Hard box cigarette inner aluminum foil paper folding part opening mechanism

CN224727335UActive Publication Date: 2026-09-08JIANGSUGAOTONG EQUIP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522213910.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-20
Publication Date
2026-09-08
Estimated Expiration
2035-10-20

AI Technical Summary

Technical Problem

[0002]烟盒包装过程中,会出现各种不良品,比如内部烟支损伤、包装不完整、未包装、包装破损等各种缺陷

Benefits of technology

[0012] The mechanism for opening the folded aluminum foil inside the hard-pack cigarette pack is simple in structure, automates the operation, saves time and effort, does not damage the cigarettes inside during operation, and avoids secondary pollution, thus having great practical value.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224727335U_ABST
    Figure CN224727335U_ABST
Patent Text Reader

Abstract

The utility model provides a kind of hard box cigarette internal aluminium foil paper folding part uncovering mechanism, including left aluminium foil paper uncovering device and right aluminium foil paper uncovering device, and it is provided with hard box cigarette clamping device between two, the left aluminium foil paper uncovering device includes left uncovering component, and the drive motor of driving left uncovering component movement along the different direction of cigarette box coordinate axis;The right aluminium foil paper uncovering device includes right uncovering component, and the drive motor of driving right uncovering component movement along the different direction of cigarette box coordinate axis;The hard box cigarette clamping device includes hard box cigarette clamping cylinder and hard box cigarette L type clamping block, and hard box cigarette clamping cylinder is clamped hard box cigarette by hard box cigarette L type clamping block, so that the aluminium foil paper of hard box cigarette section of two sides of hard box cigarette is opened by left uncovering component and right uncovering component.The hard box cigarette internal aluminium foil paper folding part uncovering mechanism structure simple, automated operation time-saving and labor-saving, there is no damage to internal cigarette when operating, avoid secondary pollution simultaneously, with greater practical value.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to a cigarette recycling device, and more particularly to a mechanism for opening the folded portion of the aluminum foil inside a hard-pack cigarette. Background Technology

[0002] During the cigarette box packaging process, various defects may occur, such as damaged cigarettes inside, incomplete packaging, missing packaging, or broken packaging. In such cases, the cigarette box needs to be disassembled. First, after removing the outer hard box, there is another layer of aluminum foil packaging inside. This aluminum foil is folded and pressed tightly at both ends on all four sides. Figure 1 As shown, the aluminum foil is divided into front foil 1 and rear foil 4 on the front and back sides. The left side of the front foil 1 has a left front foil 2 located on the left side of the cigarette box, and the right side has a right front foil 3 located on the right side of the cigarette box. Similarly, the left side of the rear foil 4 has a left rear foil 5 located on the left side of the cigarette box, and the right side has a right rear foil 6 located on the right side of the cigarette box. When folding and pressing, first fold the left rear foil 5 and the right rear foil 6 onto the upper surface of the cigarette, then fold the left front foil 2 and the right front foil 3 onto the left rear foil 5 and the right rear foil 6, then fold and press the rear foil 4 onto the left front foil 2 and the right front foil 3, and finally fold and press the front foil 1 onto the rear foil 4.

[0003] Currently, aluminum foil is opened manually, but this manual operation poses a risk of secondary contamination of the cigarettes. Therefore, how to open the aluminum foil inside hard-pack cigarettes is a problem that needs to be solved. Utility Model Content

[0004] This utility model provides a mechanism for lifting the folded portion of the aluminum foil inside a hard-pack cigarette, solving the problem of the front and rear folded portions of the aluminum foil inside the hard-pack cigarette being lifted, thus facilitating the subsequent undamaged ejection of the cigarette. The technical solution is as follows: A mechanism for opening the folded portion of the aluminum foil inside a hard-pack cigarette includes a left aluminum foil opening device and a right aluminum foil opening device, with a hard-pack cigarette clamping device disposed between them. The left aluminum foil opening device includes a left opening component and a drive motor that drives the left opening component to move in different directions along the coordinate axis of the cigarette box. The right aluminum foil opening device includes a right opening component and a drive motor that drives the right opening component to move in different directions along the coordinate axis of the cigarette box. The hard-pack cigarette clamping device includes a hard-pack cigarette clamping cylinder and a hard-pack cigarette L-shaped clamping block. The hard-pack cigarette clamping cylinder clamps the hard-pack cigarette through the hard-pack cigarette L-shaped clamping block, so that the aluminum foil on both sides of the hard-pack cigarette cross-section is opened by the left and right opening components.

