Curtain wall cutting device for building curtain wall construction
By designing a curtain wall cutting device for building curtain wall construction, and utilizing the coordinated work of positioning and limiting components, the problem of inaccurate angle and position adjustment in the cutting of heavy curtain wall materials was solved, achieving precise and flexible cutting results and improving cutting quality and aesthetics.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENYANG ZOTYE CURTAIN WALL ENG CO LTD
- Filing Date
- 2025-04-20
- Publication Date
- 2026-04-17
AI Technical Summary
In existing technologies, due to the weight of heavy curtain wall materials, it is often difficult to accurately adjust the angle and position of the cutter head and the diagonal line manually during the cutting process, resulting in inaccurate cutting and affecting quality and aesthetics.
A curtain wall cutting device for building curtain wall construction was designed, including a frame, positioning components and limiting components. Through the coordinated work of positioning seat, rotating wheel, rotating shaft and positioning rod, the angle of clamping plate can be accurately adjusted, and the angle can be quickly fixed by spring and stop block structure. Combined with the use of electric push rod, the cutting body can be flexibly adjusted.
It achieves precision and flexibility in the curtain wall cutting process, ensuring the accuracy of cutting and the applicability of the device, and improving the cutting quality and aesthetics.
Smart Images

Figure CN224130161U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of curtain wall construction technology, and in particular to a curtain wall cutting device for building curtain wall construction. Background Technology
[0002] A building curtain wall is a type of building envelope or decorative structure consisting of panels and a supporting structural system (including supporting devices and supporting structures). It can move to a certain extent relative to the main structure or has a certain deformation capacity, but it does not bear the load borne by the main structure. The curtain wall is installed on the outer surface of the building, serving as an external wall enclosure. It does not bear the weight of the building and is similar to a suspended curtain, hence it is also called a suspended wall.
[0003] Depending on the material, curtain walls are mainly divided into glass curtain walls, metal curtain walls, stone curtain walls, and composite curtain walls. Among them, based on the characteristics of the material, curtain walls can be further divided into lightweight curtain walls (such as glass, metal, etc.) and heavy-duty curtain walls (such as stone slabs or concrete slabs). During the installation of curtain walls, in order to meet the usage requirements, it is often necessary to cut the curtain wall materials.
[0004] When cutting heavy-duty curtain wall materials, manual cutting is usually used due to the material's weight. Workers need to visually align the cutter head with the diagonal line, making it difficult to precisely adjust the angle and position of the cutter head to the diagonal line. This results in inaccurate cutting angles and positions, affecting the quality and aesthetics of the curtain wall. Utility Model Content
[0005] In order to overcome the defects of the prior art mentioned above, the inventors conducted in-depth research and, after a great deal of creative work, completed this utility model.
[0006] Specifically, the technical problem to be solved by this utility model is to provide a curtain wall cutting device for building curtain wall construction, so as to solve the technical problem that the current device often uses manual methods when cutting heavy curtain wall materials. Due to the weight of the materials, it is difficult to accurately adjust the angle and position by visually aligning the cutter head and the diagonal line, resulting in inaccurate cutting and affecting the quality and aesthetics.
[0007] To solve the above-mentioned technical problems, the present invention provides the following technical solution:
[0008] A curtain wall cutting device for building curtain wall construction includes a frame, in which a cutting body that moves via auxiliary components and is used for curtain wall cutting is provided, and at both ends of the frame are limiting components that adjust the angle via positioning components and are used to restrict the movement of the curtain wall.
[0009] The positioning component includes a positioning seat slidably connected in the frame, and both ends of the frame are movably connected with rotating wheels corresponding to the positioning seat. The rotating wheels are movably connected to the bottom of the positioning seat through rotating shafts, and the positioning seat is also slidably connected with a positioning rod for limiting the rotation of the rotating wheels.
[0010] A clamping plate is fixedly installed at one end of the rotating shaft that passes through the rotating wheel, and the clamping plates are symmetrically distributed at both ends of the frame.
[0011] As an improved technical solution, the positioning seat is provided with a sliding groove for limiting the movement of the positioning rod, and an adjusting slider that can be driven by an adjusting screw is fixedly installed at one end of the positioning seat that extends into the frame.
[0012] As an improved technical solution, the end of the rotating wheel near the positioning seat is provided with an annular groove, and the rotating wheel is provided with positioning holes arranged in a ring array around the rotating shaft and adapted to the positioning rod. The outside of the rotating wheel is also provided with angle marks corresponding to the positioning holes.
[0013] As an improved technical solution, a spring is sleeved on the outside of the positioning rod and in the positioning seat. A stop block that is adapted to the slide groove and corresponds to the angle mark is fixedly installed on the positioning rod. The two ends of the spring are respectively connected to the stop block and the inner wall of the positioning seat.
