High-strength seam tape slitting equipment for road

By designing the high-strength seam tape slitting equipment for road use, the use of micro motor drive gear meshing to achieve multi-size cutting, and the PE film is replaced with glass fiber cloth and the addition of tackifiers is solved, and the existing seam tape width is insufficient and the material performance is insufficient, improving the repair effect and equipment operation convenience.

CN223236492UActive Publication Date: 2025-08-19XINJIANG XINBAIYANG BUILDING MATERIALS CO LTD
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Patent Information

Application Number
CN202422612951.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-29
Publication Date
2025-08-19
Estimated Expiration
2034-10-29

AI Technical Summary

Technical Problem

When facing road cracks of different sizes, the existing high-strength seam belts are not wide enough or require manual cutting, and the tear and puncture resistance of PE film materials is poor, resulting in increased repair difficulty and insufficient durability.

Method used

A high-strength seam tape slitting equipment for road use is designed, using a micro motor drive gear to mesh with the rack to realize the left and right movement of the cutting knife, combined with a fiberglass cloth as the coating material, and added tackifier to optimize the seam tape formula, enhance adhesion, and equipped with handrails and floor cleaning brushes to achieve multi-size cutting and bonding effects.

Benefits of technology

The seam straps of different widths are achieved according to the needs, which improves tear and puncture resistance, enhances durability and adaptability, improves adhesion to asphalt roads, simplifies operation and reduces material waste.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of seam attaching belts, in particular to slitting equipment for a high-strength seam attaching belt for a road. The sewing machine comprises a sewing machine shell, a fixing frame is fixedly connected to an inner cavity of the sewing machine shell, a plurality of sliding grooves are formed in the two sides of an inner cavity of the fixing frame, a rack is fixedly connected to the top of the fixing frame, sliding plates are movably connected to inner cavities of the sliding grooves, and gears are movably connected to the tops of the sliding plates. A telescopic industrial cutting knife is arranged at the top of the gear, a micro motor is rotationally connected to the bottom of the gear, the gear is meshed with the rack, and an inner cavity of the sliding plate is fixedly connected with the micro motor. The motor drives the gear to be matched with the rack to rotate, the telescopic industrial cutter is made to move left and right, when a seam attaching belt passes through the telescopic industrial cutter, the seam attaching belt is cut into the appropriate size, and therefore the problem of multi-size slitting of the road seam attaching belt is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of seam tapes, in particular to a high-strength seam tape slitting device for roads. Background Art

[0002] After a highway is built and put into use, it will bear the effects of traffic loads and be eroded by natural forces such as wind, rain, ice and snow, freeze-thaw, and sunlight. Cracks will appear on the road, which will inevitably lead to a decline in its usability and driving service quality. During this period, in order to ensure the driving function of the road surface and keep it open to traffic, necessary maintenance and management work must be carried out. When dealing with cracks in the road surface, seam tape is generally used for repair, and a seam tape laying device is needed at this time.

[0003] Although the existing high-strength seam tape can repair roads, when encountering road cracks that are too large, the high-strength seam tape will face the problem of insufficient width. When the cracks are too small, the high-strength seam tape needs to be manually cut into a suitable width, which increases the difficulty of repairing road cracks. In addition, the release paper material on the surface of the high-strength seam tape is made of PE film, which has relatively weak tear and puncture resistance and is easily damaged when subjected to external forces. Its durability and adaptability are poor. In view of this, we propose a high-strength road seam tape slitting equipment. Summary of the Invention

[0004] The purpose of the utility model is to provide a high-strength road seam tape slitting device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides a high-strength road seam tape slitting equipment, including a seam machine housing, the inner cavity of the seam machine housing is fixedly connected to a fixed frame, a plurality of slide grooves are opened on both sides of the inner cavity of the fixed frame, the top of the fixed frame is fixedly connected to a rack, the inner cavity of the slide groove is movably connected to a sliding plate, the top of the sliding plate is movably connected to a gear, a telescopic industrial cutting knife is provided on the top of the gear, the bottom of the gear is rotatably connected to a micro motor, the gear and the rack are engaged with each other, and the inner cavity of the sliding plate is fixedly connected to the micro motor.

