A device for adding flavoring beads to a filter rod for cigarettes and a method for adding flavoring beads to the filter rod

By designing a smoke filter rod and bead device for adding fragrance beads including centrifugal disks, receiving disks and suction mechanisms, the problem of insufficient addition speed of fragrance beads in traditional devices is solved, and the accuracy and production efficiency of fragrance beads are improved.

CN108887736BActive Publication Date: 2025-02-11SUZHOU YINGPAIKE PRINTING PACKAGING EQUIP CO LTD +1
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Patent Information

Application Number
CN201810960874.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2018-08-22
Publication Date
2025-02-11
Estimated Expiration
2038-08-22

AI Technical Summary

Technical Problem

Due to insufficient power in traditional incense bead addition devices, the incense bead addition speed cannot be consistent with the filter rod forming speed, resulting in the problem of not adding incense beads in some tows.

Method used

A smoke filter rod bead device for smoke filter rods including a centrifugal disk, a receiving disk, a suction mechanism, a first power source and a second power source are designed. The centrifugal plate allows the incense beads to accelerate movement under the action of centrifugal force, and transfer the incense beads to the tow through the receiving plate consistent with the linear speed of the tow. The suction mechanism is used to control the suction force of the pores to achieve accurate addition of the incense beads.

Benefits of technology

The movement speed and accuracy of the beads are improved, so that the speed of adding the beads is consistent with the forming speed of the filter rod, avoiding the omission of the beads and improving production efficiency.

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Abstract

The present invention discloses a device for adding scented beads to a filter rod for cigarettes and a method for adding scented beads thereto. The device comprises a centrifugal disc, a feed bin mounted on the centrifugal disc, a receiving disc, a suction mechanism and a power source. The centrifugal disc is provided with a plurality of scented bead flow channels connected to the feed bin, each scented bead flow channel is provided with at least one first air hole; the receiving disc is provided with a plurality of second air holes, each second air hole is connected to a scented bead flow channel; the suction mechanism is connected to both the first air hole and the second air hole. The power source drives the centrifugal disc and the receiving disc to rotate, and the scented beads enter the scented bead flow channel under the action of centrifugal force, and are sucked by the first air hole under the action of the suction mechanism; when the scented bead flow channel rotates to the second air hole connected thereto, the second air hole sucks the scented beads released by the first air hole; the receiving disc drives the scented beads to contact the silk bundle, and the second air hole releases the scented beads into the silk bundle. The present invention arranges a centrifugal disc so that the scented beads slowly increase their linear velocity from inside to outside under the action of centrifugal force, thereby avoiding missing the scented beads.
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Description

Technical Field

[0001] The invention relates to the technical field of cigarette production, in particular to a cigarette filter rod flavoring bead device and a flavoring bead adding method. Background Art

[0002] A filter rod refers to a round rod with filtering properties and a certain length that is made from filtering materials (such as tobacco fiber bundles and core paper, etc.) and rolled. The filter rod can be used to make filter tips, which can filter certain substances in cigarette smoke (such as tar, nicotine, etc.) and partially filter out certain components in the smoke, such as tar, nicotine, etc., thereby reducing harmful substances in the smoke and alleviating the contradiction between smoking and health.

[0003] During the filter rod forming process, it is often necessary to add scent beads to the tow. The traditional scent bead adding device relies on suction equipment to provide the power for the scent beads to move to the tow, and the movement speed of the scent beads is relatively slow. When the filter rod forming speed is too fast, the speed of adding scent beads by the scent bead adding device cannot keep pace with the speed of the filter rod forming, resulting in no scent beads added to some tows. Summary of the invention

[0004] The purpose of the present invention is to overcome the defects of the prior art and provide a device for adding fragrance beads to a cigarette filter rod and a method for adding fragrance beads, which can increase the movement speed of the fragrance beads and keep the speed of adding fragrance beads consistent with the speed of filter rod forming.

