A rolling rod that is easy to separate from paper tube
By designing the driving column and linkage rod structure in the heated cigarette, the inconvenience of disassembly caused by the tight fit between the paper tube and the rolling rod is solved, and the convenient separation of the paper tube is achieved and the user experience is improved.
Patent Information
- Application Number
- CN202010951113.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-09-11
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2040-09-11
AI Technical Summary
The paper tube in existing heating cigarettes is closely connected to the rolling rod, which makes the paper tube difficult to disassemble and is less convenient to disassemble.
A structure including a driving column, a transmission rod, a mounting plate, a counterweight, a linkage rod and a fan-shaped roll rod are designed. Through the inclination and contraction mechanism of the linkage rod, the fan-shaped roll rod is separated by itself after the paper tube is rolled.
It realizes the convenient removal of paper tubes and improves the convenience of using heating cigarettes.
Smart Images

Figure CN111923502B_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of tobacco filters, and in particular relates to a rolling rod that is easy to separate from a paper tube. Background Art
[0002] The cigarette filter rod is the main component of the cigarette, and its function is to filter the smoke and reduce the harmful components in the smoke. Ordinary cigarette filter rods are mainly composed of forming paper, tow, and overlapping glue. The forming paper is processed from wood pulp and formed with auxiliary materials. The tow is acetate fiber tow and propylene fiber tow. In recent years, polylactic acid fiber tow has also been used as the filter rod tow, and the tow is wrapped in the forming paper to form a filter rod.
[0003] The heated cigarettes currently developed by the tobacco industry are new tobacco products that use a special heat source to heat tobacco materials (below 500°C or even lower), and the tobacco materials are only heated but not burned. They are characterized by low release of harmful ingredients and provide consumers with a certain tobacco characteristic experience. Due to the particularity of heated but not burned tobacco, its requirements for filter rods are different from those of conventional tobacco. At present, the industry has widely used paper tubes for heated cigarette composite filter rods. Since the paper tube is tightly attached to the rolling rod after rolling, it is difficult to separate the paper tube and it is inconvenient to remove it. Summary of the Invention
[0004] Based on the problems mentioned in the above background technology, the present invention provides a rolling rod that is easy to remove the paper tube, which is used to solve the current problem that the paper tube is difficult to remove and inconvenient to remove because the paper tube is tightly attached to the rolling rod after rolling.
[0005] The technical solution adopted in the present invention is as follows:
[0006] The cam is provided with a toothed connecting strip which is cooperatively connected with the toothed connecting strip and the toothed connecting strip, and the toothed connecting strip is connected with the toothed connecting strip and the toothed connecting strip.
[0007] On the basis of the above scheme, the present invention has also made the following improvements:
[0008] Furthermore, the linkage base includes an integrally formed mounting sleeve and mounting plate. The mounting plate is provided with a first hinge post, and the mounting block is provided with a second hinge post. The linkage rod is hingedly connected to the first and second hinge posts at both ends. The drive post rotates via the mounting sleeve and mounting plate, and rotation of the mounting plate causes the linkage rod to tilt. Because the mounting block is slidably mounted on the slide rail, tilting the linkage rod drives the mounting block to slide, causing the fan-shaped winding rod to retract, making it easier to detach from the paper tube.
[0009] Furthermore, there are four fan-shaped winding rods, and the hinged linkage rods on two opposing fan-shaped winding rods are located on the same diameter of the circle on which the mounting sleeve is located. The same opposing linkage rods are located on the same diameter. When the fan-shaped winding rods are directly squeezed, the linkage rods can support the fan-shaped winding rods, thereby preventing the fan-shaped winding rods from shrinking when the paper tube is rolled.
[0010] Furthermore, the width of the chute matches the thickness of the rail, and the length of the chute matches the length of the rail, thereby preventing the mounting block from tilting and causing the paper roll to tilt, causing the outer circumference of the paper roll to no longer be on the same circumference and affecting its use.
