CN113331691A

CN113331691A - Automatic tea making machine

Info

Publication number: CN113331691A
Application number: CN202110751242.4A
Authority: CN
Inventors: 汪成海; 韩萍
Original assignee: Hangzhou Yuanwei Yilu Tea Aroma Intelligent Technology Co ltd
Current assignee: Hangzhou Yuanwei Yilu Tea Aroma Intelligent Technology Co ltd
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2021-09-03

Abstract

The invention relates to an automatic tea making machine. It has solved the unreasonable class of technical problem of current machine of making tea design. The tea making machine also comprises a storage device with a seal, which is arranged on the cabinet and used for storing the brewing raw materials; at least one group of discharging mechanisms is used for quantitatively discharging the brewing raw materials; and the discharging sealing mechanism is connected to the discharging position of the discharging mechanism and is used for controlling the discharging amount and sealing and removing the sealing of the processing position of the discharging mechanism. The invention has the advantages that: by means of the design of the sealing plug connectors, sealing requirements can be met, raw materials inside the sealing plug connectors can be prevented from falling to the ground or other positions automatically in the process of assembling the storage tank, and assembling and replacing efficiency is improved.

Description

Automatic tea making machine

Technical Field

The invention belongs to the technical field of automatic tea making, and particularly relates to an automatic tea making machine.

Background

The tea making machine can be used for making drinks of various raw materials, such as raw tea leaves, fruit powder and the like.

Its direct back-off of current storing jar is in pan feeding mouth department, and its leakproofness is poor to at the in-process of back-off, the inside for example tealeaves of storing jar can drop to ground or make tea machine on, the design is unreasonable and the equipment change inefficiency.

Secondly, the discharging efficiency is low and the raw tea leaves are easy to be crushed.

In addition, the discharge channel is lack of timely sealing, so that the fragrance of the tea leaves is lost, and external dust, insects, moisture and the like enter the discharge channel from the discharge hole to influence the brewing taste.

Disclosure of Invention

The invention aims to solve the problems and provides an automatic tea making machine which can solve the technical problems.

In order to achieve the purpose, the invention adopts the following technical scheme:

this automatic machine of making tea includes:

the rack still includes and locates on the rack:

the storage device with the seal is used for storing brewing raw materials;

at least one group of discharging mechanisms is used for quantitatively discharging the brewing raw materials;

the discharging sealing mechanism is connected to the discharging position of the discharging mechanism and is used for controlling the discharging amount, sealing the processing position of the discharging mechanism and removing the sealing;

the storage device with the seal, the discharging mechanism and the discharging sealing mechanism are sequentially connected from top to bottom.

In the above automatic tea making machine, the discharging mechanism includes:

the discharging bin is provided with a transverse discharging channel, and the transverse discharging channel is obliquely distributed;

the upper end of the transverse discharging channel is closed, a vertical feeding cylinder is arranged on the upper side of the closed end of the transverse discharging channel, and the lower end of the transverse discharging channel is a discharging hole;

the discharging screw is arranged in the transverse discharging channel and can rotate relative to the transverse discharging channel;

the axial lead of the discharging screw rod is distributed horizontally.

In the automatic tea making machine, the outer diameter of the helical blade of the discharging screw is gradually increased from the feeding hole to the discharging hole of the transverse discharging channel, and the pitch of the helical blade is gradually increased from the feeding hole to the discharging hole of the transverse discharging channel.

In foretell automatic tea making machine, horizontal discharging channel's middle part has the toper passageway, and the minor diameter end of toper passageway is down, and major diameter end is up, and horizontal discharging channel's upper end has the V-arrangement groove that communicates with the toper passageway, and toper passageway and V-arrangement groove inclination are unanimous, and horizontal discharging channel's discharge gate has circular discharging channel, and circular discharging channel and toper passageway minor diameter end are connected, circular discharging channel axial lead is horizontal distribution, and discharging screw's axial lead and circular discharging channel axial lead coincide.

In the automatic tea making machine, the conical channel comprises an upper conical surface and a lower conical surface, the axial lead of the lower conical surface and the axial lead of the upper conical surface are distributed up and down, the lower conical surface is provided with guide arc surfaces which are symmetrically distributed along the axial lead of the lower conical surface along two axial sides of the conical channel, and the guide arc surfaces are connected with corresponding side edges of the upper conical surface through transverse surfaces;

the lower conical surface is connected with the bottom of the V-shaped groove in a flush manner, and the guide arc surface is connected with the wall of the V-shaped groove in a flush manner.

In foretell automatic machine of making tea, be equipped with in vertical feeding section of thick bamboo and dial the material swiveling wheel, be equipped with respectively dialling the material blade of dialling that the material swiveling wheel is perpendicular to be connected with dialling the material swiveling wheel at the thickness both ends face of dialling the material swiveling wheel, dialling the material swiveling wheel be any one of worm wheel and gear, dialling the material swiveling wheel and be connected with ejection of compact screw rod meshing.

