CN109700075B

CN109700075B - Liquid injection method and liquid injection mechanism for cigarette cartridge

Info

Publication number: CN109700075B
Application number: CN201910054167.9A
Authority: CN
Inventors: 邱伟华; 何杰; 张雪川
Original assignee: Changzhou Paiteng Electronic Technology Co Ltd
Current assignee: Changzhou Paiteng Electronic Technology Co Ltd
Priority date: 2019-01-21
Filing date: 2019-01-21
Publication date: 2021-08-27
Anticipated expiration: 2039-01-21
Also published as: CN109700075A

Abstract

The invention discloses a liquid injection method of a cigarette cartridge, which is used for injecting liquid into the cigarette cartridge of an electronic cigarette, wherein the cigarette cartridge comprises a first end and a second end which are oppositely arranged, an exhaust sealing piece is arranged on the first end, or the exhaust sealing piece is arranged close to the first end, and the liquid injection method comprises the following steps: in the liquid injection process, the first end is positioned above the second end; the liquid injection needle and the exhaust needle are respectively communicated with the liquid storage cavity after penetrating through the liquid injection sealing piece and the exhaust sealing piece; the liquid injection needle is used for injecting the tobacco liquid into the liquid storage cavity of the tobacco cartridge, and meanwhile, the air in the liquid storage cavity is exhausted by the exhaust needle; after the liquid injection is finished, the liquid injection needle head and the exhaust needle head are pulled out, and the liquid injection sealing piece and the exhaust sealing piece respectively form self-sealing at respective puncture positions. The invention also discloses a liquid injection mechanism for implementing the liquid injection method.

Description

Liquid injection method and liquid injection mechanism for cigarette cartridge

Technical Field

The invention relates to the technical field of electronic cigarettes, in particular to a liquid injection method and a liquid injection mechanism for a cigarette cartridge.

Background

At present, the electronic cigarette has become a relatively mature smoking substitute in the market, and the heating element in the atomizing head is powered by the battery, so that the heating element heats the tobacco juice adsorbed on the liquid guiding element under the electric drive to generate smoke, and a user can obtain smoking experience.

At present, the cigarette bullet that electron cigarette was used has two kinds, and the first kind is the cigarette bullet that does not include the atomising head, and the second kind is the cigarette bullet that includes the atomising head. To first kind of cartridge, this kind of cartridge need the sealing member of the sealed stock solution chamber of reassembling after annotating the tobacco juice, and the in-process of assembling the sealing member takes place the weeping easily, and to second kind of cartridge, this kind of cartridge takes place the weeping easily when reassembling the atomising head after annotating the tobacco juice.

Disclosure of Invention

Based on the above, the invention provides a liquid injection method capable of avoiding liquid leakage during liquid injection of a cigarette bullet;

also provides a liquid injection mechanism for implementing the liquid injection method.

The technical scheme adopted by the invention for solving the technical problems is as follows: the liquid injection method is used for injecting liquid into a cigarette cartridge of an electronic cigarette, the cigarette cartridge comprises an exhaust sealing part and a liquid injection sealing part, a liquid storage cavity used for storing cigarette liquid is formed inside the cigarette cartridge, the cigarette cartridge comprises a first end and a second end which are oppositely arranged, the exhaust sealing part is arranged on the first end, or the exhaust sealing part is arranged close to the first end, and the liquid injection method comprises the following steps:

in the liquid injection process, the first end is positioned above the second end;

the liquid injection needle and the exhaust needle are respectively communicated with the liquid storage cavity after penetrating through the liquid injection sealing piece and the exhaust sealing piece;

the liquid injection needle is used for injecting the tobacco liquid into the liquid storage cavity of the tobacco cartridge, and meanwhile, the air in the liquid storage cavity is exhausted by the exhaust needle;

after the liquid injection is finished, the liquid injection needle head and the exhaust needle head are pulled out, and the liquid injection sealing piece and the exhaust sealing piece respectively form self-sealing at respective puncture positions.

Further, the cartridge still includes the atomising head that is provided with the atomizing chamber, annotates the liquid in-process, the atomizing chamber with stock solution chamber mutual isolation.

Further, the cigarette bullet still is in including setting up the sealing member of first end, the sealing member is regarded as simultaneously annotate the liquid sealing member and exhaust sealing member, the cigarette bullet still includes the lifting rod, the one end of lifting rod is passed the sealing member stretches into in the stock solution intracavity, the other end of lifting rod is located the outside of cigarette bullet, uses during the cigarette bullet, through removing the other end of lifting rod is opened the stock solution chamber makes the atomizing chamber with stock solution chamber intercommunication.

Further, the cigarette bullet still includes inside cigarette bullet casing and the sleeve pipe that is formed with the stock solution chamber, the cigarette bullet casing is located the terminal surface of first end is followed the axial downwardly extending of cigarette bullet casing is formed with the breather pipe, the breather pipe with the atomising head all is located the stock solution intracavity, the inlet has been seted up on the surface of atomising head, sheathed tube pot head is established the atomising head is outer and close the inlet, the sheathed tube other pot head is established outside the breather pipe, the one end of carrying the pull rod passes in proper order the sealing member with behind the lumen of breather pipe with bushing, through drawing the other end of carrying the pull rod can drive sleeve pipe rebound and open the inlet makes the stock solution chamber with the atomising chamber intercommunication.

Further, the first end is located above the second end by means of vibration.

Further, the liquid injection method further comprises the following steps:

after the first end is located above the second end, the smoke cartridge is conveyed to a liquid injection position in a vibration mode, the liquid injection needle head is opposite to the liquid injection sealing piece, and the exhaust needle head is opposite to the exhaust sealing piece;

the cigarette bullet removes and stops moving when annotating the liquid position, annotate the liquid syringe needle with the exhaust syringe needle pierces respectively annotate the liquid sealing member with the exhaust sealing member, utilize when annotating the liquid syringe needle and annotating the liquid, the air in the stock solution intracavity by the exhaust syringe needle is discharged.

Further, the liquid injection method further comprises the following steps:

when the cigarette bullet moves to annotate the liquid position, utilize fixture to right the cigarette bullet carries out the centre gripping fixed to make things convenient for the notes liquid operation.

Further, the liquid injection method further comprises the following steps:

after the liquid injection is completed and the liquid injection needle and the exhaust needle are pulled out, the clamping mechanism releases the smoke cartridge, the smoke cartridge after the liquid injection is completed continuously moves in a vibration mode, so that the material collection of the smoke cartridge is realized, and the next smoke cartridge without the liquid injection moves to the liquid injection position in a vibration mode.

A liquid injection method is used for injecting liquid into a cigarette cartridge of an electronic cigarette, the cigarette cartridge comprises an exhaust sealing piece and a liquid injection sealing piece, a liquid storage cavity used for storing cigarette liquid is formed inside the cigarette cartridge, and the liquid injection method comprises the following steps:

in the liquid injection process, the exhaust sealing element is positioned above the smoke cartridge, or the exhaust sealing element is close to the upper part of the smoke cartridge;

Further, the cartridge still includes the sealing member, the sealing member is regarded as simultaneously annotate the liquid sealing member and exhaust sealing member, the cartridge still includes the lifting rod, the one end of lifting rod is passed the sealing member stretches into in the stock solution intracavity, the other end of lifting rod is located the outside of cartridge, uses during the cartridge, through removing the other end of lifting rod is opened the stock solution chamber makes the atomizing chamber with stock solution chamber intercommunication.

Further, the cartridge also comprises a cartridge shell and a sleeve, the liquid storage cavity is formed in the cartridge shell, the sealing element is arranged at one end of the cartridge shell, and a vent pipe is formed on the end surface of the cartridge shell provided with the sealing element and extends downwards along the axial direction of the cartridge shell, the air pipe and the atomizing head are both positioned in the liquid storage cavity, a liquid inlet is arranged on the outer surface of the atomizing head, one end of the sleeve is sleeved outside the atomizing head and closes the liquid inlet, the other end of the sleeve is sleeved outside the vent pipe, one end of the lifting rod sequentially penetrates through the sealing element and the tube cavity of the vent pipe and then is connected with the sleeve, the other end of the lifting rod can drive the sleeve to move upwards to open the liquid inlet, so that the liquid storage cavity is communicated with the atomization cavity.

Further, the exhaust seal is positioned over the cartridge by way of vibration.

Further, the liquid injection method further comprises the following steps:

after the exhaust sealing piece is positioned above the cigarette cartridge, the cigarette cartridge is conveyed to a liquid injection position in a vibration mode, and when the liquid injection position is reached, the liquid injection needle head is opposite to the liquid injection sealing piece, and the exhaust needle head is opposite to the exhaust sealing piece;

Further, the liquid injection method further comprises the following steps:

An injection mechanism for implementing the injection method of any one of the preceding claims, the injection mechanism comprising an injection needle and an exhaust needle.

Further, annotate liquid mechanism still includes the priming pump, annotate the one end of liquid syringe needle with the priming pump intercommunication, the one end and the external atmosphere intercommunication of exhaust syringe needle.

Further, annotate liquid mechanism still includes stand, first motor, first lead screw and fly leaf, first motor is installed on the stand, first lead screw with the output shaft of first motor, the fly leaf slidable ground is connected on the stand, first lead screw pass the fly leaf and with fly leaf threaded connection, annotate the liquid syringe needle with the exhaust syringe needle is all installed on the fly leaf.

The invention has the beneficial effects that: according to the liquid injection method of the cigarette cartridge, in the liquid injection process, the first end is located above the second end, or the exhaust sealing piece is located above the cigarette cartridge or close to the cigarette cartridge, and then the liquid injection needle and the exhaust needle are respectively communicated with the liquid storage cavity after penetrating through the liquid injection sealing piece and the exhaust sealing piece, so that air in the liquid storage cavity is exhausted while liquid injection is achieved, smoke cannot leak from the exhaust needle, the situation of smoke leakage is avoided, and the liquid injection method is simple to operate and convenient to use.

The invention also provides a cigarette cartridge which can be conveniently assembled for liquid injection and is convenient to use;

an electronic cigarette with the cartridge is also provided.