[0005] The left-side aluminum foil lifting device further includes a left-side mechanism U-shaped bracket, a left-side X-axis linear bearing, a left-side Y-axis linear bearing, and a left-side Z-axis linear bearing installed sequentially. The left-side X-axis linear bearing is mounted on the left-side mechanism U-shaped bracket and includes a left-side X-axis drive motor. A first slider of the left-side X-axis linear bearing is mounted on the left-side Y-axis linear bearing. The left-side X-axis drive motor drives the first slider to move along the X-axis, thereby driving the left-side Y-axis linear bearing to move along the X-axis. The left-side Y-axis linear bearing is equipped with a left-side Y-axis drive motor, and a second slider of the left-side Y-axis linear bearing is mounted on the left-side Z-axis linear bearing. The left-side Y-axis drive motor drives the second slider to move along the Y-axis, thereby driving the left-side Z-axis linear bearing to move along the Y-axis. The left-side Z-axis linear bearing is equipped with a left-side Z-axis drive motor, and a third slider of the left-side Z-axis linear bearing is mounted on the left-side lifting component. The left-side Z-axis drive motor drives the third slider to move along the Z-axis, thereby driving the left-side lifting component to move along the Z-axis.

[0006] The left-side lifting component includes a left-side round bar and a left-side fixing seat. Two bearings are installed side by side inside the left-side fixing seat. One end of the left-side round bar is fixedly inserted into the inner ring of the two bearings to achieve axial fixation of the left-side round bar, and the left-side round bar can rotate freely in the circumferential direction.

[0007] The left-side round bar is a round bar with a diameter of 2-5mm.

[0008] The right-side aluminum foil lifting device includes a right-side mechanism U-shaped bracket, a right-side X-axis linear bearing, a right-side Y-axis linear bearing, and a right-side Z-axis linear bearing, which are fixedly installed in sequence. The right-side X-axis linear bearing is mounted on the right-side mechanism U-shaped bracket and includes a right-side X-axis drive motor. A fourth slider of the right X-axis linear bearing is mounted on the right-side Y-axis linear bearing. The right X-axis drive motor drives the fourth slider to move along the X-axis, thereby driving the right Y-axis linear bearing to move along the X-axis. The right Y-axis linear bearing is equipped with a right-side Y-axis drive motor, and a fifth slider of the right Y-axis linear bearing is mounted on the right-side Z-axis linear bearing. The right Y-axis drive motor drives the fifth slider to move along the Y-axis, thereby driving the right Z-axis linear bearing to move along the Y-axis. The right Z-axis linear bearing is equipped with a right-side Z-axis drive motor, and a sixth slider of the right Z-axis linear bearing is equipped with a right-side lifting component. The right Z-axis drive motor drives the sixth slider to move along the Z-axis, thereby driving the right-side lifting component 106 to move along the Z-axis.

[0009] The right-side lifting component includes a right-side round bar and a right-side fixing seat. Two bearings are installed side by side inside the right-side fixing seat. One end of the right-side round bar is fixedly inserted into the inner ring of the two bearings to achieve axial fixation of the right-side round bar, and the right-side round bar can rotate freely in the circumferential direction.

[0010] The round bar on the right is also a round bar with a diameter of 2-5mm.

[0011] The hard-pack cigarette clamping device also includes a hard-pack cigarette clamping fixing bracket, on which a hard-pack cigarette clamping cylinder and a hard-pack cigarette L-shaped clamping block are installed. The hard-pack cigarette L-shaped clamping block is provided with a U-shaped positioning groove for placing hard-pack cigarettes, and the hard-pack cigarette clamping cylinder can drive the hard-pack cigarette L-shaped clamping block to retract.

