A cutting device for architectural decoration

By combining a servo motor-driven cleaning mechanism with a brush roller, the debris in the gaps between the rotating rollers in the decorative line cutting device is automatically cleaned, solving the problem of debris accumulation and jamming, ensuring the smooth progress of the cutting process and the long service life of the equipment.

CN224275245UActive Publication Date: 2026-05-26CHINA CONSTRUCTION NORTHERN CONSTRUCTION GROUP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHINA CONSTRUCTION NORTHERN CONSTRUCTION GROUP CO LTD
Filing Date
2025-06-13
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Existing decorative strip cutting devices generate debris during the cutting process that easily splashes onto the surface and gaps of the rotating roller. The lack of an effective cleaning structure causes debris to accumulate and jam the rotating roller, affecting the movement of the decorative strip.

Method used

A cleaning mechanism driven by a servo motor was designed to automatically clean debris from the gaps in the rotating rollers by combining a cleaning rod and a brush roller, and to collect the debris by a collection component to prevent accumulation.

Benefits of technology

It achieves efficient and comprehensive debris removal, prevents the rotating roller from jamming, ensures the normal movement of decorative strips, and improves cutting efficiency and equipment lifespan.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a cutting device for architectural decoration, including a cutting table, a cutting machine, a rectangular groove, and a rotating roller. The cutting machine is fixedly installed on the top of the cutting table. The rectangular groove is opened on the left side of the top of the cutting table. The rotating roller is movably connected to both sides of the inner wall of the rectangular groove through bearings. A connecting plate is provided at the bottom of the rotating roller. By setting up a connecting plate, a cleaning rod, a driving cleaning mechanism, and a collection component, this utility model can effectively enable the driving cleaning mechanism to drive the connecting plate to move the cleaning rod, allowing the cleaning rod to directly clean the debris in the gaps of the rotating roller. This solves the problem that when cutting decorative strips, a large amount of debris is generated, causing debris to splash onto the surface and gaps of the rotating roller. Due to the lack of a cleaning structure, it is not convenient to clean the debris between the rotating rollers, resulting in debris accumulation and causing the rotating roller to jam, affecting the movement of the rotating roller on the decorative strip.
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Description

Technical Field

[0001] This utility model relates to the field of decorative line cutting technology, specifically a cutting device for architectural decoration. Background Technology

[0002] Decorative moldings typically refer to various linear shapes used in architecture, interior design, and other fields to enhance the visual effect and aesthetics of buildings or interior spaces. They can take the form of straight lines, curves, three-dimensional patterns, etc., and are usually made of materials such as wood, aluminum alloy, and plastic. Depending on different usage requirements, decorative moldings need to be cut to the required length using cutting equipment.

[0003] Currently, Chinese utility model patent CN220825531U discloses a decorative line cutting device, including a cutting table. A rectangular opening is provided on the upper left side of the cutting table, and multiple rotating rollers are rotatably connected inside the rectangular opening. A mounting base is fixedly connected to the upper left side of the cutting table, and a crossbar is fixedly connected to the inner side of the mounting base. A cutting mechanism is mounted on the crossbar. Guide plates are fixedly connected to the upper front and right sides of the cutting table, and a connecting block is fixedly connected to the upper right side of the cutting table. A positioning mechanism that cooperates with the guide plates is provided on the connecting block. The cutting mechanism includes a connecting frame, a motor, a protective cover, a cutting blade, and a torsion spring. The connecting frame is rotatably connected to the crossbar. This utility model facilitates fixed-length cutting of decorative lines, is simple and convenient, eliminates the need for marking with a marker, and greatly improves the cutting efficiency of decorative lines.

