CN219895392U

CN219895392U - Extraction mechanism

Info

Publication number: CN219895392U
Application number: CN202320877512.0U
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: 2023-10-27
Anticipated expiration: 2033-04-14

Abstract

The utility model relates to the technical field of beverage extraction equipment, and discloses an extraction mechanism, which comprises a receiving assembly, wherein the receiving assembly comprises a bracket for limiting capsules; the extraction assembly comprises a bracket seat and an extraction seat which is positioned at the upper end of the bracket seat and can be lifted, a bracket channel is arranged at the bottom of the bracket seat, and an extraction needle connected with an external liquid supply pipe is arranged on the extraction seat; and a translation mechanism for translating and conveying the carriage into the carriage channel; after the capsule is placed in the bracket, the capsule moves into the bracket channel under the action of the translation mechanism, the extraction seat descends to pierce the extraction needle into the capsule, the extraction needle injects quantitative liquid into the capsule to extract, and the formed extraction liquid directly flows out from the liquid outlet to form the beverage. The utility model has the beneficial effects of compact and stable structure and convenient use.

Description

Extraction mechanism

Technical Field

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

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, water is injected into the capsule by an extracting needle, on one hand, the water is mixed with materials, on the other hand, the bottom film is contacted and extruded with the puncture needle due to the increase of water pressure in the capsule, the bottom film is punctured by the puncture needle, and thus, the extracted liquid directly flows out from the bottom of the capsule to form the beverage. However, the existing extraction mechanisms still have problems, such as complicated capsule positioning in some extraction mechanisms; in some extraction mechanisms, the capsule extraction process needs to be rotated for alignment, so that the requirement on precision is high, the use is inconvenient, and the stability is poor.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides the extraction mechanism which is compact and stable in structure and convenient to use.

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

an extraction mechanism comprises

The material receiving assembly comprises a bracket for limiting capsules;

the extraction assembly comprises a bracket seat and an extraction seat which is positioned at the upper end of the bracket seat and can be lifted, a bracket channel is arranged at the bottom of the bracket seat, and an extraction needle connected with an external liquid supply pipe is arranged on the extraction seat; and

a translation mechanism for translating and conveying the carriage into the carriage path;

after the capsule is placed in the bracket, the capsule moves into the bracket channel under the action of the translation mechanism, the extraction seat descends to pierce the extraction needle into the capsule, the extraction needle injects quantitative liquid into the capsule to extract, and the formed extraction liquid directly flows out from the liquid outlet to form the drink.

Preferably, the translation mechanism comprises a slide bar and a screw rod which is parallel to the slide bar, a slide block is arranged on the slide bar in a sliding manner, the screw rod penetrates through the slide block to form threaded connection, one end of the screw rod is provided with first power for driving the screw rod to rotate, and the bracket is connected with the slide block through a connecting seat.

Preferably, the bracket is detachably connected with the connecting seat.

Preferably, one side of the bracket extends to form an inserting block, and the top of the inserting block is provided with a clamping groove; the side of the connecting seat is provided with a socket matched with the plug-in block, the other side of the connecting seat is provided with a shifting block, the upper end of the shifting block is provided with a clamping lug extending into the clamping groove, and a first elastic piece is arranged between the lower end of the shifting block and the connecting seat; when the shifting block is shifted upwards, the clamping lugs are separated from the clamping grooves, and when the shifting block is released, the clamping lugs on the shifting block are clamped into the clamping grooves under the action of the first elastic piece.

Preferably, the extraction seat is connected with the bracket seat through a lifting mechanism, the lifting mechanism comprises a driving sleeve arranged at the upper end of the bracket seat and second power for driving the driving sleeve to rotate, a plurality of inclined guide grooves are formed in the side wall of the driving sleeve, a plurality of roll shafts extending into the guide grooves are arranged on the side surface of the extraction seat, and a guide pillar for limiting the circumference of the extraction seat is arranged at the top of the extraction seat; when the second power drives the driving sleeve to rotate, the roll shaft moves along the guide groove to drive the extraction seat to lift.

Preferably, a gear ring is 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 second power, a cover is arranged on the outer side of the driving sleeve, and a sliding hole which is in sliding connection with the guide post is formed in the cover.

