Device and method for detecting temperature resistance of base paper of tipping paper

Abstract

The invention belongs to the technical field of tipping paper production, and particularly relates to a tipping paper body paper temperature resistance detection device and a detection method thereof.The detection device comprises a pedestal, and a heating table, a pressing frame, a clamping assembly and a rubbing assembly are arranged on the pedestal. The heating table is used for placing to-be-tested paper, and the heating table can heat the to-be-tested paper; a downward pressing assembly is arranged on the downward pressing frame and is used for pressing paper to be tested on the heating table; the clamping assembly is used for clamping the heated paper from the middle so that the to-be-tested paper is folded from the middle; the rubbing assembly is used for rubbing the vertical to-be-tested paper folded from the middle part. The automatic rubbing assembly is adopted, the inconsistency of manual operation is eliminated, and the accuracy of a test result can be guaranteed.

Description

Technical Field

[0001] The invention belongs to the technical field of tipping paper production, and in particular relates to a device and a method for detecting the temperature resistance of a tipping paper base paper. Background Art

[0002] Cigarette tipping paper, as a cigarette packaging printing material, is the basic carrier of the cultural connotation of cigarette products. Tipping paper, often also called "edge paper" or simply "edge", is the part of the filter cigarette that is contacted by the lips of the person smoking the cigarette during the process of smoking the filter cigarette. It wraps around the filter part and usually also extends slightly into the longitudinal area of ​​the tobacco rod in the longitudinal direction of the filter cigarette, where it wraps around the cigarette paper. The tipping paper is connected to the filter paper and the cigarette paper by an adhesive bond. By creating this adhesive bond, the filter part and the tobacco rod part are mechanically connected in the cigarette manufacturing machine. The tipping paper is actually often a paper, but it can be a foil or a composite material containing multiple layers of different materials.

[0003] The printing quality of the tipping paper after being coated with ink is affected by the quality of materials such as base paper, ink, and varnish. If the paper has poor heat resistance, it will wrinkle and discolor after being heated by the soldering iron or beauty machine on the packaging equipment. Therefore, special equipment is needed to test its heat resistance. Summary of the invention

[0004] The purpose of the present invention is to provide a device and method for detecting the temperature resistance of tipping paper base paper in order to solve the above-mentioned technical problems, so as to achieve the effect of ensuring the accuracy of the test results.

[0005] In view of this, the present invention provides a device for detecting the temperature resistance of a tipping paper base paper, comprising a base; the base is provided with:

[0006] A heating platform, the heating platform is used to place the paper to be tested, and the heating platform can heat the paper to be tested;

[0007] A lower pressing frame, on which a lower pressing assembly is provided, and the lower pressing assembly is used to press the paper to be tested onto the heating table;

[0008] A clamping assembly, the clamping assembly is used to clamp the heated paper from the middle so that the paper to be tested is folded in half from the middle;

[0009] The kneading component is used to knead the vertical paper to be tested which is folded from the middle.

[0010] In this technical solution, the paper to be tested is first placed on the heating table, and then the pressing component is pressed down to press the paper on the heating table. After the heating table heats the paper to be tested to a preset time, the pressing component is lifted, and then the clamping component clamps the paper to be tested, and then the rubbing component rubs the paper for a preset time and then stops rubbing, so that the paper falls back on the heating table, and the operating room takes out the paper to be tested for observation and comparison to determine whether the heat resistance performance is qualified. The current detection method is to heat the tipping paper printed with ink in the equipment, and first visually check whether the ink falls off and sticks. If there is falling and sticking, it is directly judged as unqualified. If there is no falling or sticking, rub the tipping paper by hand, and visually check whether the ink falls off and sticks again. If the ink on the tipping paper does not fall off and stick after the above two steps are completed, it means that the heat resistance is qualified, but the manual rubbing method, strength and rubbing time are all uncontrollable, which affects the test results. The use of an automated rubbing component eliminates the inconsistency of manual operation and can ensure the accuracy of the test results.

