Cigarette diameter detection device and equipment
By designing a cigarette diameter detection device, which uses a light beam signal and a fixing component to calculate the cigarette diameter, the problem of low detection efficiency and insufficient accuracy in the existing technology is solved, and efficient and accurate cigarette diameter detection is achieved.
Patent Information
- Application Number
- CN202520708126.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-15
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-04-15
AI Technical Summary
Existing technologies for detecting cigarette diameter suffer from low measurement efficiency, insufficient precision and accuracy, which affects cigarette quality.
Design a cigarette diameter detection device, including a transmitter, a receiver, and a fixture. The cigarette diameter is detected by a light beam signal. The fixture fixes the cigarette between the transmitter and the receiver. The diameter is calculated using the area where the light beam signal is blocked. The detection results are processed by a charge-coupled device and a processor.
It achieves efficient and accurate cigarette diameter detection, improves detection efficiency and accuracy, simplifies operation procedures, and reduces human error.
Smart Images

Figure CN223910226U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to cigarette manufacturing technical field, specifically relates to a diameter detection device and equipment of cigarette. BACKGROUND
[0002] Cigarette diameter is an important part of cigarette quality standard, and too large or too small cigarette diameter will affect cigarette quality index. For example, too large cigarette diameter will cause filter tip to fall off, and too small cigarette diameter will cause unstable cigarette ventilation degree and air leakage index. Therefore, during cigarette production and manufacturing, the diameter of produced cigarettes needs to be monitored to ensure cigarette production quality.
[0003] In the prior art, online automatic sampling detection and template manual measurement are usually used to detect cigarette diameter. The online automatic sampling detection method captures cigarette in the cigarette outlet channel at a certain time interval according to system setting, and then places the cigarette in a measuring instrument for measurement. The detection frequency is limited by system time. The template manual measurement method arranges a certain number of cigarettes on a template tool by manual sampling, and judges the diameter of the cigarettes by the tightness between the cigarettes. This method has low measurement accuracy and precision. UTILITY MODEL CONTENT
[0004] The utility model aims to overcome the problems of low measurement time efficiency, low measurement accuracy and precision in the prior art, and provides a diameter detection device for cigarettes, which can efficiently and accurately detect the diameter of the cigarettes.
[0005] To achieve the above-mentioned purpose, the utility model provides a diameter detection device for cigarettes, which comprises:
[0006] An emitter emits a light beam signal in the X direction, and the light beam signal emitted by the emitter has a coverage width in the Y direction. The X direction is perpendicular to the Y direction.
[0007] A receiver is used to receive the light beam signal emitted by the emitter.
[0008] A fixing member is used to fix the cigarette to be measured between the emitter and the receiver.
[0009] When the cigarette to be measured is fixed by the fixing member, the axial direction of the cigarette to be measured is along the Z direction, and the light beam signal emitted by the emitter covers the cigarette to be measured in the Y direction.
[0010] Wherein, the Z direction is perpendicular to the X direction and the Y direction.
[0011] In some embodiments, the fixing member comprises a first fixing member and a second fixing member which are arranged at intervals along the Z direction, and the transmitter and the receiver are located between the first fixing member and the second fixing member.
[0012] In some embodiments, the first fixing member is provided with a sleeve for fixing one side end of the cigarette to be tested, and the second fixing member is provided with a through hole which penetrates through the second fixing member along the Z direction, and the sleeve is opposite to the through hole along the Z direction.
[0013] In some embodiments, when the cigarette to be tested is fixed by the fixing member, the cigarette to be tested is in a critical contact state with the inner wall of the sleeve and the side wall of the through hole.
[0014] In some embodiments, the first fixing member and the second fixing member are fixedly connected with a support member.
[0015] In some embodiments, the support member is detachable from the first fixing member and / or the second fixing member.
[0016] In some embodiments, when the cigarette to be tested is fixed by the fixing member, the receiver is in a critical contact state with the cigarette to be tested.