The technical scheme adopted by the invention for solving the technical problems is as follows: a cigarette cartridge comprises a liquid injection sealing piece and an exhaust sealing piece, wherein a liquid storage cavity and an atomization cavity are arranged in the cigarette cartridge, the cigarette cartridge further comprises a first end and a second end which are oppositely arranged, the exhaust sealing piece is arranged on the first end, or the exhaust sealing piece is arranged close to the first end; in the liquid injection process, the atomizing chamber with stock solution chamber mutual isolation, first end is located the top of second end is annotated liquid syringe needle and exhaust syringe needle and is impaled respectively annotate the liquid sealing member with behind the exhaust sealing member with stock solution chamber intercommunication, through annotate the liquid syringe needle to the stock solution intracavity of cigarette bullet injects the tobacco juice, simultaneously, the air in stock solution intracavity by exhaust syringe needle discharges, after the completion is annotated the liquid, will annotate the liquid syringe needle with the exhaust syringe needle is extracted, annotate the liquid sealing member with the exhaust sealing member forms the self sealss in respective impaling position respectively.

Further, the cartridge still includes the partition subassembly, the partition subassembly is located the stock solution chamber with between the atomizing chamber, make the stock solution chamber with the atomizing chamber is in annotating the liquid in-process mutual isolation, and uses during the cartridge, through removing the partition subassembly, can make the stock solution chamber with the atomizing chamber intercommunication, thereby make the stock solution chamber to the atomizing chamber supplies with the tobacco juice.

Further, the cigarette bullet still is in including setting up the sealing member of first end, the sealing member is regarded as simultaneously annotate the liquid sealing member and exhaust sealing member, separate the subassembly including carrying the pull rod, the one end of carrying the pull rod is passed the sealing member stretches into in the stock solution intracavity, the other end of carrying the pull rod is located the outside of cigarette bullet, through removing the other end of carrying the pull rod can make stock solution chamber with the atomizing chamber intercommunication.

Further, the cartridge also comprises a cartridge shell with the liquid storage cavity formed inside and an atomizing head with the atomizing cavity, the partition component also comprises a sleeve, the end surface of the cartridge shell positioned at the first end extends downwards along the axial direction of the cartridge shell to form a vent pipe, the air pipe and the atomizing head are both positioned in the liquid storage cavity, a liquid inlet is arranged on the outer surface of the atomizing head, one end of the sleeve is sleeved outside the atomizing head and closes the liquid inlet, the other end of the sleeve is sleeved outside the vent pipe, one end of the lifting rod sequentially penetrates through the sealing element and the tube cavity of the vent pipe and then is connected with the sleeve, the other end of the lifting rod can drive the sleeve to move upwards to open the liquid inlet, so that the liquid storage cavity is communicated with the atomization cavity.

Further, the shell of the cigarette bullet is located the terminal surface undercut of first end is formed with the accepting groove, set up the intercommunication on the groove diapire of accepting groove the through mouth in liquid storage chamber, the sealing member inlays to be established in the accepting groove and close the through mouth, the through mouth is total two, two the through mouth is located the relative both sides of breather pipe, and follows the central axis symmetry setting of shell of the cigarette bullet, one the through mouth is as annotating the liquid mouth, another the through mouth is as the gas vent.

Furthermore, be provided with two blind holes on the sealing member, two the blind hole for the central axis symmetry of cigarette shell sets up, and one the blind hole is corresponding with one the through hole, annotate the liquid syringe needle and pierce through one of them blind hole after the sealing member pass corresponding through hole with the stock solution chamber intercommunication, the exhaust syringe needle pierces through another the blind hole pierce through after the sealing member pass corresponding through hole with the stock solution chamber intercommunication.

Further, the cartridge still includes the sealing plug, the sealing plug is relative the sealing member accept in the cartridge case body, the sealing plug seals the stock solution chamber, the atomising head includes the atomizing pipe, the atomizing chamber by the inner chamber of atomizing pipe forms, the atomizing pipe with the sealing plug is connected and is acceptd in the stock solution intracavity, the inlet is seted up in on the lateral wall of atomizing pipe, sheathed tube pot head is established the atomizing pipe is outside and close the inlet.

Further, the cartridge further comprises a base, the base is arranged at the second end and located outside the liquid storage cavity, the base and the sealing plug are fixed relatively, a first electrode contact and a second electrode contact are installed on the base, the atomizing head further comprises a heating structure arranged in the atomizing cavity, the heating structure is provided with two pins, one of the pins is electrically connected with the first electrode contact, and the other of the pins is electrically connected with the second electrode contact.

An electronic cigarette comprising the cartridge of any preceding claim.

Further, the electronic cigarette further comprises a battery assembly, the battery assembly comprises a battery shell, and when the electronic cigarette is used, at least part of the cartridge is detachably contained in the battery shell.

The invention has the beneficial effects that: in addition, when the cigarette cartridge or the electronic cigarette is used, the liquid storage cavity can be communicated with the atomizing cavity only by moving the separating component, so that the liquid storage cavity supplies the cigarette liquid to the atomizing cavity.

The invention also provides liquid injection equipment which is high in automation degree and beneficial to large-scale liquid injection of the smoke bomb.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a annotate liquid equipment for annotate liquid for the cigarette bullet of electron cigarette, the cigarette bullet includes the exhaust sealing member and annotates the liquid sealing member, the inside stock solution chamber that is used for saving the tobacco juice that is formed with of cigarette bullet, the cigarette bullet includes relative first end and the second end that sets up, just the exhaust sealing member sets up first serving, perhaps the exhaust sealing member is close to first end sets up, annotate liquid equipment includes:

the vibrating disc feeding mechanism is used for arranging the cigarette cartridges in a vibrating mode to enable the first ends to be located above the second ends and conveying the cigarette cartridges to a liquid injection position;

the liquid injection mechanism comprises a liquid injection needle head and an exhaust needle head;

when annotating the liquid position, annotate the liquid syringe needle with it is relative to annotate the liquid sealing member, the exhaust syringe needle with the exhaust sealing member is relative, works as the cigarette bullet is carried to when annotating the liquid position, annotate the liquid syringe needle with the exhaust syringe needle is used for impaling respectively annotate the liquid sealing member with behind the exhaust sealing member with stock solution chamber intercommunication, through annotate the liquid syringe needle to when stock solution intracavity injects the cigarette liquid, the air in stock solution intracavity by the exhaust syringe needle discharges to after the completion is annotated liquid, annotate the liquid syringe needle and the exhaust syringe needle is followed respectively annotate the liquid sealing member with extract in the exhaust sealing member annotate the liquid syringe needle with after the exhaust syringe needle extracts, annotate the liquid sealing member with the exhaust sealing member forms the self sealedly in respective impaling position.

Further, the liquid injection device further comprises:

and the clamping mechanism is used for clamping the smoke cartridge conveyed to the liquid injection position so as to be beneficial to liquid injection operation, and the liquid injection needle and the exhaust needle respectively follow the liquid injection sealing piece and the exhaust sealing piece to release the smoke cartridge after being pulled out.

Further, the liquid injection device further comprises: the packaging bag taking mechanism and the sealing mechanism;

the packaging bag taking mechanism is used for grabbing and opening packaging bags;

the vibrating disc feeding mechanism is also used for conveying the cigarette cartridges which are injected with liquid, so that the cigarette cartridges enter the packaging bag;

the sealing mechanism is used for sealing the packaging bag filled with the cartridge.

Further, vibration dish feed mechanism shakes and directly shakes including the circle, the front end that the circle shakes is connected directly shakes, the circle shake with the cigarette bullet is put in order into the first end is located carry behind the state of the top of second end extremely directly shake in, directly shake with the cigarette bullet carry extremely annotate the liquid position.

Further, vibration dish feed mechanism still includes first sensor, first sensor setting is in directly shake and be close to the top of the one end that the circle shakes, work as directly shake during the stop work, first sensor is used for detecting directly shake in with whether there is the cigarette bullet in the position department that first sensor is relative, when detecting directly shake in with when there is not the cigarette bullet in the position department that first sensor is relative, the circle shakes the work, when detecting directly shake in with when there is the cigarette bullet in the position department that first sensor is relative, the circle shakes the stop work.

Further, vibration dish feed mechanism still includes the second sensor, annotate the liquid position setting and be in directly shake and keep away from the circle shakes and serves, the second sensor corresponds annotate the liquid position setting and is in the top of directly shaking, the second sensor is used for detecting the cigarette bullet is in whether move under the vibration effect of directly shaking to annotate the liquid position, work as the cigarette bullet moves to when annotating the liquid position, directly shake stop work.

Further, annotate liquid mechanism still includes stand, first motor, first lead screw and fly leaf, the first electrode is installed on the stand, first lead screw with the output shaft of first motor, the fly leaf slidable ground is connected on the stand, first lead screw pass the fly leaf and with fly leaf threaded connection, annotate the liquid syringe needle with the exhaust syringe needle is all installed on the fly leaf.

Further, fixture includes centre gripping cylinder and positioning fixture, be provided with the confession on the vibration dish feed mechanism the guide slot that the cigarette bullet removed, the centre gripping cylinder is located one side of guide slot, positioning fixture connects the end that stretches out of centre gripping cylinder, be close to on the guide slot the intercommunication groove has been seted up on the cell wall of centre gripping cylinder, positioning fixture is in pass under the drive of centre gripping cylinder will carry behind the intercommunication groove extremely the cigarette bullet centre gripping of annotating the liquid position is in positioning fixture with the guide slot is relative between the cell wall of intercommunication groove.

Further, wrapping bag feeding agencies is including storage silo, slide rail, second motor, second lead screw, slider, the first accessory and the second that absorb that are used for saving the wrapping bag, it is provided with the feed opening to seal the mechanism, the second motor is installed the one end of slide rail, the second lead screw is connected on the output shaft of second motor, the slider with slide rail slidable ground is connected, the second lead screw passes the slider and with slider threaded connection, the first accessory of absorbing is located on the slider, the second adsorbs the piece and locates the top of feed opening, the first accessory of absorbing be used for with wrapping bag in the storage silo removes extremely the top of feed opening, and with the cooperation of second adsorption will the wrapping bag is opened.

