A cigarette maker stem drop collection device
By designing a sloping channel for stem removal, a magnetic fixing device, and a timer alarm device on the cigarette rolling machine, the problems of plastic bags being attracted and inaccurate time control were solved, thus improving the accuracy and efficiency of tobacco stem collection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA TOBACCO HENAN IND CO LTD
- Filing Date
- 2025-04-29
- Publication Date
- 2026-06-05
AI Technical Summary
When collecting tobacco stems, the plastic-sealed bags of the existing YJ17 cigarette machine are easily attracted by the negative pressure suction, and the time control is not precise, which affects the accuracy and efficiency of collection.
The system employs a sloping channel for stem transfer and a magnetic fixing device, combined with a plastic bag fixing device and a timer alarm device, to ensure that the tobacco stems fall accurately into the plastic bag, avoid interference from negative pressure suction, and precisely control the stem collection time through a timer.
It improves the accuracy and efficiency of tobacco stem collection, avoids the plastic bags from being absorbed, reduces the number of operation steps, and ensures the precision of time control.
Smart Images

Figure CN224320221U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of cigarette equipment, specifically relating to a cigarette machine stem collection device. Background Technology
[0002] In cigarette production, the removal and collection of tobacco stems is a crucial step. The existing YJ17 cigarette-making machine typically uses sealed plastic bags to directly collect the stems. However, due to the negative pressure suction in the stem removal pipe, the sealed bags are easily sucked up, posing a risk of being drawn away. Furthermore, this direct stem collection method lacks precise time control, affecting the accuracy and efficiency of stem collection. Utility Model Content
[0003] The purpose of this invention is to provide a cigarette stem collection device that effectively avoids interference from negative pressure suction by using a ramp channel and a magnetic fixing device, and improves the accuracy and efficiency of cigarette stem collection, thereby solving the problems existing in the background art.
[0004] To achieve the above objectives, this application employs the following technical solution:
[0005] A cigarette machine stem collection device includes a stem-moving ramp channel, which is located at the lower outlet of the suspension chamber. Magnet fixing devices are installed on both sides of the stem-moving ramp channel, and magnets are provided on the magnet fixing devices. The magnets are adhered to the cigarette machine.
[0006] A plastic bag fixing device is installed at the exit of the slope passage for fixing the plastic bags.
[0007] Furthermore, the bottom surface of the sloping channel for transplanting stems is V-shaped or arc-shaped.
[0008] Furthermore, the width of the stalk-moving ramp channel gradually decreases from top to bottom, and the V-shaped angle of the lower bottom surface gradually decreases.
[0009] Furthermore, the minimum value of the V-shaped angle is greater than 150 degrees.
[0010] Furthermore, the plastic bag fixing device is a double-sided adhesive layer installed at the outlet of the stalk-moving ramp channel.
[0011] Furthermore, a timer is installed on one side of the sloping passage for removing the stalks, and the timer is connected to the alarm device via a wire.
[0012] Furthermore, the outlet of the lower stalk drop channel of the suspension chamber is located above the middle of the stalk transfer ramp channel.
[0013] The beneficial effects of this utility model are:
[0014] This technical solution, through the design of the stem removal ramp channel, allows the tobacco stems to slide smoothly into the plastic bag, avoiding the risk of the plastic bag being sucked up by the negative pressure suction of the stem removal pipe.
[0015] This technical solution ensures that the tobacco stems fall accurately into the bag through the sloping channel for stem transfer and the sealing bag fixing device, avoiding the situation where the tobacco stems scatter or the sealing bag is absorbed, thus improving the accuracy of collection.
[0016] This technical solution makes the installation and disassembly of the ramp more convenient through the magnetic fixing device, eliminating the need for manual support by operators, reducing operating steps and improving work efficiency.
[0017] This technical solution, through the use of a timer and an alarm device, makes the stem collection time more accurate, avoids the inaccuracies of manual timing, and further improves the efficiency of tobacco stem collection. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of the cigarette machine stem collection device of this utility model.
[0019] Figure 2 This is a schematic diagram of the structure of the sloping channel for moving the stem according to this utility model.