[0014] As an improved technical solution, the frame is provided with a guide groove, the positioning seat is slidably connected to the frame through the guide groove, and side ear seats are fixedly installed at both ends of the frame.
[0015] As an improved technical solution, rubber strips arranged along the length of the clamp are installed on the clamp, and U-shaped grooves are formed between the rubber strips and on the clamp.
[0016] As an improved technical solution, the limiting component also includes adjusting screws symmetrically distributed at both ends of the frame and parallel to the frame, wherein one end of the adjusting screw is threadedly connected to the adjusting slider near the side lug seat.
[0017] As an improved technical solution, the auxiliary component includes a slide rod fixedly installed on the side ear seat and distributed parallel to the frame, and an electric push rod for driving the cutting body to rise and fall is slidably connected to the slide rod, and the piston end of the electric push rod extends into the frame and is fixedly connected to the cutting body.
[0018] After adopting the above technical solution, the beneficial effects of this utility model are:
[0019] 1. This utility model, through the coordinated work of the positioning seat, rotating wheel, rotating shaft and positioning rod in the positioning component, enables the angle between the clamping plate and the frame to be precisely adjusted according to the cutting requirements, thereby ensuring accuracy in the cutting process.
[0020] 2. This utility model, by adopting a structure of spring and stop, achieves rapid fixing and release of the rotating wheel angle. By observing the positional changes of the stop and the angle mark, the angle of the rotating wheel can be intuitively indicated, further improving the accuracy of angle adjustment.
[0021] 3. This utility model achieves flexible adjustment of the cutting body in the horizontal and vertical directions by moving the electric push rod along the axial direction of the slide rod and by moving the piston rod of the electric push rod, which meets the cutting needs of curtain wall materials of different sizes and shapes and enhances the applicability and flexibility of the device. Attached Figure Description
[0022] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:
[0023] Figure 1 This is a three-dimensional structural diagram of the curtain wall cutting device for building curtain wall construction according to this utility model.
[0024] Figure 2 This is a schematic diagram of the deflection state structure of the curtain wall cutting device for building curtain wall construction according to this utility model.
[0025] Figure 3 This is a cross-sectional structural schematic diagram of the curtain wall cutting device for building curtain wall construction according to this utility model.
[0026] Figure 4 This is a schematic diagram of the installation structure of the positioning component and the limiting component of this utility model.
[0027] Figure 5 This is a schematic diagram of the positioning seat and rotating wheel assembly structure of this utility model.
[0028] Figure 6 This is a schematic diagram of the positioning rod and rotating wheel installation structure of this utility model.
[0029] Explanation of reference numerals in the attached figures:
[0030] 1. Frame; 101. Guide groove; 102. Side ear seat; 2. Cutting body; 3. Auxiliary components; 301. Slide rod; 302. Electric push rod; 4. Positioning components; 401. Positioning seat; 4011. Slide groove; 4012. Adjusting slider; 402. Rotary wheel; 4021. Ring groove; 4022. Positioning hole; 4023. Angle mark; 403. Rotating shaft; 404. Positioning rod; 4041. Spring; 4042. Stop; 5. Limiting components; 501. Clamping plate; 5011. Rubber strip; 5012. U-shaped groove; 502. Adjusting screw. Detailed Implementation
[0031] 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.
[0032] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.
[0033] Meanwhile, the meaning of "and / or" or "and / or" appearing throughout the text is that it includes three options. Taking "A and / or B" as an example, it includes option A, option B, or an option that satisfies both A and B.
[0034] Furthermore, in this utility model, descriptions involving "first," "second," etc., are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.
[0035] like Figures 1 to 6As shown in the figure, this embodiment provides a curtain wall cutting device for building curtain wall construction. This curtain wall cutting device includes a frame 1, in which a cutting body 2, movable via an auxiliary component 3, is provided for curtain wall cutting. At both ends of the frame 1 are limiting components 5, adjustable via a positioning component 4, for restricting the movement of the curtain wall. The positioning component 4 includes a positioning seat 401 slidably connected to the frame 1, and at both ends of the frame 1 are movably connected a rotating wheel 402 corresponding to the positioning seat 401. The rotating wheels 402 are movably connected below the positioning seat 401 via a rotating shaft 403. A positioning rod 40, slidably connected to the positioning seat 401 for restricting the rotation of the rotating wheel 402, is also slidably connected to the positioning seat 401. 4. A clamping plate 501 is fixedly installed at one end of the rotating shaft 403 that passes through the rotating wheel 402. The clamping plates 501 are symmetrically distributed at both ends of the frame 1. The frame 1 serves as the support structure for the entire device and coincides with the pre-marked cutting diagonal line during cutting. The cutting body 2 is used to cut the curtain wall material. Depending on the material of the curtain wall, it can be selected, such as a cutting machine, diamond cutter, or water jet. The auxiliary component 3 moves along the length of the frame 1 to ensure the accuracy of the cutting. The rotating wheel 402 rotates through the rotating shaft 403 to adjust the angle between the clamping plate 501 and the frame 1. When the curtain wall is fixed by the clamping plate 501, the frame 1 is aligned with the cutting diagonal line, thereby adjusting the cutting angle.
