A filter rod particle adding device and particle adding method

Abstract

This application relates to a filter rod particle adding device and a particle adding method. The filter rod particle adding device includes a first mounting plate and a second mounting plate forming a receiving cavity, a driving mechanism, and an implantation mechanism. The driving mechanism drives the implantation mechanism. The implantation mechanism includes an implant body with a metering chamber. The metering chamber has a movable metering block at the top and a chamber door at the bottom, and a feeding nozzle at the bottom of the implant body. The implantation mechanism has a particle metering state and a particle adding state. In the particle metering state, the implantation mechanism is located at the top of the receiving cavity, the chamber door is closed, the movable metering block communicates with the metering chamber, and the particles are metered into the metering chamber. In the particle adding state, the implantation mechanism is located at the bottom of the receiving cavity, the chamber door is open, and the metered particles enter the smoke gun through the feeding nozzle. By metering the particles through the metering chamber, the quantitative addition of particles to the filter rod cavity is achieved; the feeding nozzle can be aligned with the filter rod cavity, playing a role in positioning and adding particles; by changing the metering chamber of different specifications, the production of products of different specifications can be met.

Description

Technical Field

[0001] This application relates to the field of cigarette production, and in particular to a filter rod particle adding device and a particle adding method. Background Technology

[0002] Cigarettes are tobacco products made by rolling tobacco shreds into strips using cigarette paper. Also known as paper cigarettes, cigarettes, or cigarette rolls, they come in filtered and unfiltered varieties. Cigarette filters are formed by rolling tobacco shreds to create a filter tip, which reduces smoke, tar, and particulate matter produced during combustion. Flavored cigarettes are designed to provide smokers with a different experience; they typically contain microcapsules of liquid flavorings such as floral or menthol notes inside the filter, altering the aroma, taste, and sensory experience. The production of special functional filters containing particulate additives usually utilizes existing cellulose acetate filter equipment, with the addition of a dedicated particulate additive device. However, existing particulate additive devices suffer from inaccurate positioning, inability to measure precisely, and the tendency for particles to be trapped in the formed cigarette paper, leading to slow production speeds and particle waste.

[0003] Utility model patent CN201700399U discloses a device for adding solid particles to a cigarette filter rod. This device consists of a vibrating funnel and a rotating conveyor belt installed below the vibrating funnel. A solid particle screening funnel is set in the middle of the vibrating funnel. The rotating conveyor belt has a toothed surface and a shell is provided on its outer side. An inclined funnel is set between the feeding port of the vibrating funnel and the rotating conveyor belt. This utility model device can sequentially feed solid particles one by one into the feeding port below the vibrating funnel. The solid particles enter the rotating conveyor belt below through the feeding port, and are evenly transported into the cigarette filter rod below the rotating conveyor belt. To prevent the solid particles from flying out due to the centrifugal force of the rotating conveyor belt, a shell is added to the outside of the rotating conveyor belt for protection and to position the particles for addition. In existing technologies, solid particles are placed in a funnel and enter a conveyor belt as the funnel vibrates. The rotation of the conveyor belt causes the solid particles to fall into the cigarette holder rod below the conveyor belt. The drawback of this method of adding solid particles is that the positioning of the solid particles falling into the cigarette holder rod is inaccurate, and the amount falling is related to the rotation speed of the conveyor belt and the vibration amplitude of the funnel, making it impossible to achieve a quantitative measurement. Summary of the Invention

[0004] In order to overcome the problems of inaccurate positioning, inability to quantify, and the formation of granules in cigarette paper, which leads to slow production speed and waste of granules, this application provides a filter rod granule adding device and a granule adding method.

[0005] In a first aspect, this application provides a filter rod particle adding device, which adopts the following technical solution:

[0006] A filter rod particle adding device, comprising:

[0007] A first mounting plate and a second mounting plate are arranged side by side, and the first mounting plate and the second mounting plate form a receiving cavity;

[0008] The drive mechanism includes a drive wheel disposed at both ends of the first mounting plate and the second mounting plate, a transmission wheel disposed on the drive wheel, and a conveyor belt connected to the transmission wheel;

[0009] An implantation mechanism for adding particles into the filter rod cavity, the implantation mechanism being connected to the conveyor belt, the implantation mechanism including an implant body having a metering chamber, a movable metering block being provided at the top of the metering chamber, a chamber door being provided at the bottom of the metering chamber, both the movable metering block and the chamber door being movable, and a feed nozzle being provided below the chamber door;

[0010] The implantation mechanism has a particle metering state and a particle adding state; in the particle metering state, the implantation mechanism is located at the top of the receiving cavity, the chamber door is closed, the movable metering block is connected to the metering chamber, and the particles are metered into the metering chamber; in the particle adding state, the implantation mechanism is located at the bottom of the receiving cavity, the chamber door is open, the movable metering block is not connected to the metering chamber, and the metered particles enter the smoke gun through the nozzle.