[0012] The mechanism for opening the folded aluminum foil inside the hard-pack cigarette pack is simple in structure, automates the operation, saves time and effort, does not damage the cigarettes inside during operation, and avoids secondary pollution, thus having great practical value. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the aluminum foil folding of the cigarette stick; Figure 2 This is a schematic diagram of the coordinate system of the cigarette box; Figure 3 This is a schematic diagram of the left and right opening components positioning the hard-pack cigarettes along the X-axis. Figure 4 This is a top view schematic diagram of the mechanism for opening the folded portion of the aluminum foil inside the hard-pack cigarette pack; Figure 5 This is a front view of the mechanism for opening the folded portion of the aluminum foil inside the hard-pack cigarette pack; Figure 6 This is a three-dimensional schematic diagram of the mechanism for opening the folded portion of the aluminum foil inside the hard-pack cigarette pack; The labels in the diagram are as follows: 10-U-shaped positioning groove; 20-Hard pack cigarettes; 101-Left Y-axis movement drive motor; 102-Left Z-axis movement drive motor; 103-Left lifting component; 104-Right Y-axis movement drive motor; 105-Right Z-axis movement drive motor; 106-Right lifting component; 107-Hard pack cigarette clamping cylinder; 108-Hard pack cigarette L-shaped clamping block; 109-Left X-axis movement drive motor; 110-Left mechanism U-shaped bracket; 111-Right X-axis movement drive motor; 112-Right mechanism U-shaped bracket; 113-Hard pack cigarette clamping fixing bracket; 201 - Left round bar; 202 - Left fixing seat; 203 - Right round bar; 204 - Right fixing seat; 205 - Cross-section of hard-pack cigarettes. Detailed Implementation

[0014] like Figure 2As shown, for ease of description, the cigarette box is described using a coordinate system. When the cigarette box is placed flat on the table, a coordinate system is set up, defining the X-axis, Y-axis, and Z-axis of the cigarette box orientation. The X-axis corresponds to the placement direction of the cigarettes inside the cigarette box, the Y-axis corresponds to the horizontal direction of the head / tail of the cigarettes, and the Z-axis corresponds to the vertical direction of the head / tail of the cigarettes.

[0015] like Figure 3 As shown, the left-side opening component 103 includes a left-side round rod 201 and a left-side fixing seat 202. The left-side round rod 201 is a round rod with a diameter of 3mm. Two bearings are installed side by side inside the left-side fixing seat 202. One end of the left-side round rod 201 is fixedly inserted into the inner ring of the two bearings, thus achieving axial fixation of the left-side round rod 201 and allowing it to rotate freely in the circumferential direction. Thus, the left-side opening component 103, driven by the left-side X-axis drive motor 109, can position one end of the hard-pack cigarette. Under the action of the left-side Z-axis drive motor 102 and the left-side Y-axis movement drive motor 101, it can move along any trajectory by interpolation on the cross-section of the hard-pack cigarette. During movement, the other end of the left-side round rod 201 corresponds to one of the hard-pack cigarette cross-sections 205. The left-side round rod 201, through the action of the left-side Y-axis movement drive motor 101 and the left-side Z-axis movement drive motor 102, can open the aluminum foil of the hard-pack cigarette cross-section 205.

[0016] Similarly, the right-side opening component 106 includes a right-side round bar 203 and a right-side fixing seat 204. The right-side round bar 203 is also a round bar with a diameter of 3mm. Two bearings are installed side by side inside the right-side fixing seat 204. One end of the right-side round bar 203 is fixedly inserted into the inner ring of the two bearings, which can achieve axial fixation of the right-side round bar 203, and the right-side round bar 203 can rotate freely in the circumferential direction. Thus, the right-side opening component 106 is the same as the left-side opening component 103. The right-side opening component 106 can be positioned by the right-side X-axis drive motor 111. Under the action of the right-side Z-axis drive motor 105 and the right-side Y-axis movement drive motor 104, the cross-section of the hard-pack cigarette can be moved by interpolation to achieve arbitrary trajectory movement. In use, the other end of the right round bar 203 corresponds to another hard-pack cigarette section 205 of the hard-pack cigarette 20. The right round bar 203 can open the aluminum foil of the hard-pack cigarette section 205 by the action of the right Y-axis movement drive motor 104 and the right Z-axis movement drive motor 105.

