A hard-box cigarette packet inner liner paper cutting device and a packaging method

Abstract

The present application relates to product packaging technical field, disclose a kind of hard box cigarette packet lining paper cutting device and packaging method, including first cutter shaft and second cutter shaft horizontal arrangement;First cutter shaft has first cutter groove in radial direction, first cutter groove is equipped with first cutter seat, first cutter seat is equipped with first cutter;Second cutter is same;The cutting edge of first cutter and second cutter is arranged along the axial direction of first cutter shaft, and first cutter and second cutter are located on the same diameter surface;Third cutter groove is inclined and opened on second cutter shaft, third cutter groove is equipped with third cutter seat, third cutter seat is equipped with third cutter;Fourth cutter and fifth cutter are same, and the cutting edge of fourth cutter and fifth cutter is evenly provided with a plurality of notches;In the rotation process of first cutter shaft and second cutter shaft, the circumferential trajectory of the cutting edge of first cutter is tangent to the circumferential trajectory of third cutter and fifth cutter respectively;The circumferential trajectory of second cutter and fourth cutter is tangent.The present application is better to protect cigarette, and cigarette pollution is less damaged.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of product packaging, in particular to the technical field of cigarette box inner liner packaging, and specifically to a hard box cigarette package inner liner cutting device and packaging method. BACKGROUND

[0002] With the increasing demand of people, the shape of hard box cigarette package is more and more variable, and the frame paper of cigarette package is more and more designed as a special shape, while the inner liner pull tab does not synchronize, the attention to the inner liner in the industry is gradually increasing, and Guangdong Tobacco Industry Co., Ltd. discloses a kind of inner liner window cutting device for YB45 type hard box packaging machine in patent application CN202210889365.9, which aims to process a kind of window opening inner liner processing device without tearing the inner liner to observe the filter of cigarette, but it is consistent with the existing use mode of inner liner, still adopts the design mode of pulling out the whole front piece, the structure design is rough, and the form is single;

[0003] As shown in Figure 5 : when using, the consumer opens the lid of the small box, pulls out the inner liner pull tab, and re-does the lid of the small box, at this time, the special-shaped frame paper 10 protects the cigarette, and plays a supporting and protecting role for the cigarette, but at the pull tab gap, the protection of the cigarette is poor, and the cigarette is easy to be stained and damaged, especially the filter of the cigarette, which is completely exposed in the lid, and is easy to cause the cigarette to be stained, which is not conducive to the use experience of the consumer and reduces the use experience;

[0004] In addition, after the whole inner liner pull tab is pulled out, the combination of the inner liner and the original special-shaped frame paper 10 is poor in appearance.

[0005] In summary, the existing inner liner pull tab is limited by its own structure, adopts the whole pulling-out mode, and the appearance is poor after pulling out, the protection of the cigarette is not conducive, and the form is single. SUMMARY

[0006] In order to solve the problems of single form of the current cigarette box inner liner cutting device, incomplete cutting, the cigarette box only relies on the frame paper to protect the cigarette, the inner liner pull tab cannot protect the cigarette, the cigarette is easy to be stained and damaged at the pull tab gap, the form of the inner liner pull tab is single, the appearance is poor after the whole pull-out, and a series of problems, the present application provides a hard box cigarette package inner liner cutting device and packaging method.

