An automatic cigarette marking device
Patent Information
- Application Number
- CN202521732437.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-14
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-08-14
AI Technical Summary
目前仍采用传统手工划线的方法,烟支平铺在板上划线时容易上下移动导致划线位置不准确,进而影响烟气检测结果的准确性,直尺压在烟支上划线还会使烟支受损
[0014]本申请的烟支自动划线装置为圆桶状,外环和内环间有多个小圆桶放常规烟支,配内管适配细支烟。中心立柱带刻度,方块可固定划线笔,电机带动转动划线,减少人工工作量,提高准确性。
Smart Images

Figure CN224659436U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cigarette combustion smoke composition detection technology in linear smoking machines, and in particular to an automatic cigarette marking device. Background Technology
[0002] When using a linear cigarette smoker, a line needs to be drawn to mark the standard cigarette butt length. The national standard specifies the standard cigarette butt length as the largest of three lengths: 23mm, filter length + 8mm, or tipping paper length + 3mm. Before smoking, a line is drawn at the standard cigarette butt length on the cigarette mouthpiece using a fine, soft-tipped pen. A cotton thread is wound around the linear smoker so that it just touches the cigarette. When the cigarette burns to the marked line, the thread breaks, triggering the smoke termination device, thus ending the smoking process. Currently, the traditional manual marking method is still used. When the cigarette is laid flat on the board for marking, it is prone to shifting up and down, leading to inaccurate marking positions and affecting the accuracy of smoke detection results. Using a ruler to press on the cigarette for marking can also damage it.
[0003] Therefore, there is an urgent need for a marking device that can meet the usage requirements. Utility Model Content
[0004] The technical problem to be solved by this utility model is to provide an automatic cigarette marking device, which improves the accuracy of marking and detection efficiency.
[0005] The technical problem to be solved by this utility model is achieved through the following technical solution:
[0006] An automatic cigarette marking device is disclosed. The device has a cylindrical structure, with multiple fixed barrels evenly distributed on the circumference between the outer and inner rings of the cylindrical structure. The inner diameter of each fixed barrel is equal to the diameter of a conventional cigarette. A column is located at the center of the inner ring, and a movable block is fitted on the column. The block has a groove, and a marking pen can be inserted horizontally into the groove and fixed to the block. The block is equipped with a latch. A motor is connected to the bottom of the column, which drives the column to rotate. A control switch is also provided on the cylindrical structure, and the control switch is electrically connected to the motor.
[0007] Preferably, in the above technical solution, the fixed barrel is an open structure with a 23mm-37mm section facing the column to expose the position of the cigarette marking, the height of the cylindrical structure is less than the length of the cigarette, the inner ring is a hollow structure, and the radius of the inner ring is adapted to the length of the marking pen.
[0008] Preferably, in the above technical solution, the column is provided with a scale line accurate to millimeters. Loosening the buckle allows the block to move up and down along the column, and fastening the buckle fixes the block on the column.
[0009] Preferably, in the above technical solution, the diameter of the groove on the block is adapted to the diameter of the pen barrel of the drawing pen to ensure that the drawing pen is stable and does not wobble after being inserted.
[0010] Preferably, in the above technical solution, the control switch is used to control the start and stop of the motor, and after the motor starts, it drives the column, the block and the marking pen to rotate synchronously.
[0011] Preferably, the above technical solution further includes a small cylindrical barrel and an inner tube disposed inside the small cylindrical barrel, wherein the inner diameter of the inner tube is the diameter of a thin cigarette, and the small cylindrical barrel can be fitted into the fixed barrel.
[0012] Preferably, in the above technical solution, the fixed bucket and the small round bucket are bucket-shaped structures made of sponge material.
[0013] The above-mentioned technical solution of this utility model has the following beneficial effects:
[0014] The automatic cigarette marking device of this application is cylindrical, with multiple small cylinders between the outer and inner rings for holding regular cigarettes, and an inner tube for accommodating slim cigarettes. A central column with graduations and a square block for fixing the marking pen are used. A motor drives the rotation to mark lines, reducing manual labor and improving accuracy. Attached Figure Description
[0015] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments of the present invention and, together with their description, serve to explain the principles of the present invention.
[0016] Figure 1 This is a schematic diagram of the automatic cigarette marking device of this utility model.
[0017] Figure 2 This is a schematic diagram showing the connection between the small cylindrical barrel and the inner tube.
[0018] Among them: 1-fixed bucket, 2-marking pen, 3-column, 4-block, 5-bucket, 6-motor, 7-control switch, 8-small round bucket, 9-inner tube. Detailed Implementation
[0019] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that, unless otherwise specifically stated, the relative arrangement, numerical expressions, and values of the components and steps set forth in these embodiments do not limit the scope of the present invention.
[0020] The automatic cigarette marking device of this application comprises the following overall structural assembly:
[0021] The main body of the device is a cylindrical structure, and its height is designed to be less than the length of a conventional cigarette to facilitate the insertion and removal of the cigarette. The diameter of the barrel is the diameter of the outer ring, and the inner ring is a hollow structure. The radius of the inner ring of the barrel is the length of the marking pen 2, ensuring that the marking pen 2 can contact the cigarette when inserted horizontally.
[0022] A column 3 is fixed at the center of the inner ring. The column 3 is marked with a scale line accurate to millimeters. A block 4 that can move up and down is fitted on the column 3. The block 4 has a groove. The diameter of the groove is equal to the diameter of the marking pen 2. The marking pen 2 can be inserted horizontally into the groove to fix the pen barrel of the marking pen 2. The groove can move up and down on the column 3.