Preferably, the side surface of the extraction seat is rotationally connected with the bracket seat through a connecting arm and driven to lift through a lifting mechanism, and the lifting mechanism comprises a main shaft, a connecting shaft parallel to the main shaft and second power for driving the main shaft to rotate; a connecting rod assembly is arranged between the main shaft and the connecting shaft, and the lower end of the connecting rod assembly is hinged with the extraction seat; when the second power drives the main shaft to rotate, the main shaft drives the extraction seat to lift through the connecting rod assembly.

Preferably, the connecting rod assembly comprises a first connecting rod arranged on the connecting shaft, a second connecting rod rotationally connected with the lower end of the first connecting rod and a driving arm fixedly arranged on the main shaft, a third connecting rod is arranged between the outer end of the driving arm and the lower end of the first connecting rod, and the lower end of the second connecting rod is hinged with the extraction seat; when the second power drives the main shaft to rotate, the driving arm pulls the second connecting rod to rotate through the third connecting rod, so that the second connecting rod drives the extraction seat to lift.

Preferably, the end part of the main shaft is fixedly provided with a sensing piece, and two sides of the sensing piece are respectively provided with a sensor for detecting the position of the sensing piece.

Preferably, the inner wall of the lower end of the bracket channel is provided with a supporting piece, and when the bracket enters the bracket channel, the lower ends of the two sides of the bracket are contacted with the top surface of the supporting piece for supporting.

Preferably, the device further comprises a shoveling assembly, wherein the shoveling assembly is arranged on a translation track of the receiving assembly; the shoveling assembly shovels the capsules out of the capsule containing cup when the capsules pass through the shoveling assembly after moving from the extraction assembly.

Preferably, the shovel material component comprises a connecting plate and shovel material claws fixed at two sides of the lower end of the connecting plate, the lower ends of the shovel material claws incline towards the extraction component, and the rear sides of the bottoms of the shovel material claws are provided with inclined guide inclined planes;

when the capsule passes through the shovel claw in the process of moving from the capsule accommodating cup to the extraction component, the top of the capsule can be compressed into the capsule accommodating cup under the action of the guide inclined plane so as to smoothly pass through the shovel claw; when the capsule passes through the shoveling claw in the process of moving out of the extraction assembly after extraction, the two shoveling claws act on the part of the upper end of the capsule, which is higher than the capsule accommodating cup, so as to shovel the capsule out of the capsule accommodating cup.

Preferably, the lower side of the bracket is provided with a capsule accommodating cup, the bottom of the capsule accommodating cup is provided with a liquid outlet, the upper side of the capsule accommodating cup, which is positioned at the liquid outlet, is provided with a support ring, and a second elastic piece is arranged between the support ring and the capsule accommodating cup. The elastic piece enables the capsule to retract into the capsule accommodating cup more conveniently to avoid when the top of the capsule is pressed, and when the pressure is released from the top of the capsule, the upper end of the capsule can extend out of the capsule accommodating cup and be shoveled out by the shovel claw.

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

Drawings

Fig. 1 is a schematic view of a receiving state of a receiving assembly.

Fig. 2 is a schematic view showing a state that the receiving assembly feeds the capsule into the extracting assembly.

Fig. 3 is a schematic diagram of a separation state of the extraction component and the receiving component.

Fig. 4 is a schematic diagram of the matching states of the extraction assembly and the receiving assembly.

Fig. 5 is a cross-sectional view of fig. 4.

Fig. 6 is a schematic diagram of connection of the drive sleeve and the bracket.

Fig. 7 is an exploded view of the extractor base and the drive sleeve.

Fig. 8 is a state diagram of the shoveling assembly shoveling the capsule.

Fig. 9 is a schematic diagram of connection of the bracket, the connection base and the dial block.

Fig. 10 shows another lifting mode of the extraction seat.

Fig. 11 is a partial exploded view of fig. 10.

In the figure: the capsule receiving device comprises a receiving component 1, a bracket 10, a plug block 100, a clamping groove 101, a capsule receiving cup 11, a connecting seat 12, a shifting block 13, a clamping lug 130, an elastic piece 14, a liquid outlet 110, an extraction component 2, a bracket seat 20, a bracket channel 200, a supporting piece 201, an extraction seat 21, a roll shaft 210, a guide post 211, a connecting arm 212, an extraction needle 22, a lifting mechanism 23, a driving sleeve 230, a second power 231, a guide groove 232, a gear ring 233, a driving gear 234, a main shaft 235, a connecting shaft 236, a first connecting rod 237, a second connecting rod 238, a driving arm 239, a third connecting rod 240, a sensing piece 241, a sensor 242, a cover 24, a translation mechanism 3, a sliding rod 30, a screw rod 31, a sliding block 32, a first power 33, a shovel component 4, a connecting plate 40, a shovel claw 41, a guide inclined surface 42, a capsule 5, a supporting ring 6 and a second elastic piece 7.

