Cigarette box forming device for cigarette factory packaging

By designing an automated cigarette box molding device, using the rolling bonding technology of the back cover mechanism and the edge seal mechanism, the problem that workers cannot cover the entire cigarette box manually is solved, and efficient and uniform bonding of the cigarette box is achieved, improving sealing and packaging quality.

CN222858881UActive Publication Date: 2025-05-13黎建
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Patent Information

Application Number
CN202421127657.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-22
Publication Date
2025-05-13
Estimated Expiration
2034-05-22

AI Technical Summary

Technical Problem

In the molding and processing of existing cigarette boxes, workers manually kneading the cigarette boxes to make the glue tight often fail to cover the entire cigarette box, resulting in the local stickiness of the cigarette box, which affects the sealing and packaging quality.

Method used

A cigarette box forming device for packaging tobacco factory is designed, including a bottom sealing mechanism and an edge sealing mechanism. The bottom sealing and side sealing of the cigarette box are automatically pressed through rolling bonding to ensure that the glue covers comprehensively and tightly bonded.

Benefits of technology

Through the automated rolling bonding process, the bonding and forming quality of the cigarette box is ensured, the problem of local stickiness is avoided, and the sealing and packaging stability of the cigarette box are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of cigarette case forming devices, in particular to a cigarette case forming device for packaging in a cigarette factory, and aims to solve the technical problems that in the existing cigarette case forming process, a worker manually kneads a cigarette case to enable glue to adhere tightly, the whole cigarette case cannot be covered frequently, and local adhesion of the cigarette case is not firm. According to the technical scheme, the cigarette case forming device for packaging in the cigarette factory comprises a workbench, a support, a back plate, a lifting module, a bottom sealing mechanism, an edge sealing mechanism, a first bearing piece, a second bearing piece and a positioning mechanism; by means of the bottom sealing mechanism and the edge sealing mechanism which are bonded in a rolling mode, bottom sealing openings and side face sealing openings of cigarette cases with fixed sizes can be automatically pressed, glue between paper boards is promoted to tightly bond the paper boards, omission is avoided, the bonding forming quality of the cigarette cases is guaranteed, and the production efficiency is improved. The problem that in existing cigarette case forming machining, a worker manually kneads the cigarette case to enable glue to adhere tightly, the whole cigarette case cannot be covered frequently, and consequently local adhesion of the cigarette case is not firm is solved.
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Description

Technical Field

[0001] The utility model relates to the field of cigarette box forming devices, in particular to a cigarette box forming device for cigarette factory packaging. Background Art

[0002] Cigarette boxes are containers in which cigarettes are sold together. They are generally sold in packs on the market, with ten packs making up a box. Cigarette boxes are mainly made of white paper, which are formed by a forming machine. Workers then apply a final coat of glue to the overlapping parts of the formed white paper to make the cigarette box a closed whole.

[0003] In the current cigarette box molding process, in the gluing operation which is the last step, workers are often careless. Although the glue is completely applied, it is difficult to cover all the places where the glue is applied on the entire cigarette box by manual kneading and gluing. As a result, when the cigarette boxes are formed and shipped out of the factory, some cigarette boxes have local glue solidified but the adjacent support plates are not firmly glued, resulting in a lack of sealing. When the cigarettes are packaged, they will cause cigarettes to fall out of the unstuck places of the cigarette box.

[0004] Therefore, in view of the fact that the current method of manually pinching cigarette boxes to make the glue stick tightly in cigarette box forming processing often fails to cover the entire cigarette box, resulting in the situation that the cigarette box is partially adhered and unreliable, a cigarette box forming device can be designed that can efficiently replace human hands to perform the glue pinching and bonding work to ensure the bonding quality. Utility Model Content

[0005] In order to overcome the problem that in the current cigarette box molding process, workers manually knead the cigarette box to make the glue stick tightly, which often fails to cover the entire cigarette box, resulting in the cigarette box being partially sticky and unreliable.

