阅读说明：本技术 一种圆周分布交替式的全自动加热卷烟动物暴露吸烟机 (Circumferentially-distributed alternating type full-automatic heating cigarette animal exposure smoking machine ) 是由 赵昆 董国生 王吉利 王明霞 汪照磊 李军 华强 赵剑 宋时浩 孟凡博 岳明飞 于 2021-02-01 设计创作，主要内容包括：本发明公开的一种圆周分布交替式的全自动加热卷烟动物暴露吸烟机,包括料仓、上料机构、加热装置、抽吸机构和下料机构。多个料仓沿圆周均布,料仓具有容纳多个烟弹的储料腔,储料腔设有出料口；上料机构包括多组可交替上料的上料装置；多个加热装置用于对烟弹进行加热；抽吸机构用于对烟弹进行抽吸；下料机构用于将烟弹与加热装置分离,以使烟弹落入料槽。本发明采用圆周分布的多组可交替上料的上料装置,在工作进行过程中,各组上料装置独立工作交替上料,进而完成烟弹的加热、抽吸、换烟、退烟过程,换烟过程快速无间断,确保了烟气的持续输出,输出的烟气浓度也更加稳定。(The invention discloses a full-automatic heating cigarette animal exposure smoking machine with circumferentially distributed alternating types. The storage bins are uniformly distributed along the circumference, each storage bin is provided with a storage cavity for containing a plurality of smoke bullets, and each storage cavity is provided with a discharge hole; the feeding mechanism comprises a plurality of groups of feeding devices capable of alternately feeding; the plurality of heating devices are used for heating the cartridges; the smoking mechanism is used for smoking the cigarette cartridge; the blanking mechanism is used for separating the cigarette bullet from the heating device so that the cigarette bullet falls into the trough. The invention adopts a plurality of groups of feeding devices which are distributed circumferentially and can alternately feed materials, and in the working process, each group of feeding devices independently work and alternately feed materials, so that the heating, sucking, smoke changing and smoke returning processes of the cigarette bullet are completed, the smoke changing process is rapid and uninterrupted, the continuous output of smoke is ensured, and the output smoke concentration is more stable.)

1. A full self-heating cigarette animal of circumference distribution alternating exposes smoking machine which characterized in that includes:

the storage bins are uniformly distributed along the circumference, each storage bin is provided with a storage cavity for containing a plurality of smoke bullets, and each storage cavity is provided with a discharge hole;

the feeding mechanism comprises a plurality of groups of feeding devices capable of alternately feeding, each group of feeding devices comprises feeding assemblies which are uniformly distributed on the circumference, each feeding assembly comprises a guide part, a push rod assembly and a conveying unit, each guide part is provided with a feeding port facing the discharge port, each push rod assembly is arranged along the guide direction of each guide part, each guide part can be driven to drive each push rod assembly to move between an initial position and a feeding position, each feeding port can receive the smoke bullets falling off from the discharge port at the feeding position, and each conveying unit is provided with a filling position and a suction position;

the heating devices are respectively fixed on the conveying units, and the filling positions of the conveying units correspond to the feeding positions of the guide pieces, so that the push rod assembly can push the cartridges into the heating devices at the feeding positions;

a suction mechanism including a mouthpiece wrap head disposed in correspondence with a suction position of each of the transport units to suction the cartridges;

and the blanking mechanism is used for separating the cigarette bullet from the heating device so as to enable the cigarette bullet to fall into the trough.

2. The fully automatic heating cigarette animal exposure smoking machine with the alternate circumferential distribution type as claimed in claim 1, wherein the feeding mechanism comprises a driving component for driving the feeding device to move, the driving component comprises a fixed disc, a first rotary disc, a second rotary disc and driving pieces for respectively and independently driving the first rotary disc and the second rotary disc to rotate, the fixed disc is provided with a guide groove arranged along a movement path from a loading position of the feeding device to a suction position, the first rotary disc is provided with a first driving groove for driving one group of the feeding devices to move along the guide groove, and the second rotary disc is provided with a second driving groove for driving the other group of the feeding devices to move along the guide groove.

3. The fully automatic heating cigarette and animal exposure smoking machine with the alternating circumferential distribution as claimed in claim 2, wherein the fixed disc, the first rotary disc and the second rotary disc are sequentially overlapped, and the first rotary disc is provided with an avoiding groove for avoiding the feeding device driven by the second driving groove.

4. The fully automatic heated cigarette and animal exposure smoking machine of claim 2, wherein the driving member comprises a servo electric cylinder and a connecting rod, and the connecting rod is connected with the first turntable or the second turntable so as to drive the first turntable or the second turntable to rotate in a reciprocating manner along the circumference when the servo electric cylinder works.

