A curtain wall cutting device for building curtain wall construction

By designing a curtain wall cutting device with components such as tangent units, flat cutting units, adsorption units, and adjustment units on an aluminum frame, the problems of insufficient movement adjustment and warping of the curtain wall are solved, achieving stable fixing and precise cutting, which is suitable for the diverse needs of building construction.

CN117817484BActive Publication Date: 2025-12-30ANHUI WATER RESOURCES DEV
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Patent Information

Application Number
CN202410031213.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-01-09
Publication Date
2025-12-30
Estimated Expiration
2044-01-09

AI Technical Summary

Technical Problem

Existing building curtain wall cutting devices are insufficient in moving, adjusting, and fixing glass curtain walls, making it difficult to move the curtain wall to the appropriate position and causing it to easily tilt. They are also unable to effectively cut special shapes such as circular curtain walls.

Method used

A curtain wall cutting device was designed, comprising an aluminum frame, a circular cutting unit, a flat cutting unit, an adsorption unit, an adjustment unit, and an edge trimming unit. The device switches between square and circular cutting modes through a conversion mechanism, uses vacuum adsorption for fixing and the adjustment unit to adjust the position, and combines the edge trimming unit for precise cutting.

Benefits of technology

It achieves stable fixing and precise cutting of glass curtain walls, adapts to different shape cutting needs, improves construction efficiency and safety, and is suitable for phased construction on the site.

✦ Generated by Eureka AI based on patent content.

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Abstract

A curtain wall cutting device for building curtain wall construction, comprising an aluminum frame, a circle cutting unit, a flat cutting unit, a suction unit, a positioning unit and an edge trimming unit arranged on the aluminum frame; the circle cutting unit and the flat cutting unit are arranged on the top of the aluminum frame and connected through a conversion mechanism, respectively used for circular cutting within the range of the glass curtain wall, and straight edge cutting and edge trimming and polishing within the range of the glass curtain wall; the conversion mechanism is configured for switching the cutting mode of the required square or circular curtain wall; the suction unit is arranged in the middle of the aluminum frame and used for vacuum suction and fixation of the glass curtain wall; the positioning unit is arranged on the side of the suction unit and used for forward and backward and left and right position rolling adjustment of the glass curtain wall; the edge trimming unit is arranged on the side of the aluminum frame and used for push type manual polishing and micro edge trimming of the glass curtain wall. The present application can solve the problems of insufficient movement adjustment and fixation of the existing curtain wall cutting device for curtain wall glass, and the problem of being unable to cut special circular curtain wall on site.
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Description

Technical Field

[0001] This invention relates to a curtain wall cutting device, and more particularly to a curtain wall cutting device for building curtain wall construction, belonging to the technical field of building processing equipment. Background Technology

[0002] As is generally known, a curtain wall is a non-load-bearing exterior wall cladding of a building, hung like a curtain, hence also called a "curtain wall." It is a lightweight wall structure with decorative effects commonly used in modern large and high-rise buildings. A curtain wall consists of panels and a supporting structural system. It is a building envelope or decorative structure that can have a certain degree of displacement relative to the main structure or a certain degree of deformation itself, without bearing the load of the main structure. Because each building's design is different, and its dimensional requirements vary, the glass curtain wall needs to be cut and trimmed to meet the installation requirements during construction before it can be used as the required glass curtain wall.

[0003] Currently, existing curtain wall cutting devices prioritize high cutting efficiency and speed in their structural and functional design. However, the lack of corresponding structure and function results in insufficient adjustment and fixation of the curtain wall glass during the cutting process. This leads to inconvenience in moving the curtain wall to the cutting position and the occurrence of warping issues. Furthermore, cutting special circular curtain walls requires pre-customization, which cannot be effectively implemented on-site, delaying the construction progress. Therefore, this invention provides a curtain wall cutting device for building curtain wall construction to meet these needs. Summary of the Invention

[0004] In order to overcome the above-mentioned shortcomings of related technologies, the present invention provides a curtain wall cutting device for building curtain wall construction. This device can solve the problems of insufficient adjustment and fixation of curtain wall glass by existing curtain wall cutting devices, which makes it difficult to move the curtain wall to the appropriate position and cause it to tilt due to insecure fixation. It also solves the problem that it cannot be effectively solved on the construction site of special circular curtain wall cutting.

[0005] The technical solution adopted by this invention to solve its technical problem is:

[0006] A curtain wall cutting device for building curtain wall construction includes an aluminum profile frame, and also includes a circle cutting unit, a flat cutting unit, an adsorption unit, an adjustment unit and an edge trimming unit arranged on the aluminum profile frame.

[0007] Both the circular cutting unit and the flat cutting unit are located on the top of the aluminum frame and connected by a conversion mechanism. The circular cutting unit and the flat cutting unit are respectively used to perform circular cutting within a certain range of the glass curtain wall, and to perform straight edge cutting and edge trimming within a certain range of the glass curtain wall. The conversion mechanism is configured to selectively place either the circular cutting unit or the flat cutting unit in the working position. The conversion mechanism is used to switch the cutting mode for the required square or circular curtain wall.

