CN219558769U

CN219558769U - Extraction assembly

Info

Publication number: CN219558769U
Application number: CN202320845387.5U
Authority: CN
Inventors: 罗邦毅
Original assignee: Hangzhou Youngsun Intelligent Equipment Co Ltd
Current assignee: Hangzhou Youngsun Intelligent Equipment Co Ltd
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2023-08-22
Anticipated expiration: 2033-04-14

Abstract

The utility model relates to the technical field of beverage extraction equipment, and discloses an extraction assembly, which comprises a connecting seat, wherein a containing cavity for containing capsules is arranged in the connecting seat; the driving sleeve is rotationally arranged at the upper end of the connecting seat, the lower end of the driving sleeve is communicated with the accommodating cavity, the driving sleeve is internally provided with an extraction seat which is configured to be circumferentially limited and axially lifted, and the extraction seat is provided with an extraction needle which is used for penetrating into the capsule and injecting liquid into the capsule; the power assembly is used for driving the driving sleeve to rotate; the side surface of the driving sleeve is provided with a plurality of inclined guide grooves distributed along the circumferential direction, and the side surface of the extraction seat is provided with a terminal which extends into the inclined guide groove and can slide along the inclined guide groove; when the power assembly drives the driving sleeve to rotate, the terminal moves along the inclined guide groove to drive the extraction seat to lift. The utility model has the beneficial effects of compact and stable structure, convenient use and small volume.

Description

Extraction assembly

Technical Field

The utility model relates to the technical field of beverage extraction equipment, in particular to an extraction assembly.

Background

The automatic beverage extracting equipment is to mix and extract water into a capsule to prepare a beverage, and the specific process is that firstly, the capsule is sent into an extracting mechanism, a bottom film and a puncture needle are arranged in the capsule, an extracting seat descends to enable an extracting needle to puncture the capsule and inject water into the capsule, on one hand, the water is mixed with materials, on the other hand, the water pressure in the capsule is increased to enable the bottom film to be in contact with and extrude the puncture needle, the bottom film is punctured by the puncture needle, and thus extracted liquid directly flows out from the bottom of the capsule to form the beverage. However, the stability of the extraction seat of the existing extraction mechanism is poor in the lifting process; and because the lifting height of the extraction seat is large, the height of the whole extraction assembly is large, and inconvenience is brought to installation.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides the extraction assembly which is compact and stable in structure, relatively small in volume and convenient to use.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

an extraction assembly comprising

The connecting seat is internally provided with a containing cavity for containing the capsules;

the driving sleeve is rotationally arranged at the upper end of the connecting seat, the lower end of the driving sleeve is communicated with the accommodating cavity, the driving sleeve is internally provided with an extraction seat which is configured to be circumferentially limited and axially lifted, and the extraction seat is provided with an extraction needle which is used for penetrating into the capsule and injecting liquid into the capsule; and

the power assembly is used for driving the driving sleeve to rotate;

the side surface of the driving sleeve is provided with a plurality of inclined guide grooves distributed along the circumferential direction, and the side surface of the extraction seat is provided with a terminal which extends into the inclined guide groove and can slide along the inclined guide groove; when the power assembly drives the driving sleeve to rotate, the terminal moves along the inclined guide groove to drive the extraction seat to lift.

After the capsule is filled into the capsule bracket, the capsule is integrally placed into the accommodating cavity and positioned, the driving sleeve is driven to rotate by the power assembly, the extraction seat is driven to descend by the inclined guide groove when the driving sleeve rotates, the extraction needle (the upper end of the extraction needle is connected with an external liquid supply system by a pipeline) on the extraction seat descends and is inserted into the capsule, then water is injected into the capsule, after the water pressure in the capsule is increased, the bottom film of the capsule is pierced by the needle in the capsule at the moment, and finally the extraction liquid flows out from the bottom of the capsule to form a beverage; the extraction assembly has compact overall structure and small volume, and utilizes the rotary motion of the driving sleeve to drive the lifting of the extraction seat, so that the whole extraction assembly is more stable.

