A sliding flattening cigarette packaging paper sampling device

Abstract

The present invention belongs to the technical field of cigarette production and detection, and relates to a sliding flattening cigarette packaging paper sampling device, comprising a placing table, a mounting groove is provided on the placing table, a first slide groove is provided on the side wall of the mounting groove, a second slide groove and a first wire groove are provided on the bottom, a first wire wheel is installed in the first wire groove, a mold table is slidably installed in the mounting groove, one end of the mold table is connected to an elastic pull rope, the free end of the elastic pull rope is fixed to the end of the placing table, an elastic traction member is provided at the bottom end of the mold table, a traction rope is connected to the elastic traction member, the free end of the traction rope is connected to a pressing plate, the pressing plate is hingedly installed on the placing table, and a rolling flattening mechanism is installed on the placing table. It is used to solve the problem that when the packaging paper is currently cut, the pressure of the tool leaves an upturned burr on the edge of the packaging paper sample, resulting in an increase in the bending resistance of the sample cigarette paper, affecting the detection result, and the existing device has a large safety hazard.

Description

Technical Field

[0001] The invention belongs to the technical field of cigarette production and detection, and particularly relates to a sliding and flattening cigarette packaging paper sampling device. Background Art

[0002] Cigarette cases are a type of tobacco product. Tobacco is dried, cut into shreds, and then rolled into a cylindrical strip with paper, approximately 120mm long and 10mm in diameter. To smoke, one end is lit and the smoke is inhaled through the other end. Since the reform and opening up, tobacco packaging in China has experienced rapid development, especially in recent years, with a dizzying array of packaging upgrades. Paper cigarette packaging has evolved from soft packs to standard white cardboard and hard packs, to glass cardboard, to the recently popular aluminum foil, gold, and silver cardboard, and finally to the use of PET composite cardboard and the introduction of high-end frosting technology. Tobacco packaging has always been at the forefront of the national packaging industry, creating a new trend of "looking at cigarette packaging from paper packaging."

[0003] As the content of cigarette rods and box wrapping paper becomes richer, the substrates, printing processes, and inks used are becoming more diverse and complex, so their physical and chemical properties need to be tested before use. The physical property testing of wrapping paper includes testing its bending resistance. First, the uncreased area of ​​the wrapping paper is cut to obtain a sample, and then the corresponding sample is subjected to a pressure test. However, when the wrapping paper is cut, the pressure of the tool leaves an upturned burr on the edge of the wrapping paper sample, that is, the cross-section of the sample is U-shaped, which increases the bending resistance of the sample cigarette paper and affects the test results. At the same time, the tool of the current cutting device is external, which poses a great safety hazard. Summary of the Invention

[0004] Based on the problems mentioned in the above background technology, the present invention provides a sliding flattening cigarette packaging paper sampling device, which is used to solve the current problem that when the packaging paper is cut, the pressure of the tool leaves upturned edges on the edges of the packaging paper sample, resulting in increased bending resistance of the sample cigarette paper and affecting the test results. At the same time, the existing device has major safety hazards.

[0005] The technical solution adopted in the present invention is as follows:

[0006] A device for sliding and flattening cigarette packaging paper sampling comprises a placing table, wherein the bottom of the placing table is integrally formed with a first base and a second base, a mounting groove is provided on the placing table, a first slide groove is provided on the side wall of the mounting groove, a second slide groove, a first wire groove and two push rod grooves are provided on the bottom of the mounting groove, the push rod groove is located on both sides of the second slide groove, a placing plate is installed in the mounting groove, the top of the placing plate is flush with the top of the placing table, a cutting groove is provided on the placing plate, a first wire wheel is installed in the first wire groove, a mold table is slidably installed in the mounting groove, and a template groove is provided on the mold table. A bottom mold is slidably embedded in the template groove, and a first knife groove is provided on the edge of the top of the bottom mold. When the mold platform is located at the end of the installation groove, the first knife groove corresponds to the cutting groove. A reserved groove corresponding to the push rod groove is provided at the bottom of the template groove. A lifting frame is hinged at one end of the placement table, and the lifting frame includes an integrally formed hinged connecting rod, a force rod and a push rod. The hinged connecting rod is hinged on the placement table, and the force rod and the push rod are respectively located at the two ends of the hinged connecting rod. The position of the push rod corresponds to the position of the push rod groove. An elastic pull rope is connected to one end of the mold platform, and the free end of the elastic pull rope is fixed to the end of the placement table. The bottom end of the mold platform is provided with an elastic traction member, and the elastic traction member is connected to a traction rope, a second wire groove is provided on the first base, a second wire wheel is installed in the second wire groove, a third wire groove is provided on the second base, and a third wire wheel is installed in the third wire groove, the traction rope is sequentially wound around the third wire wheel, the second wire wheel and the first wire wheel, and the free end of the traction rope is connected to a pressing plate, the pressing plate is hingedly installed on the placing platform, a hinge seat is provided on the pressing plate, a pressure rod is hinged on the hinge seat, a first spring is installed between the pressure rod and the pressing plate, and a connection with the first A second knife groove corresponding to the first knife groove, an annular knife seat is slidably installed in the second knife groove, an annular cutter is installed on the annular knife seat, the blade of the annular cutter is coplanar with the inner wall of the annular cutter, and the inner wall of the annular cutter is in contact with the groove wall of the second knife groove, a push rod is installed on the annular knife seat, the push rod is passed through the pressure plate, a contact is installed on the top of the push rod, a second spring is installed between the contact and the pressure plate, the second spring is sleeved on the push rod, an ear plate corresponding to the position of the contact is installed on the pressure rod, and a rolling flattening mechanism is installed on the placement table, and the rolling flattening mechanism is located on one side of the pressure plate.