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.

1-9, an extraction mechanism comprises a receiving component 1, wherein the receiving component 1 comprises a bracket 10 for limiting capsules, a capsule containing cup 11 is arranged on the lower side of the bracket, an opening of the capsule containing cup 11 is upward, and a liquid outlet 110 is arranged at the bottom of the capsule containing cup; the extraction assembly 2 comprises a bracket seat 20 and an extraction seat 21 which is positioned at the upper end of the bracket seat and can be lifted, a bracket channel 200 is arranged at the bottom of the bracket seat 20, and an extraction needle 22 connected with an external liquid supply pipe is arranged on the extraction seat 21; and a translation mechanism 3 for translating and conveying the carriage into the carriage channel; the capsule containing cup 11 on the bracket 10 receives the capsule 5 and then moves into the bracket channel 200 under the action of the translation mechanism 3, the extraction seat 21 descends to squeeze the capsule and pierce the extraction needle into the capsule, the extraction needle injects quantitative liquid into the capsule to extract, and the formed extraction liquid directly flows out from the liquid outlet to form a drink.

The inner wall of the lower end of the bracket channel 200 is provided with a supporting piece 201, the supporting piece is in a strip structure, the inner wall of the lower end of the bracket channel extends to form the bracket channel, and after the bracket enters the bracket channel, the lower ends of two sides of the bracket are contacted and supported with the top surface of the supporting piece.

As shown in fig. 1 and 2, the translation mechanism 3 includes a slide bar 30, a screw rod 31 parallel to the slide bar, a slide block 32 is slidably disposed on the slide bar, the screw rod passes through the slide block to form a threaded connection, a first power 33 for driving the screw rod to rotate is disposed at one end of the screw rod 31, and the bracket 10 is connected with the slide block through the connecting seat 12. The first power in this embodiment adopts the motor, and connecting seat and slider are integrated into an organic whole structure.

As shown in fig. 9, the bracket 10 is detachably connected with the connecting seat 12; one side of the bracket 10 extends to form a plug block 100, and the top of the plug block is provided with a clamping groove 101; the side of the connecting seat 12 is provided with a socket matched with the plug-in block, the other side of the connecting seat is provided with a shifting block 13, the upper end of the shifting block 13 is provided with a clamping lug 130 extending into the clamping groove, a first elastic piece 14 is arranged between the lower end of the shifting block and the connecting seat, and the first elastic piece in the embodiment adopts a pressure spring; when the dial block is dial up, the clamping lugs are separated from the clamping grooves, and when the dial block is released, the clamping lugs on the dial block are clamped into the clamping grooves under the action of the elastic piece. Thereby realizing the quick disassembly and assembly between the bracket and the connecting seat.

As shown in fig. 5-7, the extraction seat 21 is connected with the bracket seat through a lifting mechanism 23, the lifting mechanism 23 comprises a driving sleeve 230 arranged at the upper end of the bracket seat and a second power 231 for driving the driving sleeve to rotate, a plurality of inclined guide grooves 232 are arranged on the side wall of the driving sleeve 230, a plurality of roll shafts 210 extending into the guide grooves are arranged on the side surface of the extraction seat 21, and a guide pillar 211 for limiting the circumference of the extraction seat is arranged at the top of the extraction seat; when the second power drives the driving sleeve to rotate, the roller shaft moves along the guide groove to drive the extraction seat to lift. The outer side of the driving sleeve 230 is provided with a gear ring 233, the shaft end of the second power 231 is provided with a driving gear 234 meshed with the gear ring, the outer side of the driving sleeve 230 is provided with a cover 24, and the cover is provided with a sliding hole which is in sliding connection with the guide post. The second power in this embodiment is an electric motor.

