CN221007167U - Measuring device for stem stick hardness - Google Patents
Measuring device for stem stick hardness Download PDFInfo
- Publication number
- CN221007167U CN221007167U CN202323045434.7U CN202323045434U CN221007167U CN 221007167 U CN221007167 U CN 221007167U CN 202323045434 U CN202323045434 U CN 202323045434U CN 221007167 U CN221007167 U CN 221007167U
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- stem
- measuring device
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- measuring
- force
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- 238000004804 winding Methods 0.000 claims description 10
- 235000019504 cigarettes Nutrition 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 10
- 238000005452 bending Methods 0.000 abstract description 3
- 241000208125 Nicotiana Species 0.000 description 4
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- 235000019505 tobacco product Nutrition 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The application discloses a stem stick hardness measuring device, which comprises a measuring table, a clamp and a force measuring assembly, wherein the measuring table is used for measuring the stem stick hardness; the clamp is fixed on the measuring table, and the force measuring assembly is arranged above the measuring table; under the operating condition, one end part of the stem stick is fixed on the clamp, the locating piece at the lower end of the force measuring assembly is connected with the middle part of the stem stick, the distance between the clamp and the locating piece is a preset distance, and the force measuring assembly moves in the vertical direction. According to the application, through the cooperation of the clamp and the force measuring assembly, the tensile peak value of the stem in the breaking or bending and slipping process is measured to represent the hardness of the stem, so that the stem with the hardness larger than the threshold value is removed, and the puncturing rate of the finished cigarette is reduced.
Description
Technical Field
The application relates to the technical field of detection, in particular to a stem stick hardness measuring device.
Background
The stem sticks are strip-shaped tobacco stems with smaller sizes contained in tobacco shreds, and the main sources are the tobacco stems which cannot be completely removed in the threshing and redrying stage of tobacco raw materials. At present, in the production process of finished cigarettes, stem sticks are inevitably generated in cut tobacco products. The existence of the stem sticks easily causes the puncture and air leakage of the finished cigarettes, influences the combustibility of the cigarettes and the stability of the physical measurement index, and further influences the smoking feeling of the cigarettes. Stem control in cigarette products is always an important point and a difficult point of procedural control of cigarette enterprises.
In the prior art, the control of the stem sticks is mainly focused on removing the stem sticks with the length exceeding the standard, but one of the main reasons for the puncture of the cigarette is that the stem sticks with larger hardness exist in the cigarette, and the method for measuring the hardness of the stem sticks is difficult to find from the prior art.
Disclosure of utility model
The application provides a measuring device for stem stick hardness, which measures the tensile peak value of a stem stick in the breaking or bending and slipping process through the cooperation of a clamp and a force measuring assembly, and is used for representing the hardness of the stem stick, so that the stem stick with the hardness larger than a threshold value is removed, and the puncturing rate of a finished cigarette is reduced.
The application provides a stem stick hardness measuring device which comprises a measuring table, a clamp and a force measuring assembly, wherein the measuring table is arranged on the clamp;
the clamp is fixed on the measuring table, and the force measuring assembly is arranged above the measuring table;
Under the operating condition, one end part of the stem stick is fixed on the clamp, the locating piece at the lower end of the force measuring assembly is connected with the middle part of the stem stick, the distance between the clamp and the locating piece is a preset distance, and the force measuring assembly moves in the vertical direction.
Preferably, the force measuring assembly comprises a force measuring device and a wire winding device, wherein the wire winding device is fixed above the measuring table through a supporting rod, and the end part of a rope of the wire winding device is fixedly connected with the upper end of the force measuring device.
Preferably, the force measuring device is a push-pull force meter.
Preferably, the clamp is a clamping plate hinged to the measuring table.
Preferably, the lower end surface of the clamping plate is provided with a first groove matched with the shape of the stem stick.
Preferably, the measuring table is provided with a second groove matched with the shape of the stem stick, and the end part of the second groove is buckled with the first groove.
Preferably, a third groove matched with the shape of the positioning piece is arranged at a position corresponding to the positioning piece on the measuring table.
Preferably, the stem stick hardness measuring device further comprises an upper computer, and the upper computer is in signal connection with the force measuring device.
Preferably, the minimum length of the stem is 4mm.
Preferably, the preset distance is 3mm.
Other features of the present application and its advantages will become apparent from the following detailed description of exemplary embodiments of the application, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description, serve to explain the principles of the application.
Fig. 1 is a schematic structural view of a stem stick hardness measuring device provided by the application.
Detailed Description
Various exemplary embodiments of the present application will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present application unless it is specifically stated otherwise.
The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the application, its application, or uses.
Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the techniques, methods, and apparatus should be considered part of the specification.
In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of exemplary embodiments may have different values.
The application provides a measuring device for stem stick hardness, which measures the tensile peak value of a stem stick in the breaking or bending and slipping process through the cooperation of a clamp and a force measuring assembly, and is used for representing the hardness of the stem stick, so that the stem stick with the hardness larger than a threshold value is removed, and the puncturing rate of a finished cigarette is reduced.
