A large and small bead composite blasting bead filter rod and a blasting bead implanting system and method thereof

Abstract

The application relates to a large and small bead explosion composite bead filter rod and an explosion bead implanting system and method thereof, and belongs to the field of tobacco production equipment. A bead taking disc one and a bead taking disc two are respectively connected to the material bin one and the material bin two, bead taking convex teeth are uniformly distributed on the outer periphery of the bead taking disc one and the bead taking disc two, negative pressure bead taking holes are arranged on the bead taking convex teeth, the bead taking disc one and the bead taking disc two are connected to a bead implanting disc, bead implanting convex teeth are uniformly distributed on the bead implanting disc, motors are connected to the bead taking disc one, the bead taking disc two and the bead implanting disc, the bead taking disc one and the bead taking disc two load explosion beads along the material bin one and the material bin two respectively, and the explosion beads are transferred to the bead implanting disc when reaching the position of the bead implanting disc; the bead taking disc one and the bead taking disc two load large explosion beads and small explosion beads respectively, the large explosion beads and the small explosion beads are transferred at the position of the bead implanting disc, the feeding requirement of the bead implanting disc is met, the centrifugal force is basically kept at the original size, and it is ensured that the negative pressure bead taking holes can better adsorb and fix the large explosion beads when taking the beads.

Description

Technical Field

[0001] The invention relates to a large-small bead composite bursting bead-free filter rod and a bursting bead implantation system and method thereof, and belongs to the field of tobacco production equipment. Background Art

[0002] Popping beads have become popular in recent years, leading the trend and fashion. They enhance the quality of cigarettes and are loved by many consumers. A popping bead is a small liquid bead embedded in the cigarette filter. It contains liquids containing different flavorings. Smokers can pinch it to release the liquid during smoking.

[0003] There are two main types of popping bead cigarettes currently circulating on the market, one is single popping bead and the other is double popping bead. A single popping bead means there is only one popping bead at the filter tip, while a double popping bead means there are two. In the existing double popping bead cigarette filter rod, the two popping beads are usually of equal size and spaced apart in the axial direction, and the other two popping beads are generally filled with fragrance liquids of different flavors. The disadvantage is that smokers have different personal tastes, some like strong aromas, and some like lighter ones. Popping beads of the same size and different flavors cannot meet the needs of these two groups of people; if the same size popping beads are filled with the same fragrance liquid, although a relatively strong aroma will be produced when they are all squeezed and popped, the overall effect of the operation of pinching the popping beads twice (compacting the filter rod) and the outflow of fragrance liquid at two different points will lead to a significant increase in suction resistance, affecting the smoking experience.

[0004] In addition, some existing double-bursting bead cigarette filter rods are produced in a composite manner, that is, one bursting bead is implanted into different filter rods respectively, and then the two single-bursting bead filter rods are composited together. The process is relatively complicated and the cost is high. Relatively speaking, the cost of the double-bursting bead filter rods that are directly implanted and do not require composite is relatively low. However, the existing equipment for producing double-bursting bead filter rods that do not require composite all implant bursting beads of equal size. When it is necessary to implant two bursting beads, one large and one small, the original implantation equipment will be difficult to remove the beads due to the increased centrifugal force after the size of the bursting beads increases, resulting in the problem of bead leakage. Therefore, it is necessary to improve the structure of the existing equipment. Summary of the Invention

[0005] In order to overcome the problems existing in the background technology, the present invention respectively loads large popping beads and small popping beads through bead taking plate one and bead taking plate two, and transfers large popping beads and small popping beads at the position docking with the bead planting plate to meet the feeding requirements of the bead planting plate. The centrifugal force is basically maintained at the original size to ensure that the negative pressure bead taking hole can better adsorb and fix the large popping beads when taking beads. With this method, the axial spacing between large popping beads and small popping beads is appropriate, and the axial position tolerance of the popping beads is properly controlled. When smoking cigarettes using the above-mentioned bursting filter rod, smokers can choose to pinch large popping beads or small popping beads according to their personal taste habits. The process is relatively simple and the cost is low.

