A device for testing the temperature resistance of cigarette tipping paper base paper

Abstract

The utility model belongs to the technical field of tipping paper detection, and particularly relates to a device for detecting the heat resistance performance of a cigarette tipping paper base paper; the device comprises a tensioning roller, and further comprises: a heating roller, which is rotatably arranged on a mounting plate, a detection roller, which is rotatably arranged on the mounting plate and is located on the heating roller, a detection unit, which records ink adhered to the detection roller, and an ink scraping device, which is arranged on one side of the detection roller and can be close to the detection roller to scrape off the ink on the detection roller; the effect of further judging the heat resistance performance of the tipping paper is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of tipping paper detection, and in particular relates to a device for detecting the temperature resistance performance of a cigarette tipping paper base paper. Background Art

[0002] The Chinese patent with publication number CN218629450U discloses a device for detecting the heat resistance of plugging paper, comprising: a test bench provided with a placement surface for stacking two layers of plugging paper with opposite printed surfaces; a driving component configured to apply a driving force to the two layers of plugging paper so that the stacking area of ​​the two layers of plugging paper is pressed against the placement surface; a heating device configured to heat the plugging paper when the two layers of plugging paper are pressed by the driving component; and a paper feeding mechanism configured to apply a driving force to one of the two layers of plugging paper away from the other of the two layers of plugging paper. The device heats two plugging papers that are in contact with each other and moves one of the plugging papers, and determines whether the ink is hot and sticky according to whether the other plugging paper is driven, but the detection device cannot further determine the heat resistance of the plugging paper. Utility Model Content

[0003] The purpose of the utility model is to provide a device for detecting the heat resistance of a cigarette tipping paper base paper in view of the above-mentioned technical problems, so as to achieve the effect of further judging the heat resistance of the tipping paper.

[0004] In view of this, the utility model provides a device for detecting the temperature resistance of cigarette tipping paper base paper, comprising a tensioning roller, and also comprising: a heating roller, which is rotatably arranged on a mounting plate; a detection roller, which is rotatably arranged on the mounting plate, and the detection roller is located on the heating roller; a detection unit, which records the ink adhered to the detection roller; and an ink scraping device, which is arranged on one side of the detection roller and can scrape off the ink on the detection roller close to the detection roller.

[0005] In the present technical solution, the paper is transmitted through the mounting plate, and the paper is tensioned by the tensioning rollers arranged at both ends of the mounting plate. The paper is successively pressed against the heating roller and the detection roller arranged on the mounting plate by rotation. The paper is heated by the surface of the heating roller and passes through the detection roller located behind the heating roller in the conveying direction. Paper with poor temperature resistance will have ink adhered to the detection roller. The detection unit can record and judge the ink adhered to the detection roller, and the operator can also judge the temperature resistance of the paper by the amount of ink recorded by the detection unit.

[0006] In the above technical solution, further, the detection unit includes: an image recording unit, which is aimed at the detection roller to record the ink adhered to the detection roller; and an image processing unit, which receives the image obtained by the image recording unit and analyzes and processes the image.

[0007] In the present technical solution, the image recording unit transmits the recorded image to the image processing unit, and the image processing unit compares the recorded image with a reserved image. The reserved image is an image of the detection roller without adhered ink. The image processing unit derives the temperature resistance of the paper based on the comparison between the two, that is, the more adhesion, the worse the temperature resistance, and vice versa, the better the temperature resistance. In the present embodiment, the video recording unit is a camera, and the image processing unit is a computer. At the same time, the operator can also judge the temperature resistance of the paper by the naked eye on the recorded image displayed on the computer monitor.

[0008] In the above technical solution, further, an ink scraping device includes a support plate fixedly connected to a mounting plate, a first cylinder is fixedly connected to the support plate, a push plate is fixedly connected to an output end of the first cylinder, a scraper is provided on the push plate, and the first cylinder can push the push plate close to the detection roller.

[0009] In this technical solution, when the ink needs to be removed, the output end of the first cylinder pushes the push plate close to the detection roller until the scraper on the push plate contacts the surface of the detection roller. During the rotation of the detection roller, the scraper scrapes off the ink adhering to the detection roller to avoid misjudgment caused by ink accumulation.

