Multi-specification adjustable cigarette filter rod sample injector
By introducing an adjustment component that works in conjunction with the elongated hole of the cigarette filter rod in the cigarette filter rod testing equipment, the adaptability problem of feeding cigarette filter rods of different specifications has been solved, realizing efficient and flexible multi-specification cigarette feeding and simplifying the operation process.
Patent Information
- Application Number
- CN202520484582.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-19
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-03-19
AI Technical Summary
Existing cigarette filter rod testing equipment requires changing the specifications of the cigarette sorting roller when dealing with different specifications of cigarettes, which is difficult to operate and cannot efficiently adapt to the sample feeding needs of multiple specifications of cigarettes.
A multi-specification adjustable cigarette filter rod sampler is designed. The adjustment component is matched with the elongated hole of the cigarette distribution roller. By adjusting the installation angle of the adjustment component, the cigarette rod groove of different specifications can be adapted. Combined with the negative pressure channel, the cigarette filter rod can be efficiently sampled.
It enables the feeding of cigarette filter rods of different specifications to be adjusted without disassembling the cigarette separating roller, thus improving operational efficiency and adaptability.
Smart Images

Figure CN223836657U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cigarette filter rod detection technology, specifically, to a multi-specification adjustable cigarette filter rod sampler. Background Technology
[0002] In the parameter testing process of cigarette filter rods, batch testing is generally carried out by passing dozens of cigarettes from the same batch through the testing equipment one by one.
[0003] Generally speaking, the equipment used for testing is a comprehensive testing platform, which has multiple testing stations and can meet the testing requirements for cigarette filter rod shape parameters, such as hardness, size, and roundness. The equipment is automatically transferred between the multiple testing stations, passing through each station one by one.
[0004] Therefore, in order to meet the needs of such automated testing equipment, automatic sample feeding products are usually designed. At present, the core of the mainstream sample feeding products is the cigarette sorting roller. The principle is to set a cigarette slot on the surface of the cigarette sorting roller to store a single cigarette. After the cigarette filter rod is adsorbed by negative pressure, it is rotated at a specific angle to the next station to realize the one-by-one feeding of cigarette filter rods.
[0005] However, there are many types of cigarettes. If different specifications of cigarettes need to be tested, the specifications of the cigarette sorting rollers need to be changed to meet the requirements of the cigarettes, which is too difficult to operate.
[0006] To improve the adaptability of sample introduction, a new sample introducer is needed that is easy to adjust and can meet the sample introduction requirements of various sizes of cigarette filter rods.
[0007] In order to solve the above problems, people have been seeking an ideal technological solution. Utility Model Content
[0008] The purpose of this invention is to address the shortcomings of existing technologies by providing a multi-specification adjustable cigarette filter injector that is both easy to adjust and can meet the sample feeding requirements of various cigarette filter rods.
[0009] To achieve the above objectives, the technical solution adopted by this utility model is: a multi-specification adjustable cigarette filter rod feeder, including a hopper, a cigarette separating roller disposed at the bottom of the hopper, and an adjustment component integrated in the cigarette separating roller;
[0010] The smoke-distributing roller is rotatably installed at the lower outlet of the hopper;
[0011] The outer region of the tobacco separating roller is provided with an axially arranged elongated hole, the outer side of which is open to the outside, forming an elongated groove on the tobacco separating roller.
[0012] The adjusting component is installed in the elongated hole. The adjusting component is provided with at least two cigarette slots of different specifications. The installation angle of the adjusting component relative to the elongated hole is adjustable so that any cigarette slot on the adjusting component can be aligned with and connected to the elongated slot on the cigarette separating roller.
[0013] Based on the above, the elongated hole is a circular hole, the adjustment component is cylindrical in shape, and several cigarette slots of different sizes are distributed on the outer circumferential surface of the adjustment component, with each cigarette slot extending along the axial direction of the adjustment component.
[0014] Based on the above, the elongated hole is a rectangular hole, the adjusting component is cuboid in shape, and at least two sides of the adjusting component are provided with cigarette slots.
[0015] Based on the above, the cross-section of the elongated hole is irregular, the adjustment component is a matching irregular cube, and at least two sides of the adjustment component are provided with cigarette slots.
[0016] Based on the above, a main negative pressure channel is provided inside the cigarette distribution roller, which is connected to the elongated hole. Secondary negative pressure channels are distributed in the adjustment assembly, which are connected to the bottom of each cigarette slot.
[0017] Based on the above, the opening of the secondary negative pressure channel in the cigarette slot is located at the center of the bottom of the cigarette slot.