As shown in fig. 1, the stem stick hardness measuring device provided by the application comprises a measuring table 10, a clamp 20 and a force measuring assembly; the clamp 20 is fixed on the measuring table 10, and the force measuring assembly is arranged above the measuring table 10.
In the working state, one end part of the stem label 60 is fixed on the clamp 20, a positioning piece at the lower end of the force measuring component is connected with the middle part of the stem label 60, the distance between the clamp 20 and the positioning piece is a preset distance, and the force measuring component moves in the vertical direction.
As an example, the minimum length of the stem 60 is 4mm. The preset distance is 3mm.
As an embodiment, the force measuring assembly comprises a force measuring device 30 and a wire winding device 40, wherein the wire winding device 40 is fixed above the measuring table 10 through a supporting rod 50, and the end part of a rope of the wire winding device 40 is fixedly connected with the upper end of the force measuring device 30.
As an example, the force gauge 30 is a push-pull force gauge.
As an example, the clamp 20 is a clamping plate hinged to the measuring table 10, and the stem 60 is clamped between the clamping plate and the measuring table 10.
Preferably, the lower end surface of the clamping plate is provided with a first groove matched with the shape of the stem 60.
Preferably, the measuring table 10 is provided with a second groove matched with the shape of the stem, and the end part of the second groove is buckled with the first groove, so that the stem is positioned in the buckled space, and the stem is shifted in the process of placement and measurement.
Preferably, a third groove matching the shape of the positioning member is provided on the measuring table 10 at a position corresponding to the positioning member. Therefore, the positioning piece is positioned in the third groove in advance, and then the stem sticks 60 are positioned in the space after being buckled, so that the fixing between the positioning piece and the stem sticks is facilitated.
Before measurement, the positioning piece is positioned in the third groove in advance. During measurement, the clamp 20 is lifted relative to the measuring table 10, the stem sticks 60 are placed in the second grooves, and then the clamp 20 is put down, so that the stem sticks are clamped. And then connecting the locating piece with the middle part of the stem stick, wherein the distance between the locating piece and the end part of the stem stick is a preset distance. The rope is rolled up by the wire winding device 40, so that the force measuring device 30 is driven to pull the stem sticks upwards until the stem sticks are broken or bent and slipped from the positioning piece, and the tension value of the force measuring device is read in the process, and the maximum value is taken as the hardness of the stem sticks.
As an example, the maximum value is obtained by manually observing the pull force value of the push-pull force gauge.
Preferably, the stem stick hardness measuring device further comprises an upper computer, the upper computer is in signal connection with the force measuring device, the force measuring device transmits the tension value of the stem stick hardness to the upper computer, and the upper computer compares the tension value to obtain the maximum value.
The application can effectively detect the relative hardness of the stem sticks and provides scientific basis for reducing the puncturing of finished cigarettes.
While certain specific embodiments of the application have been described in detail by way of example, it will be appreciated by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the application. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the application. The scope of the application is defined by the appended claims.
Claims (10)
1. The stem stick hardness measuring device is characterized by comprising a measuring table, a clamp and a force measuring assembly;
the clamp is fixed on the measuring table, and the force measuring assembly is arranged above the measuring table;
Under the operating condition, one end part of the stem is fixed on the clamp, the locating piece at the lower end of the force measuring assembly is connected with the middle part of the stem, the distance between the clamp and the locating piece is a preset distance, and the force measuring assembly moves in the vertical direction.
2. The stem stick hardness measuring device according to claim 1, wherein the force measuring assembly comprises a force measuring device and a wire winding device, the wire winding device is fixed above the measuring table through a supporting rod, and the rope end of the wire winding device is fixedly connected with the upper end of the force measuring device.
3. The stem stick hardness measuring device according to claim 2, wherein the force measuring device is a push-pull force gauge.
4. The stem stick hardness measuring device according to claim 1, wherein the clamp is a clamping plate hinged to the measuring table.
5. The stem stick hardness measuring device according to claim 4, wherein a first groove matched with the shape of the stem stick is formed in the lower end face of the clamping plate.
6. The stem stick hardness measuring device according to claim 5, wherein a second groove matched with the shape of the stem stick is formed in the measuring table, and the end portion of the second groove is buckled with the first groove.
7. The stem stick hardness measuring device according to claim 6, wherein a third groove matching the outer shape of the positioning member is provided at a position on the measuring table corresponding to the positioning member.
8. The stem stick hardness measuring device according to claim 2, further comprising an upper computer, wherein the upper computer is in signal connection with the force measuring device.
9. The stem stick hardness measuring device according to claim 1, wherein the minimum length of the stem stick is 4mm.
10. The stem stick hardness measuring device according to claim 9, wherein the preset distance is 3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323045434.7U CN221007167U (en) | 2023-11-10 | 2023-11-10 | Measuring device for stem stick hardness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323045434.7U CN221007167U (en) | 2023-11-10 | 2023-11-10 | Measuring device for stem stick hardness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221007167U true CN221007167U (en) | 2024-05-24 |
Family
ID=91089717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323045434.7U Active CN221007167U (en) | 2023-11-10 | 2023-11-10 | Measuring device for stem stick hardness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221007167U (en) |
-
2023
- 2023-11-10 CN CN202323045434.7U patent/CN221007167U/en active Active
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