[0020] Explanation of reference numerals in the attached figures:
[0021] 1. Slope channel for removing stems; 2. Slope channel for dropping stems; 3. Magnet; 4. Plastic bag; 5. Stem removal box; 11. Bottom surface. Detailed Implementation
[0022] The technical solution of this utility model will be described in detail below with reference to the accompanying drawings. The following embodiments are merely exemplary and can only be used to explain and illustrate the technical solution of this utility model, and should not be construed as limiting the technical solution of this utility model.
[0023] The technical solution of this application relates to the YJ17 cigarette rolling machine, such as Figure 1 and Figure 2 As shown, it includes the following components:
[0024] The tobacco stem transfer ramp channel 1 is located at the lower outlet of the suspension chamber, and the outlet of the lower tobacco stem drop channel 2 is located in the upper middle position of the transfer ramp channel 1. The main body of the transfer ramp channel of this application forms an angle of 45-75 degrees with the working plane to avoid tobacco stem accumulation. Under the action of its own gravity, the tobacco stems slide down the ramp and finally fall into the plastic sealing bag 4. The design of the ramp channel allows the tobacco stems to slide down smoothly, avoiding the problem of the plastic sealing bag 4 being sucked up by negative pressure suction when directly receiving tobacco stems.
[0025] In this application, to avoid tobacco stem accumulation and ensure smooth stem descent, the lower surface 11 of the stem-moving ramp channel is V-shaped or arc-shaped. The width of the stem-moving ramp channel gradually decreases from top to bottom, and the included angle of the V-shape of the lower surface 11 gradually decreases, with the minimum value of the included angle being greater than 150 degrees. This structural design increases the downward flow velocity of the tobacco stems in the stem-moving ramp channel, preventing tobacco stem accumulation.
[0026] A magnetic fixing device is installed on both sides of the stalk-moving ramp channel. Magnets 3 are mounted on these devices and adhere to the cigarette-making machine. This magnetic fixing device ensures the ramp channel is securely installed on the machine, eliminating the need for manual support. It also facilitates disassembly and installation without affecting the normal operation of the machine.
[0027] A plastic bag fixing device (not shown in the figure) is used at the exit of the stem transfer ramp channel. Double-sided tape is used to fix the plastic bag to the channel to ensure that the tobacco stems can fall accurately into the bag and to prevent the plastic bag 4 from being sucked up by the negative pressure suction.
[0028] In this application, a timer (not shown in the figure) is installed on one side of the trestle transfer ramp. The timer is connected to an alarm device (not shown in the figure) via a wire. The timer in this application can be a stopwatch or other existing timers, used to precisely control the trestle transfer time. By setting a time, the timer can automatically alarm when the predetermined time is reached, reminding the operator to replace the plastic bag in time, avoiding the inaccuracies of manual timing. In this application, the installation location and method of the timer and alarm device can be any of those based on existing technology and operational convenience, without affecting the implementation of the technical solution of this application. Furthermore, both the timer and alarm are conventional technologies and can be obtained commercially.
[0029] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A cigarette machine stem collection device, characterized in that, It includes a stem-moving ramp channel, which is located at the lower outlet of the suspension chamber. Magnet fixing devices are installed on both sides of the stem-moving ramp channel, and magnets are installed on the magnet fixing devices. The magnets are attached to the cigarette rolling machine. A plastic bag fixing device is installed at the exit of the slope passage for fixing the plastic bags.
2. The cigarette machine stem collection device according to claim 1, characterized in that, The bottom surface of the sloping channel for transplanting stems is V-shaped or arc-shaped.
3. The cigarette machine stem collection device according to claim 2, characterized in that, The width of the sloping channel gradually decreases from top to bottom, and the V-shaped angle of the bottom surface gradually decreases as well.
4. The cigarette machine stem collection device according to claim 3, characterized in that, The minimum value of the V-shaped angle is greater than 150 degrees.
5. The cigarette machine stem collection device according to claim 1, characterized in that, The plastic bag fixing device is a double-sided adhesive layer installed at the exit of the sloping channel for transplanting stems.
6. The cigarette machine stem collection device according to claim 1, characterized in that, A timer is installed on one side of the slope passage for removing the stalks, and the timer is connected to the alarm device via a wire.
7. The cigarette machine stem collection device according to claim 1, characterized in that, The exit of the stalk drop channel below the suspension chamber is located above the middle of the stalk transfer ramp channel.