Cigarette case six-face shaping equipment comprising side edge clamping and shaping mechanism

Abstract

The utility model relates to the field of non-standard equipment of tobacco machinery, and discloses cigarette case six-surface shaping equipment comprising a side edge clamping and shaping mechanism, which comprises a conveying assembly for conveying cigarette cases and at least one shaping unit, the cigarette case conveying device further comprises a clamping unit, the clamping unit at least comprises two clamping assemblies, the cigarette cases on the conveying assembly are clamped from the two opposite side faces, and one clamping assembly is movably arranged on the other side of the conveying assembly. The shaping unit is located on the inner side of the clamping assembly, and the shaping unit and the clamping assembly move or are static at the same time. The cigarette case shaping device further comprises an intermittent driving mechanism, the intermittent driving mechanism drives the movably-arranged clamping assembly to enable the clamping assembly to intermittently clamp the cigarette case, and the shaping unit shapes the outer side face of the cigarette case in the clamping state. According to the equipment, it is guaranteed that in the shaping process, the conveying assembly and the clamping unit do not need to be additionally stopped, and full automation is achieved.

Description

Technical Field

[0001] The utility model relates to the field of non-standard tobacco machinery equipment, in particular to a six-side shaping device for cigarette boxes comprising a side clamping and shaping mechanism. Background Art

[0002] A layer of transparent paper is pasted on the outer surface of the cigarette box to achieve a sealing effect. After the transparent paper is wrapped on the outer surface of the cigarette box, it is easy to wrinkle and affect the appearance. Therefore, most tobacco machinery factories will shape the transparent paper after wrapping it.

[0003] In the prior art, shaping the transparent material on the outside of cigarette boxes typically requires multiple steps, ironing each of the six sides separately to ensure a tight fit with the box surface. Consequently, multiple stations are required to perform these operations. In automated production, to improve efficiency, cigarette boxes are typically arranged and transported on a conveyor belt. Each station is equipped with a shaping module that keeps pace with the conveyor belt. The shaping module shapes the boxes as they are transported along the conveyor belt.

[0004] During the ironing process, the cigarette box and the shaping module need to be kept relatively still. Since the cigarette box is in a state of constant movement, if the shaping module irons and shapes the transparent paper on the side of the cigarette box during movement, it is very likely that the transparent paper will be damaged and drawn. Utility Model Content

[0005] In order to solve the above problems existing in the prior art, the utility model provides a six-side shaping device for a cigarette box including a side clamping and shaping mechanism.

[0006] The technical solution provided by the utility model to solve the above technical problems is:

[0007] A six-sided shaping device for cigarette boxes including a side clamping and shaping mechanism comprises: a conveying assembly for conveying cigarette boxes, and at least one shaping unit for shaping the cigarette boxes;

[0008] The device further comprises a clamping unit comprising at least two clamping assemblies for clamping the cigarette box on the conveying assembly from two opposite sides, wherein one clamping assembly is fixedly mounted on one side of the conveying assembly and the other clamping assembly is movably mounted on the other side of the conveying assembly; the shaping unit is located inside the movably mounted clamping assembly, and both clamping assemblies move or remain stationary simultaneously;

[0009] It also includes an intermittent driving mechanism, which drives the movably arranged clamping assembly to enable the clamping assembly to intermittently clamp the cigarette box, and the shaping unit shapes the outer side surface of the cigarette box in the clamped state.

[0010] Preferably, the intermittent drive mechanism includes a drive unit connected to the main shaft and rotating therewith, the drive unit and the clamping assembly are transmitted via a connecting rod, and the main shaft is driven by a drive component;

[0011] The driving unit has a first driving area and a second driving area. The first driving area can push the connecting rod, thereby causing the clamping assembly to move away from the cigarette box and open. When the connecting rod is in the second driving area, the clamping unit is in a clamping state.

[0012] Preferably, the driving unit includes at least one cam, which rotates when driven by the main shaft. The first driving area is a protruding area on the cam, and the second driving area is a portion of the cam excluding the protruding area.