[0010] In the above technical solution, further, a bent fixing portion is provided on the side of the scraper away from the tip, a sliding groove is provided on the push plate corresponding to the scraper fixing portion, and the scraper fixing portion and the push plate are threadedly connected.

[0011] In the present technical solution, the setting of the fixed plate and the slide groove facilitates the replacement and disassembly and maintenance of the scraper, and the fixed part and the threaded connection ensure that the scraper is in a stable state when performing the scraping function to avoid position displacement.

[0012] In the above technical solution, further, it also includes a collecting box, which is slidably connected to the push plate and abuts against the scraper, and the abutting sides of the collecting box and the scraper are provided with an inclined structure.

[0013] In the present technical solution, the inclined structure is arranged on the side that contacts the scraper and is inclined toward the collecting box, so as to facilitate the collection of dropped ink, ensure the cleanliness of the working area, and reduce the cleaning burden of the operators. At the same time, the collecting box and the push plate are slidably connected, and the sliding connection method is consistent with that of the scraper and the push plate, so it will not be repeated.

[0014] In the above technical solution, further, the heating roller includes a heating roller core, and a heat-conducting layer sleeved outside the heating roller core.

[0015] In this technical solution, the heat-conducting layer is made of metal, which can easily conduct heat and facilitate the regulation of the heating temperature of the paper.

[0016] In the above technical solution, further, the heating roller core heats the heat conductive layer to 150-230°C.

[0017] In the technical solution, the heating roller core may be provided with an electric heating wire inside to heat the metal heat conductive layer to a preset temperature.

[0018] In the above technical solution, further, the distance between the heating roller and the detection roller does not exceed 60 cm.

[0019] In the technical solution, it is possible to prevent the ink of the tipping paper with poor temperature resistance from being partially or completely solidified due to heat shedding, thereby affecting the detection of the temperature resistance.

[0020] In the above technical solution, further, it also includes a fill light unit, and the fill light unit is a light source that illuminates the detection roller.

[0021] In the present technical solution, the supplementary light source is, for example, a lighting lamp, and specifically illuminates the image recording unit to avoid misjudgment by the detection unit or the staff due to light problems.

[0022] In the above technical solution, further, the heating roller is provided with the same ink scraping device corresponding to the detection roller.

[0023] In this technical solution, it is avoided that ink may adhere to the heating roller or even accumulate on the heating roller, which may affect the heating of the paper by the heating roller.

[0024] The beneficial effects of the utility model are:

[0025] 1. By setting up a detection unit, the detection unit can record and judge the ink adhered to the detection roller, and the operator can also judge the temperature resistance of the paper by the amount of ink recorded by the detection unit;

[0026] 2. When ink needs to be removed, the output end of the first cylinder pushes the push plate close to the detection roller until the scraper on the push plate contacts the surface of the detection roller. When the detection roller rotates, the scraper scrapes off the ink adhering to the detection roller to avoid misjudgment caused by ink accumulation;

[0027] 3. It also includes a collecting box, which is slidably connected to the push plate and abuts against the scraper. The collecting box and the scraper abutting side are provided with an inclined structure, which is arranged on the scraper abutting side and inclined toward the collecting box to facilitate the collection of dropped ink, ensure the cleanliness of the working area, and reduce the cleaning burden of the operators. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a structural schematic diagram of the utility model;

[0029] Figure 2 yes Figure 1 A partial enlarged view of point A in the middle.

[0030] The symbols in the figure are:

[0031] 1. Tensioning roller; 2. Heating roller; 3. Mounting plate; 4. Detection roller; 5. Paper; 6. Detection unit; 7. Image recording unit; 8. Image processing unit; 9. Support plate; 10. First cylinder; 11. Push plate; 12. Scraper; 13. Tip; 14. Fixing part; 15. Slide; 16. Collecting box; 17. Inclined structure; 18. Roller core; 19. Heat conducting layer; 20. Fill light unit. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0033] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0034] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0035] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these orientation words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

[0036] It should be noted that, in the present application, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the method and device in the embodiment of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0037] Embodiment 1:

[0038] like Figure 1 and Figure 2As shown, this embodiment provides a device for detecting the heat resistance of cigarette tipping paper base paper, including a tensioning roller 1, and also including: a heating roller 2, which is rotatably arranged on a mounting plate 3; a detection roller 4, which is rotatably arranged on the mounting plate 3, and the detection roller 4 is located behind the heating roller 2; a detection unit 6, which records the ink adhered to the detection roller 4; and an ink scraping device, which is arranged on one side of the detection roller 4 and can scrape the ink on the detection roller 4 close to the detection roller 4. The paper 5 is transmitted through the mounting plate 3, and the tensioning rollers 1 arranged at both ends of the mounting plate 3 are used to tension the paper 5. The paper 5 is sequentially pressed against the heating roller 2 and the detection roller 4 which are rotatably arranged on the mounting plate 3. The paper 5 is heated by the surface of the heating roller 2 and passes through the detection roller 4 which is located behind the heating roller 2 in the conveying direction. The paper 5 with poor heat resistance will have ink adhered to the detection roller 4. The detection unit 6 can record and judge the ink adhered to the detection roller 4, and the operator can also judge the heat resistance of the paper 5 by the amount of ink recorded by the detection unit 6.

[0039] The detection unit 6 includes: an image recording unit 7, the image recording unit 7 is aligned with the detection roller 4, and records the ink adhered to the detection roller 4; and an image processing unit 8, the image processing unit 8 receives the image obtained by the image recording unit 7, and analyzes and processes the image. The image recording unit 7 transmits the recorded image to the image processing unit 8, and the image processing unit 8 compares the recorded image with the reserved image. The reserved image is the image of the detection roller 4 without ink adhered. The image processing unit 8 obtains the temperature resistance of the paper 5 based on the comparison between the two, that is, the more adhered, the worse the temperature resistance, and vice versa, the better the temperature resistance. In this embodiment, the image recording unit is a camera, and the image processing unit 8 is a computer. At the same time, the operator can also judge the temperature resistance of the paper 5 by the naked eye on the recorded image displayed on the monitor of the computer.

[0040] like Figure 1 and Figure 2 As shown, the ink scraping device comprises a support plate 9 fixedly connected to the mounting plate 3, a first cylinder 10 fixedly connected to the support plate 9, a push plate 11 fixedly connected to the output end of the first cylinder 10, a scraper 12 is arranged on the push plate 11, and the first cylinder 10 can push the push plate 11 close to the detection roller 4. When it is necessary to remove the ink, the output end of the first cylinder 10 pushes the push plate 11 close to the detection roller 4 until the scraper 12 on the push plate 11 contacts the surface of the detection roller 4, and when the detection roller 4 rotates, the scraper 12 scrapes off the ink adhered to the detection roller 4 to avoid misjudgment caused by ink accumulation.

[0041] A bent fixing portion 14 is provided on the side of the scraper 12 away from the tip 13, and a slide groove 15 is provided on the push plate 11 corresponding to the fixing portion 14 of the scraper 12, and the fixing portion 14 of the scraper 12 is threadedly connected to the push plate 11. The setting of the fixing plate and the slide groove 15 facilitates the replacement and disassembly maintenance of the scraper 12, and the fixing portion 14 and the threaded connection ensure that the scraper 12 is in a stable state when performing a scraping function to avoid position deviation.

[0042] The heating roller 2 includes a heating roller core 18 and a heat-conducting layer 19 sleeved outside the heating roller core 18. The heat-conducting layer 19 is made of metal and can easily conduct heat, so as to facilitate regulating the heating temperature of the paper 5.

[0043] The roller core 18 of the heating roller 2 heats the heat-conducting layer 19 to 150-230° C. The roller core 18 of the heating roller 2 may be provided with an electric heating wire inside to heat the metal heat-conducting layer 19 to a preset temperature.

[0044] The distance between the heating roller 2 and the detection roller 4 is not more than 60 cm. This prevents the ink of the tipping paper with poor temperature resistance from being partially or completely solidified due to heat, thereby affecting the detection of the temperature resistance.

[0045] The heating roller 2 is provided with the same ink scraping device corresponding to the detection roller 4, so as to avoid the ink from adhering to the heating roller 2 or even the ink from accumulating, which would affect the heating of the paper 5 by the heating roller 2.

