Cigarette filter stick particle filling device

Abstract

The utility model relates to the technical field of cigarettes, and discloses a cigarette filter stick particle filling device, which comprises a shell, a filter stick particle filling device, a particle filling device and a particle filling device, the storage assembly comprises a first ring wall and partition plates, the first ring wall is rotationally arranged in the shell, a containing cavity is defined by the first ring wall and the inner wall of the shell, and the partition plates divide the containing cavity into a plurality of sub containing cavities; the discharging pipe is communicated with the filling hole, and the first ring wall is provided with connecting holes corresponding to the sub-containing cavities; the filling assembly is suitable for filling the containing holes of the filter stick with the particles. According to the cigarette filter stick particle filling device, one kind of particles are stored in each sub-containing cavity, a user rotates the first annular wall so that the connecting holes corresponding to the sub-containing cavities containing the needed kinds of particles can be communicated with the discharging pipe, and then the particles are filled into the sub-containing cavities. Therefore, the particles enter the accommodating hole of the filter stick in the filling hole through the blanking pipe.

Description

Technical Field

[0001] This utility model relates to the field of cigarette technology, specifically to a cigarette filter rod particle filling device. Background Technology

[0002] The use of granules with functions such as flavor enhancement or adsorption of harmful substances in cigarette filters is becoming increasingly popular. Flavor enhancement granules are special additives designed to enhance the aroma and taste of cigarettes; these tiny granules are made from a variety of natural and synthetic materials through fine processing. In today's pursuit of personalized flavors, flavor enhancement granules come in a variety of flavors. However, existing cigarette filter granule filling devices, when containing multiple flavored flavor enhancement granules, cannot precisely control the flavor of the granules being filled. This results in users not being able to precisely select the flavor they need, but rather receiving a random flavor of flavor enhancement granules, leading to a poor user experience. Utility Model Content

[0003] In view of this, the present invention provides a cigarette filter rod granule filling device to solve the problem that users cannot accurately select the flavor as needed, resulting in a poor user experience of the granule filling device.

[0004] This utility model provides a cigarette filter rod granule filling device, comprising:

[0005] The housing has a filling hole that is suitable for holding cigarettes, and the filter rod of the cigarette has a receiving hole;

[0006] The storage component includes a first annular wall and a partition. The first annular wall is rotatably disposed within the housing and surrounds the inner wall of the housing to form a receiving cavity. The partition is disposed within the first annular wall and is fixedly connected to the first annular wall to be suitable for dividing the receiving cavity into multiple sub-receiving cavities, each sub-receiving cavity being suitable for storing a type of particle.

[0007] The feeding tube is located inside the housing and is connected to the filling hole. The feeding tube is located below the storage component. The first ring wall has at least one connection hole for each sub-accommodating cavity. By rotating the first ring wall, one of the connection holes is connected to the feeding tube.

[0008] A filling assembly is disposed between the feed tube and the filling hole to accommodate particles from the feed tube into the receiving hole of the filter rod.

[0009] Beneficial effects: The accommodating cavity is divided into multiple sub-accommodating cavities by a partition, so that each sub-accommodating cavity can store a different type of particle, thereby storing multiple types of particles separately. The user can rotate the first ring wall to connect the connecting hole corresponding to the sub-accommodating cavity containing the desired type of particle to the feed pipe, so that the particle can enter the receiving hole of the filter rod located in the filling hole through the feed pipe.

[0010] In one optional embodiment, the storage component further includes a second annular wall, which is sleeved on the outer periphery of the first annular wall and fixedly connected to the inner wall of the housing. The inner periphery of the second annular wall is in contact with the outer periphery of the first annular wall. A discharge through hole is provided at the bottom of the second annular wall corresponding to the feed pipe, and the connection hole is adapted to be connected to the feed pipe through the discharge through hole.

[0011] Beneficial effect: By setting a second annular wall, the connecting holes that are not connected to the discharge through hole and the feed pipe are sealed to prevent particle leakage from other sub-containment cavities.