5. The fully automated heated cigarette animal exposure smoking machine of claim 1, wherein the feeding assemblies of each set of feeding devices are circumferentially spaced.

6. The fully automated circumferentially alternating heated smoking machine for cigarette animals according to claim 1, wherein the heating device is a smoking set comprising a heater rod and a smoke extractor, the loading device further comprising a trigger for triggering heating of the heater rod when the delivery unit is in the smoking position, the heater rod being secured to the delivery unit, the smoke extractor being removably mounted to an end of the heater rod facing the push rod assembly.

7. The fully automatic heating cigarette animal exposing smoking machine of claim 6, wherein the heating rod and the cigarette lifter are attracted by magnetic attraction.

8. The fully automated circumferentially alternating heated smoking animal exposure machine of claim 6, wherein said blanking mechanism includes a clamping cylinder acting on said smoke extractor or said cartridge to draw said smoke extractor and/or said cartridge away from said heating rod when said transfer unit is returned from the draw position to the fill position.

9. The fully automatic heated smoking machine with alternating circumferential distribution for cigarette animals according to claim 6, wherein the blanking mechanism further comprises a pin that can be inserted into a cartridge when the guide member is in the loading position to separate the cartridge from the lifter when the lifter is reset.

10. The circumferentially alternating fully automatically heated smoking animal exposure machine of claim 9, wherein said pusher bar assembly is capable of pushing a cartridge positioned in a guide into said heating means, the weight M1 of the portion of said cartridge pushed out of said guide being greater than the weight M2 of the portion positioned in the guide, such that said cartridge drops partially suspended when it is disengaged from said smoke lifter.

Technical Field

The invention relates to the field of tobacco toxicology research, in particular to a full-automatic heating cigarette animal exposure smoking machine with circumferentially distributed alternating types.

Background

With the strictness of the control of the harmful substance content standard of the tobacco products in the world and the gradual improvement of the popular health consciousness, the toxicological assessment of the tobacco products in the global tobacco market is increasingly emphasized. The preclinical toxicology evaluation is an important component in the health risk assessment program of the tobacco products, and the preclinical toxicology research of the tobacco products, particularly the research on animal toxicology experiments, is less. The smoke inhalation animal model experiment is particularly important for scientifically, objectively and comprehensively evaluating the health influence of the novel tobacco products.

In a traditional tobacco product animal exposure experiment, a plurality of cost problems including feeding cost, heating cost and discharging cost of a single tobacco product need to be considered, and the whole equipment structure is complex. And when carrying out the animal and exposing the experiment, because single cartridge can't satisfy the going on of complete animal exposure experiment, then still need consider the time conversion cost of different cartridges, in addition, because there is short interval when changing the cartridge, also need consider during this period, the unstable problem of flue gas concentration because of changing the cartridge and leading to.

Disclosure of Invention

In order to solve one or more technical problems in the prior art or at least provide a beneficial choice, the invention provides a full-automatic heating cigarette animal exposure smoking machine with alternate circumferential distribution, which simplifies the driving structure and improves the smoke concentration stability when replacing the cigarette bomb.

The invention discloses a full-automatic heating cigarette animal exposure smoking machine with circumferentially distributed alternating types, which comprises:

the storage bins are uniformly distributed along the circumference, each storage bin is provided with a storage cavity for containing a plurality of smoke bullets, and each storage cavity is provided with a discharge hole;

the feeding mechanism comprises a plurality of groups of feeding devices capable of alternately feeding, each group of feeding devices comprises feeding assemblies which are uniformly distributed on the circumference, each feeding assembly comprises a guide part, a push rod assembly and a conveying unit, each guide part is provided with a feeding hole facing a discharge hole, each push rod assembly is arranged along the guide direction of each guide part, each guide part can be driven to drive each push rod assembly to move between an initial position and a feeding position, each feeding hole can receive smoke bullets falling off from the discharge hole at the feeding position, and each conveying unit is provided with a filling position and a suction position;

the heating devices are respectively fixed on the conveying units, and the filling positions of the conveying units correspond to the feeding positions of the guide pieces, so that the push rod assembly can push the smoke cartridges to enter the heating devices at the feeding positions;

a suction mechanism including a mouthpiece wrap head disposed in correspondence with a suction position of each delivery unit to suction the cartridges;

the blanking mechanism is used for separating the cigarette cartridge from the heating device so as to enable the cigarette cartridge to fall into the trough.

