Seal paper tape guider for FXS725 type soft box packaging machine
By designing an adjustable sealing tape guide on the FXS725 flexible box packaging machine, the problem of tension inability to adjust the fixed guide block was solved, achieving stable conveying of the sealing tape, reducing wear and deviation, and improving conveying efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA TOBACCO ZHEJIANG IND CO LTD
- Filing Date
- 2025-06-04
- Publication Date
- 2026-04-17
AI Technical Summary
The fixed paper guide block of the existing FXS725 flexible box packaging machine cannot adjust the tension of the sealing paper tape, resulting in abnormal phenomena such as wear and deviation of the sealing paper tape during the transmission process.
A sealing paper tape guide was designed, which allows the paper guide block to be detachably connected to the paper guide base through an adjustable structure, allowing the position of the guide surface to be adjusted in both horizontal and vertical directions, and adjusting the tension of the sealing paper tape. It includes an adjustment unit and an elastic pad to absorb vibration, reduce friction, and prevent deviation.
It effectively adjusts the tension of the sealing tape, reduces wear and misalignment, ensures transmission stability, and extends the service life of the sealing tape.
Smart Images

Figure CN224131485U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of paper guiding technology for packaging machines, and specifically to a sealing paper tape guide for an FXS725 soft box packaging machine. Background Technology
[0002] In the cigarette packaging process of the FXS725 flexible pack packaging machine, the sealing paper used for cigarette box sealing adopts a reel-type paper feeding method. The roll of sealing paper exits from the machine casing of the FXS725 flexible pack packaging machine, and then, guided by the paper guide block, travels a long conveying path to the cutting position of the FXS725 flexible pack packaging machine. After being cut, the roll of sealing paper is slit into standard-sized paper pieces and put into production.
[0003] The widely used fixed paper guide blocks have some drawbacks in practical applications. Because their position is fixed and cannot be adjusted, they are difficult to coordinate effectively with other devices used to convey the sealing tape, resulting in the sealing tape tension not being maintained within a suitable range. When the sealing tape tension is too high, excessive friction occurs between the sealing tape and the paper guide block, causing edge wear or deformation of the sealing tape. When the tension is too low, gaps appear between the sealing tape and the paper guide block, preventing the paper guide block from fulfilling its guiding function and easily leading to abnormal phenomena such as sealing tape deviation and edge flipping. Utility Model Content
[0004] The purpose of this invention is to overcome the problem that fixed paper guide blocks cannot adjust the tension of the sealing paper tape.
[0005] To achieve the above objectives, this utility model provides a sealing tape guide for an FXS725 flexible box packaging machine. The sealing tape guide includes a guide block and a guide base. The guide block has an interconnected mounting part and a guide part, and the guide part has a guide surface for the sealing tape to adhere to. The mounting part can be detachably mounted to the guide base via an adjustment structure, and the guide base is detachably mounted to the production equipment. The adjustment structure is configured to adjust the position of the mounting part relative to the guide base, so that the tension of the sealing tape can be adjusted by changing the position of the guide part.
[0006] In some embodiments, the adjustment structure includes two adjustment units spaced apart in the width direction of the paper guide base; each adjustment unit includes a first elongated hole, a second elongated hole, and a locking bolt; the first elongated hole is disposed in the mounting portion and penetrates the mounting portion; the second elongated hole is disposed in the paper guide base and penetrates the paper guide base; the locking bolt can be vertically passed through the first elongated hole and the second elongated hole and threadedly connected to the production equipment.
[0007] In some embodiments, the adjustment structure further includes an elastic pad layer disposed between the mounting portion and the paper guide base, and the elastic pad layer has two openings for two locking bolts to pass through.
[0008] In some embodiments, the guide portion has two sides, which are spaced apart along the length of the paper guide base, and the guide surface is located between the two sides, with the sides and the guide surface smoothly connected by an arc-shaped transition surface.
[0009] In some embodiments, the guide surface has an infeed side for the sealing paper tape to enter the guide surface and an outfeed side for the sealing paper tape to leave the guide surface; from the infeed side to the outfeed side, the distance between the guide surface and the plane containing the top surface of the mounting part gradually increases.