[0006] In order to overcome the problems existing in the background technology and solve the above problems, the invention is implemented through the following technical solutions:

[0007] The large and small bead-free composite bead filter rod and its bead implantation system and method include a hopper one, a bead taking plate one, a hopper two, a bead taking plate two and a bead planting plate. The hopper one and the hopper two are respectively connected with the bead taking plate one and the bead taking plate two, bead taking teeth are evenly distributed along the outer circumference of the bead taking plate one and the bead taking plate two, negative pressure bead taking holes are opened on the bead taking teeth, the bead taking plates one and the bead taking plates two are both connected with the bead planting plate, bead planting teeth are evenly distributed on the bead planting plate, the bead taking plates one, the bead taking plates two and the bead planting plate are all connected with motors, the bead taking plates one and the bead taking plates two are respectively loaded with bursting beads along the hopper one and the hopper two, and the bursting beads are transferred to the bead planting plate when they reach the position of docking with the bead planting plate.

[0008] Preferably, the number of bead-taking teeth of the first bead-taking plate is 1.1-1.6 times the corresponding value of the second bead-taking plate.

[0009] Preferably, the negative pressure bead taking hole diameter of the bead taking protruding teeth on the bead taking plate 1 is 1.2-2.5 times the negative pressure bead taking hole diameter of the bead taking protruding teeth on the bead taking plate 2, and the negative pressure bead taking hole diameter of the bead taking protruding teeth on the bead taking plate 1 is smaller than the particle size of the large bursting beads.

[0010] The large and small bead-free composite bead-free filter rod and its bead-free implantation method as claimed in any one of the above claims are used, and the implantation method comprises the following steps:

[0011] Step 1: Turn on the motors on the bead tray 1, bead tray 2 and bead tray. The bead tray 1 and bead tray 2 rotate. The bead tray 1 and bead tray 2 absorb the large and small popping beads along the hopper 1 and hopper 2 respectively.

[0012] Step 2: Take bead plate one, take bead plate two, and rotate the bead plate. Rotate the bead plate to the position of taking bead plate one, take the large bursting beads on bead plate one and implant them into the gaps between the bead planting teeth on the bead planting plate, and take the small bursting beads on bead plate two and implant them into the gaps between the bead planting teeth on the bead planting plate.

[0013] Preferably, in step 1), the rotational speed of bead plate one is V1 m / min, the number of bead teeth is n1, the rotational speed of bead plate two is V2 m / min, the number of bead teeth is n2, the rotational speed of the planting bead plate is V3 m / min, the number of planting bead teeth is n3, and the diameter of the planting bead plate is s times the diameter of the bead plate one, 0.5≤ s ≤1, wherein V1·n1 = V2·n2 =0.5·V3·n3 / s, n1 :n2 = 1.2-1.6.

[0014] Preferably, in step 2), the axial spacing between the large and small popping beads is 10-15 mm, the axial position tolerance of the popping beads is controlled within ±1.8 mm, the radial position tolerance of the popping beads is controlled so that the spacing between the forming paper and the popping beads is above 0.3 mm, and the spacing between the large and small popping beads and the end faces closest to the filter rod segment is above 6 mm.

[0015] The beneficial effects of the present invention are:

[0016] The present invention loads large popping beads and small popping beads respectively through bead taking plate one and bead taking plate two, and transfers large popping beads and small popping beads at the position docking with the bead planting plate, which meets the feeding requirements of the bead planting plate. The centrifugal force is basically maintained at the original size, ensuring that the negative pressure bead taking hole can better adsorb and fix the large popping beads when taking beads. With this method, the axial spacing between large popping beads and small popping beads is appropriate, and the axial position tolerance of the popping beads is properly controlled. When smoking cigarettes using the above-mentioned bursting filter rod, smokers can choose to pinch and burst large popping beads or small popping beads according to their personal taste habits. The process is relatively simple and the cost is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of a large and small bead composite explosion-free bead filter rod provided by the present invention;

