, to the second section 12, wherein the first section 11 has an inlet end and the second section 12 has an outlet end 14. Correspondingly, the blanking device also comprises a rotating mechanism 40, the rotating mechanism 40 can adopt a roller, a rotating shaft and other parts capable of realizing rotary driving according to requirements, and the rotating mechanism 40 is positioned between the first section 11 and the second section 12, so that the second section 12 can be driven to rotate up and down through the rotating mechanism 40, and the second section 12 of the conveying pipeline 10 can be switched between a blanking position with a lower height and a non-blanking position with a higher height.

It should be noted that the specific rotation angle, height, etc. of the second section 12 can be set according to the actual structure of the outlet end 14, preferably, the outlet end 14 is opened horizontally or downward when in the blanking position to facilitate blanking, and is opened horizontally or upward when the outlet end 14 is rotated to the non-blanking position to avoid dripping.

Specifically, as shown in fig. 2, when the second section 12 is bent to 90 degrees, that is, the second section includes two parts, namely a horizontal section and a vertical section, the bottom end of the vertical section is the outlet end 14, the horizontal section is rotatably connected with the first section 11, at this time, the opening of the outlet end 14 is arranged downward when the material is placed, in order to avoid the leakage, when the rotating mechanism 40 drives the second section 12 to rotate upward to the non-material placing position, the original horizontal section becomes longitudinally extended, the original vertical section becomes transversely extended, the original downward outlet is changed to be horizontal or upward, so as to ensure that the outlet end 14 does not drip when the material is not placed, and in the process, the rotation angle α of the material conveying pipe 10 is not less than 90 °. As shown in fig. 4, when the second section 12 is a straight tube, that is, when the second section 12 extends only horizontally without bending, the end in the horizontal direction is the outlet end 14, at this time, the opening of the outlet end 14 is horizontally arranged at the blanking position, in order to avoid the situation of dripping, when the rotating mechanism 40 drives the second section 12 to rotate upward integrally to the non-blanking position, the second section 12 extending horizontally originally becomes inclined and extends upward, and the outlet end 14 opening horizontally originally becomes upward, thereby ensuring that the outlet end 14 does not drip at the non-blanking position, and in this process, the rotation angle α of the material conveying pipe 10 is greater than 0 °, and α is generally preferred to be greater than 10 ° in order to ensure the effect. Of course, the specific arrangement is not limited to the above-mentioned manner of the embodiment, and it can be correspondingly arranged according to the actual structural form of the feeding pipe 10, as long as it can ensure stable feeding at the feeding position and drip-proof at the non-feeding position.

Further, the rotation of the second section 12 may also adjust the position of the outlet end 14 relative to the receiving location in addition to the orientation of the outlet end 14. Specifically, the cooking device is generally provided with a material receiving position, and a container 70 such as a tray and a kitchen ware can be placed at the material receiving position for receiving seasonings. When the outlet end 14 is located at the non-discharging position in this embodiment, besides the opening is upward, the outlet end is also prevented from being located right above the receiving position, that is, when the outlet end 14 is located at the discharging position, the discharging is convenient to be performed right above the receiving position, and when the outlet end 14 is located at the non-discharging position, the outlet end exits right above the receiving position, so that the possible influence of the dropping on the cooking is avoided.

In addition to the vertical rotation, the material conveying pipe 10 of this embodiment may also be provided with a horizontal movement or horizontal rotation mode, that is, during the vertical rotation, or before, after, etc., the rotation mechanism 40 or other mechanisms can drive the second section 12 to move or rotate horizontally, so as to avoid the position right above the receiving position.

Optionally, the number of the feeding pipes 10 may be set correspondingly as required, one or more of the feeding pipes may be set, when a plurality of the feeding pipes 10 are set, the feeding pipes 10 may be arranged vertically, horizontally or axially, correspondingly, the rotating mechanisms 40 may also be set correspondingly, and the rotating mechanisms 40 operate synchronously, so that the second sections 12 rotate synchronously. For example, in FIG. 2, the rotary mechanisms 40 are arranged in one-to-one correspondence with the feed conveyor pipes 10, while in FIG. 3, one rotary mechanism 40 is used to simultaneously cooperate with a plurality of feed conveyor pipes 10, and so on.