[0005] To achieve the above-mentioned purpose, the present invention proposes the following technical scheme: a device for adding fragrance beads to filter rods for cigarettes, characterized in that it includes a feed bin, a centrifugal disk, a receiving disk, a suction mechanism, a first power source connected to the centrifugal disk and a second power source connected to the receiving disk, the feed bin is installed on the centrifugal disk, and the centrifugal disk is provided with a plurality of fragrance bead flow channels connected to the feed bin, each of the fragrance bead flow channels is provided with a first air hole or more than two first air holes, the receiving disk is provided with a plurality of second air holes, each of the second air holes is connected to a fragrance bead flow channel, and the suction mechanism is connected to both the first air hole and the second air hole.

[0006] Preferably, each of the fragrance beads flow channels is further provided with a third air hole for preventing the fragrance beads from flowing back to the supply bin, and the third air hole is connected to the suction mechanism.

[0007] Preferably, the linear speed of the centrifugal disc driven by the first power source is consistent with the linear speed of the receiving disc driven by the second power source.

[0008] Preferably, the centrifugal disc comprises an upper disc body and a lower disc body which are stacked, the end surface of the lower disc body in contact with the upper disc body is recessed inward to form a track groove, and the upper disc body covers the track groove to form the fragrance bead flow channel.

[0009] Preferably, the suction mechanism includes a suction pump and a centrifugal disk air ring and a receiving disk air ring connected to the suction pump, the centrifugal disk air ring is stacked with the centrifugal disk, and the suction pump is connected to the first air hole through the centrifugal disk air ring; the receiving disk air ring is stacked with the receiving disk, and the suction pump is connected to the second air hole through the receiving disk air ring.

[0010] Preferably, a first ventilation groove is provided on the end surface of the centrifugal disk air ring in contact with the centrifugal disk, and the suction pump is connected to the first air hole through the first ventilation groove; a second ventilation groove is provided on the end surface of the receiving disk air ring in contact with the receiving disk, and the suction pump is connected to the second air hole through the second ventilation groove.

[0011] Preferably, it also includes a fragrance bead limiting frame for preventing the fragrance beads from being thrown out of the fragrance bead flow channel, the centrifugal disk is arranged in the fragrance bead limiting frame, and a notch is provided on the fragrance bead limiting frame.

[0012] Preferably, it further comprises a wire bundle stopper, on which a stopper portion is provided, and the stopper portion stops the wire bundle.

[0013] Preferably, it also includes a storage bin, which is communicated with the supply bin.

[0014] The present invention also provides a method for adding flavor beads to a cigarette filter rod flavor bead device, comprising the following steps:

[0015] Step S1, the first power source drives the centrifugal disk to rotate, and the second power source drives the receiving disk to rotate;

[0016] Step S2, the fragrance beads in the feeding bin enter the fragrance bead flow channel under the action of centrifugal force, and the first air hole sucks the fragrance beads under the action of the suction mechanism;

[0017] Step S3, when the fragrance bead flow channel rotates to the second air hole connected thereto, under the action of the suction mechanism, the second air hole absorbs the fragrance beads released by the first air hole, and the first air hole continues to absorb other fragrance beads; or the second air hole absorbs the fragrance beads released by the first first air hole, and the other first air holes in the fragrance bead flow channel continue to absorb the fragrance beads thereon, and after the centrifugal disk rotates by a preset angle, the first first air hole absorbs the fragrance beads released by the next first air hole;

[0018] Step S4, the receiving plate continues to drive the fragrance beads to contact the silk bundle, and the second air holes release the fragrance beads into the silk bundle.

[0019] The beneficial effects of the present invention are:

[0020] The device for adding flavor beads to a filter rod for cigarettes and the method for adding flavor beads of the present invention provide a centrifugal disk so that the flavor beads are slowly accelerated to move from the inside to the outside under the action of centrifugal force, thereby improving the movement speed of the flavor beads. At the same time, a receiving disk consistent with the linear speed of the filament bundle is provided to transfer the flavor beads from the centrifugal disk and add them to the filament bundle, thereby improving the accuracy of adding the flavor beads. Finally, the speed of adding the flavor beads is consistent with the speed of forming the filter rod, thereby avoiding the omission of the flavor beads and improving the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional schematic diagram of the present invention;

[0022] Figure 2 yes Figure 1 Schematic diagram of the explosion of part A;

[0023] Figure 3 yes Figure 2 Schematic diagram of centrifugal disc explosion;

