A multi-channel component dual composite filter rod forming apparatus

Abstract

The utility model discloses a kind of multi-channel component binary composite filter rod forming device, including forming table, mould positioning sliding slot, mould merging forming mechanism, porous forming mechanism and ration injection mechanism, mould positioning sliding slot is set in the middle front side of forming table, lower plastic mould is slidably arranged in mould positioning sliding slot, upper plastic mould is split and set on the upper side of lower plastic mould, injection pipe is communicated and arranged in the middle top of upper plastic mould, positioning block is fixed around the bottom of upper plastic mould, positioning hole is set around the top of lower plastic mould, porous forming mechanism is arranged in upper plastic mould and lower plastic mould, and ration injection mechanism is arranged on forming table;The utility model is split and matched with the through-hole forming column and through-hole forming prism structure in the inside of upper mould and lower mould, so that filter rod forms hierarchical cavity channel in forming process, and upper and lower mould are pulled conveniently and quickly after filter rod forming is completed, and the integrated quick forming of conventional filter core section and porous filter core section and outer layer paper roll is realized.

Description

Technical Field

[0001] This utility model relates to the field of filter rod forming and processing technology, and in particular to a multi-channel component binary composite filter rod forming device. Background Technology

[0002] Multi-channel binary composite filter rods are cigarette filter rod structures composed of two different functional segments. Their core feature lies in the porous channel design of one of the filter segments. The filter rod is a composite of a conventional filter segment and a porous filter segment. The porous filter segment forms a multi-stage filtration path through axially distributed circular, triangular, and other hollow channels. For example, a cylindrical main channel is set in the middle, surrounded by multiple branch channels. Through structural innovation and material composites, multi-channel binary composite filter rods achieve synergistic optimization of filtration performance and smoking experience, representing an important development direction for cigarette harm reduction technology.

[0003] Utility model application No. 202220972326.0 discloses a binary composite filter rod with porous channels. It is composed of a conventional core segment and a porous filter segment joined together to form a composite filter element. The composite filter element is wrapped with rigid forming paper to form an integrated binary composite filter rod. The porous filter segment contains multiple cavity channels. This design solves the problems of deformation, thermal collapse, and ineffective cooling in existing cigarette filter rods during smoking, improving the visual and tactile experience during smoking and increasing comfort and ease.

[0004] However, in the aforementioned binary composite filter rod with porous channels, the conventional filter element segment and the porous filter element segment need to be formed separately and then joined and bonded together. After bonding and fixing, the rigid forming paper can be wrapped around them, resulting in low processing efficiency and making it impossible to quickly form a single piece while ensuring porous channels. In the aforementioned binary composite filter rod with porous channels, the bonding between the conventional filter element segment, the porous filter element segment, and the rigid forming paper all need to be done manually, which cannot improve production efficiency. Therefore, this utility model proposes a binary composite filter rod forming device with multi-channel components to solve the problems existing in the prior art. Utility Model Content

[0005] To address the aforementioned problems, the purpose of this invention is to propose a multi-channel component binary composite filter rod forming device. This device utilizes an upper and lower mold combined with internal through-hole forming columns and prisms to create graded cavity channels in the filter rod during the forming process. This achieves multiple filtration effects, such as flue gas cooling and harmful substance adsorption. Furthermore, the device allows for convenient and rapid pulling of the upper and lower molds after the filter rod is formed, enabling the integrated and rapid forming of the conventional filter element segment, the porous filter element segment, and the outer roll paper. This solves the problem that in traditional filter rod forming, the bonding between the conventional filter element segment, the porous filter element segment, and the rigid forming paper all require manual work, which hinders production efficiency.

