Cutting apparatus for aluminium doors and windows
By introducing a protective cover and a blower assembly into the aluminum door and window cutting equipment, the problem of incomplete brush cleaning was solved, achieving automatic collection of waste and improving safety, thus increasing work efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGXI YAJUGE DOORS & WINDOWS DECORATION CO LTD
- Filing Date
- 2025-05-26
- Publication Date
- 2026-06-19
AI Technical Summary
Traditional aluminum door and window cutting equipment has limited brush cleaning ability when cleaning up debris, and cannot completely remove debris from corners and edges, affecting cutting results and safety.
A cutting device comprising a base, a cutting structure, and a cleaning structure was designed. The device uses a protective cover and a blowing assembly to blow the splashed debris into a collection frame. Combined with support bars and guides, the debris is collected smoothly, achieving automatic cleaning.
It effectively ensures the safety of operators, allows waste to be collected centrally, improves work efficiency, and solves the problem of incomplete cleaning in traditional equipment.
Smart Images

Figure CN224373507U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of cutting and processing equipment, and specifically relates to a cutting device for aluminum doors and windows. Background Technology
[0002] In the production of aluminum doors and windows, aluminum profiles are often cut. Traditional cutting equipment generally suffers from problems such as low cutting precision, unsafe operation, and difficulty in timely cleaning of waste. To clean up the waste, existing technology uses a brush to sweep back and forth along the length of the aluminum profile's placement groove. However, using a brush for cleaning has the following problems: the brush's cleaning ability is limited, and it cannot completely clean up the waste accumulated in the corners. Moreover, during the brush cleaning process, waste can get stuck on the brush, affecting the brush's cleaning effect and requiring frequent replacement. Incomplete cleaning can also affect the cutting effect. Utility Model Content
[0003] To address the aforementioned problems, this utility model provides a cutting device for aluminum doors and windows, which solves the problem of limited cleaning ability and poor cleaning effect in the process of using brushes to sweep away waste in existing cutting devices.
[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0005] A cutting device for aluminum doors and windows, comprising:
[0006] The base has a groove for mounting a collection frame. Multiple spaced support bars are provided at the opening of the groove, and the length of the support bars is consistent with the width of the base.
[0007] A cutting structure includes a connecting seat and a cutting assembly. The connecting seat is disposed on the base and located on one side of the groove opening. The cutting assembly is rotatably connected to the connecting seat and rotates in a direction toward or away from the groove. The center line of the cutting blade of the cutting assembly is located between the two supporting bars in the middle.
[0008] The cleaning structure includes a protective cover and a blowing assembly. The protective cover is rotatably connected to the connecting seat. During cutting, the protective cover covers the periphery of the cutting assembly, and the inner surface of the protective cover is flush with the edge of the groove. The air outlet of the blowing assembly is located inside the protective cover and is used to blow the cutting waste into the collection frame for collection.
[0009] Preferably, the protective cover includes a front panel and two side panels, the two side panels are disposed on opposite sides of the front panel, the blower assembly is disposed on the side panels, and the side panels are connected to the connecting seat away from the front panel.
[0010] Preferably, the side plate has a first clearance groove corresponding to the aluminum material, and the front plate has a second clearance groove corresponding to the cutting assembly.
[0011] Preferably, the protective cover is provided with a handle for gripping and rotating the protective cover.
[0012] Preferably, the base is provided with two sets of guide members, the two sets of guide members are respectively disposed on both sides of the groove, and the distance between the two is greater than the width of the protective cover.
[0013] Preferably, the blower assembly includes an air compressor, an air duct, and a jet nozzle, wherein the jet nozzle is disposed on the protective cover and connected to the air compressor through the air duct.
[0014] Preferably, the connecting seat is provided with a first rotating shaft and a second rotating shaft, the length of the second rotating shaft is greater than the length of the first rotating shaft, one end of the cutting component is installed on the periphery of the first rotating shaft, and the protective cover is connected to both ends of the second rotating shaft.
[0015] Preferably, the cutting assembly includes a blade, a blade holder, and a drive motor. The blade is mounted on the surface of the blade holder, and the drive motor is mounted on the other side of the blade. A handle is provided at the end of the blade holder away from the connecting seat.