[0013] Preferably, the first end of the connecting rod contacts the outer peripheral surface of the cam, and the second end thereof is connected to the clamping assembly; when the first driving area rotates to a position in contact with the first end, the connecting rod is pushed out toward the second end, so that the connecting rod drives the clamping assembly to move toward the side away from the cam.

[0014] Preferably, a rocker arm is further provided below the connecting rod, and the first end of the connecting rod is connected to the outer end portion of the rocker arm; and a driving wheel is provided below the rocker arm, the outer peripheral surface of the driving wheel contacts the outer peripheral surface of the cam, the driving wheel rotates under the drive of the cam, and the rocker arm rotates around the first axis under the drive of the driving wheel.

[0015] Preferably, an automatic reset component is provided between the movably arranged clamping assembly and the conveying assembly, and the automatic reset component restrains the clamping assembly so that the clamping assembly has a tendency to move toward the conveying assembly.

[0016] Preferably, the automatic reset component is a reset spring, both ends of which are respectively connected to the clamping assembly and the transmission assembly.

[0017] Preferably, it further comprises a pressure limiting component, which is arranged above the conveying component to limit the pressure of the cigarette box on the conveying component.

[0018] Preferably, the pressure limiting assembly includes a pressure limiting plate and a plurality of pressure wheels arranged on both sides thereof.

[0019] Preferably, the shaping unit is an ironing plate, which is located on the end surface of the clamping assembly facing the conveying assembly.

[0020] Compared with the prior art, the beneficial effect of the present invention is that the shaping unit is set on the clamping unit, and the clamping assembly clamps the cigarette box when it is stationary. At the same time, the shaping unit irons and shapes the transparent paper on the surface of the cigarette box, ensuring that the cigarette box and the ironing unit are in a relatively stationary state during the shaping process, and the conveying assembly and the clamping unit are always in a conveying state, without the need for additional stop operations, thus achieving full automation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the three-dimensional structure of the side clamping and shaping mechanism in a specific embodiment of the present utility model;

[0022] Figure 2 for Figure 1 Schematic diagram of the enlarged structure of part A in the middle;

[0023] Figure 3 It is a schematic diagram of the connection structure of the intermittent transmission module and the transmission component;

[0024] Figure 4 for Figure 3 Schematic diagram of the structure of the middle groove wheel mechanism;

[0025] Figure 5 for Figure 1 Schematic diagram of the connection structure between the intermittent drive mechanism and the clamping unit;

[0026] Figure 6 for Figure 5 Schematic diagram of the enlarged structure of part B in the middle;

[0027] Figure 7 It is a structural schematic diagram of the automatic reset component on the clamping unit.

[0028] Figures: 100, transmission assembly; 110, conveyor belt; 120, rotating part; 200, clamping assembly; 210, movable block; 300, ironing plate; 410, cam; 420, rocker arm; 430, driving wheel; 440, mounting seat; 500, connecting rod; 501, first end; 600, pressure limiting assembly; 610, pressure limiting plate; 520, pressure wheel; 700, groove pulley mechanism; 710, groove pulley; 720, dial wheel; 730, eccentric shaft; 711, radial groove; 800, gear set; 900, pulley set; 1, cigarette box; 2, automatic reset component; 3, fixed block; 4, guide column; 5, main shaft; a, first drive area; b, second drive area; c, first axis. DETAILED DESCRIPTION

[0029] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the following is a detailed description of the specific implementation method, structure, characteristics and effects of the present invention in combination with the accompanying drawings and preferred embodiments.