[0006] To achieve the purpose of this utility model, the utility model is implemented through the following technical solution: a multi-channel component binary composite filter rod forming device, including a forming platform, a mold positioning groove, a mold merging forming mechanism, a multi-hole forming mechanism, and a quantitative injection mechanism. The forming platform has a mold positioning groove in the middle front side. The mold merging forming mechanism includes a lower plastic mold, an upper plastic mold, an injection tube, a positioning block, and a positioning hole. The lower plastic mold is slidably arranged in the mold positioning groove. The upper plastic mold is assembled above the lower plastic mold. The injection tube is connected to the middle of the top of the upper plastic mold. The positioning block is fixedly arranged around the bottom of the upper plastic mold. The positioning hole is arranged around the top of the lower plastic mold. The multi-hole forming mechanism is arranged in the upper and lower plastic molds. The quantitative injection mechanism is arranged on the forming platform.

[0007] A further improvement is that the positioning block and the positioning hole are aligned vertically for auxiliary assembly, and the upper plastic mold and the lower plastic mold are connected.

[0008] A further improvement is that the multi-hole forming mechanism includes a conventional through-hole forming column, a multi-hole through-hole forming prism, and a paper roll positioning groove. The conventional through-hole forming column is arranged and fixedly positioned around the upper plastic mold, and the multi-hole through-hole forming prism is arranged and fixedly positioned around the lower plastic mold. The paper roll positioning groove is opened at the inner end of the upper and lower plastic molds.

[0009] A further improvement is that the conventional through-hole forming column and the multi-hole through-hole forming prism are positioned vertically in correspondence.

[0010] A further improvement is that the quantitative injection mechanism includes a support, a storage tank, a quantitative tube, a motor, a feeding auger, and a feeding pipe. The support is fixedly installed in the middle of the forming platform. The storage tank is arranged and fixedly installed on the support. The quantitative tube is arranged and fixedly installed below the support. The quantitative tube is connected to the storage tank. The motor is fixedly installed at the front end of the quantitative tube. The feeding auger rotates inside the quantitative tube. The feeding pipe is connected to the lower end of the front end of the quantitative tube.

[0011] A further improvement is that the motor output end is connected to the feeding auger drive, and the end of the feeding pipe corresponds to the upper and lower positions of the injection pipe.

[0012] A further improvement is that a control button is fixedly provided on one side of the support, the control button is electrically connected to the motor, and a storage box is provided below the molding table.

[0013] The beneficial effects of this utility model are as follows: This utility model uses the combination of the upper and lower molds and the internal through-hole forming column and through-hole forming prism structure to form a graded cavity channel in the filter rod during the forming process, so as to achieve multiple filtration effects such as flue gas cooling and harmful substance adsorption. At the same time, after the filter rod is formed, it is convenient and quick to pull the upper and lower molds, realizing the integrated rapid forming of the conventional filter element segment and the porous filter element segment and the outer roll paper in the filter rod. This solves the problem that the bonding between the conventional filter element segment, the porous filter element segment and the rigid forming paper in the traditional filter rod forming process needs to be done manually, which cannot improve production efficiency. Attached Figure Description

[0014] Figure 1 This is the overall front view of the present invention;

[0015] Figure 2 This is a front view of the assembled plastic mold of this utility model;

[0016] Figure 3 This is a bottom view of the upper plastic mold of this utility model;

[0017] Figure 4 This is a top view of the lower plastic mold of this utility model;

[0018] Figure 5 This is a three-dimensional schematic diagram of the upper plastic mold of this utility model;

[0019] Figure 6 This is a top sectional view of the quantitative tube of this utility model.

[0020] The components include: 1. Forming table; 2. Mold positioning groove; 3. Lower plastic mold; 4. Upper plastic mold; 5. Injection pipe; 6. Positioning block; 7. Positioning hole; 8. Standard section through-hole forming column; 9. Multi-hole section through-hole forming prism; 10. Paper roll positioning groove; 11. Support; 12. Storage tank; 13. Quantitative tube; 14. Motor; 15. Feeding auger; 16. Feeding pipe; 17. Control button; 18. Storage box. Detailed Implementation

[0021] To deepen the understanding of this utility model, the following detailed description will be provided in conjunction with embodiments. These embodiments are only used to explain this utility model and do not constitute a limitation on the scope of protection of this utility model.