[0007] The application adopts the following technology: the application provides a hard box cigarette inner liner paper cutting device, a first cutter shaft and a second cutter shaft are horizontally arranged; a first cutter groove is radially formed on the first cutter shaft, a first cutter seat is arranged in the first cutter groove, and a first cutter is arranged in the first cutter seat; similarly, a second cutter groove is radially formed on the first cutter shaft, a second cutter seat is arranged in the second cutter groove, and a second cutter is arranged in the second cutter seat; an included angle between the first cutter groove and the second cutter groove is 180°, blade edges of the first cutter and the second cutter are arranged along an axial direction of the first cutter shaft, the first cutter and the second cutter are located on the same diameter surface; a third cutter groove is obliquely formed on the second cutter shaft, a third cutter seat is arranged in the third cutter groove, and a third cutter is arranged in the third cutter seat; similarly, a fourth cutter groove is obliquely formed on the second cutter shaft, a fourth cutter seat is arranged in the fourth cutter groove, and a fourth cutter is arranged in the fourth cutter seat; the third cutter, the fourth cutter, and the fifth cutter are arranged along the axial direction of the second cutter shaft, the third cutter and the fifth cutter are located on the same diameter surface; the fourth cutter is arranged at an angle of 90° with respect to the third cutter and the fifth cutter, and the fourth cutter and the fifth cutter are uniformly provided with a plurality of notches on the blade edges; during rotation of the first cutter shaft and the second cutter shaft, the circumferential trajectory of the blade edge of the first cutter is tangent to the circumferential trajectory of the third cutter and the fifth cutter respectively; and the circumferential trajectory of the second cutter is tangent to the circumferential trajectory of the fourth cutter.

[0008] In the implementation, the first cutter shaft and the second cutter shaft are horizontally arranged, the first cutter shaft and the second cutter shaft rotate towards each other, that is, the first cutter shaft rotates clockwise, the second cutter shaft rotates counterclockwise, and the rotation speed of the first cutter shaft is twice that of the second cutter shaft.

[0009] The first cutter groove is radially formed on the first cutter shaft, the first cutter seat is arranged in the first cutter groove, and the first cutter is arranged in the first cutter seat; similarly, the second cutter groove is radially formed on the first cutter shaft, the second cutter seat is arranged in the second cutter groove, and the second cutter is arranged in the second cutter seat; the included angle between the first cutter groove and the second cutter groove is 180°, the blade edges of the first cutter and the second cutter are arranged along the axial direction of the first cutter shaft, the first cutter and the second cutter are located on the same diameter surface, that is, the blade edges of the first cutter and the second cutter are opposite to each other, the lengths of the blade edges of the first cutter and the second cutter are consistent, the first cutter shaft is sleeved with a first sleeve, the first sleeve is a metal cylinder, the first sleeve is fixed on the first cutter shaft through bolts, the heads of the bolts are deeply arranged in the screw holes on the surface of the first sleeve and are located in the inside of the first sleeve, that is, there is no protrusion to affect the rotation of the first sleeve during the rotation process, and the blade edges of the first cutter and the second cutter are located outside the first sleeve.

[0010] The third knife groove is opened obliquely on the second knife shaft, the third knife seat is installed in the third knife groove, the third cutting knife is installed in the third knife seat, and the length of the blade of the third cutting knife is consistent with the length of the first cutting knife; similarly, the fourth knife groove is opened obliquely on the second knife shaft, the fourth knife seat is installed in the fourth knife groove, and the fourth cutting knife is installed in the fourth knife seat; the fifth knife groove is opened obliquely on the second knife shaft, the fifth knife seat is installed in the fifth knife groove, and the fifth cutting knife is installed in the fifth knife seat; the third knife groove, the fourth knife groove and the fifth knife groove are arranged in the same direction, and when the blades of the third cutting knife, the fourth cutting knife and the fifth cutting knife are tangent to the inner lining paper, the oblique direction of the blades is the same as the running direction of the inner lining paper, that is, downward, and the oblique angles of the third cutting knife, the fourth cutting knife and the fifth cutting knife are consistent, which is beneficial to complete and rapid cutting of the inner lining paper, can improve the cutting efficiency, and makes the inner lining paper cutting more neat and burr-free, and the third knife groove, the fourth knife groove and the fifth knife groove penetrate the second knife shaft; the blades of the third cutting knife, the fourth cutting knife and the fifth cutting knife are arranged along the axial direction of the second knife shaft, the third cutting knife and the fifth cutting knife are located on the same diameter surface, that is, the blades of the third cutting knife and the fourth cutting knife are opposite to each other; the blade surface of the fourth cutting knife is 90° to the third cutting knife and the fifth cutting knife, and a plurality of notches are uniformly arranged on the blades of the fourth cutting knife and the fifth cutting knife, which are used for cutting the dotted lines, that is, the B line and the C line, the length of the blade of the fourth cutting knife is half of the length of the third cutting knife, the length of the fourth cutting knife is consistent with the length of the fifth cutting knife and the positions correspond to each other, that is, the fourth cutting knife and the fifth cutting knife are located on the same edge of the second knife shaft; the second sleeve is sleeved on the second knife shaft, the second sleeve is a metal cylinder, the second sleeve is fixed on the second knife shaft through bolts, the heads of the bolts are deeply inserted into the screw holes on the surface of the second sleeve, and are located in the interior of the second sleeve, that is, there is no protrusion to affect the rotation of the second sleeve during rotation; the blades of the third cutting knife, the fourth cutting knife and the fifth cutting knife are located outside the second sleeve;