As a preferred technical scheme of a full-automatic heating cigarette animal exposure smoking machine of circumference distribution alternating, feed mechanism includes the drive assembly that the drive loading attachment removed, drive assembly includes the fixed disk, first carousel, the second carousel and separately drives first carousel, the second carousel pivoted driving piece, the fixed disk has the guide way that sets up along the motion route of loading attachment filling position to suction position, first carousel has the first drive groove that drives a set of loading attachment and moves along the guide way, the second carousel has the second drive groove that drives another set of loading attachment and moves along the guide way.

As a preferred technical scheme of the circumferentially distributed alternating full-automatic heating cigarette animal exposure smoking machine, the fixed disc, the first rotary disc and the second rotary disc are sequentially overlapped, and the first rotary disc is provided with an avoiding groove which avoids a feeding device driven by the second driving groove.

As a preferred technical scheme of a full-automatic heating cigarette animal exposure smoking machine with alternate circumferential distribution, the driving part comprises a servo electric cylinder and a connecting rod, and the connecting rod is connected with the first turntable or the second turntable so as to drive the first turntable or the second turntable to rotate in a reciprocating manner along the circumference when the servo electric cylinder works.

As a preferred technical scheme of the full-automatic heating cigarette animal exposure smoking machine with the circumferentially distributed alternating type, the feeding assemblies of the feeding devices are arranged at intervals along the circumference.

As a preferred technical scheme that the circumferentially distributed alternating full-automatic heating cigarette animal exposes the smoking machine, the heating device is a smoking set, the smoking set comprises a heating rod and a cigarette lifter, the feeding device further comprises a trigger piece which triggers the heating rod to heat when the conveying unit is located at a smoking position, the heating rod is fixed on the conveying unit, and the cigarette lifter is detachably mounted at one end, facing the push rod, of the heating rod.

As a preferred technical scheme of the full-automatic heating cigarette animal exposing smoking machine with the circumferentially distributed alternating type, the heating rod and the cigarette lifting device are attracted and attracted by magnetic force.

As a preferred solution for a circumferentially distributed alternating fully automatically heated smoking machine for cigarette animals exposed to smoking, the blanking mechanism comprises a clamping cylinder acting on the smoke extractor or cartridge to draw the smoke extractor and/or cartridge away from the heating rod when the delivery unit is returned from the suction position to the loading position.

As a preferred technical scheme of the circumferentially distributed alternating full-automatic heating cigarette animal exposure smoking machine, the blanking mechanism further comprises a contact pin, and the contact pin can be inserted into a cigarette cartridge when the guide piece is located at the loading position so as to separate the cigarette lifter from the cigarette cartridge when the cigarette lifter is reset.

As a preferred technical solution for a fully automatic heating smoking animal exposure smoking machine of the circumferentially distributed alternating type, the push rod assembly can push the cigarette cartridge in the guide member into the heating device, and the weight M1 of the part of the cigarette cartridge pushed out of the guide member is larger than the weight M2 of the part in the guide member, so that the cigarette cartridge falls due to partial suspension when the cigarette cartridge is separated from the cigarette lifting device.

Due to the adoption of the technical scheme, the invention has the beneficial effects that:

1. the invention adopts a plurality of groups of feeding devices which are distributed circumferentially and can alternately feed materials, and in the working process, each group of feeding devices independently work and alternately feed materials, so that the heating, sucking, smoke changing and smoke returning processes of the cigarette bullet are completed, the smoke changing process is rapid and uninterrupted, the continuous output of smoke is ensured, and the output smoke concentration is more stable.

2. The device mainly comprises a storage bin, a feeding mechanism, a heating device, a suction mechanism and a discharging mechanism, wherein the feeding mechanism acquires smoke cartridges in the storage bin, and after the heating device heats the smoke cartridges, the suction mechanism conveys smoke to the animal exposure experiment device in a centralized manner. The guide piece, push rod assembly and the conveying unit cooperation feed bin that feed mechanism set up can realize automatic feeding, and heating device sets up in conveying unit for light or add the hot cigarette bullet, and conveying unit removes between loading position and suction position, and the loading attachment of different groups works respectively and can realize incessant material loading suction, improves cigarette bullet suction efficiency.

3. The invention adopts a turntable driving mode to synchronously drive different groups of feeding mechanisms, and because the motion tracks of the feeding mechanisms of all groups are the same, the invention limits all the feeding devices of the feeding mechanisms of different groups to be driven by one turntable respectively, thereby greatly reducing the mechanism complexity of the whole machine and having simple and efficient driving structure.