[0024] Figure 4 yes Figure 3 The enlarged schematic diagram of part B in the middle;

[0025] Figure 5 yes Figure 2 A three-dimensional schematic diagram of the centrifugal disc gas ring;

[0026] Figure 6 yes Figure 2 A three-dimensional schematic diagram of the middle receiving plate;

[0027] Figure 7 yes Figure 2 A three-dimensional schematic diagram of the inner fragrance bead limiting outer frame;

[0028] Figure 8 yes Figure 2 A three-dimensional schematic diagram of the gas ring of the middle receiving plate;

[0029] Fig. 9 It is a schematic diagram of the flow chart of the method of the present invention.

[0030] Figure markings: 1. feed bin, 2. centrifugal disc, 2a. upper disc body, 2a-1. opening 2b. lower disc body, 2b-1. track groove, 21. aroma bead flow channel, 22. first air hole, 23. third air hole, 3. receiving disc, 31. second air hole, 4. first power source, 5. second power source, 61. centrifugal disc air ring, 61a. first ventilation groove, 61b. third ventilation groove, 61c. fourth ventilation groove, 62. receiving disc air ring, 62a. second ventilation groove, 63. suction pump, 7. aroma bead limiting outer frame, 71. notch, 8. mounting bracket, 9. tow stopper, 10. storage bin, 11. frame, 12. filter tip forming device. DETAILED DESCRIPTION

[0031] The technical solutions of the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings of the present invention.

[0032] Combination Figures 1 to 8 As shown, the device for adding flavor beads to filter rods for cigarettes disclosed in the present invention is arranged on one side of a filter forming device 12, and is used to add flavor beads to the filter rod tow in the filter forming device. The device for adding flavor beads to filter rods for cigarettes comprises a feed bin 1, a centrifugal disc 2, a receiving disc 3, a suction mechanism, a first power source 4 and a second power source 5. Among them, the feed bin 1 is used to place the flavor beads, which is installed on the centrifugal disc 2, preferably installed at the center of the centrifugal disc 2, and the centrifugal disc 2 is connected to the first power source 4. Driven by the first power source 4, the centrifugal disc 2 causes the flavor beads in the feed bin 1 to generate centrifugal force.

[0033] The centrifugal disc 2 is also provided with a plurality of aroma beads flow channels 21 connected to the feed bin 1. The aroma beads flow channel 21 has a feed port end and a discharge port end, wherein the feed port end is connected to the feed bin 1, and the discharge port end is located on the outer circumferential surface of the centrifugal disc 2.

[0034] Furthermore, each fragrance bead flow channel 21 is provided with a first air hole 22, or more than two first air holes 22, and the first air hole 22 is connected to the suction mechanism, and the suction mechanism can control whether the first air hole 22 generates suction. During the rotation of the centrifugal disc 2, the fragrance beads in the feed bin 1 enter the fragrance bead flow channel 21, and are slowly accelerated to the first air hole 22 through the fragrance bead flow channel 21 under the action of centrifugal force. At this time, the suction mechanism controls the first air hole 22 to generate suction, and the first air hole 22 sucks the fragrance beads, and the fragrance beads wait to be transferred to the receiving disc 3.

[0035] In specific implementation, the best number of the first air holes 22 is 3. When the aroma beads in the first air holes 22 near the receiving plate 3 are released, the first air holes 22 in the middle and the first air holes 22 near the feeding bin 1 still generate suction under the action of the suction mechanism, which can prevent the aroma beads from being thrown out under the action of centrifugal force.

[0036] Combination Figure 1 , Figure 2 and Figure 6 As shown, the receiving plate 3 is connected to the second power source 5 and is substantially tangent to the centrifugal plate 2. At least one second air hole 31 is provided on the outer circumferential surface of the receiving plate 3, and each of the second air holes 31 corresponds to a fragrance bead flow channel 21. The second air holes 31 can be connected to the fragrance bead flow channel 21 corresponding thereto, so as to realize the transfer of fragrance beads from the first air holes 22 to the second air holes 31. The second air holes 31 are connected to the suction mechanism, and the suction mechanism can also control whether the second air holes 31 generate suction.

