An angle-adjustable belt cutting device
By using an adjustable-angle cutting device and an angle adjustment mechanism for the guide plate and main blade, the problem of insufficient adaptability of traditional cutting devices is solved, achieving precise cutting and high-quality edge sealing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANXING MACHINERY CO LTD
- Filing Date
- 2025-04-24
- Publication Date
- 2026-05-26
Smart Images

Figure CN224275183U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of edge banding tape cutting technology, and in particular to an adjustable angle tape cutting device. Background Technology
[0002] In the field of edge banding processing, the precision and adaptability of the cutting device directly affect the cutting effect and edge banding quality. Traditional cutting mechanisms mostly use a fixed-angle blade design, which has a single cutting direction and is difficult to adapt to the cutting angle requirements of different edge banding materials, thicknesses, or special processes. For example, in edge banding of irregularly shaped boards or high-speed continuous operation scenarios, fixed-angle cutters are prone to problems such as uneven cuts, adhesive layer tearing, or edge banding tape retraction, forming defects such as un-adhesive areas, affecting the sealing performance and aesthetics of the edge banding. Summary of the Invention
[0003] This invention addresses the problems of existing technologies by providing an adjustable-angle cutting device that avoids glue scraping caused by the tension of the cutting strip, ensuring that there are no glue-free areas during cutting and guaranteeing the quality of edge sealing. In addition, the angle of the guide plate can be adjusted, thereby adjusting the position of the main blade and realizing the adjustment of the cutting angle. This can adapt to various cutting needs and improve the accuracy and reliability of cutting.
[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:
[0005] This utility model provides an adjustable-angle tape cutting device, which includes a tape cutting drive, a drive base, a main blade, a guide plate, a blade assembly, and an angle adjustment mechanism. The blade assembly is mounted on the front end of the guide plate, and the main blade is slidably disposed on one side of the guide plate. The front end of the main blade and the cutting edge of the blade assembly are directly opposite each other, and an inlet for the sealing tape to enter is formed between the blade assembly and the front end of the guide plate. The front end of the drive base is fixedly connected to the guide plate, and the tape cutting drive is mounted on the drive base. The tape cutting drive uses... The main blade is driven to move back and forth; a rotating base is provided on the other side of the guide plate, and a rotating rod is rotatably arranged in the rotating base; the angle adjustment mechanism includes an angle adjustment seat, a tightening screw threaded to the angle adjustment seat, and a locking screw threaded to the angle adjustment seat. The front end of the locking screw is movably connected to the guide plate, and a reset elastic element is sleeved on the outer periphery of the locking screw. The two ends of the reset elastic element are respectively connected to the guide plate and the angle adjustment seat, and the front end of the tightening screw abuts against one side of the guide plate.
[0006] The guide plate has a guide groove on one side, and the main blade is slidably disposed in the guide groove.
[0007] A bearing is provided between the rotating rod and the rotating base.
[0008] The guide plate can also be detachably connected to a shielding component at its other front end, which is used to shield the tape inlet.
[0009] The upper end of the shielding component is provided with a through hole, and the front end of the upper side of the guide plate is provided with a connecting hole. A bolt is detachably connected in the connecting hole. The connecting hole is corresponding to the through hole, and the bolt is used to lock the shielding component on the guide plate.
[0010] The beneficial effects of this utility model are:
[0011] In operation, the edge banding tape is fed into the inlet and passes between the front end of the main blade and the blade edge of the blade assembly. The guide plate guides the main blade, and the cutting drive causes the active blade to move forward along the guide plate towards the blade edge of the blade assembly to cut the edge banding tape. The guide plate can rotate under the action of the rotating rod, synchronously driving the drive base and the guide plate to swing. In this configuration, since the edge banding tape continuously moves from the inlet in the feeding direction, during cutting, the tape continues to move forward under the influence of the sheet material. Therefore, the guide plate... Furthermore, the main blade is subjected to a forward force. To counteract the tension of the edge banding tape, an elastic reset component is provided. Under the action of the elastic reset component, the guide plate is pulled back to its original position, thereby avoiding glue scraping caused by the tension of the cutting tape and ensuring that the cutting tape will not create areas without glue, thus ensuring the quality of the edge banding. In addition, in this embodiment, a tightening screw is designed. With this setting, the angle of the guide plate can be adjusted, thereby adjusting the position of the main blade and realizing the adjustment of the cutting tape angle. This can adapt to various cutting tape requirements and is conducive to improving the accuracy and reliability of the cutting tape. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of an adjustable-angle cutting device according to the present invention.
[0013] Figure 2 This is a schematic diagram of the adjustable-angle cutting device of this utility model from another perspective.
[0014] exist Figures 1 to 2 The reference numerals in the figures include:
[0015] 1. Cutting drive unit; 2. Drive base; 3. Main blade; 4. Guide plate; 5. Blade assembly; 6. Belt inlet; 7. Rotating base; 8. Rotating rod; 9. Angle adjustment seat; 10. Top screw; 11. Locking screw; 12. Reset elastic element; 13. Guide groove; 14. Bearing; 15. Blocking element; 16. Through hole; 17. Bolt. Detailed Implementation
[0016] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to embodiments and accompanying drawings. The content mentioned in the embodiments is not intended to limit the present invention. The present invention will be described in detail below with reference to the accompanying drawings.