[0017] In some embodiments, the fixing member is used for fixing a plurality of cigarettes to be tested, and in the fixed state, the plurality of cigarettes to be tested are distributed along the Y direction.
[0018] In some embodiments, when the cigarette to be tested is fixed by the fixing member, the adjacent cigarettes to be tested have an interval.
[0019] The utility model also provides a diameter detection equipment of cigarette, including power, processor and diameter detection device as described above, charge coupled device is connected with electric property between the processor and the receiver, the power supplies detection required electric energy, the processor is used for processing detection result and carries out result display.
[0020] The diameter detection device of cigarette has the following effects:
[0021] After the cigarette to be tested is fixed between the transmitter and the receiver by the fixing member, the cigarette to be tested blocks part of the light beam signal, and the length of the area where the receiver does not receive the light beam signal is the diameter of the cigarette to be tested.
[0022] Other features and advantages of the utility model will be described in detail in the following specific embodiment part. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 This is a three-dimensional structural diagram of the cigarette diameter detection device according to one embodiment of the present invention after fixing the cigarette to be tested.
[0024] Figure 2 This is a top view of one embodiment of the present invention, showing the cigarette stick to be tested fixed between the transmitter and the receiver.
[0025] Figure 3 This is a three-dimensional structural diagram of a support member installed on a cigarette diameter detection device according to one embodiment of the present invention.
[0026] Figure 4 yes Figure 3 An explosion diagram;
[0027] Figure 5 This is a three-dimensional structural diagram of a cigarette diameter detection device according to one embodiment of the present invention;
[0028] Figure 6 yes Figure 5 An explosion diagram.
[0029] Explanation of reference numerals in the attached figures
[0030] 1. Transmitter; 2. Receiver; 3. Fixing component; 31. First fixing component; 32. Second fixing component; 33. Sleeve; 34. Through hole; 5. Cigarette to be tested; 6. Support component; 7. Power supply; 8. Processor. Detailed Implementation
[0031] The specific embodiments of this utility model are described in detail below. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit the scope of this utility model.
[0032] This utility model provides a cigarette diameter detection device, as shown in the attached figure. Figure 1 As shown, the device includes a transmitter 1, a receiver 2, and a fixing member 3. The transmitter 1 emits a light beam signal, the receiver 2 receives the light beam signal emitted by the transmitter 1, and the fixing member 3 secures the cigarette to be tested 5 between the transmitter 1 and the receiver 2. The transmitter 1 emits a light beam signal along the X direction, and the emitted light beam signal has a coverage width in the Y direction, with the X direction perpendicular to the Y direction. In the fixed state, the axial direction of the cigarette to be tested 5 is along the Z direction, and the light beam signal emitted by the transmitter 1 covers the cigarette to be tested 5 in the Y direction, where the X direction is perpendicular to both the X and Y directions. It should be noted that the XYZ directions are only used to indicate relative positional relationships.
[0033] Specifically, X-Y-Z is a spatial right-angle direction coordinate system. The emission direction of the light beam signal is the X direction, and the coverage range of the light beam signal is along the Y direction. After the to-be-measured cigarette 5 is fixed between the emitter 1 and the receiver 2 by the fixing member 3, the axial direction of the to-be-measured cigarette 5 is along the Z direction. That is, when the to-be-measured cigarette 5 is fixed by the fixing member 3, the X direction and the Y direction are both along the radial direction of the to-be-measured cigarette 5, and the light beam signal is emitted along the X direction, that is, emitted along the radial direction of the to-be-measured cigarette 5.