[0011] Furthermore, the spacing between adjacent mounting blocks is 0.5 mm to 1 mm. The retraction stroke of the fan-shaped winding rod is relatively small, and when the paper tube needs to be detached after rolling, the fan-shaped winding rod can reach the retraction limit faster, making it easier to separate the paper tube.
[0012] Furthermore, the counterweight is provided with four first transmission blocks, and the drive column is provided with a plurality of second transmission blocks, wherein the second transmission block is located between two adjacent first transmission blocks, one end of the second transmission block contacts the first transmission block, and the other end is provided with a second spring. Since one end of the second transmission block contacts the first transmission block, when the drive column rotates toward the first transmission block and the end contacting the second transmission block, the drive column can directly drive the fan-shaped winding rod to rotate accordingly, preventing the fan-shaped winding rod from retracting. When the drive column rotates in the opposite direction, the second spring overcomes the gravity of the counterweight and contracts, causing the drive column and the mounting plate to rotate relative to each other, i.e., the rotation of the mounting sleeve and the mounting plate causes the fan-shaped winding rod to retract.
[0013] Furthermore, the length of the mounting block is smaller than the length of the paper roll, thereby reducing the weight of the fan-shaped coiling rod without affecting the use of the paper roll, so that the linkage rod can better pull the fan-shaped coiling rod to retract.
[0014] Beneficial effects of the present invention:
[0015] Since the fan-shaped winding rod is slidably installed on the slide rail, and the two ends of the linkage rod are respectively hinged to the mounting block and the linkage seat, the linkage seat can be rotated to tilt the linkage rod and pull the fan-shaped winding rod to slide so that the fan-shaped winding rod shrinks toward the center of the circle. When the paper tube is removed after rolling, the fan-shaped winding rod can be separated from the paper tube automatically, making the removal of the paper tube more convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;
[0017] Figure 1 A schematic diagram of the structure of a rolling rod that facilitates the separation of paper tubes in an embodiment of the present invention Figure 1 ;
[0018] Figure 2 A longitudinal section of a rolling rod for facilitating the separation of a paper tube according to an embodiment of the present invention is shown. Figure 1 ;
[0019] Figure 3 A schematic diagram of the structure of a rolling rod that facilitates the separation of paper tubes in an embodiment of the present invention Figure 2 ;
[0020] Figure 4 A schematic diagram of the longitudinal structure of a rolling rod for facilitating the separation of a paper tube according to an embodiment of the present invention Figure 2 ;
[0021] Figure 5 This is a schematic diagram of a partially cutaway structure of a rolling rod for facilitating the separation of a paper tube according to an embodiment of the present invention;
[0022] Figure 6 for Figure 5 Schematic diagram of the enlarged structure at A in the middle;
[0023] Figure 7 A schematic diagram of the structure of a rolling rod that facilitates the separation of paper tubes in an embodiment of the present invention Figure 3 ;
[0024] The main component symbols are described as follows:
[0025] Mounting plate 1, counterweight 11, first transmission block 111, mounting tube 12, slide rail 13, first spring 14, fan-shaped winding rod 2, mounting block 21, paper rolling board 22, slide groove 24, second hinged column 25, linkage seat 3, mounting sleeve 31, mounting plate 32, first hinged column 33, linkage rod 34, transmission rod 4, drive column 5, connecting hole 51, second transmission block 52, second spring 53, paper tube 6. DETAILED DESCRIPTION
[0026] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below with reference to the accompanying drawings and embodiments.