[0017] like Figures 4 to 6As shown, the mechanism for opening the folded portion of the aluminum foil inside the hard-pack cigarette includes a left aluminum foil opening device and a right aluminum foil opening device, with a hard-pack cigarette clamping device between them. The left aluminum foil opening device includes a left opening component 103 and a drive motor that drives the left opening component 103 to move in different directions along the cigarette box coordinate axis. The right aluminum foil opening device includes a right opening component 106 and a drive motor that drives the right opening component 106 to move in different directions along the cigarette box coordinate axis. The hard-pack cigarette clamping device includes a hard-pack cigarette clamping cylinder 107 and a hard-pack cigarette L-shaped clamping block 108. The hard-pack cigarette clamping cylinder 107 clamps the hard-pack cigarette 20 through the hard-pack cigarette L-shaped clamping block 108, so that the aluminum foil on both sides of the hard-pack cigarette cross-section 205 is opened by the left opening component 103 and the right opening component 106.

[0018] The left-side aluminum foil lifting device also includes a left-side mechanism U-shaped bracket 110, and a left-side X-axis linear bearing, a left-side Y-axis linear bearing, and a left-side Z-axis linear bearing. The left-side X-axis linear bearing is mounted on the left-side mechanism U-shaped bracket 110 and includes a left-side X-axis drive motor 109. A first slider of the left-side X-axis linear bearing is mounted on the left-side Y-axis linear bearing. The left-side X-axis drive motor 109 drives the first slider to move along the X-axis, thereby driving the left-side Y-axis linear bearing to move along the X-axis. The left-side Y-axis linear bearing is equipped with a left-side Y-axis drive motor 101, and a second slider of the left-side Y-axis linear bearing is mounted on the left-side Z-axis linear bearing. The left-side Y-axis drive motor 101 drives the second slider to move along the Y-axis, thereby driving the left-side Z-axis linear bearing to move along the Y-axis. The left-side Z-axis linear bearing is equipped with a left-side Z-axis drive motor 102, and a third slider of the left-side Z-axis linear bearing is mounted on the left-side lifting component 103. The left-side Z-axis drive motor 102 drives the third slider to move along the Z-axis, thereby driving the left-side lifting component 103 to move along the Z-axis.

[0019] Similarly, the right-side aluminum foil lifting device also includes a right-side mechanism U-shaped bracket 112, and a right-side X-axis linear bearing, a right-side Y-axis linear bearing, and a right-side Z-axis linear bearing. The right-side X-axis linear bearing is mounted on the right-side mechanism U-shaped bracket 112, which includes a right-side X-axis drive motor 111. A fourth slider on the bracket is fitted with a right-side Y-axis linear bearing. The right-side X-axis drive motor 111 drives the fourth slider to move along the X-axis, thereby driving the right-side Y-axis linear bearing to move along the X-axis. The right-side Y-axis linear bearing... The linear bearing is equipped with a right Y-axis linear drive motor 104, and its fifth slider is equipped with a right Z-axis linear bearing. The right Y-axis linear drive motor 104 drives the fifth slider to move along the Y-axis, thereby driving the right Z-axis linear bearing to move along the Y-axis. The right Z-axis linear bearing is equipped with a right Z-axis linear drive motor 105, and its sixth slider is equipped with a right lifting component 106. The right Z-axis linear drive motor 105 drives the sixth slider to move along the Z-axis, thereby driving the right lifting component 106 to move along the Z-axis.