[0018] Figure 2 Schematic diagram of the bursting implantation system for producing large and small bead composite-free bursting bead filter rods according to the present invention;

[0019] Figure 3 This is a schematic diagram of the overall structure of the bead tray 1 or the bead tray 2 of the present invention;

[0020] Figure 4 This is a front view of the first or second bead tray of the present invention;

[0021] Figure 5 This is a reverse view of the first or second bead tray of the present invention;

[0022] Figure 6 This is a schematic diagram of the overall structure of the bead planting plate of the present invention;

[0023] Figure 7 It is a front view of the bead planting plate of the present invention.

[0024] The numbers in the figure are: 1- hopper 1, 2- bead taking plate 1, 200- bead taking protruding tooth, 3- hopper 2, 4- bead taking plate 2, 5- bead planting plate, 500- bead planting protruding tooth. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solutions and beneficial effects of the invention clearer, the preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings to facilitate understanding by technicians.

[0026] like Figure 1-2 As shown, the large and small bead-free composite bead filter rod and its bead implantation system and method include a silo 1, a bead taking plate 2, a silo 3, a bead taking plate 4 and a bead planting plate 5. The silo 1 and silo 3 are respectively connected with a bead taking plate 2 and a bead taking plate 4. Bead taking teeth 200 are evenly distributed along the outer circumference of the bead taking plate 2 and the bead taking plate 4. Negative pressure bead taking holes are provided on the bead taking teeth 200. The bead taking plates 1 and 2 are both connected with the bead planting plate 5. Bead planting teeth 500 are evenly distributed on the bead planting plate 5. The bead taking plates 1, 2 and 4 are all connected with motors. The bead taking plates 1 and 2 are respectively loaded with beads along the silo 1 and silo 3. When they reach the position of docking with the bead planting plate 5, the beads are transferred to the bead planting plate 5. The present invention provides a large and small bead composite popping bead-free filter rod. Each filter rod is composed of a plurality of filter rod segments that can be matched with cigarette segments one by one. Each filter rod segment is provided with a large popping bead and a small popping bead at intervals in the axial direction. The diameter of the large popping bead is 1.2 to 2.5 times the diameter of the small popping bead. Figure 1 The popping bead filter rod is composed of 4 filter rod segments, that is, after cutting, four filter rod segments corresponding to the cigarette segments can be obtained. The particle size of the large popping beads is 3.5mm, 4.0mm or 4.2mm, and the particle size of the small popping beads is 2.0mm, 2.5mm or 2.75mm. The large and small popping beads of the above specifications are the sizes of existing commonly used popping beads, ensuring that the conventional large and small popping beads on the market can be used for the production of the large and small bead-free composite popping bead filter rod of the present invention.

[0027] In this embodiment, the particle size of the large popping beads in a filter rod segment can be selected to be 3.5mm, and the particle size of the small popping beads can be selected to be 2.0mm, with the former being 1.75 times the particle size of the latter. In another embodiment, the particle size of the large popping beads in a filter rod segment can be selected to be 4.2mm, and the particle size of the small popping beads can be selected to be 2.0mm, with the former being 2.1 times the particle size of the latter. The large and small popping beads can be loaded with the same fragrance or fragrance, or different fragrances. When loading different fragrances or fragrances, the large popping beads should generally be loaded with ingredients that are less fragrant and evaporate quickly, while the small popping beads should be loaded with ingredients that are more fragrant but evaporate relatively slowly.

[0028] Preferably, the number of bead-picking teeth 200 of the bead-picking plate 2 is 1.1-1.6 times the corresponding value of the bead-picking plate 2-4. The mass of large bursting beads is greater than that of small bursting beads. In order to avoid the increase of centrifugal force due to the increase in mass, the number of bead-picking teeth 200 is increased to reduce the rotation speed of the bead-picking plate 2 and thus reduce the centrifugal force. The overall effect is to ensure that the centrifugal force is basically maintained within the original range, ensure smooth bead retrieval and avoid falling off.