[0006] The technical scheme of the utility model is: a cigarette box forming device for cigarette factory packaging, comprising a workbench, a bracket, a back plate, a lifting module, a bottom sealing mechanism, an edge sealing mechanism, a No. 1 bearing component, a No. 2 bearing component, and a positioning mechanism; a bracket is fixedly installed on one side of the upper end of the workbench, a back plate that is fixedly connected to the front end of the bracket and abuts against the rear side wall of the cigarette box, a lifting module is installed on the left side of the back plate, a bottom sealing mechanism for rolling and pressing the left end cardboard of the cigarette box is installed on the moving unit of the lifting module, an edge sealing mechanism for rolling and pressing the front end cardboard of the cigarette box is installed on the front end of the bottom sealing mechanism through a No. 1 bearing component, a No. 2 bearing component is arranged on the right end of the edge sealing mechanism, and the No. 2 bearing component is connected and fixed to the right end of the back plate by a sliding rod structure, and a positioning mechanism that probes into the cigarette box and abuts against the inner wall of the left end cardboard of the cigarette box is installed on the right end of the back plate.

[0007] Preferably, the bottom sealing mechanism and the edge sealing mechanism for rolling and bonding can automatically press the bottom seal and the side seal of the cigarette box of fixed size, so that the glue between the cardboards can bond the cardboards tightly, and the pressing range fully covers the opening of the cigarette box without omission, thereby ensuring the bonding and molding quality of the cigarette box.

[0008] Preferably, the lifting module is a linear motor, the magnetic track of the linear motor is installed on the rear side of the left end of the back plate, the body of the linear motor is fixedly connected to the bottom cover mechanism and moves longitudinally along the magnetic track. The linear motor is a prior art, which converts the rotational motion of the traditional motor into linear motion through electromagnetic action, and is used here to control the bottom cover mechanism and the components connected to the bottom cover mechanism to move up and down to adjust the height.

[0009] Preferably, the bottom sealing mechanism includes a slider, a No. 1 motor, and a No. 1 pressing roller; the slider is fixedly connected to the body of the linear motor, the No. 1 motor is fixedly installed on the rear end of the slider, the front end of the transmission shaft of the No. 1 motor passes through the slider and is installed with the No. 1 pressing roller, the No. 1 pressing roller is located on the left side of the cigarette box, the shaft seat of the No. 1 bearing member is fixedly connected to the front end of the No. 1 pressing roller, the No. 1 motor drives the No. 1 pressing roller to rotate, and when the slider is driven by the linear motor to rise and fall vertically, the No. 1 pressing roller has a moving rolling effect on the sealing cardboard at the left end of the cigarette box, fully covering the bonding area.

[0010] Preferably, the edge sealing mechanism includes a base, a No. 2 motor, and a No. 2 pressing roller; the base is fixedly connected to the shaft head of the No. 1 bearing member, the No. 2 motor is fixedly installed on the left end of the base, the front end of the transmission shaft of the No. 2 motor passes through the base and is installed with the No. 2 pressing roller, the No. 2 pressing roller is located on the front side of the cigarette box, and the shaft seat of the No. 2 bearing member is fixedly connected to the right end of the No. 2 pressing roller. Because the No. 2 pressing roller is connected to the bottom sealing mechanism through the No. 1 bearing member, it can move up and down synchronously with it, and cooperate with the No. 2 motor to drive the No. 2 pressing roller to rotate, which has a moving rolling effect on the sealing cardboard at the front end of the cigarette box, and fully covers the bonding area.

[0011] Preferably, the support is installed on the right end of the back plate by bolt anchoring, the support is a hollow structure and a slide is installed inside, the front end of the slide is fixedly connected to the shaft head of the No. 2 bearing, the slide is fixedly connected to a hanger located above the right end opening of the cigarette box, the lower end of the hanger is fixedly connected to a side support plate resting on the inner side wall of the foldable support plate at the opening of the cigarette box, the lower side of the front end of the side support plate is a slope structure, the support and the slide serve as the right end stabilizing structure of the edge sealing mechanism, keeping the edge sealing mechanism balanced, and the slide can be stably raised and lowered in the support through the longitudinal sliding connection structure of the support and the slide.