[0004] Based on the search of the aforementioned patents and the findings of existing equipment, while the aforementioned equipment can solve the current problem of cutting decorative lines to the required length—where workers typically use measuring tools to measure the cutting length on the decorative line, mark it with a marker, and then cut at the marked points—this not only increases the labor intensity of workers but also results in low cutting efficiency, the process of cutting decorative strips generates a large amount of debris. This debris splashes onto the surface and gaps of the rotating rollers. Due to the lack of a cleaning structure, it is difficult to clean the debris between the rotating rollers, causing debris accumulation that jams the rotating rollers and affects their movement of the decorative strips. Utility Model Content

[0005] To address the problems mentioned in the background art, the purpose of this utility model is to provide a cutting device for architectural decoration that is easy to clean. It solves the problem that when cutting decorative strips, a large amount of debris is generated, which splashes onto the surface and gaps of the rotating rollers. Due to the lack of a cleaning structure, it is not convenient to clean the debris between the rotating rollers, resulting in debris accumulation that causes the rotating rollers to jam and affects the movement of the decorative strips.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a cutting device for architectural decoration, comprising a cutting table, a cutting machine, a rectangular groove, and a rotating roller. The cutting machine is fixedly installed on the top of the cutting table. The rectangular groove is opened on the left side of the top of the cutting table. The rotating roller is movably connected to both sides of the inner wall of the rectangular groove via bearings. A connecting plate is provided at the bottom of the rotating roller. A cleaning rod is fixedly connected to the top of the connecting plate. The cleaning rods are arranged in several groups and are evenly distributed. The cleaning rods are made of rubber and are located between the rotating rollers. A sliding groove is opened on the right side of the inner wall of the rectangular groove. A driving cleaning mechanism is fixedly installed on the front side of the inner wall of the sliding groove. Collection components are fixedly connected to both sides of the bottom of the cutting table.

[0007] As a preferred embodiment of this utility model, the drive cleaning mechanism includes a servo motor, which is fixedly installed on the front side of the inner wall of the slide. A reciprocating lead screw is fixedly connected to the output end of the servo motor. A drive block is threadedly connected to the surface of the reciprocating lead screw. The surface of the drive block is movably connected to the inner wall of the slide. The top of the drive block is fixedly connected to the right side of the bottom of the connecting plate. Auxiliary cleaning components are fixedly connected to both sides of the rear side of the connecting plate.

[0008] As a preferred embodiment of this utility model, the auxiliary cleaning component includes a movable seat, which is fixedly connected to both sides of the rear side of the connecting plate. A brush roller is movably connected to the inner wall of the movable seat via a bearing. A gear is fixedly connected to the right side of the brush roller. A rack is fixedly connected to the top of the inner wall of the slide groove, and the top of the gear meshes with the bottom of the rack.

[0009] In a preferred embodiment of this invention, the collecting assembly includes a movable plate, which is fixedly connected to both sides of the bottom of the cutting table. A collecting box is movably connected to the inner wall of the movable plate, and the collecting box is located at the bottom of the rotating roller.

[0010] As a preferred embodiment of this invention, a time relay is fixedly installed on the front side of the left side of the cutting table, and the time relay is electrically connected to the servo motor through a wire.

[0011] As a preferred embodiment of this utility model, the left side of the collection box is provided with mounting grooves on both sides, and the inner wall of the mounting groove is fixedly connected with an observation window.

[0012] As a preferred embodiment of this invention, a limiting plate is fixedly connected to the left side of the cutting table, and the inner wall of the limiting plate is movably connected to the left side of the connecting plate.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model, by setting a connecting plate, a cleaning rod, a driving cleaning mechanism, and a collection component, can effectively enable the driving cleaning mechanism to drive the connecting plate to move the cleaning rod, allowing the cleaning rod to directly clean the debris in the gaps of the rotating rollers. This prevents debris accumulation from causing the rotating rollers to jam, ensuring the normal movement of the rotating rollers on the decorative strips. It solves the problem that when cutting decorative strips, a large amount of debris is generated, which splashes onto the surface and gaps of the rotating rollers. Due to the lack of a cleaning structure, it is not convenient to clean the debris between the rotating rollers, resulting in debris accumulation that causes the rotating rollers to jam and affects the movement of the rotating rollers on the decorative strips. This invention has the advantage of being easy to clean.

[0015] 2. By setting up a drive cleaning mechanism, this utility model enables the servo motor to drive the reciprocating screw to rotate, causing the drive block to move back and forth in the slide groove, thereby driving the connecting plate and the cleaning rod to reciprocate. This allows the cleaning rod to repeatedly clean the gaps between the rotating rollers. Compared with manual cleaning, the cleaning is more efficient and comprehensive, and can continuously clean the debris on the rotating rollers, further enhancing the cleaning effect.