[0022] according to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 As shown, this embodiment provides a multi-channel component binary composite filter rod forming device, including a forming platform 1, a mold positioning groove 2, a mold merging and forming mechanism, a multi-hole forming mechanism, and a quantitative injection mechanism. The forming platform 1 has a mold positioning groove 2 on its front center. The mold merging and forming mechanism includes a lower plastic mold 3, an upper plastic mold 4, an injection pipe 5, a positioning block 6, and a positioning hole 7. The lower plastic mold 3 slides within the mold positioning groove 2. The upper plastic mold 4 is assembled above the lower plastic mold 3. The injection pipe 5 is connected to the top center of the upper plastic mold 4. The bottom of the upper plastic mold 4 is surrounded and fixed with... Positioning block 6 and positioning hole 7 are provided around the top of the lower plastic mold 3. Positioning block 6 and positioning hole 7 are positioned vertically to assist in assembly. Upper plastic mold 4 and lower plastic mold 3 are connected. When it is necessary to process and form a binary composite filter rod with multi-channel components, the upper plastic mold 4 and lower plastic mold 3 are assembled to facilitate the injection of raw materials and achieve one-piece rapid forming of the filter rod. At the same time, after the filter rod solidifies and forms in the mold, the filter rod can be quickly removed by pulling the upper plastic mold 4 and lower plastic mold 3. The upper plastic mold 4 and lower plastic mold 3 are provided with a multi-hole forming mechanism. The forming table 1 is provided with a quantitative injection mechanism.

[0023] The porous forming mechanism includes conventional through-hole forming columns 8, porous through-hole forming prisms 9, and paper roll positioning grooves 10. Conventional through-hole forming columns 8 are arranged and fixedly arranged around the upper plastic mold 4, and porous through-hole forming prisms 9 are arranged and fixedly arranged around the lower plastic mold 3. Paper roll positioning grooves 10 are opened at the inner ends of the upper plastic mold 4 and the lower plastic mold 3. The conventional through-hole forming columns 8 and porous through-hole forming prisms 9 are positioned vertically and vertically respectively. The conventional through-hole forming columns 8 and porous through-hole forming prisms 9 are used to form a cavity channel inside the filter rod after forming. Paper rolls are inserted into the upper mold and the lower mold as the outermost layer through the paper roll positioning grooves 10 before the upper mold and the lower mold are assembled.

[0024] The metering injection mechanism includes a support 11, a storage tank 12, a metering tube 13, a motor 14, a feeding auger 15, and a feeding pipe 16. The support 11 is fixedly mounted in the center of the forming table 1. The storage tank 12 is fixedly mounted on the support 11. The metering tube 13 is fixedly mounted below the support 11 and is connected to the storage tank 12. The motor 14 is fixedly mounted at the front end of the metering tube 13. The feeding auger 15 rotates inside the metering tube 13. The feeding pipe 16 is connected to the lower front end of the metering tube 13. The output end of the motor 14 is connected to the feeding auger 15. A control button 17 is fixedly mounted on one side of the support 11. The control button 17 is electrically connected to the motor 14. The filter rod is connected to a storage tank 18 located below the forming table 1. The end of the feeding pipe 16 corresponds vertically to the injection pipe 5. The storage tank 12 contains mixed polysaccharide aerogel, cellulose acetate, and adhesive from left to right. When the filter rod is being formed, the lower mold and the upper mold are assembled and pushed along the mold positioning groove 2 to the bottom of the feeding pipe 16 for alignment. Then, the control button 17 is pressed to start the motor 14 and drive the feeding auger 15 to rotate at a uniform speed. The mixed polysaccharide aerogel, cellulose acetate, and adhesive are injected into the assembly mold through the main material pipe in sequence, so that the injection and bonding during the filter rod forming are completed automatically. The manual labor only needs to place and pick up the materials, which effectively improves the production efficiency.

