Sampling device for tobacco lamina sample

By designing a sampling device including a sampling frame and a sampling mark, the problems of low sampling efficiency and irregular samples of leaf-burning and re-baked cigarettes in the prior art are solved, and efficient, safe and regular sampling and storage of samples are achieved.

CN222850317UActive Publication Date: 2025-05-09HUBEI CHINA TOBACCO INDUSTRY CO LTD
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Patent Information

Application Number
CN202421606434.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-09
Publication Date
2025-05-09
Estimated Expiration
2034-07-09

AI Technical Summary

Technical Problem

In the prior art, the sampling efficiency of leaf-burning and re-baked cigarette samples is low, which seriously damages the surface layer of the formed cigarettes, irregular samples, inconvenient storage, and the samples are prone to looseness during the sampling process, and poor integrity.

Method used

A sampling device including a sampling frame and a sampling mark is designed. The sampling frame is formed by four rectangular frames connected to the same height side walls, with handles and reinforcement ribs. The sample cigarette block is fixed through the label jack through the label jack, and the sampling is cut into the deep to ensure sample integrity and uniformity.

Benefits of technology

The sampling efficiency is improved, and the damage to the surface layer of the formed smoky blank is reduced. The sample has a complete appearance and unified size, which is easy to store and safe to use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The sampling device comprises a sampling frame and a sampling label, the sampling frame comprises a frame body and handles, the frame body is a rectangular frame which is formed by sequentially connecting four side walls with the same height and extends in the vertical direction, the handles are installed at the tops of the two side walls of the rectangular frame, and the sampling label is arranged on the rectangular frame. And two opposite side walls of the frame body are provided with opposite stick insertion holes for the sampling sticks to pass through. The sampling device is used for an in-depth sampling method, the sampling frame is immersed in the tobacco lamina, the sample tobacco blocks are fixed in the mode that the sampling labels penetrate through the label insertion holes, then the sampling frame is lifted up, the sampling labels are taken down from the flat paper, the sampling frame is lifted up to obtain the sample tobacco blocks, and the obtained sample tobacco blocks are complete in appearance, uniform in size and convenient to store. When working, a worker is not easy to cut and is safe to use.
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Description

Technical Field

[0001] The utility model relates to the field of flue-cured tobacco production equipment, and more specifically, particularly to a sampling device for tobacco strip samples. Background Art

[0002] With the improvement of technologies such as modular formula of leaf threshing and redrying, homogenization processing, and remote monitoring, the processing requirements of various cigarette industrial enterprises are different. Each grade and each batch must produce a large number of leaf threshing and redrying tobacco sample blocks of different sizes. These sample blocks are mainly suitable for tracking and monitoring the quality of moisture, chemical composition, etc. in the production and processing of leaf threshing and redrying, and are also suitable for batch tobacco leaf quality tasting. At the same time, they are also suitable for the promotion and display of product quality of redrying enterprises.

[0003] At present, the process of making sample blocks of threshed and re-baked tobacco strips is to take out a box of finished tobacco strips after the drying cycle of finished tobacco strips is completed, cut off the strapping tape, and manually cut the finished tobacco strips directly from the tobacco box with a knife to make sample blocks. The method of manually cutting the finished tobacco strips directly from the tobacco box to make sample blocks has the following disadvantages:

[0004] (1) Low efficiency, time-consuming and labor-intensive;

[0005] (2) The surface of the formed tobacco blank is seriously damaged. In the case of conventional sampling of 2 kg, the surface of the surrounding 6-8 kg tobacco blank needs to be damaged, resulting in a large amount of broken cigarettes and fallen tobacco leaves;

[0006] (3) The side of the cut sample is inclined at about 15°, not vertical, and the side of the cross section is not smooth, making the packaged sample not square and beautiful, and not convenient for storage;

[0007] (4) The thickness of the bottom layer of the cut samples is uneven, and many leaves need to be manually removed before packaging, resulting in deviation in sample weight and poor aesthetics;

[0008] (5) After cutting, the sample block may become loose during the process of taking out the sample, making it difficult to maintain the integrity of the sample. Utility Model Content

[0009] In order to solve the above technical problems, the utility model provides a sampling device for tobacco strip samples, which is particularly suitable for sampling threshed and re-roasted tobacco strip samples. The obtained sample tobacco blocks have a complete appearance and are easy to store.

[0010] The technical solution provided by the utility model is as follows:

[0011] A sampling device for taking a tobacco sample.

[0012] Including sampling frame and sampling tag,

[0013] The sampling frame comprises a frame body and a handle.

[0014] The frame is a rectangular frame extending in the vertical direction formed by connecting four side walls of the same height in sequence, and the handle is installed on the top of the two side walls of the rectangular frame.