[0008] The adsorption unit is located in the middle of the aluminum frame, and the adsorption unit is used to vacuum adsorb and fix the glass curtain wall.

[0009] The adjustment unit is located on the side of the adsorption unit, and the adjustment unit is used to roll and adjust the front, back, left and right positions of the glass curtain wall.

[0010] The trimming unit is located on the side of the aluminum frame and is used to perform manual grinding and micro-trimming of the glass curtain wall by pushing.

[0011] As described above, the curtain wall cutting device for building curtain wall construction may optionally include an extension platform fixedly connected to the rear end of the aluminum frame. A horizontally oriented central column is fixedly connected to the upper center of the extension platform. A coaxially arranged steering column is rotatably connected to the front end of the central column via a rotary drive assembly. A vertically oriented central axis column is slidably connected to the middle of the steering column. Longitudinal rack plates are fixedly connected to the interior of both the left and right sides of the central axis column. Corner blocks are fixedly connected to both the left and right sides of the steering column. Gears are rotatably connected to the middle of each corner block. Each gear meshes with a corresponding rack plate. A drive motor is fixedly connected to the rear end of each corner block. The output end of each drive motor is coaxially connected to a corresponding gear. The position of the tangent circle unit and the flat cutting unit is changed above the curtain wall installation position via the steering column, keeping one of them facing the work area.

[0012] Optionally, in the curtain wall cutting device for building curtain wall construction as described above, the rotary drive assembly includes a servo motor fixedly connected to the rear end of the central column. The output end of the servo motor is fixedly connected to the rear end of the steering column via a long shaft. The long shaft passes through the middle of the central column and can rotate relative to it.

[0013] As described above, the curtain wall cutting device for building curtain wall construction may optionally include a circular cutting unit fixedly connected to the upper end of the central column. Hollow groove plates are fixedly connected to the left and right sides of the circular plate. Slider blocks are slidably connected to both ends of the hollow groove plates. Electric cutting blades are fixedly connected to the top of each slider. Graduation lines are provided on the left and right sides of the bottom end of the hollow groove plates. A central fixing post is provided at the center of the top of the circular plate, located in the middle of the hollow groove plate and between the two sliders.

[0014] As described above, the curtain wall cutting device for building curtain wall construction may optionally include an outer sleeve plate fixedly connected to the bottom end of the central column, an inner sleeve plate slidably connected to both the left and right sides of the outer sleeve plate, a screw-slider mechanism extending in the front-back direction fixedly connected to the outer side of the inner sleeve plate, hydraulic rods fixedly connected to both the left and right sides of the top of the outer sleeve plate, the telescopic ends of the hydraulic rods fixedly connected to the inner side of the screw-slider mechanism, a translation plate slidably connected to the bottom end of the screw-slider mechanism, and a grinding component and a cutting component fixedly connected to the front and rear parts of the bottom end of the translation plate, respectively.

[0015] As described above, the curtain wall cutting device for building curtain wall construction may optionally include an L-shaped connecting plate fixedly connected to the front of the bottom end of the sliding plate. The L-shaped connecting plate has a pressing column and a grinding block respectively on its top and side facing inward. The grinding block is aligned with the cutting component. The pressing column is located below the grinding block. The top end of the pressing column is elastically slidably connected to the L-shaped connecting plate. The bottom end of the pressing column is rotatably connected to a surface roller.

[0016] As described above, the curtain wall cutting device for building curtain wall construction can optionally include a circular adsorption mechanism and a flat adsorption mechanism. The circular adsorption mechanism includes a mounting plate fixedly connected to the top of the aluminum frame. A bidirectional threaded rod is rotatably connected between the inner sides of both ends of the mounting plate. The bidirectional threaded rod is coaxially connected to a drive motor fixedly connected to the outer side of one end of the mounting plate. A hollow frame is fixedly connected to the upper middle part of the mounting plate. A drive motor is fixedly connected to the bottom end of the hollow frame. A placement plate is rotatably connected to the top end of the hollow frame. The output end of the drive motor is fixedly connected to the bottom end of the placement plate. A vacuum suction cup is fixedly connected to the middle of the placement plate.

[0017] The flat-cut adsorption mechanism includes a movable platform that is threadedly connected to the bidirectional threaded rod and located on both sides of the hollow frame. The bottom end of each movable platform is slidably connected to the top end of the mounting plate. A flush box is fixedly connected to the top of the movable platform. At least one slot is opened along the length direction at the top end of the flush box. A vacuum suction cup is fixedly connected to each slot. Each vacuum suction cup is connected to the vacuum pump fixed in the middle of the movable platform through a pipe equipped with a one-way valve.