[0011] Furthermore, the clamping assembly comprises:

[0012] A clamp, which can be opened and closed to clamp the paper to be tested;

[0013] A clamping and sliding structure, which is used to drive the clamping head to move horizontally toward or away from the paper to be tested;

[0014] The clamping and lifting structure is used to drive the clamping head to rise and fall in the vertical direction.

[0015] Furthermore, the clamping and lifting structure comprises:

[0016] A first vertical plate, the first vertical plate is connected to the clamping and sliding structure, and a vertical first slide rail is fixedly provided on the first vertical plate;

[0017] A clamping plate, wherein the clamping plate is slidably arranged on the first slide rail, and the clamping head is fixedly arranged on the clamping plate;

[0018] The first cylinder is fixedly arranged on the first vertical plate, the piston rod of the first cylinder is along the vertical direction, and the piston rod of the first cylinder is fixedly connected to the clamping plate to drive the clamping plate to slide up and down on the first slide rail.

[0019] Furthermore, the clamping and sliding structure comprises:

[0020] A second slide rail, the second slide rail is fixedly arranged on the surface of the pedestal, and the first vertical plate is slidably arranged on the second slide rail;

[0021] The second cylinder is fixedly arranged on the surface of the pedestal, and the piston rod of the second cylinder is fixedly connected to the first vertical plate.

[0022] In the technical solution, when the heating is completed, the second cylinder is started to extend the piston rod so that the first vertical plate slides on the second slide rail close to the paper to be tested on the heating table until the chuck is located directly above the paper to be tested. Then the piston rod of the first cylinder is extended to move the clamping plate downward and move the chuck downward to clamp the middle part of the paper to be tested on the heating table. Then the piston rod of the first cylinder is retracted so that the paper to be tested is folded in the middle and clamped by the chuck and moves upward until the paper to be tested completely leaves the heating table.

[0023] Furthermore, the kneading component comprises:

[0024] Kneading plates, which are arranged above the heating platform on both sides of the clamp;

[0025] A rubbing and sliding structure, each rubbing board is provided with a rubbing and sliding structure corresponding to the rubbing and sliding structure, and the rubbing and sliding structure is used to drive the rubbing boards to move so that the two rubbing boards are close to or away from each other;

[0026] The kneading power component is used to drive the two kneading boards to move back and forth alternately.

[0027] Furthermore, the kneading power assembly comprises:

[0028] A second vertical plate, wherein a positioning seat is provided on the second vertical plate, a driving rod is rotatably provided in the positioning seat, and the kneading plate is fixedly connected to the driving rod;

[0029] A kneading motor, the kneading motor is fixedly arranged on the second vertical plate;

[0030] A first connecting rod, one end of which is rotatably connected to the output shaft of the kneading motor, and the other end is hinged to the second connecting rod, and the other end of the second connecting rod is hinged to an end of the driving rod away from the kneading plate, and the two first connecting rods corresponding to the two kneading plates are always staggered at an angle of 180 degrees in the circumferential direction.

[0031] Furthermore, the kneading and sliding structure comprises:

[0032] A third slide rail, wherein a third slide rail is disposed on both sides of the heating platform on the platform, and a second vertical plate is slidably mounted on each third slide rail;

[0033] The third cylinder, there are two third cylinders in total, which are respectively fixed at one end of the two third slide rails away from each other, and the piston rods of the two third cylinders are respectively fixedly connected to the two second vertical plates.

[0034] In the present technical solution, after the clamping head of the clamping assembly folds the paper to be tested in half and clamps it, the two third cylinder piston rods extend to make the two second vertical plates slide closer with the kneading plates on the two third slide rails until the two kneading plates are close to the middle of the two sides of the paper to be tested, and then the two kneading motors are started to move the first connecting rod and the second connecting rod to make the driving rod slide in the positioning seat, so that the two kneading plates are staggered and move back and forth alternately, forming a kneading action on the paper to be tested. The kneading displacement amplitude is adjusted to one centimeter, which will not tear the paper.

[0035] Furthermore, an auxiliary clamping structure is also provided on the heating platform, and the auxiliary clamping structure is used to bulge the middle part of the paper to be tested, and the auxiliary clamping head clamps the middle part of the paper to be tested.