In foretell automatic machine of making tea, the one end of discharging screw rotates to be connected in horizontal discharging channel's upper end seal, and discharging screw's the other end is unsettled, is equipped with elasticity kickoff pole at discharging screw's free end, and the clearance is left with horizontal discharging channel's discharge gate inner wall to the outer end of elasticity kickoff pole.

In the above automatic tea making machine, the discharge sealing mechanism includes:

the vertical charging barrels are vertically or obliquely distributed;

the feeding hole is formed in the side wall of the vertical blanking barrel and communicated with the interior of the vertical blanking barrel, and discharged materials of the discharging mechanism enter the feeding hole;

the turnover sealing cover is arranged in the vertical blanking barrel and is hinged with the vertical blanking barrel, and the turnover sealing cover can seal the feeding hole;

and the overturning driving device drives the overturning sealing cover to overturn so as to seal and unseal the feeding hole.

In the automatic tea making machine, the turnover driving device comprises a driving rod, one end of the driving rod is hinged to the top of the turnover sealing cover, the other end of the driving rod is connected with a driver, and the driver drives the driving rod to axially move along the driving rod so as to force the turnover sealing cover hinged to the driving rod to seal or unseal the feeding hole.

In the automatic tea making machine, the turnover sealing cover is in an antenna pot shape, the pot opening faces the feeding hole, the inner wall of the vertical charging chute is provided with at least one plane which is axially distributed along the vertical charging chute, the discharging end of the feeding hole is positioned in the plane, and the pot opening of the turnover sealing cover is provided with a circular sealing surface which is matched with the plane.

In the above automatic tea making machine, the storage device with a seal comprises a storage tank;

the sealing plug connector is sleeved on the tank opening of the storage tank and seals the tank opening of the storage tank;

the buckle locking structure axially locks the sealing plug connector and the storage tank together.

In the above automatic tea making machine, the buckle locking structure comprises a convex buckle arranged on the outer wall of the mouth of the storage tank, and the sealing plug connector is provided with an elastic buckle buckled on the convex buckle.

In the above automatic tea making machine, the sealing connector comprises:

the upper end of the plug-in sealing cylinder is in sleeve sealing with the tank opening of the storage tank, and the lower end of the plug-in sealing cylinder is in sleeve sealing connection with the vertical feeding cylinder;

the radial extraction paper is detachably connected to the plug-in sealing cylinder and seals the plug-in sealing cylinder, and the radial extraction paper can be extracted from the plug-in sealing cylinder under the action of external force.

In foretell automatic machine of making tea, this machine of making tea still includes the closed protection machanism who is located the lower extreme of vertical feed cylinder that falls, and this closed protection machanism includes:

the fixing frame is provided with blanking through holes which are communicated with the vertical blanking cylinders one by one;

the movable gate plate is movably connected to the fixed frame and can reciprocate in the horizontal direction;

and the movable driving device drives the movable flashboard to move to the lower end of the vertical blanking barrel and seal the lower end of the vertical blanking barrel or seal the blanking through hole.

Compared with the prior art, the invention has the advantages that:

the sealed storage device can be conveniently and smoothly assembled to prevent leakage. Namely, the design of utilizing sealed plug connector not only can satisfy sealed requirement, but also can prevent that the raw materials of its inside in-process at equipment storing jar from dropping to ground or other positions by oneself, has improved equipment change efficiency. Secondly, utilize buckle locking structure can be convenient for the dismouting change, efficiency is better and easy operation.

The horizontal transfer passage that the slope distributes can reduce and horizontal discharge screw downside and the vertical distance between the toper passageway downside, promptly, enlarged the vertical distance between discharge screw upside and the toper passageway upside, ensured the atress equilibrium in the ejection of compact department to and can prevent to crowd garrulous raw materials (for example shaft-like thing or curly material such as former leaf tealeaves), circular discharge passage is connected with the minor diameter end of toper passageway, be favorable to the transmission of raw materials more, ensure that the transmission lasts stably and goes on.

Utilize from the feed inlet to discharge gate crescent external diameter and pitch, it can form great space with horizontal discharging channel at the feed end in this kind of design to reach bigger conveying capacity, simultaneously, because the continuous increase of pitch, can effectively reduce the extrusion to the raw leaf tealeaves, satisfy the ejection of compact transport requirement of raw leaf tealeaves, it is more reasonable to design, has ensured the taste of infusing of raw leaf tealeaves.

The discharging seal is utilized, the brewing taste can be improved, external insects, moisture, dust and the like can be prevented from entering, and the design is more reasonable.