[0016] Compared with existing technologies, the beneficial effects of this utility model are as follows:
[0017] By installing a protective cover around the cutting area, and in conjunction with the blower assembly, the flying debris is blown off and falls into the collection box through the opening, effectively ensuring the safety of the operators. The inner surface of the protective cover is flush with the edge of the groove, which can prevent debris from accumulating at the corners and allow it to fall smoothly into the collection box. The debris is collected in a concentrated manner, which is convenient for subsequent processing. While providing good safety protection, it also realizes automatic cleaning of debris, improving work efficiency. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the first angle structure of the cutting equipment for aluminum doors and windows according to this utility model;
[0019] Figure 2 This is a second-angle structural schematic diagram of the cutting equipment for aluminum doors and windows according to this utility model;
[0020] Figure 3 This is a schematic diagram of the third angle structure of the cutting equipment for aluminum doors and windows according to this utility model;
[0021] Figure 4 This is a schematic diagram of the fourth angle structure of the cutting equipment for aluminum doors and windows according to this utility model.
[0022] In the attached diagram, 1-base, 11-groove, 2-cutting structure, 21-connecting seat, 211-first rotating shaft, 212-second rotating shaft, 22-cutting assembly, 221-blade, 222-blade holder, 223-drive motor, 224-handle, 3-cleaning structure, 31-protective cover, 311-front plate, 312-side plate, 313-first clearance groove, 314-second clearance groove, 315-handle, 32-blowing assembly, 321-air compressor, 322-air duct, 323-jet nozzle, 4-collection frame, 5-support bar, 6-guide bar. Detailed Implementation
[0023] To make the objectives, technical solutions and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.
[0024] Where the following description relates to the accompanying drawings, unless otherwise indicated, the same numbers in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this invention. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this invention as detailed in the appended claims.
[0025] In the description of this utility model, it should be understood that the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Those skilled in the art can understand the specific meaning of these terms in this utility model based on the specific circumstances. Furthermore, in the description of this utility model, unless otherwise stated, "multiple" refers to two or more. "And / or" describes the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. The character " / " generally indicates that the preceding and following related objects have an "or" relationship.
[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0027] To resolve the above issues, please refer to [link / reference]. Figures 1 to 4This utility model provides a cutting device for aluminum doors and windows, including a base 1, a cutting structure 2 and a cleaning structure 3. The base 1 has a groove 11 for mounting the collection frame 4. Multiple spaced support bars 5 are provided at the opening of the groove 11, with the length of each support bar 5 aligned with the width of the base 1. The cutting structure 2 includes a connecting seat 21 and a cutting component 22. The connecting seat 21 is located on the base 1 and on one side of the opening of the groove 11. The cutting component 22 is rotatably connected to the connecting seat 21 and rotates towards or away from the groove 11. The centerline of the cutting blade of the cutting component 22 is located between the two support bars 5 in the middle. The cleaning structure 3 includes a protective cover 31 and a blowing component 32. The protective cover 31 is rotatably connected to the connecting seat 21. During cutting, the protective cover 31 covers the periphery of the cutting component 22, with its inner surface flush with the edge of the groove 11. The air outlet of the blowing component 32 is located inside the protective cover 31 and is used to blow cutting debris onto the collection frame 4 for collection.
[0028] The base 1 is a plate-like structure, processed by cutting or welding to ensure its stability and durability. The base 1 has a groove 11 for installing the collection frame 4. The collection frame 4 collects waste or debris generated during the cutting process, facilitating subsequent cleaning and processing. The collection frame 4 can be installed in the groove 11 by direct placement or push-pull placement. In this embodiment, it is installed by push-pull placement. Specifically, an installation slot is provided on one side of the base 1, communicating with the groove 11. Workers can push and pull the collection frame 4 into the groove 11 from one side, facilitating its removal and emptying. The support bar 5 is a round rod, with both ends welded to the edges of the groove 11. The connection is then polished to ensure the protective cover 31 adheres to the surface of the base 1 during cutting, preventing waste from accumulating on the support bar 5. Furthermore, the design of the support strip 5 effectively supports and fixes the aluminum profile, preventing it from moving or deforming during cutting, thus ensuring cutting accuracy. Simultaneously, the spaced support strips 5 divide the opening of the groove 11 into multiple smaller openings, ensuring maximum collection of cutting debris while providing sufficient support. Furthermore, the protective cover 31 is made of transparent plastic, such as polycarbonate or polyvinyl chloride. Operators can use the protective cover 31 during cutting to prevent cutting debris from flying while also observing the interior of the protective cover 31.