[0036] The positioning seat 401 has a groove 4011 for limiting the movement of the positioning rod 404, and an adjusting slider 4012 that can be driven by the adjusting screw 502 is fixedly installed at one end of the positioning seat 401 extending into the frame 1. The positioning rod 404 can slide in the groove 4011 and protrude from the positioning seat 401, thereby completing the fixing of the rotating wheel 402.
[0037] The end of the rotating wheel 402 near the positioning seat 401 has an annular groove 4021, and the annular groove 4021 and the rotating wheel 402 have positioning holes 4022 that are arranged in a ring array around the rotating shaft 403 and are adapted to the positioning rod 404. The outside of the rotating wheel 402 is also provided with an angle mark 4023 corresponding to the positioning hole 4022. The positioning rod 404 protrudes from the positioning seat 401, first enters the annular groove 4021, and then enters the positioning hole 4022 to fix the angle of the rotating wheel 402.
[0038] A spring 4041 is fitted on the outside of the positioning rod 404 and in the positioning seat 401. A stop block 4042, which is adapted to the slide groove 4011 and corresponds to the angle mark 4023, is fixedly installed on the positioning rod 404. The two ends of the spring 4041 are connected to the stop block 4042 and the inner wall of the positioning seat 401, respectively. When the spring 4041 is in the extended state, it pushes the stop block 4042 connected to the positioning rod 404 so that the positioning rod 404 enters the positioning hole 4022, thereby ensuring the stability of the positioning rod 404. By observing the positional changes of the stop block 4042 and the angle mark 4023, the angle of the rotating wheel 402 is indicated.
[0039] The frame 1 has a guide groove 101, and the positioning seat 401 is slidably connected to the frame 1 through the guide groove 101. Both ends of the frame 1 are fixedly installed with side ear seats 102. The positioning seat 401 can move along the length of the frame 1 through the guide groove 101, thereby adapting to curtain wall materials of different sizes.
[0040] Rubber strips 5011 arranged along the length of the clamping plate 501 are installed on the clamping plate 501. U-shaped grooves 5012 are formed between the rubber strips 5011 and on the clamping plate 501. The rubber strips 5011 are in direct contact with the curtain wall to provide cushioning and anti-slip effect. The U-shaped grooves 5012 can prevent the cutting body 2 from making direct contact with the clamping plate 501 when cutting.
[0041] The limiting component 5 also includes adjusting screws 502 symmetrically distributed at both ends of the frame 1 and parallel to the frame 1. One end of the adjusting screw 502 is threadedly connected to the adjusting slider 4012 through the side ear seat 102. When the adjusting screw 502 rotates, it can drive the adjusting slider 4012 to drive the corresponding positioning seat 401 to move synchronously.
[0042] The auxiliary component 3 includes a slide rod 301 fixedly installed on the side ear seat 102 and distributed parallel to the frame 1. An electric push rod 302 for driving the cutting body 2 to rise and fall is slidably connected to the slide rod 301. The piston end of the electric push rod 302 extends into the frame 1 and is fixedly connected to the cutting body 2. The electric push rod 302 can move along the axial direction of the slide rod 301, thereby realizing the horizontal adjustment of the cutting position. Through the movement of the piston rod of the electric push rod 302, the vertical adjustment of the cutting position can be realized, thereby meeting the cutting requirements of different curtain walls.