As shown in fig. 1 and 8, the device further comprises a shovel assembly 4, wherein the shovel assembly 4 is arranged on a translation track of the receiving assembly 1; when the capsule 5 moves from within the extraction assembly 2 and passes the shoveling assembly, the shoveling assembly shovels the capsule out of the capsule receiving cup. Specifically, the shovel material component 4 comprises a connecting plate 40 and shovel material claws 41 fixed on two sides of the lower end of the connecting plate, the lower ends of the shovel material claws incline towards the extraction component, and the rear sides of the bottoms of the shovel material claws are provided with inclined guide inclined planes 42; when the capsule passes through the shovel claw in the process of moving from the capsule accommodating cup to the extraction component, the top of the capsule can be compressed into the capsule accommodating cup under the action of the guide inclined plane so as to smoothly pass through the shovel claw; when the capsule passes through the shoveling claw in the process of moving out of the extraction assembly after extraction, the two shoveling claws act on the part of the upper end of the capsule, which is higher than the capsule accommodating cup, so as to shovel the capsule out of the capsule accommodating cup.

As shown in fig. 9, a support ring 6 is arranged on the upper side of the capsule containing cup 11 after the liquid is discharged, and a second elastic piece 7 is arranged between the support ring and the capsule containing cup. In this embodiment, the second elastic member adopts the spring for can more convenient shrink into the capsule when the capsule top is pressed holds the cup and dodge, when capsule top release pressure, the upper end of capsule can stretch out the capsule and hold the cup and be shoveled the material claw and carry out.

Fig. 10 and 11 show another lifting manner of the extraction base, specifically: the side surface of the extraction seat 21 is rotationally connected with the bracket seat 20 through a connecting arm 212 and driven to lift by a lifting mechanism 23, the lifting mechanism 23 comprises a main shaft 235, a connecting shaft 236 parallel to the main shaft and a second power 231 for driving the main shaft to rotate, a connecting rod assembly is arranged between the main shaft and the connecting shaft, and the lower end of the connecting rod assembly is hinged with the extraction seat; when the second power drives the main shaft to rotate, the main shaft drives the extraction seat to lift through the connecting rod assembly;

the connecting rod assembly comprises a first connecting rod 237 arranged on the connecting shaft, a second connecting rod 238 rotationally connected with the lower end of the first connecting rod and a driving arm 239 fixedly arranged on the main shaft, a third connecting rod 240 is arranged between the outer end of the driving arm and the lower end of the first connecting rod, and the lower end of the second connecting rod is hinged with the extraction seat; when the second power drives the main shaft to rotate, the driving arm pulls the second connecting rod to rotate through the third connecting rod, so that the second connecting rod drives the extraction seat to lift. The end of the main shaft 235 is fixedly provided with a sensing piece 241, and two sides of the sensing piece are respectively provided with a sensor 242 for detecting the position of the sensing piece.

The inductor in this embodiment is a micro-switch, and the inductor is provided with a bump, and when the main shaft drives the inductor to rotate to a position corresponding to the micro-switch, the bump triggers the micro-switch, so as to generate a signal. The two micro switches correspond to two states of lifting and lowering the extraction seat in place, so that the state of the extraction seat is monitored.

The principle of the utility model is as follows, in combination with the accompanying drawings: the translation mechanism drives the capsule holding cup on the bracket to move to a preset position to pick up a capsule, under a natural state, the upper end of the capsule is higher than the top surface of the bracket, the translation mechanism drives the bracket to move into a bracket channel in the bracket seat, the second power drives the driving sleeve to rotate, the extraction seat is further enabled to descend to pierce the extraction needle into the capsule, the extraction needle injects quantitative liquid into the capsule to extract, the water pressure inside the capsule is increased to enable the bottom film to be contacted with the puncture needle and be punctured, and the extraction liquid directly flows out from the liquid outlet to form a drink. And then the extraction seat is lifted and reset, the bracket is moved out of the bracket channel, and the capsule is shoveled out by the shoveling claw and falls when passing through the shoveling assembly in the moving process.

The puncture needle inside the capsule is extruded and punctured with the bottom film by external force, namely the whole capsule is extruded and deformed by external force, and the puncture needle is close to the bottom film and punctures the bottom film. To this kind of capsule, in this structure, hold the cup through the capsule and carry out the bearing to the capsule bottom for the in-process that the extraction seat descends can extrude the capsule top in step, makes the capsule pressurized deformation, and the inside felting needle of capsule pierces the carrier film, then the extraction needle again to the interior water injection extraction of capsule.