[0036] Furthermore, the auxiliary clamping structure includes an air outlet opened in the middle of the heating platform, and gas is passed through the air outlet, which can blow air toward the middle of the paper to be tested on the heating platform when the clamp moves toward the paper to be tested and prepares to clamp the paper to be tested.

[0037] In the present technical solution, since the pressing assembly is pressed on the paper to be tested when the paper to be tested is heated, it is difficult for the chuck to clamp the paper to be tested. If air is blown upward from the heating platform below the paper to be tested before the chuck clamps the paper to be tested to make the middle part of the paper bulge, it will be easier for the chuck to clamp the middle part of the paper. Of course, the gas should not be too large so that the entire paper is not blown.

[0038] Furthermore, the method for testing the heat resistance of the tipping paper base paper comprises the following steps:

[0039] S1: Heating: first place the paper to be tested on the heating table, then press the paper on the heating table by pressing the pressing component downward. After the heating table heats the paper to be tested for a preset time, the pressing component is lifted;

[0040] S2: Clamping, start the second cylinder to extend the piston rod to make the first vertical plate slide on the second slide rail close to the paper to be tested on the heating table until the clamp is located directly above the paper to be tested, then the piston rod of the first cylinder extends to make the clamping plate move downward and move the clamp downward to clamp the middle part of the paper to be tested on the heating table, then the piston rod of the first cylinder retracts, so that the paper to be tested is folded in the middle and clamped by the clamp and moves upward until the paper to be tested completely leaves the heating table.

[0041] S3: Kneading. When the clamping head of the clamping assembly folds the paper to be tested in half and clamps it, the two third cylinder piston rods extend to make the two second vertical plates slide and move the kneading plates on the two third slide rails until the two kneading plates are close to the middle of the two sides of the paper to be tested. Then the two kneading motors start to move the first connecting rod and the second connecting rod to make the driving rod slide in the positioning seat, so that the two kneading plates are staggered and move back and forth alternately, forming an action of kneading the paper to be tested. After the preset kneading time, the kneading motor stops, the two third cylinder piston rods reset, the clamp releases the paper, moves upward, and retreats to reset.

[0042] S4: Observe, take out the paper to be tested and observe, if there is no ink falling off and adhesion, it is qualified, otherwise it is unqualified.

[0043] The beneficial effects of the present invention are:

[0044] 1. The use of automated kneading components eliminates the inconsistency of manual operation and ensures the accuracy of test results.

[0045] 2. Because the pressing assembly is pressed on the paper to be tested when it is heated, it is difficult for the chuck to clamp the paper to be tested. If air is blown upward from the heating platform below the paper to be tested before the chuck clamps the paper to be tested to make the middle part of the paper bulge, it will be easier for the chuck to clamp the middle part of the paper. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] Figure 1 is a stereogram of the present invention;

[0047] Figure 2 It is a stereogram of another viewing angle of the present invention;

[0048] Figure 3 is a front view of the present invention;

[0049] Figure 4 yes Figure 2 A partial enlarged view of the middle A;

[0050] Figure 5 This is a schematic diagram of the rubbing plate approaching the paper to be tested;

[0051] Figure 6 yes Figure 2 A partial enlarged view of point B in the middle;

[0052] Figure 7 It is a schematic diagram of the kneading state;

[0053] Figure 8 It is a schematic diagram of the paper to be tested being blown up in the middle.

[0054] The symbols in the figure are:

[0055] 1. Base; 2. Heating table; 3. Paper to be tested; 4. Pressing frame; 5. Pressing assembly; 6. Clamping assembly; 7. Kneading assembly; 8. Chuck; 9. First vertical plate; 10. First slide rail; 11. Clamping plate; 12. First cylinder; 13. Second slide rail; 14. Second cylinder; 15. Kneading plate; 16. Second vertical plate; 17. Positioning seat; 18. Driving rod; 19. Kneading motor; 20. First connecting rod; 21. Second connecting rod; 22. Third slide rail; 23. Third cylinder; 24. Air outlet. DETAILED DESCRIPTION

[0056] 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.

[0057] 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.

[0058] 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.

[0059] 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.

[0060] 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.

