CN108784365B

CN108784365B - Vertical split type extraction stripping mechanism

Info

Publication number: CN108784365B
Application number: CN201810785863.2A
Authority: CN
Inventors: 彭峻; 程晶
Original assignee: Wuxi Dingjia Hongsi Drinks Technology Co ltd
Current assignee: Wuxi Dingjia Hongsi Drinks Technology Co ltd
Priority date: 2018-07-17
Filing date: 2018-07-17
Publication date: 2021-01-12
Anticipated expiration: 2038-07-17
Also published as: CN108784365A

Abstract

The invention provides a vertical split type extraction stripping mechanism, which comprises a material taking assembly and an extraction assembly arranged on one side of the material taking assembly, wherein the material taking assembly comprises a first capsule support and a second capsule support, one end of the first capsule support and one end of the second capsule support are combined to form a limiting cavity for accommodating a capsule, one side of the first capsule support, which is far away from the second capsule support, is provided with a first power assembly capable of driving the first capsule support to horizontally move, and the second capsule support penetrates through the extraction assembly and is in sliding connection with the extraction assembly; the inside of extraction subassembly is equipped with the extraction head, be provided with swivelling joint subassembly on one side of extraction subassembly, be provided with second power component on swivelling joint subassembly's one side, second power component can move down through swivelling joint subassembly drive extraction head. The device has avoided the manual mistake that gets the material and arouse to hinder, but also seals the washing, and automated control improves work efficiency.

Description

Vertical split type extraction stripping mechanism

Technical Field

The invention relates to the field of capsule beverage equipment, in particular to a vertical split type extraction stripping mechanism.

Background

The existing capsule type beverage brewing machine provides a convenient and quick beverage obtaining mode for consumers, only capsules are placed into the storage part, one-key extraction can be carried out, the brewing process of one cup of beverage is completed, and the operation is very simple and convenient.

However, after the existing capsule beverage brewing machine is used for brewing coffee, the pierced empty capsule needs to be taken out of the capsule machine by hands, so that the capsule beverage brewing machine is inconvenient to use and is easily accidentally injured by a bayonet on an extraction head; and the brewing part is difficult to clean and has poor stability.

In the utility model patent with application number CN201520803459.5, a multifunctional manual coffee capsule brewing device is disclosed, which comprises a manual air pump, a water tank and a capsule box assembly, which are sequentially connected from top to bottom. The manual air pump is composed of a pressure rod (with a piston), an air pump inner cylinder, an air pump outer cylinder and a one-way valve and is connected with the water tank, and the pressure intensity generated when the pressure rod is only pressed under the same pressure and the pressure rod and the air pump inner cylinder are pressed together is different, so that the requirements of brewing coffee capsules with different specifications can be met; an upper puncture needle is arranged at the bottom of the water tank and connected with the capsule box assembly, and water in the water tank flows into coffee capsules filled in the capsule box assembly through the upper puncture needle; the capsule box assembly is formed by combining a detachable capsule box upper cavity, a capsule box lower cavity, a bottom pricking pin assembly and a base, and brewed coffee flows out through the bottom pricking pin. The capsule box assemblies are combined in different modes, and the capsule box assemblies with different inner cavity sizes can be combined to place coffee capsules with different sizes and specifications and to brew the coffee capsules with different specifications. However, this brewing device requires a manual air pump to press the coffee for brewing, which is time-consuming and labor-consuming, and the used capsule waste product needs to be manually taken out of the capsule machine, which may be accidentally injured by a bayonet on the extraction head.

In the utility model with application number CN201420106208.7, a capsule beverage brewing device is disclosed, which belongs to beverage making equipment, the device propels the capsule coffee placed in position forward by a propulsion device until the edge of the capsule is separated from a leading-in groove, a rear sealing body and a front sealing body respectively contact the rear end and the front end of the capsule to realize sealing, a rear bayonet and a front bayonet respectively pierce the capsule from the rear end and the front end of the capsule, and hot water is introduced into the capsule to brew the capsule; after brewing, the pushing device is withdrawn, the empty capsule is placed in the falling position and is blocked by the barrier, the capsule can fall automatically without being taken by hands, the use is convenient, and the capsule cannot be accidentally injured by a stabbing knife when the empty capsule is taken down.