[0029] In optional embodiments, such as Figure 1As shown, the protective cover 31 includes a front plate 311 and two side plates 312. The two side plates 312 are disposed on opposite sides of the front plate 311. The blowing assembly 32 is disposed on the side plates 312, and the side plates 312 are connected to the connecting seat 21 away from the front plate 311. The side plates 312 have a first clearance groove 313 corresponding to the aluminum material, and the front plate 311 has a second clearance groove 314 corresponding to the cutting assembly 22. The first clearance groove 313 can improve the matching degree between the protective cover 31 and the aluminum material, which can limit the displacement of the aluminum material, improve the cutting stability, and at the same time prevent cutting waste from falling into the gap between the two, ensuring that the waste can smoothly enter the collection frame 4. To further improve work efficiency, a handle 315 is provided on the front plate 311 of the protective cover 31 for gripping and rotating the protective cover 31. This makes it convenient for the operator to flip the protective cover 31 to the cutting area during cutting.
[0030] In optional embodiments, such as Figure 2 As shown, the base 1 is provided with two sets of guide members, which are respectively located on both sides of the groove 11, and the distance between them is greater than the width of the protective cover 31. Specifically, each set of guide members includes two guide strips 6, which are arranged opposite each other to form a guide channel. The aluminum material extends sequentially through the guide channel to the cutting area and the guide channel corresponding to the two guide strips 6 on the other side. Limiting the distance between the two sets of guide members can prevent the guide members from blocking the rotation of the protective cover 31, so as to ensure that the protective cover 31 can completely cover the cutting area after rotation, effectively guiding the opening of the cutting waste during the cutting process, and entering the collection frame 4 through the opening.
[0031] In optional embodiments, such as Figure 4 As shown, the blowing assembly 32 includes an air compressor 321, an air duct 322, and a jet nozzle 323. The jet nozzle 323 is disposed on the protective cover 31 and connected to the air compressor 321 through the air duct 322. The air compressor 321 provides airflow pressure, and the jet nozzle 323 blows the waste chips towards the collection frame 4 through the airflow. The operation of the air compressor 321 can be controlled by a remote control. During the cutting process, waste chips fly up, and the blowing assembly 32 blows the waste chips down, preventing them from splashing out, thereby achieving effective cleaning of waste chips, improving the working efficiency of the equipment, and reducing cleaning time.
[0032] In optional embodiments, such as Figure 2As shown, the connecting base 21 is provided with a first rotating shaft 211 and a second rotating shaft 212. The length of the second rotating shaft 212 is greater than the length of the first rotating shaft 211. One end of the cutting component 22 is mounted on the periphery of the first rotating shaft 211, and the protective cover 31 is connected to both ends of the second rotating shaft 212. The connecting base 21 provides two rotating shafts, which are used for the rotation of the protective cover 31 and the cutting component 22 respectively. These shafts are individually controlled and do not interfere with each other, ensuring the normal operation of both the protective cover 31 and the cutting component 22.
[0033] In an optional embodiment, the cutting assembly 22 includes a blade 221, a blade holder 222, and a drive motor 223. The blade 221 is mounted on the surface of the blade holder 222, and the drive motor 223 is mounted on the other side of the blade 221. A handle 224 is provided at the end of the blade holder 222 away from the connecting seat 21. The cutting principle of the cutting assembly 22 is as follows: After the drive motor 223 is started, it drives the blade 221 to rotate at high speed relative to the blade holder 222. The operator grasps the handle 224 and drives the cutting assembly 22 to rotate relative to the connecting seat 21. The aluminum material is cut by the serrations on the edge of the blade 221 and the high-speed rotation. The cutting depth can be controlled by the rotation angle of the cutting assembly 22 to adapt to different cutting requirements. Furthermore, the second clearance groove 314 corresponds to the handle 224. After the protective cover 31 is installed, the second clearance groove 314 prevents the protective cover 31 from obstructing the rotation of the cutting assembly 22, facilitating the operator's cutting work.
