Equipment for detecting air permeability of tipping paper for cigarettes

Abstract

The utility model belongs to the technical field of tipping paper detection equipment, and particularly relates to equipment for detecting the air permeability of tipping paper for cigarettes, which is characterized in that a winding roller and an unwinding roller are respectively arranged on the front surface of a rack, and a plurality of guide rollers are sequentially arranged between the winding roller and the unwinding roller; the detection assembly is arranged between the two guide rollers, the detection assembly is used for detecting the air permeability of the tipping paper, and the detection assembly comprises a mounting groove formed in the rack, detection tables are symmetrically arranged in the mounting groove up and down, grooves are formed in the detection tables, a top plate is arranged above the detection tables and fixedly connected with the rack, and the top plate is arranged above the detection tables and fixedly connected with the rack. The driving part is arranged above the top plate, the output shaft penetrates through the top plate to be connected with the top surface of the upper detection table and is used for driving the upper detection table to lift, and the detection structure is arranged between the detection table and the rack and is used for detecting the air permeability of the tipping paper; wherein two motors are arranged on the back face of the machine frame, and the motors are connected with the unwinding roller and the winding roller respectively. And the effect of detecting the whole roll of the tipping paper is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of tipping paper detection equipment, in particular to an air permeability detection device for cigarette tipping paper. Background Art

[0002] Tipping paper is installed at the end of a cigarette and is the material that wraps the filter. It includes a long strip of tipping paper body with a row of laser holes. The laser holes are provided to increase the amount of outside air entering during use, reduce nicotine intake, and ensure the health of the smoker. The appropriate number of laser holes is also to ensure the taste of smoking. If too many laser holes are provided, the taste will be reduced and may not meet the requirements of some smokers. The air permeability of the tipping paper mainly enters through the laser holes. The air permeability of the tipping paper is an important indicator of its quality.

[0003] When testing the air permeability of existing tipping paper, the tipping paper needs to be cut into corresponding shapes and then installed on the ventilation equipment for its air permeability testing. However, when testing the rolled tipping paper, only a section of the tipping paper can be cut for testing. However, the operation is relatively cumbersome and the entire roll of tipping paper cannot be fully tested. Utility Model Content

[0004] The purpose of the utility model is to solve the above-mentioned technical problems and provide a cigarette tipping paper air permeability detection device, which can detect the entire roll of tipping paper.

[0005] In view of this, the present invention provides a device for detecting the air permeability of cigarette tipping paper, comprising:

[0006] A frame, wherein a winding roller and an unwinding roller are respectively provided on the front of the frame, and a plurality of guide rollers are sequentially provided between the winding roller and the unwinding roller;

[0007] A detection component is provided between two guide rollers and is used to detect the air permeability of the tipping paper. The detection component includes:

[0008] The mounting slot is provided on the frame, and a detection platform is symmetrically arranged in the mounting slot, and a groove is provided in the detection platform.

[0009] A top plate is arranged above the testing platform and is fixedly connected to the frame.

[0010] The driving member is arranged above the top plate, and the output shaft passes through the top plate and is connected to the top surface of the detection platform above, so as to drive the detection platform above to rise and fall.

[0011] A detection structure, disposed between the detection platform and the frame, for detecting air permeability of the tipping paper;

[0012] Wherein, two motors are provided on the back of the frame, and the motors are connected to the unwinding roller and the winding roller respectively.

[0013] In this technical solution, the rolled tipping paper is mounted on the unwinding roller, and the tipping paper is sequentially passed around the guide roller and wound onto the take-up roller. A detection assembly is provided in one section of the tipping paper movement path, and the tipping paper passes between the symmetrically arranged detection platforms. The upper detection platform is pushed downward by a provided driving member, thereby combining the two detection platforms. The grooves provided on the detection platforms are separated up and down by the provided tipping paper, and the air permeability of the tipping paper in the groove area is tested by the provided detection structure. The unwinding roller and the take-up roller are driven to rotate by a provided motor, and the drive is intermittent. As the driving member drives the detection platform to move up and down, the rolled tipping paper is tested.

[0014] In the above technical solution, further, the detection structure includes:

[0015] An air intake pump is provided on the back of the frame and is connected to the groove in the upper detection table by an air intake pipe;

[0016] An air extraction box is arranged at the back of the rack, and a fan is arranged on the side wall of the air extraction box;

[0017] The air extraction pipe is arranged between the air extraction box and the groove of the detection platform below, and a flow meter is provided on the air extraction pipe.