[0011] During the rotation of the first knife shaft and the second knife shaft, the circumferential trajectories of the blades of the first cutting knife are tangent to the circumferential trajectories of the third cutting knife and the fifth cutting knife respectively; and the circumferential trajectories of the second cutting knife and the fourth cutting knife are tangent.

[0012] In use, a hard box cigarette inner lining paper cutting and packaging method comprises the following steps:

[0013] a. The inner lining paper runs vertically downward to the space between the first knife shaft and the second knife shaft under the clamping of the paper feeding mechanism, and the second knife shaft rotates one revolution while the second knife shaft rotates two revolutions;

[0014] b. The first cutting knife and the third cutting knife cut the inner lining paper to cut out the A line, and cut the inner lining paper completely to form the edge of the inner lining paper;

[0015] c. The first knife shaft rotates clockwise by 180°, at the same time, the second knife shaft rotates counterclockwise by 90°, at this time, the second cutting knife and the fourth cutting knife cut the inner lining paper to cut out the dotted line B line, and cut the inner lining paper to cut out the tear line;

[0016] d, the first cutter shaft rotates 180° clockwise, and the second cutter shaft rotates 90° counterclockwise at the same time, at this time, the first cutter and the fifth cutter cut, and the inner liner paper is cut into a dotted line C, and a tear line is cut out;

[0017] e, the first cutter shaft rotates 180° clockwise, and the second cutter shaft rotates 90° counterclockwise at the same time, at this time, the second cutter cuts, and the inner liner paper is not cut;

[0018] f, the first cutter shaft rotates 180° clockwise, and the second cutter shaft rotates 90° counterclockwise at the same time, the first cutter and the third cutter cut the inner liner paper, cut out A line, and cut the inner liner paper completely, as the edge of the inner liner paper, and complete the cutting of the inner liner paper;

[0019] g, the special-shaped frame paper is attached and wrapped on the inner liner paper, so that the special-shaped frame paper gap is located between the B line and the C line, and the packaging of the inner liner paper is completed.

[0020] Compared with the prior art, the present application has the following beneficial effects:

[0021] The hard box cigarette inner liner paper cutting device and packaging method adopted by the present application re-designs the structure of the cutter shaft, increases the number of cutting knives, and completes multiple point cutting of the inner liner paper, which is beneficial to the packaging of the inner liner paper; at the same time, the inner liner paper cover is arranged on the cutter shaft, which is used to ensure that the inner liner paper is transported flat and smoothly during cutting, and is further ensured that the cutting position is accurate.

[0022] The present application realizes the point cutting of the inner liner paper and the positioning and cutting of the pull piece, improves the appearance of the hard box cigarette after opening, makes the inner liner paper pull piece better protect the cigarette, reduces the pollution and damage of the cigarette, and improves the use experience of the user. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the device of the present application.

[0024] Figure 2 It is an unfolded drawing of the inner liner paper cut by the device of the present application.

[0025] Figure 3 It is a folded drawing of the inner liner paper cut by the device of the present application.

[0026] Figure 4 It is a structural schematic diagram of the inner liner paper in the cigarette box of the present application.