[0016] 3. By setting up an auxiliary cleaning component, this utility model enables the brush roller to rotate under the meshing action of gears and racks. As the connecting plate moves, the brush roller can perform additional cleaning on the rotating roller, causing the residual debris on the surface of the rotating roller to separate from the rotating roller, further improving the thoroughness of cleaning, effectively reducing debris residue, extending the service life of the rotating roller, and ensuring the smooth progress of cutting work. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a schematic diagram of the internal structure of the rectangular groove of this utility model;

[0019] Figure 3 This is a schematic diagram of the exploded three-dimensional structure of the brush roller of this utility model.

[0020] In the diagram: 1. Cutting table; 2. Cutting machine; 3. Rectangular groove; 4. Rotating roller; 5. Connecting plate; 6. Cleaning rod; 7. Slide groove; 8. Drive cleaning mechanism; 81. Servo motor; 82. Reciprocating lead screw; 83. Drive block; 84. Auxiliary cleaning assembly; 841. Movable seat; 842. Brush roller; 843. Gear; 844. Rack; 9. Collection assembly; 91. Movable plate; 92. Collection box; 10. Time relay; 11. Mounting groove; 12. Observation window; 13. Limit plate. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] like Figures 1 to 3 As shown, the present invention provides a cutting device for architectural decoration, including a cutting table 1, a cutting machine 2, a rectangular groove 3, and a rotating roller 4. The cutting machine 2 is fixedly installed on the top of the cutting table 1. The rectangular groove 3 is opened on the left side of the top of the cutting table 1. The rotating roller 4 is movably connected to both sides of the inner wall of the rectangular groove 3 through bearings. A connecting plate 5 is provided at the bottom of the rotating roller 4. A cleaning rod 6 is fixedly connected to the top of the connecting plate 5. The number of cleaning rods 6 is set in several groups and is evenly distributed. The cleaning rods 6 are made of rubber and are located between the rotating rollers 4. A sliding groove 7 is opened on the right side of the inner wall of the rectangular groove 3. A driving cleaning mechanism 8 is fixedly installed on the front side of the inner wall of the sliding groove 7. Collection components 9 are fixedly connected to both sides of the bottom of the cutting table 1.

[0023] refer to Figure 2 and Figure 3 The drive cleaning mechanism 8 includes a servo motor 81, which is fixedly installed on the front side of the inner wall of the slide 7. The output end of the servo motor 81 is fixedly connected to a reciprocating lead screw 82. The surface of the reciprocating lead screw 82 is threadedly connected to a drive block 83. The surface of the drive block 83 is movably connected to the inner wall of the slide 7. The top of the drive block 83 is fixedly connected to the right side of the bottom of the connecting plate 5. Auxiliary cleaning components 84 are fixedly connected to both sides of the rear side of the connecting plate 5.

[0024] As a technical optimization of this utility model, by setting up a drive cleaning mechanism 8, the servo motor 81 can drive the reciprocating screw 82 to rotate, causing the drive block 83 to move back and forth in the slide groove 7, thereby driving the connecting plate 5 and the cleaning rod 6 to reciprocate, so that the cleaning rod 6 repeatedly cleans the gaps between the rotating rollers 4. Compared with manual cleaning, the cleaning is more efficient and more comprehensive, and can continuously clean the debris on the rotating rollers 4, further enhancing the cleaning effect.

[0025] refer to Figure 2 and Figure 3 The auxiliary cleaning component 84 includes a movable seat 841, which is fixedly connected to both sides of the rear side of the connecting plate 5. A brush roller 842 is movably connected to the inner wall of the movable seat 841 through a bearing. A gear 843 is fixedly connected to the right side of the brush roller 842. A rack 844 is fixedly connected to the top of the inner wall of the slide groove 7. The top of the gear 843 is meshed with the bottom of the rack 844.

[0026] As a technical optimization of this utility model, by setting an auxiliary cleaning component 84, the brush roller 842 can rotate under the meshing action of the gear 843 and the rack 844. As the connecting plate 5 moves, the brush roller 842 can perform additional cleaning on the rotating roller 4, so that the debris remaining on the surface of the rotating roller 4 is separated from the rotating roller 4, further improving the thoroughness of cleaning, effectively reducing debris residue, extending the service life of the rotating roller 4, and ensuring the smooth progress of the cutting work.