Preferably, a gear ring is fixedly arranged on the outer side of the driving sleeve, a driving gear meshed with the gear ring is arranged at the shaft end of the power assembly, and the gear ring and the driving sleeve are driven to synchronously rotate by the driving gear when the power assembly rotates.

Preferably, a cover is arranged on the outer side of the driving sleeve, and the lower end of the cover is fixedly connected with the connecting seat; the cover cap is provided with a plurality of guide holes, and the extraction seat is provided with a guide post which is in sliding connection with the guide holes. The axial lifting and the circumferential limiting of the lifting seat are realized through the cooperation of the guide post and the guide hole.

Preferably, the bottom surface of the extraction seat is a downward convex spherical surface, and the tip of the extraction needle is downward arranged at the center of the extraction seat. Because the packaging film on the top surface of the capsule has certain flexibility, when the extraction seat descends, the spherical surface tightens the packaging film of the capsule, so that the extraction needle can more stably puncture the packaging film.

Preferably, the terminal is a roller or a roller. The roller or the roller makes the friction between the terminal and the inclined guide groove be rolling friction, so that the lifting resistance of the extraction seat is smaller and more stable.

Preferably, the lower end of the accommodating cavity is communicated with the outside, and support bars for supporting the capsule bracket are arranged on two sides of the lower end of the accommodating cavity. After the capsule bracket enters the accommodating cavity, the bracket is limited and supported by the supporting bar.

Therefore, the utility model has the beneficial effects of compact and stable structure, convenient use and small volume.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a top view of fig. 1.

Fig. 3 is a schematic view of the structure of fig. 1 with the cover removed.

Fig. 4 is an exploded view of the drive housing and extraction housing.

FIG. 5 is a schematic diagram showing connection of the extraction holder and the extraction needle.

Fig. 6 is an extraction state diagram of the capsule carrier after the capsule is fed into the receiving chamber.

In the figure: the capsule comprises a connecting seat 1, a containing cavity 100, a supporting bar 101, a driving sleeve 2, a gear ring 20, a driving gear 21, an inclined guide groove 200, an extraction seat 3, a terminal 300, a guide post 301, a spherical surface 302, an extraction needle 4, a pipe joint 40, a power assembly 5, a cover 6, a guide hole 600, a connecting piece 7, a capsule 8 and a capsule bracket 9.

Detailed Description

In order to make the technical problems, technical solutions and advantageous technical effects to be solved by the present utility model more apparent, the present utility model will be further described in detail with reference to the accompanying drawings and a plurality of exemplary embodiments. It should be understood that the detailed description and specific examples are intended for purposes of illustration only and are not intended to limit the scope of the utility model.

It should be appreciated that the expressions "first", "second", etc. are used herein for descriptive purposes only and are not to be construed as indicating or implying relative importance or as implying any particular order of number of technical features indicated. Features defining "first", "second" or "first" may be expressed or implied as including at least one such feature.

An extraction assembly as shown in fig. 1-5 comprises a connecting seat 1, wherein a containing cavity 100 for containing capsules is arranged in the connecting seat 1, the lower end of the containing cavity 100 is communicated with the outside, and support bars 101 for supporting capsule brackets are arranged on two sides of the lower end of the containing cavity; the driving sleeve 2 is rotatably arranged at the upper end of the connecting seat, the lower end of the driving sleeve is communicated with the accommodating cavity, the extracting seat 3 is arranged in the driving sleeve 2 and is configured to be circumferentially limited and axially lifted, and the extracting seat is provided with an extracting needle 4 for penetrating into the capsule and injecting liquid into the capsule; and a power assembly 5 for driving the driving sleeve to rotate.

The side surface of the driving sleeve 2 is provided with a plurality of inclined guide grooves 200 distributed along the circumferential direction, and the side surface of the extraction seat 3 is provided with a terminal 300 which extends into the inclined guide groove and can slide along the inclined guide groove; when the power assembly drives the driving sleeve to rotate, the terminal moves along the inclined guide groove to drive the extraction seat to lift.