[0046] Embodiment 2:

[0047] This embodiment provides a device for detecting the heat resistance of cigarette tipping paper base paper, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0048] like Figure 2 , and also includes a collection box 16, which is slidably connected to the push plate 11 and abuts against the scraper 12, and an inclined structure 17 is provided on the side where the collection box 16 abuts against the scraper 12. The inclined structure 17 is provided on the side abutting against the scraper 12, and is inclined toward the collection box 16, so as to facilitate the collection of the ink that has fallen, ensure the cleanliness of the work area, and reduce the cleaning burden of the operator. At the same time, the collection box 16 and the push plate 11 are slidably connected, and the sliding connection method is the same as that of the scraper 12 and the push plate 11, so it will not be repeated.

[0049] Embodiment 3:

[0050] This embodiment provides a device for detecting the heat resistance of cigarette tipping paper base paper, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0051] It also includes a fill light unit 20, which is a light source for illuminating the detection roller 4. The fill light source is, for example, a lighting lamp, and specifically illuminates the image recording unit 7 to avoid misjudgment of the detection unit 6 or staff due to light problems.

[0052] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A device for testing the heat resistance of cigarette tipping paper base paper, comprising a tensioning roller (1), characterized in that: Also includes: A heating roller (2), wherein the heating roller (2) is rotatably mounted on a mounting plate (3); A detection roller (4), the detection roller (4) is rotatably arranged on the mounting plate (3), and the detection roller (4) is located on the heating roller (2); A detection unit (6), wherein the detection unit (6) records the ink adhered to the detection roller (4); An ink scraping device is arranged on one side of the detection roller (4) and is capable of scraping off the ink on the detection roller (4) close to the detection roller (4).

2. A device for detecting heat resistance of cigarette tipping paper base paper according to claim 1, characterized in that: The detection unit (6) comprises: An image recording unit (7), wherein the image recording unit (7) is aligned with the detection roller (4) to record the ink adhered to the detection roller (4); An image processing unit (8) receives the image acquired by the image recording unit (7) and performs analysis and processing on the image.

3. A device for detecting heat resistance of cigarette tipping paper base paper according to claim 1, characterized in that: The ink scraping device comprises a support plate (9) fixedly connected to a mounting plate (3), a first cylinder (10) fixedly connected to the support plate (9), a push plate (11) fixedly connected to an output end of the first cylinder (10), a scraper (12) being provided on the push plate (11), and the first cylinder (10) being capable of pushing the push plate (11) close to a detection roller (4).

4. A device for detecting heat resistance of cigarette tipping paper base paper according to claim 3, characterized in that: A bent fixing portion (14) is provided on the side of the scraper (12) away from the tip portion (13), a sliding groove (15) is provided on the push plate (11) corresponding to the fixing portion (14) of the scraper (12), and the fixing portion (14) of the scraper (12) and the push plate (11) are threadedly connected.

5. A device for detecting heat resistance of cigarette tipping paper base paper according to claim 4, characterized in that: It also comprises a collecting box (16), the collecting box (16) being slidably connected to the push plate (11) and abutting against the scraper (12), and an inclined structure (17) being arranged on the abutting side of the collecting box (16) and the scraper (12).

6. A device for detecting heat resistance of cigarette tipping paper base paper according to claim 1, characterized in that: The heating roller (2) comprises a heating roller (2) roller core (18), and a heat-conducting layer (19) sleeved outside the heating roller core (18).

7. A device for detecting heat resistance of cigarette tipping paper base paper according to claim 1, characterized in that: The roller core (18) of the heating roller (2) heats the heat-conducting layer (19) to 150-230°C.

8. A device for detecting heat resistance of cigarette tipping paper base paper according to claim 7, characterized in that: The distance between the heating roller (2) and the detection roller (4) does not exceed 60 cm.

9. A device for detecting heat resistance of cigarette tipping paper base paper according to claim 1, characterized in that: It also comprises a fill light unit (20), wherein the fill light unit (20) is a light source that illuminates the detection roller (4).

10. A device for detecting heat resistance of cigarette tipping paper base paper according to claim 8, characterized in that: The heating roller (2) is provided with a similar ink scraping device corresponding to the detection roller (4).

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