[0017] An adjustable-angle slitting device, such as Figures 1 to 2 As shown, it includes a cutting drive component, a drive base, a main blade, a guide plate, a blade assembly, and an angle adjustment mechanism. The blade assembly is mounted on the front end of the guide plate, and the main blade is slidably disposed on one side of the guide plate. The front end of the main blade and the cutting edge of the blade assembly are directly opposite each other, forming an inlet for the sealing tape to enter between the blade assembly and the front end of the guide plate. The front end of the drive base is fixedly connected to the guide plate, and the cutting drive component is mounted on the drive base. The cutting drive component is used to drive the main blade to move back and forth. A [missing information - likely a device or mechanism] is provided on the other side of the guide plate. A rotating base is provided, and a rotating rod is rotatably disposed within the rotating base. The angle adjustment mechanism includes an angle adjustment seat, a tightening screw threaded onto the angle adjustment seat, and a locking screw threaded onto the angle adjustment seat. The front end of the locking screw is movably connected to the guide plate, and a reset elastic element is sleeved on the outer periphery of the locking screw. The two ends of the reset elastic element are respectively connected to the guide plate and the angle adjustment seat. The front end of the tightening screw abuts against one side of the guide plate. The rotating rod is rotatably disposed on an external worktable, and the angle adjustment seat is fixed on the external worktable. Specifically, in operation, the edge banding tape is fed into the inlet and passes between the front end of the main blade and the blade edge of the blade assembly. The guide plate guides the main blade, and the cutting drive drives the active blade to move forward along the guide plate towards the blade edge of the blade assembly to cut the edge banding tape. The guide plate can rotate under the action of the rotating rod, which can synchronously drive the drive base and the guide plate to swing. In this configuration, since the edge banding tape continuously moves from the inlet in the feeding direction, during cutting, because the edge banding tape is still moving forward under the influence of the sheet material, the guide plate and the main blade are subjected to… To counteract the tension of the edge banding tape, an elastic reset component is incorporated. This component resets the guide plate back to its original position, preventing adhesive scraping caused by the tape's tension and ensuring no glue-free areas are created during cutting, thus guaranteeing edge banding quality. Furthermore, this embodiment includes a tightening screw. This design allows adjustment of the guide plate's angle, thereby adjusting the main blade's orientation and enabling adjustment of the cutting angle. This adapts to various cutting requirements. The tightening screw also holds the guide plate in place, ensuring a constant angle and improving cutting accuracy and reliability.
[0018] In this embodiment, a guide groove is provided on one side of the guide plate, and the main blade is slidably disposed within the guide groove. Specifically, this arrangement ensures the stability and reliability of the main blade's movement.
[0019] In this embodiment, a bearing is provided between the rotating rod and the rotating base. Specifically, this arrangement enables the guide plate to swing, improving the stability and smoothness of the swing.
[0020] In this embodiment, a shielding component can be detachably connected to the other front end of the guide plate. The shielding component is used to cover the tape inlet. Specifically, the upper end of the shielding component has a through hole, and the upper front end of the guide plate has a connecting hole. A bolt is detachably connected to the connecting hole, which corresponds to the through hole. The bolt is used to lock the shielding component onto the guide plate. This design facilitates the assembly and disassembly of the shielding component, making it easy to replace and adjust its position to cover or allow space for the tape inlet. When the tape inlet is covered, it prevents the sealing edge from being pulled in, thus preventing accidental tape feeding and providing a safety function.
[0021] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some changes or modifications to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes, and modifications made to the above embodiments based on the present utility model without departing from the scope of the present utility model shall fall within the scope of the present utility model.
Claims
1. An adjustable-angle cutting device, characterized in that: The device includes a cutting drive, a drive base, a main blade, a guide plate, a blade assembly, and an angle adjustment mechanism. The blade assembly is mounted on the front end of the guide plate, and the main blade is slidably disposed on one side of the guide plate. The front end of the main blade and the cutting edge of the blade assembly are directly opposite each other, forming an inlet for the sealing tape to enter between the blade assembly and the front end of the guide plate. The front end of the drive base is fixedly connected to the guide plate, and the cutting drive is mounted on the drive base to drive the main blade to move back and forth. A rotating base is provided on the other side of the guide plate, and a rotating rod is rotatably disposed within the rotating base. The angle adjustment mechanism includes an angle adjusting seat, a tightening screw threaded onto the angle adjusting seat, and a locking screw threaded onto the angle adjusting seat. The front end of the locking screw is movably connected to the guide plate, and a reset elastic element is sleeved on the outer periphery of the locking screw. The two ends of the reset elastic element are respectively connected to the guide plate and the angle adjusting seat, and the front end of the tightening screw abuts against one side of the guide plate.
2. The adjustable angle cutting device according to claim 1, characterized in that: A guide groove is provided on one side of the guide plate, and the main blade is slidably disposed in the guide groove.
3. The adjustable-angle cutting device according to claim 1, characterized in that: A bearing is provided between the rotating rod and the rotating base.
4. The adjustable-angle cutting device according to claim 1, characterized in that: A shielding component can also be detachably connected to the other front end of the guide plate, which is used to cover the tape inlet.
5. The adjustable-angle cutting device according to claim 4, characterized in that: The upper end of the shielding component is provided with a through hole, and the front end of the upper side of the guide plate is provided with a connecting hole. A bolt is detachably connected in the connecting hole. The connecting hole is provided in correspondence with the through hole, and the bolt is used to lock the shielding component on the guide plate.