[0018] In this technical solution, the air pump and the air intake pipe cooperate to transmit air to the grooves set on the upper inspection platform. When the two inspection platforms cooperate with each other, the cooperation between the provided suction box, fan, and suction pipe can draw air from the top surface of the tipping paper through the ventilation holes provided in the tipping paper, flow into the suction box, and then be discharged from the suction box. During the suction box extraction process, the value of the flow meter installed on the suction pipe is observed to identify the air permeability of the tipping paper, which helps to improve the efficiency of the tipping paper's air permeability.

[0019] In the above technical solution, further, the detection platform is provided with an adjustment structure away from the frame side, and both detection platforms are provided with an adjustment structure, and the adjustment structure is used to adjust the detection range of the air permeability of the tipping paper.

[0020] In the above technical solution, further, the regulating structure includes:

[0021] An adjusting screw rod passes through the side wall of the detection table and extends into the groove;

[0022] A movable plate is slidably arranged in the groove, and a connecting piece is provided between the movable plate and the end of the adjusting screw rod, and the connecting piece and the adjusting screw rod are rotationally connected;

[0023] A transmission member is provided between the adjusting screw and the detection platform, is sleeved on the adjusting screw, and is threadedly connected to the adjusting screw;

[0024] A handle, which is provided on the end face of the adjusting screw and is used to drive the adjusting screw;

[0025] Wherein, a rubber pad is provided on the side of the movable plate away from the adjusting screw rod.

[0026] In this technical solution, the handle is turned to make the adjustment screw and the transmission part cooperate to push the movable plate to slide in the groove. Moreover, through the symmetrically arranged adjustment structure, when detecting tipping paper of different sizes, the air permeability of tipping paper of different specifications can be tested by adjusting the distance between the movable plates and the rubber pads on the upper and lower sides, which is beneficial to improving the applicability of the device.

[0027] In the above technical solution, further, a sealing strip is provided on the top surface of the groove, and the sealing strip protrudes from the surface of the detection platform.

[0028] In this technical solution, by protruding the sealing strip on the surface of the test table, the sealing between the tipping paper and the test table can be improved, which is conducive to improving the accuracy of the test.

[0029] In the above technical solution, further, a pressure-boosting structure is provided above the winding roller, and the pressure-boosting structure is used to maintain the tightness of the tipping paper on the winding roller.

[0030] In the above technical solution, further, the boosting structure includes:

[0031] A lifting frame, wherein the inner wall of the lifting frame is symmetrically provided with limit strips, and the limit strips are symmetrically arranged;

[0032] A lifting slot is provided on the surface of the frame and is slidably connected to the limit bar;

[0033] a first cylinder, wherein the first cylinder is arranged on the top surface of the frame and the output shaft is connected to the lifting frame;

[0034] a communication groove, the communication groove passing through the frame and being located between the lifting frame and the frame;

[0035] The boosting roller is rotatably arranged at the lower end of the lifting frame, and the central axis passes through the connecting groove.

[0036] In this technical solution, the lifting frame is driven to move by the first cylinder, and the tipping paper on the winding roller is pressed by the provided booster roller, so that the tipping paper can be prevented from becoming loose when being wound.

[0037] In the above technical solution, further, the driving member is a second cylinder, and the second cylinder is symmetrically arranged on the top surface of the top plate.

[0038] In this technical solution, the stability of the lifting and lowering of the detection platform can be improved by the symmetrically arranged second cylinder.

[0039] In the above technical solution, further, guide pillars are evenly distributed around the detection platform.

[0040] In the above technical solution, further, the unwinding roller and the winding roller are both threaded rods, and a locking member is rotatably provided on the threaded rods.

[0041] In this technical solution, tipping papers of different specifications can be installed through the cooperation between the threaded rod and the locking member, which is conducive to improving the applicability of the device.

[0042] The beneficial effects of the utility model are:

[0043] 1. The air permeability of the tipping paper in the groove area is tested using a detection structure. The unwinding and rewinding rollers are driven by a motor in intervals. As the driver drives the detection platform up and down, the rolled tipping paper is tested.