However, the device needs to puncture the capsule through the cooperation of the front and rear puncture knives, is complex in overall installation, time-consuming and labor-consuming, needs to bear certain assembly cost, is relatively large in size, and may cause certain influence on the use space.

Disclosure of Invention

In order to solve the problems, the invention aims to provide a vertical split type extraction stripping mechanism which adopts transverse extraction stripping, capsule products are transversely and horizontally moved to an extraction position, an extraction head is pulled down at the same time, extrusion brewing action is completed once, then the capsule products are transversely moved to a preset position, blanking recovery action is completed, and accidental injury caused by manually taking out waste capsules is avoided; and the inside can seal the washing, has solved washing, stability problem.

The invention also aims to provide a vertical split type extraction stripping mechanism which adopts automatic control, is convenient to use, has small volume and is suitable for popularization and application.

In order to achieve the above object, the technical solution of the present invention is as follows.

A vertical split type extraction stripping mechanism comprises a material taking assembly and an extraction assembly arranged on one side of the material taking assembly, wherein the material taking assembly comprises a first capsule support and a second capsule support, one end of the first capsule support and one end of the second capsule support are combined to form a limiting cavity for containing a capsule, a first power assembly capable of driving the first capsule support to move horizontally is arranged on one side, away from the second capsule support, of the first capsule support, and the second capsule support penetrates through the extraction assembly and is in sliding connection with the extraction assembly;

the inside of extraction subassembly is equipped with the extraction head, be provided with swivelling joint subassembly on one side of extraction subassembly, be provided with second power component on swivelling joint subassembly's one side, second power component can move down through swivelling joint subassembly drive extraction head.

Furthermore, the bottom of the limiting cavity is provided with a limiting hole, and the inner diameter of the limiting hole is smaller than the outer diameter of the edge of the capsule.

Further, first capsule holds in the palm including the catch bar of being connected with the transmission of first power component, set up the first reset spring of catch bar upside and set up the first spacing seat in catch bar one end, the both ends of first reset spring respectively with first power component, first spacing seat fixed connection.

Furthermore, a blocking plate is arranged on the upper side of the first reset spring, and one end of the blocking plate is fixedly connected with the first limiting seat.

Furthermore, a chamfer connecting plate is arranged on the blocking plate, and the blocking plate is fixedly connected with the first limiting seat through the chamfer connecting plate.

Further, the second capsule holds in the palm including the spacing seat of second and sets up the second reset spring between spacing seat of second and extraction subassembly, the both sides of the spacing seat of second all are equipped with the slide rail, be equipped with the spout with slide rail looks adaptation on the extraction subassembly.

Furthermore, an ejection block is arranged on the second limiting seat, a third reset spring is horizontally arranged at one end of the ejection block, one end of the third reset spring is fixedly connected with the ejection block, and the other end of the third reset spring is fixedly connected with the second limiting seat.

Further, rotatory coupling assembling is including the rotatory piece of being connected with the transmission of second power component and the lower arm-tie of setting at rotatory piece upside, the shape of rotatory piece is circular, the skew one of centre of a circle of rotatory piece serves and is equipped with the connecting rod, the connecting rod is connected with the lower arm-tie transmission, the lower arm-tie passes through fixed subassembly and extraction head fixed connection, second power component drives rotatory piece circumference and rotates, makes the connecting rod of eccentric connection move the extraction head through the lower arm-tie and moves down.

Further, the extraction subassembly is including extracting the chamber shell, the inside of extracting the chamber shell is provided with the stopper, extract overhead being provided with the spacing seat of stopper looks adaptation, spacing seat sets up the upside at the stopper, be provided with a plurality of fourth reset spring between stopper and the spacing seat.

Furthermore, the lower part of the extraction cavity shell is provided with a through hole, the lower end of the extraction head is provided with a needle head assembly, and the through hole is arranged on the lower side of the needle head assembly.