[0020] The hard-pack cigarette clamping device also includes a hard-pack cigarette clamping fixing bracket 113. A hard-pack cigarette clamping cylinder 107 and a hard-pack cigarette L-shaped clamping block 108 are mounted on the hard-pack cigarette clamping fixing bracket 113. The hard-pack cigarette L-shaped clamping block 108 is provided with a U-shaped positioning groove 10 for placing the hard-pack cigarette 20. The hard-pack cigarette clamping cylinder 107 can drive the hard-pack cigarette L-shaped clamping block 108 to retract. In use, the outer shell of the hard packaging on the front and rear sides of the hard-pack cigarette 20 is cut off, exposing the two hard-pack cigarette cross-sections 205 located at the Y-axis and Z-axis, so as to handle the aluminum foil.

[0021] The operation process of this utility model is as follows: S1: The hard-pack cigarette 20 without the outer plastic film and with the front and rear covers cut off is placed into the U-shaped positioning groove 10 by manual or other automated means; S2: The left-side lifting component 103 and the right-side lifting component 106, driven by the left-side X-axis drive motor 109 and the right-side X-axis drive motor 111 respectively, cause one end of the left-side round bar 201 with a diameter of 3mm and one end of the right-side round bar 203 to press against the two hard-pack cigarette cross-sections 205 of the hard-pack cigarette 20, thereby achieving X-axis positioning of the hard-pack cigarette 20. S3: Cigarette box clamping cylinder 107 drives L-shaped clamping block 108 of hard-pack cigarettes to clamp cigarette box 10; S4: The left-side lifting component 103 moves along the Y-axis of the cigarette box. Because the aluminum foil on the front and back sides of the hard-pack cigarette is folded on the outer layer of the aluminum foil fold in the left and right directions, that is, the front foil 1 and the back foil 4 are on the outer layer of the aluminum foil on the left and right sides, when the left round bar moves to the aluminum foil fold in the Y-axis direction, the aluminum foil folded in the Z-axis direction will open at a certain angle on the left and right sides of the L-shaped clamping block; that is to say, at this time, there will be gaps between the front foil 1 and the back foil 4 and the aluminum foil on the left and right sides. S5: Control the left Z-axis motor 102 and the left Y-axis motor 101 to perform interpolation motion in an "I" shaped motion trajectory, which can drive the left lifting component 103 to open the aluminum foil folded in four directions (left front foil 2, right front foil 3, left rear foil 5, and right rear foil 6).

[0022] S6: The opening method for opening the aluminum foil paper of the hard pack cigarette section 205 by lifting the right-side component 106 is similar to step S5.

[0023] In this way, the aluminum foil folded at both ends can be opened by the above actions.

[0024] The mechanism for opening the folded portion of the aluminum foil inside a hard-pack cigarette provided by this utility model is simple to install, automates the process, saves time and effort, does not damage the cigarettes inside, and avoids secondary pollution, thus having great practical value.

[0025] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention.

Claims

1. A hard pack cigarette inner foil paper folding portion opening mechanism characterized by: The device includes a left-side aluminum foil opening device and a right-side aluminum foil opening device, with a hard-pack cigarette clamping device between them. The left-side aluminum foil opening device includes a left-side opening component and a drive motor that drives the left-side opening component to move in different directions along the cigarette box coordinate axis. The right-side aluminum foil opening device includes a right-side opening component and a drive motor that drives the right-side opening component to move in different directions along the cigarette box coordinate axis. The hard-pack cigarette clamping device includes a hard-pack cigarette clamping cylinder and a hard-pack cigarette L-shaped clamping block. The hard-pack cigarette clamping cylinder clamps the hard-pack cigarette through the hard-pack cigarette L-shaped clamping block, so that the aluminum foil on both sides of the hard-pack cigarette cross-section is opened by the left-side and right-side opening components.