[0044] 2. When testing tipping papers of different sizes, the air permeability of tipping papers of different specifications can be tested by adjusting the distance between the upper and lower movable plates and the rubber pads, which is beneficial to improving the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0046] Figure 2 It is a three-dimensional schematic diagram of the present invention from another angle;

[0047] Figure 3 It is a schematic diagram of the internal structure of the utility model;

[0048] Figure 4 This utility model Figure 1 Enlarged view of area A in the middle;

[0049] Figure 5 This utility model Figure 3 Enlarged view of area B in the middle;

[0050] The marks in the figure are:

[0051] 1. Frame; 2. Unwinding roller; 3. Rewinding roller; 4. Detection assembly; 401. Mounting slot; 402. Inspection table; 403. Groove; 404. Top plate; 405. Driving part; 5. Detection structure; 501. Air intake pump; 502. Air exhaust box; 503. Fan; 504. Air exhaust pipe; 505. Flow meter; 6. Motor; 7. Adjustment structure; 701. Adjustment screw; 702. Moving plate; 703. Connecting part; 704. Transmission part; 705. Handle; 706. Rubber pad; 8. Sealing strip; 9. Boosting structure; 901. Lifting frame; 902. Limiting strip; 903. Lifting slot; 904. First cylinder; 905. Connecting slot; 906. Boosting roller; 11. Locking part; 12. Guide column. DETAILED DESCRIPTION

[0052] The following will be combined with the accompanying 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, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field are within the scope of protection of this application.

[0053] In the description of this application, it should be noted that the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn according to the actual proportional relationship. Technologies, methods and equipment known to ordinary technicians in the relevant fields may not be discussed in detail, but where appropriate, the technologies, methods and equipment should be considered as part of the authorization specification. In all examples shown and discussed here, any specific values ​​should be interpreted as merely exemplary and not as limitations. 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 figures, so once an item is defined in one figure, it does not need to be further discussed in subsequent figures.

[0054] It should be noted that the terms "first," "second," etc. in the specification and claims of this 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 are interchangeable where appropriate, so that the embodiments of this application can be implemented in an order other than those illustrated or described herein, and that the objects distinguished by "first," "second," etc. are generally of the same type, and do not limit the number of objects. 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.

[0055] It should be noted that, in the description of this application, the directions or positional relationships indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, vertical, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description. Unless otherwise specified, these directional terms do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of this application; the directional terms "inside and outside" refer to the inside and outside relative to the outline of each component itself.

[0056] It should be noted that, in the present application, the terms "comprise", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising 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 statement "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device comprising the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments 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 the opposite 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.

[0057] Example 1:

[0058] Depend on Figure 1-Figure 5As shown, this embodiment provides a cigarette tipping paper air permeability detection device, comprising: a frame 1, wherein the front of the frame 1 is respectively provided with a winding roller 3 and an unwinding roller 2, and a plurality of guide rollers are sequentially provided between the winding roller 3 and the unwinding roller 2; a detection component 4, wherein the detection component 4 is provided between the two guide rollers and is used to detect the air permeability of the tipping paper, and the detection component 4 comprises: a mounting groove 401, wherein the mounting groove 401 is provided on the frame 1, and a detection platform 402 is symmetrically provided in the mounting groove 401, and a groove 4 is provided in the detection platform 402 03, top plate 404, the top plate 404 is arranged above the detection table 402, and the top plate 404 is fixedly connected to the frame 1, driving member 405, the driving member 405 is arranged above the top plate 404, the output shaft passes through the top plate 404 and is connected to the top surface of the detection table 402 above, for driving the detection table 402 above to rise and fall, detection structure 5, the detection structure 5 is arranged between the detection table 402 and the frame 1, for detecting the air permeability of the tipping paper; wherein, two motors 6 are provided on the back of the frame 1, and the motors 6 are respectively connected to the unwinding roller 2 and the winding roller 3.

[0059] The rolled tipping paper is mounted on the unwinding roller 2 and sequentially passed around the guide rollers before being wound onto the take-up roller 3. A detection assembly 4 is provided at one section of the tipping paper's path. The tipping paper passes between the symmetrically arranged detection platforms 402, and the upper detection platform 402 is pushed downward by a drive member 405, thereby joining the two detection platforms 402. The tipping paper separates the grooves 403 provided on the detection platforms 402 from top to bottom, and the tipping paper in the groove 403 area is tested for air permeability by a detection structure 5. The unwinding roller 2 and take-up roller 3 are driven intermittently by a motor 6, which drives the detection platform 402 up and down as the drive member 405 drives the detection platform 402 to move upward and downward, thereby testing the rolled tipping paper.

[0060] Furthermore, the detection structure 5 includes: an air intake pump 501, which is arranged on the back of the rack 1 and is connected to the groove 403 in the upper detection platform 402 with an air intake pipe; an air extraction box 502, which is arranged on the back of the rack 1 and a fan 503 is arranged on the side wall of the air extraction box 502; an air extraction pipe 504, which is arranged between the air extraction box 502 and the groove 403 of the lower detection platform 402, and a flow meter 505 is provided on the air extraction pipe 504.