[0015] The frame body has two opposite side walls provided with opposite swab insertion holes for the sampling swab to pass through.

[0016] Wherein, the side wall of the frame is provided with reinforcing ribs.

[0017] Wherein, the outer side of the upper end of the side wall of the frame is provided with vertical reinforcing ribs with equal intervals, the top edge of the frame is provided with a platform structure, and the reinforcing ribs are connected to the platform structure.

[0018] Wherein, a guide bar is provided on the outer side of one side through which the frame is provided, and a guide hole is provided on the guide bar, and the guide hole corresponds to the sign insertion hole.

[0019] Wherein, the frame body is provided with sign insertion holes at positions near the bottom of two relatively long side surfaces.

[0020] The handles are symmetrically mounted on the top of one or two relatively long side platform structures on the frame.

[0021] One end of the sampling stick is a pointed portion, and the other end is a hand-held portion.

[0022] The frame is 30 cm long and 20 cm wide, the side of the frame is 10 cm high, and five sampling holes are equidistantly provided on the two relatively long sides of the frame. The length of the sampling sampling stick is 25 cm, and the diameter of the sampling sampling stick is 10 mm.

[0023] Wherein, the wall thickness of the frame is 2 cm, and the width of the reinforcing rib is 5 cm.

[0024] The utility model further comprises a rectangular pressing plate with a handle, and the outer peripheral size of the rectangular pressing plate is the same as the outer peripheral size of the frame.

[0025] Compared with the prior art, the utility model is a sampling device for a sheet tobacco sample, including a sampling frame and a sampling stick. The sampling frame includes a frame body and a handle. The frame body is a rectangular frame extending in the vertical direction formed by four side walls of the same height connected in sequence. The handle is installed on the top of the two side walls of the rectangular frame. The two opposite side walls of the frame body are provided with opposite stick insertion holes for the sampling stick to pass through. The utility model is used for an in-depth sampling method. The sampling frame is immersed in the sheet tobacco, and the sample tobacco block is fixed by passing the sampling stick through the stick insertion hole. The sampling frame is then lifted, and the sampling stick is removed from the flat paper. The sample tobacco block is obtained by extracting the sampling frame. The obtained sample tobacco block has a complete appearance and a uniform size for easy storage. The staff is not easily cut when using the utility model for operation, and it is safe to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0027] Figure 1 It is a schematic structural diagram of a sampling device for tobacco strip samples of the utility model;

[0028] Figure 2 It is a schematic diagram of the structure of the sampling frame;

[0029] Figure 3 It is a side view of the sampling frame;

[0030] Figure 4 This is a schematic diagram of the structure of the sampling tag;

[0031] Figure 5 It is a schematic diagram of the structure of a rectangular pressure plate;

[0032] Among them, there are a sampling frame 1, a sampling stick 2, a rectangular pressing plate 3, a frame body 11, a handle 12, a stick insertion hole 13, a guide hole 14, a platform structure 15, a guide bar 16, a tip 21, a hand-held part 22, and a handle 31. DETAILED DESCRIPTION

[0033] In order to enable those skilled in the art to better understand the technical solutions in the utility model, the technical solutions in the embodiments of the utility model are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the utility model.

[0034] It should be noted that when an element is referred to as being "fixed on" or "set on" another element, it can be directly on the other element or indirectly set on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0035] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0036] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, "multiple" and "several" mean two or more, unless otherwise clearly and specifically defined.

[0037] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification so that people familiar with this technology can understand and read them. They are not used to limit the conditions under which the present utility model can be implemented, so they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed by the present utility model without affecting the effects and purposes that can be achieved by the present utility model.

[0038] The embodiments of the present invention are written in a progressive manner.

[0039] A sampling device for taking a tobacco sample.

[0040] It includes a sampling frame 1 and a sampling tag 2.

[0041] The sampling frame 1 includes a frame body 11 and a handle 12.

[0042] The frame 11 is a rectangular frame extending in the vertical direction formed by connecting four side walls of the same height in sequence, and the handle 12 is installed on the top of the two side walls of the rectangular frame.

[0043] The frame 11 has two opposite side walls formed with opposite swab insertion holes 13 for the sampling swab 2 to pass through.