[0037] Specifically, when a first air hole 22 is provided in the aroma bead flow channel 21, the first power source 4 drives the centrifugal disc 2 to rotate, and at the same time, the second power source 5 drives the receiving disc 3 to rotate. During the rotation of the centrifugal disc 2, the aroma beads in the feed bin 1 enter the aroma bead flow channel 21, and are slowly accelerated to the first air hole 22 through the aroma bead flow channel 21 under the action of centrifugal force. At this time, the suction mechanism causes the first air hole 22 to generate suction, and the first air hole 22 sucks the aroma beads; when the aroma bead flow channel 21 rotates to the corresponding second air hole 31, the suction mechanism controls the receiving disc 3 to rotate. The first air hole 22 is controlled to no longer generate suction, and the first air hole 22 releases the fragrance beads. At the same time, the suction mechanism controls the second air hole 31 to generate suction, and the second air hole 31 absorbs the fragrance beads released by the first air hole 22, and the first air hole 22 continues to absorb other fragrance beads; the receiving plate 3 continues to drive the fragrance beads to contact the filament bundle under the action of the second power source 5. At this time, the suction mechanism controls the second air hole 31 to no longer generate suction, and the fragrance beads enter the filament bundle under the action of friction force, and form a filter rod together with the filament bundle. The above process can be repeated to continuously add fragrance beads to the filament bundle.

[0038] When the fragrance bead flow channel 21 is provided with more than two first air holes 22, the first power source 4 drives the centrifugal disc 2 to rotate, and at the same time, the second power source 5 drives the receiving disc 3 to rotate. During the rotation of the centrifugal disc 2, the fragrance beads in the feed bin 1 enter the fragrance bead flow channel 21, and are slowly accelerated to the first air holes 22 through the fragrance bead flow channel 21 under the action of centrifugal force. At this time, the suction mechanism generates suction force in the first air holes 22, and the first air holes 22 suck the fragrance beads;

[0039] When the fragrance bead flow channel 21 rotates to the corresponding second air hole 31, the suction mechanism controls the first first air hole 22 to no longer generate suction, and the first first air hole 22 releases the fragrance bead. At the same time, the suction mechanism controls the other first air holes 22 in the fragrance bead flow channel 21 to continue to generate suction to suck the fragrance beads thereon. The suction mechanism also controls the second air hole 31 to generate suction, and the second air hole 31 sucks the fragrance beads released by the first first air hole 22. After the centrifugal disk rotates by a preset angle, the first first air hole 22 sucks the fragrance beads released by the next first air hole 22.

[0040] The receiving plate 3 continues to drive the fragrance beads to contact the filament bundle under the action of the second power source 5. At this time, the suction mechanism controls the second air hole 31 to no longer generate suction. The fragrance beads enter the filament bundle under the action of friction and form a filter rod together with the filament bundle. The above process can be repeated to continuously add fragrance beads to the filament bundle.

[0041] Furthermore, each of the fragrance beads flow channel 21 is also provided with a third air hole 23 to prevent the fragrance beads from flowing back into the supply bin 1, and the third air hole 23 is connected to the suction mechanism.

[0042] Furthermore, in order to accurately connect the second air hole 31 with the corresponding aroma bead flow channel 21, the linear velocity of the centrifugal disc 2 driven by the first power source 4 is consistent with the linear velocity of the receiving disc 3 driven by the second power source 5. The first power source 4 is the centrifugal disc drive motor, and the second power source 5 is the receiving disc drive motor.

[0043] Combination Figure 3 and Figure 4 As shown, the centrifugal disc 2 adopts a split design, which includes an upper disc body 2a and a lower disc body 2b arranged in layers, the end surface of the lower disc body 2b in contact with the upper disc body 2a is recessed inward to form a track groove 2b-1, the upper disc body 2a covers the track groove 2b-1 to form the aroma bead flow channel 21, and an opening 2a-1 connected to the aroma bead flow channel 21 is provided at the center of the upper disc body 2a. During implementation, the feed bin 1 is connected to the aroma bead flow channel 21 through the opening 2a-1. Of course, the upper disc body 2a and the lower disc body 2b can also adopt an integrated design.