[0012] Preferably, the positioning mechanism includes a rotating frame and a No. 3 motor; an end plate structure is provided at the right end of the back plate, and the No. 3 motor is fixedly installed at the left end of the end plate. The drive shaft of the No. 3 motor extends to the right and is fixedly connected to the rotating frame. The rotating frame is located on the right side of the cigarette box. The No. 3 motor drives the rotating frame to flip up and down by ninety degrees. Before placing the cigarette box, the rotating frame flips to a vertical state to avoid interfering with the placement of the cigarette box. After placing the cigarette box, the rotating frame flips to a horizontal state, facing the opening at the right end of the cigarette box.

[0013] Preferably, the positioning mechanism also includes a cylinder and a support plate; the cylinder is fixedly installed at the right end of the rotating frame, and the left end of the piston rod of the cylinder is fixedly connected to a support plate that matches the inner size of the cigarette box. A silicone pad with a thickness of 1mm-2mm is provided on the left end surface of the support plate. The cylinder drives the support plate to penetrate into the cigarette box from the opening at the right end of the cigarette box, and abuts against the inner wall of the support plate at the left end of the cigarette box, and cooperates with the bottom sealing mechanism to move on the outer side of the left end of the cigarette box to achieve a counter-extrusion and fixing effect, and utilizes the deformation ability of the silicone pad to generate greater static friction during extrusion and fixing, thereby improving the fixing stability.

[0014] Beneficial effects of the utility model:

[0015] 1. The bottom sealing mechanism and the edge sealing mechanism of rolling bonding can automatically press the bottom seal and side seal of the cigarette box of fixed size, so that the glue between the cardboards can bond the cardboards tightly. The pressing range fully covers the opening of the cigarette box without omission, ensuring the bonding and molding quality of the cigarette box;

[0016] 2. Through the cooperation of the No. 2 pressing roller and the side support plate, when rolling and gluing the front sealing part of the cigarette box, the cardboard at the open position on the right end of the cigarette box is prevented from bending due to the force, ensuring that the No. 2 pressing roller can act on the cardboard;

[0017] 3. The support plate driven by the cylinder can not only support the sealing cardboard at the left end of the cigarette box, but also clamp and lock the left end of the cigarette box with the No. 1 pressing roller to prevent the cigarette box from moving. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The first three-dimensional structure schematic diagram of the cigarette box forming device for cigarette factory packaging of the utility model is shown;

[0019] Figure 2 The second three-dimensional structure schematic diagram of the cigarette box forming device for cigarette factory packaging of the utility model is shown;

[0020] Figure 3 The three-dimensional structure schematic diagram of the bottom sealing mechanism of the cigarette box forming device for cigarette factory packaging of the utility model is shown;

[0021] Figure 4The three-dimensional structure schematic diagram of the edge sealing mechanism of the cigarette box forming device for cigarette factory packaging of the utility model is shown;

[0022] Figure 5 What is shown is a three-dimensional structural schematic diagram of the positioning mechanism of the cigarette box forming device for cigarette factory packaging of the utility model.