Drawings

Fig. 1 is a schematic structural diagram of a tea making machine provided by the invention.

FIG. 2 is a schematic structural view of an upper discharge system of FIG. 1 with the cabinet removed.

Fig. 3 is a schematic view of the structure of fig. 2 with the closure guard removed.

Fig. 4 is a schematic structural diagram of a discharging mechanism provided by the invention.

Fig. 5 is a schematic view of the longitudinal sectional structure of fig. 3.

Fig. 6 is a schematic structural view of the flip seal cover according to the present invention.

Fig. 7 is a schematic view of the flip seal cover according to another perspective structure of the present invention.

Fig. 8 is an enlarged schematic view of B in fig. 3.

Fig. 9 is a schematic view showing a state where the storage container and the plug-in unit according to the present invention are assembled.

Fig. 10 is a schematic view of the longitudinal cross-sectional structure of fig. 9.

Fig. 11 is a schematic view of the connector structure according to the present invention.

Fig. 12 is an enlarged schematic view of a portion a in fig. 10.

Fig. 13 is a schematic structural view of a closure guard mechanism provided by the present invention.

Fig. 14 is a schematic view of the open state of the discharge sealing mechanism provided by the present invention.

Fig. 15 is a schematic perspective view of the discharging bin structure provided by the invention.

Fig. 16 is a schematic structural view of the discharging bin provided by the invention.

In the figure, a cabinet 1, a bearing platform 10, a display screen 11, a control key panel 12, a discharging mechanism 2, a discharging bin 20, an axial anti-tripping device 200, a transverse discharging channel 21, a tapered channel 210, a circular discharging channel 211, a V-shaped groove 212, a vertical feeding cylinder 22, a material shifting rotating wheel 23, a material shifting blade 230, a discharging screw 24, a discharging motor 25, an elastic material shifting rod 26, an upper door 3, a lower door 4, a sealing plug-in connector 5, a lower plug-in sealing cylinder 50, a flange 51, an upper plug-in sealing cylinder 52, an elastic buckle 53, radial drawing paper 54, a storage tank 6, a convex buckle 60, a discharging sealing mechanism 7, a vertical discharging cylinder 70, a feeding hole 71, a turnover sealing cover 72, a turnover driving device 73, a driving rod 730, a driver 731, a longitudinal reinforcing rib 74, a transverse reinforcing rib 75, a cantilever seat 76, a plane 77, a circular sealing surface 78, a sleeve feeding pipe 79, an axial anti-bulging 790, a closed protection mechanism 8, a rotary-over device 26, a rotary-over device, a rotary device, a, An upper fixing plate 80, an upper protection cylinder 81, a lower fixing plate 82, a lower protection cylinder 83 and a movable shutter 84.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1, an automatic tea making machine for raw tea leaves comprises a cabinet 1, wherein the cabinet is provided with a storage device, a discharge mechanism and a discharge sealing mechanism which are sequentially connected from top to bottom and are provided with seals.

Specifically, rack 1 has upper chamber and lower chamber, and the upper chamber is used for holding discharge mechanism 2, and discharge mechanism 2 is used for the ejection of compact including raw leaf tealeaves, powder drink raw materials etc. and the lower chamber is used for holding bottled water to upper chamber is close to that human one side is articulated to have an upper door 3, and lower chamber is close to that human one side is articulated to have a lower door 4 to improve aesthetic property and security.

As shown in fig. 2-3, there are 1-N groups of discharge mechanisms 2 in the present application, for example, 4 groups of discharge mechanisms 2 side by side at the same time.

Specifically, as shown in fig. 4 and 5, each discharging mechanism 2 of the present embodiment includes: the discharging bin 20 is provided with a transverse discharging channel 21, the transverse discharging channel 21 is distributed in an inclined manner, the inclination is slight, an axial upper end opening of the transverse discharging channel 21 is closed, a vertical feeding cylinder 22 is connected to the upper side of the closed end of the transverse discharging channel 21, and the vertical feeding cylinder 22 is communicated with the transverse discharging channel 21.

The vertical feed cylinder 22 here is any one of a square cylinder and a round cylinder, preferably a square cylinder, which can be connected to the mouth of the square storage tank 6 by a square sealing plug 5. Sealed plug connector 5 and the sealed storing device of storing jar 6 combination formation area grafting includes:

the sealing plug connector 5 is sleeved on the opening of the storage tank and seals the opening of the storage tank;

the buckle locking structure locks the sealing plug connector 5 and the storage tank 6 together in the axial direction.

Specifically, the locking structure of the present embodiment includes a protrusion 60 formed on the outer wall of the opening of the canister, and the sealing plug has an elastic clip 53 formed on the protrusion.

Secondly, the convex buckle 60 is a circle of convex buckle surrounding the outer wall of the opening of the storage tank.