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 mechanism, characterized by comprising

The material receiving assembly comprises a bracket for limiting capsules;

2. The extraction mechanism according to claim 1, wherein the translation mechanism comprises a sliding rod and a screw rod which is parallel to the sliding rod, a sliding block is arranged on the sliding rod in a sliding mode, the screw rod penetrates through the sliding block to form threaded connection, one end of the screw rod is provided with first power for driving the screw rod to rotate, and the bracket is connected with the sliding block through a connecting seat.

3. An extraction mechanism according to claim 2 wherein the bracket is detachably connected to the connector.

4. An extraction mechanism according to claim 3, wherein one side of the bracket extends to form a plug block, and a clamping groove is formed in the top of the plug block; the side of the connecting seat is provided with a socket matched with the plug-in block, the other side of the connecting seat is provided with a shifting block, the upper end of the shifting block is provided with a clamping lug extending into the clamping groove, and a first elastic piece is arranged between the lower end of the shifting block and the connecting seat; when the shifting block is shifted upwards, the clamping lugs are separated from the clamping grooves, and when the shifting block is released, the clamping lugs on the shifting block are clamped into the clamping grooves under the action of the elastic piece.

5. The extraction mechanism according to claim 1, 2, 3 or 4, wherein the extraction seat is connected with the bracket seat through a lifting mechanism, the lifting mechanism comprises a driving sleeve arranged at the upper end of the bracket seat and a second power for driving the driving sleeve to rotate, a plurality of inclined guide grooves are arranged on the side wall of the driving sleeve, a plurality of roll shafts extending into the guide grooves are arranged on the side surface of the extraction seat, and a guide pillar for limiting the circumference of the extraction seat is arranged at the top of the extraction seat; when the second power drives the driving sleeve to rotate, the roll shaft moves along the guide groove to drive the extraction seat to lift.

6. The extraction mechanism of claim 5, wherein a gear ring is 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 second power, a cover is arranged on the outer side of the driving sleeve, and a sliding hole in sliding connection with the guide post is formed in the cover.

7. The extraction mechanism according to claim 1, wherein the side surface of the extraction seat is rotationally connected with the bracket seat through a connecting arm and driven to lift by a lifting mechanism, and the lifting mechanism comprises a main shaft, a connecting shaft parallel to the main shaft and second power for driving the main shaft to rotate; a connecting rod assembly is arranged between the main shaft and the connecting shaft, and the lower end of the connecting rod assembly is hinged with the extraction seat; when the second power drives the main shaft to rotate, the main shaft drives the extraction seat to lift through the connecting rod assembly.

8. The extraction mechanism according to claim 7, wherein the connecting rod assembly comprises a first connecting rod arranged on the connecting shaft, a second connecting rod rotatably connected with the lower end of the first connecting rod, and a driving arm fixedly arranged on the main shaft, a third connecting rod is arranged between the outer end of the driving arm and the lower end of the first connecting rod, and the lower end of the second connecting rod is hinged with the extraction seat;

when the second power drives the main shaft to rotate, the driving arm pulls the second connecting rod to rotate through the third connecting rod, so that the second connecting rod drives the extraction seat to lift.

9. An extraction mechanism according to claim 7 or 8, wherein the end of the spindle is provided with a sensing member, and wherein the sensing members are provided with a sensor for detecting the position of the sensing member on each side thereof.

10. An extraction mechanism according to claim 1, wherein the lower end of the tray channel is provided with a support member at the inner wall thereof, and when the tray enters the tray channel, the lower ends of both sides of the tray are supported in contact with the top surface of the support member.

11. The extraction mechanism of claim 1, further comprising a shovel assembly disposed on a path of translation of the receiving assembly; the shoveling assembly shovels the capsules out of the capsule containing cup when the capsules pass through the shoveling assembly after moving from the extraction assembly.

12. The extraction mechanism as claimed in claim 11, wherein the shovel assembly comprises a connecting plate and shovel claws fixed at two sides of the lower end of the connecting plate, the lower ends of the shovel claws incline towards the extraction assembly, and inclined guide slopes are arranged at the rear sides of the bottoms of the shovel claws;

13. The extraction mechanism of claim 1, wherein a capsule containing cup is arranged on the lower side of the bracket, a liquid outlet is arranged at the bottom of the capsule containing cup, a supporting ring is arranged on the upper side of the liquid outlet in the capsule containing cup, and a second elastic piece is arranged between the supporting ring and the capsule containing cup.