[0027] Figure 5 It is a structural schematic diagram of the inner liner paper in the cigarette box of the prior art.

[0028] In the figure: 1-first knife shaft, 2-second knife shaft, 3-first cutting knife, 4-second cutting knife, 5-third cutting knife, 6-fourth cutting knife, 7-fifth cutting knife, 8-first outer sleeve, 9-inner liner paper, 10-odd-shaped frame paper, 11-cigarette, 12-second outer sleeve; 13-first knife slot, 14-second knife slot, 15-third knife slot, 16-fourth knife slot, 17-fifth knife slot, 18-bolt, 23-first knife seat, 24-second knife seat, 25-third knife seat, 26-fourth knife seat, 27-fifth knife seat. DETAILED DESCRIPTION

[0029] The specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0030] A hard box cigarette packet inner liner paper cutting device, as shown in the figure: the first knife shaft 1 and the second knife shaft 2 are horizontally arranged, and the first knife shaft 1 and the second knife shaft 2 rotate towards each other, that is, the first knife shaft 1 rotates clockwise, and the second knife shaft 2 rotates counterclockwise, and the rotating speed of the first knife shaft 1 is twice that of the second knife shaft 2. Figure 1 The first knife shaft 1 is provided with a first knife slot 13 in the radial direction, the first knife slot 13 is provided with a first knife seat 23, and the first knife seat 23 is provided with a first cutting knife 3; similarly, the first knife shaft 1 is provided with a second knife slot 14 in the radial direction, the second knife slot 14 is provided with a second knife seat 24, and the second knife seat 24 is provided with a second cutting knife 4; the included angle between the first knife slot 13 and the second knife slot 14 is 180°, the cutting edges of the first cutting knife 3 and the second cutting knife 4 are arranged along the axial direction of the first knife shaft 1, the first cutting knife 3 and the second cutting knife 4 are located on the same diameter surface, that is, the cutting edges of the first cutting knife 3 and the second cutting knife 4 are opposite, and the lengths of the cutting edges of the first cutting knife 3 and the second cutting knife 4 are consistent; the first knife shaft 1 is provided with a first outer sleeve 8, the first outer sleeve 8 is a metal cylinder, the first outer sleeve 8 is fixed on the first knife shaft 1 through the bolt 18, the head of the bolt 18 is deeply inserted into the screw hole on the surface of the first outer sleeve 8, and is located inside the first outer sleeve 8, that is, there is no protrusion affecting the rotation of the first outer sleeve 8 during rotation; the cutting edges of the first cutting knife 3 and the second cutting knife 4 are located outside the first outer sleeve 8.

[0031]