[0023] Explanation of the reference numerals in the accompanying drawings: 1. workbench; 2. bracket; 3. back plate; 4. lifting module; 7. bearing component No. 1; 8. bearing component No. 2; 10. support; 11. slide; 12. hanger; 13. side support plate; 501. slider; 502. motor No. 1; 503. pressing roller No. 1; 601. base; 602. motor No. 2; 603. pressing roller No. 2; 901. rotating frame; 902. motor No. 3; 903. cylinder; 904. support plate. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0025] See also Figure 1-2 The utility model provides an embodiment: a cigarette box forming device for cigarette factory packaging, comprising a workbench 1, a bracket 2, a back plate 3, a lifting module 4, a bottom sealing mechanism, an edge sealing mechanism, a No. 1 bearing member 7, a No. 2 bearing member 8, and a positioning mechanism; a bracket 2 is fixedly installed on one side of the upper end of the workbench 1, a back plate 3 resting on the rear side wall of the cigarette box is fixedly connected to the front end of the bracket 2, a lifting module 4 is installed on the left side of the back plate 3, a bottom sealing mechanism for rolling and pressing the left end cardboard of the cigarette box is installed on the moving unit of the lifting module 4, and the front end of the bottom sealing mechanism is installed through the No. 1 bearing member 7 There is an edge sealing mechanism for rolling and pressing the front end cardboard of the cigarette box, a No. 2 bearing member 8 is arranged at the right end of the edge sealing mechanism, and the No. 2 bearing member 8 is connected and fixed to the right end of the back plate 3 by a sliding rod structure, and a positioning mechanism is installed at the right end of the back plate 3, which probes into the cigarette box and rests on the inner wall of the cardboard at the left end of the cigarette box. The bottom sealing mechanism and the edge sealing mechanism automatically press the bottom seal and side seal of the cigarette box of fixed size by rolling and bonding, so that the glue between the cardboards bonds the cardboards tightly, and the pressing range fully covers the opening of the cigarette box without omission, thereby ensuring the bonding and molding quality of the cigarette box.

[0026] See also Figure 1-3In this embodiment, the lifting module 4 is a linear motor, the magnetic track of the linear motor is installed on the rear side of the left end of the back plate 3, the body of the linear motor is fixedly connected to the bottom sealing mechanism and moves longitudinally along the magnetic track, the linear motor is a prior art, the rotary motion of the traditional motor is converted into linear motion by electromagnetic action, and is used here to control the bottom sealing mechanism and the components connected to the bottom sealing mechanism to move up and down to adjust the height, the bottom sealing mechanism includes a slider 501, a No. 1 motor 502, and a No. 1 pressing roller 503; the slider 501 is fixedly connected to the On the machine body, a No. 1 motor 502 is fixedly installed at the rear end of the slider 501, and the front end of the transmission shaft of the No. 1 motor 502 passes through the slider 501 and is installed with a No. 1 pressing roller 503, and the No. 1 pressing roller 503 is located on the left side of the cigarette box. The shaft seat of the No. 1 bearing member 7 is fixedly connected to the front end of the No. 1 pressing roller 503, and the No. 1 motor 502 drives the No. 1 pressing roller 503 to rotate. When the slider 501 is driven by the linear motor to rise and fall vertically, the No. 1 pressing roller 503 has a moving rolling effect on the sealing cardboard at the left end of the cigarette box, and fully covers the bonding area.

[0027] See also Figure 3-4 In this embodiment, the edge sealing mechanism includes a base 601, a No. 2 motor 602, and a No. 2 pressing roller 603; the base 601 is fixedly connected to the shaft head of the No. 1 bearing member 7, the No. 2 motor 602 is fixedly installed on the left end of the base 601, the front end of the transmission shaft of the No. 2 motor 602 passes through the base 601 and is installed with the No. 2 pressing roller 603, the No. 2 pressing roller 603 is at the front side of the cigarette box, and the shaft seat of the No. 2 bearing member 8 is fixedly connected to the right end of the No. 2 pressing roller 603. Because the No. 2 pressing roller 603 is connected to the bottom sealing mechanism through the No. 1 bearing member 7, it can move up and down synchronously with it, and cooperate with the No. 2 motor 602 to drive the No. 2 pressing roller 603 to rotate, so as to move the sealing cardboard at the front end of the cigarette box. The dynamic rolling effect fully covers the bonding area. The support 10 is installed on the right end of the back plate 3 by bolt anchoring. The support 10 is a hollow structure and a slide 11 is installed inside. The front end of the slide 11 is fixedly connected to the shaft head of the second bearing member 8. The slide 11 is fixedly connected to a hanger 12 located above the right end opening of the cigarette box. The lower end of the hanger 12 is fixedly connected to a side support plate 13 that rests on the inner side wall of the foldable support plate at the opening of the cigarette box. The lower side of the front end of the side support plate 13 is a slope structure. The support 10 and the slide 11 serve as the right end stabilizing structure of the edge sealing mechanism to keep the edge sealing mechanism balanced, and through the longitudinal sliding connection structure of the support 10 and the slide 11, the slide 11 can be stably raised and lowered in the support 10.