[0010] In some embodiments, the guide portion is provided with two limiting baffles, which are spaced apart on both sides of the guide portion in its width direction, and the guide surface is located between the two limiting baffles.
[0011] In some embodiments, the top of the limiting baffle is provided with a second arc-shaped transition portion, which faces the guide surface.
[0012] In some embodiments, the two limiting baffles are parallel to each other.
[0013] In some embodiments, the height of the limiting baffle in the direction perpendicular to the guide surface is 6-15 times the thickness of the sealing paper tape.
[0014] The above-mentioned technical solution of this utility model has the following beneficial effects:
[0015] The paper guide block is detachably connected to the paper guide base via an adjustment structure. This adjustment structure allows for fine-tuning of the guide surface position in both horizontal and vertical directions, thereby adjusting the contact height and angle of the guide surface relative to the sealing paper tape's conveying path. This adjusts the coverage area of the sealing paper tape on the guide surface and the friction between the sealing paper tape and the guide surface, thus regulating the tension of the sealing paper tape during conveying and maintaining it within a suitable range. This invention's sealing paper tape guide, through its adjustment structure, achieves positional adjustment of the paper guide block relative to the production equipment, thereby adjusting the contact degree between the guide surface and the sealing paper tape, and regulating the tension of the sealing paper tape. This effectively reduces abnormal conveying conditions such as sealing paper tape wear and deviation. Attached Figure Description
[0016] Figure 1 This is an exploded view of the sealing paper tape guide in one embodiment of this utility model;
[0017] Figure 2 This is a schematic diagram of the installation of the sealing paper tape guide in one embodiment of this utility model.
[0018] Explanation of reference numerals in the attached figures
[0019] 1. Paper guide base; 2. Paper guide block; 21. Mounting part; 22. Guide part; 221. Guide surface; 222. Arc-shaped transition surface; 23. Limiting baffle; 231. Second arc-shaped transition part;
[0020] 3. Adjustment structure; 31. First elongated hole; 32. Second elongated hole; 33. Locking bolt;
[0021] 4. Sealing tape; 5. Production equipment. Detailed Implementation
[0022] The specific embodiments of this utility model are described in detail below. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit the scope of this utility model.
[0023] In this utility model, unless otherwise stated, directional terms such as "upper" and "lower" generally refer to the orientation in the assembled and used state. "Inner" and "outer" refer to the inner and outer sides relative to the outline of each component itself.
[0024] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this utility model are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of the utility model described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.
[0025] like Figure 1 As shown, this utility model provides a sealing tape guide for an FXS725 flexible box packaging machine. The sealing tape guide includes a guide block 2 and a guide base 1. The guide block 2 has an interconnected mounting part 21 and a guide part 22. The guide part 22 has a guide surface 221 for the sealing tape 4 to adhere to. The mounting part 21 can be detachably mounted to the guide base 1 via an adjustment structure 3. The guide base 1 is detachably mounted to the production equipment 5. The adjustment structure 3 is configured to adjust the position of the mounting part 21 relative to the guide base 1, so that the position of the guide part 22 can be changed to adjust the tension of the sealing tape 4.
[0026] Specifically, the mounting part 21 of the guide block 2 is detachably connected to the guide base 1 via the adjustment structure 3. The adjustment structure 3 allows the mounting part 21 to finely adjust the position of the guide surface 221 in both horizontal and vertical directions, thereby adjusting the contact height and angle of the guide surface 221 relative to the conveying path of the sealing paper tape 4. This allows adjustment of the coverage area of the sealing paper tape 4 on the guide surface 221 and the friction between the sealing paper tape 4 and the guide surface 221, ultimately regulating the tension of the sealing paper tape 4 during conveying and maintaining it within a suitable range. The sealing paper tape guide of this invention, through the adjustment structure 3, achieves position adjustment of the guide block 2 relative to the production equipment 5, thereby adjusting the contact degree between the guide surface 221 and the sealing paper tape 4, and regulating the tension of the sealing paper tape 4. This effectively reduces abnormal conveying conditions such as wear and misalignment of the sealing paper tape 4.