[0034] In addition, the light beam signal covers the to-be-measured cigarette 5 along the Y direction, so that the to-be-measured cigarette 5 can block part of the light beam signal emitted by the emitter 1. Since the light beam signal propagates along a straight line, the to-be-measured cigarette 5 located between the emitter 1 and the receiver 2 blocks part of the light beam signal, so that the receiver 2 cannot receive the blocked part of the light beam signal. Specifically, in combination with FIG. 2, arrows represent the light beam direction of the light beam signal emitted by the emitter 1, and the length of the part (the shaded part) of the light beam signal not received by the receiver 2 along the Y direction is the diameter of the to-be-measured cigarette 5. By reading the length of the part of the light beam signal not received by the receiver 2, the diameter detection result of the to-be-measured cigarette 5 can be obtained. Figure 2 As shown in FIG. 2, arrows represent the light beam direction of the light beam signal emitted by the emitter 1, and the length of the part (the shaded part) of the light beam signal not received by the receiver 2 along the Y direction is the diameter of the to-be-measured cigarette 5. By reading the length of the part of the light beam signal not received by the receiver 2, the diameter detection result of the to-be-measured cigarette 5 can be obtained.
[0035] After the diameter detection of the to-be-measured cigarette 5 is completed, the to-be-measured cigarette 5 is taken out of the fixing member 3, and then a new to-be-measured cigarette 5 is fixed on the fixing member 3 to perform diameter detection. During the replacement of the to-be-measured cigarette 5, the emitter 1 and the receiver 2 can be in the light beam signal emission and reception state at all times, and do not need to be frequently started and stopped.
[0036] The entire diameter detection process of the to-be-measured cigarette 5 is simple, convenient, fast, efficient, and has good accuracy compared with manual detection.
[0037] In some preferred embodiments, as shown in FIG. 1, the fixing member 3 includes a first fixing member 31 and a second fixing member 32. The first fixing member 31 and the second fixing member 32 are arranged in a spaced-apart manner along the Z direction, and the emitter 1 and the receiver 2 are located between the first fixing member 31 and the second fixing member 32. Figure 1 As shown in FIG. 1, the fixing member 3 includes a first fixing member 31 and a second fixing member 32. The first fixing member 31 and the second fixing member 32 are arranged in a spaced-apart manner along the Z direction, and the emitter 1 and the receiver 2 are located between the first fixing member 31 and the second fixing member 32. The diameter detection of the cigarette of the cigarette generally needs to detect the diameter of the middle part of the cigarette. The first fixing member 31 and the second fixing member 32 are used to fix the to-be-measured cigarette 5, and the emitter 1 and the receiver 2 are located between the first fixing member 31 and the second fixing member 32, and are used to detect the diameter of the middle part of the to-be-measured cigarette 5.
[0038] In some preferred embodiments, as shown in FIG. 1, the fixing member 3 includes a first fixing member 31 and a second fixing member 32. The first fixing member 31 and the second fixing member 32 are arranged in a spaced-apart manner along the Z direction, and the emitter 1 and the receiver 2 are located between the first fixing member 31 and the second fixing member 32. Figure 1As shown, the first fixing member 31 has a sleeve 33 for fixing one side end of the to-be-tested cigarette 5, and the second fixing member 32 has a through hole 34 penetrating in the Z direction, and the sleeve 33 is opposite to the through hole 34 in the Z direction. During installation, the to-be-tested cigarette 5 is first inserted into the through hole 34 in the Z direction, and then one end of the to-be-tested cigarette 5 is inserted into the sleeve 33, and the to-be-tested cigarette 5 is fixed through the sleeve 33 and the through hole 34. During disassembly, the to-be-tested cigarette 5 that has completed the detection can be pulled out from the first fixing member 31 and the second fixing member 32 in the Z direction. The to-be-tested cigarette 5 is convenient and fast to disassemble and assemble, and the detection efficiency is improved.
[0039] In some preferred embodiments, in the fixed state, the to-be-tested cigarette 5 is in a critical contact state with the inner side wall of the sleeve 33 and the side wall of the through hole 34. The critical contact state refers to the critical point between two objects or surfaces that is about to contact or separate. The to-be-tested cigarette 5 is in a critical contact state with the inner side wall of the sleeve 33 and the side wall of the through hole 34, which meets the fixing function requirement of the to-be-tested cigarette 5, and also avoids applying stress to the to-be-tested cigarette 5 to cause deformation of the to-be-tested cigarette 5.