[0028] See also Figure 5In this embodiment, the positioning mechanism includes a rotating frame 901 and a No. 3 motor 902; an end plate structure is provided at the right end of the back plate 3, and a No. 3 motor 902 is fixedly installed at the left end of the end plate. The transmission shaft of the No. 3 motor 902 extends to the right and is fixedly connected to the rotating frame 901. The rotating frame 901 is located on the right side of the cigarette box. The No. 3 motor 902 drives the rotating frame 901 to flip up and down by ninety degrees. Before placing the cigarette box, the rotating frame 901 is flipped to a vertical state to avoid interfering with the placement of the cigarette box. After placing the cigarette box, the rotating frame 901 is flipped to a horizontal state, facing the open end of the cigarette box. The positioning mechanism also includes an air Cylinder 903 and support plate 904; cylinder 903 is fixedly installed on the right end of the rotating frame 901, and the left end of the piston rod of cylinder 903 is fixedly connected with a support plate 904 adapted to the inner size of the cigarette box. A silicone cushion with a thickness of 1mm-2mm is arranged on the left end surface of the support plate 904. Cylinder 903 drives the support plate 904 to penetrate into the cigarette box from the open right end of the cigarette box, and abuts against the inner wall of the support plate at the left end of the cigarette box, and cooperates with the bottom sealing mechanism to move on the outer side of the left end of the cigarette box to play a counter-extrusion fixing effect, and utilizes the deformation ability of the silicone cushion to generate greater static friction during extrusion and fixation, thereby improving the fixing stability.

[0029] When working, the user places the glued cigarette box on the workbench 1 and makes the back of the cigarette box against the back plate 3, starts the lifting module 4 and the positioning mechanism, and the bottom sealing mechanism and the edge sealing mechanism are synchronously lowered. At the same time, the third motor 902 drives the rotating frame 901 to turn down by 90 degrees, so that the rotating frame 901 turns to a horizontal state, facing the opening at the right end of the cigarette box;

[0030] Then, the cylinder 903 drives the supporting plate 904 to penetrate into the cigarette box from the right end opening of the cigarette box and abut against the inner wall of the supporting plate at the left end of the cigarette box. At the same time, the No. 1 pressing roller 503 and the No. 2 pressing roller 603 respectively descend to the left end bottom seal and the front end seal of the cigarette box. The No. 1 pressing roller 503 cooperates with the supporting plate 904 to play a pressing and fixing effect on the outer side of the left end of the cigarette box, and the side supporting plate 13 abuts against the front side paperboard side wall at the right end opening of the cigarette box to prevent the paperboard from bending inwards under force.

[0031] As the linear motor body reciprocates up and down, motor No. 1 502 drives pressing roller No. 1 503 to rotate, and motor No. 2 602 drives pressing roller No. 2 603 to rotate, respectively performing mobile rolling to fully cover the seal at the left end of the cigarette box and the seal at the front end of the cigarette box, so as to fully and tightly bond the cardboard at the opening of the cigarette box with the glue.

[0032] Through the above steps, the bottom sealing mechanism and the edge sealing mechanism for rolling and bonding can automatically press the bottom seal and the side seal of the cigarette box of fixed size, so that the glue between the paper boards can tightly bond the paper boards, and the pressing range fully covers the opening of the cigarette box without omission, thereby ensuring the bonding and molding quality of the cigarette box, so as to solve the problem that the method of manually kneading the cigarette box by workers to make the glue stick tightly in the current cigarette box molding process often fails to cover the entire cigarette box, resulting in the problem that the cigarette box is partially adhered and unreliable.