[0007] On the basis of the above scheme, the present invention also makes the following improvements:

[0008] Furthermore, there are two push rods, and the push rods are located in the middle of the annular knife seat. The push rods are located in the middle of the annular knife seat to avoid stress concentration at the connection between the push rods and the annular knife seat.

[0009] Furthermore, the thickness of the bottom mold is greater than the depth of the template slot. A pressing plate is mounted within the mounting slot, and a die table slot is defined on the pressing plate. The width of the die table slot corresponds to the width of the bottom mold, and the distance from the top of the pressing plate to the bottom of the template slot is equal to the thickness of the bottom mold. Under the action of the pressing plate, the bottom mold automatically snaps into the die table slot when the die table returns to its original position, and the top of the bottom mold is flush with the top of the pressing plate, allowing the cut cigarette paper sample to rest on a flat surface. This prevents the sides of the cigarette paper sample from being suspended in the air, preventing the rolling flattening mechanism from properly squeezing and smoothing it.

[0010] Furthermore, the rolling flattening mechanism includes a first mounting frame, a connecting shaft extending therethrough, a sleeve sleeved thereon, the sleeve fixedly mounted on the first mounting frame, a fourth spring mounted within the sleeve, a second mounting frame mounted at the bottom end of the connecting shaft, and a pressure roller mounted on the second mounting frame. The fourth spring allows the pressure roller to elastically contact the flattening plate, preventing the pressure roller from applying excessive pressure to the cut cigarette paper sample.

[0011] Furthermore, a handle is provided at the bottom end of the pressure rod, which facilitates the rotation of the pressure rod and is convenient for use.

[0012] Furthermore, a wire rack is mounted on the placement table, and a fourth wire pulley is mounted on the wire rack. The position of the fourth wire pulley corresponds to the position of the traction wire. The wire rack is located between the pressure plate and the rolling flattening mechanism, and the height of the fourth wire pulley is higher than that of the rolling flattening mechanism. By guiding the traction wire with the fourth wire pulley, the traction wire is prevented from contacting the rolling flattening mechanism, which would affect the normal operation of the rolling flattening mechanism.

[0013] Furthermore, the plane where the pulling line is located is located in the middle of the placement platform, the pressure rod is provided with a wire groove, and the pulling line is passed through the wire groove. The pulling line is arranged in the middle of the placement platform to facilitate better pulling the placement platform to slide.

[0014] Furthermore, the elastic traction member includes two opposing mounting seats, each of which is provided with a buffer rod, a limit ring mounted on the buffer rod, and a third spring mounted between the limit ring and the mounting seat near one end of the traction rope. Under the action of the third spring, if the mold platform slides to one end of the mounting slot but the pressure plate is not in contact with the mold platform, the pressure plate can continue to pull the traction rope.