[0032] ​The third cutter slot 15 is opened obliquely on the second cutter shaft 2, the third cutter seat 25 is installed in the third cutter slot 15, the third cutting knife 5 is installed in the third cutter seat 25, and the length of the blade of the third cutting knife 5 is consistent with the length of the first cutting knife 3; similarly, the fourth cutter slot 16 is opened obliquely on the second cutter shaft 2, the fourth cutter seat 26 is installed in the fourth cutter slot 16, and the fourth cutting knife 6 is installed in the fourth cutter seat 26; the fifth cutter slot 17 is opened obliquely on the second cutter shaft 2, the fifth cutter seat 27 is installed in the fifth cutter slot 17, and the fifth cutting knife 7 is installed in the fifth cutter seat 27; the third cutter slot 15, the fourth cutter slot 16 and the fifth cutter slot 17 are arranged in the same direction, and when the blades of the third cutting knife 5, the fourth cutting knife 6 and the fifth cutting knife 7 are tangent to the inner liner paper 9, the oblique direction of the blades is the same as the running direction of the inner liner paper 9, that is, downward, and the oblique angles of the third cutting knife 5, the fourth cutting knife 6 and the fifth cutting knife 7 are consistent, which is beneficial to complete and rapid cutting of the inner liner paper 9, can improve the cutting efficiency, and makes the cutting of the inner liner paper 9 more neat and without burrs, and the third cutter slot 15, the fourth cutter slot 16 and the fifth cutter slot 17 penetrate the second cutter shaft 2; the blades of the third cutting knife 5, the fourth cutting knife 6 and the fifth cutting knife 7 are arranged along the axial direction of the second cutter shaft 2, the third cutting knife 5 and the fifth cutting knife 7 are located on the same diameter surface, that is, the blades of the third cutting knife 5 and the fourth cutting knife 6 are opposite; the blade surface of the fourth cutting knife 6 is 90° to the third cutting knife 5 and the fifth cutting knife 7, and a plurality of notches are uniformly arranged on the blades of the fourth cutting knife 6 and the fifth cutting knife 7, which are used for cutting the dotted lines, that is, the B line and the C line, the length of the blade of the fourth cutting knife 6 is half of the length of the third cutting knife 5, the length of the fourth cutting knife 6 is consistent with the length of the fifth cutting knife 7 and the positions correspond; that is, the fourth cutting knife and the fifth cutting knife are located on the same edge of the second cutter shaft; the second sleeve 12 is sleeved on the second cutter shaft 2, the second sleeve 12 is a metal cylinder, the second sleeve 12 is fixed on the second cutter shaft 2 by bolts, the heads of the bolts are deeply inserted into the screw holes on the surface of the second sleeve 12 and located in the inside of the second sleeve 12, that is, there is no protrusion to affect the rotation of the second sleeve 12 in the rotation process; the blades of the third cutting knife 5, the fourth cutting knife 6 and the fifth cutting knife 7 are located outside the second sleeve 12;

[0033] In the rotation process of the first cutter shaft 1 and the second cutter shaft 2, the circumferential trajectories of the blades of the first cutting knife 3 are tangent to the circumferential trajectories of the third cutting knife 5 and the fifth cutting knife 7 respectively; the circumferential trajectories of the second cutting knife 4 and the fourth cutting knife 6 are tangent.

[0034] In use, a hard box cigarette inner liner paper cutting and packaging method comprises the following steps:

[0035] a. The inner liner paper 9 runs vertically downward to between the first cutter shaft 1 and the second cutter shaft 2 under the clamping of the paper feeding mechanism, and the second cutter shaft 2 rotates one revolution while the second cutter shaft 2 rotates two revolutions;

[0036] b. As shown in Figure 4As shown: the first cutter 3 and the third cutter cut the inner liner paper, cut out the A line, and cut the inner liner paper completely, as the edge of the inner liner paper;

[0037] c, the first cutter shaft 1 rotates 180° clockwise, and the second cutter shaft 2 rotates 90° counterclockwise, at this time, the second cutter 4 and the fourth cutter 6 cut, cut out the dotted line B line, and cut the inner liner paper 9 to tear the line;

[0038] d, the first cutter shaft 1 rotates 180° clockwise, and the second cutter shaft 2 rotates 90° counterclockwise, at this time, the first cutter 3 and the fifth cutter 7 cut, cut out the dotted line C line, and cut the inner liner paper 9 to tear the line;

[0039] e, the first cutter shaft 1 rotates 180° clockwise, and the second cutter shaft 2 rotates 90° counterclockwise, at this time, the second cutter 4 cuts, and the inner liner paper 9 is not cut;

[0040] f, the first cutter shaft 1 rotates 180° clockwise, and the second cutter shaft 2 rotates 90° counterclockwise, the first cutter 3 and the third cutter 5 cut the inner liner paper, cut out the A line, and cut the inner liner paper 9 completely, as the edge of the inner liner paper 9, complete the cutting of a piece of inner liner paper;

[0041] g, the special-shaped frame paper 10 is attached and wrapped on the inner liner paper 9, so that the special-shaped frame paper 10 gap is located between the B line and the C line, and the packaging of the inner liner paper 9 is completed.