[0040] For example, the cigarette diameter of the thick cigarette is generally 7.7±0.2mm, and the diameter of the through hole 34 and the inner diameter of the sleeve 33 are 7.9mm. When the cigarette diameter of the thick cigarette is 7.5mm, the difference between the cigarette diameter of the thick cigarette and the diameter of the through hole 34 and the inner diameter of the sleeve 33 is only 0.4mm, which is less than one tenth of the diameter of the thick cigarette. Therefore, when the thick cigarette with a diameter of 7.5mm is fixed through the through hole 34 and the sleeve 33 with a diameter of 7.9mm, it can be determined that the thick cigarette is in a critical contact state with the inner wall of the through hole 34 and the inner side wall of the sleeve 33. Therefore, when the diameter of the thick cigarette is greater than 7.5mm and less than 7.9mm, the thick cigarette can form a critical contact state with the inner wall of the through hole 34 and the inner side wall of the sleeve 33.
[0041] In some preferred embodiments, in combination with the accompanying drawings Figure 3 and the accompanying drawings Figure 4 As shown, the first fixing member 31 and the second fixing member 32 are fixedly connected with a support member 6. The support member 6 improves the stability of the entire detection device, and also provides a loading platform for the transmitter 1 and the receiver 2.
[0042] In some preferred embodiments, the support member 6 is detachable from the first fixing member 31 and / or the second fixing member 32. The detachable connection between the support member 6 and the fixing member 3 is convenient for disassembly and maintenance, and different heights of the support member 6 can be replaced to adjust the distance between the first fixing member 31 and the second fixing member 32, so as to adjust the fixed position of the first fixing member 31 and the second fixing member 32 to the to-be-tested cigarette 5, so that different lengths of the to-be-tested cigarette 5 can be detected.
[0043] In some preferred embodiments, when the to-be-tested cigarette 5 is fixed by the fixing member 3, the receiver 2 is in a critical contact state with the to-be-tested cigarette 5. When the transmitter 1 and the receiver 2 are far apart, the light diffraction phenomenon caused by the partial light beam signal emitted by the transmitter 1 being blocked by the to-be-tested cigarette 5 is large, so that the area on the receiver 2 where the light beam signal is not received will deviate and affect the detection result. Therefore, when actually detecting, when the to-be-tested cigarette 5 is fixed between the transmitter 1 and the receiver 2, the distance between the transmitter 1 and the receiver 2 needs to be shortened as much as possible without interfering with the to-be-tested cigarette 5, and the to-be-tested cigarette 5 needs to be as close to the receiver 2 as possible to make the receiver 2 in a critical contact state with the to-be-tested cigarette 5, reduce the light diffraction phenomenon, and improve the detection accuracy.
[0044] In some preferred embodiments, the fixing member 3 is used to fix a plurality of to-be-tested cigarettes 5, and when the to-be-tested cigarette 5 is fixed by the fixing member 3, the plurality of to-be-tested cigarettes 5 are distributed along the Y direction. The fixing member 3 can fix a plurality of to-be-tested cigarettes 5 to improve the detection efficiency. The plurality of to-be-tested cigarettes 5 are distributed along the Y direction to avoid the to-be-tested cigarettes 5 overlapping each other in the Y direction and affecting the detection result.
[0045] In some preferred embodiments, in the fixed state, there is a gap between adjacent to-be-tested cigarettes 5. The to-be-tested cigarettes 5 with the gap can reduce the light diffraction phenomenon and improve the detection accuracy.
[0046] In the utility model, still provide a diameter detection equipment of cigarette, combine with the Figure 5 and the Figure 6 As shown in the figure, the diameter detection equipment includes power supply 7, processor 8 and diameter detection device of any one of the above embodiments. The power supply 7 is used to provide the electric energy required for detection. The processor 8 and the receiver 2 are electrically connected with a charge coupled device, and the charge coupled device is used to convert the light signal received by the receiver 2 into a digital signal that can be processed by the processor 8, such as a CCD charge coupled device. The processor 8 is used to process the detection result and display the result in the form of display screen or voice broadcast, so that the detection worker can intuitively obtain and read the detection result. In the embodiment, the support 6 provides a mounting platform for the power supply 7 and the processor 8.