[0061] The air intake pump 501 cooperates with the air intake pipe to transmit air to the groove 403 provided on the upper inspection platform 402. When the two inspection platforms 402 cooperate with each other, the cooperation between the exhaust box 502, the fan 503, and the exhaust pipe 504 can draw air from the top surface of the tipping paper through the air holes provided on the tipping paper, flow into the exhaust box 502, and be exhausted from the exhaust box 502. During the extraction process of the exhaust box 502, the value of the flow meter 505 provided on the exhaust pipe 504 is observed to identify the air permeability of the tipping paper, which helps to improve the efficiency of the air permeability of the tipping paper.

[0062] Furthermore, the detection platform 402 is provided with an adjustment structure 7 away from the side of the frame 1, and both detection platforms 402 are provided with an adjustment structure 7, the adjustment structure 7 is used to adjust the detection range of the air permeability of the tipping paper, the adjustment structure 7 includes: an adjustment screw 701, the adjustment screw 701 passes through the side wall of the detection platform 402 and extends into the groove 403; a movable plate 702, the movable plate 702 is slidably set in the groove 403, and the movable plate 702 and the end of the adjustment screw 701 are provided with a A connecting member 703 is provided, and the connecting member 703 is rotationally connected to the adjusting screw rod 701; a transmission member 704, which is provided between the adjusting screw rod 701 and the detection table 402, and is sleeved on the adjusting screw rod 701 and threadedly connected to the adjusting screw rod 701; a handle 705, which is provided on the end face of the adjusting screw rod 701 to drive the adjusting screw rod 701; wherein, a rubber pad 706 is provided on the side of the movable plate 702 away from the adjusting screw rod 701.

[0063] By turning the handle 705, the adjusting screw 701 and the transmission member 704 are engaged, pushing the movable plate 702 to slide in the groove 403. Moreover, through the symmetrically arranged adjustment structure 7, when testing tipping papers of different sizes, the air permeability of tipping papers of different specifications can be tested by adjusting the distance between the upper and lower movable plates 702 and the rubber pads 706, which is beneficial to improving the applicability of the device.

[0064] Example 2:

[0065] Depend on Figure 1-Figure 5 As shown, this embodiment provides a device for detecting the air permeability of cigarette tipping paper, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0066] Furthermore, a sealing strip 8 is provided on the top surface of the groove 403 , and the sealing strip 8 protrudes from the surface of the detection platform 402 .

[0067] By protruding the sealing strip 8 on the surface of the detection table 402, the sealing between the tipping paper and the detection table 402 can be improved, which is conducive to improving the accuracy of the detection.

[0068] Furthermore, a boosting structure 9 is provided above the winding roller 3, and the boosting structure 9 is used to maintain the tightness of the tipping paper on the winding roller 3. The lifting groove 903 is slidably connected to the limit bar 902;

[0069] The first cylinder 904 is arranged on the top surface of the frame 1, and the output shaft is connected to the lifting frame 901;

[0070] A connecting groove 905 , which passes through the frame 1 and is located between the lifting frame 901 and the frame 1 ;

[0071] The pressure-boosting roller 906 is rotatably arranged at the lower end of the lifting frame 901 , and the central axis thereof passes through the connecting groove 905 .

[0072] In this technical solution, the lifting frame 901 is driven to move by the first cylinder 904, and the tipping paper on the winding roller 3 is pressed by the provided pressure roller 906, so as to prevent the tipping paper from becoming loose when being wound.

[0073] In the above technical solution, further, the driving member 405 is a second cylinder, and the second cylinder is symmetrically arranged on the top surface of the top plate 404.

[0074] In this technical solution, the stability of the lifting and lowering of the detection platform 402 can be improved by the symmetrically arranged second cylinder.

[0075] In the above technical solution, further, guide pillars 12 are evenly distributed around the detection platform 402 .

[0076] In the above technical solution, further, the unwinding roller 2 and the winding roller 3 are both threaded rods, and a locking member 11 is rotatably provided on the threaded rods.

[0077] In this technical solution, tipping papers of different specifications can be installed through the cooperation between the threaded rod and the locking member 11, which is beneficial to improving the applicability of the device.

[0078] The embodiments of the present application are described above in conjunction with the accompanying drawings. Unless there is a conflict, the embodiments and features in the embodiments of the present application 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 this application, ordinary technicians in this field can also make many forms without departing from the purpose of this application and the scope of protection of the claims, all of which are within the protection of this application.