4. The heating device is a smoking set which comprises a heating rod and a cigarette lifting device, the cigarette lifting device can effectively prevent cut tobacco heated by a cigarette bomb from remaining in the heating rod and being inconvenient to clean, the cigarette lifting device faces one side of the push rod assembly and corresponds to the feeding of the cigarette bomb, quick feeding can be achieved through the feeding mechanism, and feeding and discharging efficiency is improved.

5. The blanking mechanism comprises a clamping cylinder, when the heating device is an integrated device, the clamping cylinder can clamp the cigarette cartridge to separate the cigarette cartridge from the heating device, and when the heating device is a split structure comprising a heating rod and a cigarette lifter, the clamping cylinder can clamp the cigarette lifter to separate the cigarette cartridge and the cigarette lifter from the heating rod together, further separate the cigarette lifter and the cigarette cartridge, avoid the cigarette cartridge from being clamped, and improve the blanking reliability.

6. The blanking structure further comprises a contact pin, the contact pin is inserted into the guide piece to fix the cigarette cartridge in the guide piece, and when the heating rod is in relative displacement relative to the guide piece, the cigarette cartridge can be quickly separated from the heating rod, so that the blanking process is accurate and efficient.

7. In the feeding process, the stroke of the push rod assembly for pushing the cigarette bullet is controlled, the weight distribution of the cigarette bullet is controlled, when the heating rod or the cigarette lifter is separated from the cigarette bullet, part of the cigarette bullet is in a suspension state, the stress is unbalanced due to the fact that the weight of the suspension part of the cigarette bullet is large relative to the weight of the stress part, automatic feeding of the cigarette bullet is achieved under the action of gravity, and feeding efficiency is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a front view of a heated cigarette animal exposing a smoking machine in one embodiment of the invention.

Figure 2 is a first perspective view of a heated smoking animal exposing a smoking machine in accordance with an embodiment of the present invention.

Figure 3 is a second perspective view of a heated smoking animal exposing a smoking machine in accordance with an embodiment of the present invention.

Fig. 4 is a partially enlarged view of a portion a in fig. 3.

FIG. 5 is a top view of a mounting plate in accordance with an embodiment of the present invention.

Fig. 6 is a top view of the first turntable according to an embodiment of the present invention.

Fig. 7 is a top view of a second turntable in an embodiment of the invention.

FIG. 8 is a schematic diagram of a turntable drive in accordance with an embodiment of the present invention.

Fig. 9 is a schematic view of an embodiment of the invention with the delivery unit in the loading position and the guide in the initial position.

Fig. 10 is a schematic view of a conveyor unit in a loading position and a guide in a loading position according to an embodiment of the invention.

Figure 11 is a schematic view of the feed unit in a loading position and the guide in a loading position in a cartridge loading state according to one embodiment of the present invention.

FIG. 12 is a schematic view of the delivery unit in a suction position in accordance with an embodiment of the present invention.

Fig. 13 is a schematic view of the delivery unit in a withdrawn position according to an embodiment of the present invention.

Description of reference numerals:

100-stock house, 200-feeding mechanism, 210-feeding device, 211-feeding assembly, 2111-guiding element, 2112-push rod assembly, 2113-conveying unit, 2114-fixed disc, 21141-guiding groove, 21142-clamping plate, 2115-first rotating disc, 21151-first driving groove, 21152-avoiding groove, 2116-second rotating disc, 21161-second driving groove, 2117-servo electric cylinder, 2118-connecting rod, 212-trigger piece, 300-heating device, 310-heating rod, 320-cigarette lifting device, 400-suction mechanism, 410-cigarette holder wrapping head, 500-blanking mechanism, 510-clamping cylinder, 520-inserting needle and 600-cigarette bullet.

Detailed Description

In order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.

It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.

In addition, in the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc., indicate orientations and positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. However, the direct connection means that the two bodies are not connected to each other by the intermediate structure but connected to each other by the connecting structure to form a whole. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The specific scheme is as follows:

as shown in fig. 1-4, the fully automatic heating smoking machine for exposing cigarette and animal disclosed by the invention comprises a storage bin 100, a feeding mechanism 200, a heating device 300, a smoking mechanism 400 and a blanking mechanism 500.

Wherein, a plurality of feed bins 100 are along the circumference equipartition, and every feed bin 100 has the storage cavity that holds a plurality of bullets 600, and the storage cavity is equipped with the discharge gate. In one embodiment, the magazine 100 is a gravity-fed magazine 100, i.e., a plurality of cartridges 600 are sequentially stacked and disposed in a storage chamber, and the discharge port can only allow one cartridge 600 to be discharged at a time. In traditional blanking structure, can lead to the unloading not smooth owing to interfere each other at the discharge gate department between a plurality of materials, in order to avoid the cigarette bullet 600 unloading to block, the storage cavity sets up to only can hold a cigarette bullet 600 in the horizontal direction, and a plurality of cigarette bullets 600 are stack material in the vertical direction.