[0030] like Figure 1-7 As shown, Figure 1 This is a schematic diagram of the three-dimensional structure of the side clamping and shaping mechanism in a specific embodiment of the present utility model; Figure 2 for Figure 1 Schematic diagram of the enlarged structure of part A in the middle; Figure 3 It is a schematic diagram of the connection structure of the intermittent transmission module and the transmission component; Figure 4 for Figure 3 Schematic diagram of the structure of the middle groove wheel mechanism; Figure 5 for Figure 1 Schematic diagram of the connection structure between the intermittent drive mechanism and the clamping unit; Figure 6 for Figure 5 Schematic diagram of the enlarged structure of part B in the middle; Figure 7 It is a structural schematic diagram of the automatic reset component on the clamping unit.

[0031] This embodiment discloses a six-sided shaping device for cigarette boxes including a side clamping and shaping mechanism, comprising a conveying assembly 100 for conveying cigarette boxes 1, and at least one shaping unit for shaping the cigarette boxes 1;

[0032] The apparatus further comprises a clamping unit comprising at least two clamping assemblies 200 for clamping the cigarette box 1 on the conveying assembly 100 from two opposite sides; one clamping assembly 200 is fixedly mounted on one side of the conveying assembly 100, and the other clamping assembly 200 is movably mounted on the other side of the conveying assembly 100; the shaping unit is located inside the movably mounted clamping assembly 200, and both can move or remain stationary simultaneously;

[0033] It also includes an intermittent driving mechanism for intermittently driving the movable clamping unit 200 so that the clamping assembly 200 intermittently clamps the cigarette box 1, and the shaping unit shapes the side of the cigarette box 1 in the clamped state.

[0034] The above is the basic solution of this embodiment.

[0035] Specific reference Figure 1 As shown, the two clamping assemblies 200 constituting the clamping unit are located on both sides of the conveying assembly 100. When the cigarette box 1 is transported on the conveying assembly 100, the clamping assemblies 200 approach the cigarette box 1 from both sides of the cigarette box 1 and clamp the cigarette box 1, so that the cigarette box 1 stops moving; at the same time, in the clamping state, the shaping unit contacts the side wall of the cigarette box 1 and irons the transparent paper on the side wall so that the transparent paper is tightly attached to the wall of the cigarette box 1, completing the shaping action.

[0036] When the cigarette box 1 is stationary under the action of the clamping unit, the conveying assembly 100 can be in a conveying state or a stationary state.

[0037] To ensure consistent movement between the shaping unit and the clamping unit, the shaping unit is an ironing plate 300 located on the end surface of the clamping assembly 200 facing the conveying assembly 100. When the clamping unit clamps the cigarette box 1, the ironing plate 300 comes into close contact with the transparent paper, thereby ironing the transparent paper tightly onto the cigarette box 1.

[0038] In the above-mentioned six-side shaping device for cigarette boxes including the side clamping and shaping mechanism, the specific implementation of the intermittent driving mechanism is as follows:

[0039] The intermittent drive mechanism includes a drive unit connected to the main shaft 5, and the drive unit and the clamping unit are driven by a connecting rod 500; the main shaft 5 is driven by the drive component;

[0040] The driving unit has a first driving area a and a second driving area b. The first driving area a can push the connecting rod 500, thereby causing the clamping unit to open away from the cigarette box 1; when the connecting rod 500 is in the connection position of the second driving area b, the clamping unit is in the clamping position.

[0041] Reference Figure 5 As shown, the intermittent drive mechanism is located on one side of the transmission assembly 100 and is provided on one side of the fixed clamping assembly 200 and is connected to the movable clamping assembly 200 via a connecting rod 500;

[0042] When the main shaft 5 rotates, the driving unit rotates, and when the first driving area a rotates to the side in contact with the connecting rod 500, the connecting rod 500 is pushed toward the conveying assembly 100, that is, the movable clamping assembly 200 is pushed in a direction away from the conveying assembly 100, thereby separating the shaping unit from the cigarette box 1;

[0043] The main shaft 5 continues to rotate, and the second driving area b of the driving unit rotates to the side in contact with the connecting rod 500. At this time, the connecting rod 500 is not affected by the thrust and returns to its initial position, that is, the clamping position. At this time, the shaping unit is in contact with the cigarette box 1, and the transparent paper on the outer surface of the cigarette box 1 is ironed.