[0018] As described above, the curtain wall cutting device for building curtain wall construction may optionally include a first conveying roller fixedly connected to the left and right sides of the aluminum profile and a second conveying roller fixedly connected to the outward side of the flushing box. The first conveying roller and the second conveying roller are arranged alternately and are both electrically connected to a control box located outside the aluminum profile.

[0019] As described above, the curtain wall cutting device for building curtain wall construction may optionally include an aluminum bracket fixedly connected to the lower rear end of the aluminum profile frame. A locking plate is fixedly connected to the rear top of the aluminum bracket. Parallel locking posts are fixedly connected to the left and right sides of the front end of the locking plate. A displacement frame is slidably connected to each locking post. The rear end of each displacement frame is elastically connected to the front end of the locking plate. A bidirectional threaded rod is rotatably connected to the upper part of the displacement frame. A bidirectional threaded rod is rotatably connected to the inward side of the displacement frame. The outer end of the bidirectional threaded rod is fixedly connected to a rotating handle. A pair of parallel clamping plates are threadedly connected to the bidirectional threaded rod. The bottom ends of each clamping plate are slidably connected to the top end of the displacement frame. A push handle is fixedly connected to the rear middle of the outward side of each clamping plate. A grinding length plate is provided at the front middle of the outward side of one of the clamping plates. A grinding machine is provided in front of the clamping plate. The grinding machine is fixedly connected to the rear end of the extension table.

[0020] As described above, the curtain wall cutting device for building curtain wall construction can optionally include a material collection unit and a material discharge unit on the aluminum frame. The material collection unit includes aluminum profiles that are fixedly connected to the front and rear sides of the bottom of the aluminum frame. A receiving box is provided between the left and right ends of the aluminum profiles, and a buffer structure layer is fixedly connected to the bottom of the receiving box.

[0021] The discharge unit includes a ladder block fixedly connected to the rear of the top of the aluminum frame. An electric telescopic rod is fixedly connected to the front end of the ladder block, and a stop plate is fixedly connected to the telescopic end of the electric telescopic rod.

[0022] Compared to related technologies, the curtain wall cutting device for building curtain wall construction of this invention realizes both straight edge cutting and circular cutting functions for glass curtain walls by setting up a circular cutting unit and a flat cutting unit. It also utilizes a conversion mechanism to change the vertical position of the circular cutting unit and the flat cutting unit, enabling switching between square and circular cutting modes for the curtain wall. The operation is simple and solves the problem of ineffective on-site cutting of special circular curtain walls. Furthermore, the circular cutting unit and the flat cutting unit of this invention, combined with an adsorption unit, an adjustment unit, and an edge trimming unit, solve the problems of insufficient adjustment and fixation of the curtain wall glass in existing curtain wall cutting devices, which makes it difficult to move the curtain wall to the appropriate position and prone to warping due to insecure fixation. In addition, this invention utilizes an aluminum frame spliced ​​from aluminum profiles, making assembly and disassembly more convenient and more suitable for the phased construction of buildings on site. Attached Figure Description

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] Figure 1-3 This is a perspective view of a curtain wall cutting device for building curtain wall construction according to an embodiment of the present invention, viewed from different angles.

[0025] Figure 4 This is a perspective view of a combination of aluminum profile frame, round cutting unit, flat cutting unit, adsorption unit, adjustment unit, material collection unit, and material discharge unit in a curtain wall cutting device for building curtain wall construction according to an embodiment of the present invention.

[0026] Figure 5 This is a perspective view of the combination of an extension table, a circular cutting unit, a flat cutting unit, and a conversion mechanism in a curtain wall cutting device for building curtain wall construction according to an embodiment of the present invention.

[0027] Figure 6 This is a perspective view of the combination of a circular cutting unit, a flat cutting unit, and a conversion mechanism in a curtain wall cutting device for building curtain wall construction according to an embodiment of the present invention.

[0028] Figure 7 This is a perspective view of the combination of a circular cutting unit, a central column, and a rack plate in a curtain wall cutting device for building curtain wall construction according to an embodiment of the present invention.

[0029] Figure 8 This is a perspective view of the main part of the flat cutting unit in a curtain wall cutting device for building curtain wall construction according to an embodiment of the present invention.

[0030] Figure 9 This is a perspective view of the adsorption unit in a curtain wall cutting device for building curtain wall construction according to an embodiment of the present invention.

[0031] Figure 10 This is a perspective view of the circular adsorption mechanism in a curtain wall cutting device for building curtain wall construction according to an embodiment of the present invention.

[0032] Figure 11 This is a perspective view of the flat cutting and adsorption mechanism in a curtain wall cutting device for building curtain wall construction according to an embodiment of the present invention.

[0033] Figure 12 This is a perspective view of the combination of the adjustment unit, the material discharge unit, and the grinding machine in a curtain wall cutting device for building curtain wall construction according to an embodiment of the present invention.

[0034] Figure 13 This is a perspective view of the trimming unit in a curtain wall cutting device for building curtain wall construction according to an embodiment of the present invention.