[0061] Embodiment 1

[0062] like Figure 1-3 As shown, a device for detecting the heat resistance of a base paper for tipping paper comprises a base 1: the base 1 is provided with:

[0063] A heating platform 2, the heating platform 2 is used to place the paper 3 to be tested, and the heating platform 2 can heat the paper 3 to be tested;

[0064] A lower pressing frame 4, on which a lower pressing assembly 5 is provided, and the lower pressing assembly 5 is used to press the paper 3 to be tested onto the heating platform 2;

[0065] A clamping assembly 6, wherein the clamping assembly 6 is used to clamp the heated paper from the middle so that the paper 3 to be tested is folded in half from the middle;

[0066] The kneading component 7 is used to knead the vertical paper 3 to be tested which is folded from the middle.

[0067] First, place the paper 3 to be tested on the heating table 2, and then press the pressing component 5 down to press the paper on the heating table 2. After the heating table 2 heats the paper 3 to be tested for a preset time, the pressing component 5 is lifted, and then the clamping component 6 clamps the paper 3 to be tested. Then, the rubbing component 7 rubs the paper for a preset time and then stops rubbing, so that the paper falls back onto the heating table 2. The operating room takes out the paper 3 to be tested for observation and comparison to determine whether the temperature resistance performance is qualified. The current detection method is to heat the tipping paper printed with ink in the equipment and then visually check whether the ink falls off and sticks. If there is any falling or sticking, it is directly judged as unqualified. If there is no falling or sticking, rub the tipping paper by hand, and visually check whether the ink falls off and sticks again. If there is no falling or sticking of ink on the tipping paper after the above two steps are completed, it means that the temperature resistance is qualified. However, the manual rubbing method, strength and rubbing time are uncontrollable, which will affect the test results. The automatic rubbing component 7 is adopted to eliminate the inconsistency of manual operation and ensure the accuracy of the test results.

[0068] Embodiment 2

[0069] like Figure 3-4 As shown, the clamping assembly 6 includes:

[0070] A clamp 8, which can be opened and closed to clamp the paper 3 to be tested;

[0071] A clamping and sliding structure, which is used to drive the clamping head 8 to move horizontally toward or away from the paper 3 to be tested;

[0072] The clamping and lifting structure is used to drive the clamping head 8 to rise and fall in the vertical direction.

[0073] The clamping and lifting structure comprises:

[0074] A first vertical plate 9, wherein the first vertical plate 9 is connected to the clamping and sliding structure, and a vertical first slide rail 10 is fixedly provided on the first vertical plate 9;

[0075] A clamping plate 11, wherein the clamping plate 11 is slidably disposed on the first slide rail 10, and the clamping head 8 is fixedly disposed on the clamping plate 11;

[0076] The first cylinder 12 is fixedly arranged on the first vertical plate 9 , and the piston rod of the first cylinder 12 is along the vertical direction. The piston rod of the first cylinder 12 is fixedly connected to the clamping plate 11 and can drive the clamping plate 11 to slide up and down on the first slide rail 10 .

[0077] The clamping and sliding structure comprises:

[0078] A second slide rail 13, wherein the second slide rail 13 is fixedly arranged on the surface of the pedestal 1, and the first vertical plate 9 is slidably arranged on the second slide rail 13;

[0079] The second cylinder 14 is fixedly disposed on the surface of the pedestal 1 , and the piston rod of the second cylinder 14 is fixedly connected to the first vertical plate 9 .

[0080] When the heating is completed, the second cylinder 14 is started to extend the piston rod so that the first vertical plate 9 slides on the second slide rail 13 close to the paper 3 to be tested on the heating table 2 until the chuck 8 is located directly above the paper 3 to be tested, and then the piston rod of the first cylinder 12 is extended to move the clamping plate 11 downward to move the chuck 8 downward to clamp the middle part of the paper 3 to be tested on the heating table 2, and then the piston rod of the first cylinder 12 is retracted, so that the paper 3 to be tested is folded in the middle and is clamped by the chuck 8 and moves upward until the paper 3 to be tested completely leaves the heating table 2.