[0025] This multi-channel binary composite filter rod molding device operates by pushing the lower plastic mold into the designated position on the molding table along the mold positioning groove. A roll of paper is embedded in the paper positioning groove as the outer layer of the filter rod. The upper plastic mold is then assembled and precisely aligned with the positioning holes via positioning blocks. The assembled mold assembly is pushed below the quantitative injection mechanism. Pressing the control button starts the motor, which drives the feeding auger to inject the mixed polysaccharide aerogel, cellulose acetate, and adhesive from the storage tank into the mold sequentially through the feeding pipe. After the raw materials solidify within the mold, the upper and lower plastic molds are pulled apart to remove the molded binary composite filter rod. The finished product is then placed in the lower storage box, completing the production process. The entire process achieves efficient, integrated molding of the filter rod through automated injection and modular mold design.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A multi-pass component dual composite filter rod forming apparatus characterised in that: The system includes a molding platform (1), a mold positioning groove (2), a mold merging and molding mechanism, a multi-hole molding mechanism, and a quantitative injection mechanism. The molding platform (1) has a mold positioning groove (2) in the middle front side. The mold merging and molding mechanism includes a lower plastic mold (3), an upper plastic mold (4), an injection tube (5), a positioning block (6), and a positioning hole (7). The lower plastic mold (3) is slidably disposed in the mold positioning groove (2). The upper plastic mold (4) is assembled above the lower plastic mold (3). The injection tube (5) is connected to the middle of the top of the upper plastic mold (4). The positioning block (6) is fixed around the bottom of the upper plastic mold (4). The positioning hole (7) is opened around the top of the lower plastic mold (3). A multi-hole molding mechanism is disposed in the upper plastic mold (4) and the lower plastic mold (3). A quantitative injection mechanism is disposed on the molding platform (1).

2. A multi-channel component dual composite filter rod making apparatus according to claim 1, characterised in that: The positioning block (6) and the positioning hole (7) are aligned vertically for auxiliary assembly, and the upper plastic mold (4) and the lower plastic mold (3) are connected.

3. A multi-channel component dual composite filter rod making apparatus according to claim 1, characterised in that: The porous forming mechanism includes a conventional through-hole forming column (8), a porous through-hole forming prism (9), and a paper roll positioning groove (10). The conventional through-hole forming column (8) is arranged and fixedly arranged around the upper plastic mold (4), and the porous through-hole forming prism (9) is arranged and fixedly arranged around the lower plastic mold (3). The paper roll positioning groove (10) is opened at the inner end of the upper plastic mold (4) and the lower plastic mold (3).

4. A multi-pass component dual composite filter rod making apparatus according to claim 3, characterised in that: The conventional through-hole forming column (8) and the multi-hole through-hole forming prism (9) are positioned vertically.

5. A multi-channel component dual composite filter rod making apparatus according to claim 1, characterised in that: The quantitative feeding mechanism includes a support (11), a storage tank (12), a quantitative tube (13), a motor (14), a feeding auger (15), and a feeding pipe (16). The support (11) is fixedly installed in the middle of the forming table (1). The storage tank (12) is arranged and fixedly installed on the support (11). The quantitative tube (13) is arranged and fixedly installed below the support (11). The quantitative tube (13) is connected to the storage tank (12). The motor (14) is fixedly installed at the front end of the quantitative tube (13). The feeding auger (15) is rotatably installed inside the quantitative tube (13). The feeding pipe (16) is connected to the lower end of the front end of the quantitative tube (13).

6. A multi-pass component dual composite filter rod making apparatus according to claim 5, characterised in that: The output end of the motor (14) is connected to the feeding auger (15) for driving, and the end of the feeding pipe (16) corresponds to the upper and lower positions of the injection pipe (5).

7. A multi-pass component dual composite filter rod making apparatus according to claim 5, characterised in that: A control button (17) is fixedly provided on one side of the bracket (11). The control button (17) is electrically connected to the motor (14). A storage box (18) is provided below the molding table (1).

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