[0044] The sampling device for the tobacco strip sample of the utility model comprises a sampling frame 1 and a sampling stick 2. The sampling frame 1 adopts a sinking cutting sampling method. When in use, a rectangle with the same size as the outer shape of the frame 11 is set in the middle of the box of tobacco strips. A blade is used to cut and dig a groove vertically downward along the edge of the rectangle into the inside of the tobacco block, and a rectangular groove is dug out. The groove depth is at least the same as the height of the frame 11. On the tobacco block, an area with a width equal to the length of the sampling stick 2 is dug out on the outside of one side of the rectangular groove corresponding to the stick insertion hole 13 of the rectangular frame. The handle 12 is held and the frame 11 of the sampling frame 1 is aligned with the rectangular groove. Press vertically downward into the interior of the cigarette block, ensuring that the depth of the pressed cigarette block is greater than the height of the sampling standard, then align the sampling stick 2 with the stick insertion hole 13 on one side and push it toward the stick insertion hole 13 on the other side, insert it into the interior of the cigarette block, when the stick insertion hole 13 passes through the stick insertion hole 13 on the other side, hold the handle 12 with both hands at the same time, and lift the sampling frame 1 vertically upward. At this time, the sampling frame 1 contains the sample cigarette block, and then gently place the sampling frame 1 flat on a flat cardboard, remove the sampling stick 2 in the opposite direction of inserting the sampling stick 2, and then hold the handle 12 with both hands again, extract the sampling frame 1, and the sample cigarette block will remain on the flat paper. The removed sample cigarette block has a complete appearance, a flat surface, representative sampling, and a uniform size of the sample cigarette block, which is suitable for storage. The problem of inconsistent size and incomplete appearance when cutting the sample cigarette block with a knife in the prior art is solved.

[0045] When the sampling frame 1 is pushed downward into the rectangular groove, the sampling frame 1 will encounter a certain resistance. In order to increase the strength of the sampling frame 1 and prevent it from being deformed during use, the side wall of the frame 11 of the utility model is provided with reinforcing ribs. The reinforcing ribs can greatly improve the strength of the sampling frame 1 without increasing the wall thickness of the frame 11, making it easier to push the sampling frame 1 into the rectangular groove, and also increasing the service life of the sampling frame 1.

[0046] Furthermore, in order to make the reinforcing ribs play a better reinforcing role on the frame 11, the utility model also has a design for the position of the reinforcing ribs. The outer side of the upper end of the side wall of the frame 11 is provided with vertical reinforcing ribs with equal intervals, and the top edge of the frame 11 is provided with a platform structure 15, and the reinforcing ribs are connected to the platform structure 15.

[0047] The handle 12 is mounted on the platform structure 15 so that the force of the handle 12 can be better transmitted to the sampling frame 1. The reinforcing ribs can be integrally formed with the frame 11, or fixedly connected to the frame 11 by welding or other methods.

[0048] The frame 11 of the utility model is provided with a guide bar 16 on the outer side of one side, and a guide hole 14 is provided on the guide bar 16 , and the guide hole 14 corresponds to the stick insertion hole 13 .

[0049] After the groove is opened in the tobacco block, an area with a width equal to the length of the sampling stick 2 is dug out on the outside of one side of the stick insertion hole 13 opened in the rectangular frame corresponding to the rectangular groove. At this time, the sampling frame 1 is held and the guide bar 16 is adjusted to the dug-out area, and the sampling frame 1 is pressed downward to push the frame body 11 of the sampling frame 1 into the interior of the tobacco block. After it is at least 5 cm immersed in the interior of the tobacco block, the sampling stick 2 is passed through the guide hole 14 and the stick insertion hole 13 on one side of the frame body 11 in sequence. According to the two-point positioning principle, the sampling stick 2 is positioned by the guide hole 14 and the stick insertion hole 13 on one side. When the sampling stick 2 is pushed into the interior of the tobacco block, the moving direction of the sampling stick 2 will not be changed due to resistance. The sampling stick 2 can smoothly reach the stick insertion hole 13 on the other side of the frame body 11, so that the success rate of sampling is higher and the shape and properties of the sample tobacco block taken out are more stable.

[0050] The frame 11 of the utility model has a sample stick insertion hole 13 at the position near the bottom of the two relatively long sides. The sample stick insertion hole 13 is used to allow the sampling stick 2 to be inserted into the inside of the cigarette block, so that the sample cigarette block is fixed in the sampling frame 1 to prevent the sample cigarette block from falling down during the process of extracting the sample frame 1. The frame 11 of the utility model has a sample stick insertion hole 13 at the position near the bottom of the two relatively long sides, so that the sample cigarette block can be more fixed in the sampling frame 1.

[0051] The handle 12 of the utility model is symmetrically mounted on the top of one or two relatively long side platform structures 15 on the frame 11. In order to facilitate the user experience, the handle 12 can be in the shape of a human hand claw, or it can be covered with anti-slip rubber to increase the friction between the human hand and the handle 12, so that it is not easy to fall during the sampling process.