[0035] Figure 14 This is a perspective view of the material collection unit in a curtain wall cutting device for building curtain wall construction according to an embodiment of the present invention.

[0036] Explanation of the meaning of the labels in the attached diagram:

[0037] 1. Aluminum frame; 101. Extension table;

[0038] 2. Circle cutting unit; 201. Circular plate; 202. Hollow groove plate; 203. Slider; 204. Electric cutting blade; 205. Scale line; 206. Center pin;

[0039] 3. Flat cutting unit; 301. Outer sleeve plate; 302. Inner sleeve plate; 303. Screw and slider mechanism; 304. Hydraulic rod; 305. Translation plate; 306. Cutting assembly; 307. L-shaped connecting plate; 308. Pressing column frame; 309. Laminating roller; 310. Spring 1; 311. Grinding block;

[0040] 4. Adsorption unit; 401. Mounting plate; 402. Drive motor one; 403. Bidirectional threaded rod one; 404. Moving stage; 405. Vacuum pump; 406. Flush box; 407. Groove; 408. Vacuum suction cup one; 409. One-way valve; 410. Hollow frame; 411. Drive motor two; 412. Placement tray; 413. Vacuum suction cup two;

[0041] 5. Adjustment unit; 501. Conveyor roller one; 502. Conveyor roller two;

[0042] 6. Trimming unit; 601. Aluminum connector; 602. Locking plate; 603. Locking post; 604. Displacement frame; 605. Spring II; 606. Two-way threaded rod II; 607. Rotary handle; 608. Clamping plate; 609. Push handle; 610. Grinding length plate; 611. Grinding machine;

[0043] 7. Conversion mechanism; 701. Center column; 702. Steering column; 703. Center column; 704. Rack; 705. Corner block; 706. Gear; 707. Servo motor; 708. Long shaft; 709. Drive motor;

[0044] 8. Material collection unit; 801. Aluminum profile straight section; 802. Receiving box;

[0045] 9. Discharge unit; 901. Ladder block; 902. Electric telescopic rod; 903. Support plate;

[0046] 10. Curtain wall. Detailed Implementation

[0047] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present invention.

[0048] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present invention.

[0049] To facilitate the description of the embodiments of the present invention, the descriptions of directions or orientations in the accompanying drawings are explained. In the drawings of the present invention, X, Y, and Z are three mutually perpendicular directions in three-dimensional space.

[0050] The X direction corresponds to the direction of the "front, rear or front and rear sides / ends / parts" in each embodiment and implementation, the Z direction corresponds to the direction of the "left, right or left and right sides / ends / parts" in each embodiment and implementation, and the Y direction corresponds to the direction of the "upper, lower or upper and lower sides / ends / parts" and "top or bottom sides / ends / parts" in each embodiment and implementation.

[0051] In related technologies, rebar straightening and cutting machines have two main drawbacks. First, they cannot pre-treat and remove rust from the rebar before it enters the straightening drum, resulting in rust adhering to the inside of the straightening components after straightening, which is difficult to remove. Second, straightening large-diameter rebars requires readjusting the spacing of the straightening components, making the operation cumbersome.

[0052] In view of this, refer to Figures 1 to 3 The present invention aims to provide a curtain wall cutting device for building curtain wall construction, including an aluminum frame 1, and further including a cutting circle unit 2, a flat cutting unit 3, an adsorption unit 4, an adjustment unit 5 and an edge trimming unit 6 arranged on the aluminum frame 1.

[0053] Both the circular cutting unit 2 and the flat cutting unit 3 are set on the top of the aluminum frame 1 and connected by the conversion mechanism 7. The circular cutting unit 2 and the flat cutting unit 3 are used to perform circular cutting within the range of the glass curtain wall 10, and to perform straight edge cutting and edge trimming within the range of the glass curtain wall. The conversion mechanism 7 is configured to select either the circular cutting unit 2 or the flat cutting unit 3 to be placed in the working position. The conversion mechanism 7 is used to switch the cutting mode of the required square or circular curtain wall 10.

[0054] The adsorption unit 4 is located in the middle of the aluminum frame 1. The adsorption unit 4 is used to vacuum adsorb and fix the glass curtain wall 10.

[0055] The adjustment unit 5 is located on the side of the adsorption unit 4. The adjustment unit 5 is used to roll and adjust the front, back, left and right positions of the glass curtain wall 10.

[0056] The trimming unit 6 is located on the side of the aluminum frame 1. The trimming unit 6 is used to perform push-type manual grinding and micro-trimming on the glass curtain wall 10.