The jar mouth inner wall of storing jar be equipped with protruding corresponding outer recess of detaining (i.e. from inside to outside concave), because the storing jar is made by the iron sheet material, form through the mode processing that rises in protruding knot 60 and outer recess.

The above-mentioned square shape is for example: any one of a square and a rectangle.

Sealed plug connector 5 plays middle bridging sealing effect, and the jar mouth of storing jar 6 is down, simultaneously, sealed plug connector 5 and the 22 releasable connection of vertical feeding section of thick bamboo, the jar mouth releasable connection of sealed plug connector 5 and storing jar 6.

In particular, the sealing plug 5 here is made of plastic, which is inexpensive and efficient by injection moulding in one piece.

Preferably, as shown in fig. 9-12, the sealing plug connector 5 comprises a plug sealing cylinder, the upper end of the plug sealing cylinder is in sleeve sealing with the mouth of the storage tank, and the lower end of the plug sealing cylinder is in sleeve sealing connection with the vertical feeding cylinder;

a radial extraction paper 54, which can be detachably connected to the plug-in sealing cartridge and closes the plug-in sealing cartridge, can be extracted from the plug-in sealing cartridge under the action of external force.

Specifically, the sealed section of thick bamboo of pegging graft of this embodiment is including the sealed section of thick bamboo 50 of pegging graft down, the sealed section of thick bamboo 50 of pegging graft down is inserted inside the upper end of vertical feed cylinder 22, the upper end of pegging graft sealed section of thick bamboo 50 is connected with flange 51 under, be connected with the sealed section of thick bamboo 52 of pegging graft on flange 51, the jar mouth end of storage tank 6 is inserted downwards in the sealed section of thick bamboo 52 of pegging graft, connect a plurality of elastic buckle 53 in the upper end of the sealed section of thick bamboo 52 of pegging graft last, in order to prevent the easy phenomenon of dropping off of storage tank, be equipped with protruding knot 60 at the jar mouth outer wall of storage tank, elastic buckle 53 is detained on protruding knot 60, in order to prevent that dismouting in-process storage tank and sealed plug connector 5 break away from each other, influence assembly efficiency.

Preferably, the upper plugging sealing cylinder 52 is a square cylinder, and an elastic buckle 53 is respectively connected to four sides of the upper end of the upper plugging sealing cylinder 52.

The inner wall of the tank opening of the storage tank is flush with the inner wall of the flange so as to prevent stacking.

A radial extraction paper 54 is provided in the flange 51, and any one side of the radial extraction paper 54 extends radially outward beyond the flange 51, and when the radial extraction paper 54 is not extracted, it can prevent the tea leaves in the opened storage tank from falling to the vertical feed cylinder 22 by itself, so as to further improve the assembly efficiency.

That is, the radial extraction paper 54 functions to block the blanking inside the sealing plug 5.

The end surface of the opening of the storage tank is abutted against the upper end surface of the flange 51, so that the sealing performance is ensured.

After the lower plug-in sealing cylinder 50 is inserted into the vertical feed cylinder 22, the radial extraction paper 54 is extracted again, and the tea leaves in the storage tank fall down into the vertical feed cylinder 22.

As shown in fig. 4-5, a material-shifting rotating wheel 23 is arranged in the vertical feeding cylinder 22, material-shifting blades 230 vertically connected with the material-shifting rotating wheel 23 are respectively arranged on two end faces of the thickness of the material-shifting rotating wheel 23 to prevent the vertical feeding cylinder 22 from being blocked by the feeding material, and the material-shifting rotating wheel 23 is a worm wheel or a gear.

The discharging screw 24 is arranged in the transverse discharging channel 21, one end of the discharging screw 24 is rotatably connected with the closed part of the transverse discharging channel 21, and the other end of the discharging screw 24 extends to the discharging port of the transverse discharging channel 21 and is in a free shape.

The diameter of the spiral blade of the discharge screw 24 gradually increases from the end of the closing portion toward the end of the discharge port, and the pitch of the spiral blade gradually increases from the end of the closing portion toward the end of the discharge port. Specifically, this discharging screw 24 includes central mobile jib and the helical blade of connecting on central mobile jib, the helical blade external diameter from horizontal discharging channel's feed inlet to discharge gate crescent, helical blade pitch from horizontal discharging channel's feed inlet to discharge gate crescent.

The axial lead of the discharging screw 24 is distributed horizontally.

The inclination of the transverse discharging channel 21 can prevent the phenomenon of large resistance in the material pushing process, and meanwhile, the moving speed in the material pushing process can be increased and the phenomenon of crushing of raw tea leaves and the like in the material pushing process can be prevented.