[0052] One end of the sampling stick 2 of the utility model is a pointed portion 21, and the other end is a hand-held portion 22. The sampling stick 2 has a structure similar to that of a nail. The pointed portion 21 facilitates the sampling stick 2 to drill into the interior of the cigarette block, and the hand-held portion 22 facilitates the user to hold the sampling stick 2 for operation. The hand-held portion 22 can be in the shape of a nut or other smooth and easy-to-grip structure, so that the user is not easily injured when using it.

[0053] According to simulation calculation, the frame 11 of the utility model is 30cm long and 20cm wide, the height of the side of the frame 11 is 10cm, and the two relatively long sides of the frame 11 are equidistantly provided with 5 sample stick insertion holes 13, the length of the sampling stick 2 is 25cm, and the diameter of the sampling stick 2 is 10mm. Such sampling size can not only meet the requirements of enterprise quality inspection, but also facilitate storage. At the same time, for the size of boxed sheet cigarettes, the size of this sampled cigarette block is more representative. The number of sample stick insertion holes 13 is set to 5, which can meet the requirements of fixing the sample cigarette block in the sampling frame 1 and save costs.

[0054] In order to make the rectangular groove as narrow as possible during the sampling operation, that is, the wall thickness of the frame 11 is as small as possible, a sampling frame 1 with higher strength is designed. According to simulation calculations, the wall thickness of the frame 11 is 2 cm, and the width of the reinforcing rib is 5 cm. At this time, the strength of the sampling frame 1 meets the requirements and the wall thickness is acceptable.

[0055] During the grooving process, the integrity of the surface of the sample cigarette block will inevitably be damaged. In order to solve this problem, the utility model also includes a rectangular pressing plate 3 with a handle 31, and the outer peripheral size of the rectangular pressing plate 3 is the same as the outer peripheral size of the frame 11.

[0056] During the sampling operation, a sampling area is selected on the surface of the tobacco sheet, and the rectangular pressing plate 3 is pressed flat on the sampling surface of the tobacco sheet. The rectangular pressing plate 3 is pressed with one hand to compress the tobacco sheet so that the tobacco sheet in the sampling area is not easy to loosen. When opening the rectangular groove and digging out the area for inserting the sampling stick 2, better force can be exerted, and the integrity of the sample tobacco block can be better guaranteed.

[0057] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A sampling device for tobacco slice samples, characterized in that: It includes a sampling frame (1) and a sampling tag (2). The sampling frame (1) comprises a frame body (11) and a handle (12). The frame (11) is a rectangular frame extending in the vertical direction formed by connecting four side walls of the same height in sequence, and the handle (12) is installed on the top of the two side walls of the rectangular frame. The frame (11) has two opposite side walls provided with opposite swab insertion holes (13) for the sampling swab (2) to pass through.

2. The sampling device for tobacco slice samples according to claim 1, characterized in that: The side walls of the frame (11) are provided with reinforcing ribs.

3. The sampling device for tobacco slice samples according to claim 2, characterized in that: The outer side of the upper end of the side wall of the frame (11) is provided with vertical reinforcing ribs at equal intervals, and the top edge of the frame (11) is provided with a platform structure (15), and the reinforcing ribs are connected to the platform structure (15).

4. The sampling device for tobacco slice samples according to claim 3, characterized in that: The frame (11) is provided with a guide strip (16) on the outer side of one side through which the guide strip is passed, and the guide strip (16) is provided with a guide hole (14), and the guide hole (14) corresponds to the stick insertion hole (13).

5. The sampling device for tobacco slice samples according to claim 4, characterized in that: The frame (11) is provided with sign insertion holes (13) on two relatively long side surfaces near the bottom.

6. The sampling device for tobacco slice samples according to claim 1, characterized in that: The handle (12) is symmetrically mounted on the top of one or two relatively long side platform structures (15) on the frame (11).

7. The sampling device for tobacco slices according to claim 1, characterized in that: One end of the sampling stick (2) is a tip portion (21), and the other end is a hand-held portion (22).

8. The sampling device for tobacco sheets according to claim 7, characterized in that: The frame (11) is 30 cm long and 20 cm wide, the side of the frame (11) is 10 cm high, and five sampling holes (13) are equidistantly provided on two relatively long sides of the frame (11), the length of the sampling sampling stick (2) is 25 cm, and the diameter of the sampling sampling stick (2) is 10 mm.

9. The sampling device for tobacco slices according to claim 3, characterized in that: The wall thickness of the frame (11) is 2 cm, and the width of the reinforcing rib is 5 cm.

10. The tobacco sheet sampling device according to any one of claims 1 to 9, characterized in that: It also comprises a rectangular pressing plate (3) with a handle (31), wherein the outer peripheral dimensions of the rectangular pressing plate (3) are the same as the outer peripheral dimensions of the frame (11).