[0027] refer to Figure 1 and Figure 2 The collection component 9 includes a movable plate 91, which is fixedly connected to both sides of the bottom of the cutting table 1. A collection box 92 is movably connected to the inner wall of the movable plate 91, and the collection box 92 is located at the bottom of the rotating roller 4.

[0028] As a technical optimization of this utility model, by setting the collection component 9, the collection box 92 can collect the debris cleaned up at the bottom of the rotating roller 4 in a timely manner, avoiding the debris from scattering, keeping the work site clean, and facilitating the centralized processing of debris, thereby improving work efficiency. By pulling the collection box 92 out of the movable plate 91, the debris inside the collection box 92 can be cleaned up.

[0029] refer to Figure 2 and Figure 3 A time relay 10 is fixedly installed on the front side of the left side of the cutting table 1. The time relay 10 is electrically connected to the servo motor 81 through a wire.

[0030] As a technical optimization of this utility model, by setting a time relay 10, the time relay 10 can be electrically connected to the servo motor 81, and the working time of the servo motor 81 can be controlled, thereby accurately controlling the cleaning frequency of the cleaning rod 6, which can not only meet the cleaning needs, but also avoid unnecessary wear on the rotating roller 4 caused by excessive cleaning.

[0031] refer to Figure 1 and Figure 2 The left side of the collection box 92 has two mounting slots 11, and the inner wall of the mounting slot 11 is fixedly connected to the observation window 12.

[0032] As a technical optimization of this utility model, by setting the mounting slot 11 and the observation window 12, the observation window 12 can facilitate the operator to observe the collection of debris in the collection box 92, so as to clean the collection box 92 in time and prevent debris from overflowing when the collection box 92 is full.

[0033] refer to Figure 2 and Figure 3 A limiting plate 13 is fixedly connected to the left side of the cutting table 1, and the inner wall of the limiting plate 13 is movably connected to the left side of the connecting plate 5.

[0034] As a technical optimization of this utility model, by setting a limiting plate 13, the limiting plate 13 can limit the connecting plate 5, ensure the stability of the connecting plate 5 during the movement, and enable the cleaning rod 6 to accurately clean the rotating roller 4 at all times, preventing the connecting plate 5 from shifting and affecting the cleaning effect.

[0035] The working principle and usage process of this utility model are as follows: First, the decorative lines of the building project are placed on the cutting table 1. Based on the actual cutting situation, the working time of the servo motor 81 is set via the time relay 10 to determine the cleaning frequency of the cleaning rod 6. For example, if a lot of debris is generated during cutting, the start interval of the servo motor 81 can be appropriately shortened to increase the cleaning frequency. Then, the cutting machine 2 is started to cut the decorative lines. At this time, the servo motor 81 starts according to the set time, driving the reciprocating lead screw 82 to rotate. Since the drive block 83 is threadedly connected to the reciprocating lead screw 82 and moves within the slide groove 7, the drive block 83 will reciprocate within the slide groove 7 as the lead screw rotates. The top of the drive block 83 is connected to the connecting plate 5, which in turn drives the connecting plate 5 and the cleaning rod 6 fixed on its top to reciprocate. The cleaning rod 6 is made of rubber and is located between the rotating rollers 4. During the reciprocating motion, the debris on the surface and in the gaps of the rotating roller 4 is scraped and cleaned. As the connecting plate 5 moves, the gear 843 on the right side of the brush roller 842 meshes with the rack 844 on the top of the inner wall of the slide 7. The gear 843 drives the brush roller 842 to rotate, so that the brush on the surface of the brush roller 842 sweeps the surface of the rotating roller 4, further cleaning away the debris that the cleaning rod 6 missed or that was difficult to clean, so that the debris is separated from the gaps and surface of the rotating roller 4, thereby achieving the effect of easy cleaning and ensuring the normal movement of the decorative strip by the rotating roller 4. The debris generated during the cutting process will fall into the collection box 92. At the same time, the operator can observe the collection of debris in the collection box 92 through the observation window 12 on the collection box 92. When it is found that the collection box 92 is about to be full, the cutting work is paused, the collection box 92 is pulled out, the debris is poured out, and then it is put back into the movable plate 91 to continue the cutting work.