The outer side of the driving sleeve 2 is fixedly provided with a gear ring 20, the shaft end of the power assembly 5 is provided with a driving gear 21 meshed with the gear ring, and the gear ring and the driving sleeve are driven to synchronously rotate by the driving gear when the power assembly rotates; the power component in the embodiment adopts a motor; the terminal in the embodiment is any one of a roller or a roller, so that the terminal and the inclined guide groove are in rolling friction; the gear ring and the driving sleeve in the embodiment are of an integrated structure, so that the assembly of the gear ring and the driving sleeve is omitted.

As shown in fig. 1, a cover cap 6 is arranged on the outer side of the driving sleeve 2, a connecting piece 7 is arranged on the connecting seat 1, and the lower end of the cover cap 6 is fixedly connected with the connecting seat 1 through the connecting piece 7; the cover 6 is provided with a plurality of guide holes 600, and the extraction seat 3 is provided with a guide post 301 which is in sliding connection with the guide holes. As shown in fig. 5, the bottom surface of the extraction seat 3 is a downward convex spherical surface 302, the tip of the extraction needle 4 is downward arranged at the center of the extraction seat, and the upper end of the extraction needle 4 is connected with a pipe joint 40.

The principle of the utility model is as follows, in combination with the accompanying drawings: as shown in fig. 1 and 6, the capsule 8 is placed in the capsule holder 9, which is then fed into the receiving chamber manually or by an external other feeding mechanism; the capsule is positioned right below the driving sleeve; the power component drives the extraction seat to descend, the spherical surface of the extraction seat presses the encapsulation film of the capsule to tension the encapsulation film, the extraction needle pierces the encapsulation film to be inserted into the capsule and injects water into the capsule, and the water and the materials in the capsule are mixed and extracted to form a drink which flows out from the bottom of the capsule.

The capsules are obtained by direct purchasing, and two types of capsules are commonly used at present: the puncture needle in the capsule punctures the bottom film under the action of water pressure, namely when water is injected into the capsule, the water pressure in the capsule is increased to ensure that the puncture needle punctures the bottom film, and the extract flows out from the bottom of the capsule; the other capsule is internally provided with a puncture needle and a bottom film which are extruded and punctured by external force, and the extraction seat is extruded to the capsule shell when descending, so that the capsule is deformed, and the puncture needle is close to the bottom film and punctures the bottom film. The extraction seat in the structure can be suitable for the extraction of the two different types of capsules.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the upper, lower, left, right, inner, outer, one end, the other end, etc. are based on the orientations or positional relationships shown in the drawings, and are merely for the purpose of more clearly describing the technical solution of the present utility model, and are not meant to indicate or imply that the device or element to be referred to must be provided with a specific direction, be configured and operated in a specific orientation, and should not be construed as limiting the present utility model.

Although specific embodiments of the utility model have been described in detail herein, they are presented for purposes of illustration only and are not to be construed as limiting the scope of the utility model. Various substitutions, alterations, and modifications can be made without departing from the spirit and scope of the utility model.

Claims

1. An extraction module, comprising

the power assembly is used for driving the driving sleeve to rotate;

2. The extraction assembly according to claim 1, wherein a gear ring is fixedly arranged on the outer side of the driving sleeve, a driving gear meshed with the gear ring is arranged at the shaft end of the power assembly, and the gear ring and the driving sleeve are driven to synchronously rotate by the driving gear when the power assembly rotates.

3. The extraction assembly according to claim 1, wherein a cover cap is arranged on the outer side of the driving sleeve, and the lower end of the cover cap is fixedly connected with the connecting seat; the cover cap is provided with a plurality of guide holes, and the extraction seat is provided with a guide post which is in sliding connection with the guide holes.

4. The extraction assembly of claim 1, wherein the bottom surface of the extraction seat is a downwardly convex spherical surface, and the tip of the extraction needle is disposed downwardly in the center of the extraction seat.

5. An extraction module according to claim 1 wherein the terminals are rollers or rolls.

6. An extraction module according to claim 1 or 2 or 3 or 4 or 5, wherein the lower end of the receiving cavity is penetrated by the outside, and support bars for supporting the capsule carrier are provided on both sides of the lower end of the receiving cavity.