[0043] During curtain wall cutting, the frame 1 is placed above the curtain wall material. Simultaneously, by pulling upwards the stop 4042 in the positioning seat 401, the spring 4041 is compressed, and the positioning rod 404 disengages from the positioning hole 4022 in the rotating wheel 402. The rotating wheel 402 below the positioning seat 401 is rotated via the rotating shaft 403, adjusting the angle between the clamping plate 501 and the frame 1. The edge of the curtain wall material contacts the clamping plate 501, and the angle of the frame 1's tilt coincides with the cutting diagonal line, ensuring precise curtain wall cutting. The stop 4042 is released, the spring 4041 returns to its extended state, allowing the positioning rod 404 to move in the slide groove 4011 and protrude from the positioning seat 401, entering the positioning hole 4022. This fixes the angle of the rotating wheel 402. During this process, the angle between the stop 4042 and the angle is observed. The position change of the scale 4023 indicates the angle of the rotating wheel 402. By rotating the adjusting screw 502, the adjusting slider 4012 drives the positioning seat 401 to move along the length of the frame 1. At the same time, it drives the clamping plate 501 to move closer to the edge of the curtain wall material. The rubber strip 5011 directly contacts the curtain wall material, providing a buffer and anti-slip effect to ensure that the curtain wall material does not move during the cutting process. The U-shaped groove 5012 prevents the cutting body 2 from accidentally contacting the clamping plate 501 during operation, ensuring the stable operation of the device. The electric push rod 302 moves along the axis of the slide rod 301, thereby realizing the horizontal movement of the cutting body 2. In conjunction with the movement of the piston rod of the electric push rod 302, the vertical adjustment of the cutting body 2 is realized, ensuring the accurate contact position between the cutting body 2 and the curtain wall material.
[0044] It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. Furthermore, it should be understood that after reading the technical description of this utility model, those skilled in the art can make various alterations, modifications, and / or variations to this utility model, and all such equivalent forms also fall within the scope of protection defined by the appended claims.
Claims
1. A curtain wall cutting device for building curtain wall construction, characterized by: Includes a frame (1), in which a cutting body (2) is provided for curtain wall cutting by moving via an auxiliary component (3), and at both ends of the frame (1) are limiting components (5) for limiting the movement of the curtain wall by adjusting the angle via a positioning component (4). The positioning component (4) includes a positioning seat (401) slidably connected in the frame (1), and both ends of the frame (1) are movably connected with a rotating wheel (402) corresponding to the positioning seat (401). The rotating wheels (402) are movably connected to the bottom of the positioning seat (401) through a rotating shaft (403). The positioning seat (401) is also slidably connected with a positioning rod (404) for limiting the rotation of the rotating wheel (402). The shaft (403) passes through one end of the wheel (402) and a clamping plate (501) is fixedly installed thereon, and the clamping plates (501) are symmetrically distributed at both ends of the frame (1).
2. The curtain wall cutting device for building curtain wall construction according to claim 1, characterized in that: The positioning seat (401) is provided with a groove (4011) for limiting the movement of the positioning rod (404), and an adjusting slider (4012) that can be driven by an adjusting screw (502) is fixedly installed at one end of the positioning seat (401) extending into the frame (1).
3. The curtain wall cutting device for building curtain wall construction according to claim 2, characterized in that: The rotating wheel (402) has an annular groove (4021) at one end near the positioning seat (401), and the annular groove (4021) and the rotating wheel (402) have positioning holes (4022) arranged in a ring array around the rotating shaft (403) and adapted to the positioning rod (404). The rotating wheel (402) also has an angle mark (4023) corresponding to the positioning hole (4022) on the outside.
4. The curtain wall cutting device for building curtain wall construction according to claim 3, characterized in that: A spring (4041) is sleeved on the outside of the positioning rod (404) and in the positioning seat (401). A stop block (4042) that is adapted to the slide groove (4011) and corresponds to the angle mark (4023) is fixedly installed on the positioning rod (404). The two ends of the spring (4041) are respectively connected to the stop block (4042) and the inner wall of the positioning seat (401).
5. The curtain wall cutting device for building curtain wall construction according to claim 1, characterized in that: The frame (1) is provided with a guide groove (101), and the positioning seat (401) is slidably connected to the frame (1) through the guide groove (101). Both ends of the frame (1) are fixedly installed with side ear seats (102).
6. The curtain wall cutting device for building curtain wall construction according to claim 5, characterized in that: The clamping plate (501) is equipped with rubber strips (5011) arranged along the length of the clamping plate (501), and U-shaped grooves (5012) are formed between the rubber strips (5011) and on the clamping plate (501).
7. The curtain wall cutting device for building curtain wall construction according to claim 6, characterized in that: The limiting component (5) also includes adjusting screws (502) symmetrically distributed at both ends of the frame (1) and parallel to the frame (1). The adjusting screws (502) are threadedly connected to the adjusting slider (4012) at one end near the side ear seat (102).
8. The curtain wall cutting device for building curtain wall construction according to claim 7, characterized in that: The auxiliary component (3) includes a slide rod (301) fixedly mounted on the side ear seat (102) and distributed parallel to the frame (1), and an electric push rod (302) for driving the cutting body (2) to rise and fall is slidably connected on the slide rod (301), and the piston end of the electric push rod (302) extends into the frame (1) and is fixedly connected to the cutting body (2).