[0081] Embodiment 3

[0082] like Figure 5-7 As shown, the kneading component 7 includes:

[0083] A kneading plate 15, wherein the kneading plate 15 is disposed above the heating platform 2 on both sides of the clamp 8;

[0084] A rubbing and sliding structure, each rubbing board 15 is provided with a corresponding rubbing and sliding structure, and the rubbing and sliding structure is used to drive the rubbing boards 15 to move so that the two rubbing boards 15 are close to or away from each other;

[0085] The kneading power assembly is used to drive the two kneading plates 15 to move back and forth in an alternating manner.

[0086] The kneading power assembly comprises:

[0087] A second vertical plate 16, on which a positioning seat 17 is disposed, in which a driving rod 18 is rotatably disposed, and the kneading plate 15 is fixedly connected to the driving rod 18;

[0088] A kneading motor 19, wherein the kneading motor 19 is fixedly disposed on the second vertical plate 16;

[0089] The first connecting rod 20 has one end rotatably connected to the output shaft of the kneading motor 19, and the other end is hinged to the second connecting rod 21, and the other end of the second connecting rod 21 is hinged to the end of the driving rod 18 away from the kneading plate 15, and the two first connecting rods 20 corresponding to the two kneading plates 15 are always offset by 180 degrees in the circumferential direction.

[0090] The kneading and sliding structure comprises:

[0091] A third slide rail 22, wherein a third slide rail 22 is disposed on both sides of the heating platform 2 on the platform 1, and a second vertical plate 16 is slidably disposed on each third slide rail 22;

[0092] There are two third cylinders 23 , which are respectively fixed at ends of the two third slide rails 22 away from each other. The piston rods of the two third cylinders 23 are respectively fixedly connected to the two second vertical plates 16 .

[0093] When the clamping head 8 of the clamping assembly 6 folds the paper 3 to be tested in half and clamps it, the piston rods of the two third cylinders 23 extend to make the two second vertical plates 16 slide and move the kneading plates 15 on the two third slide rails 22 until the two kneading plates 15 are close to the middle of the two sides of the paper 3 to be tested, and then the two kneading motors 19 are started to move the first connecting rod 20 and the second connecting rod 21 to make the driving rod 18 slide in the positioning seat 17, so that the two kneading plates 15 are staggered and move back and forth alternately, forming an action of kneading the paper 3 to be tested, and the kneading displacement amplitude is adjusted to one centimeter, which will not tear the paper.

[0094] Embodiment 4

[0095] like Figure 2 and Figure 4 As shown, an auxiliary clamping structure is also provided on the heating platform 2 , and the auxiliary clamping structure is used to bulge the middle part of the paper 3 to be tested, and the auxiliary clamping head 8 clamps the middle part of the paper 3 to be tested.

[0096] The auxiliary clamping structure includes an air outlet 24 opened in the middle of the heating platform 2. Gas flows in the air outlet 24, which can blow air toward the middle of the paper 3 to be tested on the heating platform 2 when the clamp 8 moves toward the paper 3 to be tested and prepares to clamp the paper 3 to be tested.

[0097] Because the pressing assembly 5 is pressed on the paper 3 to be tested when the paper 3 to be tested is heated, it is difficult to clamp the paper 3 to be tested when the clamp 8 is about to clamp the paper 3 to be tested. If air is blown upward from the heating platform 2 below the paper 3 to make the middle part of the paper 3 bulge before the clamp 8 is about to clamp the paper 3 to be tested, Figure 8 As shown, it is convenient for the clamp 8 to clamp the middle of the paper. Of course, the gas cannot be too large to blow the entire paper.

[0098] Furthermore, the method for testing the heat resistance of the tipping paper base paper comprises the following steps:

[0099] S1: Heating, first place the paper 3 to be tested on the heating platform 2, then press the pressing component 5 downward to press the paper on the heating platform 2, and after the heating platform 2 heats the paper 3 to be tested for a preset time, the pressing component 5 is lifted;

[0100] S2: Clamping, start the second cylinder 14 to extend the piston rod so that the first vertical plate 9 slides on the second slide rail 13 close to the paper 3 to be tested on the heating table 2 until the clamp 8 is located directly above the paper 3 to be tested, then the piston rod of the first cylinder 12 extends to move the clamping plate 11 downward and move the clamp 8 downward to clamp the middle part of the paper 3 to be tested on the heating table 2, then the piston rod of the first cylinder 12 retracts, so that the paper 3 to be tested is folded in the middle and clamped by the clamp 8 and moves upward until the paper 3 to be tested completely leaves the heating table 2.