[0027] Example
[0028] like Figures 1 to 7 As shown, a rolling rod for facilitating the separation of a paper tube comprises a driving column 5, a connecting hole 51 is opened on the driving column 5, a transmission rod 4 is mounted on the driving column 5, a mounting plate 1 is sleeved on the transmission rod 4, a counterweight 11 is mounted on the mounting plate 1, the counterweight 11 is sleeved on the driving column 5, the counterweight 11 is elastically connected to the driving column 5, a mounting cylinder 12 is integrally formed on the mounting plate 1, a plurality of sector-shaped rolling rods 2 are arranged on the outside of the mounting cylinder 12, the outer circumference of the sector-shaped rolling rods 2 are cocircular, and the The fan-shaped winding rod 2 includes a mounting block 21 and a rolling paper board 22. A slide groove 24 is provided on the mounting block 21. A slide rail 13 matching the slide groove 24 is integrally formed on the mounting cylinder 12. The slide rail 13 slides through the slide groove 24. A first spring 14 is installed between the mounting cylinder 12 and the mounting block 21. A linkage seat 3 is installed at one end of the driving column 5. A linkage rod 34 is installed between the linkage seat 3 and the mounting block 21. The two ends of the linkage rod 34 are hinged to the mounting block 21 and the linkage seat 3 respectively.
[0029] Specifically, the linkage seat 3 includes an integrally formed mounting sleeve 31 and a mounting plate 32, the mounting plate 32 is provided with a first hinge column 33, the mounting block 21 is provided with a second hinge column 25, and the two ends of the linkage rod 34 are respectively hinged to the first hinge column 33 and the second hinge column 25, and the driving column 5 is rotated through the mounting sleeve 31 and the mounting plate 32. When the mounting plate 32 rotates, it can drive the linkage rod 34 to tilt. Since the mounting block 21 is slidably installed on the slide rail 13, when the linkage rod 34 tilts, it can drive the mounting block 21 to slide and cause the fan-shaped winding rod 2 to retract, thereby making it easier to detach from the paper tube 6.
[0030] Specifically, there are four fan-shaped rolling rods 2, and the hinged linkage rods 34 on the two opposite fan-shaped rolling rods 2 are located on the same diameter of the circle where the mounting sleeve 31 is located, and the same opposite linkage rods 34 are located on the same diameter. When the fan-shaped rolling rod 2 is directly squeezed, the fan-shaped rolling rod 2 can be supported by the linkage rod 34, thereby preventing the fan-shaped rolling rod 2 from shrinking when the paper tube 6 is rolled.
[0031] Specifically, the width of the chute 24 matches the thickness of the slide rail 13, and the length of the chute 24 matches the length of the slide rail 13. This can prevent the mounting block 21 from deviating and causing the paper roll 22 to deviate, causing the outer circumference of the paper roll 22 to no longer be on the same circumference and affecting its use.
[0032] Specifically, the spacing between adjacent mounting blocks 21 is preferably 0.8 mm, so that the contraction stroke of the fan-shaped winding rod 2 is smaller. When the paper tube 6 needs to be detached after being rolled, the fan-shaped winding rod 2 can reach the contraction limit faster, making it easier to separate the paper tube 6.
[0033] Specifically, four first transmission blocks 111 are provided on the counterweight 11, and a plurality of second transmission blocks 52 are provided on the driving column 5. The second transmission block 52 is located between two adjacent first transmission blocks 111, and one end of the second transmission block 52 is in contact with the first transmission block 111, and the other end is provided with a second spring 53. Since one end of the second transmission block 52 is in contact with the first transmission block 111, when the driving column 5 rotates toward the first transmission block 111 and the contact end of the second transmission block 52, the driving column 5 can directly drive the fan-shaped winding rod 2 to follow the rotation so that the fan-shaped winding rod 2 cannot be retracted. When the driving column 5 rotates in the opposite direction, the second spring 53 overcomes the gravity of the counterweight 11 and contracts to make the driving column 5 rotate relative to the mounting plate 1, that is, the mounting sleeve 31 and the mounting disk 32 rotate to cause the fan-shaped winding rod 2 to retract.
[0034] Specifically, the length of the mounting block 21 is smaller than that of the paper roll 22 , which reduces the weight of the fan-shaped roll rod 2 without affecting the use of the paper roll 22 , so that the linkage rod 34 can better pull the fan-shaped roll rod 2 to retract.