[0047] The preferred embodiments of the utility model are described in detail above, but the utility model is not limited to the specific details in the above embodiments, and various simple modifications can be made to the technical solutions of the utility model within the technical concept of the utility model, and these simple modifications all belong to the protection scope of the utility model.
[0048] In addition, it should be noted that the various specific technical features described in the foregoing detailed description can be combined in any suitable manner in the specific embodiments, without departing from the scope of the application. To avoid unnecessary repetition, the application will not describe each possible combination of the various features. In the claims that follow, the word "comprising" does not exclude other elements being added to the combination of elements stated in the claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The application can also be implemented only by a single element.
[0049] Furthermore, the various embodiments of the application can also be combined with each other in any suitable manner, as long as they do not contradict the idea of the application. They should therefore also be considered as disclosed by the application.
Claims
1. A device for detecting the diameter of cigarettes, characterized in that, include: Transmitter (1), the transmitter (1) emits a beam signal along the X direction, the beam signal emitted by the transmitter (1) has a coverage width in the Y direction, and the X direction is perpendicular to the Y direction; Receiver (2), the receiver (2) is used to receive the beam signal emitted by the transmitter (1); Fixing member (3), the fixing member (3) is used to fix the cigarette stick (5) to be tested between the transmitter (1) and the receiver (2); When the cigarette stick to be tested (5) is fixed by the fixing member (3), the axial direction of the cigarette stick to be tested (5) is along the Z direction, and the beam signal emitted by the transmitter (1) in the Y direction covers the cigarette stick to be tested (5); The Z direction is perpendicular to both the X and Y directions.
2. The cigarette diameter detection device according to claim 1, characterized in that, The fixing member (3) includes a first fixing member (31) and a second fixing member (32) arranged at intervals along the Z direction, and the transmitter (1) and the receiver (2) are both located between the first fixing member (31) and the second fixing member (32).
3. The cigarette diameter detection device according to claim 2, characterized in that, The first fixing member (31) has a sleeve (33) for fixing one end of the cigarette stick (5) to be tested, and the second fixing member (32) has a through hole (34) extending along the Z direction, with the sleeve (33) facing the through hole (34) in the Z direction.
4. The cigarette diameter detection device according to claim 3, characterized in that, When the cigarette to be tested (5) is fixed by the fixing member (3), the cigarette to be tested (5) and the inner wall of the sleeve (33) and the cigarette to be tested (5) and the side wall of the through hole (34) are in a critical contact state.
5. The cigarette diameter detection device according to claim 2, characterized in that, A support member (6) is fixedly connected between the first fixing member (31) and the second fixing member (32).
6. The cigarette diameter detection device according to claim 5, characterized in that, The support member (6) is detachable from the first fixing member (31) and / or the second fixing member (32).
7. The cigarette diameter detection device according to claim 1, characterized in that, In a fixed state, the receiver (2) and the cigarette stick to be tested (5) are in a critical contact state.
8. The cigarette diameter detection device according to claim 1, characterized in that, The fixing member (3) is used to fix several cigarettes to be tested (5). When the cigarettes to be tested (5) are fixed by the fixing member (3), the several cigarettes to be tested (5) are distributed along the Y direction.
9. The cigarette diameter detection device according to claim 8, characterized in that, When the cigarette to be tested (5) is fixed by the fixing member (3), there is a gap between adjacent cigarettes to be tested (5).
10. A device for detecting the diameter of cigarettes, characterized in that, The device includes a power supply (7), a processor (8), and a diameter detection device as described in any one of claims 1 to 9, wherein the processor (8) is electrically connected to the receiver (2) via a charge-coupled device, the power supply (7) provides the electrical energy required for detection, and the processor (8) is used to process the detection results and display the results.