[0015] Beneficial effects of the present invention:

[0016] 1. The die table is moved by rotating the pressure plate and pulling the traction rope. The die table stops when it moves to the end of the installation groove. At this time, the pressure plate cover is in contact with the die table, and the pressure rod contacts the force rod to drive the hinged connecting rod to rotate so that the push rod contacts the bottom end of the bottom die. Continuing to rotate the pressure rod can make the push rod continue to rise to lift the bottom film and contact the pressure plate to clamp the cigarette paper. At the same time, the ear plate squeezes the contact. The second spring compresses the annular knife seat to drive the annular cutter to descend to cut the cigarette paper. The blade of the annular cutter is coplanar with the inner wall of the annular cutter, and the inner wall of the annular cutter is in contact with the groove wall of the second knife groove. The gap between the blade area of ​​the annular cutter and the groove wall of the second knife groove can be reduced during cutting, so that the cut of the paper is neater, and the edge of the paper is prevented from being greatly warped after cutting, which leads to enhanced anti-bending ability of the paper and reduced impact on the test results.

[0017] 2. When the pressing plate returns to its position, the push rod returns to its position, the bottom film descends, driving the cut cigarette paper to descend, and then the die table drives the cigarette paper back to its position by itself under the action of the elastic pull rope. When the cigarette paper passes through the rolling flattening mechanism, it is rolled and flattened by itself. There is no need to manually place the cigarette paper on the bottom of the rolling flattening machine or manually operate the flattening.

[0018] 3. After the pressure plate is lifted, the circular cutter will automatically enter the second knife groove under the action of the second spring. The staff will not come into contact with the circular cutter when placing or taking paper, which is safer. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;

[0020] Figure 1 This is a schematic structural diagram of a sliding flattened cigarette packaging paper sampling device according to an embodiment of the present invention when the pressing plate is lifted;

[0021] Figure 2 This is a schematic diagram of the longitudinal structure of a sliding flattened cigarette packaging paper sampling device according to an embodiment of the present invention when the pressing plate is raised;

[0022] Figure 3 for Figure 2 Schematic diagram of the enlarged structure at B in the middle;

[0023] Figure 4 for Figure 2 Schematic diagram of the enlarged structure at C in the middle;

[0024] Figure 5 This is a schematic structural diagram of a placement table according to an embodiment of the present invention;

[0025] Figure 6 Schematic diagram of the longitudinal structure of a sliding flattening cigarette packaging paper sampling device according to an embodiment of the present invention when the pressing plate is pressed downward;

[0026] Figure 7 for Figure 6Schematic diagram of the enlarged structure at D in the middle;

[0027] Figure 8 Schematic diagram of the structure of the pressing plate in an embodiment of the present invention;

[0028] Figure 9 Schematic diagram of the longitudinal structure of the pressing plate in an embodiment of the present invention;

[0029] Figure 10 for Figure 9 Schematic diagram of the enlarged structure at E in the middle;

[0030] The main component symbols are described as follows:

[0031] Placement table 11, mounting groove 12, first slide groove 121, first wire groove 122, second slide groove 123, push rod groove 124, mold table 13, mounting seat 132, buffer rod 133, limiting ring 134, third spring 135, template groove 136, reserved groove 137, bottom mold 138, first base 141, second wire groove 1411, second wire pulley 1412, second base 142, third wire groove 1421, third wire pulley 1422, wire rack 15, fourth wire pulley 151, elastic pulley 16, placement plate 1 7. Cutting groove 171, pressing plate 18, die table groove 181, pressing plate 2, second knife groove 21, first articulated frame 22, articulated seat 23, pressure rod 24, handle 241, ear plate 242, first spring 25, annular knife seat 31, annular cutter 32, push rod 33, contact 34, second spring 35, traction rope 4, rolling flattening mechanism 5, first mounting frame 51, connecting shaft 52, sleeve 53, fourth spring 54, second mounting frame 55, second mounting frame 55, pressure roller 56, articulated connecting rod 61, force rod 62, push rod 63. DETAILED DESCRIPTION

[0032] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below with reference to the accompanying drawings and embodiments.