It should be noted that fig. 2, 3 and 4 each show a state in which the second segment is located at the blanking position and the non-blanking position, respectively, that is, a state in which both the blanking position and the non-blanking position are shown in one drawing.

The embodiment also provides a cooking appliance comprising the blanking device. The specific type of cooking appliance to which the blanking device is applicable may be selected as desired, such as a cooker, a condiment maker, etc.

The embodiment also provides a blanking method, and by adopting the blanking device, the blanking method comprises the following steps: when the feeding pipe 10 is in a preset time before the discharging is finished, the extrusion end of the pressure release mechanism 20 reciprocates between the extrusion position and the release position and repeatedly extrudes the feeding pipe 10, the pressure in the feeding pipe 10 is released by repeatedly extruding the feeding pipe 10, the condition of dripping is avoided, and the condition of dripping caused by the extrusion of seasonings inside the outlet end 14 can also be avoided. The number of repeated squeezing of the feeding pipe 10 may be one or more, and may be set according to the actual situation.

Further, during the reciprocating movement of the pressing end, the pressing end presses the feed conveyor pipe 10 when it last presses the feed conveyor pipe 10, so that the feed conveyor pipe 10 is closed. For the specific processes and other action processes, reference may be made to the foregoing descriptions, which are not repeated herein.

Example two

The difference from the first embodiment is that the feed conveyor pipe 10 is rotated in a different manner.

As shown in fig. 5 and fig. 6, in this embodiment, the feeding pipe 10 includes a first section 11, a third section 13 and a second section 12 connected in sequence, wherein the first section 11 and the second section 12 have substantially the same structure as in the first embodiment, the first section 11 and the second section 12 have an inlet end and an outlet end 14, respectively, and the third section 13 is a flexible section having flexibility and capable of deforming to a certain extent, so that the first section 11 and the second section 12 can be rotatably connected by the third section 13. Specifically, the blanking device still comprises a rotating mechanism 40, the rotating mechanism 40 is in driving fit with the second section 12 and/or the third section 13, when the position of the second section 12 needs to be changed, the rotating mechanism 40 drives the second section 12 to rotate up and down, at the moment, the third section 13 deforms, and the second section 12 can be switched between a blanking position and a non-blanking position.

Preferably, the diameter of the flexible section is invariably set and the length of the flexible section is variably set. That is, the diameter of the flexible section is not changed when the flexible section is deformed, the length is stretched, and the volume is increased. Therefore, the internal volume of the material conveying pipe 10 is increased, certain negative pressure is formed inside the material conveying pipe 10, the negative pressure can release the extrusion force of seasonings inside the material conveying pipe 10 on one hand, and the seasonings at the outlet end 14 flow back after the material conveying pipe is rotated on the other hand, so that the duckbill valve at the outlet end 14 is tightly closed, and the drip-proof effect of the liquid seasonings is enhanced.

EXAMPLE III

The difference between the first and second embodiments is that the blanking device further comprises a receiving member 50.

As shown in fig. 7 and fig. 8, in this embodiment, the blanking device further includes a material receiving member 50, the material receiving member 50 is movably disposed and has an avoiding position of the material receiving position, when the material receiving member 50 is located at the material receiving position, the material receiving member 50 is located below the outlet end 14 of the material conveying pipe 10, even if the outlet end 14 has seasoning dripping, the seasoning only falls on the material receiving member 50, thereby avoiding affecting other components, avoiding the seasoning from dripping into the container 70 to affect the taste, and when the material receiving member 50 is located at the avoiding position, the material receiving member 50 avoids below the outlet end 14, thereby being capable of blanking smoothly.

Alternatively, the specific structural form of the receiving member 50 may be set as required. The receiving member 50 of this embodiment adopts a receiving tray, which is driven by a connecting rod to be horizontally movably disposed in the lower area of the outlet end 14, so that the horizontal movement can switch between the receiving position and the avoiding position, and the receiving and avoiding effects are realized, as shown in fig. 7.