And one end of the discharging screw rod 24 is in a free shape, the design can further prevent the phenomena of crushing of raw tea leaves and the like caused by the rotation connection of the two ends, and the design is more reasonable.

The middle of the transverse discharge channel 21 has a tapered channel 210, and the inner diameter of the tapered channel is gradually reduced from the end of the closed portion to the end of the discharge port. The axial lead of the discharging screw 24 and the axial lead of the conical channel are distributed in an acute angle, the vertical distance between the lower side of the discharging screw 24 and the lower side of the conical channel can be reduced by the design of the acute angle, namely, the vertical distance between the upper side of the discharging screw 24 and the upper side of the conical channel is enlarged, because the upper side of the transverse discharging channel 21 is provided with the vertical feeding cylinder 22, most of the fallen materials enter the large vertical distance space of the upper side, the raw materials can be timely output to the discharging end of the transverse discharging channel 21 along with the rotation of the discharging screw 24, the transverse discharging channel 21 is provided with the circular discharging channel 211, the axial lead of the discharging screw 24 is coincided with the axial lead of the circular discharging channel 211, the stress balance at the discharging position is ensured, the raw materials (such as stems or curls of original leaves and tea leaves) can be prevented from being crushed, the circular discharging channel 211 is connected with the small diameter end of the conical channel 210, the raw materials are more favorably conveyed, and the continuous and stable conveying is ensured.

One section of the transverse discharging channel 21 close to the closed part is a V-shaped groove 212, the notch of the V-shaped groove 212 is communicated with the vertical feeding cylinder 22, the groove bottom of the V-shaped groove 212 is an arc-shaped concave surface to prevent material blockage, and the V-shaped structure can facilitate the falling of raw materials and improve the discharging efficiency. The V-groove 212 is inclined at an angle corresponding to the angle of inclination of the tapered channel 210 and the V-groove 212 is attached to the large diameter end of the tapered channel 210.

The material poking rotating wheel 23 is meshed with the discharging screw rod 24, and the discharging screw rod 24 is connected with the discharging motor 25. The rotation of the discharging screw 24 drives the material poking rotating wheel 23 to rotate, so as to achieve the purpose of material poking and feeding.

Wear to be equipped with on vertical feeding section of thick bamboo 22 and rotate the material pivot of dialling of being connected with vertical feeding section of thick bamboo 22, dial material swiveling wheel 23 cover and locate to dial on the material pivot, certainly, dial the material pivot can also be the snap-on vertical feeding section of thick bamboo 22, and dial material swiveling wheel 23 and then rotate the cover and locate to dial on the material pivot.

An elastic kick-off lever 26 is connected to the free end of the discharge screw 24, i.e. the elastic kick-off lever 26 is arranged on the central main lever, the elastic kick-off lever 26 being distributed along the radial direction of the discharge screw 24. The elastic stirring rod 26 can prevent raw materials in the discharge port of the transverse discharge channel 21 from accumulating.

The outer end of the elastic material-poking rod 26 is free and has a clearance with the inner wall of the discharge hole of the transverse discharge channel 21 to prevent the elastic material-poking rod 26 from moving and contacting friction.

The resilient kick-off bar 26 is made of a resilient material, such as a resilient plastic, or a spring, or the like.

In the preferred scheme, the elastic material poking rod is vertically connected with the central main rod. Helical blade is mountain peak shape helical blade, and the primary leaf tealeaves in the minimize helical passage piles up, utilizes this kind of structure to play the guide effect simultaneously, further improves transport efficiency.

And one end of the central main rod, which is close to the feed inlet of the transverse discharge channel, is provided with a connecting blind hole, and the connecting blind hole is connected with an output shaft of a discharge motor.

As shown in fig. 2-4 and 6-7, a discharge sealing mechanism 7 is connected to the discharge port of the transverse discharge channel 21, and the discharge sealing mechanism 7 performs a secondary seal, which can prevent moisture, flying insects, and the like from entering the transverse discharge channel 21 from the outside. Specifically, the discharging sealing mechanism 7 comprises a vertical discharging barrel 70 connected to the discharging port of the transverse discharging channel 21, and the vertical discharging barrel 70 is communicated with the transverse discharging channel 21. The lower end of the vertical material dropping barrel 70 is provided with a necking part to prevent the inner diameter from being larger and not falling into the drinking cup accurately.

The beverage cup is placed on the bearing platform 10 at the front side of the machine cabinet, and the design of the bearing platform can facilitate the placement of the beverage cup so as to align with the lower end necking part of the vertical charging tube 70.

The vertical charging chutes 70 are vertically or obliquely distributed; the vertical charging chute 70 has its upper and lower ends connected.