[0033] Example

[0034] like Figures 1 to 10As shown, a sliding flattening cigarette packaging paper sampling device includes a placing table 11, a first base 141 and a second base 142 are integrally formed at the bottom of the placing table 11, a mounting groove 12 is provided on the placing table 11, a first slide groove 121 is provided on the side wall of the mounting groove 12, a second slide groove 123, a first wire groove 122 and two push rod grooves 124 are provided at the bottom of the mounting groove 12, the push rod groove 124 is located on both sides of the second slide groove 123, a placing plate 17 is installed in the mounting groove 12, the top of the placing plate 17 is flush with the top of the placing table 11, a cutting groove 171 is provided on the placing plate 17, a first wire groove 122 is installed in the first wire groove 122, a mold table 13 is slidably installed in the mounting groove 12, and the mold table 13 is provided with a plurality of push rod grooves 124. A template groove 136 is provided, in which a bottom mold 138 is slidably embedded. A first knife groove is provided on the edge of the top of the bottom mold 138. When the mold platform 13 is located at the end of the mounting groove 12, the first knife groove corresponds to the cutting groove 171. A reserved groove 137 corresponding to the push rod groove 124 is provided at the bottom of the template groove 136. A lifting frame is hinged at one end of the placement table 11. The lifting frame includes an integrally formed hinged connecting rod 61, a force rod 62 and a push rod 63. The hinged connecting rod 61 is hinged on the placement table 11. The force rod 62 and the push rod 63 are respectively located at the two ends of the hinged connecting rod 61. The position of the push rod 63 corresponds to the position of the push rod groove 124. An elastic pull rope 16 is connected to one end of the mold platform 13. The free end of the elastic pull rope 16 is fixed to the placement table 1 1, an elastic traction member is provided at the bottom end of the mold platform 13, a traction rope 4 is connected to the elastic traction member, a second wire groove 1411 is provided on the first base 141, a second wire wheel 1412 is installed in the second wire groove 1411, a third wire groove 1421 is provided on the second base 142, a third wire wheel 1422 is installed in the third wire groove 1421, the traction rope 4 is wound around the third wire wheel 1422, the second wire wheel 1412 and the first wire wheel 1221 in sequence, and the free end of the traction rope 4 is connected to the pressing plate 2, the pressing plate 2 is hingedly installed on the placing platform 11, the pressing plate 2 is provided with a hinge seat 23, a pressure rod 24 is hinged on the hinge seat 23, and a first spring 25 is installed between the pressure rod 24 and the pressing plate 2 The pressing plate 2 is provided with a second knife groove 21 corresponding to the first knife groove, and an annular knife seat 31 is slidably installed in the second knife groove 21, and an annular cutter 32 is installed on the annular knife seat 31. The blade of the annular cutter 32 is coplanar with the inner wall of the annular cutter 32, and the inner wall of the annular cutter 32 is in contact with the groove wall of the second knife groove 21. A push rod 33 is installed on the annular knife seat 31, and the push rod 33 is passed through the pressing plate 2. A contact 34 is installed on the top of the push rod 33, and a second spring 35 is installed between the contact 34 and the pressing plate 2. The second spring 35 is sleeved on the push rod 33, and an ear plate 242 corresponding to the position of the contact 34 is installed on the pressing rod 24. A rolling flattening mechanism 5 is installed on the placing table 11, and the rolling flattening mechanism 5 is located on one side of the pressing plate 2.

[0035] Specifically, there are two push rods 33, and the push rods 33 are located in the middle of the annular blade holder 31. The push rods 33 are located in the middle of the annular blade holder 31 to avoid stress concentration at the connection between the push rods 33 and the annular blade holder 31.

[0036] Specifically, the thickness dimension of the bottom mold 138 is greater than the depth dimension of the template groove 136. A pressing plate 18 is installed in the installation groove 12. A mold base groove 181 is opened on the pressing plate 18. The width of the mold base groove 181 corresponds to the width of the bottom mold 138. The spacing dimension from the top of the pressing plate 18 to the bottom of the template groove 136 is equal to the thickness dimension of the bottom mold 138. Under the action of the pressing plate 18, the bottom mold 138 automatically snaps into the mold base groove 181 when the mold base 13 returns to its position. At the same time, the top of the bottom mold 138 is flush with the top of the pressing plate 18, so that the cut cigarette paper sample can be placed on a complete plane by itself, avoiding the two sides of the cigarette paper sample being suspended in the air, causing the rolling flattening mechanism 5 to fail to squeeze and smooth it well.

[0037] Specifically, the rolling flattening mechanism 5 includes a first mounting frame 51, a connecting shaft 52 is passed through the first mounting frame 51, a sleeve 53 is sleeved on the connecting shaft 52, the sleeve 53 is fixedly mounted on the first mounting frame 51, a fourth spring 54 is installed in the sleeve 53, a second mounting frame 55 is installed at the bottom end of the connecting shaft 52, and a pressure roller 56 is installed on the second mounting frame 55. Under the action of the fourth spring 54, the pressure roller 56 is in elastic contact with the flattening plate 18 to prevent the pressure roller 56 from exerting too much pressure on the cigarette paper sample after extrusion and cutting.

[0038] Specifically, a handle is provided at the bottom end of the pressure rod, and the handle is used to easily rotate the pressure rod for easy use.