As shown in fig. 2, the feeding mechanism 200 includes a plurality of groups of feeding devices 210 capable of feeding alternately, each group of feeding devices 210 can sequentially hold the cartridges 600 for suction, in one embodiment, the feeding mechanism 200 includes two groups of feeding devices 210, when the cartridges 600 held by the first group of feeding devices 210 are sucked, the second group of feeding devices 210 can be replaced to carry the filled cartridges 600 for continuous suction, the first group of feeding devices 210 performs the processes of blanking and recharging, and when the cartridges 600 held by the second group of feeding devices 210 are sucked, the first group of feeding devices 210 can be replaced to carry the filled cartridges 600 for continuous suction, so as to ensure the long-term continuous output of the smoke. It is understood that the number of groups of the feeding devices 210 is not limited in the present invention, and in some embodiments, more groups of the feeding devices 210 may be provided to meet the requirement, such as three, four or more groups of the feeding devices 210 that are alternated.

Each group of feeding devices 210 comprises circumferentially and uniformly distributed feeding assemblies 211, and each feeding assembly 211 is provided with an independent bin 100 to ensure blanking. The feeding assembly 211 comprises a guide 2111, a push rod assembly 2112 and a conveying unit 2113, wherein the guide 2111 has a feeding port facing the discharging port, the push rod assembly 2112 is arranged along the guide direction of the guide 2111, and the guide 2111 can be driven to drive the push rod assembly 2112 to move between the initial position and the feeding position. The loading position and the initial position of the guide 2111 are respectively located at two positions which are opposite to each other, and the guide 2111 can be driven to reciprocate at the initial position and the loading position by arranging an electric cylinder, an air cylinder, a hydraulic cylinder, a motor, a connecting rod 2118 and the like (see fig. 9 and 10). The push rod assembly 2112 includes a power portion which may be an electric cylinder, an air cylinder or a hydraulic cylinder, and a rod portion, the guide 2111 is provided with a guide groove, and a telescopic direction of the rod portion is set along a guide direction of the guide groove. In the loading position, the feed inlet can receive the cartridge 600 that the discharge gate drops off, and when the cartridge 600 falls into the guide way from the feed bin 100, the rod portion stretches out to push out the cartridge 600. The transport unit 2113 has a loading position for loading the cartridge 600 and a suction position (see fig. 11, 12) for drawing the smoke generated by heating the cartridge 600, which are located in two positions relatively horizontal.

The plurality of heating devices 300 are each secured to a plurality of conveyor units 2113, with the conveyor units 2113 in a loading position corresponding to the loading position of the guide 2111, such that the pusher bar assembly 2112 can push the cartridges 600 into the heating devices 300 in the loading position.

The smoking mechanism 400 includes a mouthpiece-wrapping head 410 disposed corresponding to the smoking position of each delivery unit 2113, and when the heating device 300 on the delivery unit 2113 is loaded with the cartridge 600 at the loading position, the mouthpiece-wrapping head 410 is moved to the smoking position, and the cartridge 600 is inserted into the mouthpiece-wrapping head 410, the heating device 300 is activated to heat the cartridge 600, and simultaneously the smoking mechanism 400 is activated to smoke the cartridge 600.

The blanking mechanism 500 is used to separate the cartridge 600 from the heating device 300 so that the cartridge 600 falls into the chute.

Because the invention adopts a plurality of groups of feeding devices 210 which are distributed circumferentially and can alternately feed materials, in the working process, each group of feeding devices 210 independently work and alternately feed materials, so as to complete the heating, suction, smoke change and smoke return processes of the cigarette cartridge 600, the smoke change process is rapid and uninterrupted, the continuous output of smoke is ensured, and the output smoke concentration is more stable. Different sets of transport units 2113 move between the loading position and the draw position, further enabling uninterrupted loading draw, improving cartridge 600 draw efficiency.

The feeding assemblies 211 of each group of feeding devices 210 are arranged at intervals along the circumference, so that the switching efficiency is improved when different groups of feeding mechanisms 200 are switched. Specifically, in one embodiment, the whole device has A, B two groups of loading devices 210, which are equally distributed, each group of loading devices 210 has 15 number, wherein, a group is odd number 1, 3, 5 … … 29, and B group is even number 2, 4, 6 … … 30, wherein, a group and a group B each have a set of driving system, when the group a works, the group B can return to change smoke and then enter a filling position as a suction waiting position, and similarly, when the group B works, the group a returns to change smoke and then enters the filling position. The movement of group a 15 cigarettes was consistent, and the movement of group B15 cigarettes was also consistent.