[0006] As a further improvement of the present technical solution, the top of the sewing machine housing is movably connected to a placement shaft, the top of the sewing machine housing is movably connected to a guide shaft on a side away from the placement shaft, the top of the sewing machine housing is movably connected to a waste material collection shaft on a side away from the guide shaft, the inner cavity of the sewing machine housing is movably connected to a plurality of limiting shafts, the inner cavity of the sewing machine housing is movably connected to a release paper collection shaft and a ground pressing shaft on a side away from the limiting shaft, and the release paper collection shaft is located directly above the ground pressing shaft.

[0007] As a further improvement of the present technical solution, the surface of the placement shaft is movably connected to a seam tape reel, the end of the seam tape reel close to the ground pressing shaft is fixedly connected to the seam tape body and the seam tape release paper, and the end of the seam tape release paper away from the ground pressing shaft is movably connected to the release paper collecting shaft.

[0008] As a further improvement of the present technical solution, an armrest is fixedly connected to the top of the seaming machine housing, and a plurality of movable grooves are provided at the bottom of the seaming machine housing, and movable wheels are movably connected to the inner cavities of the movable grooves.

[0009] As a further improvement of the present technical solution, the inner cavity of the seam-tacking machine housing is rotatably connected to a floor cleaning brush.

[0010] Compared with the prior art, the present invention has the following beneficial effects:

[0011] This high-strength road seam tape slitting equipment uses a motor to drive the gear and rack to move the cutting knife left and right, solving the problem that traditional seam tapes can only have a single width. Seam tapes of different widths can be cut according to actual needs. The original PE film is replaced with fiberglass cloth, which improves the tear and puncture resistance of the seam tape and enhances its durability and adaptability. By optimizing the formula of the seam tape and adding a viscosity enhancer, the adhesion between the seam tape and the asphalt road is improved. A handrail design is added to facilitate the operator to push the equipment forward; the moving wheels at the bottom make the equipment easy to move; the ground cleaning brush helps to clean the ground and enhance the adhesion between the seam tape and the ground. The equipment is designed with a residual material collection shaft to collect excess parts to avoid waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the main structure of the seam tape of the present utility model;

[0014] Figure 3 This is a schematic structural diagram of a floor cleaning brush assembly of the present utility model;

[0015] Figure 4 This is a schematic structural diagram of the telescopic industrial cutting knife assembly of the present utility model.

[0016] The meaning of each number in the figure is:

[0017] 1. Seaming machine housing; 11. Armrest; 12. Residue collection shaft; 13. Guide shaft; 14. Placement shaft; 15. Limiting shaft; 16. Release paper collection shaft; 17. Ground pressing shaft; 18. Moving groove; 19. Moving wheel; 2. Seaming tape reel; 21. Seaming tape body; 22. Seaming tape release paper; 3. Fixed frame; 31. Telescopic industrial cutting knife; 32. Gear; 33. Sliding plate; 34. Micro motor; 35. Rack; 36. Slide; 4. Floor cleaning brush. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0020] In addition, in the description of the present invention, “a plurality of” means two or more, unless otherwise clearly and specifically defined.