[0044] Specifically, the driving unit includes at least one cam 410 , which rotates driven by the main shaft 5 . The first driving area a is a protruding area on the cam 410 , and the second driving area b is a portion of the cam 410 excluding the protruding area.

[0045] Reference Figure 6As shown, the first end 501 of the connecting rod 500 contacts the outer peripheral surface of the cam 410, and the second end is connected to the clamping assembly 200; the driving unit rotates under the drive of the main shaft 5, and when the first driving area a rotates to a position in contact with the first end 501, the connecting rod 500 is pushed out toward the second end, so that the connecting rod 500 drives the clamping assembly 200 to move away from the cam 410.

[0046] The straight-line distance between the first drive area a and the rotating shaft of the cam 410 is greater than the straight-line distance between the second drive area b and the rotating shaft of the cam 410. Therefore, when the cam 410 rotates, the connecting rod 500 contacts the outer peripheral surface of the cam 410 and moves relative to the outer peripheral surface. In the process of transmission from the second drive area b to the first drive area a, the distance between the first end 501 of the connecting rod 500 and the rotating shaft of the cam 410 increases, that is, the cam 410 pushes the first end 501 outward, thereby realizing the driving of the connecting rod 500.

[0047] Since the shaping unit requires a certain amount of time to iron the transparent paper, the second driving area b is set as an arc-shaped area, that is, when the connecting rod 500 moves in this area, the clamping assembly 200 is in the clamping position, which reserves time for the ironing of the shaping mechanism. At the same time, the main shaft 5 is always rotating without pausing.

[0048] In the above embodiment, the main shaft 5 transmits power to the driving unit through gear meshing transmission.

[0049] Furthermore, a rocker arm 420 is provided below the connecting rod 500, and the first end 501 of the connecting rod 500 is connected to the end of the rocker arm 420. A driving wheel 430 is provided below the rocker arm 420, and the outer peripheral surface of the driving wheel 430 contacts the outer peripheral surface of the cam 410. The driving wheel 430 rotates under the drive of the cam 410, and the rocker arm 420 rotates around the first axis c under the drive of the driving wheel 430.

[0050] Reference Figure 5 and Figure 6 As shown, the rocker arm 420 has at least one end as a rotating end, and the rotating end is rotatably connected to a mounting seat 440, and the cam 410 is also rotatably connected to the mounting seat; at the same time, the outer end of the rocker arm 420 is rotatably connected to the first end 501 of the connecting rod 500. When the rocker arm 420 rotates around the first axis c, it can drive the first end 501 of the connecting rod 500 to rotate around the first axis c. At the same time, the connecting rod 500 can rotate relative to the rocker arm 420.

[0051] Based on the above arrangement, the position of the connecting rod 500 can be adaptively adjusted to avoid the problem of the connecting rod 500 being stuck during the driving process.

[0052] The rocker arm 420 is further provided with a driving wheel 430 , and the driving wheel 430 is located between the first end 501 of the connecting rod 500 and the first axis c of the rocker arm 420 . The driving wheel 430 is in contact with the cam 410 and is driven by the cam 410 .

[0053] In the above description, the driving effect of the cam 410 on the connecting rod 500 is achieved by driving the driving wheel 430 to move the connecting rod 500.

[0054] To achieve automatic reset of the connecting rod 500 when no thrust is applied, the above-mentioned device may also be provided with an automatic reset structure. Specifically, an automatic reset member 2 is provided between the clamping assembly 200 and the conveying assembly 100. The automatic reset member 2 restrains the clamping assembly 200, causing it to move toward the conveying assembly 100. The automatic reset member 2 may be a reset spring, with its two ends connected to the clamping assembly 200 and the conveying assembly 100, respectively.