[0012] In one alternative embodiment, the filling assembly includes a filling channel disposed inside the housing, one end of the filling channel being connected to a filling hole and the other end being connected to the bottom of a feed pipe; the filling assembly also includes a filling rod, a portion of which is located within the filling channel and is adapted to reciprocate along the length of the filling channel to fill particles from the feed pipe into the receiving hole of the filter rod.

[0013] In one alternative embodiment, a groove is formed on the bottom wall of the filling channel corresponding to the position of the feed pipe.

[0014] Beneficial effect: By setting grooves on the bottom wall of the filling channel, the particles falling into the filling channel from the feed pipe are prevented from rolling around randomly.

[0015] In one optional embodiment, the cigarette filter rod granule filling device further includes a perforation assembly, which includes a placement tube fixedly connected to the housing. One end of the placement tube penetrates the side wall of the housing, and the other end is located inside the housing. The placement tube is adapted to accommodate the filter rod, and the other end of the placement tube is provided with a perforation needle. At least a portion of the perforation needle is located inside the placement tube and is adapted to move along the length of the placement tube to perforate the filter rod.

[0016] In one alternative embodiment, a feeding baffle is fixedly connected to the end of the punching needle away from the placement tube. The feeding baffle is located between the storage component and the feeding tube. A connecting hole is provided on the feeding baffle. The feeding baffle is adapted to move in a direction close to or away from the placement tube and has a first state in which the connecting hole is connected to the feeding tube through the connecting hole, and a second state in which the connecting hole and the feeding tube are separated by the feeding baffle.

[0017] In one alternative embodiment, a limiting mechanism is provided on the placement tube, which is adapted to fix the relative position of the filter rod and the placement tube.

[0018] In one optional embodiment, the limiting mechanism includes a fixing tube fixedly connected to the side wall of the placement tube, the fixing tube communicating with the placement tube, and an abutment block movably disposed inside the fixing tube. A first spring is disposed on the side of the abutment block away from the placement tube, and the first spring is in a compressed state when the abutment block abuts against the cigarette.

[0019] In one alternative embodiment, the area of ​​the housing corresponding to the receiving cavity is constructed as a transparent portion.

[0020] Beneficial effect: By constructing the area of ​​the shell corresponding to the containing cavity as a transparent part, users can directly observe the remaining amount and distribution of various particles.

[0021] In one alternative embodiment, a rotating rod is fixedly connected to the partition, the axis of the rotating rod coincides with the axis of rotation of the first annular wall, and a portion of the rotating rod passes through and is exposed outside the housing.

[0022] Beneficial effects: By rotating the rotating rod located outside the housing, the user drives the first ring wall to rotate, thereby aligning one of the connecting holes with the discharge through hole, and thus realizes the replacement of the sub-accepting cavity connected to the feeding channel, so as to select the required type of particles. The rotating rod makes the operation simple and helps to improve the accuracy and flexibility of filling particles. Attached Figure Description

[0023] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0024] Figure 1 This is a schematic diagram of the structure of a cigarette filter rod granule filling device according to an embodiment of the present invention;

[0025] Figure 2 for Figure 1 The diagram shows a cross-sectional view of the cigarette filter rod granule filling device.

[0026] Figure 3 for Figure 1 A magnified view of part A in the diagram;

[0027] Figure 4 for Figure 1 A magnified view of part B in the diagram;

[0028] Figure 5 for Figure 1 The diagram shows the interaction between the pressing block and the baffle plate.

[0029] Explanation of reference numerals in the attached figures:

[0030] 1. Shell; 21. Second annular wall; 22. Feed channel; 23. Discharge through hole; 24. First annular wall; 25. Partition plate; 26. Connecting hole; 27. Rotating rod; 31. Placement tube; 32. Fixing tube; 33. Fixing handle; 34. First spring; 35. Abutment block; 4. Discharge tube; 51. Second spring; 52. Pressing block; 53. Extrusion rod; 54. Discharge baffle; 55. Connecting hole; 56. Annular plate; 57. Third spring; 58. Punching needle; 6. Filling assembly; 61. U-shaped seat; 62. Filling rod; 63. Filling handle; 64. Fourth spring; 65. Limiting pin; 66. Filling channel; 7. Filling hole; 8. Connecting cover. Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0032] The following is combined Figures 1 to 5 The following describes embodiments of the present invention.