[0029] Preferably, the aperture diameter of the negative pressure bead taking hole of the bead taking convex teeth 200 on the bead taking plate 1 2 is 1.2-2.5 times the aperture diameter of the negative pressure bead taking hole of the bead taking convex teeth 200 on the bead taking plate 2 4. The aperture diameter of the negative pressure bead taking hole of the bead taking convex teeth 200 on the bead taking plate 1 2 is smaller than the particle size of the large bursting beads. The diameter of the large bursting beads is larger, and the corresponding negative pressure bead taking hole should also be increased proportionally to ensure a better bead taking effect.

[0030] The large and small bead-free composite bead-free filter rod and its bead-free implantation method as claimed in any one of the above claims are used, and the implantation method comprises the following steps:

[0031] Step 1: Turn on the motors on the bead tray 1 2, the bead tray 2 4 and the bead tray 5, and the bead tray 1 2 and the bead tray 2 4 rotate, and the bead tray 1 2 and the bead tray 2 4 absorb the large and small popping beads along the hopper 1 1 and the hopper 2 3 respectively.

[0032] Step 2: Take bead plate 1 2, take bead plate 2 4, and rotate bead plate 5. Rotate bead plate 5 to the position of taking bead plate 1 2, take the large bursting beads on bead plate 1 2 and implant them into the gaps between the bead planting teeth 500 on bead planting plate 5, take the small bursting beads on bead plate 2 4 and implant them into the gaps between the bead planting teeth 500 on bead planting plate 5.

[0033] The rotation speed of bead extraction plate 2 is V1 m / min, and the number of bead extraction teeth 200 is n1. The rotation speed of bead extraction plate 24 is V2 m / min, and the number of bead extraction teeth 200 is n2. The rotation speed of bead planting plate 5 is V3 m / min, and the number of bead planting teeth 500 is n3. The diameter of bead planting plate 5 is s times the diameter of bead extraction plate 2, 0.5≤s≤1, where V1·n1 = V2·n2 = 0.5·V3·n3 / s, and n1:n2 = 1.2-1.6. During the parameter configuration process of this embodiment, the number of bead extraction teeth 200 increases by the same multiple that the rotation speed of bead extraction plate 2 decreases to meet the same material feeding requirements for bead planting plate 5. The contribution of rotation speed to the change in centrifugal force is a square relationship, while the contribution of the mass of the popped beads to the change in centrifugal force is a linear relationship.

[0034] The axial spacing between the large and small popping beads is 10-15mm, the axial position tolerance of the popping beads is controlled within ±1.8mm, and the radial position tolerance of the popping beads is controlled within 0.3mm between the forming paper and the popping beads. The large and small popping beads are respectively spaced more than 6mm from the end faces closest to the filter rod segment. The axial position tolerance and radial position tolerance of the popping beads meet the relevant technical standards of China's tobacco industry. The large and small popping beads are at an axial distance of more than 1cm to ensure that they do not affect each other during the squeezing operation. The large and small popping beads are spaced more than 6mm from the end faces of the filter rod segment closest to them to avoid the internal fragrance liquid flowing out of the filter rod when squeezing. In the specific smoking process, smokers can choose to pinch large or small popping beads according to their personal taste habits when smoking cigarettes using the above-mentioned bursting filter rods.

[0035] The bead taking plate 1 2, the bead taking plate 2 4 and the bead planting plate 5 are respectively driven to rotate by their corresponding independent servo motors. The speed of each independent servo motor can be continuously adjusted. The bead taking plate 1 2 and the bead taking plate 2 4 feed the bead planting plate 5. When feeding, the bead taking plate 1 2 and the bead taking plate 2 4 continuously feed the bead planting plate 5 with one bead planting tooth 500 spaced apart. The effect after loading is that on any two adjacent bead planting teeth 500 on the bead planting plate 5, one is a large bursting bead and the other is a small bursting bead.