[0035] The driving column 5 is externally connected to a driving motor through the connecting hole 51. When rolling the paper tube 6, the motor drives the driving column 5 to rotate toward the first transmission block 111 and the second transmission block 52 to contact one end. The driving column 5 directly drives the fan-shaped winding rod 2 to rotate along, and the fan-shaped winding rod 2 cannot shrink, so that the paper tube 6 can be rolled; when the paper tube 6 needs to be removed after rolling, when the motor drives the driving column 5 to rotate in the opposite direction, the second spring 53 overcomes the gravity of the counterweight 11 and shrinks to make the driving column 5 and the mounting plate 1 rotate relative to each other, that is, the mounting sleeve 31 and the mounting plate 32 rotate to shrink the fan-shaped winding rod 2, so that the fan-shaped winding rod 2 and the paper tube 6 separate by themselves.
[0036] The above describes in detail the present invention's rolling rod for facilitating paper tube removal. The description of the specific embodiments is intended only to facilitate understanding of the present invention's method and core concepts. It should be noted that those skilled in the art will appreciate that various improvements and modifications may be made to the present invention without departing from the principles of the present invention, and such improvements and modifications fall within the scope of protection of the claims.
Claims
1. A rolling rod that facilitates the separation of paper tubes, characterized by: The invention comprises a driving column (5), a connecting hole (51) is provided on the driving column (5), a transmission rod (4) is installed on the driving column (5), a mounting plate (1) is sleeved on the transmission rod (4), a counterweight (11) is installed on the mounting plate (1), the counterweight (11) is sleeved on the driving column (5), the counterweight (11) and the driving column (5) are elastically connected, a mounting cylinder (12) is integrally formed on the mounting plate (1), a plurality of fan-shaped winding rods (2) are provided on the outside of the mounting cylinder (12), the outer circumference of the fan-shaped winding rods (2) are cocircular, and the fan-shaped winding rods (2) include mounting holes (51) and (51) of the driving column (5). A mounting block (21) and a rolling paper board (22), wherein a slide groove (24) is provided on the mounting block (21), a slide rail (13) matching the slide groove (24) is integrally formed on the mounting cylinder (12), and the slide rail (13) is slidably arranged in the slide groove (24), a first spring (14) is installed between the mounting cylinder (12) and the mounting block (21), a linkage seat (3) is installed at one end of the driving column (5), and a linkage rod (34) is installed between the linkage seat (3) and the mounting block (21), and both ends of the linkage rod (34) are hinged to the mounting block (21) and the linkage seat (3) respectively; The linkage seat (3) comprises an integrally formed mounting sleeve (31) and a mounting plate (32); a first hinge column (33) is provided on the mounting plate (32); a second hinge column (25) is installed on the mounting block (21); and two ends of the linkage rod (34) are hinged to the first hinge column (33) and the second hinge column (25), respectively. The number of the fan-shaped winding rods (2) is four, and the hinged linkage rods (34) on the two opposite fan-shaped winding rods (2) are located on the same diameter of the circle where the mounting sleeve (31) is located; The length of the mounting block (21) is smaller than the length of the paperboard roll (22).
2. A rolling rod for facilitating the separation of a paper tube according to claim 1, characterized in that: The width of the slide groove (24) matches the thickness of the slide rail (13), and the length of the slide groove (24) matches the length of the slide rail (13).
3. A rolling rod for facilitating the separation of a paper tube according to claim 2, characterized in that: The spacing between adjacent mounting blocks (21) is 0.5 mm to 1 mm.
4. The rolling rod for facilitating the separation of the paper tube according to claim 1, characterized in that: Four first transmission blocks (111) are provided on the counterweight (11), and a plurality of second transmission blocks (52) are provided on the driving column (5). The second transmission block (52) is located between two adjacent first transmission blocks (111), and one end of the second transmission block (52) is in contact with the first transmission block (111), and the other end is provided with a second spring (53).
Citation Information
Patent Citations
Paper winding shaft
CN210973402U
Rolled rod facilitating separation of paper tube
CN212920642U