[0018] Based on the above, an auxiliary roller is provided on one side of the hopper located in the direction of the flue gas separating roller's rotation. The auxiliary roller is rotatably mounted on the side wall of the hopper and is parallel to the flue gas separating roller. The auxiliary roller is tangent to the flue gas separating roller.
[0019] Based on the above, a width adjustment plate is installed in the hopper, and the two ends of the width adjustment plate are hooked to the edge of the hopper. The width adjustment plate is used to adjust the storage width of the hopper.
[0020] This utility model has substantial features and progress compared to the prior art. Specifically, this utility model has the following advantages:
[0021] The traditional cigarette slot in the cigarette sorting roller is designed as an elongated hole that matches the adjustment component. The adjustment component can be adjusted based on the elongated hole to change the installation angle. A set of cigarette slots of different specifications are set on the outer periphery of the adjustment component. By controlling the installation angle of the adjustment component relative to the elongated hole, the cigarette slots of different specifications can match the elongated slots on the cigarette sorting roller to form a structure for feeding cigarette filter rods, ultimately achieving the purpose of adapting to cigarette filter rods of different specifications.
[0022] Furthermore, in this configuration, the tobacco separating roller does not need to be disassembled; adjustment can be completed simply by adjusting the angle of the adjusting component, resulting in higher adjustment efficiency. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the structure of the multi-specification adjustable cigarette filter rod sampler in Embodiment 1 of this utility model.
[0024] Figure 2 This is a cross-sectional view of the multi-specification adjustable cigarette filter rod inlet in Embodiment 1 of this utility model.
[0025] Figure 3 This is a schematic diagram of the structure of the multi-specification adjustable cigarette filter rod sampler in Embodiment 2 of this utility model.
[0026] Figure 4 This is a cross-sectional view of the multi-specification adjustable cigarette filter rod inlet in Embodiment 2 of this utility model.
[0027] In the diagram: 1. Hopper; 2. Smoke separating roller; 3. Adjustment component; 5. Width adjustment plate; 6. Auxiliary roller; 21. Long hole; 22. Long groove; 31. Smoke support groove; 32. Secondary negative pressure channel. Detailed Implementation
[0028] The technical solution of this utility model will be further described in detail below through specific embodiments.
[0029] Example 1
[0030] like Figure 1 and Figure 2 As shown, a multi-specification adjustable cigarette filter rod feeder includes a hopper 1, a cigarette separating roller 2 disposed at the bottom of the hopper 1, and an adjustment component 3 integrated into the cigarette separating roller 2.
[0031] The smoke-distributing roller 2 is rotatably installed at the lower outlet of the hopper 1;
[0032] The outer region of the tobacco separating roller 2 is provided with an axially arranged elongated hole 21. The outer side of the elongated hole 21 is open to the outside, forming an elongated groove 22 on the tobacco separating roller. That is to say, the sidewall of the elongated hole 21 is not completely closed, but is partially open to the outside, forming an elongated groove 22.
[0033] The adjustment component 3 is installed in the elongated hole 21. The adjustment component 3 is provided with at least two cigarette slots 31 of different specifications. The installation angle of the adjustment component 3 relative to the elongated hole 21 is adjustable so that any cigarette slot 31 on the adjustment component 3 can be aligned with and connected to the elongated slot 22 on the cigarette separating roller 2, forming a space for storing cigarette filter rods.
[0034] In this embodiment, the elongated hole 21 is a circular hole, the adjustment component 3 is cylindrical in shape, and a plurality of cigarette slots 31 of different sizes are distributed on the outer circumferential surface of the adjustment component 3, each of the cigarette slots 31 extending along the axial direction of the adjustment component 3.
[0035] During adjustment, the rotation angle of the adjustment component 3 can be manually adjusted to control the cigarette slots 31 of different specifications to rotate to the outer area and connect with the long slot 22.
[0036] Example 2
[0037] like Figure 3 and Figure 4 As shown, the elongated hole 21 is a rectangular hole, the adjusting component 3 is a cuboid shape, and at least two sides of the adjusting component 3 are provided with cigarette slots 31.
[0038] In this embodiment, the width of the rectangular hole and the width of the long slot 22 can be designed to be the same. When adjustment is needed, the adjustment component 3 can be directly taken out through the long slot 22, the angle can be adjusted, and then it can be put back.
[0039] Alternatively, the side plate on one side of the hopper can be removed, and the adjustment component 3 can be taken out from both ends, the angle adjusted, and then put back.
[0040] In other embodiments, the cross-section of the elongated hole is irregular, the adjustment component is a matching irregular cube, and at least two sides of the adjustment component are provided with cigarette slots.