[0027] In some embodiments of this utility model, the adjustment structure 3 includes two adjustment units, which are spaced apart in the width direction of the paper guide base 1. The adjustment unit includes a first elongated hole 31, a second elongated hole 32, and a locking bolt 33. The first elongated hole 31 is disposed in the mounting part 21 and penetrates the mounting part 21. The second elongated hole 32 is disposed in the paper guide base 1 and penetrates the paper guide base 1. The locking bolt 33 can be vertically passed through the first elongated hole 31 and the second elongated hole 32 and threadedly connected to the production equipment 5.
[0028] Specifically, the perpendicular intersection of the first elongated hole 31 and the second elongated hole 32 allows the paper guide block 2 to be adjusted in four directions (front, back, left, and right) on a plane. During installation, the paper guide block 2 can be moved along the length direction of the second elongated hole 32 to adjust the vertical position of the paper guide surface, and the paper guide block 2 can be moved along the length direction of the first elongated hole 31 to adjust the lateral position of the paper guide surface. The locking bolt 33 is connected at the perpendicular intersection of the first elongated hole 31 and the second elongated hole 32.
[0029] In some embodiments, the production equipment 5 is an FXS725 flexible box packaging machine, which has two screw holes at positions corresponding to the paper guide base 1 for connection of two locking bolts 33. Figure 2 As shown, the sealing paper tape guide is installed on the top of production equipment 5 (i.e., FXS725 flexible box packaging machine). The sealing paper tape 4 passes out from the FXS725 flexible box packaging machine, is guided upward by the paper guide block 2, and continues to be conveyed forward.
[0030] In some embodiments of this utility model, the adjustment structure 3 further includes an elastic pad layer, which is disposed between the mounting part 21 and the paper guide base 1, and the elastic pad layer is provided with two openings for two locking bolts 33 to pass through respectively.
[0031] Specifically, the elastic pad provides a greater vertical adjustment stroke for the paper guide surface. When the locking bolt 33 is tightened, the elastic pad can be deformed under pressure, thereby lowering the height of the paper guide surface; when the locking bolt 33 is loosened, the elastic pad can return to its shape, thereby raising the height of the paper guide surface. At the same time, the elastic pad can absorb the vibration of the production equipment 5 during operation, preventing the locking bolt 33 from loosening.
[0032] In some embodiments of this utility model, the guide portion 22 has two sides, which are spaced apart along the length of the paper guide base 1. The guide surface 221 is located between the two sides, and the sides and the guide surface 221 are smoothly connected by an arc-shaped transition surface 222.
[0033] Specifically, the arc-shaped transition surface 222 can reduce the friction between the sealing paper strip 4 and the guide surface 221 when it enters and leaves the guide surface 221, and effectively prevent the guide block 2 from scratching the sealing paper strip 4.
[0034] In some embodiments of this utility model, the guide surface 221 has an infeed side for the sealing paper strip 4 to enter the guide surface 221 and an outfeed side for the sealing paper strip 4 to leave the guide surface 221; from the infeed side to the outfeed side, the distance between the guide surface 221 and the plane containing the top surface of the mounting part 21 gradually increases.
[0035] Specifically, the guide surface 221 is an inclined surface that is inclined upward along the conveying direction of the sealing paper strip 4, so as to raise the conveying position of the sealing paper strip 4.
[0036] In some embodiments of this utility model, the guide portion 22 is provided with two limiting baffles 23, which are spaced apart on both sides of the guide portion 22 in its width direction, and the guide surface 221 is located between the two limiting baffles 23.
[0037] Specifically, the two limit baffles 23 can play a limiting role to prevent the sealing paper tape 4 from deviating during the transmission process.
[0038] In some embodiments of this utility model, the top of the limiting baffle 23 is provided with a second arc-shaped transition portion 231, which faces the guide surface 221. The second arc-shaped transition portion 231 can protect the sealing paper tape 4 from scratches.