[0057] Optionally, the conversion mechanism 7 provided in this embodiment of the invention includes an extension platform 101 fixedly connected to the rear end of the aluminum frame 1. A horizontally oriented central column 701 is fixedly connected to the upper middle part of the extension platform 101. A coaxially arranged steering column 702 is rotatably connected to the front end of the central column 701 through a rotation drive assembly. A vertically oriented central axis column 703 is slidably connected to the middle part of the steering column 702. Longitudinally extending rack plates 704 are fixedly connected to the interior of both the left and right sides of the central axis column 703. Corner blocks 705 are fixedly connected to both the left and right sides of the steering column 702. Gears 706 are rotatably connected to the middle of each corner block 705. Each gear 706 meshes with the corresponding rack plate 704. A drive motor 709 is fixedly connected to the rear end of the corner block 705. The output end of each drive motor 709 is coaxially connected to the corresponding gear 706. The position of the tangent circle unit 2 and the flat tangent unit 3 is changed above the installation position of the curtain wall 10 through the steering column 702, keeping one of them facing the working area.

[0058] In practical use, when a circular cutting operation is required, the servo motor and long shaft 708 drive the steering column 702 to rotate 180°, thereby exchanging the positions of the circular cutting unit 2 and the flat cutting unit 3. At the same time, the gear 706 of the corner block 705 cooperates with the rack plate 704 on the central shaft column 703, so that the gear 706 drives the central shaft column 703 connected to the rack plate 704 to rise and fall, thereby realizing the high and low position adjustment of the circular cutting unit 2 and the flat cutting unit 3.

[0059] Optionally, the rotary drive assembly provided in this embodiment of the invention includes a servo motor 707 fixedly connected to the rear end of the central column 701. The output end of the servo motor 707 is fixedly connected to the rear end of the steering column 702 through a long shaft 708. The long shaft 708 passes through the middle of the central column 701 and can rotate relative to it.

[0060] It is understood that the rotary drive assembly described in the embodiments of the present invention uses a servo motor 707 to drive a long shaft 708 as the power source for the long shaft 708 to drive the steering column 702, and uses a drive motor 709 as the driving force for the gear 706 to start the conversion mechanism 7.

[0061] Optionally, the flat cutting unit 3 provided in this embodiment of the invention includes an outer sleeve 301 fixedly connected to the bottom end of the central column 703. An inner sleeve 302 is slidably connected to both the left and right sides of the outer sleeve 301. A lead screw slider mechanism 303 extending in the front-back direction is fixedly connected to the outward side of the inner sleeve 302. A hydraulic rod 304 is fixedly connected to both the left and right sides of the top end of the outer sleeve 301. The telescopic end of the hydraulic rod 304 is fixedly connected to the inward side of the lead screw slider mechanism 303. A translation plate 305 is slidably connected to the bottom end of the lead screw slider mechanism 303. Specifically, the top end of the translation plate 305 is fixed together with the sliding part of the lead screw slider mechanism 303. A grinding component and a cutting component 306 are fixedly connected to the front and rear parts of the bottom end of the translation plate 305, respectively.

[0062] In specific implementation, the flat cutting unit 3 is used to perform straight edge cutting and trimming and polishing on the glass curtain wall 10 within its range. It should be noted that the flat cutting unit 3 described in this embodiment of the invention uses a lead screw slider mechanism 303 to drive the translation plate 305 to move back and forth, thereby causing the cutting component 306 on the translation plate 305 to cut the left and right sides of the curtain wall 10. The cutting length can be controlled by using the outer sleeve plate 301, the inner sleeve plate 302 and the hydraulic rod 304. When the cutting component 306 is cutting, the polishing component on the front side of the translation plate 305 also operates together, cutting and polishing simultaneously.

[0063] Optionally, the polishing assembly provided in this embodiment of the invention includes an L-shaped connecting plate 307 fixedly connected to the front of the bottom end of the translation plate 305. The top and side of the inward side of the L-shaped connecting plate 307 are respectively provided with a pressing column 308 and a polishing block 311. The polishing block 311 is aligned with the cutting assembly 306. The pressing column 308 is located below the polishing block 311. The top end of the pressing column 308 is elastically slidably connected to the L-shaped connecting plate 307. The bottom end of the pressing column 308 is rotatably connected to a surface roller 309.

[0064] More specifically, each of the inner sides of the L-plate 307 is slidably connected to a pressing column 308, and the bottom end of each pressing column 308 is connected to the bottom wall of the L-plate 307 via a spring 310.

[0065] It is understood that the grinding assembly described in this embodiment of the invention utilizes a pressing column 308, a veneer roller 309, and a spring 310. During the cutting process, the veneer roller 309 rolls along the inner side of the uncut curtain wall 10, which can further improve the operational stability of the cutting assembly 306.

[0066] Optionally, the circular cutting unit 2 provided in this embodiment of the invention includes a circular plate 201 fixedly connected to the upper end of the central column 703. A hollow groove plate 202 is fixedly connected to the left and right sides of the circular plate 201. A slider 203 is slidably connected to both ends of the hollow groove plate 202. An electric cutting blade 204 is fixedly connected to the top of each slider 203. Scale lines 205 are provided on the left and right sides of the bottom end of the hollow groove plate 202. A center fixing post 206 is provided at the center of the top end of the circular plate 201. The center fixing post 206 is located in the middle of the hollow groove plate 202 and between the two sliders 203.