[0042] As shown in Figure 2 , 3 : the consumer opens the box cover of the small box, and pulls out the quarter of the inner liner paper pull tab along the B line and the C line, compared with the existing half inner liner paper C line to A line close to the box cover connection part, the additional A line to B line quarter inner liner paper also covers the front row of cigarettes 11, avoids pollution, can more effectively protect the cigarettes 11, and improves the aesthetic appearance.

[0043] The scope of protection of the present application is not limited to the above specific embodiments, and for those skilled in the art, the present application can have various modifications and changes, any modification, improvement and equivalent replacement within the concept and principle of the present application should be included in the protection scope of the present application.

Claims

1. A cutting device for the inner lining paper of a hard-pack cigarette pack, comprising a first cutting shaft (1) and a second cutting shaft (2), wherein the first cutting shaft (1) and the second cutting shaft (2) are arranged horizontally; characterized in that: The first cutter shaft (1) has a first cutter groove (13) radially opened on its upper side. The first cutter groove (13) contains a first cutter holder (23), and the first cutter holder (23) contains a first cutter (3). Similarly, the first cutter shaft (1) has a second cutter groove (14) radially opened on its upper side. The second cutter groove (14) contains a second cutter holder (24), and the second cutter holder (24) contains a second cutter (4). The angle between the first cutter groove (13) and the second cutter groove (14) is 180°. The cutting edges of the first cutter (3) and the second cutter (4) are arranged along the axial direction of the first cutter shaft (1). The first cutter (3) and the second cutter (4) are located on the same diameter plane. The second cutter shaft (2) has a third cutter groove (15) at an angle, and a third cutter holder (25) is installed in the third cutter groove (15), and a third cutter (5) is installed in the third cutter holder (25); similarly, the second cutter shaft (2) has a fourth cutter groove (16) at an angle, and a fourth cutter holder (26) is installed in the fourth cutter groove (16), and a fourth cutter (6) is installed in the fourth cutter holder (26); the second cutter shaft (2) has a fifth cutter groove (17) at an angle, and the fifth cutter groove (17)... The device contains a fifth cutter holder (27), in which a fifth cutter (7) is installed; the cutting edges of the third cutter (5), the fourth cutter (6) and the fifth cutter (7) are all arranged along the axial direction of the second cutter shaft (2), and the third cutter (5) and the fifth cutter (7) are located on the same diameter plane; the cutting edge of the fourth cutter (6) is at 90° to the third cutter (5) and the fifth cutter (7), and the cutting edges of the fourth cutter (6) and the fifth cutter (7) are uniformly provided with several notches; During the rotation of the first cutter shaft (1) and the second cutter shaft (2), the circumferential trajectory of the cutting edge of the first cutter (3) is tangent to the circumferential trajectory of the third cutter (5) and the fifth cutter (7); the circumferential trajectory of the second cutter (4) is tangent to the circumferential trajectory of the fourth cutter (6). The specific steps for cutting and packaging using the device are as follows: a. The inner lining paper (9) moves vertically downward under the clamping of the paper feeding mechanism to between the first cutter shaft (1) and the second cutter shaft (2). The second cutter shaft (2) rotates one revolution while the second cutter shaft (2) rotates two revolutions; b. The first cutter (3) and the third cutter cut the inner lining paper to cut out line A, completely cutting off the inner lining paper as the edge of the inner lining paper; c. The first cutter shaft (1) rotates 180° clockwise, and at the same time, the second cutter shaft (2) rotates 90° counterclockwise. At this time, the second cutter (4) and the fourth cutter (6) cut out the dotted line B and cut out the tear line of the inner lining paper (9). d, the first cutter shaft (1) rotates 180° clockwise, and at the same time, the second cutter shaft (2) rotates 90° counterclockwise. At this time, the first cutter (3) and the fifth cutter (7) cut out the dotted line C and cut out the tear line of the inner lining paper (9); e. The first cutter shaft (1) rotates 180° clockwise, while the second cutter shaft (2) rotates 90° counterclockwise. At this time, the second cutter (4) performs an empty cut. f, the first cutter shaft (1) rotates 180° clockwise, and at the same time, the second cutter shaft (2) rotates 90° counterclockwise. The first cutter (3) and the third cutter (5) cut the inner lining paper, cut out line A, and completely cut off the inner lining paper (9) as the edge of the inner lining paper (9), thus completing the cutting of one inner lining paper; g. Wrap the irregular frame paper (10) around the inner liner paper (9) so that the notch of the irregular frame paper (10) is located between line B and line C, thus completing the packaging of the inner liner paper (9).