[0101] S3: kneading. When the clamping head 8 of the clamping assembly 6 folds the paper 3 to be tested in half and clamps it, the piston rods of the two third cylinders 23 extend to make the two second vertical plates 16 slide and approach with the kneading plates 15 on the two third slide rails 22 until the two kneading plates 15 are close to the middle of the two sides of the paper 3 to be tested, and then the two kneading motors 19 start to move the first connecting rod 20 and the second connecting rod 21 to make the driving rod 18 slide in the positioning seat 17, so that the two kneading plates 15 are staggered and move back and forth alternately, forming an action of kneading the paper 3 to be tested. After the preset kneading time, the kneading motor 19 stops, the piston rods of the two third cylinders 23 reset, and the clamping head 8 releases the paper, moves upward, and retreats to reset.

[0102] S4: Observe, take out the paper 3 to be tested and observe, if there is no ink drop and adhesion, it is qualified, otherwise it is unqualified.

[0103] 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 detecting the heat resistance of tipping paper base paper, characterized in that , including a pedestal (1), which is provided with: A heating platform (2), the heating platform (2) being used to place the paper to be tested (3), and the heating platform (2) being capable of heating the paper to be tested (3); A lower pressing frame (4), wherein a lower pressing assembly (5) is arranged on the lower pressing frame (4), and the lower pressing assembly (5) is used to press the paper to be tested (3) onto the heating platform (2); A clamping assembly (6), the clamping assembly (6) being used to clamp the heated paper from the middle so that the paper to be tested (3) is folded in half from the middle; A kneading component (7) is used to knead the vertical paper (3) to be tested which is folded from the middle.

2. A tipping paper base paper temperature resistance testing device according to claim 1, characterized in that: The clamping assembly (6) comprises: A clamp (8), the clamp (8) can be opened and closed to clamp the paper (3) to be tested; A clamping and sliding structure, the clamping and sliding structure is used to drive the clamping head (8) to move in a horizontal direction towards or away from the paper (3) to be tested; A clamping and lifting structure is used to drive the clamping head (8) to move up and down in a vertical direction.

3. A tipping paper base paper temperature resistance testing device according to claim 2, characterized in that: The clamping and lifting structure comprises: A first vertical plate (9), the first vertical plate (9) being connected to the clamping and sliding structure, and a vertical first slide rail (10) being fixedly arranged on the first vertical plate (9); A clamping plate (11), wherein the clamping plate (11) is slidably arranged on the first slide rail (10), and the clamping head (8) is fixedly arranged on the clamping plate (11); A first cylinder (12), wherein the first cylinder (12) is fixedly arranged on the first vertical plate (9), a piston rod of the first cylinder (12) is along the vertical direction, and the piston rod of the first cylinder (12) is fixedly connected to the clamping plate (11) and can drive the clamping plate (11) to slide up and down on the first slide rail (10).

4. A tipping paper base paper temperature resistance testing device according to claim 3, characterized in that: The clamping and sliding structure comprises: A second slide rail (13), wherein the second slide rail (13) is fixedly arranged on the surface of the pedestal (1), and the first vertical plate (9) is slidably arranged on the second slide rail (13); A second cylinder (14), the second cylinder (14) is fixedly arranged on the surface of the pedestal (1), and the piston rod of the second cylinder (14) is fixedly connected to the first vertical plate (9).

5. The device for detecting the heat resistance of tipping paper base paper according to claim 2, characterized in that: The kneading component (7) comprises: A kneading plate (15), wherein the kneading plate (15) is disposed above the heating platform (2) on both sides of the clamp (8); A rubbing and sliding structure, each rubbing plate (15) is provided with a corresponding rubbing and sliding structure, and the rubbing and sliding structure is used to drive the rubbing plates (15) to move so that the two rubbing plates (15) are moved closer to or farther from each other; A kneading power assembly is used to drive two kneading plates (15) to move back and forth in an alternating manner.