[0033] According to an embodiment of the present invention, a cigarette filter rod granule filling device is provided, comprising:

[0034] The housing 1 has a filling hole 7, which is suitable for accommodating cigarettes. The filter rod of the cigarette has a receiving hole.

[0035] The storage component includes a first annular wall 24 and a partition 25. The first annular wall 24 is rotatably disposed within the housing 1 and surrounds the inner wall of the housing 1 to form a receiving cavity. The partition 25 is disposed within the first annular wall 24 and is fixedly connected to the first annular wall 24 to be suitable for dividing the receiving cavity into multiple sub-receiving cavities.

[0036] The feeding tube 4 is located inside the housing 1 and is connected to the filling hole 7. The feeding tube 4 is located below the storage component. The first ring wall 24 has at least one connection hole 26 for each sub-accommodating cavity. By rotating the first ring wall 24, one of the connection holes 26 is connected to the feeding tube 4.

[0037] The filling component 6 is disposed between the feed pipe 4 and the filling hole 7 to be adapted to fill the receiving hole of the filter rod with particles from the feed pipe 4.

[0038] The cigarette filter rod granule filling device provided in this embodiment divides the receiving cavity into multiple sub-receiving cavities by a partition 25, so that each sub-receiving cavity can store a different type of granule, thereby storing multiple types of granules separately. By rotating the first annular wall 24, the user connects the connecting hole 26 corresponding to the sub-receiving cavity containing the desired type of granules to the feeding pipe 4, so that the granules enter the receiving hole of the filter rod located in the filling hole 7 through the feeding pipe 4, thereby allowing the user to select the type of granules to be filled as needed, improving the user experience of the device.

[0039] Specifically, the housing 1 has an internal receiving space, and a first annular wall 24 is located within the receiving space. The two end faces of the first annular wall 24 along its axial direction abut against the two opposite side walls of the receiving space, thus forming a receiving cavity. The partition 25 includes a flat plate, a T-shaped plate, or a cross plate, etc., to divide the receiving cavity into multiple sub-receiving cavities, each storing a type of granule. Taking flavoring granules as an example, each receiving cavity stores a flavoring granule of a specific flavor, providing users with a wide range of flavor choices. The user places a cigarette filter rod with a pre-drilled receiving hole into the filling hole 7 and rotates the first annular wall 24 according to personal preference, so that the connecting hole 26 of the sub-receiving cavity containing the desired flavoring granules connects to the feeding pipe 4. Some of the granules in this sub-receiving cavity fall through the feeding pipe 4 into the filling assembly 6, which then fills the receiving hole of the cigarette filter rod located in the filling hole 7 with the flavoring granules of that flavor.

[0040] In one embodiment, combined Figure 2 As shown, the storage component also includes a second annular wall 21, which is sleeved on the outer periphery of the first annular wall 24 and fixedly connected to the inner wall of the housing 1. The inner periphery of the second annular wall 21 is in contact with the outer periphery of the first annular wall 24. The bottom of the second annular wall 21 is provided with a discharge through hole 23 corresponding to the discharge pipe 4. The connecting hole 26 is adapted to be connected to the discharge pipe 4 through the discharge through hole 23.

[0041] The cigarette filter rod particle filling device provided in this embodiment, by setting a second annular wall 21, seals the connecting hole 26 that is not connected to the discharge through hole 23 and the feed pipe 4, so as to prevent particle leakage from other sub-accommodating cavities.

[0042] Specifically, a feeding channel 22 is provided on the second annular wall 21. One end of the feeding channel 22 abuts against the outer peripheral wall of the first annular wall 24, and the other end forms a feeding hole on the housing 1. A connecting cover 8 is provided on the side wall of the housing 1 at the feeding hole. The connecting cover 8 is hinged or detachably connected to the housing 1. When it is necessary to add particles to the device, the user can open the connecting cover 8 and then send the particles into each sub-accepting cavity through the feeding channel 22 and the connecting hole 26. This design not only simplifies the operation steps of adding particles, but also avoids the damage and inconvenience that may be caused by frequent disassembly of the housing 1. The first annular wall 24 is rotated so that one of the connecting holes 26 is connected to the feeding channel 22, thereby adding particles into the sub-accepting cavity through the feeding channel 22, while the discharge through hole 23 is used to transport the selected particles to the discharge pipe 4. The first annular wall 24 is rotatably connected to the inner side of the second annular wall 21, and its outer peripheral wall is in contact with the inner peripheral wall of the second annular wall 21 to ensure the stability of the first annular wall 24 during rotation.