The invention has the beneficial effects that:

compared with the prior art, the vertical split type extraction stripping mechanism provided by the invention adopts transverse extraction stripping, capsule products are transversely and horizontally moved to an extraction position, an extraction head is pulled down at the same time, the extrusion brewing action is completed once, then the capsule products are transversely moved to a preset position, the blanking recovery action is completed, and accidental injury caused by manually taking out waste capsules is avoided; the interior can be sealed and cleaned, so that the problems of cleaning and stability are solved;

after discharging, the first capsule support horizontally moves and simultaneously stops the next capsule from falling off, the first capsule support and the second capsule support form a limiting cavity, the capsule is conveyed to the extraction assembly, the second power assembly works, the extraction head is driven to move downwards through the rotating connection assembly, the capsule is extruded until the bottom of the capsule deforms, a bayonet inside the capsule pierces the bottom of the capsule, a bayonet on the extraction head pierces the top of the capsule, and raw materials in the capsule are brewed into a beverage;

after extraction is finished, the first capsule support and the second capsule support are reset at the same time, the first capsule support and the second capsule support are reset to be separated, and meanwhile, capsules are ejected out and fall automatically to finish the automatic falling process;

the mechanism adopts automatic control, is convenient to use, has small volume and is suitable for popularization and application.

Drawings

Fig. 1 is an exploded view of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a cross-sectional view of an extraction module of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the 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 should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

Descriptions in this specification as relating to "first", "second", etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to any indicated technical feature or quantity. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

In the description of the present invention, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Example 1

Referring to fig. 1-3, the vertical split type extraction stripping mechanism provided by the invention comprises a material taking assembly 1 and an extraction assembly 2 arranged on one side of the material taking assembly 1, wherein the material taking assembly 1 comprises a first capsule support 3 and a second capsule support 4, one end of the first capsule support 3 and one end of the second capsule support 4 are combined to form a limiting cavity 5 for accommodating a capsule, a first power assembly 6 capable of driving the first capsule support 3 to horizontally move is arranged on one side of the first capsule support 3 away from the second capsule support 4, and the second capsule support 4 penetrates through the extraction assembly 2 and is in sliding connection with the extraction assembly 2;

the inside of extraction subassembly 2 is equipped with extraction head 21, is provided with swivelling joint subassembly 22 on one side of extraction subassembly 2, is provided with second power component 23 on one side of swivelling joint subassembly 22, and second power component 23 can move down through swivelling joint subassembly 22 drive extraction head 21.

The capsule extraction device adopts transverse extraction and stripping, capsule products are transversely and horizontally moved to an extraction position, an extraction head is pulled down at the same time, extrusion brewing action is completed once, then the capsule products are transversely moved to a preset position, blanking recovery action is completed, and accidental injury caused by manually taking out waste capsules is avoided; the interior can be sealed and cleaned, so that the problems of cleaning and stability are solved; the whole process adopts automatic control, the working efficiency is improved, and the automatic capsule beverage vending machine is suitable for installation and use.

It should be noted that the distance between the first capsule holder and the second capsule holder cannot exceed the range of 120mm, otherwise, the capsule may fall at too many positions before the capsule holder is not closed to form a limiting cavity, which may cause the problem of material jamming or direct falling.

In this embodiment, the bottom of spacing cavity 5 is provided with spacing hole 51, and the internal diameter size of spacing hole 51 is less than the external diameter size at capsule border, and the coffee or the beverage that conveniently extract flow out towards spacing hole, have avoided simultaneously useless capsule to drop from spacing hole.

Preferably, the first capsule holder 3 includes a push rod 31 in transmission connection with the first power assembly 6, a first return spring 32 disposed on the upper side of the push rod 31, and a first limit seat 33 disposed on one end of the push rod 31, and two ends of the first return spring 32 are respectively fixedly connected with the first power assembly 6 and the first limit seat 33. The number of the first return springs is 2, so that the return elastic force is increased conveniently.

Preferably, a blocking plate 34 is disposed on the upper side of the first return spring 32, and one end of the blocking plate 34 is fixedly connected with the first limit seat 33. In the invention, the blocking plate on the first capsule support can block the discharge port when the first capsule support slides rightwards and takes materials to finish the extraction and stripping processes, so that the capsules in the storage cylinder are prevented from falling to form interference.

Wherein, be provided with chamfer connecting plate 35 on the baffler 34, baffler 34 passes through chamfer connecting plate 35 and first spacing seat 33 fixed connection. According to the invention, the chamfer connecting plate is arranged at the front end of the barrier plate, so that the next capsule can smoothly fall down when the first capsule is returned, and the problem of puncture caused by impact formed by quick falling of the left bottom and the right bottom of the capsule in the storage cylinder due to quick falling can be solved.