[0033] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A cigarette box forming device for cigarette factory packaging, comprising a workbench (1); characterized in that: The device also comprises a bracket (2), a back plate (3), a lifting module (4), a bottom sealing mechanism, an edge sealing mechanism, a No. 1 bearing member (7), a No. 2 bearing member (8), and a positioning mechanism; the bracket (2) is fixedly mounted on one side of the upper end of the workbench (1); the front end of the bracket (2) is fixedly connected to the back plate (3) abutting against the rear side wall of the cigarette box; the lifting module (4) is mounted on the left side of the back plate (3); a bottom sealing mechanism for rolling and pressing the left end paperboard of the cigarette box is mounted on the moving unit of the lifting module (4); the front end of the bottom sealing mechanism is equipped with an edge sealing mechanism for rolling and pressing the front end paperboard of the cigarette box through the No. 1 bearing member (7); the right end of the edge sealing mechanism is provided with a No. 2 bearing member (8), and the No. 2 bearing member (8) is connected and fixed to the right end of the back plate (3) through a sliding rod structure; and the right end of the back plate (3) is equipped with a positioning mechanism for probing into the cigarette box and abutting against the inner wall of the left end paperboard of the cigarette box.

2. A cigarette box forming device for cigarette factory packaging according to claim 1, characterized in that: The lifting module (4) is a linear motor, the magnetic track of the linear motor is installed on the rear side of the left end of the back plate (3), and the body of the linear motor is fixedly connected to the bottom cover mechanism and moves longitudinally along the magnetic track.

3. A cigarette box forming device for cigarette factory packaging according to claim 2, characterized in that: The bottom sealing mechanism comprises a slider (501), a No. 1 motor (502), and a No. 1 pressing roller (503); the slider (501) is fixedly connected to the body of the linear motor; the No. 1 motor (502) is fixedly mounted on the rear end of the slider (501); the front end of the transmission shaft of the No. 1 motor (502) passes through the slider (501) and is mounted with the No. 1 pressing roller (503); the No. 1 pressing roller (503) is located on the left side of the cigarette box; and the shaft seat of the No. 1 bearing member (7) is fixedly connected to the front end of the No. 1 pressing roller (503).

4. A cigarette box forming device for cigarette factory packaging according to claim 3, characterized in that: The edge sealing mechanism comprises a base (601), a No. 2 motor (602), and a No. 2 pressing roller (603); the base (601) is fixedly connected to the shaft head of the No. 1 bearing member (7); the No. 2 motor (602) is fixedly mounted on the left end of the base (601); the front end of the transmission shaft of the No. 2 motor (602) passes through the base (601) and is mounted with the No. 2 pressing roller (603); the No. 2 pressing roller (603) is located at the front side of the cigarette box; and the shaft seat of the No. 2 bearing member (8) is fixedly connected to the right end of the No. 2 pressing roller (603).

5. A cigarette box forming device for cigarette factory packaging according to claim 4, characterized in that: The support (10) is fixedly mounted on the right end of the back plate (3) by bolt anchoring. The support (10) is a hollow structure and a slide (11) is inserted and installed inside. The front end of the slide (11) is fixedly connected to the shaft head of the second bearing member (8). The slide (11) is fixedly connected to a hanger (12) located above the right end opening of the cigarette box. The lower end of the hanger (12) is fixedly connected to a side support plate (13) that rests on the inner side wall of the foldable support plate at the opening of the cigarette box. The lower side of the front end of the side support plate (13) is an inclined structure.

6. A cigarette box forming device for cigarette factory packaging according to claim 1, characterized in that: The positioning mechanism comprises a rotating frame (901) and a third motor (902); an end plate structure is arranged at the right end of the back plate (3); the third motor (902) is fixedly mounted at the left end of the end plate; a transmission shaft of the third motor (902) extends rightward and is fixedly connected to the rotating frame (901); and the rotating frame (901) is located on the right side of the cigarette box.

7. A cigarette box forming device for cigarette factory packaging according to claim 6, characterized in that: The positioning mechanism further comprises a cylinder (903) and a supporting plate (904); the cylinder (903) is fixedly mounted on the right end of the rotating frame (901); the left end of the piston rod of the cylinder (903) is fixedly connected to a supporting plate (904) adapted to the inner size of the cigarette box; a silicone cushion with a thickness of 1 mm to 2 mm is provided on the left end surface of the supporting plate (904).