2. The hard pack cigarette inner aluminum foil paper folding portion opening mechanism according to claim 1, characterized in that: The left-side aluminum foil lifting device further includes a left-side mechanism U-shaped bracket, a left-side X-axis linear bearing, a left-side Y-axis linear bearing, and a left-side Z-axis linear bearing installed sequentially. The left-side X-axis linear bearing is mounted on the left-side mechanism U-shaped bracket and includes a left-side X-axis drive motor. A first slider of the left-side X-axis linear bearing is mounted on the left-side Y-axis linear bearing. The left-side X-axis drive motor drives the first slider to move along the X-axis, thereby driving the left-side Y-axis linear bearing to move along the X-axis. The left-side Y-axis linear bearing is equipped with a left-side Y-axis drive motor, and a second slider of the left-side Y-axis linear bearing is mounted on the left-side Z-axis linear bearing. The left-side Y-axis drive motor drives the second slider to move along the Y-axis, thereby driving the left-side Z-axis linear bearing to move along the Y-axis. The left-side Z-axis linear bearing is equipped with a left-side Z-axis drive motor, and a third slider of the left-side Z-axis linear bearing is mounted on the left-side lifting component. The left-side Z-axis drive motor drives the third slider to move along the Z-axis, thereby driving the left-side lifting component to move along the Z-axis.

3. The hard pack cigarette inner aluminum foil paper folding portion opening mechanism according to claim 1, characterized in that: The left-side lifting component includes a left-side round bar and a left-side fixing seat. Two bearings are installed side by side inside the left-side fixing seat. One end of the left-side round bar is fixedly inserted into the inner ring of the two bearings to achieve axial fixation of the left-side round bar, and the left-side round bar can rotate freely in the circumferential direction.

4. The hard pack cigarette inner aluminum foil folding portion opening mechanism according to claim 3, characterized in that: The left-side round bar is a round bar with a diameter of 2-5mm.

5. The hard pack cigarette inner aluminum foil paper folding portion opening mechanism according to claim 1, characterized in that: The right-side aluminum foil lifting device includes a right-side mechanism U-shaped bracket, a right-side X-axis linear bearing, a right-side Y-axis linear bearing, and a right-side Z-axis linear bearing, which are fixedly installed in sequence. The right-side X-axis linear bearing is mounted on the right-side mechanism U-shaped bracket and includes a right-side X-axis drive motor. A fourth slider of the right X-axis linear bearing is mounted on the right-side Y-axis linear bearing. The right X-axis drive motor drives the fourth slider to move along the X-axis, thereby driving the right Y-axis linear bearing to move along the X-axis. The right Y-axis linear bearing is equipped with a right-side Y-axis drive motor, and a fifth slider of the right Y-axis linear bearing is mounted on the right-side Z-axis linear bearing. The right Y-axis drive motor drives the fifth slider to move along the Y-axis, thereby driving the right Z-axis linear bearing to move along the Y-axis. The right Z-axis linear bearing is equipped with a right-side Z-axis drive motor, and a sixth slider of the right Z-axis linear bearing is equipped with a right-side lifting component. The right Z-axis drive motor drives the sixth slider to move along the Z-axis, thereby driving the right-side lifting component to move along the Z-axis.

6. The hard pack cigarette inner aluminum foil paper folding portion opening mechanism according to claim 1, characterized in that: The right-side lifting component includes a right-side round bar and a right-side fixing seat. Two bearings are installed side by side inside the right-side fixing seat. One end of the right-side round bar is fixedly inserted into the inner ring of the two bearings to achieve axial fixation of the right-side round bar, and the right-side round bar can rotate freely in the circumferential direction.

7. The mechanism for opening the folded portion of the aluminum foil inside a hard-pack cigarette box according to claim 6, characterized in that: The round bar on the right is also a round bar with a diameter of 2-5mm.

8. The mechanism for opening the folded portion of the aluminum foil inside a hard-pack cigarette box according to claim 1, characterized in that: The hard-pack cigarette clamping device also includes a hard-pack cigarette clamping fixing bracket, on which a hard-pack cigarette clamping cylinder and a hard-pack cigarette L-shaped clamping block are installed. The hard-pack cigarette L-shaped clamping block is provided with a U-shaped positioning groove for placing hard-pack cigarettes, and the hard-pack cigarette clamping cylinder can drive the hard-pack cigarette L-shaped clamping block to retract.