[0043] In one embodiment, combined Figure 1 , Figure 2 and Figure 4 As shown, the cigarette filter rod granule filling device also includes a filling component 6. The filling component 6 includes a filling channel 66 disposed inside the housing 1. One end of the filling channel 66 is connected to the filling hole 7, and the other end is connected to the bottom of the feeding pipe 4. The filling component 6 also includes a filling rod 62. A portion of the filling rod 62 is located inside the filling channel 66 and is adapted to reciprocate along the length of the filling channel 66 to fill the granules from the feeding pipe 4 into the receiving hole of the filter rod.

[0044] Specifically, the filling assembly 6 also includes a U-shaped seat 61, which is fixedly installed within the receiving space of the housing 1. The filling rod 62 is disposed through the U-shaped seat 61, which provides stable support for the reciprocating movement of the filling rod 62. One end of the filling rod 62 is located inside the filling channel 66 to facilitate pushing the particles from the filling channel 66 into the receiving hole of the cigarette filter rod. The filling channel 66 is constructed of a U-shaped plate, with the open side of the U-shaped plate facing the feed tube 4. The filling assembly 6 also includes a filling handle 63, one end of which is located outside the housing 1 for easy operation by the user, and the other end extends through and into the housing 1, and is fixedly connected to the other end of the filling rod 62 so that the filling handle 63 moves together with the filling rod 62. A first strip-shaped hole is provided through the side wall of the housing 1 corresponding to the movement path of the filling handle 63 to allow room for the movement of the filling handle 63 and enhance the stability of the movement of the filling handle 63. A fourth spring 64 is sleeved on the outer periphery of the filling rod 62, located inside the U-shaped seat 61. One end of the fourth spring 64 abuts against the side wall of the U-shaped seat 61 near the filling channel 66. A limit pin 65 is fixedly connected to the filling rod 62. The limit pin 65 is located inside the U-shaped seat 61 and is fixedly connected to the end of the fourth spring 64 away from the filling channel 66, so that the fourth spring 64 can provide power for the reset of the filling rod 62 and improve the reliability of the fourth spring 64 driving the filling rod 62 to move. During use, the user first inserts the perforated cigarette filter rod into the housing 1 through the filling hole 7, positioning it within the filling channel 66. Then, the user pushes the filling handle 63 towards the cigarette, causing the filling rod 62 to move towards the receiving hole of the cigarette filter rod. At this time, the filling rod 62 pushes the particles located in the filling channel 66 into the receiving hole. Simultaneously, the limiting pin 65 compresses the fourth spring 64. After filling is complete, the user releases the filling handle 63. During its return to its original position, the fourth spring 64 pushes the filling rod 62 and the limiting pin 65 away from the cigarette, returning the filling rod 62 to its initial position, preparing it for the next filling operation. In its initial position, the filling rod 62 is located on the side away from the filling hole 7 at the connection between the feed tube 4 and the filling channel 66. The filling hole 7 is matched with the filling channel 66, so that the cigarette filter rod can be smoothly inserted into the filling channel 66 through the filling hole 7. In this way, the cigarette filter rod can be in the correct relative position with the filling rod 62 and the particles, thereby ensuring the smooth progress of the filling operation and improving the efficiency and accuracy of filling.

[0045] In one embodiment, a groove is formed on the bottom wall of the filling channel 66 corresponding to the position of the feed pipe 4.

[0046] The cigarette filter rod granule filling device provided in this embodiment prevents the granules falling into the filling channel 66 from rolling randomly by setting a groove on the bottom wall of the filling channel 66.