[0011] By adopting the above technical solution, the conveyor belt drives the implantation mechanism to move clockwise. When the implantation mechanism moves to the top of the receiving cavity, it moves the metering block and the door in parallel. At this time, the door is closed, and the metering block is connected to the metering chamber, and the particles are metered into the metering chamber. As the conveyor belt moves, when the implantation mechanism moves to the bottom of the receiving cavity, it moves the metering block and the door in parallel. At this time, the door is opened, and the particles in the metering chamber enter the smoke gun through the nozzle, completing the addition of particles to the filter rod cavity. The metering chamber metering the particles achieves the quantitative addition of particles to the filter rod cavity. The nozzle can be aligned with the filter rod cavity, playing a role in positioning and adding particles. At the same time, the metering chamber can be replaced to meet the production of products of different specifications, making it highly adaptable.

[0012] Optionally, a pressure plate, a support plate, and a connecting block are provided between the conveyor wheels. The pressure plate is located above the conveyor belt, and the support plate is located below the conveyor belt. One side of the pressure plate has a protrusion aligned with the movable metering block for pushing out the movable metering block, so that the movable metering block is connected to or disconnected from the metering chamber. One side of the support plate has a protrusion aligned with the chamber door for pushing out the chamber door, so that the chamber door is opened or closed. The connecting block connects the pressure plate or the support plate.

[0013] By adopting the above technical solution, when the implantation mechanism is located at the top of the receiving cavity, the protruding part of the pressure plate pushes out the movable quantitative block, so that the movable quantitative block communicates with the quantitative chamber, and the support plate pushes into the chamber door, and the chamber door is closed; when the implantation mechanism is located at the bottom of the receiving cavity, the protruding part of the pressure plate pushes into the movable quantitative block, so that the movable quantitative block does not communicate with the quantitative chamber, and the support plate pushes out the chamber door, and the chamber door is opened.

[0014] Optionally, the movable metering block is provided with a feed plate, which has a feed hole for the particles to enter the metering chamber.

[0015] Optionally, the implant has movable shafts on both sides, which can rotate relative to the implant to ensure that the implant's direction remains unchanged during movement. The movable shaft has a through slot for the conveyor belt to engage, and a locking sleeve is provided on the movable shaft to lock the movable shaft to the conveyor belt. The conveyor wheel has multiple equally spaced semi-circular grooves that cooperate with the movable shaft.

[0016] By adopting the above technical solution, the slot on the moving shaft can clamp the conveyor belt, and the locking sleeve can lock the moving shaft after clamping the conveyor belt, increasing the clamping force of the moving shaft on the conveyor belt and increasing its stability; when the moving shaft moves to the conveyor wheel, the moving shaft is submerged in the semi-circular groove on the conveyor wheel so as to pass through the conveyor wheel smoothly.

[0017] Optionally, two conveyor wheels are provided on the same end of the receiving cavity, and the two conveyor wheels on the same end of the receiving cavity are eccentrically installed. Two conveyor belts are respectively connected to the two conveyor wheels on the same vertical plane, and the moving shafts on both sides of the implant are respectively connected to the conveyor belts.

[0018] By adopting the above technical solution, the eccentrically installed conveyor wheel can accurately connect with the upstream feeding system and stably release materials when adding materials.

[0019] Optionally, two conveyor wheels on the same vertical plane are grouped together, and the center distance between the two conveyor wheels in each group is equal.

[0020] By adopting the above technical solution, the center distance is equal, ensuring that the lengths of the two conveyor belts are equal.

[0021] Optionally, the conveyor wheel is a gear, and the conveyor belt is a gear conveyor belt.

[0022] By adopting the above technical solution, the combination of gears and gear conveyor belts achieves higher stability.

[0023] Optionally, upright plates are provided on both sides of the first mounting plate and the second mounting plate, and fixed plates are provided at both ends of the upright plates, which are connected to the first mounting plate and the second mounting plate.

[0024] By adopting the above technical solution, both the upright plate and the fixing plate are connected to the first mounting plate and the second mounting plate, which serves to fix the first mounting plate and the second mounting plate.