[0021] See also Figure 3 and Figure 4 As shown, the utility model provides a high-strength road seam tape slitting equipment, including a seam machine housing 1, the inner cavity of the seam machine housing 1 is fixedly connected to a fixing frame 3, a plurality of slide grooves 36 are opened on both sides of the inner cavity of the fixing frame 3, the top of the fixing frame 3 is fixedly connected to a rack 35, the inner cavity of the slide groove 36 is movably connected to a sliding plate 33, the top of the sliding plate 33 is movably connected to a gear 32, a telescopic industrial cutting knife 31 is provided on the top of the gear 32, the bottom of the gear 32 is rotatably connected to a micro motor 34, the gear 32 and the rack 35 are meshed with each other, the inner cavity of the sliding plate 33 is fixedly connected to the micro motor 34, and the structure drives the gear 32 to rotate in coordination with the rack 35 through the micro motor 34, so that the telescopic industrial cutting knife 31 moves left and right, thereby realizing cutting the seam tape into a suitable size.

[0022] See also Figure 1 and Figure 2 As shown, in this embodiment, the top of the sewing machine housing 1 is movably connected to a placement shaft 14, the top of the sewing machine housing 1 is movably connected to a guide shaft 13 on a side away from the placement shaft 14, the top of the sewing machine housing 1 is movably connected to a waste material collection shaft 12 on a side away from the guide shaft 13, the inner cavity of the sewing machine housing 1 is movably connected to a plurality of limiting shafts 15, the inner cavity of the sewing machine housing 1 is movably connected to a release paper collection shaft 16 and a ground pressing shaft 17 on a side away from the limiting shaft 15, and the release paper collection shaft 16 is located at the positive side of the ground pressing shaft 17. Above, the placement shaft 14 is used to place the unused seam tape reel 2, the guide shaft 13 guides the seam tape to enter the cutting area correctly, the limit shaft 15 ensures that the seam tape will not deviate during the transmission process, the ground pressing shaft 17 presses the seam tape body 21 tightly against the ground to ensure good adhesion between the seam tape and the ground, the residual material collection shaft 12 collects the excess seam tape after cutting for reuse or disposal, and the release paper collection shaft 16 collects the peeled seam tape release paper 22 after the seam tape body 21 is pressed to the ground.

[0023] See also Figure 2 As shown, further, the surface of the placement shaft 14 is movably connected to the seam tape reel 2, and the end of the seam tape reel 2 close to the ground pressure shaft 17 is fixedly connected to the seam tape body 21 and the seam tape release paper 22, and the end of the seam tape release paper 22 away from the ground pressure shaft 17 is movably connected to the release paper collection shaft 16. In order to improve the problem of poor tear resistance and puncture resistance when traditional PE film is used as the seam tape coating material, this embodiment replaces the surface coating material with glass fiber cloth. Glass fiber cloth not only has better mechanical strength, but also can improve the durability and adaptability of the seam tape, making it less likely to be damaged when subjected to large external forces. By optimizing the formula of the seam tape and adding an appropriate amount of tackifier, the bonding effect between the seam tape and the asphalt road can be enhanced, further improving its ability to repair cracks. The optimized seam tape not only has enhanced viscosity, but also can better adapt to various complex road conditions, ensuring the quality and durability of road repairs.

[0024] See also Figure 1 and Figure 3 As shown, specifically, an armrest 11 is fixedly connected to the top of the sewing machine housing 1, and a plurality of movable grooves 18 are opened at the bottom of the sewing machine housing 1. The inner cavity of the movable groove 18 is movably connected to a movable wheel 19. The addition of the armrest 11 design makes it easier for the operator to push the device forward; the movable wheels 19 at the bottom make the device easy to move.

[0025] See also Figure 3As shown, in addition, the inner cavity of the seam taping machine housing 1 is rotatably connected to a floor cleaning brush 4, which can remove debris from the floor before laying the seam taping tape to improve the bonding effect between the seam taping tape and the floor. The utility model not only realizes multi-size slitting of the seam taping tape, but also enhances the durability and adaptability of the seam taping tape by replacing the surface coating material and optimizing the formula.

