Cigarette carton film wrapping and packaging device

By designing the auxiliary and pressing mechanism of the strip cigarette wrapping film packaging device, the problem of uneven film packaging is solved, and the uniform packaging and sealing effect of the strip cigarette pile is achieved.

CN222247967UActive Publication Date: 2024-12-27ZHOUKOU TOBACCO CO CIGARETTE LOGISTICS DISTRIBUTION CENT +1
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Patent Information

Application Number
CN202421155246.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-24
Publication Date
2024-12-27
Estimated Expiration
2034-05-24

AI Technical Summary

Technical Problem

In the prior art, the film packaging of the cigarette stack is uneven, causing the edges of the film to rise, affecting the packaging effect.

Method used

A cigarette wrapping device is designed, by setting an auxiliary mechanism and a pressing mechanism, the film is pre-folded using the lifting plates and abutment blocks of the first and second hydraulic cylinders, and the electric push rod and heating block pair are used to match the film. The film is heated and cut so that the film is evenly wrapped on the stack of smoke and then heat shrinks in the oven.

Benefits of technology

The film is uniformly wrapped, the packaging effect is improved, and the packaging is sealed, moisture-proof and pollution-proof.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222247967U_ABST
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Abstract

The utility model discloses a cigarette carton film wrapping and packaging device, which belongs to the field of tobacco processing and comprises a working table, a groove is arranged at the top of the working table, a plurality of first conveying rollers are rotatably connected in the groove, a film covering mechanism is arranged above the working table, a drying oven is arranged above the working table, and a second conveying mechanism is arranged among the first conveying rollers. The device has the beneficial effects that the auxiliary mechanism is arranged, the auxiliary mechanism comprises a first abutting block and a second abutting block which are arranged up and down, and a film on a cigarette stack is pre-folded through the first abutting block and the second abutting block, so that the film can uniformly wrap the outside of the cigarette stack when entering the drying oven to be dried and shrunk, and the packaging effect is improved; the pressing mechanism is arranged, and the cigarette stacks are pressed through the pressing mechanism during pre-folding, so that the stability during pre-folding is improved; the pressing mechanism is installed on the first lifting plate and can ascend and descend along with ascending and descending of the first lifting plate, and additional control is avoided.
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Description

Technical Field

[0001] The utility model relates to the field of tobacco processing, in particular to a cigarette film wrapping packaging device. Background Art

[0002] After tobacco is grown and matured by growers and initially dried, it will be purchased by the Tobacco Bureau. The Tobacco Bureau will further refine the purchased tobacco through factories, so that the tobacco is processed into the shape that people usually smoke. The processed cigarettes are then packed into small boxes, and a certain number of boxes are packed into a carton. After the cigarette packs are packaged into cartons, the cartons are usually stacked together. After the pile of cartons is wrapped, the Tobacco Bureau wholesales the cigarettes to retailers through the use of video surveillance, GPS / GIS technology, intelligent perception, Internet of Things sensing, information interaction technology, etc., and wirelessly imports the delivery order information into mobile terminal devices to manage the entire process in detail.

[0003] In the prior art, the cigarette cartons are usually packed with film by stacking them first, then wrapping a layer of film around the outside of the cigarette cartons, and then heating the heat shrink film in an oven to shrink the heat shrink film and wrap the cigarette cartons tightly for later transportation, while also providing sealing, moisture-proof, and pollution-proof effects.

[0004] However, after the film is applied to the pile of cigarette cartons, the front and back of the film are usually in an unfolded state and are not close to the side walls of the pile of cigarette cartons. If it is directly heated, the edge of the film may rise up, resulting in uneven wrapping and affecting the packaging effect. Utility Model Content

[0005] The purpose of the utility model is to provide a cigarette film wrapping packaging device in order to solve the above-mentioned problem.

[0006] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0007] A cigarette film packaging device comprises a workbench, a groove is provided on the top of the workbench, a plurality of first conveying rollers are rotatably connected in the groove, a laminating mechanism is arranged above the workbench, an oven is arranged above the workbench, a second conveying mechanism is arranged between the first conveying rollers, the second conveying mechanism comprises a second conveying roller, the second conveying roller is shorter than the length of the cigarette pile, an auxiliary mechanism is arranged above the second conveying mechanism, the auxiliary mechanism comprises a mounting frame fixedly connected to the top of the workbench, a first hydraulic cylinder is fixedly connected to the mounting frame, a first lifting plate is fixedly connected to the bottom of the first hydraulic cylinder, a plurality of first abutting blocks are fixedly connected to the bottom of the first lifting plate, a second hydraulic cylinder is fixedly connected in the groove, a second lifting plate is fixedly connected to the top of the second hydraulic cylinder, a plurality of second abutting blocks are fixedly connected to the top of the second lifting plate, the first abutting blocks and the second abutting blocks are in the same vertical plane as the side wall of the cigarette pile, and a pressing mechanism is arranged on the first lifting plate, the pressing mechanism is used to press the cigarette pile.

[0008] Preferably, the second conveying mechanism further comprises two vertical plates fixedly connected to the grooves provided in the top of the workbench, the two vertical plates are arranged front and back, and the second conveying roller is rotatably connected between the two vertical plates.

[0009] Preferably, the clamping mechanism includes two sliding rods slidably connected in the first lifting plate, the two sliding rods are symmetrically arranged about the first hydraulic cylinder, the bottom of the sliding rod is fixedly connected with a pressure plate, a spring is connected between the pressure plate and the first lifting plate, the spring is wound around the outer wall of the sliding rod, and the top of the sliding rod extends out of the first lifting plate and is fixedly connected to a limiting block.

[0010] Preferably, a support plate is fixedly connected between the grooves provided on the top of the workbench, and the laminating mechanism is arranged above the support plate.

[0011] Preferably, the laminating mechanism includes a support frame fixedly connected to the top of the workbench, two mounting plates are fixedly connected to the top wall of the support frame, a winding roller is rotatably connected between the two mounting plates, and a film is wound on the winding roller. The laminating mechanism also includes a cutting assembly, which is used to cut the film and fix one end of the film on the support plate.

[0012] Preferably, the cutting assembly includes an electric push rod fixedly connected to the top wall of the support frame, the bottom of the electric push rod is fixedly connected to a cross plate, the bottom of the cross plate is fixedly connected to a heating block and a cutter, and the heating block is located between the winding roller and the cutter.

[0013] The beneficial effects are: an auxiliary mechanism is provided, the auxiliary mechanism includes a first abutment block and a second abutment block which are arranged up and down, and the film on the cigarette pile is pre-folded by the first abutment block and the second abutment block, so that when the film enters the oven for drying and shrinkage, it can be evenly wrapped around the outside of the cigarette pile, thereby improving the packaging effect; a pressing mechanism is provided, and during pre-folding, the cigarette pile is pressed by the pressing mechanism, thereby improving the stability during pre-folding; the pressing mechanism is installed on the first lifting plate, and will rise and fall with the rise and fall of the first lifting plate, thereby avoiding additional control.

[0014] The additional technical features and advantages of the present invention will be more clearly explained in the following description, or can be understood through the specific practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure of a cigarette film wrapping packaging device described in the utility model;

[0017] Figure 2 It is a front view of the internal structure of a cigarette film packaging device according to the utility model;

[0018] Figure 3 It is a schematic diagram of the second conveying mechanism of the cigarette film wrapping packaging device described in the utility model;

[0019] Figure 4 It is a right view of the pressing mechanism of the cigarette film packaging device described in the utility model;

[0020] Figure 5 It is a bottom view of the first lifting plate of the cigarette film wrapping packaging device described in the utility model.

[0021] The description of the accompanying drawings is as follows: 1. workbench; 101. support plate; 2. first conveying roller; 3. second conveying mechanism; 301. vertical plate; 302. second conveying roller; 4. laminating mechanism; 401. support frame; 402. mounting plate; 403. winding roller; 404. electric push rod; 405. horizontal plate; 406. heating block; 407. cutter; 501. mounting frame; 502. first hydraulic cylinder; 503. first lifting plate; 504. first abutment block; 505. second hydraulic cylinder; 506. second lifting plate; 507. second abutment block; 601. sliding rod; 602. pressing plate; 603. spring; 604. limiting block; 7. oven. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

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

[0025] like Figure 1-Figure 5 As shown, a cigarette film packaging device comprises a workbench 1, a groove is provided on the top of the workbench 1, a plurality of first conveying rollers 2 are rotatably connected in the groove, a support plate 101 is bolted between the grooves provided on the top of the workbench 1, a second conveying mechanism 3 is arranged between the first conveying rollers 2, the second conveying mechanism 3 comprises two vertical plates 301 bolted to the grooves provided on the top of the workbench 1, the two vertical plates 301 are arranged front and back, a plurality of second conveying rollers 302 are rotatably connected between the two vertical plates 301, the second conveying rollers 302 are shorter than the length of the cigarette pile, so that the front and back of the cigarette pile extend out of the second conveying rollers 302, so as to pre-fold the film on the cigarette pile.

[0026] A laminating mechanism 4 is arranged above the support plate 101, and the laminating mechanism 4 includes a support frame 401 bolted to the top of the workbench 1, and two mounting plates 402 are bolted to the top wall of the support frame 401, and a winding roller 403 is rotatably connected between the two mounting plates 402, and a film is wound on the winding roller 403, and the film is a heat shrinkable film. The laminating mechanism 4 also includes a cutting assembly, which is used to cut the film and fix one end of the film to the support plate 101.

[0027] The cutting assembly includes an electric push rod 404 fixedly connected to the inner top wall of the support frame 401, a horizontal plate 405 is fixedly connected to the bottom of the electric push rod 404, a heating block 406 and a cutter 407 are fixedly connected to the bottom of the horizontal plate 405, the heating block 406 is located between the winding roller 403 and the cutter 407, the film is cut by the cutter 407, and the film is heated by the heating block 406, so that one end of the film is fixed on the support plate 101.

[0028] An oven 7 is arranged above the workbench 1 , and a heating component is arranged in the oven 7 . Specifically, the heating component is a hot air blower or an electric heating wire.

[0029] An auxiliary mechanism is arranged above the second conveying mechanism 3, and the auxiliary mechanism includes a mounting frame 501 bolted to the top of the workbench 1, a first hydraulic cylinder 502 is fixedly connected to the mounting frame 501, a first lifting plate 503 is fixedly connected to the bottom of the first hydraulic cylinder 502, a plurality of first abutment blocks 504 are fixedly connected to the bottom of the first lifting plate 503, a second hydraulic cylinder 505 is fixedly connected in the groove, a second lifting plate 506 is fixedly connected to the top of the second hydraulic cylinder 505, a plurality of second abutment blocks 507 are fixedly connected to the top of the second lifting plate 506, the first abutment blocks 504 and the second abutment blocks 507 are in the same vertical plane as the side wall of the cigarette pile, so that the first abutment blocks 504 and the second abutment blocks 507 can pre-fold the film along the side wall of the cigarette pile, and a clamping mechanism is arranged on the first lifting plate 503, and the clamping mechanism is used to press the cigarette pile to facilitate the auxiliary mechanism to pre-fold the film.

[0030] The clamping mechanism includes two slide bars 601 slidably connected in the first lifting plate 503. The two slide bars 601 are symmetrically arranged about the first hydraulic cylinder 502. The bottom of the slide bar 601 is fixedly connected with a pressure plate 602. A spring 603 is connected between the pressure plate 602 and the first lifting plate 503. The spring 603 is wound around the outer wall of the slide bar 601. The top of the slide bar 601 extends out of the first lifting plate 503 and is fixedly connected to a limiting block 604.

[0031] Working principle: When in use, the stacked cigarette strips are conveyed through the first conveyor roller 2. After the cigarette strip pile contacts the film, it continues to move forward and attaches the film to the cigarette strip pile. The electric push rod 404 is started. The electric push rod 404 drives the cross plate 405 to drive the heating block 406 and the cutter 407 to move downward, and the film is cut by the cutter 407. The film is heated by the heating block 406 so that one end of the film is fixed on the support plate 101 to facilitate the next coating. The coated cigarette strip pile is then transported to the second conveyor roller 302. When the cigarette strip pile reaches the middle of several second conveyor rollers 302, the transportation is stopped. The first hydraulic cylinder 502 and the second hydraulic cylinder 505 are controlled to move the first abutment block 504 and the second abutment block 507 toward the cigarette strip pile, and the film on the cigarette strip pile is pre-folded along the side wall of the cigarette strip pile to reduce the edge warping and the resulting thin film. The probability of uneven film wrapping makes the film evenly wrapped around the outside of the cigarette pile when it enters the oven 7 for drying and shrinkage, thereby improving the packaging effect. When the first lifting plate 503 moves downward, it will drive the slide bar 601 and the pressure plate 602 to move downward. The pressure plate 602 first contacts the upper surface of the cigarette pile to press the cigarette pile, and the first lifting plate 503 drives the first abutment block 504 to continue to move downward. At this time, the first lifting plate 503 slides along the slide bar 601. After the pre-folding is completed, the first lifting plate 503 drives the first abutment block 504 to rise. When the first lifting plate 503 contacts the limit block 604, the first lifting plate 503 drives the pressure plate 602 to rise together, and the pressure plate 602 is separated from the cigarette pile. The cigarette pile continues to be transported and enters the oven 7. The heat shrink film is heated by the oven 7 to shrink the heat shrink film and wrap the cigarette pile tightly.

[0032] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A cigarette film packaging device, comprising a workbench (1), a groove is provided on the top of the workbench (1), a plurality of first conveying rollers (2) are rotatably connected in the groove, a film coating mechanism (4) is provided above the workbench (1), and an oven (7) is provided above the workbench (1), characterized in that: A second conveying mechanism (3) is arranged between the first conveying rollers (2), the second conveying mechanism (3) comprises a second conveying roller (302), the second conveying roller (302) is shorter than the length of the cigarette pile, an auxiliary mechanism is arranged above the second conveying mechanism (3), the auxiliary mechanism comprises a mounting frame (501) fixedly connected to the top of the workbench (1), a first hydraulic cylinder (502) is fixedly connected to the mounting frame (501), a first lifting plate (503) is fixedly connected to the bottom of the first hydraulic cylinder (502), and the first lifting plate (503) is fixedly connected to the bottom of the first hydraulic cylinder (502). A plurality of first abutment blocks (504) are fixedly connected to the bottom of the lowering plate (503), a second hydraulic cylinder (505) is fixedly connected in the groove, a second lifting plate (506) is fixedly connected to the top of the second hydraulic cylinder (505), a plurality of second abutment blocks (507) are fixedly connected to the top of the second lifting plate (506), the first abutment blocks (504) and the second abutment blocks (507) are in the same vertical plane as the side wall of the cigarette pile, and a clamping mechanism is arranged on the first lifting plate (503), and the clamping mechanism is used to clamp the cigarette pile.

2. A cigarette film packaging device according to claim 1, characterized in that: The second conveying mechanism (3) further comprises two vertical plates (301) fixedly connected to a groove opened on the top of the workbench (1), the two vertical plates (301) being arranged front and rear, and the second conveying roller (302) being rotatably connected between the two vertical plates (301).

3. The cigarette film packaging device according to claim 1, characterized in that: The clamping mechanism includes two slide bars (601) slidably connected in the first lifting plate (503), the two slide bars (601) are symmetrically arranged about the first hydraulic cylinder (502), the bottom of the slide bar (601) is fixedly connected with a pressure plate (602), a spring (603) is connected between the pressure plate (602) and the first lifting plate (503), the spring (603) is wound around the outer wall of the slide bar (601), and the top of the slide bar (601) extends out of the first lifting plate (503) and is fixedly connected to a limiting block (604).

4. The cigarette film packaging device according to claim 1, characterized in that: A support plate (101) is fixedly connected between the grooves provided on the top of the workbench (1), and the laminating mechanism (4) is arranged above the support plate (101).

5. The cigarette film packaging device according to claim 4, characterized in that: The laminating mechanism (4) comprises a support frame (401) fixedly connected to the top of the workbench (1), two mounting plates (402) being fixedly connected to the inner top wall of the support frame (401), a winding roller (403) being rotatably connected between the two mounting plates (402), a film being wound on the winding roller (403), and the laminating mechanism (4) further comprises a cutting assembly, which is used to cut the film and fix one end of the film on the support plate (101).

6. The cigarette film packaging device according to claim 5, characterized in that: The cutting assembly comprises an electric push rod (404) fixedly connected to the inner top wall of the support frame (401), a transverse plate (405) is fixedly connected to the bottom of the electric push rod (404), a heating block (406) and a cutter (407) are fixedly connected to the bottom of the transverse plate (405), and the heating block (406) is located between the winding roller (403) and the cutter (407).