[0044] Combination Figure 1 , Figure 5 and Figure 8 As shown, the suction mechanism includes a centrifugal disc air ring 61, a receiving disc air ring 62 and a suction pump 63. The centrifugal disc air ring 61 is preferably installed below the centrifugal disc 2 and is connected to the suction pump 63, and the suction pump 63 is connected to the first air hole 22 through the centrifugal disc air ring 61; similarly, the receiving disc air ring 62 is preferably installed above the receiving disc 3 and is connected to the suction pump 63, and the suction pump 63 is connected to the second air hole 31 through the receiving disc air ring 62.

[0045] By providing a centrifugal disk air ring 61 that matches the centrifugal disk 2, when the centrifugal disk 2 rotates to a preset position, the suction pump 63 can control the first air hole 22 to generate suction or release suction; by providing a receiving disk air ring 62 that matches the receiving disk 3, when the receiving disk 3 rotates to a preset position, the suction pump 63 can control the second air hole 31 to generate suction or release suction.

[0046] In this embodiment, the preset position is preferably where the centrifugal disc 2 and the receiving disc 3 are substantially tangent to each other.

[0047] During specific implementation, the centrifugal disc air ring 61 remains fixed relative to the centrifugal disc 2 , and the receiving disc air ring 62 also remains fixed relative to the receiving disc 3 .

[0048] Furthermore, combined with Figure 5 and Figure 8As shown, a first ventilation groove 61a is provided on the end surface of the centrifugal disc air ring 61 that contacts the centrifugal disc 2. When there is only one first air hole 22 in the aroma bead flow channel 21, when the first air hole 22 rotates to the first ventilation groove 61a, the suction pump 63 can control whether the first air hole 22 generates suction through the first ventilation groove 61a; when there are only two or more first air holes 22 in the aroma bead flow channel 21, when the first first air hole 22 rotates to the first ventilation groove 61a, the suction pump 63 can control whether the first first air hole 22 generates suction through the first ventilation groove 61a;

[0049] A second ventilation groove 62a is provided on the end surface of the receiving plate air ring 62 that contacts the receiving plate 3. When the second air hole 31 rotates to the second ventilation groove 62a, the suction pump 63 can control whether the second air hole 31 generates suction through the second ventilation groove 62a.

[0050] During specific implementation, the first ventilation groove 61a is set at a preset position, so that the first air hole 22 rotated to the preset position generates suction or releases suction under the action of the suction pump 63; the second ventilation groove 62a is also set at the preset position, so that the second air hole 31 rotated to the preset position generates suction or releases suction under the action of the suction pump 63.

[0051] Furthermore, a third ventilation groove 61b is provided on the end surface where the centrifugal disk air ring 61 contacts the centrifugal disk 2. When the third air hole 23 rotates to the third ventilation groove 61b, the suction pump 63 can control whether the third air hole 23 generates suction through the third ventilation groove 61b, thereby preventing the aroma beads from flowing back into the supply bin 1.

[0052] Furthermore, when at least two first air holes 22 are provided in the aroma bead flow channel 21, the end surface of the centrifugal disc air ring 61 in contact with the centrifugal disc 2 is also provided with a plurality of fourth ventilation grooves 61c that match the first ventilation hole 22 located downstream of the first first ventilation hole 22. When the first air hole 22 located downstream rotates to the fourth ventilation groove 61c, the suction pump 63 can control whether the first air hole 22 located downstream generates suction through the fourth ventilation groove 61c. Through the first ventilation groove 61a and the fourth ventilation groove 61c, under the action of the suction pump 63, the first air hole 22 in front absorbs the aroma bead released by the first air hole 22 in the back, thereby preventing the aroma bead from being thrown out.

[0053] like Figure 7 As shown, the device for adding scent beads to the filter rod for cigarettes also includes a scent bead limiting outer frame 7, which is sleeved on the centrifugal disc 2 and arranged in the scent bead limiting outer frame 7, and can prevent the scent beads from being thrown out of the scent bead flow channel 21 under the action of centrifugal force during the rotation of the centrifugal disc 2. During implementation, during the rotation of the centrifugal disc 2, the scent beads can be prevented from rubbing against the scent bead limiting outer frame 7 under the action of centrifugal force, thereby preventing the scent beads from being damaged.