When the feed conveyor 10 is provided in plural, the receiving member 50 may be provided in one or more number. When one receiving piece 50 is arranged, the receiving piece 50 can be matched with the outlet ends 14 of a plurality of conveying pipelines 10 at the same time to realize common receiving; when a plurality of receiving members 50 are provided, the receiving members 50 may be matched with the feed delivery pipe 10 in a one-to-one correspondence manner, or some receiving members may be matched in a one-to-one correspondence manner, and the other receiving member may be matched in a manner similar to the manner in which one receiving member 50 is provided.

Optionally, a wiping piece, such as a sponge, may be disposed on a surface, generally an upper surface, of the receiving member 50 facing the outlet end 14, and during a movement process of the receiving member 50, the wiping piece on the receiving member 50 can wipe the outlet end 14, so as to avoid subsequent situations such as dripping.

Example four

The difference from the third embodiment is that the concrete structure of the receiving member 50 is different.

As shown in fig. 9 and 10, the receiving member 50 of the present embodiment is of a sleeve-shaped structure, and is sleeved on the outlet end 14 of the conveying pipe 10, and the receiving member 50 can move along the axial direction of the conveying pipe 10, so that the receiving member 50 moves to the position below the outlet end 14 and the position below the avoiding outlet end 14, and the switching between the receiving position and the avoiding position is realized. The receiving part 50 can shield the lower part of the outlet end 14 through the end part, and a through hole can be formed in the receiving part 50, so that receiving and avoiding can be realized through the matching of the through hole and the outlet end 14.

In an embodiment not shown in the drawings, the receiving member 50 still has a sleeve-shaped structure, and is sleeved at the outlet end 14 of the conveying pipe 10, a yielding hole is formed on the periphery of the receiving member 50, the receiving member 50 is rotated in a circumferential direction, when the receiving member 50 rotates to the yielding hole to be located below the outlet end 14, the receiving member 50 is located at the yielding position, seasoning can be discharged through the yielding hole, and when the receiving member 50 rotates to the yielding hole to be staggered below the outlet end 14, the receiving member 50 is located at the receiving position, and the seasoning is received by the receiving member 50 to prevent dripping.

Of course, since the seasoning moves in a parabolic manner during the blanking process and falls vertically during the dripping process, the telescopic material receiving member 50 can be designed to be in a static and immovable state according to the difference between the parabolic manner and the vertical line of the dripping process, so that quantitative blanking is not affected, and dripping can not occur into the container 70.

It should be noted that the specific structure of the receiving member 50 is not limited to the third and fourth embodiments, and other structural forms may be adopted according to the needs. The approaches of the second, third and fourth embodiments can be combined with the solution of the pressure release mechanism 20 part of the first embodiment.

It should be noted that the plurality of times in the above embodiment means at least two times.

From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:

1. the problem that the material-lowering device in the prior art is easy to have a dripping phenomenon is solved;

2. the accuracy of blanking quantification can be ensured, and the influence of residual material dripping on cooking equipment can be avoided;

3. the problem of dripping can be avoided, and meanwhile, the backflow phenomenon caused by seasoning height differential pressure or other conditions can be avoided aiming at the backflow problem;

4. the seasoning is further prevented from dripping in the modes of a rotating mechanism, a material receiving piece and the like.

It is to be understood that the above-described embodiments are only a few, and not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A blanking device is characterized by comprising:

a feed delivery pipe (10) for delivering material;

pressure release mechanism (20), pressure release mechanism (20) have the extrusion end of mobile setting, the extrusion end has the extrusion position of conveying pipeline (10) with release the release position of conveying pipeline (10), the extrusion end is in the extrusion position with reciprocating motion between the release position, and at least once the extrusion conveying pipeline (10), in order to release pressure in conveying pipeline (10).

2. The blanking device according to claim 1, wherein the pressure release mechanism (20) comprises:

the pressure head (21), the pressure head (21) is positioned at one side of the feed delivery pipe (10) and is provided with an extrusion end;

the linear moving mechanism (22), the linear moving mechanism (22) is in driving connection with the pressure head (21), and drives the pressure head (21) to be close to and extrude the conveying pipe (10) or far away from and release the conveying pipe (10);

actuating mechanism (23), actuating mechanism (23) with rectilinear movement mechanism (22) drive is connected, and passes through rectilinear movement mechanism (22) drive pressure head (21) are close to the extrusion conveying pipeline (10) or keep away from the release conveying pipeline (10).