[0023] Buckles 5 are installed on both sides of the block 4. When the buckles 5 are released, the block 4 can slide freely up and down along the column 3, thereby adjusting the position of the marking pen 2. When the buckles 5 are fastened, the position of the block 4 can be fixed, thereby fixing the position of the marking pen 2. The buckles 5 are preferably spring-type structures, but this application is not limited to this.
[0024] The lower end of the column 3 is connected to the motor 6, which is embedded in the bottom of the device and connected to the control switch 7 via wiring. The control switch 7 is installed on the outer wall and top surface of the cylindrical structure for easy operation.
[0025] Fixed barrel 1, which is evenly distributed on the circumference between the outer ring and the inner ring, preferably 20 small cylindrical structures, with an inner diameter equal to the diameter of a regular cigarette. The inner material of the small cylindrical barrel is sponge material to ensure that the cigarette is wrapped after being placed in it without being crushed. Currently, the longest splice paper length of all cigarette sizes is 34mm. Therefore, the 23mm-37mm section of the cylindrical barrel facing the column is an open structure to ensure that the length that can be marked on the cigarette of all sizes is not wrapped.
[0026] In addition, it is equipped with an inner tube 9, the inner diameter of which is the diameter of a thin cigarette, and its length is consistent with the small cylindrical structure (fixed barrel), which can be nested inside the small cylindrical structure for use.
[0027] The device used and its specific operating procedure in this application are as follows:
[0028] 1. Determine the marking position: According to national standards, calculate the standard cigarette butt length of the cigarette to be marked.
[0029] 2. Adjust the position of the marking pen: Loosen the buckle 5, move the block 4 along the scale line of the column 3 to the corresponding height, tighten the buckle 5 to fix the block 4, and then insert the fine soft-tipped marking pen 2 horizontally into the groove, ensuring that the pen tip faces the open area of the fixed bucket 1.
[0030] 3. Place the cigarette: If it is a regular cigarette, place the cigarette with the filter facing down into the fixed container 1. The sponge material will automatically wrap the cigarette to prevent it from shaking. If it is a slim cigarette, first place the small round container 8 into the fixed container 1, and then place the cigarette into the inner tube 9, keeping the filter facing down to prevent the tobacco from falling out.
[0031] 4. Start marking: Press the control switch 7, the motor 6 drives the column 3 to rotate, the marking pen 2 rotates with the column 3 for one revolution, the pen tip contacts the open area of the cigarette, and draws a circular mark on all the cigarettes at the same time.
[0032] 5. Remove the cigarettes: After marking the lines, turn off the control switch 7, the motor 6 will stop rotating, and the cigarettes can be directly removed from the 20 fixed containers 1 to complete the marking operation.
[0033] Through the above implementation method, the device can achieve simultaneous automatic marking of 20 cigarettes, avoiding the positional deviation and cigarette damage problems of manual marking, and significantly improving detection efficiency and accuracy.
[0034] Although the present invention has been disclosed above with reference to embodiments, it is not intended to limit the present invention. Any person skilled in the art can make various different choices and modifications without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention is defined by the claims and their equivalents.
Claims
1. An automatic cigarette marking device, characterized in that, The automatic cigarette marking device is a cylindrical structure. Multiple fixed barrels (1) are evenly distributed on the circumference between the outer and inner rings of the cylindrical structure. The inner diameter of the fixed barrel (1) is equal to the diameter of a conventional cigarette. A column (3) is provided at the center of the inner ring. A block (4) that can move up and down is fitted on the column (3). The block (4) has a groove. The marking pen (2) can be inserted horizontally into the groove and fixed on the block (4). A buckle (5) is provided on the side of the block (4). A motor (6) is connected to the bottom of the column (3). The motor (6) can drive the column (3) to rotate. A control switch (7) is also provided on the cylindrical structure. The control switch (7) is electrically connected to the motor (6).
2. The automatic cigarette marking device according to claim 1, characterized in that, The fixed barrel (1) is open for 23mm-37mm in the direction of the column (3) to expose the position of the cigarette marking. The height of the cylindrical structure is less than the length of the cigarette. The inner ring is hollow and the radius of the inner ring is adapted to the length of the marking pen (2).
3. The automatic cigarette marking device according to claim 1, characterized in that, The column (3) is provided with a scale line accurate to millimeters. Loosening the buckle (5) allows the block (4) to move up and down along the column (3), and fastening the buckle (5) can fix the block (4) on the column (3).
4. The automatic cigarette marking device according to claim 1, characterized in that, The diameter of the groove on the block (4) is matched with the diameter of the pen barrel of the marking pen (2) to ensure that the marking pen (2) is stable and does not wobble after being inserted.
5. The automatic cigarette marking device according to claim 1, characterized in that, The control switch (7) is used to control the start and stop of the motor (6). After the motor (6) is started, it drives the column (3), the block (4) and the marking pen (2) to rotate synchronously.
6. The automatic cigarette marking device according to claim 1, characterized in that, It also includes a small cylindrical barrel (8) and an inner tube (9) disposed inside the small cylindrical barrel (8). The inner diameter of the inner tube (9) is the diameter of a thin cigarette. The small cylindrical barrel (8) can be fitted into the fixed barrel (1).
7. The automatic cigarette marking device according to claim 6, characterized in that, The fixed bucket (1) and the small round bucket (8) are bucket-shaped structures made of sponge material.