2. The cutting device for the inner lining paper of a hard-pack cigarette pack according to claim 1, characterized in that: The first cutter shaft (1) and the second cutter shaft (2) rotate in opposite directions, and the rotational speed of the first cutter shaft (1) is twice that of the second cutter shaft (2).

3. The cutting device for the inner lining paper of a hard-pack cigarette pack according to claim 1, characterized in that: The first cutter shaft (1) is fitted with a first outer sleeve (8), and the second cutter shaft (2) is fitted with a second outer sleeve (12). The first outer sleeve (8) and the second outer sleeve (12) are respectively fixed to the first cutter shaft (1) and the second cutter shaft (2) by bolts (18). The cutting edges of the first cutter (3) and the second cutter (4) are located outside the first outer sleeve (8), and the cutting edges of the third cutter (5), the fourth cutter (6) and the fifth cutter (7) are located outside the second outer sleeve (12).

4. The cutting device for the inner lining paper of a hard-pack cigarette pack according to claim 1, characterized in that: The first cutter (3) and the second cutter (4) have the same blade length, the third cutter (5) has the same blade length as the first cutter (3), the fourth cutter (6) has half the blade length of the third cutter (5), and the fourth cutter (6) and the fifth cutter (7) have the same length and are in the same position.

5. The cutting device for the inner lining paper of a hard-pack cigarette pack according to claim 1, characterized in that: The third cutting groove (15), the fourth cutting groove (16), and the fifth cutting groove (17) are inclined in the same direction.

6. The cutting device for the inner lining paper of a hard-pack cigarette pack according to claim 1, characterized in that: The third cutter groove (15), the fourth cutter groove (16), and the fifth cutter groove (17) penetrate the second cutter shaft (2).

7. A method for cutting and packaging the inner lining paper of a hard-pack cigarette pack, characterized in that: Includes the following steps: a. The inner lining paper (9) moves vertically downward under the clamping of the paper feeding mechanism to the space between the first cutter shaft (1) and the second cutter shaft (2). The second cutter shaft (2) rotates one revolution at the same time as the second cutter shaft (2) rotates two revolutions. b. The first cutter (3) and the third cutter cut the inner lining paper to cut out line A, completely cutting off the inner lining paper as the edge of the inner lining paper. c. The first cutter shaft (1) rotates 180° clockwise, and at the same time, the second cutter shaft (2) rotates 90° counterclockwise. At this time, the second cutter (4) and the fourth cutter (6) cut out the dotted line B and cut out the tear line of the inner lining paper (9). d, the first cutter shaft (1) rotates 180° clockwise, and at the same time, the second cutter shaft (2) rotates 90° counterclockwise. At this time, the first cutter (3) and the fifth cutter (7) cut out the dotted line C and cut out the tear line of the inner lining paper (9); e. The first cutter shaft (1) rotates 180° clockwise, while the second cutter shaft (2) rotates 90° counterclockwise. At this time, the second cutter (4) performs an empty cut. f, the first cutter shaft (1) rotates 180° clockwise, and at the same time, the second cutter shaft (2) rotates 90° counterclockwise. The first cutter (3) and the third cutter (5) cut the inner lining paper, cut out line A, and completely cut off the inner lining paper (9) as the edge of the inner lining paper (9), thus completing the cutting of one inner lining paper; g. Wrap the irregular frame paper (10) around the inner liner paper (9) so that the notch of the irregular frame paper (10) is located between line B and line C, thus completing the packaging of the inner liner paper (9).

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