[0047] Specifically, the particles fall from the feed pipe 4 into the filling channel 66. The grooves prevent them from rolling around unnecessarily. When the user pushes the filling handle 63, the filling rod 62 pushes the particles out of the grooves and moves them towards the receiving hole of the cigarette filter rod. When multiple particles fall, one particle is located in the groove of the filling channel 66, while the remaining particles are blocked in the lower area of ​​the feed pipe 4. This creates a temporary storage area for the particles in the lower part of the feed pipe 4, which facilitates stable particle feeding and avoids waste and blockage during the falling process.

[0048] In one embodiment, combined Figures 1 to 3 As shown, the cigarette filter rod filling device also includes a perforation assembly, which includes a placement tube 31. The placement tube 31 is fixedly connected to the housing 1, and one end of the placement tube 31 penetrates the side wall of the housing 1, while the other end is located inside the housing 1. The placement tube 31 is adapted to accommodate the cigarette filter rod, and the other end of the placement tube 31 is provided with a perforation needle 58. At least a portion of the perforation needle 58 is located inside the placement tube 31 and is adapted to move along the length of the placement tube 31 to perforate the cigarette filter rod.

[0049] In one embodiment, combined Figures 1 to 3 as well as Figure 5 As shown, a feeding baffle 54 is fixedly connected to one end of the punching needle 58 away from the placement tube 31. The feeding baffle 54 is located between the storage component and the feeding tube 4. A connecting hole 55 is provided on the feeding baffle 54. The feeding baffle 54 is adapted to move in a direction close to or away from the placement tube 31, and has a first state in which the connecting hole 26 is connected to the feeding tube 4 through the connecting hole 55, and a second state in which the connecting hole 26 and the feeding tube 4 are separated by the feeding baffle 54.

[0050] Specifically, the discharge baffle 54 is movably disposed inside the housing 1 to facilitate movement with the punching needle 58. The punching assembly also includes a second spring 51 and a pressing block 52. One end of the second spring 51 is fixedly connected to the inner wall of the housing 1, and the other end is fixedly connected to the pressing block 52. A portion of the pressing block 52, away from the second spring 51, extends through and to the outside of the housing 1 for user operation. A pressing rod 53 is also fixedly connected to the end face of the pressing block 52 connected to the second spring 51. The end of the discharge baffle 54 near the pressing rod 53 is inclined. During the pressing of the pressing block 52, the pressing rod 53 presses against the inclined surface of the discharge baffle 54, thereby driving the discharge baffle 54 to move. When the connecting hole 26, the discharge through hole 23, and the connecting hole 55 overlap, the particles can fall into the temporary storage area of ​​the filling channel 66 and the discharge tube. The number of second springs 51 is at least one, which provides power for the reset of the pressing block 52.

[0051] An annular plate 56 is fixedly connected inside the placement tube 31, with a displacement hole at its center. One end of the punching needle 58 is fixedly connected to the feeding baffle 54, and the other end passes through the displacement hole of the annular plate 56 for punching the cigarette filter rod. A third spring 57 is installed inside the placement tube 31, with one end fixedly connected to the annular plate 56 and the other end fixedly connected to the punching needle, to provide power for the reset of the punching needle 58 after punching.

[0052] During use, the user presses the pressing block 52 towards the inside of the housing 1. The pressing block 52 drives the extrusion rod 53 to move. The extrusion rod 53 contacts the inclined surface of the feeding baffle 54 and drives the feeding baffle 54 to move. At this time, the connecting hole 26, the discharge through hole 23 and the connecting hole 55 overlap each other, and the particles can fall into the temporary storage area of ​​the filling channel 66 and the feeding tube. At the same time, during the pressing of the pressing block 52, the punching needle 58 moves to the side of the cigarette filter rod to complete the punching operation. At this time, the second spring 51 and the third spring 57 are both in a compressed state. After the punching and feeding are completed, the user releases the pressing block 52, and the second spring 51 and the third spring 57 return to their original state, driving the feeding baffle 54 to move away from the placement tube 31. At this time, the connecting hole 26, the discharge through hole 23 and the connecting hole 55 no longer overlap, thereby preventing the continuous feeding of flavoring particles.

[0053] In one embodiment, combined Figure 2 and Figure 3 As shown, a limiting mechanism is provided on the placement tube 31, which is suitable for fixing the relative position of the filter rod and the placement tube 31.