3. The blanking device according to claim 1, wherein said blanking device further comprises a pump body (30), said pump body (30) being positioned on said feed conveyor pipe (10), said feed conveyor pipe (10) having an inlet end and an outlet end (14), said pressure release mechanism (20) being located adjacent to said outlet end (14) with respect to said pump body (30).

4. The blanking unit according to claim 1, characterized in that the stroke of the pressing end is changeable, and the stroke of the pressing end in the last pressing of the feed conveyor pipe (10) is not smaller than the stroke of the previous pressing of the feed conveyor pipe (10), so that the pressing end in the last pressing of the feed conveyor pipe (10) presses the feed conveyor pipe (10) tightly, and the feed conveyor pipe (10) is closed.

5. The blanking device according to any one of the claims 1 to 4, wherein said feed conveyor pipe (10) has an outlet end (14), said feed conveyor pipe (10) being movably arranged adjacent to a section of said outlet end (14) and having a blanking position and a non-blanking position, said outlet end (14) being at a lower level in said blanking position than in said non-blanking position of said feed conveyor pipe (10).

6. The blanking device according to claim 5, wherein said feed conveyor pipe (10) comprises a first section (11) and a second section (12) connected in series, said first section (11) and said second section (12) being rotatably connected, said second section (12) having said outlet end (14), said blanking device further comprising a rotating mechanism (40), said rotating mechanism (40) being located between said first section (11) and said second section (12) and driving said second section (12) to rotate up and down for switching between said blanking position and said non-blanking position.

7. The blanking device according to claim 5, wherein the feed conveyor pipe (10) comprises a first section (11), a third section (13) and a second section (12) which are connected in sequence, the third section (13) is a flexible section, the first section (11) and the second section (12) are rotatably connected through the third section (13), the second section (12) is provided with the outlet end (14), the blanking device further comprises a rotating mechanism (40), and the rotating mechanism (40) and the second rotating mechanism (40) are connected in sequence

The section (12) and/or the third section (13) are in driving fit and drive the second section (12) to rotate up and down so as to switch between the blanking position and the non-blanking position.

8. The blanking device of claim 7 wherein the diameter of the flexible segment is variably configurable and the length of the flexible segment is variably configurable.

9. The blanking device of claim 5,

the outlet end (14) is opened horizontally or downwards when located at the blanking position, and the outlet end (14) is opened horizontally or upwards when located at the non-blanking position; and/or

The outlet end (14) is located directly above the material receiving position when the discharging position is located, and the outlet end (14) is located directly above the material receiving position when the non-discharging position is located.

10. Blanking device according to claim 5,

the outlet end (14) is arranged with an opening facing downwards when positioned at the blanking position, and the rotation angle alpha of the material conveying pipe (10) moving from the blanking position to the non-blanking position is more than or equal to 90 degrees; or

The outlet end (14) is horizontally provided with an opening when positioned at the blanking position, and the rotation angle alpha of the material conveying pipe (10) moving from the blanking position to the non-blanking position is more than 0 degree.

11. The blanking device according to any one of the claims 1 to 4, wherein the blanking device further comprises a receiving member (50), the receiving member (50) is movably arranged and has an avoiding position of a receiving position, the receiving member (50) is located below the outlet end (14) of the conveying pipe (10) when located in the receiving position, and the receiving member (50) is located below the outlet end (14) when located in the avoiding position.

12. A cooking apparatus, characterized in that it comprises a blanking device according to any one of claims 1 to 11.

13. A blanking method, characterized in that the blanking device of any one of claims 1 to 11 is used, the blanking method comprising:

when the feeding pipe (10) is in a preset time before the feeding is finished, the extrusion end of the pressure release mechanism (20) reciprocates between an extrusion position and a release position, and repeatedly extrudes the feeding pipe (10) to release the pressure in the feeding pipe (10).

14. Blanking method according to claim 13, characterized in that during the reciprocating movement of the pressing end, the last pressing of the conveyor pipe (10) by the pressing end is carried out to press the conveyor pipe (10) to close the conveyor pipe (10).