[0055] Reference Figure 7 As shown, the clamping assembly 200 includes a movable block 210, and the clamping block is arranged on the movable block 210 and moves with the movable block 210; a fixed block 3 is provided at the bottom of the transmission assembly, and the movable block 210 and the fixed block 3 are connected by a guide column 4, so that the movable block 210 can move linearly away from or closer to the fixed block 3; the automatic reset member 2 is arranged on the guide column 4, and the fixed block 3 and the movable block 210 at both ends are pulled respectively, so that the movable block 210 always has a tendency to move closer to the fixed block 3.

[0056] Under this setting, the clamping assembly 200 is normally in the clamping position, and the shaping unit is also in the ironing position. When the cam 410 drives the assembly to contact the first driving area a with the connecting rod 500 during rotation, the connecting rod 500 is pushed out. At this time, the connecting rod 500 drives the movable block 210 to move to the side away from the conveying assembly 100, so that the clamping assembly 200 is disengaged from the cigarette box 1, and the ironing plate 300 also leaves the surface of the cigarette box 1. At this time, the conveying assembly 100 moves to convey the ironed cigarette box 1.

[0057] To prevent cigarette packs 1 from jumping off the conveyor belt 110 due to vibration while being conveyed on the conveyor assembly 100, this embodiment further includes a pressure limiting assembly 600. The pressure limiting assembly 600 is disposed above the conveyor assembly 100 and limits the pressure of the cigarette packs 1 on the conveyor assembly 100. In this embodiment, the pressure limiting assembly 600 includes a plurality of pressure rollers 520 connected by a pressure limiting plate 610. The pressure rollers 520 are rotatably connected to the pressure limiting plate 610.

[0058] Reference Figure 1 and Figure 2As shown, in this embodiment, a bracket is provided on the fixed component of the conveying assembly 100 and extends to the top of the cigarette box 1. The pressure limiting plate 610 is connected to the bracket. At the same time, a pressure wheel 520 is provided on the side of the pressure limiting plate 610, and the lower end of the pressure wheel 520 is aligned with the lower end surface of the first pressure limiting plate 610. At the same time, the pressure wheel 520 can rotate on the pressure limiting plate 610.

[0059] When the cigarette box 1 moves on the conveying assembly 100, the lower end of the pressure wheel 520 contacts the cigarette box 1, cushioning the cigarette box 1 and reducing the vibration generated by the cigarette box 1. At the same time, when the cigarette box 1 moves, the pressure wheel 520 rotates, generating static friction between it and the cigarette box 1. Compared with the sliding friction of the fixed pressure-limiting structure, the resistance of the static friction is small and does not affect the conveyance of the cigarette box 1.

[0060] In actual use, in order to ensure the consistency of movement of each workstation, the conveying component 100 can be provided with an intermittent conveying structure. When the cigarette box 1 is clamped, the conveying of the conveying component 100 stops; after the shaping is completed, the cigarette box 1 is released by the clamping unit, and the conveying component 100 continues to convey the cigarette box 1, thereby avoiding the problem of disordered order between multiple cigarette boxes 1 on the conveying component 100.

[0061] The specific implementation of the above intermittent transmission structure is as follows:

[0062] The transmission assembly 100 is connected to an intermittent transmission module, which includes a main shaft 5, a groove pulley mechanism 700, a gear set 800 and a pulley set 900 that are sequentially connected; when the main shaft 5 drives the groove pulley mechanism 700 to rotate, the groove pulley 710 on the groove pulley mechanism 700 rotates intermittently, thereby driving the pulley set 900 to rotate intermittently through the gear set 800.

[0063] The transmission principle of the above intermittent transmission structure is: Figure 3 As shown, the main shaft 5 rotates under the action of the driving component, driving the grooved wheel mechanism 700 to rotate. The grooved wheel mechanism 700 transmits the gear set 800 during transmission. The output gear on the gear set 800 rotates to drive the pulley set 900 to rotate, thereby driving the first transmission component.