[0054] In one embodiment, combined Figure 2 and Figure 3 As shown, the limiting mechanism includes a fixed tube 32 fixedly connected to the side wall of the placement tube 31. The fixed tube 32 is connected to the placement tube 31, and an abutment block 35 is movably disposed inside the fixed tube 32. A first spring 34 is disposed on the side of the abutment block 35 away from the placement tube 31. When the abutment block 35 abuts against the cigarette, the first spring 34 is in a compressed state.

[0055] Specifically, one end of the first spring 34 is fixedly connected to the inner wall of the fixing tube 32, and the other end is fixedly connected to the abutment block 35, serving as a reset and buffer. The end of the fixing tube 32 near the placement tube 31 is open, allowing it to communicate with the interior of the placement tube 31, so that one end of the abutment block 35 can extend into the inside of the placement tube 31 to abut and fix the cigarette filter rod. The limiting mechanism also includes a fixed handle 33, one end of which is fixedly connected to the abutment block 35, and the other end is located outside the housing 1 for easy operation by the user. The abutment block 35 is adapted to move in a direction close to or away from the placement tube 31. The fixed handle 33 and the abutment block 35 move together. The housing 1 has a second strip-shaped hole through the movement path of the fixed handle 33 to allow room for the movement of the fixed handle 33, so that the user can control the movement of the abutment block 35 by operating the fixed handle 33, thereby controlling the fixing and release of the cigarette filter rod.

[0056] When fixing the cigarette filter, the user first slides the fixing handle 33 away from the placement tube 31. At this time, the first spring 34 is in a compressed state, providing power for the subsequent reset operation. Then, the user inserts one end of the cigarette filter into the inside of the placement tube 31 to ensure that its position is correct and stable. Next, the user releases the fixing handle 33. During the reset process, the first spring 34 pushes the fixing handle 33 and the abutment block 35 upward. At this time, the first spring 34 is still in a compressed state, so that the cigarette filter is abutted against the inside of the placement tube 31 by the abutment block 35, thus completing the fixing of the cigarette filter.

[0057] In one embodiment, combined Figure 1 As shown, the area of ​​the housing 1 corresponding to the receiving cavity is constructed as a transparent part.

[0058] The cigarette filter rod granule filling device provided in this embodiment constructs the area of ​​the housing 1 corresponding to the receiving cavity as a transparent part so that the user can directly observe the remaining amount and distribution of various granules.

[0059] Specifically, the area of ​​the housing 1 corresponding to the receiving cavity can be made of transparent acrylic sheet or transparent glass. Users can intuitively understand the remaining amount and distribution of various particles without disassembling the housing 1, thereby enabling timely replenishment and adjustment, ensuring the continuity and accuracy of the filling operation.

[0060] Alternatively, housing 1 can also be made entirely of a transparent acrylic sheet.

[0061] In one embodiment, combined Figure 1 and Figure 2 As shown, a rotating rod 27 is fixedly connected to the partition 25. The axis of the rotating rod 27 coincides with the axis of rotation of the first annular wall 24. A portion of the rotating rod 27 passes through and is exposed outside the housing 1.

[0062] The cigarette filter rod granule filling device provided in this embodiment allows the user to rotate the rotating rod 27 located outside the housing 1 to drive the first annular wall 24 and the partition 25 to rotate, thereby aligning one of the connecting holes 26 with the discharge through hole 23, and thus realizing the replacement of the sub-accepting cavity connected to the feeding pipe 4, so as to facilitate the selection of the required type of granules. The rotating rod 27 makes the operation simple and helps to improve the accuracy and flexibility of filling granules.

[0063] Obviously, the above embodiments are merely examples for clear illustration and are not intended to limit the implementation. Although embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present invention, and all such modifications and variations fall within the scope defined by the present invention.