[0026] In summary, the working principle of this solution is as follows:

[0027] First, place the seam tape reel 2 on the surface of the placement shaft 14, and the seam tape will move forward through the rotation of the guide shaft 13. At this time, start the micro motor 34 at the bottom of the fixed frame 3 to drive the gear 32 to rotate, and cooperate with the rack 35 to drive the sliding plate 33 to move left and right in the slide groove 36 of the inner cavity of the fixed frame 3, so that the telescopic industrial cutting knife 31 on the top of the gear 32 is in the appropriate position, and then extend the telescopic industrial cutting knife 31. At this time, the seam tape will pass through the telescopic industrial cutting knife 31 and be cut by the telescopic industrial cutting knife 31. The seam tape will be cut into a suitable size according to the size of the crack in the ground, and the excess seam tape will be collected on the surface of the residual material collection shaft 12 as the residual material collection shaft 12 rotates, and the seam tape that needs to be used will pass through the two limiting shafts 15. The rotation of the seam tape drives the seam tape to continue moving forward until it passes the ground pressing shaft 17. The ground pressing shaft 17 contacts the ground, and the seam tape body 21 will be completely in contact with the ground, thereby achieving the effect of repairing the ground. The seam tape is composed of the seam tape body 21 and the seam tape release paper 22. When the seam tape body 21 passes the ground pressing shaft 17, the seam tape release paper 22 on its surface will be rolled up on its surface along the release paper collecting shaft 16. The staff only needs to hold the handrail 11 on the top of the seam tape machine and push the seam tape machine forward. The ground cleaning brush 4 at the bottom of the seam tape machine will clean the ground to enhance its bonding effect with the asphalt road.

[0028] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-strength road seam tape slitting device, comprising a seam tape machine housing (1), characterized in that: The inner cavity of the seam-attaching machine housing (1) is fixedly connected to a fixing frame (3), a plurality of slide grooves (36) are provided on both sides of the inner cavity of the fixing frame (3), a rack (35) is fixedly connected to the top of the fixing frame (3), a sliding plate (33) is movably connected to the inner cavity of the slide groove (36), a gear (32) is movably connected to the top of the sliding plate (33), a telescopic industrial cutting knife (31) is provided on the top of the gear (32), and a micro motor (34) is rotatably connected to the bottom of the gear (32), wherein: The gear (32) and the rack (35) are meshed with each other, and the inner cavity of the sliding plate (33) is fixedly connected to the micro motor (34).

2. The high-strength road seam tape slitting equipment according to claim 1 is characterized by: The top of the sewing machine housing (1) is movably connected to a placement shaft (14), the side of the top of the sewing machine housing (1) away from the placement shaft (14) is movably connected to a guide shaft (13), the side of the top of the sewing machine housing (1) away from the guide shaft (13) is movably connected to a residual material collection shaft (12), the inner cavity of the sewing machine housing (1) is movably connected to a plurality of limiting shafts (15), and the side of the inner cavity of the sewing machine housing (1) away from the limiting shaft (15) is movably connected to a release paper collection shaft (16) and a ground pressing shaft (17), wherein: The release paper collecting shaft (16) is located directly above the ground pressing shaft (17).

3. The high-strength road seam tape slitting equipment according to claim 2, characterized in that: The surface of the placement shaft (14) is movably connected to a seam tape reel (2), and one end of the seam tape reel (2) close to the ground pressing shaft (17) is fixedly connected to a seam tape body (21) and a seam tape release paper (22), wherein: One end of the release paper (22) of the seam tape away from the ground pressing shaft (17) is movably connected to the release paper collecting shaft (16).

4. The high-strength road seam tape slitting equipment according to claim 3 is characterized by: The top of the sewing machine housing (1) is fixedly connected to an armrest (11), and the bottom of the sewing machine housing (1) is provided with a plurality of movable grooves (18), and the inner cavities of the movable grooves (18) are movably connected to movable wheels (19).

5. The high-strength road seam tape slitting equipment according to claim 4 is characterized in that: The inner cavity of the seam-tacking machine housing (1) is rotatably connected to a floor cleaning brush (4).