[0039] In some embodiments of this utility model, in order to prevent the sealing paper tape 4 from folding after contacting the limiting baffle 23, the two limiting baffles 23 are parallel to each other.
[0040] In some embodiments of this utility model, in order to effectively utilize the limiting baffle 23 to limit the sealing paper strip 4, the height of the limiting baffle 23 in the direction perpendicular to the guide surface 221 is 6-15 times the thickness of the sealing paper strip 4.
[0041] The preferred embodiments of the present invention have been described in detail above. However, the present invention is not limited to the specific details of the above embodiments. Within the scope of the technical concept of the present invention, various simple modifications can be made to the technical solution of the present invention, and these simple modifications all fall within the protection scope of the present invention.
[0042] It should also be noted that the various specific technical features described in the above embodiments can be combined in any suitable manner without contradiction. To avoid unnecessary repetition, this utility model will not describe the various possible combinations separately.
[0043] Furthermore, various different embodiments of this utility model can be combined in any way, as long as they do not violate the spirit of this utility model, they should also be regarded as the content disclosed by this utility model.
Claims
1. A sealing tape guide for an FXS725 flexible box packaging machine, characterized in that, Includes paper guide block (2) and paper guide base (1); The paper guide block (2) has an installation part (21) and a guide part (22) connected to each other. The guide part (22) has a guide surface (221) for the sealing paper tape (4) to adhere to. The installation part (21) can be detachably installed on the paper guide base (1) by means of the adjustment structure (3). The paper guide base (1) is used for detachable installation on the production equipment (5). The adjustment structure (3) is configured to adjust the position of the mounting part (21) relative to the paper guide base (1) so that the position of the guide part (22) can be changed to adjust the tension of the sealing paper strip (4).
2. The bander tape guide for a FXS 725 style soft case packer of claim 1, wherein, The adjustment structure (3) includes two adjustment units, which are spaced apart in the width direction of the paper guide base (1); The adjustment unit includes a first elongated hole (31), a second elongated hole (32), and a locking bolt (33); the first elongated hole (31) is located in the mounting part (21) and passes through the mounting part (21); the second elongated hole (32) is located in the paper guide base (1) and passes through the paper guide base (1); the locking bolt (33) can pass vertically through the first elongated hole (31) and the second elongated hole (32) and be threadedly connected to the production equipment (5).
3. The bander tape guide for a FXS 725 style soft case packer of claim 2, wherein, The adjustment structure (3) further includes an elastic pad layer, which is disposed between the mounting part (21) and the paper guide base (1), and the elastic pad layer is provided with two openings for the two locking bolts (33) to pass through respectively.
4. The bander tape guide for a FXS 725 style soft case packer of claim 3, wherein, The guide portion (22) has two sides, which are spaced apart along the length of the paper guide base (1). The guide surface (221) is located between the two sides, and the sides and the guide surface (221) are smoothly connected by an arc-shaped transition surface (222).
5. The sealing tape guide for the FXS725 flexible box packaging machine according to claim 3, characterized in that, The guide surface (221) has an infeed side for the sealing paper strip (4) to enter the guide surface (221) and an outfeed side for the sealing paper strip (4) to leave the guide surface (221); from the infeed side to the outfeed side, the distance between the guide surface (221) and the plane containing the top surface of the mounting part (21) gradually increases.
6. The sealing tape guide for the FXS725 flexible box packaging machine according to claim 3, characterized in that, The guide portion (22) is provided with two limiting baffles (23), which are spaced apart on both sides of the guide portion (22) in its width direction, and the guide surface (221) is located between the two limiting baffles (23).
7. The bander guide for a FXS 725 style soft case packer of claim 6, wherein, The top of the limiting baffle (23) is provided with a second arc-shaped transition part (231), which faces the guide surface (221).
8. The sealing tape guide for the FXS725 flexible box packaging machine according to claim 6, characterized in that, The two limiting baffles (23) are parallel to each other.
9. The bander guide for FXS 725 style soft case packers of claim 6, wherein, In the direction perpendicular to the guide surface (221), the height of the limiting baffle (23) is 6-15 times the thickness of the sealing paper tape (4).