Claims

1. A cigarette filter rod granule filling device, characterized in that, include: The housing (1) has a filling hole (7) thereon, the filling hole (7) is suitable for accommodating cigarettes, and the filter rod of the cigarette has an accommodating hole; The storage component includes a first annular wall (24) and a partition (25). The first annular wall (24) is rotatably disposed within the housing (1) and surrounds the inner wall of the housing (1) to form a receiving cavity. The partition (25) is disposed within the first annular wall (24) and is fixedly connected to the first annular wall (24) to be suitable for dividing the receiving cavity into multiple sub-receiving cavities. Each sub-receiving cavity is suitable for storing a type of particle. The feeding tube (4) is disposed inside the housing (1) and connected to the filling hole (7). The feeding tube (4) is located below the storage component. The first ring wall (24) is provided with at least one connecting hole (26) for each of the sub-accommodating cavities. By rotating the first ring wall (24), one of the connecting holes (26) is connected to the feeding tube (4). A filling component (6) is disposed between the feed pipe (4) and the filling hole (7) to be adapted to fill particles from the feed pipe (4) into the receiving hole of the filter rod.

2. The cigarette filter rod granule filling device according to claim 1, characterized in that, The storage component further includes a second annular wall (21), which is sleeved on the outer periphery of the first annular wall (24) and fixedly connected to the inner wall of the housing (1). The inner periphery of the second annular wall (21) is in contact with the outer periphery of the first annular wall (24). The bottom of the second annular wall (21) is provided with a discharge through hole (23) corresponding to the feed pipe (4). The connecting hole (26) is adapted to communicate with the feed pipe (4) through the discharge through hole (23).

3. The cigarette filter rod granule filling device according to claim 1, characterized in that, The filling assembly (6) includes a filling channel (66) disposed inside the housing (1), one end of the filling channel (66) being connected to the filling hole (7) and the other end being connected to the bottom of the feed pipe (4); the filling assembly (6) also includes a filling rod (62), a portion of which is located within the filling channel (66) and is adapted to reciprocate along the length of the filling channel (66) to fill particles from the feed pipe (4) into the receiving hole of the filter rod.

4. The cigarette filter rod granule filling device according to claim 3, characterized in that, The bottom wall of the filling channel (66) has a groove corresponding to the position of the feed pipe (4).

5. The cigarette filter rod granule filling device according to claim 1, characterized in that, The cigarette filter rod granule filling device further includes a perforation assembly, which includes a placement tube (31) fixedly connected to the housing (1). One end of the placement tube (31) penetrates the side wall of the housing (1), and the other end is located inside the housing (1). The placement tube (31) is adapted to accommodate the filter rod, and the other end of the placement tube (31) is provided with a perforation needle (58). At least a portion of the perforation needle (58) is located inside the placement tube (31) and is adapted to move along the length of the placement tube (31) to perforate the filter rod.

6. The cigarette filter rod granule filling device according to claim 5, characterized in that, The end of the punching needle (58) away from the placement tube (31) is fixedly connected to a feeding baffle (54). The feeding baffle (54) is located between the storage component and the feeding tube (4). The feeding baffle (54) has a connecting hole (55). The feeding baffle (54) is adapted to move in a direction close to or away from the placement tube (31). It has a first state in which the connecting hole (26) is connected to the feeding tube (4) through the connecting hole (55), and a second state in which the connecting hole (26) and the feeding tube (4) are separated by the feeding baffle (54).

7. The cigarette filter rod granule filling device according to claim 5, characterized in that, A limiting mechanism is provided on the placement tube (31), which is adapted to fix the relative position of the filter rod and the placement tube (31).

8. The cigarette filter rod granule filling device according to claim 7, characterized in that, The limiting mechanism includes a fixing tube (32) fixedly connected to the side wall of the placement tube (31). The fixing tube (32) is connected to the placement tube (31), and an abutment block (35) is movably arranged inside the fixing tube (32). A first spring (34) is arranged on the side of the abutment block (35) away from the placement tube (31). When the abutment block (35) abuts against the cigarette, the first spring (34) is in a compressed state.

9. The cigarette filter rod granule filling device according to any one of claims 1 to 8, characterized in that, The area of ​​the housing (1) corresponding to the receiving cavity is constructed as a transparent part.

10. The cigarette filter rod granule filling device according to any one of claims 1 to 8, characterized in that, A rotating rod (27) is fixedly connected to the partition (25). The axis of the rotating rod (27) coincides with the rotation axis of the first annular wall (24). A portion of the rotating rod (27) passes through and is exposed outside the housing (1).

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