Example 2

Referring to fig. 1-3, the difference from the above embodiment is that the second capsule holder 4 includes a second limiting seat 41 and a second return spring 42 disposed between the second limiting seat 41 and the extraction assembly 2, slide rails 43 are disposed on both sides of the second limiting seat 41, and a sliding slot 24 adapted to the slide rails 43 is disposed on the extraction assembly 2. The number of the second return springs is 3, so that the return elastic force is improved conveniently.

In this embodiment, the second limiting seat 41 is provided with an ejection block 44, one end of the ejection block 44 is horizontally provided with a third return spring 45, one end of the third return spring 45 is fixedly connected with the ejection block 44, and the other end of the third return spring 45 is fixedly connected with the second limiting seat 41. In the invention, the range of the ejection block on the second capsule support protruding out of the second limiting seat is 3-8mm, when extraction is completed, the capsule support returns, the first capsule support and the second capsule support are separated at the preset position, the ejection block on the second limiting seat loses external pressure and starts to reset, and meanwhile, the waste capsule is pushed away from the second capsule support, so that the waste capsule falls down and enters the recovery component of the capsule beverage machine. If the ejection block is not arranged, the problem that the waste capsule of the product is blocked at the position of the second limiting seat and cannot fall is caused.

Preferably, the rotating connection assembly 22 includes a rotating block 221 in transmission connection with the second power assembly 23 and a lower pull plate 223 disposed on the upper side of the rotating block 221, the rotating block 221 is circular, a connecting rod 222 is disposed at one end of the rotating block 221 deviating from the center of circle, the connecting rod 222 is in transmission connection with the lower pull plate 223, the lower pull plate 223 is fixedly connected with the extraction head 21 through a fixing assembly, the second power assembly 23 drives the rotating block 221 to rotate circumferentially, so that the connecting rod 222 in eccentric connection drives the extraction head 21 to move down through the lower pull plate 223, and automation control is facilitated.

Example 3

Referring to fig. 1-3, the difference from the above embodiment is that the extraction assembly 2 includes an extraction chamber housing 25, a limiting block 251 is disposed inside the extraction chamber housing 25, a limiting seat 211 adapted to the limiting block 251 is disposed on the extraction head 21, the limiting seat 211 is disposed on the upper side of the limiting block 251, and a plurality of fourth return springs 26 are disposed between the limiting block 251 and the limiting seat 211. According to the invention, the extraction head presses the capsule product downwards until the capsule product deforms, the limiting seat block moves downwards to the upper part of the limiting block, so that the fourth return spring is extruded downwards, after extraction is finished, the fourth return spring resets to drive the extraction head to move upwards, and meanwhile, the limiting seat is separated from the limiting block, so that extraction operation is facilitated, the working efficiency is improved, the number of the fourth return springs is 4, and the fourth return springs are respectively and uniformly distributed on the upper side of the limiting block, so that the extraction head can be conveniently and uniformly moved upwards.

Wherein, the lower part of the extraction cavity shell 25 is provided with a through hole 27, the lower end of the extraction head 21 is provided with a needle assembly 212, and the through hole 27 is arranged at the lower side of the needle assembly 212. In this embodiment, spacing cavity bears capsule product horizontal migration to the through-hole in, and the extraction head moves down to spacing cavity top, continues to push down extrusion capsule product, and structural installation is reasonable, and convenient to use is suitable for automated control.

The working principle of the invention is as follows:

according to the capsule discharging device, the first power assembly 6 drives the first limiting seat 33 to push to the second limiting seat 41 through the push rod 31, and the first limiting seat 33 brings out a capsule product to be discharged from a discharging port in the moving process and falls into the limiting cavity 5 formed by combining the first limiting seat 33 and the second limiting seat 41; the first capsule support 3 continues to move towards the second capsule support 4, and meanwhile the blocking plate 34 blocks the capsule at the discharge port from falling;

the first capsule holder 3 and the second capsule holder 4 are buckled and pushed into the through hole 27 of the extraction component 2 by the first power component 6, the second power component 23 works to drive the rotating block 221 to rotate, the connecting rod 222 drives the pull-down plate 223 to move, and simultaneously drives the extraction head 21 to move downwards to extrude the capsule to deform at the bottom, the bayonet in the capsule pierces the bottom, the needle component 212 on the extraction head 21 pierces the top of the capsule, the limiting seat 211 and the limiting block 251 limit the extraction head 21 to move downwards continuously, so that hot water can flow out from the bayonet at the top, and coffee or other beverage raw materials in the capsule are extracted into beverage which flows out from the bayonet at the bottom of the capsule;