[0054] Furthermore, the fragrance bead limiting frame 7 is provided with a notch 71 at a position where the centrifugal disk 2 and the receiving disk 3 are substantially tangent to each other, so as to facilitate the connection between the second air hole 31 on the receiving disk 3 and the fragrance bead flow channel 21 on the centrifugal disk 2 .

[0055] like Figure 2 As shown, the device for adding aroma beads to the filter rod for cigarettes also includes a mounting bracket 8 in a Z-shaped overall shape, and the centrifugal disc 2, the centrifugal disc air ring 61, the first power source 4, the receiving disc 3, the receiving disc air ring 62, the second power source 5, and the aroma bead limiting outer frame 7 are all mounted on the mounting bracket 8. Specifically, the first power source 4 is mounted on the mounting bracket 8, and its transmission shaft is arranged in the vertical direction and connected to the centrifugal disc 2, the aroma bead limiting outer frame 7 is mounted on the mounting bracket 8, and is sleeved on the outer circumference of the centrifugal disc 2, the centrifugal disc air ring 61 is mounted on the bracket, and is located below the centrifugal disc 2; the second power source 5 is mounted on the mounting bracket 8, and its transmission shaft is arranged in the vertical direction and is connected to the receiving disc 3, the receiving disc 3 is substantially tangent to the centrifugal disc 2, and the receiving disc air ring 62 is mounted on the bracket, and is located below the receiving disc 3.

[0056] Furthermore, the cigarette filter rod flavoring bead device also includes a wire bundle stopper 9, which is installed on the mounting bracket 8. The wire bundle stopper 9 is provided with an arc-shaped stopper portion, which is basically tangent to the receiving plate 3 and is used to stop the wire bundle so that the wire bundle and the receiving plate 3 maintain a preset distance.

[0057] like Figure 1 As shown, the device for adding flavor beads to filter rods for cigarettes also includes a storage bin 10, which is connected to the supply bin 1. The storage bin 10 can continuously provide flavor beads to the supply bin 1.

[0058] like Figure 1 As shown, it also includes a frame 11, a centrifugal disc 2, a centrifugal disc air ring 61, a first power source 4, a receiving disc 3, a receiving disc air ring 62, a second power source 5, and a fragrance bead limiting outer frame 7 are installed in the middle of the frame through a mounting bracket 8, a suction pump 63 is installed at the bottom of the frame 11, and a storage bin 10 is installed at the top of the frame 22.

[0059] like Fig. 9 As shown, the present invention also discloses a method for adding flavor beads to a cigarette filter rod flavor bead device, comprising the following steps:

[0060] Step S1, the first power source drives the centrifugal disk to rotate, and the second power source drives the receiving disk to rotate;

[0061] Step S2, the fragrance beads in the feeding bin enter the fragrance bead flow channel under the action of centrifugal force, and the first air hole sucks the fragrance beads under the action of the suction mechanism;

[0062] Step S3, when the fragrance bead flow channel rotates to the second air hole connected thereto, under the action of the suction mechanism, the second air hole absorbs the fragrance bead released by the first air hole, and the first air hole continues to absorb other fragrance beads; or the second air hole absorbs the fragrance bead released by the first first air hole, and the other first air holes in the fragrance bead flow channel continue to absorb the fragrance beads thereon, and after the centrifugal disk rotates by a preset angle, the first first air hole absorbs the fragrance bead released by the next first air hole;

[0063] Step S4, the receiving plate continues to drive the fragrance beads to contact the silk bundle, and the second air holes release the fragrance beads into the silk bundle.

[0064] During specific implementation, the linear speed of the centrifugal disk driven by the first power source is consistent with the linear speed of the receiving disk driven by the second power source, ensuring the accuracy of the docking between the fragrance bead flow channel and the second air hole; the linear speed of the receiving disk is consistent with the linear speed of the silk bundle, ensuring the accuracy of adding fragrance beads by the receiving disk.