[0039] Specifically, a wire rack 15 is installed on the placement table 11, and a fourth wire wheel 151 is installed on the wire rack 15. The position of the fourth wire wheel 151 corresponds to the position of the traction line 4. The wire rack 15 is located between the pressure plate 2 and the rolling flattening mechanism 5, and the height of the fourth wire wheel 151 is higher than the height of the rolling flattening mechanism 5. The traction line 4 is guided by the fourth wire wheel 151 to avoid contact between the traction line 4 and the rolling flattening mechanism 5, which affects the normal use of the rolling flattening mechanism 5.

[0040] Specifically, the plane where the traction line 4 is located is located in the middle of the placement table 11, and a wire groove 243 is opened on the pressure rod 24. The traction line 4 is passed through the wire groove 243. The traction line 4 is arranged in the middle of the placement table 11 to better pull the placement table 11 to slide.

[0041] Specifically, the elastic traction member includes two relatively arranged mounting seats 132, a buffer rod 133 is passed through the mounting seat 132, a limiting ring 134 is installed on the buffer rod 133, and a third spring 135 is installed between the limiting ring 134 and the mounting seat 132 near one end of the traction rope 4. The third spring 135 is sleeved on the buffer rod 133. Under the action of the third spring, if the mold table 13 slides to one end of the mounting groove 12 but the pressure plate 2 is not in contact with the mold table 13, the pressure plate 2 can still continue to pull the traction rope 4.

[0042] When using the cut paper, place the wrapping paper flat on the placement plate 17, rotate the pressing plate 2 to pull the traction rope 4 to drive the die table 13 to move, and the die table 13 stops when it moves to the end of the installation groove 12. At this time, the pressing plate 2 covers the die table 13, and the pressing rod 24 contacts the force rod 62 to drive the hinged connecting rod 61 to rotate so that the push rod 63 contacts the bottom end of the bottom mold 138. Continuing to rotate the pressing rod can make the push rod 63 continue to rise and push the bottom film 138 to contact the pressing plate 2 to clamp the cigarette paper, and at the same time squeeze the contact 34 through the ear plate 242. The second spring 35 compresses the annular knife seat 31 to drive the annular cutter 32 to descend and cut the cigarette paper; after cutting, the pressing plate 2 is rotated back to its original position. Under the action of the elastic pull rope 16, the die table 13 returns to its original position and drives the cigarette paper to move. The bottom film 138 slides and fits into the die table groove 181 so that the cigarette paper is located on the top surface of the pressing plate 18 and the bottom film 138 to prevent the two sides of the cigarette paper from hanging in the air. When passing through the pressing roller 56, the pressing roller 56 automatically squeezes the cigarette paper to flatten the two sides of the cigarette paper, thereby preventing the edges of the paper from curling up and affecting the test of the paper's anti-bending ability.

[0043] The above describes in detail the sliding flattening cigarette wrapper sampling device provided by the present invention. The description of the specific embodiments is intended only to facilitate understanding of the method and core concepts of the present invention. It should be noted that those skilled in the art will be able to make various improvements and modifications to the present invention without departing from the principles of the present invention, and such improvements and modifications are also within the scope of protection of the claims.