Further, wrapping bag feeding agencies still includes fixed block, guide arm, extrusion piece and elastic component, the guide arm is connected on the fixed block, install extrusion piece slidable on the guide arm, the elastic component is telescopically located the fixed block reaches between the extrusion piece, the extrusion piece is in the extrusion under the elastic force effect of elastic component the wrapping bag in the storage silo.

Further, wrapping bag feeding agencies still includes the third sensor, the third sensor sets up the top of feed opening, the third sensor is used for detecting whether the cigarette bullet that has annotated the liquid completion gets into the wrapping bag of opening, when detecting in the cigarette bullet that has annotated the liquid completion gets into the wrapping bag of opening, first absorption spare with the second absorbs the piece and loosens the wrapping bag.

Further, the sealing mechanism comprises a guide plate, a sealing knife, a limiting plate, a sealing cylinder, a limiting cylinder and a fourth sensor, the guide plate is obliquely arranged, a guide chute is arranged on the guide plate, the sealing cylinder is used for driving the sealing knife to move up and down, the limiting cylinder is used for driving the limiting plate to penetrate through the bottom of the guide plate to extend into the guide chute or move out of the guide chute, the fourth sensor is positioned between the sealing knife and the limiting plate, the fourth sensor is used for detecting whether the packaging bag filled with the tobacco bombs is in place or not, when the fourth sensor detects that the packaging bag filled with the tobacco bombs is in place, the sealing knife moves downwards under the driving of the sealing cylinder to seal the packaging bag filled with the tobacco bombs, the sealing is completed, and the sealing knife moves upwards under the driving of the sealing cylinder, the limiting plate is driven by the limiting cylinder to move out of the guide chute.

The invention has the beneficial effects that: according to the liquid injection device provided by the invention, the vibrating disc feeding mechanism arranges the cigarette bullet into a state that the first end is positioned above the second end in a vibrating manner and conveys the cigarette bullet to the liquid injection position, and the liquid injection needle and the exhaust needle on the liquid injection mechanism are respectively communicated with the liquid storage cavity after penetrating the liquid injection sealing piece and the exhaust sealing piece so as to inject the cigarette liquid into the liquid storage cavity of the cigarette bullet, so that liquid leakage is avoided when the cigarette liquid is injected, the liquid injection difficulty of the cigarette bullet is reduced, and the production efficiency is improved.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a annotate liquid equipment for annotate liquid for the cigarette bullet of electron cigarette, the cigarette bullet includes the exhaust sealing member and annotates the liquid sealing member, the cigarette bullet is inside to be formed with the stock solution chamber that is used for saving the tobacco juice, annotate liquid equipment and include:

the vibrating disc feeding mechanism is used for arranging the cartridges in a vibrating mode to enable the exhaust sealing parts to be located above the cartridges or close to the upper sides of the cartridges and conveying the cartridges to a liquid injection position;

Further, the liquid injection device further comprises:

Further, vibration dish feed mechanism shakes and directly shakes including the circle, the front end that the circle shakes is connected directly shakes, the circle shake with the cigarette bullet is put in order into the exhaust sealing member is located the top of cigarette bullet or is close to carry behind the state of the top of cigarette bullet to directly shake in, directly shake with the cigarette bullet carries to annotate the liquid position.

Further, fixture includes centre gripping cylinder and positioning fixture, be provided with the confession on the vibration dish feed mechanism the guide slot that the cigarette bullet removed, the centre gripping cylinder is located one side of guide slot, positioning fixture connects the end that stretches out of centre gripping cylinder, be close to on the guide slot the intercommunication groove has been seted up on the cell wall of centre gripping cylinder, positioning fixture is in pass under the drive of centre gripping cylinder will carry to annotate the cigarette bullet centre gripping of liquid position behind the intercommunication groove positioning fixture with the guide slot is relative between the cell wall of intercommunication groove.

The invention has the beneficial effects that: according to the liquid injection device provided by the invention, the vibrating disc feeding mechanism arranges the tobacco cartridges into a state that the row of airtight sealing parts are positioned above the tobacco cartridges or close to the upper sides of the tobacco cartridges in a vibrating manner and conveys the tobacco cartridges to the liquid injection position, and the liquid injection needle and the exhaust needle on the liquid injection mechanism are respectively communicated with the liquid storage cavity after penetrating through the liquid injection sealing parts and the exhaust sealing parts so as to inject the tobacco liquid into the liquid storage cavity of the tobacco cartridges, so that the liquid leakage is avoided during the liquid injection, the liquid injection difficulty of the tobacco cartridges is reduced, and the production efficiency is improved.

Drawings

The invention is further illustrated by the following figures and examples.

FIG. 1 is a perspective view of a cartridge according to a first embodiment of the invention;

FIG. 2 is a partially exploded view of the cartridge of FIG. 1;

figure 3 is a partially exploded view from another perspective of the cartridge of figure 1;

FIG. 4 is a top view of the base of the cartridge of FIG. 3;

FIG. 5 is a bottom view of the base of the cartridge of FIG. 3;

figure 6 is a cross-sectional view of the cartridge of figure 1;

FIG. 7 is a perspective view of a liquid injection apparatus according to a fourth embodiment of the present invention;

FIG. 8 is a schematic structural view of the liquid injection apparatus shown in FIG. 7 (the hood is omitted);

FIG. 9 is a schematic structural diagram of the liquid injection device shown in FIG. 7 (with the hood and a part of the frame omitted);

FIG. 10 is a schematic structural diagram of the liquid injection device shown in FIG. 7 (omitting circular vibration, a frame and a hood);

FIG. 11 is a schematic structural diagram of a vibrating tray feeding mechanism in the liquid injection device shown in FIG. 8;

FIG. 12 is a schematic structural view of a liquid injection mechanism in the liquid injection apparatus shown in FIG. 8;

FIG. 13 is a schematic diagram showing the positional relationship between the clamping mechanism and the vertical vibration in the liquid injection device shown in FIG. 8;

fig. 14 is a schematic structural view of a bag taking mechanism in the filling device shown in fig. 9;

fig. 15 is a schematic structural diagram of a sealing mechanism in the liquid injection device shown in fig. 10.

The names and the numbers of the parts in the figure are respectively as follows:

cartridge 10 cartridge housing 11 reservoir 110

Sealing member 17 for through hole 112 of vent pipe 111

Clamping groove 113 clamping and embedding protrusion 115 sealing plug 12

Atomizing head 13 with through-hole 121 and groove 122

Liquid inlet 1312 of atomization cavity 130 of atomization tube 131

Liquid-conducting member 132 heats member 133 base 14

Projection 141 snaps 142 into connection with barrel 143

The first installation groove 144 and the second installation groove 145 have a first through hole 1431

Second perforation 1432 senses the air intake 147 of the through hole 146

Air gap 148 air gap 149 first electrode contact 15

Second electrode contact 16 sleeve 18 draw bar 19

Vibration disc feeding mechanism 20 circular vibration 21 direct vibration 22

The first sensor 23 and the second sensor 24 are communicated with the groove 221

Baffle 222 liquid injection mechanism 30 upright column 33

First motor 34, first lead screw 35 and movable plate 36

Mechanism 40 for clamping air exhaust needle 32 of injection needle 31

Clamping cylinder 41 positioning fixture 42 adapting groove 421

50 storage silos 51 slide rails 52 of wrapping bag feeding agencies

Second motor 53 slider 55 first suction attachment 56

The second adsorption member 57 grabs the cylinder 551 and the third sensor 58

Fixed block 511 guide rod 512 extrusion block 513

Elastic piece 514 seals mechanism 60 feed opening 61

Guide plate 62 sealing knife 63 limit plate 64

Fourth sensor 67 of limiting cylinder 66 of sealing cylinder 65

Discharge port 71 of guide chute 621 rack 70

Hood 80

Detailed Description

The present invention will now be described in detail with reference to the accompanying drawings. This figure is a simplified schematic diagram, and merely illustrates the basic structure of the present invention in a schematic manner, and therefore it shows only the constitution related to the present invention.

Example one

Referring to fig. 1-6, in one embodiment of the present invention, a cartridge 10 for storing tobacco juice is provided, which is suitable for being applied to an electronic cigarette. The cartridge 10 includes a cartridge housing 11 having a reservoir 110, a sealing plug 12 for sealing the reservoir 110, an atomizing head 13 mounted on the sealing plug 12 and received in the reservoir 110, a base 14 mounted at one end of the cartridge housing 11, and a first electrode contact 15 and a second electrode contact 16 mounted on the base 14.

The cartridge case 11 is substantially a hollow cylindrical structure having an opening at the lower end, and the cartridge case 11 is a flat structure, which is used as the outline of the cartridge 10, and can effectively prevent the cartridge 10 from rolling, and prevent the cartridge 10 from falling. The reservoir 110 is formed by the inner cavity of the cartridge housing 11, and the tobacco liquid is stored in the reservoir 110. A sealing plug 12 seals the lower end opening of the cartridge housing 11. The cartridge housing 11 is made of a transparent or translucent material so that the user can observe the amount of the tobacco liquid in the liquid storage cavity 110 through the cartridge housing 11, and the user can conveniently and timely inject the liquid. In this embodiment, the cartridge housing 11 is made of translucent plastic.

Referring to fig. 6, a vent pipe 111 is formed at the center of the upper end surface of the cartridge case 11 and extends downward along the axial direction of the cartridge case 11, the upper end and the lower end of the vent pipe 111 penetrate through, and the upper end of the vent pipe 111 penetrates through the upper end surface of the cartridge case 11. The upper end face of the cartridge case 11 is recessed downward to form an accommodation groove (not shown), the bottom wall of the accommodation groove is provided with two through holes 112 communicating with the reservoir chamber 110, the two through holes 112 are located on two opposite sides of the vent pipe 111 and are symmetrically arranged along the central axis of the cartridge case 11, one through hole 112 is used as a liquid injection port, the other through hole 112 is used as an exhaust port, and a user injects liquid into the reservoir chamber 110 through the through hole 112 used as a liquid injection port.

In addition, the cartridge 10 further includes a sealing member 17, and the sealing member 17 is fitted in the housing groove and closes the through-hole 112. A vent hole (not shown) is formed in the center of the sealing member 17, the upper end of the vent hole penetrates through the upper end face of the sealing member 17, and the lower end of the vent hole is communicated with the vent pipe 111. In particular, the sealing member 17 may be made of a soft material having elastic deformation capability, may be made of a high elastic polymer, such as rubber or silicone, and the sealing member 17 may also be made of a self-healing material, so that the sealing member 17 may be pierced by a sharp object and may be automatically restored and sealed again after the sharp object is extracted. The seal 17 functions to seal the reservoir 110 and prevent the liquid smoke in the reservoir 110 from leaking during transport, storage or use. The sealing member 17 is also used for injecting the cigarette liquid into the reservoir 110 by piercing the sealing member 17 with the injection needle 31 after the assembly of the cartridge 10 is completed, and automatically recovering to seal the reservoir 110 again after the injection needle 31 is pulled out.

In this embodiment, the sealing member 17 is provided with a blind hole (not shown) on each of two sides of the vent hole, the two blind holes are symmetrically arranged relative to the central axis of the cartridge case 11, and one blind hole corresponds to one through hole 112, the thickness of the sealing member 17 at the piercing position can be reduced due to the arrangement of the blind holes, so that the liquid injection needle 31 can pierce the sealing member 17 more easily, and the rest of the sealing member 17 still has a larger thickness, so that the sealing connection between the sealing member 17 and the upper end of the cartridge case 11 is more stable. In order to ensure the air pressure balance in liquid storage cavity 110, namely, ensure the liquid injection operation, air in liquid storage cavity 110 is automatically discharged, during liquid injection, after sealing piece 17 is pierced through by exhaust needle 32, exhaust needle 32 penetrates through one of through holes 112 to be communicated with liquid storage cavity 110, and exhaust needle 32 is also communicated with the outside, so that air in liquid storage cavity 110 can be discharged in time. When the exhaust needle 32 is pulled out, the sealing member 17 can recover again to seal the liquid storage cavity 110 again, so that the smoke liquid can not leak. During injection operation, the injection needle 31 penetrates the sealing member 17 through one of the blind holes and then passes through the corresponding through hole 112 to communicate with the liquid storage cavity 110, and the exhaust needle 32 penetrates the sealing member 17 through the other blind hole and then passes through the corresponding through hole 112 to communicate with the liquid storage cavity 110.

The sealing plug 12 is substantially in a block structure, the sealing plug 12 is accommodated in the lower end of the cartridge housing 11, and the sealing plug 12 is used for sealing the liquid storage cavity 110, specifically, the liquid storage cavity 110 is formed by a space enclosed between the inner wall of the cartridge housing 11, the outer wall of the vent pipe 111, and the upper end face of the sealing plug 12. A through hole 121 is formed in the center of the sealing plug 12 along the axial direction of the sealing plug 12, the through hole 121 penetrates through the upper end surface and the lower end surface of the sealing plug 12, and the atomizing head 13 is connected with the through hole 121. The material of the sealing plug 12 includes but is not limited to silica gel or rubber, so as to improve the sealing performance of the liquid storage cavity 110 and prevent the smoke liquid from leaking. In addition, two grooves 122 are opened on the lower end surface of the sealing plug 12, and the two grooves 122 are symmetrically arranged on two sides of the through hole 121.

The atomizing head 13 includes an atomizing pipe 131 having an atomizing chamber 130 and a heating structure (not shown) accommodated in the atomizing chamber 130, the heating structure has two pins, and when the two pins are respectively connected with the positive electrode and the negative electrode of the power supply device 200, the heating structure can generate heat to heat the smoke liquid when the atomizing circuit is triggered and conducted.

The atomizing pipe 131 is a hollow cylindrical structure with two ends through, the atomizing cavity 130 is formed by an inner cavity of the atomizing pipe 131, the lower end of the atomizing pipe 131 is inserted into the through hole 121, the upper end of the atomizing pipe 131 is contained in the liquid storage cavity 110, and the atomizing cavity 130 is communicated with the inner cavity of the vent pipe 111. Seted up the inlet 1312 on the lateral wall of atomizing pipe 131, inlet 1312 intercommunication stock solution chamber 110 and atomizing chamber 130, for preventing that the tobacco juice in stock solution chamber 110 from gushing into atomizing chamber 130 in a large number, it is too much to lead to the tobacco juice in the atomising head 13, unable effective atomizing, corresponds inlet 1312 in the atomizing chamber 130 and is provided with drain 132, prevents that the tobacco juice in stock solution chamber 110 from excessively entering into atomizing chamber 130 when. In this embodiment, the heating structure includes a liquid guiding member 132 and a heating member 133 in contact with each other, the liquid guiding member 132 has a capability of absorbing smoke liquid, and the heating member 133 can generate heat after being energized. The liquid guiding element 132 is attached to the inner wall of the atomizing tube 131 corresponding to the liquid inlet 1312 so as to absorb the smoke liquid entering the atomizing cavity 130 through the liquid inlet 1312, and the heating element 133 is accommodated inside the liquid guiding element 132 to heat the smoke liquid adsorbed on the liquid guiding element 132. In this embodiment, the liquid guiding member 132 is cotton, and the heating member 133 is a heating wire, but it is understood that in other embodiments not shown, the liquid guiding member 132 may also be sponge, fiber rope, porous ceramic or porous graphite, and the heating member 133 may also be a heating sheet, heating net or heating rod.

It will be understood that in other embodiments, not shown, the heating structure may also be a ceramic heating body, i.e. a ceramic heating body having the capacity to absorb the smoke liquid, while also having the capacity to heat the smoke liquid. It is also understood that the heating structure may also be an ultrasonic heating device or a heating tube, etc., without limitation.

Referring to fig. 6 again, in the present embodiment, the cartridge 10 further includes a partition assembly (not shown), the partition assembly includes a sleeve 18 and a lifting rod 19, the sleeve 18 is a hollow cylindrical structure with an opening at a lower end, the sleeve 18 is slidably sleeved outside the atomizing pipe 131 along an axial direction of the atomizing head 13, the lifting rod 19 is a rod-shaped structure and slidably disposed inside the ventilation pipe 111, the lower end of the lifting rod 19 is connected to the upper end of the sleeve 18, and the upper end of the lifting rod 19 extends to the outside of the cartridge housing 11 through the ventilation hole. When the cartridge 10 leaves the factory, the sleeve 18 is sleeved outside the atomizing pipe 131 corresponding to the liquid inlet 1312 to close the liquid inlet 1312, so that the tobacco juice in the liquid storage cavity 110 is prevented from entering the atomizing head 13 through the liquid inlet 1312, the tobacco juice is isolated from the outside air, the tobacco juice is prevented from deteriorating due to the fact that the tobacco juice enters the atomizing head 13 and contacts with the air due to temperature and air pressure changes in the transportation process, and the situation that the tobacco juice leaks due to too much tobacco juice entering the atomizing head 13 can be further prevented. When a user uses the atomizing device, the lifting rod 19 is lifted upwards, the sleeve 18 can move upwards together under the driving of the lifting rod 19 to open the liquid inlet 1312, so that the liquid storage cavity 110 is communicated with the atomizing cavity 130 through the liquid inlet 1312, when the lifting rod 19 is continuously lifted upwards until the upper end surface of the sleeve 18 abuts against the lower end surface of the vent pipe 111, the lifting rod 19 can be separated from the sleeve 18 and further can be drawn out of the vent pipe 111, the vent pipe 111 is opened, and at the moment, the atomizing cavity 130 is communicated with the inner cavity of the vent pipe 111 through the sleeve 18. It will be appreciated that the sleeve 18 is made of a silicone or rubber material to facilitate sealing of the liquid inlet 1312 when the cartridge 10 is shipped from the factory, and to facilitate deformation of the sleeve 18 to disengage it from the pull rod 19. In the present embodiment, the sleeve 18 and the lifting rod 19 are integrally formed, and the connecting portion of the sleeve 18 and the lifting rod 19 is broken and separated from the lifting rod 19. In addition, due to the sealing effect of the sleeve 18 on the liquid inlet 1312, air in the liquid storage chamber 110 cannot be discharged through the liquid inlet 1312 during the liquid injection operation, and can only be discharged through the air discharge needle 32 penetrating the sealing member 17. That is, annotate the liquid, stock solution chamber 110 and atomizing chamber 130 do not communicate, like this, can prevent to annotate the liquid when about to end, and the tobacco juice in stock solution chamber 110 is impressed in atomizing chamber 130 and is caused the weeping in the pressure action, also can prevent to annotate the liquid in-process, and the air produces the disturbance to drain 132 for the position of drain 132 takes place the skew, thereby makes the tobacco juice take place to leak. In this embodiment, the upper end surface of the sleeve 18 extends upward along the axial direction of the sleeve 18 to form a connecting portion, the connecting portion is sleeved on the ventilation pipe 111, so that the sleeve 18 is connected with the ventilation pipe 111, the smoke liquid can be prevented from leaking through the gap between the sleeve 18 and the ventilation pipe 111, and the guiding effect is achieved during the moving process of the sleeve 18.

Referring to fig. 4-6, the base 14 covers the lower end of the cartridge housing 11 and is located outside the reservoir 110, the upper end of the base 14 is provided with a protrusion 141 protruding from the groove 122, and when the sealing plug 12 and the base 14 are mounted in place, the protrusion 141 and the groove 122 are correspondingly engaged, so that the base 14 and the sealing plug 12 are relatively fixed. In addition, the outer wall of the base 14 is convexly provided with a buckle 142, a clamping groove 113 is formed in the side wall of the cartridge case 11 corresponding to the buckle 142, and the buckle 142 and the clamping groove 113 are clamped with each other, so that the fixed connection relationship between the base 14 and the cartridge case 11 is realized. It will be appreciated that in other embodiments, not shown, the base 14 and cartridge housing 11 may also be removably connected by a plug, screw, or magnetic connection, for example. It will be appreciated that in other embodiments, not shown, the positions of the tabs 142 and slots 113 may be interchanged.

Referring to fig. 5 and 6, a hollow connecting cylinder 143 extends upward along the axial direction of the base 14 at the center of the upper end surface of the base 14, and the connecting cylinder 143 is inserted into the lower end of the atomizing pipe 131 and is communicated with the atomizing chamber 130. A first mounting groove 144 and a second mounting groove 145 are formed on the lower end surface of the base 14 to be upwardly recessed, the first electrode contact 15 is mounted in the first mounting groove 144, and the second electrode contact 16 is mounted in the second mounting groove 145. The connecting cylinder 143 is further provided with a first through hole 1431 and a second through hole 1432, wherein one end of the first through hole 1431 penetrates through the upper end surface of the connecting cylinder 143, the other end of the first through hole 1431 is communicated with the first mounting groove 144, one end of the second through hole 1432 penetrates through the upper end surface of the connecting cylinder 143, and the other end of the second through hole 1432 is communicated with the second mounting groove 145. In this embodiment, one pin of the heating element 133 passes through the first through hole 1431 and then extends into the first mounting groove 144, and is fixed on the wall of the first mounting groove 144 by the extrusion of the first electrode contact 15, the other pin of the heating element 133 passes through the second through hole 1432 and then extends into the second mounting groove 145, and is fixed on the wall of the second mounting groove 145 by the extrusion of the second electrode contact 16, and both the first electrode contact 15 and the second electrode contact 16 are conductive bodies, so that the two pins of the heating element 133 are electrically connected with the first electrode contact 15 and the second electrode contact 16, and simultaneously, the fixing effect on the heating element 133 is also achieved. It will be appreciated that the first electrode contact 15 and the second electrode contact 16 are both made of a conductive material such as stainless steel or copper. In order to achieve electrical isolation and avoid short circuits, the base 14 is made of an insulating material, and in the present embodiment, the base 14 is made of plastic. Wherein the first electrode contact 15 constitutes a first electrode terminal of the cartridge 10 and the second electrode contact 16 constitutes a second electrode terminal of the cartridge 10.

When the user need dismantle or change heating member 133, only need take off first electrode contact 15 and second electrode contact 16 to remove the squeezing action to heating member 133, from this, alright conveniently take off heating member 133, easy operation, convenience have promoted user's use and have experienced.

In addition, the lower end surface of the base 14 is respectively provided with an induction through hole 146 and an air inlet 147 along the axial direction of the base 14, and the induction through hole 146 and the air inlet 147 are both communicated with the atomization cavity 130 through the inner cavity of the connecting cylinder 143. In this embodiment, one sensing through hole 146 is located at the center of the base 14, and two air inlet holes 147 are symmetrically disposed at two sides of the sensing through hole 146. The air inlet holes 147 are symmetrically arranged, so that the external air can uniformly enter the atomizing chamber 130. In addition, referring to fig. 5, the first mounting groove 144 and the second mounting groove 145 are symmetrically disposed at both sides of the sensing through hole 146.

It will be appreciated that in other embodiments not shown, the atomising head 13 may be located outside of the reservoir 110 or the cartridge 10 may not include an atomising head 13. Correspondingly, the vent pipe 111 and the sleeve 18 are also omitted, the lifting rod 19 blocks the through hole 121, the through hole 121 serves as a liquid outlet, when the lifting rod 19 is pulled upwards, the through hole 121 is opened, so that the liquid storage cavity 110 is opened, and the tobacco juice in the liquid storage cavity 110 flows out through the through hole 121 and enters the atomizing head 13. It should be noted that in this arrangement, the lifting rod 19 has a part for blocking the vent hole on the sealing member 17 before and after pulling, so as to prevent the smoke liquid from leaking from the vent hole. Further, when the cartridge 10 does not include the atomizing head 13, the first electrode contact 15 and the second electrode contact 16 are also omitted accordingly. In this case, the seal 17 may be omitted, two communication ports may be provided in the base 14, and the filling needle 31 and the vent needle 32 may penetrate the sealing plug 12 through the corresponding communication ports to perform filling and venting, respectively. It is noted that in this embodiment, the cartridge 10 needs to be inverted so that the sealing plug 12, which acts as a liquid injection seal and a vent seal, is above, thereby preventing the liquid from leaking through the vent needle 32. In the present embodiment, the cartridge 10 is placed so that the seal 17, which is a liquid injection seal and a gas discharge seal, is located above. It will be appreciated that in other embodiments, not shown, the liquid injection seal and the vent seal may be independent of each other, and there is no limitation on whether the liquid injection seal is located above, as long as the vent seal is located above or near the top of the cartridge 10 to prevent the liquid from leaking through the vent needle 32 during liquid injection.

Example two

In a second embodiment of the present invention, an electronic cigarette is provided, which includes the cartridge 10 of the first embodiment and a battery assembly electrically connected to the cartridge 10. The battery module includes a battery case (not shown) and a battery body (not shown) accommodated in the battery case. The cartridge 10 is detachably connected to the battery case and electrically connected to the battery body. For example, the cartridge 10 may be at least partially housed within the battery housing and electrically connected to the battery body. The opposite sides of the cartridge case 11 are provided with engaging protrusions 115, the battery case is correspondingly provided with engaging grooves (not shown), and when the cartridge 10 is inserted into the cartridge case, the engaging protrusions 115 are engaged with the engaging grooves to stabilize the cartridge 10 and the battery assembly.

The battery assembly further comprises a first electrode column (not shown), a second electrode column (not shown) and an induction cavity (not shown), the first electrode column and the second electrode column are electrically connected with the positive electrode and the negative electrode of the battery body respectively, the first electrode column and the second electrode column are symmetrically arranged on two sides of the induction cavity, when the smoke cartridge 10 is connected with the battery assembly, the first electrode column is in contact with and electrically connected with the first electrode contact 15, the second electrode column is in contact with and electrically connected with the second electrode contact 16, and the induction cavity is communicated with the induction through hole 146. The battery assembly further comprises an air pressure sensor (not shown in the figure) installed in the sensing cavity, the air pressure sensor is used for detecting and sensing pressure change generated by air suction when a user uses the electronic cigarette to perform suction action, and then feeding the pressure change back to a controller (not shown in the figure) in signal connection with the air pressure sensor, the controller judges whether the user performs suction according to the signal, and when the judgment result is yes, the controller outputs electric energy to the cigarette cartridge 10, so that the heating structure atomizes the cigarette liquid to generate smoke; or the controller judges the strength of the user during smoking according to the signal, and correspondingly adjusts the electric energy output to the smoke bomb 10 according to the strength of the smoking, thereby adjusting the smoke amount. It is understood that, in other embodiments, an airflow sensor may be further provided instead of the air pressure sensor, the airflow sensor is used to detect the airflow change generated during the suction and feed the airflow change back to the controller, and the controller determines whether the user sucks or the strength during the suction according to the signal. The sensor types of the air pressure sensor and the air flow sensor are not limited.

EXAMPLE III

In a third embodiment of the present invention, a liquid injection method is further provided, which is used for injecting liquid into a cigarette cartridge of an electronic cigarette. In one embodiment, the cartridge is the cartridge 10 of example one. The cigarette bullet includes exhaust sealing member and annotates the liquid sealing member, and the inside stock solution chamber that is used for saving the tobacco juice that is formed with of cigarette bullet, and the cigarette bullet includes relative first end and the second end that sets up, just the exhaust sealing member sets up on the first end, perhaps the exhaust sealing member is close to the first end sets up, and this notes liquid method includes:

in the liquid injection process, the first end is positioned above the second end; or, during the liquid injection process, the exhaust sealing element is positioned above or close to the top of the cartridge;

the liquid injection needle is used for injecting liquid tobacco into the liquid storage cavity of the cigarette cartridge, and meanwhile, air in the liquid storage cavity is exhausted by the exhaust needle;

The cartridge is still including setting up the sealing member of first end, the sealing member is regarded as simultaneously annotate the liquid sealing member and the exhaust sealing member, the sealing member can be made by high elastic state polymer, for example rubber or silica gel, perhaps, also can be made by the free healing material annotate the liquid syringe needle with after the exhaust syringe needle is extracted, the sealing member can form the self-sealing effect in the puncture position, can not leave the hole, consequently can not take place the weeping. The cigarette bomb further comprises a lifting rod, one end of the lifting rod penetrates through the sealing piece and extends into the liquid storage cavity, the other end of the lifting rod is located outside the cigarette bomb, and the liquid storage cavity can be opened through moving the other end of the lifting rod.

The cigarette bullet is still including the atomising head that is provided with the atomizing chamber, annotating the liquid in-process, the atomizing chamber with stock solution chamber mutual isolation, and use during the cigarette bullet, through removing open the other end of carrying the pull rod during the stock solution chamber, the atomizing chamber with stock solution chamber intercommunication. The cigarette bullet still including inside be formed with the cigarette bullet casing and the sleeve pipe in stock solution chamber, the cigarette bullet casing is located the terminal surface of first end is followed the axial downwardly extending of cigarette bullet casing is formed with the breather pipe, the breather pipe with the atomising head all is located the stock solution intracavity, the inlet has been seted up on the surface of atomising head, a sheathed tube pot head is established the atomising head is outer and close the inlet, sheathed tube other pot head is established outside the breather pipe, the one end of carrying the pull rod is passed in proper order the sealing member with behind the lumen of breather pipe with bushing, through drawing the other end of carrying the pull rod can drive sleeve pipe rebound and open the inlet makes the stock solution chamber with the atomising chamber intercommunication.

When the position of the cartridge is adjusted, the first end is positioned above the second end in a vibration mode. After the first end is located above the second end, the smoke cartridge is conveyed to a liquid injection position in a vibration mode, the liquid injection needle head is opposite to the liquid injection sealing piece, and the exhaust needle head is opposite to the exhaust sealing piece;

the cigarette bullet removes and stops moving when annotating the liquid position, annotate the liquid syringe needle with the exhaust syringe needle pierces respectively annotate the liquid sealing member with the exhaust sealing member, utilize when annotating the liquid syringe needle and annotating the liquid, the air in the stock solution intracavity by the exhaust syringe needle is discharged. When the cigarette bullet moves to annotate the liquid position, utilize fixture to right the cigarette bullet carries out the centre gripping fixed to make things convenient for the notes liquid operation.

The embodiment also provides a liquid injection mechanism for implementing the liquid injection method of the cigarette cartridge, wherein the liquid injection mechanism comprises a liquid injection needle head and an exhaust needle head. Annotate liquid mechanism still includes the priming pump, the one end of annotating the liquid syringe needle with the priming pump intercommunication, the one end and the external atmosphere intercommunication of exhaust syringe needle.

According to the liquid injection method of the cigarette cartridge in the third embodiment of the invention, the smoke liquid can not leak from the exhaust needle head during liquid injection only by adjusting the exhaust sealing piece to be positioned above or close to the upper part of the cigarette cartridge; or the first end is only required to be adjusted to the position above the second end, so that the liquid can be ensured not to leak from the exhaust needle head during liquid injection.

Example four

In a fourth embodiment of the present invention, a liquid injection device is further provided, which is used for injecting liquid into a cigarette cartridge of an electronic cigarette. In one embodiment, the cartridge is the cartridge 10 of example one. The cigarette bullet includes the exhaust sealing member and annotates the liquid sealing member, the inside stock solution chamber that is used for saving the tobacco juice that is formed with of cigarette bullet, the cigarette bullet includes relative first end and the second end that sets up, just the exhaust sealing member sets up on the first end, perhaps the exhaust sealing member is close to first end sets up, annotate liquid equipment and include:

a vibrating tray feeding mechanism 20 for arranging the cartridges in a vibrating manner such that the first ends are located above the second ends and transporting the cartridges to a liquid injection position; or the device is used for arranging the cartridges in a state that the exhaust sealing member is positioned above or close to the upper part of the cartridges in a vibration mode and conveying the cartridges to a liquid injection position; in one embodiment, when the cartridge is the cartridge 10 of the first embodiment, the vibrating tray feeding mechanism 20 arranges the cartridge 10 in a positive state by vibration and conveys the cartridge 10 to the liquid injection position;

an injection mechanism 30 including an injection needle 31 and an exhaust needle 32;

annotate during the liquid position, annotate liquid syringe needle 31 with it is relative to annotate the liquid sealing member, exhaust syringe needle 32 is relative with the exhaust sealing member, works as the cigarette bullet is carried to when annotating the liquid position, annotate liquid syringe needle 31 and exhaust syringe needle 32 and be used for impaling respectively annotate the liquid sealing member with behind the exhaust sealing member with stock solution chamber intercommunication, through annotating liquid syringe needle 31 to when the stock solution intracavity injects the cigarette liquid, the air in stock solution intracavity is discharged by exhaust syringe needle 32 to after the completion is annotated liquid, annotate liquid syringe needle 31 and exhaust syringe needle 32 and follow respectively annotate the liquid sealing member with extract in the exhaust sealing member, after annotating liquid syringe needle 31 and exhaust syringe needle 32 and extract, annotate the liquid sealing member with the exhaust sealing member forms the self sealedly in respective impaling position.

Further, in this embodiment, the liquid injection device further includes:

and the clamping mechanism 40 is used for clamping the smoke cartridge conveyed to the liquid injection position so as to facilitate liquid injection operation, and releasing the smoke cartridge after the liquid injection needle and the exhaust needle are respectively pulled out from the liquid injection sealing piece and the exhaust sealing piece after liquid injection is completed.

The filling device further comprises a package bag taking mechanism 50 and a sealing mechanism 60.

A bag pick-up mechanism 50 for picking up and opening the bags;

a vibration disc feeding mechanism 20, which is further used for conveying the cigarette cartridges which are injected with liquid, so that the cigarette cartridges enter the packaging bags;

and a sealing mechanism 60 for sealing the packaging bag containing the cartridge.

Specifically, referring to fig. 11, the vibration plate feeding mechanism 20 includes a circular vibration 21, a straight vibration 22, and a first sensor 23. The front end of the circular vibrator 21 is connected with the direct vibrator 22, the first sensor 23 is arranged above one end of the direct vibrator 22 close to the circular vibrator 21, when the direct vibrator 22 stops working, the first sensor 23 is used for detecting whether smoke cartridges exist at the position, opposite to the first sensor 23, in the direct vibrator 22, and when no smoke cartridges exist at the position, opposite to the first sensor 23, in the direct vibrator 22, the circular vibrator 21 works; when a cartridge is detected in the straight vibration 22 at a position opposite to the first sensor 23, the circular vibration 21 stops operating. When the cigarette bullet is through 21 material loadings that circle shakes, circle shakes 21 will the cigarette bullet is put in order into after the state that first end is located the top of second end is carried to directly shaking 22 in, directly shake 22 with the cigarette bullet is carried to annotate the liquid position. In one embodiment, when the cartridge is the cartridge 10 of the first embodiment, the circular vibrator 21 may arrange the cartridge 10 in a uniform upright state, i.e., in a state where the atomizing head 13 is located below and the sealing member 17 is located above, by vibrating the cartridge 10 with the mass of the end where the atomizing head 13 is located above that of the end where the sealing member 17 is located. In the present embodiment, the first sensor 23 is an optical sensor.

In addition, vibration dish feed mechanism 20 still includes second sensor 24, annotate the liquid position setting and directly shake 22 and keep away from the one end that the circle shakes 21 on, second sensor 24 corresponds annotate the liquid position setting and directly shake 22 the top, second sensor 24 is used for detecting the cigarette bullet whether move to under the vibration effect of directly shaking 22 annotate the liquid position. When the cigarette cartridge moves to the liquid injection position, the direct vibration 22 stops working, and the liquid injection mechanism 30 injects liquid into the cigarette cartridge 10; when the liquid injection mechanism 30 finishes the liquid injection operation of the cigarette cartridge 10, the direct vibration 22 is started, so that the cigarette cartridge 10 which finishes the liquid injection operation continues to move and then enters the packaging bag, and the next cigarette cartridge to be injected stops working after synchronously moving to the liquid injection level, so as to perform the liquid injection operation. The second sensor 24 is a light sensor.

Specifically, referring to fig. 13, the clamping mechanism 40 includes a clamping cylinder 41 and a positioning clamp 42. The clamping cylinder 41 is arranged on one side of the direct vibration 22, the positioning clamp 42 is connected to the extending end of the clamping cylinder 41, and the clamping cylinder 41 drives the positioning clamp 42 to move. In this embodiment, the direction of movement of the positioning jig 42 is perpendicular to the direction of movement of the cartridge 10 on the vertical vibration 22. When the extending end of the clamping cylinder 41 extends out, the positioning fixture 42 can be driven to move towards the direction close to the direct vibration 22, and when the extending end of the clamping cylinder 41 retracts, the positioning fixture 42 can be driven to move towards the direction far away from the direct vibration 22. The direct vibration 22 is provided with a guide groove (not shown) for the movement of the cigarette cartridge 10, the groove wall of the guide groove close to the clamping cylinder 41 is provided with a communicating groove 221, the communicating groove 221 is arranged corresponding to the positioning fixture 42, the end surface of the positioning fixture 42 far away from the clamping cylinder 41 is provided with an adapting groove 421, and the adapting groove 421 is matched with the outline of the cigarette cartridge.

When the cigarette cartridge moves to the liquid injection position, the clamping cylinder 41 is started, the positioning fixture 42 is driven by the clamping cylinder 41 to pass through the communicating groove 221 and then convey the cigarette cartridge to the liquid injection position, and the cigarette cartridge is clamped and fixed between the adaptive groove 421 of the positioning fixture 42 and the groove wall of the communicating groove 221 opposite to the guide groove, so that the liquid injection mechanism 30 can conveniently inject liquid into the cigarette cartridge. Through setting up adaptation groove 421, increased the area of contact between positioning fixture 42 and the cigarette bullet, and then promoted the centre gripping stability of cigarette bullet. When the liquid injection operation is completed, the positioning clamp 42 is reset under the driving of the clamping cylinder 41 to release the cigarette cartridge, so that the cigarette cartridge moves into the packaging bag.

Referring to fig. 12, the liquid injection mechanism 30 is disposed on a side of the straight vibrator 22 opposite to the holding mechanism 40, that is, the liquid injection mechanism 30 and the holding mechanism 40 are disposed on opposite sides of a side of the straight vibrator 22 away from the circular vibrator 21. The liquid injection mechanism 30 further includes a column 33, a first motor 34, a first lead screw 35, a movable plate 36, and a liquid injection pump (not shown). The first motor 33 is installed above one side of the upright column 33, the first screw rod 35 is arranged along the vertical direction and connected with an output shaft of the first motor 33, the movable plate 36 is slidably connected on the side wall of the upright column 33 along the vertical direction, and the first screw rod 35 penetrates through the movable plate 36 and is in threaded connection with the movable plate 36. The liquid injection needle 31 and the exhaust needle 32 are both mounted on the movable plate 36, the liquid injection needle 31 and the exhaust needle 32 are both in hollow tubular structures, one end of the liquid injection needle 31, which is punctured relative to the liquid injection needle, is connected with the liquid injection pump, and one end of the exhaust needle 32, which is punctured relative to the exhaust needle, is communicated with the outside. The lower ends of the injection needle 31 and the vent needle 32 correspond to puncture ends thereof, respectively. The side wall of the piercing end of the injection needle 31 is provided with an injection hole (not shown), and the side wall of the piercing end of the exhaust needle 32 is provided with an exhaust hole (not shown). For the cigarette cartridge 10 in the first embodiment, the cigarette cartridge 10 includes two first side walls (not shown) and two second side walls (not shown) which are opposite to each other, the two first side walls and the two second side walls enclose the liquid storage cavity 110 together, and the distance between the two first side walls is smaller than the distance between the two second side walls, so as to facilitate the injection of the cigarette liquid and the discharge of air, when the liquid injection needle 31 and the air exhaust needle 32 penetrate into the liquid storage cavity 110, the liquid injection hole and the air exhaust hole are both opposite to the second side walls, thereby preventing the occurrence of liquid leakage of the liquid injection needle 31 when the liquid injection needle 31 is pulled out and the cigarette liquid in the liquid injection needle 31 cannot be injected into the liquid storage cavity 110 smoothly due to the fact that the air in the liquid storage cavity 110 cannot be discharged smoothly.

Specifically, the sidewall of the upright column 33 is provided with an insertion groove (not shown) along the vertical direction, and the movable plate 36 is provided with an insertion protrusion (not shown) slidably connected to the insertion groove, so as to achieve the slidable insertion connection relationship between the movable plate 36 and the upright column 33. It is to be understood that, in other embodiments not shown, the positions of the snap-fit groove and the snap-fit protrusion may be exchanged, and are not limited herein.

Taking the cigarette cartridge 10 of the first embodiment as an example, after the cigarette cartridge to be injected moves to the injection position and is fixed by the clamping mechanism 40, the cigarette cartridge is located under the injection needle 31 and the exhaust needle 32, in this position, one of the blind holes is located under the injection needle 31, and the other blind hole is located under the exhaust needle 32, at this time, the first motor 33 is started, the first motor 33 drives the first lead screw 35 to rotate, because the first lead screw 35 and the movable plate 36 have a threaded connection relationship, and the movable plate 36 and the upright column 33 are slidably connected in an embedded manner, the movable plate 36 is forced to move downward, so as to drive the injection needle 31 and the exhaust needle 32 to move downward together, and further, the injection needle 31 and the exhaust needle 32 both penetrate through the sealing member 17 and then extend into the liquid storage chamber 110, and then the injection pump is started to start to inject the cigarette liquid into the liquid storage chamber 110, during the filling process, air in reservoir 110 is expelled through air-expelling needle 32. In one embodiment, reservoir 110 has a volume of 2ml, a fill time of 2s, and a fill rate of 1 ml/s. After the liquid injection is completed, the first motor 33 drives the liquid injection needle 31 and the air exhaust needle 32 to move upwards in a reverse direction so as to pull out the liquid injection needle 31 and the air exhaust needle 32, and after the liquid injection needle 31 and the air exhaust needle 32 are pulled out, the sealing member 17 forms self-sealing at a puncture position without liquid leakage.

The liquid injection pump can be an HB (hybrid stepping motor) liquid injection pump, and the liquid injection amount can be accurately controlled by the HB liquid injection pump. The connection mode between the injection needle 31 and the exhaust needle 32 and the movable plate 36 is detachable, so that the injection needle 31 and the exhaust needle 32 can be conveniently cleaned after being detached. This annotate liquid equipment can annotate the tobacco juice of a composition at every turn, when the tobacco juice of different compositions need to be changed, then need dismantle and wash annotate liquid syringe needle 31 and annotate the liquid pump.

In addition, because the blind hole has two and bilateral symmetry setting, whole annotate the liquid in-process only need guarantee all cigarette bullets 10 just put can, need not distinguish the left and right directions of every cigarette bullet 10 to the reason material process has been simplified, and has accelerated the notes liquid process.

Referring to fig. 8, a discharging opening 61 is formed in the sealing mechanism 60, the packaging bag material taking mechanism 50 is disposed on one side of the discharging opening 61, one end of the straight vibrator 22, which is far away from the circular vibrator 21, is located above the discharging opening 61, during operation, a cigarette bullet completing liquid injection falls into a packaging bag grabbed by the packaging bag material taking mechanism 50 from one end of the straight vibrator 22, which is far away from the circular vibrator 21, and then the packaging bag containing the cigarette bullet enters the sealing mechanism 60 through the discharging opening 61, and the sealing mechanism 60 seals the packaging bag.

Referring to fig. 11 again, the baffle 222 is installed at the end of the straight vibrator 22 away from the circular vibrator 21, a falling opening (not shown) penetrating through the upper and lower end surfaces of the guide groove is formed at the end of the guide groove away from the circular vibrator 21, the baffle 222 is arranged close to the falling opening, when the cigarette bullet injected with liquid moves to be aligned with the falling opening under the vibration action of the straight vibrator 22, the cigarette bullet falls down from the falling opening, and meanwhile, the cigarette bullet is stopped by the baffle 222 to have a centering action on the cigarette bullet, so that the cigarette bullet can be effectively prevented from being inclined when falling into the packaging bag, the packaging bag is not sealed easily, and the cigarette bullet can be effectively prevented from falling outside the packaging bag.

Specifically, referring to fig. 14, the package bag taking mechanism 50 includes a storage bin 51, a slide rail 52, a second motor 53, a second screw (not shown), a slider 55, a first suction member 56 and a second suction member 57, wherein the storage bin 51 is used for storing package bags, in this embodiment, the package bags are package bags with an open upper end. The second motor 53 is installed at one end of the slide rail 52, the second lead screw is connected to an output shaft of the second motor 53, the slide block 55 is connected with the slide rail 52 in a sliding and clamping manner, the second lead screw penetrates through the slide block 55 and is in threaded connection with the slide block 55, the first adsorption part 56 is installed on the slide block 55, the second adsorption part 57 is arranged above the feed opening 61, and the first adsorption part 56 is used for moving the packaging bags in the storage bin 51 to the upper side of the feed opening 61 and is in adsorption fit with the second adsorption part 57 to open the packaging bags. In the present embodiment, the slide rail 52 is provided with an engaging groove (not shown), and the slider 55 is provided with an engaging protrusion (not shown) engaged with the engaging groove, and the engaging protrusion is slidably engaged with the engaging groove, so as to realize the above-mentioned connection relationship between the slider 55 and the slide rail 52. It is understood that in other embodiments not shown, the positions of the engaging groove and the engaging protrusion can be exchanged, and are not limited herein.

The bag pick up mechanism 50 proceeds from grasping the bag to catching the cartridge as follows: first inhaling annex 56 work, the wrapping bag suction that is located the front end in the storage silo 51, make one side of wrapping bag adsorb on first inhaling annex 56, start second motor 53, because slider 55 and slide rail 52 slidable inlay card are connected, and slider 55 and second lead screw threaded connection, force slider 55 to drive first inhaling annex 56 and the direction removal that is close to feed opening 61 together with the wrapping bag towards, until removing directly over feed opening 61, at this moment, second adsorbs 57 work, make the opposite side of wrapping bag adsorb on second adsorbs 57, so far, the wrapping bag is opened, fall into to the wrapping bag by directly shaking the cigarette bullet that drops on 22.

In order to enable the first suction accessory 56 to smoothly suck the packaging bag, the slide block 55 is further provided with a grabbing cylinder 551, the first suction accessory 56 is connected to the extending end of the grabbing cylinder 551, in operation, the first suction accessory 56 is driven by the grabbing cylinder 551 to move to be in contact with the packaging bag, at the moment, the first suction accessory 56 is started to work to suck the packaging bag, and then the first suction accessory 56 is reset under the action of the grabbing cylinder 551, so that the packaging bag is taken out of the storage bin 51.

In order to open the packaging bag smoothly, the first suction unit 56 moves to the other side of the packaging bag to be in contact with the second suction unit 57 under the driving of the grabbing cylinder 551, the second suction unit 57 works to suck the other side of the packaging bag, then the first suction unit 56 is reset under the action of the grabbing cylinder 551, and in the resetting process, one side of the packaging bag moves along with the first suction unit 56, so that the packaging bag is opened.

In addition, the first adsorption part 56 and the second adsorption part 57 are both connected with a negative pressure device, one negative pressure device corresponds to one adsorption part, the corresponding negative pressure device is started, the corresponding adsorption part can generate negative pressure, and then adsorption action is generated, so that the packaging bag can be conveniently grabbed. The first suction device 56 and the second suction device 57 may be suction cups, and the negative pressure device is a vacuum pump.

In addition, the package bag taking mechanism 50 further includes a third sensor 58 located above the feed opening 61, and the third sensor 58 is used for detecting whether the filled cigarette cartridge enters the opened package bag. When it is detected that the filled cartridge enters the opened packaging bag, the negative pressure device is closed, and the packaging bag loses the adsorption effect of the first adsorption part 56 and the second adsorption part 57, that is, the first adsorption part 56 and the second adsorption part 57 loosen the packaging bag, so that the packaging bag containing the filled cartridge falls into the sealing mechanism 60 through the discharge opening 61. When the pack containing the cartridge 10 falls, the second motor 53 is operated to drive the slider 55 to move to oppose the magazine 51, and the first suction attachment 56 again sucks the next pack for receiving the next cartridge. The third sensor 58 is a light sensor.

In order to facilitate grasping of the packaging bags in the storage bin 51, the packaging bag taking mechanism 50 further comprises a fixed block 511, a guide rod 512, a squeezing block 513 and an elastic member 514, wherein the guide rod 512 is connected to the fixed block 511, the squeezing block 513 is slidably mounted on the guide rod 512, the elastic member 514 is telescopically arranged between the fixed block 511 and the squeezing block 513, and the squeezing block 513 squeezes the packaging bags in the storage bin 51 under the elastic force of the elastic member 514. When the packaging bag grabbing device is used, the squeezing block 513 at least partially extends into the storage bin 51 and squeezes the packaging bags at the rear end in the storage bin 51 under the action of the elastic force of the elastic piece 514, so that when the packaging bags at the front end are grabbed and sucked out, the packaging bags at the rear end can be timely supplemented, and continuous supply of the packaging bags is guaranteed. In the present embodiment, the elastic member 514 is a spring, and it is understood that in other embodiments not shown, the elastic member 514 may also be an element having elasticity and rigidity, such as a stainless steel elastic sheet, a copper elastic sheet, and the like, which is not limited herein. A limiting plate (not shown) is disposed at the front end of the storage bin 51 to prevent the packaging bag from being extruded out of the storage bin 51 by the extrusion block 513. The limiting plate is provided with an opening (not shown), and under the adsorption effect of the first adsorption part 56, the packaging bag can deform and move out of the storage bin 51 through the opening.

Specifically, referring to fig. 15, the sealing mechanism 60 includes a guide plate 62, a sealing knife 63, a limit plate 64, a sealing cylinder 65, a limit cylinder 66 and a fourth sensor 67, the guide plate 62 is disposed obliquely, the guide plate 62 is provided with a guide chute 621, the lower port 61 is formed by an upper port of the guide chute 621, the lower port 61 is communicated with the guide chute 621, the sealing knife 63 is located at one end of the guide chute 621 close to the lower port 61, the sealing knife 63 is located on the guide plate 62 and connected to an extending end of the sealing cylinder 65, the sealing cylinder 65 is used for driving the sealing knife 63 to move upward or downward, the limit plate 64 is connected to the extending end of the limit cylinder 66, the limit cylinder 66 is used for driving the limit plate 64 to extend into the guide chute 621 or move out of the guide chute 621 through the bottom of the guide plate 62, the limit plate 64 is located at a side of the sealing knife 63 away from the lower port 61, the fourth sensor 67 is located between the sealing knife 63 and the limit plate 64, the detection device is used for detecting whether the packaging bag with the cigarette bullet is in place or not so as to facilitate the subsequent sealing treatment of the packaging bag. The fourth sensor 67 is a photosensor.

The operation of the sealing mechanism 60 is as follows: the wrapping bag that is equipped with the cigarette bullet that gets into via feed opening 61 gets into in leading spout 621 and slides along leading spout 621, when sliding to propping up with limiting plate 64, fourth sensor 67 detects that the wrapping bag targets in place, seal cylinder 65 starts and drive and seal sword 63 and move down and seal the wrapping bag that is equipped with the cigarette bullet, accomplish the back of sealing, seal sword 63 upwards moves under the drive of sealing cylinder 65, limiting plate 64 shifts out to the outside of leading spout 621 under the drive of limiting cylinder 65, the wrapping bag that is equipped with the cigarette bullet loses the blocking effect of limiting plate 64 and continues to slide along leading spout 621, finally the roll-off is collected behind leading spout 621, realize receiving the material.

In this embodiment, a heating rod (not shown) is disposed at a position for sealing on the sealing knife 63, the heating rod can generate heat after being powered on, the packaging bag can be extruded and melted by the powered heating rod, and after cooling, the melting positions of the packaging bag are fused with each other to form a seal.

Referring to fig. 7 again, the liquid injection apparatus of the present embodiment further includes a frame 70 and a cover 80, the frame 70 is a box structure with a substantially rectangular shape, the cover 80 is covered on the top of the frame 70, the liquid injection mechanism 30, the clamping mechanism 40 and the package bag taking mechanism 50 are all mounted on the upper end surface of the frame 70 and are all accommodated in the cover 80, the circular vibrator 21 is located outside the frame 70, the straight vibrator 22 is located in the cover 80, and the sealing mechanism 60 is accommodated in the frame 70. The side wall of the frame 70 is provided with a discharge port 71, the discharge port 71 is communicated with the lower port of the guide chute 621, and the sealed packaging bag is collected after sliding out of the discharge port 71 to the outside of the frame 70, so that material collection is realized.

The working process of the liquid injection equipment of the invention is described below with reference to the accompanying drawings: the method comprises the steps of placing a cigarette bullet to be injected into a circular vibrator 21, arranging and feeding the cigarette bullet in an annular tangential direction of the circular vibrator 21, feeding the cigarette bullet to a straight vibrator 22, moving the cigarette bullet forward under the vibration action of the straight vibrator 22 until a second sensor 24 detects the cigarette bullet, namely after the cigarette bullet is conveyed to the injection level, stopping conveying the cigarette bullet by the straight vibrator 22, and stopping feeding the cigarette bullet to the straight vibrator 22 by the circular vibrator 21. The positioning clamp 42 on the clamping mechanism 40 is driven by the clamping cylinder 41 to extend out to press and fix the cigarette cartridge, and at this time, the liquid injection mechanism 30 and the packaging bag taking mechanism 50 operate simultaneously. The first motor 34 on the liquid injection mechanism 30 drives the liquid injection needle 31 and the exhaust needle 32 to move downwards so as to pierce the liquid injection sealing piece and the exhaust sealing piece of the cigarette cartridge, so as to inject liquid into the liquid storage cavity, and after the liquid injection is completed, the liquid injection mechanism 30 and the clamping mechanism 40 are reset so as to release the cigarette cartridge. The direct vibration 22 is started, the next cigarette cartridge which is not injected with liquid is sent to the liquid injection position, and the cigarette cartridge which is just injected with liquid moves under the vibration action of the direct vibration 22 and then falls into the packaging bag which is grabbed and opened by the packaging bag material taking mechanism 50. After the cigarette bullet got into the wrapping bag, first absorption part 56 and second absorption part 57 removed the adsorption to the wrapping bag, and the wrapping bag that is equipped with the cigarette bullet just enters into to leading spout 621 in by feed opening 61, and after the wrapping bag slided to being detected by fourth sensor 67, seal sword 63 and seal the processing to the wrapping bag under the drive of sealing cylinder 65, seal the completion back, seal sword 63 and limiting plate 64 and reset, the wrapping bag that finishes sealing finally is collected by discharge gate 71 roll-off, realizes receiving the material. The packaging bag taking mechanism 50 may also operate before the liquid injection mechanism 30, or operate after the liquid injection mechanism 30 completes the liquid injection.

According to the cigarette bullet, the liquid injection method and the liquid injection device, the atomizing head 13 and the sealing piece 17 can be assembled on the cigarette bullet shell 11, the liquid injection needle 31 and the exhaust needle 32 pierce the sealing piece 17 after the assembly is completed, air in the liquid storage cavity 110 is exhausted by the exhaust needle 32 while the cigarette liquid is injected through the liquid injection needle 31, the liquid injection needle 31 and the exhaust needle 32 are pulled out after the liquid injection is completed, and the sealing piece 17 forms self-sealing at the piercing position, so that the problem of liquid leakage when the atomizing head 13 is assembled after the liquid injection is completed can be effectively solved, the liquid injection difficulty of the cigarette bullet can be greatly reduced, the production efficiency is improved, and the automation degree is high. In addition, during liquid injection, the atomizing head 13 is not required to exhaust, so that the arrangement flexibility of the atomizing head 13 is higher, even the atomizing head 13 is not required, and the replacement cost of the cartridge 10 is reduced; when the liquid injection is about to be finished, part of the tobacco liquid is prevented from leaking through the atomizing head 13 under the action of pressure; there is no disturbance of the liquid guiding member 132, so that the position of the liquid guiding member 132 is shifted. The cigarette bullet 10 that annotates the liquid and accomplish is by wrapping bag seal package, the storage, the transportation of the cigarette bullet 10 of being convenient for, and can protect the lifting rod 19, prevents the arbitrary fracture of lifting rod 19, and makes the user can't open stock solution chamber 110.

In light of the foregoing description of preferred embodiments in accordance with the invention, it is to be understood that numerous changes and modifications may be made by those skilled in the art without departing from the scope of the invention. The technical scope of the present invention is not limited to the contents of the specification, and must be determined according to the scope of the claims.

Claims

1. A liquid injection method is used for injecting liquid into a cigarette cartridge of an electronic cigarette and is characterized in that the cigarette cartridge comprises an exhaust sealing element and a liquid injection sealing element, a liquid storage cavity used for storing cigarette liquid is formed inside the cigarette cartridge, the cigarette cartridge comprises a first end and a second end which are arranged oppositely, the exhaust sealing element is arranged on the first end, or the exhaust sealing element is arranged close to the first end, the cigarette cartridge further comprises an atomizing head provided with an atomizing cavity, the atomizing cavity and the liquid storage cavity are isolated from each other in the liquid injection process, the cigarette cartridge further comprises the sealing element arranged at the first end, the sealing element serves as the liquid injection sealing element and the exhaust sealing element simultaneously, the cigarette cartridge further comprises a lifting rod, one end of the lifting rod penetrates through the sealing element and extends into the liquid storage cavity, and the other end of the lifting rod is located outside the cigarette cartridge, when the cigarette bomb is used, the liquid storage cavity is opened by moving the other end of the lifting rod, so that the atomizing cavity is communicated with the liquid storage cavity, and the liquid injection method comprises the following steps:

2. The liquid injection method according to claim 1, wherein the first end is located above the second end by means of vibration.

3. The priming method of claim 2, further comprising:

4. The priming method of claim 3, further comprising:

5. The priming method of claim 4, further comprising:

6. The utility model provides a notes liquid method for annotate the liquid for the cigarette bullet of electron cigarette, a serial communication port, the cigarette bullet includes exhaust sealing member and notes liquid sealing member, the inside stock solution chamber that is used for saving the tobacco juice that is formed with of cigarette bullet, the cigarette bullet is still including the atomising head that is provided with the atomizing chamber, annotating the liquid in-process, the atomizing chamber with stock solution chamber mutual isolation, the cigarette bullet still includes the sealing member, the sealing member is regarded as simultaneously annotate the liquid sealing member and the exhaust sealing member, the cigarette bullet still includes the lifting rod, the one end of lifting rod is passed the sealing member stretches into in the stock solution chamber, the other end of lifting rod is located the outside of cigarette bullet, when using the cigarette bullet, through removing the other end of lifting rod opens the stock solution chamber for the atomizing chamber with stock solution chamber intercommunication, this notes liquid method includes:

7. The priming method of claim 6, wherein the venting seal is positioned above the cartridge by means of vibration.

8. The priming method of claim 7, further comprising:

9. A liquid injection mechanism for implementing the liquid injection method according to any one of claims 1 to 8, wherein the liquid injection mechanism comprises a liquid injection needle and a gas exhaust needle.

10. The priming mechanism of claim 9, further comprising a priming pump, wherein one end of said priming needle is in communication with said priming pump, and one end of said venting needle is in communication with the ambient atmosphere.