[0067] It is understood that the curtain wall cutting device for building curtain wall construction provided in the embodiments of the present invention can not only use the flat cutting unit 3 to cut straight edges within a range, but also use the circular cutting unit 2 to cut circles within a range.

[0068] It should be noted that the circular cutting unit 2 described in this embodiment of the invention uses an electric cutting blade 204 on a sliding slider 203 in a hollow slot plate 202 to perform cutting operations. At the same time, by pulling and adjusting the position of the slider 203, and moving the electric cutting blades 204 at both ends to the same scale line 205 value according to the scale line 205, and then locking them with bolts, the circular cutting diameter of the circular cutting unit 2 can be adjusted. After switching, circular cutting operations can be effectively performed.

[0069] Optionally, the adsorption unit 4 provided in this embodiment of the invention includes a circumferential adsorption mechanism and a flat adsorption mechanism. The circumferential adsorption mechanism includes a mounting plate 401 fixedly connected to the top of the aluminum frame 1. A bidirectional threaded rod 403 is rotatably connected between the inner sides of both ends of the mounting plate 401. The bidirectional threaded rod 403 is coaxially connected to a drive motor 402 fixedly connected to the outer side of one end of the mounting plate 401. A hollow frame 410 is fixedly connected to the upper middle part of the mounting plate 401. A drive motor 411 is fixedly connected to the bottom end of the hollow frame 410. A placement plate 412 is rotatably connected to the top end of the hollow frame 410. The output end of the drive motor 411 is fixedly connected to the bottom end of the placement plate 412. A vacuum suction cup 413 is fixedly connected to the middle part of the placement plate 412.

[0070] In practical use, the circular cutting adsorption mechanism described in this embodiment of the invention uses the vacuum suction cup 413 on the hollow frame 410 to adsorb the curtain wall 10 that needs to be circularly cut. At this stage, the adsorption unit 4 does not adsorb. Then, the drive motor 411 is started to drive the placement plate 412 to rotate. With the help of the electric cutting blade 204 in the circular cutting unit 2, the circular cutting operation of the curtain wall 10 can be performed.

[0071] The flat-cut adsorption mechanism includes a movable platform 404 threadedly connected to a bidirectional threaded rod 403 and located on both sides of a hollow frame 410. The bottom of the movable platform 404 is slidably connected to the top of the mounting plate 401. A flush box 406 is fixedly connected to the top of the movable platform 404. At least one slot 407 is opened along the length direction at the top of the flush box 406. A vacuum suction cup 408 is fixedly connected in each slot 407. The vacuum suction cup 408 is connected to a vacuum pump 405 fixed in the middle of the movable platform 404 through a pipeline equipped with a one-way valve 409.

[0072] More specifically, the bottom wall of the flush box 406 is fixedly connected with a one-way valve 409, and the vacuum suction cups 408 are all connected to the suction end of the one-way valve 409 through pipes. The exhaust end of the one-way valve 409 is connected to the vacuum pump 405 through pipes.

[0073] In practical use, the flat-cut adsorption mechanism described in this embodiment of the invention uses an adsorption unit 4 to adsorb the curtain wall 10 after its position is adjusted. On the one hand, the front and rear flush boxes 406 are continuously moved towards the center by a drive motor 402, a bidirectional threaded rod 403, and a moving table 404. Each moving position during the approaching stage can serve as an adsorption point. The adsorption point can be changed according to the user's requirements. After the adsorption point is determined, the bottom of the curtain wall 10 is adsorbed and fixed by a vacuum adsorption channel and a slot 407 formed by a vacuum pump 405, a one-way valve 409, a vacuum suction cup 408, and connected pipes, thereby ensuring the stability of subsequent cutting.

[0074] Optionally, the positioning unit 5 provided in this embodiment of the invention includes a first conveying roller 501 fixedly connected to the left and right sides of the aluminum frame 1 and a second conveying roller 502 fixedly connected to the outward side of the flush box. The first conveying roller 501 and the second conveying roller 502 are arranged alternately and are both electrically connected to the control box located outside the aluminum frame 1.

[0075] In practical use, the curtain wall 10 to be cut is first placed manually on the aluminum frame 1 and pushed in a portion. Then, the position adjustment unit 5 is used to roll and adjust the position of the glass curtain wall 10 in all directions. That is, the conveying rollers 501 on the left and right sides of the aluminum frame 1 control the left and right movement, and the conveying rollers 502 on the flush box control the forward and backward movement. Further movement control can be performed by controlling the external control box to determine the center position of the curtain wall 10 and better carry out subsequent cutting operations.