[0064] Specifically, the transmission assembly includes a conveyor belt 110 and rotating parts 120 arranged at both ends of the conveyor belt 110. The driven wheel of the pulley group 900 and one of the rotating parts 120 are coaxially arranged. When the driven wheel rotates, it can drive the rotating part 120 to rotate together.

[0065] The specific implementation of the groove wheel mechanism 700 is as follows: the groove wheel mechanism 700 includes a groove wheel 710 and a thumb wheel 720, the thumb wheel 720 is arranged on the main shaft 5 and rotates with the main shaft 5; an eccentric shaft 730 is provided on the thumb wheel 720 facing the groove wheel 710, and the eccentric shaft 730 can be inserted into the radial groove 711 of the groove wheel 710.

[0066] Reference Figure 4 As shown, when the main shaft 5 rotates under the action of the driving mechanism, it drives the thumbwheel 720 to rotate, and the eccentric shaft 730 on the thumbwheel 720 is stuck in the radial groove 711 of the groove wheel 710, so that the groove wheel 710 also rotates, thereby driving the gear set 800 to rotate;

[0067] When the conveyor belt 110 sets the rotation length, the eccentric shaft 730 slides out of the radial groove 711 of the groove wheel 710 and out of the recess on the groove wheel 710. At this time, the main shaft 5 continues to rotate, and the thumbwheel 720 cannot drive the groove wheel 710 to rotate, so the gear set 800 and the pulley set 900 are both in a stationary state. At this time, the clamping unit clamps the cigarette box 1, and the shaping unit irons and shapes the cigarette box 1; as the main shaft 5 continues to rotate, the thumbwheel 720 drives the eccentric shaft 730 to rotate to the position of the next radial groove 711 of the groove wheel 710, thereby driving the groove wheel 710 to rotate again, and so on. The cycle realizes intermittent transmission of the intermittent transmission module.

[0068] A spline mechanism, also known as a Malta mechanism, is a unidirectional intermittent motion mechanism consisting of a driving dial equipped with a cylindrical pin, a spline 710, and a frame. It is often used to convert the continuous rotation of a driving member into a unidirectional periodic rotation of a driven member with pauses.

[0069] The dial rotates continuously at a constant angular velocity ω. When the dial's pin has not yet entered the radial groove of the sheave, the sheave's inner concave locking arc is locked by the dial's outer concave locking arc, preventing the sheave from moving. At this point, the locking arc is also released. Thereafter, the sheave rotates, driven by the pin. When the pin leaves the radial groove on the other side, the locking arc is again locked, and the sheave returns to a standstill. This motion repeats until the pin enters the next radial groove of the sheave, causing the sheave to move intermittently.

[0070] The grooved wheel mechanism 700 has a simple structure, small size, high mechanical efficiency, and can be indexed relatively smoothly and intermittently. However, due to the existence of flexible impact in the transmission, it is often used in occasions where the speed is not too high.

[0071] To avoid interference between the sheave 710 and the main shaft 5, a thumbwheel 720 is provided to drive the sheave 710, and an eccentric shaft 730 is provided on the protruding portion of the thumbwheel 720 so that the outer end of the sheave 710 is as far away from the main shaft 5 as possible.

[0072] Alternatively, in order to avoid interference between the sheave 710 and the main shaft 5, an avoidance gap may be provided on the main shaft 5 so that the outer end of the sheave 710 passes through the avoidance gap when rotating, thereby realizing the rotation of the sheave 710.

[0073] In order to ensure the consistency of the intermittent motion between the transmission assembly 100 and the clamping assembly 200 , both the intermittent transmission structure and the intermittent driving mechanism can be driven by the same main shaft 5 .