after extraction is finished, the fourth return spring 26 returns to retract the bottom needle assembly 212, and meanwhile, the second power assembly 23 works to drive the extraction head 21 to be lifted through the rotating connection assembly 22; the first power assembly 6 works to pull back the first capsule support 3, the second capsule support 4 moves to a preset position of the second capsule support 4 in the same direction through the second return spring 42, the second capsule support 4 stops moving, the first capsule support 3 continuously returns to the preset position of the first capsule support 3 and the second capsule support 4, the ejection block 44 on the second capsule support 4 resets due to the loss of the external force, the waste capsule is ejected and dropped, the stripping process is completed, the first capsule support 3 continuously returns to the preset position through the first return spring 32, the next capsule product slides down to a discharge port through the chamfer connecting plate 35, and the next circulation action is waited; the whole process is controlled by the first power assembly 6 and the second power assembly 23, the automation degree is high, and the working efficiency is improved.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A vertical split type extraction stripping mechanism comprises a material taking assembly and an extraction assembly arranged on one side of the material taking assembly, and is characterized in that the material taking assembly comprises a first capsule support and a second capsule support, one end of the first capsule support and one end of the second capsule support are combined to form a limiting cavity for containing a capsule, one side, far away from the second capsule support, of the first capsule support is provided with a first power assembly capable of driving the first capsule support to horizontally move, and the second capsule support penetrates through the extraction assembly and is in sliding connection with the extraction assembly;

the first capsule support comprises a push rod in transmission connection with the first power assembly, a first return spring arranged on the upper side of the push rod and a first limiting seat arranged on one end of the push rod, and two ends of the first return spring are respectively fixedly connected with the first power assembly and the first limiting seat; a blocking plate is arranged on the upper side of the first return spring, and one end of the blocking plate is fixedly connected with the first limiting seat;

the second capsule support comprises a second limiting seat and a second return spring arranged between the second limiting seat and the extraction assembly, slide rails are arranged on two sides of the second limiting seat, and a sliding groove matched with the slide rails is arranged on the extraction assembly;

2. The vertical split type extraction stripping mechanism according to claim 1, wherein a limiting hole is formed in the bottom of the limiting cavity, and the inner diameter of the limiting hole is smaller than the outer diameter of the edge of the capsule.

3. The vertical split type extraction stripping mechanism according to claim 1, wherein a chamfer connecting plate is arranged on the blocking plate, and the blocking plate is fixedly connected with the first limiting seat through the chamfer connecting plate.

4. The vertical split type extraction stripping mechanism according to claim 1, wherein an ejection block is arranged on the second limiting seat, a third return spring is horizontally arranged at one end of the ejection block, one end of the third return spring is fixedly connected with the ejection block, and the other end of the third return spring is fixedly connected with the second limiting seat.

5. The vertical split type extraction stripping mechanism according to claim 1, wherein the rotary connection assembly comprises a rotary block in transmission connection with the second power assembly and a lower pull plate arranged on the upper side of the rotary block, the rotary block is circular in shape, a connecting rod is arranged at one end of the rotary block deviating from the center of the circle, the connecting rod is in transmission connection with the lower pull plate, the lower pull plate is fixedly connected with the extraction head through a fixing assembly, the second power assembly drives the rotary block to rotate in the circumferential direction, and the connecting rod in eccentric connection moves the extraction head to move downwards through the lower pull plate.

6. The vertical split type extraction stripping mechanism according to claim 1, wherein the extraction assembly comprises an extraction chamber housing, a limiting block is arranged inside the extraction chamber housing, the extraction head is provided with a limiting seat adapted to the limiting block, the limiting seat is arranged on the upper side of the limiting block, and a plurality of fourth return springs are arranged between the limiting block and the limiting seat.

7. The vertical split type extraction stripping mechanism as claimed in claim 6, wherein the lower part of the extraction chamber housing is provided with a through hole, the lower end of the extraction head is provided with a needle assembly, and the through hole is arranged at the lower side of the needle assembly.