[0076] Optionally, the trimming unit 6 provided in this embodiment of the invention includes an aluminum connector 601 fixedly connected to the lower rear end of the aluminum profile 1. A locking plate 602 is fixedly connected to the rear top of the aluminum connector 601. Parallel locking pins 603 are fixedly connected to the left and right sides of the front end of the locking plate 602. A displacement frame 604 is slidably connected to each locking pin 603. The rear end of each displacement frame 604 is elastically connected to the front end of the locking plate 602. A bidirectional threaded rod 606 is rotatably connected to the upper part of the displacement frame 604. A bidirectional threaded rod is rotatably connected between the inward sides of the displacement frame 604. Rod 2 606, the two-way threaded rod 606 is fixedly connected to the handle 607 at one end outside the displacement frame 604. A pair of parallel clamping plates 608 are threadedly connected to the two-way threaded rod 606. The bottom ends of the clamping plates 608 are slidably connected to the top of the displacement frame 604. A push handle 609 is fixedly connected to the rear middle of the outer side of the clamping plates 608. A grinding length plate 610 is provided at the front middle of the outer side of one of the clamping plates 608. A grinder 611 is provided in front of the clamping plate 608. The grinder 611 is fixedly connected to the rear end of the extension table 101.

[0077] More specifically, the grinding length plate 610 is fixedly connected to the clamping plate 608 by screws, and the rear left and right sides of the displacement frame 604 are connected to the front end of the locking plate 602 by spring 605.

[0078] It is understood that the trimming unit 6 described in the embodiments of the present invention is used to perform push-type manual grinding and micro-trimming on the glass curtain wall 10. This trimming is mainly used to repair curtain walls that require relatively small cutting dimensions. In practical use, the operator places the curtain wall 10 between the two clamping plates 608. By rotating the handle 607, the double-threaded rod 606 is moved, thereby clamping the curtain wall 10 between the two clamping plates 608. By adjusting how much of the grinding length plate 610 is exposed, the length of the side of the curtain wall 10 to be ground is determined. After determining the length, the operator holds the push handle 609 and pushes the displacement frame 604 forward, so that the exposed curtain wall 10 can be ground and trimmed by the grinder 611. When not pushing, the displacement frame 604 returns to its original position and moves away from the grinder 611 by the spring 605. The manual operation is convenient and suitable for curtain walls 10 with few parts that need to be cut, improving the versatility of the device. It can also be used for cutting square and round curtain walls 10. The conversion is quick and the operation is simple. In addition, the overall equipment splicing and assembly mostly uses aluminum profiles, which is suitable for the phased construction of construction sites, and the assembly and disassembly are more convenient.

[0079] Optionally, the aluminum frame 1 provided in the embodiment of the present invention is further provided with a material collection unit 8 and a material discharge unit 9. The material collection unit 8 includes an aluminum profile straight rod 801 fixedly connected to the front and rear sides of the bottom of the aluminum profile 1. A receiving box 802 is provided between the left and right ends of the aluminum profile straight rod 801. A buffer structure layer, such as a sponge pad layer, is fixedly connected to the bottom of the receiving box 802.

[0080] It should be noted that the material collection unit 8 described in this embodiment of the invention uses a receiving box 802 to effectively collect the cutting waste of the curtain wall 10. The cut scraps are collected and stored in real time through the receiving box 802, resulting in better cutting and waste collection effects. At the same time, the buffer structure layer is used to avoid the fragmentation and splashing caused by the impact of falling materials.

[0081] The discharge unit 9 includes a ladder block 901 fixedly connected to the rear of the top of the aluminum frame 1. An electric telescopic rod 902 is fixedly connected to the front end of the ladder block 901, and a stop plate 903 is fixedly connected to the telescopic end of the electric telescopic rod 902.

[0082] It should be noted that the discharge unit 9 described in this embodiment of the invention uses an electric telescopic rod 902 to drive the abutment plate 903 to move, thereby pushing out the processed curtain wall and a reference surface that can be used as the processed curtain wall 10 to enter.

[0083] The working process of a curtain wall cutting device for building curtain wall construction according to an embodiment of the present invention includes the following steps:

[0084] The first step is to manually place the curtain wall 10 to be cut on the aluminum frame 1 and push it in a part. Then, use the adjustment unit 5 to roll and adjust the position of the glass curtain wall 10 in all directions to determine the center position of the curtain wall 10.

[0085] The second step involves continuing the above steps, and the curtain wall 10, after being positioned, is then fixed by the adsorption unit 4.

[0086] The third step is to continue the above steps and then use the flat cutting unit 3 to cut and polish the straight edges of the glass curtain wall 10 within the range. The cut scraps are collected and stored through the receiving box 802. At the same time, during the cutting process, the facing roller 309 is used to roll along the inner side of the uncut curtain wall 10.

[0087] Step 4: Use the circle cutting unit 2 to cut circles within the range. At the same time, use the gear 706 of the corner block 705 and the rack plate 704 on the central column 703 to make the gear 706 drive the central column 703 connected to the rack plate 704 to rise and fall, thereby adjusting the high and low positions of the circle cutting unit 2 and the flat cutting unit 3.

[0088] Fifth step: In addition to the above functions, the glass curtain wall 10 can be further trimmed by pushing and manually polishing through the trimming unit 6.