[0065] The technical contents and technical features of the present invention have been disclosed as above. However, those skilled in the art may still make various substitutions and modifications based on the teachings and disclosures of the present invention without departing from the spirit of the present invention. Therefore, the protection scope of the present invention should not be limited to the contents disclosed in the embodiments, but should include various substitutions and modifications that do not depart from the present invention and are covered by the claims of this patent application.

Claims

1. A device for adding flavor beads to a filter rod for cigarettes, characterized in that: It includes a feeding bin, a centrifugal disc, a receiving disc, a suction mechanism, a first power source connected to the centrifugal disc, and a second power source connected to the receiving disc. The feed bin is mounted on the centrifugal disc, and a plurality of aroma bead flow channels connected to the feed bin are provided on the centrifugal disc, the centrifugal disc comprises an upper disc body and a lower disc body which are stacked, the end surface of the lower disc body in contact with the upper disc body is recessed inward to form a track groove, the upper disc body covers the track groove to form the aroma bead flow channel, the linear speed of the centrifugal disc driven by the first power source is consistent with the linear speed of the receiving disc driven by the second power source, each of the aroma bead flow channels is provided with a first air hole or more than two first air holes, the receiving disc is provided with a plurality of second air holes, and each of the second air holes is connected to a aroma bead flow channel; The suction mechanism is connected with both the first air hole and the second air hole, and the suction mechanism includes a centrifugal disk air ring and a receiving disk air ring, the centrifugal disk air ring is stacked with the centrifugal disk, the receiving disk air ring is stacked with the receiving disk, a first ventilation groove is provided on the end surface of the centrifugal disk air ring in contact with the centrifugal disk, and a second ventilation groove is provided on the end surface of the receiving disk air ring in contact with the receiving disk.

2. The cigarette filter rod flavoring bead device according to claim 1, characterized in that: Each of the fragrance beads flow channels is also provided with a third air hole to prevent the fragrance beads from flowing back to the feed bin, the third air hole is connected to the suction mechanism, and a third ventilation groove is provided on the end surface of the centrifugal disk air ring that contacts the centrifugal disk.

3. The cigarette filter rod flavoring bead device according to claim 1, characterized in that: The suction mechanism comprises a suction pump, and the suction pump is connected with the first air hole through the centrifugal plate air ring; the suction pump is connected with the second air hole through the receiving plate air ring.

4. The cigarette filter rod flavoring bead device according to claim 3, characterized in that: The suction pump is connected to the first air hole through the first ventilation groove; the suction pump is connected to the second air hole through the second ventilation groove.

5. The cigarette filter rod flavoring bead device according to claim 1, characterized in that: It also includes a fragrance bead limiting frame for preventing the fragrance beads from being thrown out of the fragrance bead flow channel, the centrifugal disc is arranged in the fragrance bead limiting frame, and a notch is provided on the fragrance bead limiting frame.

6. The cigarette filter rod flavoring bead device according to claim 1, characterized in that: It also includes a wire bundle blocking piece, on which a blocking portion is provided, and the blocking portion blocks the wire bundle.

7. The cigarette filter rod flavoring bead device according to claim 1, characterized in that: It also includes a material storage bin, which is communicated with the material supply bin.

8. A method for adding flavor beads to a cigarette filter rod flavor bead device according to claim 1, characterized in that: The steps include: Step S1, the first power source drives the centrifugal disk to rotate, and the second power source drives the receiving disk to rotate; Step S2, the fragrance beads in the feeding bin enter the fragrance bead flow channel under the action of centrifugal force, and the first air hole sucks the fragrance beads under the action of the suction mechanism; Step S3, when the fragrance bead flow channel rotates to the second air hole connected thereto, under the action of the suction mechanism, the second air hole absorbs the fragrance bead released by the first air hole, and the first air hole continues to absorb other fragrance beads; or the second air hole absorbs the fragrance bead released by the first first air hole, and the other first air holes in the fragrance bead flow channel continue to absorb the fragrance beads thereon, and after the centrifugal disk rotates by a preset angle, the first first air hole absorbs the fragrance bead released by the next first air hole; Step S4, the receiving plate continues to drive the fragrance beads to contact the silk bundle, and the second air holes release the fragrance beads into the silk bundle.

Citation Information

Patent Citations

  • Cigarette filter stick aromatic bead adding device

    CN208863579U