[0025] Optionally, when the implantation mechanism is in the particle metering state, the implantation mechanism exposes the receiving cavity to allow particles to be added to the metering chamber.

[0026] Secondly, this application provides a method for adding filter rod particles, which adopts the following technical solution:

[0027] A method for adding filter rod particles, using any one of the filter rod particle adding devices described above, the method comprising the following steps:

[0028] S1. Driven by the power wheel, the transmission wheel rotates synchronously and drives the transmission belt to rotate clockwise;

[0029] S2. The implantation mechanism moves to the top of the receiving cavity under the drive of the conveyor belt. At this time, the implantation mechanism is in the particle metering state, the chamber door is closed, the moving metering block is connected to the metering chamber, and the particles are metered in the metering chamber.

[0030] S3. The implantation mechanism moves to the bottom of the receiving cavity under the drive of the conveyor belt. At this time, the implantation mechanism is in the particle adding state, the chamber door is open, the moving metering block is not connected to the metering chamber, and the metered particles enter the smoke gun through the nozzle.

[0031] In summary, the technical solutions of this application embodiment include at least one of the following beneficial technical effects:

[0032] 1. The conveyor belt drives the implantation mechanism to move clockwise. When the implantation mechanism moves to the top of the receiving cavity, it moves the metering block and the door in parallel. At this time, the door is closed, and the metering block is connected to the metering chamber, and the particles are metered into the metering chamber. As the conveyor belt moves, when the implantation mechanism moves to the bottom of the receiving cavity, it moves the metering block and the door in parallel. At this time, the door is opened, and the particles in the metering chamber enter the smoke gun through the feed nozzle, completing the addition of particles to the filter rod cavity. The metering chamber metering the particles achieves the quantitative addition of particles to the filter rod cavity. The feed nozzle can be aligned with the filter rod cavity, playing the role of positioning and adding particles.

[0033] 2. The quantitative chamber of the implantation device is replaceable. Replacing it with a quantitative chamber of different specifications can meet the production needs of products of different specifications and can also meet the needs of adding different particles, making it highly adaptable.

[0034] 3. The number of implantation devices can be installed on the conveyor belt as needed to increase production speed. Attached Figure Description

[0035] Figure 1 A three-dimensional structural schematic diagram of the filter rod particle addition device of this application is shown;

[0036] Figure 2 A schematic diagram illustrating the internal structure of the filter rod particle adding device of this application is shown.

[0037] Figure 3 A three-dimensional structural diagram of the implantation mechanism of this application is provided;

[0038] Figure 4 A left view of the implantation facility described in this application is shown;

[0039] Figure 5 Draw Figure 4 Sectional view of AA.

[0040] Explanation of reference numerals in the attached drawings: 11. First mounting plate; 12. Second mounting plate; 20. Drive mechanism; 21. Power wheel; 22. Transmission wheel; 23. Conveyor belt; 24. Semicircular groove; 30. Implantation mechanism; 31. Implant; 32. Moving quantitative block; 33. Door; 34. Feed nozzle; 35. Feed plate; 36. Feed hole; 37. Moving shaft; 38. Slot; 39. Locking sleeve; 41. Pressure plate; 42. Support plate; 43. Connecting block; 51. Vertical plate; 52. Fixing plate. Detailed Implementation

[0041] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Other embodiments obtained by those skilled in the art based on the embodiments of this application and with an understanding of the inventive concept of this application are all within the scope of protection of this application.

[0042] It should be noted that if the embodiments of this application involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0043] To facilitate a better understanding of the technical solution of this application, the filter rod particle adding device and filter rod particle adding method of this application will be described in further detail below, but this is not intended to limit the scope of protection of this application.

[0044] Reference Figures 1 to 2This application discloses a filter rod particle adding device, including a first mounting plate 11 and a second mounting plate 12 arranged side by side, a drive mechanism 20, and an implantation mechanism 30. Upright plates 51 are provided on both sides of the first mounting plate 11 and the second mounting plate 12, connected to the first mounting plate 11 and the second mounting plate 12. Fixed plates 52 are provided at both ends of the upright plates 51, connected to the first mounting plate 11 and the second mounting plate 12. The side-by-side first mounting plate 11, second mounting plate 12, upright plates 51, and fixed plates 52 form a receiving cavity with openings at the top and bottom. The first mounting plate 11 and second mounting plate 12 have multiple through holes for installation on external production equipment. The drive mechanism 20 is disposed within the receiving cavity and is used to drive the implantation mechanism 30 to move. The drive mechanism 20 includes a power wheel 21 disposed at both ends of the first mounting plate 11 and the second mounting plate 12, a transmission wheel 22 disposed on the power wheel 21, and a conveyor belt 23 connecting the transmission wheel 22. The diameters of the drive wheels 21 and the conveyor wheels 22 are all equal. The drive wheels 21 drive the conveyor wheels 22 to rotate synchronously, and the conveyor wheels 22 drive the conveyor belt 23 to rotate synchronously. The implantation mechanism 30 is used to add particles into the filter rod cavity, and the implantation mechanism 30 is connected to the conveyor belt 23.