6. A tipping paper base paper temperature resistance testing device according to claim 5, characterized in that: The kneading power assembly comprises: A second vertical plate (16), wherein a positioning seat (17) is disposed on the second vertical plate (16), a driving rod (18) is rotatably disposed in the positioning seat (17), and the kneading plate (15) is fixedly connected to the driving rod (18); A kneading motor (19), wherein the kneading motor (19) is fixedly arranged on the second vertical plate (16); A first connecting rod (20), one end of which is rotatably connected to the output shaft of the kneading motor (19), and the other end of which is hinged to the second connecting rod (21), and the other end of which is hinged to the end of the driving rod (18) away from the kneading plate (15), and the two first connecting rods (20) corresponding to the two kneading plates (15) are always offset at an angle of 180 degrees in the circumferential direction.

7. A tipping paper base paper temperature resistance testing device according to claim 6, characterized in that: The kneading and sliding structure comprises: A third slide rail (22), wherein a third slide rail (22) is provided on the base (1) on both sides of the heating platform (2), and a second vertical plate (16) is slidably mounted on each third slide rail (22); The third cylinder (23) has two third cylinders (23) respectively fixed at ends of the two third slide rails (22) that are away from each other, and the piston rods of the two third cylinders (23) are respectively fixedly connected to the two second vertical plates (16).

8. The device for detecting the heat resistance of tipping paper base paper according to claim 2, characterized in that: An auxiliary clamping structure is also provided on the heating platform (2), and the auxiliary clamping structure is used to bulge the middle part of the paper (3) to be tested, and the auxiliary clamping head (8) clamps the middle part of the paper (3) to be tested.

9. A tipping paper base paper temperature resistance testing device according to claim 8, characterized in that: The auxiliary clamping structure comprises an air outlet (24) provided in the middle of the heating platform (2), wherein gas is passed through the air outlet (24) and can blow air toward the middle of the paper to be tested (3) on the heating platform (2) when the clamping head (8) moves toward the paper to be tested (3) in preparation for clamping the paper to be tested (3).

10. A detection method applicable to the device for detecting the heat resistance of tipping paper base paper according to claim 9, comprising the following steps: S1: Heating, first placing the paper (3) to be tested on the heating platform (2), then pressing the pressing component (5) downward to press the paper onto the heating platform (2), and after the heating platform (2) heats the paper (3) to be tested for a preset time, the pressing component (5) is lifted; S2: Clamping, start the second cylinder (14) to extend the piston rod so that the first vertical plate (9) slides on the second slide rail (13) close to the paper to be tested (3) on the heating platform (2) until the clamp (8) is located directly above the paper to be tested (3), then the piston rod of the first cylinder (12) extends so that the clamping plate (11) moves downward and moves the clamp (8) downward to clamp the middle part of the paper to be tested (3) on the heating platform (2), then the piston rod of the first cylinder (12) retracts so that the paper to be tested (3) is folded in the middle and clamped by the clamp (8) and moves upward until the paper to be tested (3) completely leaves the heating platform (2); S3: kneading. When the clamping head (8) of the clamping assembly (6) folds the paper (3) to be tested in half and clamps it, the piston rods of the two third cylinders (23) extend to make the two second vertical plates (16) slide and move the kneading plates (15) on the two third slide rails (22) until the two kneading plates (15) are close to the middle of the two sides of the paper (3) to be tested. Then, the two kneading motors (19) start to move the first connecting rod (20) and the second connecting rod (21) to make the driving rod (18) slide in the positioning seat (17), so that the two kneading plates (15) are staggered and move back and forth alternately, forming a kneading action for the paper (3) to be tested. After the preset kneading time, the kneading motor (19) stops, the piston rods of the two third cylinders (23) are reset, and the clamping head (8) releases the paper, moves upward, and retreats and resets; S4: Observe, take out the paper to be tested (3) and observe, if there is no ink drop and adhesion, it is qualified, otherwise it is unqualified.

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