[0036] The present invention loads large popping beads and small popping beads respectively through bead taking plate one and bead taking plate two, and transfers large popping beads and small popping beads at the position docking with the bead planting plate, which meets the feeding requirements of the bead planting plate. The centrifugal force is basically maintained at the original size, ensuring that the negative pressure bead taking hole can better adsorb and fix the large popping beads when taking beads. With this method, the axial spacing between large popping beads and small popping beads is appropriate, and the axial position tolerance of the popping beads is properly controlled. When smoking cigarettes using the above-mentioned bursting filter rod, smokers can choose to pinch and burst large popping beads or small popping beads according to their personal taste habits. The process is relatively simple and the cost is low.

[0037] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solutions of the present invention and are not limiting. Although the present invention has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the present invention.

Claims

1. A large and small bead-free composite bursting bead filter rod and its bursting bead implantation system, characterized by: The large and small bead-free composite bead filter rod and its bead-implanting system include a hopper, a bead plate, a hopper, a bead plate and a planting bead plate. The hopper is connected to the hopper with the bead plate and the bead plate respectively. The bead plate is evenly distributed along the outer circumference of the bead plate and the bead plate is provided with negative pressure bead holes. The bead plate and the bead plate are connected to the planting bead plate. The bead plate is evenly distributed with bead planting teeth. The bead plate is connected to the planting bead plate with motors. The bead plate and the bead plate are loaded with beads along the hopper, and the beads are transferred to the planting bead plate when they reach the position of connecting with the planting bead plate. The number of bead-taking protruding teeth on the bead-taking plate 1 is 1.1-1.6 times the corresponding number on the bead-taking plate 2; The negative pressure bead taking hole of the bead taking protruding teeth on the bead taking plate 1 has an aperture of 1.2-2.5 times that of the negative pressure bead taking hole of the bead taking protruding teeth on the bead taking plate 2, and the negative pressure bead taking hole of the bead taking protruding teeth on the bead taking plate 1 has an aperture smaller than the particle size of the large bursting beads.

2. A large and small bead composite non-explosive bead filter rod and its explosive bead implantation method, characterized by: The large and small bead-free composite bursting bead filter rod and bursting bead implantation system as described in claim 1 are used, and the implantation method comprises the following steps: Step 1: Turn on the motors on the bead tray 1, bead tray 2 and bead tray 3, and the bead tray 1 and bead tray 2 rotate to absorb large and small popping beads along the hopper 1 and hopper 2 respectively; Step 2: Take bead plate one, take bead plate two, and rotate the bead plate. Rotate the bead plate to the position of taking bead plate one, take the large bursting beads on bead plate one and implant them into the gaps between the bead planting teeth on the bead planting plate, and take the small bursting beads on bead plate two and implant them into the gaps between the bead planting teeth on the bead planting plate.

3. The large and small bead-free composite bursting bead filter rod and the bursting bead implantation method thereof according to claim 2, characterized in that: Step 1) Set the rotation speed of bead plate 1 to V1 m / min and the number of bead teeth to n1. Set the rotation speed of bead plate 2 to V2 m / min and the number of bead teeth to n2. Set the rotation speed of the planting bead plate to V3 m / min and the number of planting bead teeth to n3. The diameter of the planting bead plate is s times the diameter of bead plate 1, 0.5≤ s ≤1, where V1·n1 = V2·n2 =0.5·V3·n3 / s, and n1 : n2 = 1.2-1.

6.

4. The large and small bead-free composite bursting bead filter rod and the bursting bead implantation method thereof according to claim 2 or 3, characterized in that: Step 2) The axial spacing between the large and small popping beads is 10-15 mm, the axial position tolerance of the popping beads is controlled within ±1.8 mm, the radial position tolerance of the popping beads is controlled to be above 0.3 mm between the forming paper and the popping beads, and the distance between the large and small popping beads and the end surface closest to the filter rod is above 6 mm.

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