[0045] Reference Figures 3 to 5 The implantation mechanism 30 includes an implant 31, which has a metering chamber with openings at the top and bottom. A movable metering block 32 is located at the top of the metering chamber, and a door 33 is located at the bottom. Both the movable metering block 32 and the door 33 are movable left and right. A feeding nozzle 34 is located below the door 33, and when the door 33 is open, the feeding nozzle 34 communicates with the metering chamber. A feeding plate 35 is located on the movable metering block 32, and the feeding plate 35 has a feeding hole 36. When the movable metering block 32 communicates with the metering chamber, the feeding hole 36 communicates with the metering chamber, and particles enter the metering chamber through the feeding hole 36.

[0046] Reference Figure 2 The implantation mechanism 30 has a particle metering state and a particle adding state. In the particle metering state, the implantation mechanism 30 is located between the conveyor wheels 22 at the top of the receiving cavity, the chamber door 33 is closed, the movable metering block 32 is connected to the metering chamber, and the particles are metered into the metering chamber. In the particle adding state, the implantation mechanism 30 is located between the conveyor wheels 22 at the bottom of the receiving cavity, the chamber door 33 is open, the movable metering block 32 is not connected to the metering chamber, and the metered particles enter the smoking gun through the nozzle 34.

[0047] A pressure plate 41, a support plate 42, and a connecting block 43 are provided between the conveyor wheels 22. The pressure plate 41 is located above the conveyor belt 23, and the support plate 42 is located below the conveyor belt 23. The pressure plate 41 at the top of the receiving cavity is connected to the top of the first mounting plate 11 or the second mounting plate 12, and the support plate 42 at the top of the receiving cavity is connected to one side of the first mounting plate 11 or the second mounting plate 12 through the connecting block 43. The support plate 42 at the bottom of the receiving cavity is connected to the bottom of the first mounting plate 11 or the second mounting plate 12, and the pressure plate 41 at the bottom of the receiving cavity is connected to one side of the first mounting plate 11 or the second mounting plate 12 through the connecting block 43. The pressure plate 41 has a protrusion on one side aligned with the movable metering block 32, which is used to push out the movable metering block 32, so that the movable metering block 32 is connected to or disconnected from the metering chamber; the support plate 42 has a protrusion on one side aligned with the chamber door 33, which is used to push out the chamber door 33, so that the chamber door 33 is opened or closed; the connecting block 43 connects the pressure plate 41 or the support plate 42.

[0048] Specifically, when the implantation mechanism 30 is located at the top of the receiving cavity, the protrusion of the pressure plate 41 pushes out the movable quantitative block 32, so that the movable quantitative block 32 communicates with the quantitative chamber, and the support plate 42 pushes into the chamber door 33, and the chamber door 33 is closed; when the implantation mechanism 30 is located at the bottom of the receiving cavity, the protrusion of the pressure plate 41 pushes into the movable quantitative block 32, so that the movable quantitative block 32 is not communicated with the quantitative chamber, and the support plate 42 pushes out the chamber door 33, and the chamber door 33 is opened.

[0049] Reference Figure 2 The implant 31 has movable shafts 37 on both sides, which are rotatable relative to the implant 31 to ensure that the implant 31 maintains its orientation as it rotates with the conveyor belt 23. Each movable shaft 37 has a through slot 38 into which the conveyor belt 23 is fitted. A locking sleeve 39 is provided on the movable shaft 37; after the conveyor belt 23 is fitted into the slot 38, the locking sleeve 39 locks onto one end of the movable shaft 37, fixing the movable shaft 37 to the conveyor belt 23. The conveyor wheel 22 has multiple equally spaced semi-circular grooves 24 that mate with the movable shafts 37. When the implantation mechanism 30 moves to the point of contact with the conveyor wheel 22, the movable shaft 37 engages within the semi-circular grooves 24, preventing the implantation mechanism 30 from protruding beyond the conveyor wheel 22.