The feeding hole 71 is arranged on the side wall of the vertical blanking barrel 70 and is communicated with the interior of the vertical blanking barrel 70, and the feeding hole 71 is communicated with the discharging hole of the transverse discharging channel 21, so that raw materials can enter the feeding hole 71 from the transverse discharging channel 21 and fall from the vertical blanking barrel 70;

preferably, as shown in fig. 8, a sleeving connection feeding pipe 79 is connected to a feeding side of the feeding port 71, the sleeving connection feeding pipe 79 is sleeved outside one end of the discharging bin 20, which is located at the discharging port of the transverse discharging channel 21, an axial anti-protrusion 790 is arranged on the sleeving connection feeding pipe 79, an axial anti-release 200 buckled on the axial anti-protrusion 790 is arranged on an outer wall of the discharging bin 20, the axial anti-release 200 is reversed, the sleeving connection feeding pipe 79 is sleeved into the discharging bin 20, and the axial anti-protrusion 790 and the axial anti-release 200 are dislocated at this time, after one end of the sleeving connection feeding pipe 79, which is far away from the vertical charging barrel 70, abuts against the axial anti-protrusion 790, at this time, the feeding pipe 79 is rotatably sleeved, and the axial anti-protrusion 790 enters into the axial anti-release 200 from one side of the axial anti-release 200, so as to realize axial locking, and prevent detachment.

As shown in fig. 2-4 and 6-7, a turnover sealing cover 72 is arranged in the vertical material dropping barrel 70 and is hinged with the vertical material dropping barrel 70, and the turnover sealing cover 72 can seal the feeding hole 71;

and the overturning driving device 73 drives the overturning sealing cover 72 to overturn so as to close and remove the feed inlet 71.

The turnover driving device 73 can also control the opening degree of the turnover sealing cover 72 to ensure the discharging amount.

The upside of the turnover sealing cover 72 is hinged with the vertical charging chute 70.

The turnover driving device 73 comprises a driving rod 730, one end of the driving rod 730 is hinged with the top of the turnover sealing cover 72, the other end of the driving rod 730 is connected with a driver 731, and the driver 731 drives the driving rod 730 to move axially along the driving rod 730 so as to force the turnover sealing cover 72 hinged with the driving rod 730 to close or unseal the feed opening 71.

The driver 731 is any one of a stepping motor, a cylinder, and a cylinder.

The hinged position of the driving rod 730 and the turnover sealing cover 72 is just above the hinged position of the turnover sealing cover 72 and the vertical charging dropping barrel 70.

A longitudinal reinforcing rib 74 is arranged on one surface of the overturning sealing cover 72 far away from the feeding hole 71, the upper end of the longitudinal reinforcing rib 74 extends to the upper side of the outer edge of the overturning sealing cover 72, the driving rod 730 is connected with the longitudinal reinforcing rib 74 through a first hinge structure, and the longitudinal reinforcing rib 74 is connected with the vertical charging chute 70 through a second hinge structure.

The flip-top sealing cover 72 also has a transverse rib 75 on the surface thereof provided with the longitudinal rib 74, and the transverse rib and the longitudinal rib 74 form a cross shape.

The lower end of the longitudinal rib 74 extends to the inside of the outer edge of the flip seal cover 72.

A cantilever seat 76 is provided on the top outer wall of the vertical dropping barrel 70, and the driver 731 is fixed on the cantilever seat 76.

An avoiding groove 77 for the top end of the longitudinal reinforcing rib 74 to enter and exit is formed in the top of the vertical charging chute 70, the avoiding groove 77 extends outwards to the cantilever seat 76, and the upper end part of the longitudinal reinforcing rib 74 is arranged in the avoiding groove 77;

the cantilever base 76 is fixedly secured to the vertical blanking barrel 70 and partially secured to the bell and spigot feed tube 79. The suspension arm seat 76 is suspended above the discharging bin 20 at the suspension end, so that the installation space is saved.

The second hinge structure comprises a second hinge shaft penetrating through the cantilever base 76, the second hinge shaft passes through the avoiding groove 77, a second shaft hole for the second hinge shaft to insert is formed in the upper end of the longitudinal reinforcing rib 74, and the second hinge shaft is inserted into the second shaft hole. The first hinge structure includes a first hinge shaft rotatably connected to the driving rod 730, the first hinge shaft being rotatably provided at an upper end portion of the longitudinal reinforcing rib 74, the first hinge shaft being located above the second hinge shaft.

The turning sealing cover 72 is in an antenna pot shape, the pot opening faces the feeding hole 71, the inner wall of the vertical charging falling barrel 70 is provided with at least one plane 77 which is axially distributed along the vertical charging falling barrel 70, the discharging end of the feeding hole 71 is positioned in the plane 77, and the pot opening of the turning sealing cover 72 is provided with a circular sealing surface 78 which is matched with the plane 77. The transverse ribs are shorter in length than the diameter of the flip seal cover 72.