Claims

1. A cigarette tipping paper air permeability testing device, characterized in that ,include: A frame (1), wherein a winding roller (3) and an unwinding roller (2) are respectively provided on the front of the frame (1), and a plurality of guide rollers are sequentially provided between the winding roller (3) and the unwinding roller (2); A detection component (4), the detection component (4) is arranged between two guide rollers, and the detection component (4) is used to detect the air permeability of the tipping paper, the detection component (4) comprises: The mounting groove (401) is provided on the frame (1), and a detection platform (402) is symmetrically arranged in the mounting groove (401), and a groove (403) is provided in the detection platform (402). A top plate (404), the top plate (404) is arranged above the detection platform (402), and the top plate (404) is fixedly connected to the frame (1), A driving member (405) is provided above the top plate (404), and an output shaft passes through the top plate (404) and is connected to the top surface of the upper detection platform (402), so as to drive the upper detection platform (402) to rise and fall. A detection structure (5), the detection structure (5) being arranged between the detection platform (402) and the frame (1) and used for detecting the air permeability of the tipping paper; Wherein, two motors (6) are provided on the back of the frame (1), and the motors (6) are respectively connected to the unwinding roller (2) and the winding roller (3).

2. The cigarette tipping paper air permeability testing device according to claim 1, characterized in that: The detection structure (5) comprises: An air intake pump (501), the air intake pump (501) is arranged on the back of the frame (1), and an air intake pipe is arranged between the air intake pump (501) and the groove (403) in the upper detection platform (402); An air extraction box (502), the air extraction box (502) is arranged on the back of the frame (1), and a fan (503) is arranged on the side wall of the air extraction box (502); The air extraction pipe (504) is arranged between the air extraction box (502) and the groove (403) of the lower detection platform (402), and a flow meter (505) is arranged on the air extraction pipe (504).

3. The cigarette tipping paper air permeability testing device according to claim 1, characterized in that: The detection platform (402) is provided with an adjustment structure (7) on the side away from the frame (1), and both detection platforms (402) are provided with an adjustment structure (7), and the adjustment structure (7) is used to adjust the detection range of the air permeability of the tipping paper.

4. The cigarette tipping paper air permeability testing device according to claim 3, characterized in that: The regulating structure (7) comprises: An adjusting screw rod (701), the adjusting screw rod (701) passes through the side wall of the detection platform (402) and extends into the groove (403); A movable plate (702), wherein the movable plate (702) is slidably disposed in the groove (403), and a connecting piece (703) is provided between the movable plate (702) and the end of the adjusting screw rod (701), and the connecting piece (703) and the adjusting screw rod (701) are rotationally connected; a transmission member (704), the transmission member (704) being arranged between the adjusting screw rod (701) and the detection platform (402), being sleeved on the adjusting screw rod (701), and being threadedly connected to the adjusting screw rod (701); A handle (705), wherein the handle (705) is provided on the end surface of the adjusting screw (701) and is used to drive the adjusting screw (701); Wherein, a rubber pad (706) is provided on the side of the movable plate (702) away from the adjusting screw rod (701).

5. The cigarette tipping paper air permeability testing device according to claim 3, characterized in that: A sealing strip (8) is provided on the top surface of the groove (403), and the sealing strip (8) protrudes from the surface of the detection platform (402).

6. The cigarette tipping paper air permeability testing device according to claim 1, characterized in that: A pressure-boosting structure (9) is provided above the winding roller (3), and the pressure-boosting structure (9) is used to maintain the tightness of the tipping paper on the winding roller (3).

7. The cigarette tipping paper air permeability testing device according to claim 6, characterized in that: The boosting structure (9) comprises: A lifting frame (901), wherein the inner wall of the lifting frame (901) is symmetrically provided with limit strips (902), and the limit strips (902) are symmetrically arranged; A lifting groove (903), wherein the lifting groove (903) is provided on the surface of the frame (1), and the lifting groove (903) is slidably connected to the limiting bar (902); A first cylinder (904), wherein the first cylinder (904) is arranged on the top surface of the frame (1), and the output shaft is connected to the lifting frame (901); A communication groove (905), wherein the communication groove (905) passes through the frame (1) and is located between the lifting frame (901) and the frame (1); The boosting roller (906) is rotatably arranged at the lower end of the lifting frame (901), and the central axis thereof passes through the connecting groove (905).

8. The cigarette tipping paper air permeability testing device according to claim 1, characterized in that: The driving member (405) is a second cylinder, and the second cylinder is symmetrically arranged on the top surface of the top plate (404).

9. The cigarette tipping paper air permeability testing device according to claim 1, characterized in that: Guide pillars (12) are evenly distributed around the detection platform (402).

10. The cigarette tipping paper air permeability testing device according to claim 1, characterized in that: The unwinding roller (2) and the winding roller (3) are both threaded rods, and a locking member (11) is rotatably provided on the threaded rods.

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