[0050] Reference Figure 2Two conveyor wheels 22 are provided on the same end of the receiving cavity. The two conveyor wheels 22 on the same end of the receiving cavity are eccentrically mounted. Two conveyor belts 23 are respectively connected to the two conveyor wheels 22 on the same vertical plane. The moving shafts 37 on both sides of the implant 31 are respectively connected to the conveyor belts 23. The conveyor belts 23 drive the implantation mechanism 30 under the drive of the eccentrically mounted conveyor wheels 22. Since the moving shafts 37 can rotate relative to the implant 31, the orientation of the implant 31 can be kept unchanged, that is, the moving quantitative block 32 is always at the top of the quantitative chamber, and the chamber door 33 is always at the bottom of the quantitative chamber.

[0051] Reference Figure 2 Two conveyor wheels 22 on the same vertical plane form a group, and the center distance between the two conveyor wheels 22 in each group is equal. The conveyor wheel 22 is a gear, and the conveyor belt 23 is a gear conveyor belt 23. The combination of gears and gear conveyor belt 23 makes the rotation process of conveyor belt 23 more stable.

[0052] When the implantation mechanism 30 is in the particle metering state, the feed plate 35 of the implantation mechanism 30 is exposed in the receiving cavity for adding particles to the metering chamber.

[0053] The implementation principle of the filter rod particle adding device in this application embodiment is as follows: the driving mechanism 20 drives the implantation mechanism 30 to rotate clockwise. When the implantation mechanism 30 is at the top of the receiving cavity, the protruding part of the pressure plate 41 pushes out the movable metering block 32, so that the movable metering block 32 communicates with the metering chamber. The support plate 42 pushes into the chamber door 33, and the chamber door 33 is closed. At this time, the implantation mechanism 30 is in the particle metering state. The particles enter the metering chamber through the feed hole 36 on the feed plate 35 and are metered in the metering chamber. When the implantation mechanism 30 is at the bottom of the receiving cavity, the protruding part of the pressure plate 41 pushes in the movable metering block 32, so that the movable metering block 32 is not communicated with the metering chamber. The support plate 42 pushes out the chamber door 33, and the chamber door 33 is opened. At this time, the implantation mechanism 30 is in the particle adding state. The metered particles enter the cigarette gun through the nozzle 34.

[0054] Reference Figure 2 This application discloses a method for adding filter rod particles, based on any of the above-described technical solutions for adding filter rod particles. The steps of this method are as follows:

[0055] S1. Driven by the power wheel 21, the transmission wheel 22 rotates synchronously and drives the transmission belt 23 to rotate clockwise;

[0056] S2. The implantation mechanism 30 moves to the top of the receiving cavity under the drive of the conveyor belt 23. At this time, the implantation mechanism 30 is in the particle metering state, the door 33 is closed, the moving metering block 32 is connected to the metering chamber, and the particles are metered in the metering chamber.

[0057] S3. The implantation mechanism 30 moves to the bottom of the receiving cavity under the drive of the conveyor belt 23. At this time, the implantation mechanism 30 is in the particle adding state, the chamber door 33 is open, the moving metering block 32 is not connected to the metering chamber, and the metered particles enter the smoke gun through the nozzle 34.

[0058] The implementation principle of a filter rod particle addition method in this application embodiment is as follows: The driving mechanism 20 drives the implantation mechanism 30 to rotate clockwise. When the implantation mechanism 30 is at the top of the receiving cavity, the protruding part of the pressure plate 41 pushes out the movable metering block 32, so that the movable metering block 32 communicates with the metering chamber. The support plate 42 pushes into the chamber door 33, and the chamber door 33 is closed. At this time, the implantation mechanism 30 is in the particle metering state. The particles enter the metering chamber through the feed hole 36 on the feed plate 35 and are metered in the metering chamber. When the implantation mechanism 30 is at the bottom of the receiving cavity, the protruding part of the pressure plate 41 pushes in the movable metering block 32, so that the movable metering block 32 is not communicated with the metering chamber. The support plate 42 pushes out the chamber door 33, and the chamber door 33 is opened. At this time, the implantation mechanism 30 is in the particle adding state, and the metered particles enter the cigarette gun through the nozzle 34.