Claims

1. A sliding flattening cigarette packaging paper sampling device, comprising a placement table (11), wherein the bottom of the placement table (11) is integrally formed with a first base (141) and a second base (142), characterized in that: The placing table (11) is provided with a mounting groove (12), a first sliding groove (121) is provided on the side wall of the mounting groove (12), a second sliding groove (123), a first wire groove (122) and two push rod grooves (124) are provided at the bottom of the mounting groove (12), the push rod grooves (124) are located on both sides of the second sliding groove (123), a placing plate (17) is installed in the mounting groove (12), the top of the placing plate (17) is flush with the top of the placing table (11), a cutting groove (171) is provided on the placing plate (17), a first wire wheel (1221) is installed in the first wire groove (122), a mold table (13) is slidably installed in the mounting groove (12), and a template groove is provided on the mold table (13) (136), a bottom mold (138) is slidably embedded in the template groove (136), and a first knife groove is provided on the edge of the top of the bottom mold (138). When the mold platform (13) is located at the end of the installation groove (12), the first knife groove corresponds to the cutting groove (171). A reserved groove (137) corresponding to the push rod groove (124) is provided at the bottom of the template groove (136). One end of the placement platform (11) is hinged with a lifting frame, and the lifting frame includes an integrally formed hinged connecting rod (61), a force rod (62) and a push rod (63). The hinged connecting rod (61) is hinged on the placement platform (11), and the force rod (62) and the push rod (63) are respectively located at the two ends of the hinged connecting rod (61). The position of the push rod (63) is consistent with the push rod groove. (124), one end of the mold platform (13) is connected to an elastic pull rope (16), the free end of the elastic pull rope (16) is fixed to the end of the placement platform (11), the bottom end of the mold platform (13) is provided with an elastic traction member, the elastic traction member is connected to the traction rope (4), the first base (141) is provided with a second wire groove (1411), the second wire groove (1411) is provided with a second wire wheel (1412), the second base (142) is provided with a third wire groove (1421), the third wire wheel (1422) is provided with the third wire groove (1421), the traction rope (4) is wound around the third wire wheel (1422), the second wire wheel (1412) and the first wire wheel (1412) in sequence. A pressure plate (2) is connected to the free end of the pulley (1221) and the traction rope (4), and the pressure plate (2) is hingedly mounted on the placement table (11). A hinge seat (23) is provided on the pressure plate (2), and a pressure rod (24) is hingedly mounted on the hinge seat (23). A first spring (25) is installed between the pressure rod (24) and the pressure plate (2). A second knife groove (21) corresponding to the first knife groove is provided on the pressure plate (2), and an annular knife seat (31) is slidably mounted in the second knife groove (21). An annular cutter (32) is installed on the annular knife seat (31), and the blade of the annular cutter (32) is coplanar with the inner wall of the annular cutter (32), and the inner wall of the annular cutter (32) is in contact with the groove wall of the second knife groove (21).A push rod (33) is installed on the annular knife seat (31), and the push rod (33) is inserted into the pressure plate (2). A contact (34) is installed on the top of the push rod (33), and a second spring (35) is installed between the contact (34) and the pressure plate (2). The second spring (35) is sleeved on the push rod (33). An ear plate (242) corresponding to the position of the contact (34) is installed on the pressure rod (24). A rolling flattening mechanism (5) is installed on the placement table (11), and the rolling flattening mechanism (5) is located on one side of the pressure plate (2). A handle (241) is provided at the bottom end of the pressure rod (24).

2. The sliding flattening cigarette wrapper sampling device according to claim 1, characterized in that: There are two push rods (33), and the push rods (33) are located in the middle of the annular knife seat (31).

3. The device for sliding and flattening cigarette wrapping paper for sampling according to claim 2, characterized in that: The thickness of the bottom mold (138) is greater than the depth of the template groove (136). A pressing plate (18) is installed in the installation groove (12). A mold base groove (181) is provided on the pressing plate (18). The width of the mold base groove (181) corresponds to the width of the bottom mold (138). The spacing between the top of the pressing plate (18) and the bottom of the template groove (136) is equal to the thickness of the bottom mold (138).

4. The sliding flattening cigarette wrapper sampling device according to claim 1, characterized in that: The rolling flattening mechanism (5) comprises a first mounting frame (51), a connecting shaft (52) is passed through the first mounting frame (51), a sleeve (53) is sleeved on the connecting shaft (52), the sleeve (53) is fixedly mounted on the first mounting frame (51), a fourth spring (54) is mounted in the sleeve (53), a second mounting frame (55) is mounted at the bottom end of the connecting shaft (52), and a pressure roller (56) is mounted on the second mounting frame (55).

5. The sliding flattening cigarette wrapper sampling device according to claim 4, characterized in that: A wire rack (15) is mounted on the placement platform (11), and a fourth wire wheel (151) is mounted on the wire rack (15). The position of the fourth wire wheel (151) corresponds to the position of the traction rope (4). The wire rack (15) is located between the pressure plate (2) and the rolling flattening mechanism (5), and the height of the fourth wire wheel (151) is higher than the height of the rolling flattening mechanism (5).

6. The device for sliding and flattening cigarette wrapping paper for sampling according to claim 5, characterized in that: The plane where the traction rope (4) is located is located in the middle of the placement platform (11); a wire groove (243) is provided on the pressure rod (24); and the traction rope (4) is passed through the wire groove (243).

7. The sliding flattening cigarette wrapper sampling device according to claim 6, characterized in that: The elastic traction member comprises two mounting seats (132) arranged opposite to each other, a buffer rod (133) is passed through the mounting seat (132), a limiting ring (134) is installed on the buffer rod (133), a third spring (135) is installed between the limiting ring (134) and the mounting seat (132) near one end of the traction rope (4), and the third spring (135) is sleeved on the buffer rod (133).

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