[0041] In embodiments with a larger transfer angle, a main negative pressure channel is provided inside the tobacco distribution roller 2, which is connected to the elongated hole 21. A secondary negative pressure channel 32 is distributed in the adjustment component 3, which is connected to the bottom of each tobacco groove 31. To improve the adsorption effect, the channel opening of the secondary negative pressure channel 32 in the tobacco groove 31 is located in the center of the bottom of the tobacco groove 31.
[0042] The main negative pressure channel is not shown. The main negative pressure channel provides negative pressure to the area where the elongated hole 21 is covered (i.e., the space where other cigarette slots that are not selected are located). Each cigarette slot is connected to each other through the secondary negative pressure channel 32. Therefore, the main negative pressure channel can act on the currently working cigarette slot 31 through the secondary negative pressure channel.
[0043] In other embodiments, to ensure that the material in the hopper is neat, an auxiliary roller 6 is provided on one side of the hopper located in the direction of the dividing roller's rotation. The auxiliary roller 6 is rotatably mounted on the side wall of the hopper 1 and is parallel to the dividing roller 2. The auxiliary roller 6 is tangent to the dividing roller 2, and the rotation direction of the auxiliary roller 6 is the same as that of the dividing roller 2.
[0044] Its main purpose is to prevent excessive cigarette filter rods from accumulating in the hopper and being spiraled into the slit of the hopper by the cigarette separating roller 2. When the cigarette filter rods approach the auxiliary roller 6, the auxiliary roller 6 provides an outward pushing force to push the excess cigarette filter rods away from the area.
[0045] In other embodiments, to ensure that the material in the hopper is neat, a width adjustment plate 5 is installed in the hopper 1. The two ends of the width adjustment plate 5 are attached to the edge of the hopper 1. The width adjustment plate 5 is used to adjust the storage width of the hopper 1 and is mainly used to adapt to cigarette filter rods of different lengths.
[0046] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and not to limit it; although the utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications can still be made to the specific implementation of this utility model or equivalent substitutions can be made to some technical features without departing from the spirit of the technical solution of this utility model, and all such modifications and substitutions should be covered within the scope of the technical solution claimed by this utility model.
Claims
1. A multi-specification adjustable cigarette filter rod feeder, characterized in that: It includes a hopper, a smoke-distributing roller located at the bottom of the hopper, and an adjustment component integrated into the smoke-distributing roller; The smoke-distributing roller is rotatably installed at the lower outlet of the hopper; The outer region of the tobacco separating roller is provided with an axially arranged elongated hole, the outer side of which is open to the outside, forming an elongated groove on the tobacco separating roller. The adjusting component is installed in the elongated hole. The adjusting component is provided with at least two cigarette slots of different specifications. The installation angle of the adjusting component relative to the elongated hole is adjustable so that any cigarette slot on the adjusting component can be aligned with and connected to the elongated slot on the cigarette separating roller.
2. The multi-specification adjustable cigarette filter rod feeder according to claim 1, characterized in that: The elongated hole is a circular hole, and the adjustment component is cylindrical in shape. Several cigarette slots of different sizes are distributed on the outer circumference of the adjustment component, and each cigarette slot extends along the axial direction of the adjustment component.
3. The multi-specification adjustable cigarette filter rod feeder according to claim 1, characterized in that: The elongated hole is a rectangular hole, the adjusting component is cuboid in shape, and at least two sides of the adjusting component are provided with cigarette slots.
4. The multi-specification adjustable cigarette filter rod feeder according to claim 1, characterized in that: The cross-section of the elongated hole is irregular, and the adjustment component is a matching irregular cube. At least two sides of the adjustment component are provided with cigarette slots.
5. The multi-specification adjustable cigarette filter rod feeder according to any one of claims 1-4, characterized in that: The cigarette-distributing roller is provided with a main negative pressure channel, which is connected to the elongated hole. The adjustment assembly is provided with secondary negative pressure channels, which are connected to the bottom of each cigarette slot.
6. The multi-specification adjustable cigarette filter rod feeder according to claim 5, characterized in that: The secondary negative pressure channel has its channel opening located in the center of the bottom of the cigarette slot.
7. The multi-specification adjustable cigarette filter rod feeder according to claim 6, characterized in that: An auxiliary roller is provided on one side of the hopper in the direction of the flue gas separating roller's rotation. The auxiliary roller is rotatably mounted on the side wall of the hopper and is parallel to the flue gas separating roller. The auxiliary roller is tangent to the flue gas separating roller.
8. The multi-specification adjustable cigarette filter rod feeder according to any one of claims 1-4, characterized in that: The hopper is equipped with a width adjustment plate, the two ends of which are attached to the edge of the hopper. The width adjustment plate is used to adjust the storage width of the hopper.