[0034] When the cutting work begins, the strip of aluminum is extended to the cutting area through the guide channel, and the cutting point of the aluminum is aligned with the blade 221. After the operator grasps the handle 315 and rotates the protective cover 31 to the cutting area, the cutting assembly 22 is started and the operator grasps the handle 224 to rotate the cutting assembly 22 to cut the aluminum. During the cutting process, the blower assembly 32 blows away the flying debris. The falling debris falls into the collection box 4 through the opening for centralized treatment. When there is too much debris in the collection box 4, the collection box 4 can be pulled out from the base 1 and emptied.
[0035] In summary, by setting a protective cover 31 around the cutting area, and cooperating with the blower assembly 32 to blow away the flying debris and allow it to fall into the collection frame 4 through the opening, the safety of the operator is effectively guaranteed. The inner surface of the protective cover 31 is flush with the edge of the groove 11, which can prevent the debris from accumulating at the corners and allow it to fall smoothly into the collection frame 4. The debris is collected in a concentrated manner, which is convenient for subsequent processing. While providing good safety protection, the automatic cleaning of debris is realized, which improves work efficiency.
[0036] In the accompanying drawings of this embodiment, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this utility model. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.
[0037] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A cutting device for aluminum doors and windows, characterized in that, include: The base has a groove for mounting a collection frame. Multiple spaced support bars are provided at the opening of the groove, and the length of the support bars is consistent with the width of the base. A cutting structure includes a connecting seat and a cutting assembly. The connecting seat is disposed on the base and located on one side of the groove opening. The cutting assembly is rotatably connected to the connecting seat and rotates in a direction toward or away from the groove. The center line of the cutting blade of the cutting assembly is located between the two supporting bars in the middle. The cleaning structure includes a protective cover and a blowing assembly. The protective cover is rotatably connected to the connecting seat. During cutting, the protective cover covers the periphery of the cutting assembly, and the inner surface of the protective cover is flush with the edge of the groove. The air outlet of the blowing assembly is located inside the protective cover and is used to blow the cutting waste into the collection frame for collection.
2. The cutting equipment for aluminum doors and windows according to claim 1, characterized in that, The protective cover includes a front panel and two side panels. The two side panels are disposed on opposite sides of the front panel. The blower assembly is disposed on the side panels. The side panels are connected to the connecting seat away from the front panel.
3. The cutting equipment for aluminum doors and windows according to claim 2, characterized in that, The side plate has a first clearance groove corresponding to the aluminum material, and the front plate has a second clearance groove corresponding to the cutting assembly.
4. The cutting equipment for aluminum doors and windows according to claim 2, characterized in that, The protective cover is equipped with a handle for gripping and rotating.
5. The cutting equipment for aluminum doors and windows according to claim 1, characterized in that, The base is provided with two sets of guide members, which are respectively located on both sides of the groove, and the distance between the two sets is greater than the width of the protective cover.
6. The cutting equipment for aluminum doors and windows according to claim 1, characterized in that, The blower assembly includes an air compressor, an air duct, and a jet nozzle. The jet nozzle is disposed on the protective cover and connected to the air compressor through the air duct.
7. The cutting equipment for aluminum doors and windows according to claim 1, characterized in that, The connecting seat is provided with a first rotating shaft and a second rotating shaft, the length of the second rotating shaft is greater than the length of the first rotating shaft, one end of the cutting component is installed on the periphery of the first rotating shaft, and the protective cover is connected to both ends of the second rotating shaft.
8. The cutting equipment for aluminum doors and windows according to claim 1, characterized in that, The cutting assembly includes a blade, a blade holder, and a drive motor. The blade is mounted on the surface of the blade holder, and the drive motor is mounted on the other side of the blade. A handle is provided at the end of the blade holder away from the connecting seat.