[0059] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A filter rod particle adding device, characterized in that, include: A first mounting plate (11) and a second mounting plate (12) are arranged side by side, and the first mounting plate (11) and the second mounting plate (12) form a receiving cavity; The drive mechanism (20) includes a power wheel (21) disposed at both ends of the first mounting plate (11) and the second mounting plate (12), a transmission wheel (22) disposed on the power wheel (21) and a transmission belt (23) connected to the transmission wheel (22). An implantation mechanism (30) is used to add particles into the filter rod cavity. The implantation mechanism (30) is connected to the conveyor belt (23). The implantation mechanism (30) includes an implant (31). The implant (31) has a metering chamber. A movable metering block (32) is provided at the top of the metering chamber. A chamber door (33) is provided at the bottom of the metering chamber. Both the movable metering block (32) and the chamber door (33) are movable. A feed nozzle (34) is provided at the bottom of the implant (31). The implantation mechanism (30) has a particle metering state and a particle adding state; in the particle metering state, the implantation mechanism (30) is located at the top of the receiving cavity, the chamber door (33) is closed, the movable metering block (32) is connected to the metering chamber, and the particles are metered in the metering chamber; in the particle adding state, the implantation mechanism (30) is located at the bottom of the receiving cavity, the chamber door (33) is open, the movable metering block (32) is not connected to the metering chamber, and the metered particles enter the smoke gun through the nozzle (34); The implant (31) has movable shafts (37) on both sides. The movable shafts (37) can rotate relative to the implant (31) to ensure that the direction of the implant (31) remains unchanged during movement. The movable shafts (37) have through slots (38) for the conveyor belt (23) to engage. The movable shafts (37) are provided with locking sleeves (39) to lock the movable shafts (37) and the conveyor belt (23). The conveyor wheel (22) is provided with a plurality of equally spaced semi-circular grooves (24) that cooperate with the movable shafts (37). Two conveyor wheels (22) are provided on the same end of the cavity. The two conveyor wheels (22) on the same end of the cavity are eccentrically installed. Two conveyor belts (23) are respectively connected to the two conveyor wheels (22) on the same vertical plane. The moving shafts (37) on both sides of the implant (31) are respectively connected to the conveyor belts (23). Two of the conveyor wheels (22) on the same vertical plane form a group, and the center distance between the two conveyor wheels (22) in each group is equal.

2. The filter rod particle adding device according to claim 1, characterized in that, A pressure plate (41), a support plate (42), and a connecting block (43) are provided between the conveyor wheels (22). The pressure plate (41) is located above the conveyor belt (23), and the support plate (42) is located below the conveyor belt (23). One side of the pressure plate (41) has a protrusion aligned with the movable metering block (32) for pushing out the movable metering block (32) so that the movable metering block (32) is connected to or not connected to the metering chamber. One side of the support plate (42) has a protrusion aligned with the chamber door (33) for pushing out the chamber door (33) so that the chamber door (33) is opened or closed. The connecting block (43) connects the pressure plate (41) or the support plate (42).

3. The filter rod particle adding device according to claim 1, characterized in that, The movable metering block (32) is provided with a feed plate (35), which has a feed hole (36) for the particles to enter the metering chamber.

4. The filter rod particle adding device according to claim 1, characterized in that, The conveyor wheel (22) is a gear, and the conveyor belt (23) is a gear conveyor belt.

5. The filter rod particle adding device according to claim 1, characterized in that, The first mounting plate (11) and the second mounting plate (12) are provided with upright plates (51) on both sides, which are connected to the first mounting plate (11) and the second mounting plate (12). The upright plates (51) are provided with fixing plates (52) at both ends, which are connected to the first mounting plate (11) and the second mounting plate (12).

6. The filter rod particle adding device according to claim 1, characterized in that, When the implantation mechanism (30) is in the particle metering state, the implantation mechanism (30) exposes the receiving cavity for adding particles to the metering chamber.

7. A method for adding filter rod particles, characterized in that, The filter rod particle adding device as described in any one of claims 1 to 6, wherein the filter rod particle adding method comprises the following steps: S1. Driven by the power wheel (21), the transmission wheel (22) rotates synchronously and drives the transmission belt (23) to rotate clockwise; S2. The implantation mechanism (30) moves to the top of the receiving cavity under the drive of the conveyor belt (23). At this time, the implantation mechanism (30) is in the particle metering state, the chamber door (33) is closed, the moving metering block (32) is connected to the metering chamber, and the particles are metered in the metering chamber. S3. The implantation mechanism (30) moves to the bottom of the receiving cavity under the drive of the conveyor belt (23). At this time, the implantation mechanism (30) is in the particle adding state, the chamber door (33) is open, the moving quantitative block (32) is not connected to the quantitative chamber, and the quantitative particles enter the smoke gun through the nozzle (34).

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