[0074] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to equivalent embodiments using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A six-sided shaping device for cigarette boxes including a side clamping and shaping mechanism, characterized in that: include: A conveying assembly (100) for conveying a cigarette box (1), and at least one shaping unit for shaping the cigarette box (1); It also includes a clamping unit, which includes at least two clamping assemblies (200) for clamping the cigarette box (1) on the conveying assembly (100) from two opposite sides, wherein one of the clamping assemblies (200) is fixedly arranged on one side of the conveying assembly (100), and the other clamping assembly (200) is movably arranged on the other side of the conveying assembly (100); the shaping unit is located on the inner side of the movably arranged clamping assembly (200), and both of them move or remain stationary at the same time; It also comprises an intermittent drive mechanism, which drives the movably arranged clamping assembly (200), so that the clamping assembly (200) intermittently clamps the cigarette box (1), and in the clamped state, the shaping unit shapes the outer side surface of the cigarette box (1).

2. The six-side shaping device for cigarette boxes including a side clamping and shaping mechanism according to claim 1, characterized in that: The intermittent drive mechanism comprises a drive unit connected to the main shaft (5) and rotating therewith, the drive unit and the clamping assembly (200) are transmitted via a connecting rod (500), and the main shaft (5) is driven by a drive component; The driving unit has a first driving area (a) and a second driving area (b); the first driving area (a) is capable of pushing the connecting rod (500), thereby causing the clamping assembly (200) to move away from the cigarette box (1) and open; when the connecting rod (500) is in the second driving area (b), the clamping unit is in a clamping state.

3. The six-side shaping device for cigarette boxes including a side clamping and shaping mechanism according to claim 2, characterized in that: The driving unit comprises at least one cam (410), which rotates under the drive of the main shaft (5), the first driving area (a) being a protruding area on the cam (410), and the second driving area (b) being a portion of the cam (410) excluding the protruding area.

4. The six-side shaping device for cigarette boxes including a side clamping and shaping mechanism according to claim 3, characterized in that: The first end (501) of the connecting rod (500) contacts the outer peripheral surface of the cam (410), and the second end thereof is connected to the clamping assembly (200); when the first driving area (a) rotates to a position in contact with the first end (501), the connecting rod (500) is pushed out toward the second end, so that the connecting rod (500) drives the clamping assembly (200) to move toward a side away from the cam (410).

5. The six-side shaping device for cigarette boxes including a side clamping and shaping mechanism according to claim 4, characterized in that: A swing rod (420) is also provided below the connecting rod (500), and the first end (501) of the connecting rod (500) is connected to the outer end of the swing rod (420); and a driving wheel (430) is provided below the swing rod (420), and the outer peripheral surface of the driving wheel (430) is in contact with the outer peripheral surface of the cam (410), and the driving wheel (430) rotates under the drive of the cam (410), and the swing rod (420) rotates around the first axis (c) under the drive of the driving wheel (430).

6. The six-side shaping device for cigarette boxes comprising a side clamping and shaping mechanism according to any one of claims 2 to 5, characterized in that: An automatic reset component (2) is arranged between the movably arranged clamping component (200) and the conveying component (100), and the automatic reset component (2) restrains the clamping component (200) so that the clamping component (200) has a tendency to move toward the conveying component (100).

7. The six-side shaping device for cigarette boxes including a side clamping and shaping mechanism according to claim 6, characterized in that: The automatic reset component (2) is a reset spring, and its two ends are respectively connected to the clamping assembly (200) and the transmission assembly (100).

8. The six-side shaping device for cigarette boxes including a side clamping and shaping mechanism according to claim 1, characterized in that: It also comprises a pressure limiting component (600), wherein the pressure limiting component (600) is arranged above the conveying component (100) and limits the pressure of the cigarette box (1) on the conveying component (100).

9. The six-side shaping device for cigarette boxes including a side clamping and shaping mechanism according to claim 8, characterized in that: The pressure limiting assembly (600) comprises a pressure limiting plate (610) and a plurality of pressure wheels (520) arranged on both sides thereof.

10. The six-side shaping device for cigarette boxes including a side clamping and shaping mechanism according to claim 1, characterized in that: The shaping unit is an ironing plate (300) which is located on the end surface of the clamping assembly (200) facing the conveying assembly (100).

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