As shown in fig. 3-7, in one embodiment, the feeding mechanism 200 includes a driving assembly for driving the feeding devices 210 to move, the driving assembly includes a fixed tray 2114, a first rotating tray 2115, a second rotating tray 2116 and a driving member for driving the first rotating tray 2115 and the second rotating tray 2116 to rotate independently, the fixed tray 2114 has a limiting groove 21141 along a moving path from the loading position of the feeding devices 210 to the suction position, a fixed clamping plate 21142 is further disposed along the limiting groove 21141 on the surface of the fixed tray 2114 for supporting the conveying unit 2113, the first rotating tray 2115 has a first driving groove 21151 for driving one group of feeding devices 210 to move along the limiting groove 21141, and the second rotating tray 2116 has a second driving groove 21161 for driving the other group of feeding devices 210 to move along the limiting groove 21141. The conveying unit 2113 is provided with slide bars to fit the stopper groove 21141, the first drive groove 21151, and the second drive groove 21161. The first rotating disc 2115 rotates, the first driving groove 21151 is matched with the limiting groove 21141, and the conveying units 2113 of the first group of loading devices 210 can be driven to move from the filling position to the suction position in the radial direction; the second rotating disk 2116 rotates, and the second driving groove 21161 is engaged with the stopper groove 21141, so that the conveying units 2113 of the second group of loading devices 210 can be driven to move from the loading position to the suction position in the radial direction.

As shown in fig. 6 and 7, in one embodiment, the fixed disk 2114, the first rotating disk 2115 and the second rotating disk 2116 are sequentially overlapped, and the first rotating disk 2115 is provided with an avoiding groove 21152 for avoiding the loading device 210 driven by the second driving groove 21161. As shown in the figure, the first driving groove 21151 and the second driving groove 21161 are both provided with an "I" shape arranged along the rotation direction of the rotating disk, the avoidance groove 21152 is provided with an "F" shape arranged along the circumferential direction of the first rotating disk 2115, the sliding rod of the second group of conveying units 2113 passes through the avoidance groove 21152 on the first rotating disk 2115 to be matched with the second driving groove 21161 on the second rotating disk 2116, when the first rotating disk 2115 rotates reciprocally, interference with the stationary motion of the conveying units 2113 of the second group can be avoided due to the provision of the avoidance groove 21152, and similarly, when the second rotating disk 2116 rotates reciprocally, interference with the stationary motion of the conveying units 2113 of the first group can be avoided due to the provision of the avoidance groove 21152.

As shown in fig. 8, further, in order to improve the reliability and consistency of the reciprocating rotation of the turntables, the driving member includes a servo cylinder 2117 and a connecting rod 2118, and the connecting rod 2118 is connected to the first turntable 2115 or the second turntable 2116 to drive the first turntable 2115 or the second turntable 2116 to rotate in a circular reciprocating manner when the servo cylinder 2117 is operated.

Through adopting carousel drive's mode to carry out synchronous drive to different groups of feed mechanism 200, because each group of feed mechanism 200's movement track is the same, this application is through restricting that all loading attachment 210 of different groups of feed mechanism 200 respectively by a carousel drive, very big reduction the mechanism complexity of complete machine, drive simple structure is high-efficient.

The packet pumping process of the present invention is as follows:

assuming that each cartridge 600 can suck N puffs, each puff interval is 30S, and each puff duration is 2S, the operation state is as follows: the 1 st mouth suction time of the 1 st cigarette of the A group is 2S, after the 1 st mouth is sucked, the 1 st mouth 2S of the 2 nd cigarette is sucked, the 1 st mouth 2S of the 3 rd cigarette is sucked, the analogy is carried out in sequence, when the 15 th mouth 1S is sucked, the 1 st mouth is sucked at the distance of the 1 st cigarette at the moment, 30S is just passed, the 2 nd mouth 2S of the 1 st cigarette of the A group is sucked, the 2 nd mouth of the 2 nd cigarette is sucked, the analogy is carried out in sequence, the 15 cigarettes of the A group are sucked, and after each N mouth is sucked, the suction of the 15 cigarettes of the A group is finished. When the 15 th cigarette in the group A finishes the N mouth, the 1 st mouth 2S of the 1 st cigarette in the group B is sucked, the 1 st mouth 2S of the 2 nd cigarette in the group B is sucked, the sucking process is the same as that of the group A, in the sucking process of the group B, the 15 th cigarette in the group A automatically finishes removing the waste cigarette cartridge 600, replacing the new cigarette cartridge 600, and entering a state of preparing for sucking, when the 15 th cigarette in the group B finishes sucking, the group A is started again, the operation is repeated until the experiment process of sucking time of 6 hours is finished, and the smoke can be continuously output in the process.