As shown in fig. 2 and 13, a sealing and protecting mechanism 8 is connected to the lower end of the vertical dropping barrel 70, and when the sealing and protecting mechanism 8 is in a sealing state, external moisture, insects, dust and the like can be prevented from entering the vertical dropping barrel 70 from the lower end of the vertical dropping barrel 70.

The closed protection mechanism 8 plays a primary protection and closing role.

Specifically, the closed protection mechanism 8 comprises a fixed frame, wherein the fixed frame is provided with blanking through holes which are communicated with the vertical blanking cylinders one by one;

a movable shutter 84 movably connected to the fixed frame and capable of reciprocating in a horizontal direction;

Specifically, the fixing frame of the present embodiment includes an upper fixing plate 80, an upper protection cylinder 81 sleeved outside the throat portion is connected to the upper fixing plate 80, a lower fixing plate 82 is connected below the upper fixing plate 80, the upper fixing plate 80 and the lower fixing plate 82 are respectively provided with the above blanking through holes, and the axial lines of the two blanking through holes coincide, a lower protection cylinder 83 whose axial line coincides with the axial line of the upper protection cylinder 81 is connected to the lower surface of the lower fixing plate 82, the upper fixing plate 80 and the lower fixing plate 82 are distributed at intervals, a movable shutter 84 is arranged between the upper fixing plate 80 and the lower fixing plate 82, the movable shutter 84 is connected to a movement driving device, and the movement driving device drives the movable shutter 84 to seal or cancel the sealing of the communication position between the upper protection cylinder 81 and the lower protection cylinder 83.

When the communication position of the upper protective cylinder 81 and the lower protective cylinder 83 is closed, the inner and outer isolation effect can be effectively realized.

Preferably, one blanking through hole corresponds to one movable gate, the number of the movable gates 84 is the same as that of the discharging mechanisms, and of course, the movable gates 84 in this embodiment are in a synchronous moving mode, that is, if there are 4 groups of discharging mechanisms, there are 4 groups of the closing protection mechanism 8, that is, four movable gates 84, and the four movable gates 84 are simultaneously connected with one movable power source, so as to further reduce the manufacturing cost and save the internal space resources.

The movement driving means here includes any one of a stepping motor, a linear motor, a cylinder, and an oil cylinder.

As shown in fig. 1, a communication window communicated with the upper chamber is provided on the upper door, a display screen 11 is installed in the communication window, the display screen 11 is connected with the control circuit board, and the driver and the mobile driving device are respectively connected with the control circuit board.

The cabinet 1 is provided with a control key panel 12 positioned below the communicating window, and the control key panel 12 is connected with the control circuit board.

The control key panel 12 has a plurality of blanking keys and a plurality of water outlet keys, the blanking keys can correspond to different tea varieties, and the water outlet keys correspond to water with different water temperatures.

As shown in fig. 1-2 and 14, when the control key panel 12 is pressed, the discharging mechanism starts discharging, the discharging sealing mechanism cancels sealing, the sealing protection mechanism 8 cancels sealing, and the raw tea leaves in the storage tank fall to the closed end of the transverse discharging channel 21 from the vertical feeding cylinder 22, and the raw tea leaves are output to the discharging end of the transverse discharging channel 21 along with the rotation of the discharging screw, the opening degree of the turnover sealing cover 72 determines the tea discharging amount, that is, the raw tea leaves enter from the feeding hole communicated with the transverse discharging channel 21, then enter into the vertical discharging cylinder 70, and finally fall into the drink cup placed on the bearing table 10.

The cabinet is provided with a plurality of water outlets positioned at one side of the display screen 11, the water outlets are connected in parallel and are respectively connected with the barreled water in the lower chamber through water conveying pipes, and one water conveying pipe is connected with an electric heating heater to heat water.

The beverage cup containing the raw tea leaves is placed on the bearing platform 10 below the corresponding water outlet nozzle, and the raw tea leaves are brewed by pressing the corresponding hot water button.

Before the last cup of tea that falls finishes entering the next cup, ejection of compact sealing mechanism (i.e. upset sealed lid upset to encapsulated situation) to encapsulated situation this moment, then make and move flashboard 84 and be in encapsulated situation to prevent that the external world between last cup and the next cup from including moisture, worm and dust and getting into in the storing jar.

More specifically, as shown in fig. 15-16, the tapered channel 210 includes an upper conical surface 210a and a lower conical surface 210b, and the axial line of the lower conical surface and the axial line of the upper conical surface are distributed vertically, that is, the axial line of the lower conical surface is located right above the axial line of the upper conical surface, and by using this non-coincident design, the space between the upper conical surface and the discharge screw can be enlarged, which is beneficial to improving the conveying efficiency and reducing the extrusion of the raw material during the conveying process to the greatest extent.