[0036] In summary, this cutting equipment for architectural decoration, by setting up a connecting plate 5, a cleaning rod 6, a driving cleaning mechanism 8, and a collecting component 9, can effectively enable the driving cleaning mechanism 8 to drive the connecting plate 5 to move the cleaning rod 6. This allows the cleaning rod 6 to directly clean the debris in the gaps of the rotating roller 4, preventing debris accumulation that could cause the rotating roller 4 to jam. This ensures the normal movement of the rotating roller 4 over the decorative strips. It solves the problem that when cutting decorative strips, a large amount of debris is generated, causing debris to splash onto the surface and gaps of the rotating rollers. Due to the lack of a cleaning structure, it is not convenient to clean the debris between the rotating rollers, resulting in debris accumulation that causes the rotating rollers to jam and affects the movement of the decorative strips.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cutting device for architectural decoration, comprising a cutting table (1), a cutting machine (2), a rectangular groove (3), and a rotating roller (4), characterized in that: The cutting machine (2) is fixedly installed on the top of the cutting table (1). The rectangular groove (3) is opened on the left side of the top of the cutting table (1). The rotating roller (4) is movably connected to both sides of the inner wall of the rectangular groove (3) through bearings. A connecting plate (5) is provided at the bottom of the rotating roller (4). A cleaning rod (6) is fixedly connected to the top of the connecting plate (5). The number of cleaning rods (6) is set in several groups and is evenly distributed. The cleaning rods (6) are made of rubber. The cleaning rods (6) are located between the rotating rollers (4). A sliding groove (7) is opened on the right side of the inner wall of the rectangular groove (3). A driving cleaning mechanism (8) is fixedly installed on the front side of the inner wall of the sliding groove (7). A collection component (9) is fixedly connected to both sides of the bottom of the cutting table (1).

2. The cutting equipment for architectural decoration according to claim 1, characterized in that: The drive cleaning mechanism (8) includes a servo motor (81), which is fixedly installed on the front side of the inner wall of the slide (7). The output end of the servo motor (81) is fixedly connected to a reciprocating lead screw (82). The surface of the reciprocating lead screw (82) is threadedly connected to a drive block (83). The surface of the drive block (83) is movably connected to the inner wall of the slide (7). The top of the drive block (83) is fixedly connected to the right side of the bottom of the connecting plate (5). The two sides of the rear side of the connecting plate (5) are fixedly connected to auxiliary cleaning components (84).

3. The cutting equipment for architectural decoration according to claim 2, characterized in that: The auxiliary cleaning component (84) includes a movable seat (841), which is fixedly connected to both sides of the rear side of the connecting plate (5). A brush roller (842) is movably connected to the inner wall of the movable seat (841) via a bearing. A gear (843) is fixedly connected to the right side of the brush roller (842). A rack (844) is fixedly connected to the top of the inner wall of the slide groove (7). The top of the gear (843) meshes with the bottom of the rack (844).

4. The cutting equipment for architectural decoration according to claim 1, characterized in that: The collection assembly (9) includes a movable plate (91), which is fixedly connected to both sides of the bottom of the cutting table (1). A collection box (92) is movably connected to the inner wall of the movable plate (91), and the collection box (92) is located at the bottom of the rotating roller (4).

5. A cutting device for architectural decoration according to claim 2, characterized in that: A time relay (10) is fixedly installed on the front left side of the cutting table (1), and the time relay (10) is electrically connected to the servo motor (81) through a wire.

6. A cutting device for architectural decoration according to claim 4, characterized in that: The collection box (92) has mounting slots (11) on both sides of its left side, and an observation window (12) is fixedly connected to the inner wall of the mounting slot (11).

7. A cutting device for architectural decoration according to claim 1, characterized in that: A limiting plate (13) is fixedly connected to the left side of the cutting table (1), and the inner wall of the limiting plate (13) is movably connected to the left side of the connecting plate (5).

Citation Information

Patent Citations

  • Decorative moulding cutting device

    CN220825531U