In one embodiment, the heating device 300 is a smoking set, the smoking set is a split structure and includes a heating rod 310 and a smoke extractor 320, the feeding device 210 further includes a trigger 212 that triggers the heating rod 310 to heat when the conveying unit 2113 is in the suction position, the trigger 212 is disposed near the cartridge 100, the trigger 212 may be a rod driven by an air cylinder, a hydraulic rod, or an electric cylinder, and the trigger 212 may abut on the heating rod 310 to heat the heating rod 310. The heating rod 310 is fixed to the conveying unit 2113, and the cigarette extractor 320 is detachably mounted at one end of the heating rod 310 facing the push rod, specifically, the heating rod 310 and the cigarette extractor 320 are attracted by magnetic attraction. Inside cigarette lifting device 320 can effectively avoid the pipe tobacco after the heating of cigarette bullet 600 to remain in heating rod 310, the problem of clearance not convenient for, cigarette lifting device 320 corresponds the material loading of cigarette bullet 600 towards the one side that push rod assembly 2112 set up to accessible unloading mechanism 500 realizes quick unloading, goes up unloading efficiency in the improvement.

It should be understood that the present application is not limited to the connection manner of the cigarette lifter 320 and the heating rod 310, and in some embodiments, the cigarette lifter 320 and the heating rod 310 may also be configured to be inserted into or snapped into, so that the cigarette lifter 320 and the heating rod 310 can be detachably connected. In addition, for the triggering of the heating rod 310, the switch closure may also be used to implement the energization triggering, and will not be described herein again.

Further, the smoking set disclosed in the present application may be a commercially available smoking set, and different types of smoking sets may be stably fixed to the conveying unit 2113 by setting a fixing specification of the conveying unit 2113. The conventional smoking set mainly comprises a heating rod 310 and a smoking device 320, wherein the heating rod 310 mainly comprises a battery, a circuit board and a heating element which are assembled together, the heating element is usually cylindrical or sheet-shaped and is generally welded on the circuit board, a special control chip is arranged on the circuit board and can control the heating element to heat according to a set temperature rise curve, and smoke can be generated after the smoke cartridge 600 is heated to a certain temperature for being sucked by consumers. During smoking, the cartridge 600 is inserted into the smoke extractor 320, and the heat generating body is inserted into the cartridge 600. The switch is turned on, the battery supplies power to the heating element through the circuit board, the heating element bakes the smoke cartridge 600, the smoke cartridge can be sucked after the set preheating time is reached, and the heating element can still bake the smoke cartridge 600 after the preheating time. When the smoking is finished, the cartridge 600 can be separated from the heating body by the smoke extractor 320.

It is understood that in one embodiment of the present application, an integrated heating device may be provided to heat the cartridge 600.

Referring to fig. 4, in one embodiment, the blanking mechanism 500 includes a clamping cylinder 510 that acts on the smoke extractor 320 or cartridge 600 to draw the smoke extractor 320 and cartridge 600 away from the heating rod 310 as the transfer unit 2113 returns from the draw position to the loading position. It will be appreciated that for the integrated heater 300, the clamp cylinder 510 is only operated to clamp the cartridge 600 so that when the transport device carries the heater 300 back to the loading position, the clamp cylinder 510 draws the cartridge 600, still in the draw position, away from the heater 300. Through setting up die clamping cylinder 510 in order to carry out the centre gripping to cartridge 600 or cigarette lifting device 320, can realize the quickly separating with heating rod 310, avoid cartridge 600 to block, improved the unloading reliability. In connection with the previous embodiment, the clamping cylinder 510 may be disposed at a position close to the cartridge 100, and the conveying unit 2113 is further provided with a withdrawing position (see fig. 13) at the corresponding clamping cylinder 510, in which the clamping cylinder 510 applies a force to the cartridge 600 or the smoke lifter 320, so that the cartridge 600 or the smoke lifter 320 is separated from the heating apparatus 300 when the conveying unit 2113 returns to the charging position.