The two sides of the lower conical surface along the axial direction of the conical channel are provided with guide arc surfaces 210c which are symmetrically distributed along the axial line of the lower conical surface, the guide arc surfaces are connected with the corresponding side edges of the upper conical surface through transverse surfaces 210d, and the guide arc surfaces 210c can play a role in guiding, namely, the symmetrical guide arc surfaces 210c are distributed in a splayed shape, and one side with a large distance between the two faces to the V-shaped groove.

The width of the transverse face is gradually reduced from the large-diameter end to the small-diameter end of the conical channel. To prevent material jamming, and the horizontal surface 210d is an inclined surface, the inclined direction of which coincides with the inclined direction of the tapered passage 210.

The upper conical surface 210a, the lower conical surface 210b, the guide arc surface 210c and the transverse surface 210d are respectively in smooth transition connection with the circular discharge channel 211 so as to prevent the formation of sharp corners at the connection positions to form a barrier for material conveying and feeding.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims

1. Automatic machine of making tea, including the rack, its characterized in that, this machine of making tea is still including locating on the rack:

the storage device with the seal is used for storing brewing raw materials;

2. The automatic tea maker according to claim 1, wherein the discharge mechanism comprises:

the axial lead of the discharging screw rod is distributed horizontally.

3. The automatic tea making machine according to claim 2, wherein the outer diameter of the helical blade of the discharging screw is gradually increased from the feeding port to the discharging port of the transverse discharging channel, and the pitch of the helical blade is gradually increased from the feeding port to the discharging port of the transverse discharging channel.

4. The automatic tea making machine according to claim 3, wherein the middle of the transverse discharging channel is provided with a conical channel, the small diameter end of the conical channel faces downwards, the large diameter end faces upwards, the upper end of the transverse discharging channel is provided with a V-shaped groove communicated with the conical channel, the inclined angles of the conical channel and the V-shaped groove are consistent, the discharging port of the transverse discharging channel is provided with a circular discharging channel, the circular discharging channel is connected with the small diameter end of the conical channel, the axial line of the circular discharging channel is horizontally distributed, and the axial line of the discharging screw rod is coincident with the axial line of the circular discharging channel.

5. The automatic tea making machine according to claim 4, wherein the conical channel comprises an upper conical surface and a lower conical surface, the axial lead of the lower conical surface and the axial lead of the upper conical surface are distributed up and down, the lower conical surface is provided with guide arc surfaces which are symmetrically distributed along the axial lead of the lower conical surface at two sides of the conical channel in the axial direction, and the guide arc surfaces are connected with corresponding sides of the upper conical surface through transverse surfaces;

6. The automatic tea making machine according to claim 2, wherein a material shifting rotating wheel is arranged in the vertical feeding cylinder, material shifting blades vertically connected with the material shifting rotating wheel are respectively arranged on two end faces of the thickness of the material shifting rotating wheel, the material shifting rotating wheel is any one of a worm gear and a gear, and the material shifting rotating wheel is meshed with the discharging screw rod.

7. The automatic tea making machine according to claim 6, wherein one end of the discharging screw is rotatably connected to the upper end closed portion of the transverse discharging channel, the other end of the discharging screw is suspended, an elastic material shifting rod is arranged at the suspended end of the discharging screw, and a gap is left between the outer end of the elastic material shifting rod and the inner wall of the discharging hole of the transverse discharging channel.

8. The automatic tea maker according to claim 1, wherein the outfeed sealing mechanism comprises:

the vertical charging barrels are vertically or obliquely distributed;

9. The automatic tea making machine according to claim 8, wherein the turnover driving means comprises a driving rod, one end of the driving rod is hinged to the top of the turnover sealing cover, the other end of the driving rod is connected to a driver, and the driver drives the driving rod to move axially along the driving rod so as to force the turnover sealing cover hinged to the driving rod to close or unseal the feeding hole.

10. The automatic tea making machine according to claim 8, wherein the flip-top sealing cover is in the shape of an antenna pot with a pot opening facing the feeding port, the inner wall of the vertical charging chute is provided with at least one plane axially distributed along the vertical charging chute, the discharging end of the feeding port is located in the plane, and the pot opening of the flip-top sealing cover is provided with a circular sealing surface matched with the plane.

11. The automatic tea maker according to claim 1, wherein the sealed storage device comprises a storage tank;

12. The automatic tea maker according to claim 11, wherein the locking structure comprises a protrusion on an outer wall of the opening of the storage tank, and the sealing connector comprises an elastic clip on the protrusion.

13. The automatic tea maker of claim 11, wherein the sealing plug comprises:

14. The automatic tea maker according to claim 8, further comprising a closure guard mechanism located at a lower end of the vertical funnel, the closure guard mechanism comprising: