YB517 small box transparent paper side seal shaping device
By installing a side-sealing and shaping device on the YB517 small box transparent paper packaging machine, and utilizing the side-sealing soldering iron structure linked by a linear driver and a spring, the problem of the inability to adjust the contact time between the soldering iron and the cigarette pack was solved, thus achieving stability in heat sealing quality and convenience in equipment maintenance, and avoiding defects caused by hot packing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-25
- Publication Date
- 2026-03-10
AI Technical Summary
The existing YB517 small box transparent paper packaging machine cannot adjust the contact time between the soldering iron and the cigarette pack when running at high speed, resulting in unsatisfactory heat sealing effect, easy wrinkling of transparent paper and damage to the cigarette pack by the soldering iron when the machine stops.
A side-sealing shaping device is designed, which utilizes a side-sealing soldering iron structure linked by a linear driver and a spring to ensure that the soldering iron quickly detaches from the cigarette pack surface when the machine stops, avoiding high-temperature contact, and improves the ease of equipment maintenance through a detachable support plate.
It effectively solves the problem of continuous contact between the soldering iron and the cigarette pack, ensures the stability of heat sealing quality, avoids defects such as overheating during downtime, and improves the response speed and reliability of the equipment.
Smart Images

Figure CN223982745U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cigarette product processing technology, and in particular to a YB517 small box transparent paper side sealing and shaping device. Background Technology
[0002] The YB517 small-box transparent paper packaging machine is an important component of the ZB47 packaging unit, responsible for packaging the transparent paper in small cigarette boxes. Current technology involves a pusher lever advancing the cigarette pack, carrying the conveyed transparent paper, through the input channel to complete the "U"-shaped wrapping of the transparent paper and the folding of the front corners of the cigarette pack. The pusher lever then continues to push the transparent paper cigarette pack into the horizontal packaging groove of the forming wheel. The long side folding of the transparent paper is completed by the swinging of the movable long-side folding device and the intermittent clockwise rotation of the forming wheel. When the forming wheel reaches stations II and III, the front and rear soldering irons mounted above the forming wheel perform two heat seals on the long side of the transparent paper, completing the heat sealing of the small-box transparent paper.
[0003] Because the YB517 small box transparent paper packaging machine operates at high speed, and the soldering iron for heat-sealing the long side of the transparent paper is mainly controlled by a cam, the contact time between the soldering iron and the cigarette pack cannot be adjusted, resulting in an unsatisfactory heat-sealing effect and wrinkled surfaces. Adjusting the temperature of the soldering iron and the distance between the soldering iron and the cigarette pack provides some improvement, but the effect is unsatisfactory and may even lead to other quality defects, failing to fundamentally solve the problem. After repeated experiments, it was found that soldering the transparent paper when the cigarette box enters the output turntable can improve the unsatisfactory heat-sealing effect in the aforementioned process. However, when the machine stops running, it cannot be guaranteed that the soldering iron will completely detach from the cigarette box just as it is being pushed onto the rotating conveyor station, causing the soldering iron to burn the cigarette pack and resulting in quality defects again. Utility Model Content
[0004] The purpose of this utility model is to provide a YB517 small box transparent paper side sealing shaping device to solve the quality defect of wrinkled transparent paper side sealing of cigarette packs and improve product quality.
[0005] To achieve the above objectives, this utility model provides a YB517 small box transparent paper side sealing and shaping device. This device is suspended at the top of a cigarette box output turntable, enabling it to heat-press and shape the transparent paper of the cigarette box sandwiched between two molds on the output turntable during operation. The device includes a side sealing soldering iron, a support plate, and a linear actuator. The support plate is detachably mounted on a cigarette pack limiter. A through hole is provided on the support plate, and the linear actuator is fixedly mounted at the through hole. The output end of the linear actuator can pass through the through hole. Connecting rods are symmetrically mounted on the side sealing soldering iron, and these rods slide through the support plate. Each connecting rod is fitted with a first spring, which abuts against the side of the support plate away from the side sealing soldering iron.
[0006] Furthermore, a first heat insulation sheet is fixedly installed on the side of the side-sealed soldering iron near the support plate.
[0007] Furthermore, the first heat insulation sheet is fixedly mounted on the side-sealed soldering iron by a fixing piece.
[0008] Furthermore, the side-sealed soldering iron includes a soldering iron block and two heating tubes. The soldering iron block has two mounting holes inside, and the heating tubes are inserted into the mounting holes.
[0009] Furthermore, four connecting rods are provided, and a threaded hole is opened on one side of the side-sealed soldering iron at each corner, and the connecting rod is fitted into the threaded hole.
[0010] Furthermore, a second heat insulation sheet is provided between the linear actuator and the support plate.
[0011] Furthermore, the linear actuator is a cylinder or an electric telescopic rod.
[0012] Furthermore, a top block is fixedly mounted on the output end of the linear driver, and a washer is mounted on the top block by screws.
[0013] Furthermore, a second spring is sleeved on the connecting rod between the side-sealing soldering iron and the support plate.
[0014] Furthermore, the support plate is detachably mounted on the connecting bracket of the cigarette pack limiter, and the bottom end of the connecting bracket is fixedly mounted with a connecting plate, and the support plate has an oblong hole.
[0015] The beneficial effects of this technical solution are as follows: The installation of this side-sealing shaping device fully utilizes the characteristics of existing equipment. The device is suspended at the inlet of the output turntable, and a linear driver and a side-sealing soldering iron structure linked to a spring are installed on the support plate. This effectively solves the problem of traditional cam-controlled soldering irons failing to detach from the cigarette pack in time when the equipment stops, leading to burns. When the machine stops running, the side-sealing soldering iron quickly detaches from the cigarette pack surface under the elastic action of the first spring, avoiding continuous contact between the high-temperature soldering iron and the cigarette pack. This not only ensures the stability of heat-sealing quality but also improves the convenience of equipment maintenance through the detachable support plate design. Compared with traditional passive improvement solutions that rely solely on temperature or distance adjustment, it has significant advantages such as fast response speed and high structural reliability, fundamentally eliminating the defect of burns during machine downtime. Attached Figure Description
[0016] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0017] Figure 1 This is an exploded view of the overall structure of this utility model.
[0018] Figure 2 This is a schematic diagram showing the installation of this utility model above the output turntable.
[0019] Explanation of reference numerals in the attached drawings: 1-Side sealing and shaping device, 2-Output turntable, 3-Mold box, 4-Soldering iron block, 5-Heating tube, 6-Support plate, 601-Through hole, 7-Linear driver, 8-Connecting rod, 9-First spring, 10-Second spring, 11-Second heat insulation sheet, 12-First heat insulation sheet, 13-Fixing plate, 14-Top block, 15-Gasket, 16-Connecting bracket, 17-Connecting plate. Detailed Implementation
[0020] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0021] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0022] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified. Furthermore, the terms "installed," "connected," and "linked" should be interpreted broadly; for example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0023] Example 1
[0024] like Figures 1-2 As shown, this utility model provides a YB517 small box transparent paper side sealing and shaping device. The side sealing and shaping device 1 is suspended on the top of the cigarette box output turntable 2, so that when it is working, it can heat and shape the transparent paper of the cigarette box sandwiched between two mold boxes 3 on the output turntable 2. The specific structure of the side sealing and shaping device 1 includes a side sealing soldering iron, a support plate 6 and a linear driver 7. The support plate 6 is detachably installed on the cigarette pack limiter. A through hole 601 is opened at the center of the support plate 6. The linear driver 7 is fixedly installed at the through hole 601. The top block 14 of the output end of the linear driver 7 can penetrate the through hole 601 and act on the side sealing soldering iron. The side sealing soldering iron includes a soldering iron block 4 and two electric heating tubes 5. Two mounting holes are opened inside the soldering iron block 4, and the electric heating tubes 5 are inserted into the mounting holes. In this embodiment, the linear driver 7 is a cylinder, but an electric telescopic rod and a hydraulic rod can also be used to push out the side sealing soldering iron.
[0025] One side of the soldering iron block 4 has threaded holes at each corner for fixing the connecting cylinder. The four threaded holes are symmetrical in pairs. A connecting rod 6 is installed in each corresponding threaded hole. The connecting rod 6 slides through the support plate 6. A first spring 9 is sleeved on each connecting rod 6. The first spring 9 abuts against the side of the support plate 6 away from the side sealing soldering iron. When the machine is running, the control cylinder pushes out the side sealing soldering iron so that the side sealing soldering iron iron irons the side seal of the cigarette pack pushed between the two mold boxes 3. When the machine stops, the control cylinder cuts off the air, the cylinder push rod retracts, and the soldering iron block 4 can retract in time under the action of the first spring 9 so that the soldering iron block 4 is separated from the cigarette pack by a certain distance to avoid burning the cigarette pack.
[0026] A first heat insulation plate 12 is installed on the side of the soldering iron near the support plate 6 via a fixing piece 13. Simultaneously, a washer 15 is installed on the top block 14 at the cylinder output end via screws. When the top block 14 touches the soldering iron 4, both the first heat insulation plate 12 and the washer 15 provide heat insulation, protecting the cylinder. Furthermore, a second heat insulation plate 11 is provided between the cylinder and the support plate 6 to isolate the heat transferred from the soldering iron 4 to the support plate 6 via the connecting rod 6. The shape and material of the first and second heat insulation plates 12 and 11 are not critical; their primary function is heat insulation.
[0027] To prevent the side sealing soldering iron from transferring heat to the cylinder through the support plate 6 when the machine stops and the cylinder retracts the side sealing soldering iron, thus avoiding damage to the cylinder, a second spring 10 can be sleeved on the connecting rod 6. The second spring 10 abuts between the side sealing soldering iron and the support plate 6, so that when the end of the cylinder retracts and disengages from the side sealing soldering iron, the side sealing soldering iron can be driven to retract under the action of the first spring 9, and the side sealing soldering iron can be separated from the support plate 6 under the action of the second spring 10.
[0028] The support plate 6 is detachably mounted on the connecting bracket 16 of the cigarette pack limiter. The connecting bracket 16 has a connecting plate 17 fixedly mounted at the bottom. The protruding part at the upper end of the support plate 6 has a waist-shaped hole for connecting with the connecting plate 17 and fixing it to the original bracket of the machine. By opening the waist-shaped hole on the support plate 6, the height of the side sealing soldering iron can be adjusted, so that it can achieve a better shaping effect on the transparent paper outside the cigarette pack.
[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.
Claims
1. A YB517 small box transparent paper side seal shaping device, characterized in that, The side sealing iron includes a side sealing iron, a support plate and a linear driver, the support plate is detachably mounted on a cigarette packet limiter, a through hole is formed in the support plate, the linear driver is fixedly mounted at the through hole, an output end of the linear driver can penetrate the through hole, connecting rods are symmetrically mounted on the side sealing iron, the connecting rods are slidably arranged on the support plate, a first spring is sleeved on each connecting rod, and the spring abuts against a side of the support plate away from the side sealing iron.
2. The YB517 Blister Card Side Seal Shaping Device of claim 1, wherein, The side sealing iron is fixedly mounted with a first heat insulation sheet on a side close to the support plate.
3. The YB517 Blister Card Side Seal Shaping Device of claim 2, wherein, The first heat insulation sheet is fixedly mounted on the side sealing iron through a fixing sheet.
4. The YB517 Blister Card Side Seal Shaping Device of claim 1, wherein, The side sealing iron includes an iron block and two electric heating pipes, two installation holes are formed in the inside of the iron block, and the electric heating pipes are inserted into the installation holes.
5. The YB517 Blister Card Side Seal Shaping Device of claim 1, wherein, Four connecting rods are arranged, and a threaded hole is formed in each corner of a side of the side sealing iron, and the connecting rods are fittedly mounted in the threaded holes.
6. The YB517 Blister Pack Side Seal Shaping Device of claim 1, wherein, A second heat insulation sheet is arranged between the linear driver and the support plate.
7. The YB517 Blister Pack Side Seal Shaping Device of claim 1, wherein, The linear driver is a gas cylinder or an electric telescopic rod.
8. The YB517 Blister Pack Side Seal Shaping Device of claim 1, wherein, An output end of the linear driver is fixedly mounted with a top block, and a gasket is mounted on the top block through a screw.
9. The YB517 Blister Pack Side Seal Shaping Device of claim 1, wherein, A second spring is sleeved on the connecting rod between the side sealing iron and the support plate.
10. The YB517 Blister Pack Side Seal Shaping Device of claim 4, wherein, The support plate is detachably mounted on a connecting bracket of the cigarette packet limiter, a connecting plate is fixedly mounted on a bottom end of the connecting bracket, and a waist-shaped hole is formed in the support plate.