Referring to fig. 4, in one embodiment, the blanking mechanism 500 further includes a pin 520, and a power cylinder, such as an air cylinder, a hydraulic rod, an electric cylinder, etc., is provided to act on the pin 520, so as to drive the pin 520 to be inserted into the cartridge 600 when the guide 2111 is at the loading position, and further to be separated from the cartridge 600 when the cigarette lifter 320 is reset. Specifically, the contact pin 520 of this application is perpendicular to the direction of direction setting of guide 2111, and guide 2111 side is equipped with the through-hole for contact pin 520 inserts, and contact pin 520 passes the through-hole and can insert cigarette bullet 600 to form the location to cigarette bullet 600, wait that heating device 300 backs, cigarette bullet 600 with its quick separation to ensure the accurate high efficiency of unloading process.

It is understood that other ways of positioning the cartridges 600 may be implemented, such as disposing a push rod to apply a downward force on the top of the guide slot, and when the heating device 300 retracts to the loading position along with the conveying unit 2113, the push rod abuts against the cartridges 600 downward, so that the cartridges 600 are fixed in the guide slot until they are completely separated from the heating device 300, and the push rod is lifted, and the cartridges 600 complete the feeding under the action of gravity or other pushing force.

In one embodiment, the push rod assembly 2112 is capable of pushing a cartridge 600 located in the guide 2111 into the heating device 300, the weight M1 of the portion of the cartridge 600 pushed out of the guide 2111 being greater than the weight M2 of the portion located within the guide 2111, so that the cartridge 600 falls partially suspended as it exits the smoke lifter 320. The weight distribution of the cigarette cartridge 600 is controlled by controlling the stroke of the push rod assembly 2112 for pushing the cigarette cartridge 600, when the heating rod 310 or the cigarette lifter 320 is separated from the cigarette cartridge 600, part of the cigarette cartridge 600 is in a suspension state, and the stress is unbalanced due to the fact that the weight of the suspension part of the cigarette cartridge 600 is large relative to the weight of the stress part, so that automatic blanking of the cigarette cartridge 600 is achieved under the action of gravity, and the blanking efficiency is improved.

It is understood that, for the blanking mode of the cartridge 600, an external pushing mode may be adopted, such as a structure that the pushing rod is further extended, so that when the heating device 300 is retracted to the loading position along with the conveying unit 2113, the pushing rod assembly 2112 further pushes the cartridge 600 outwards to realize the blanking. Alternatively, a booster fan and an air flow blowing nozzle communicated with the booster fan are provided, the air flow blowing nozzle is aligned with the guide groove, and when the heating device 300 is retracted to the loading position along with the conveying unit 2113, the cartridge 600 is blown out of the guide groove by high-pressure air flow.

With reference to the foregoing embodiments, the refueling process of one embodiment of the present application is as follows:

group a feed mechanism 200:

s1 confirming that the transfer unit 2113 is at the loading position, the guide 2111 is moved from the initial position to the loading position by being driven;

s2, the bin 100 is opened, and the smoke cartridge 600 falls into the guide groove under the action of gravity;

s3 the pusher assembly 2112 pushes the cartridge 600 along the guide slot and inserts the cartridge 600 through the smoke lifter 320;

s4 guide 2111 falls back to the initial position;

s5, the first rotating disc 2115 rotates, the conveying unit 2113 is guided to the suction position under the action of the limiting groove 21141, and the mouthpiece wrapping head 410 is added;

s6, after the trigger piece 212 is started to trigger and preheat the heating rod 310, the suction machine is started to suck;

s7, after the suction is finished, the conveying unit 2113 is retracted to the drawing-away position, and the grip cylinder 510 grips the cigarette lifter 320 containing the cigarette cartridge 600;

s8 the guide 2111 is moved to the loading position to receive the cartridge 600 in the guide slot;

s8 the transfer unit 2113 is retracted to the loading position, the heating rod 310 is separated from the smoke lifter 320 containing the cartridge 600;

s9 inserting the pin 520 through the guide 2111 into the cartridge 600 to position the cartridge 600;

s10 moving the transfer unit 2113 from the loading position to the drawing-out position to insert the heating rod 310 into the smoke extractor 320;

s11 the clamping cylinder 510 is disengaged from the cigarette lifter 320, the conveying unit 2113 retracts the heating rod 310 carrying the cigarette lifter 320 to the loading position;

s12, the inserting pin 520 for positioning the smoke cartridge 600 is pulled out, and the smoke cartridge 600 falls under the action of gravity to complete blanking.

The operation of the group B loading mechanism 200 is the same as that of the group a loading mechanism 200, and after the last cartridge 600 of the group a loading mechanism 200 is completely smoked, that is, after step S6, the first cartridge 600 of the group B loading mechanism 200 starts to be smoked.

The technical solutions protected by the present invention are not limited to the above embodiments, and it should be noted that the combination of the technical solution of any one embodiment and the technical solution of one or more other embodiments is within the protection scope of the present invention. Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.