[0089] In summary, the curtain wall cutting device for building curtain wall construction according to embodiments of the present invention, through the above-described series of implementation schemes, can achieve the following beneficial effects:

[0090] 1. In this embodiment of the invention, by setting up a central column 701, a steering column 702, a central axis column 703, a rack plate 704, a corner block 705, and a gear 706, the rotation of the steering column 702 changes the vertical position of the tangent unit 2 and the flat cutting unit 3. Combined with the placement plate 412 that is attached to the curtain wall 10 by the vacuum suction cup 413 and rotates, the square and circular cutting modes of the curtain wall 10 can be switched. Furthermore, the gear 706 drives the central axis column 703 connected to the rack plate 704 to rise and fall, which facilitates the high and low position adjustment of the tangent unit 2 and the flat cutting unit 3. The operation is simple. In addition, the overall equipment is mostly assembled using aluminum profiles, which is suitable for the phased construction of construction sites, and the assembly and disassembly are more convenient.

[0091] 2. In this embodiment of the invention, the front and rear flush boxes 406 are continuously moved towards the center by a drive motor 402, a bidirectional threaded rod 403, and a moving platform 404. Each moving position during the approaching stage can serve as an adsorption point. The adsorption point can be changed according to the user's requirements. After the adsorption point is determined, the bottom of the curtain wall 10 is adsorbed and fixed by a vacuum adsorption channel and a slot 407 formed by a vacuum pump 405, a one-way valve 409, a vacuum suction cup 408, and connected pipes, thereby ensuring the stability of subsequent cutting.

[0092] 3. In this embodiment of the invention, by setting the trimming unit 6, the curtain wall 10 is manually placed between two clamping plates for clamping. The length of the curtain wall 10 to be trimmed is determined by adjusting the grinding length plate 610. After determination, the manual holds the push handle 609 and pushes the displacement frame 604 forward, so that the exposed curtain wall 10 is ground and trimmed by the grinder 611. When not pushing, the displacement frame 604 is returned to its original position by the second spring 605, away from the grinder 611. This is suitable for curtain walls 10 with few parts that need to be trimmed, improving the versatility of the device and the original intention of small trimming without large movements.

[0093] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention 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, they should not be construed as limitations on this invention.

[0094] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0095] It should be noted that in the description of this invention, the terms "first" and "second" are used only for convenience in describing different components and should not be construed as indicating or implying a sequential relationship, relative importance, or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" and "second" may explicitly or implicitly include at least one of those features.

[0096] The various embodiments or implementation methods in this invention are described in a progressive manner. Each embodiment focuses on the differences from other embodiments, and the same or similar parts between the various embodiments can be referred to each other.

[0097] In the description of this invention, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with an embodiment or example, which are included in at least one embodiment or example of this invention. In this invention, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0098] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A curtain wall cutting device for a building curtain wall construction, comprising an aluminum frame, characterized in that, Further comprising a cutting circle unit, a flat cutting unit, an adsorption unit, a position adjusting unit and an edge trimming unit arranged on the aluminum frame; The cutting circle unit and the flat cutting unit are arranged on the top of the aluminum frame and connected through a conversion mechanism, the cutting circle unit and the flat cutting unit are respectively used for circular cutting within a range of glass curtain wall and straight edge cutting and edge trimming of glass curtain wall within a range; the conversion mechanism is configured to place the cutting circle unit or the flat cutting unit in the working position alternatively, and the conversion mechanism is used for switching the cutting mode of the required square or circular curtain wall. The adsorption unit is arranged in the middle of the aluminum frame, and the adsorption unit is used for vacuum adsorption and fixation of the glass curtain wall. The position adjusting unit is arranged on the side of the adsorption unit, and the position adjusting unit is used for forward and backward and left and right position rolling adjustment of the glass curtain wall. The edge trimming unit is arranged on the side of the aluminum frame, and the edge trimming unit is used for pushing type manual polishing and micro edge trimming of the glass curtain wall.

2. The curtain wall cutting device for curtain wall construction of a building according to claim 1, characterized in that, The conversion mechanism comprises an extension table fixedly connected to the rear end of the aluminum frame, the upper middle part of the extension table is fixedly connected with a horizontal middle straight column, the front end of the middle straight column is rotatably connected with a coaxial arrangement of a steering column through a rotary drive assembly, the middle part of the steering column is slidably connected with a vertical middle shaft column, the left and right sides of the middle shaft column are fixedly connected with longitudinally extending rack plates, the left and right sides of the steering column are fixedly connected with angle blocks, the middle parts of the angle blocks are rotatably connected with gears, the gears are meshingly connected with the corresponding rack plates, the rear ends of the angle blocks are fixedly connected with drive motors, the output ends of the drive motors are coaxially connected with the corresponding gears, the positions of the cutting circle unit and the flat cutting unit are changed above the curtain wall installation position through the steering column, and one of them faces the working area.

3. The curtain wall cutting device for curtain wall construction of a building according to claim 2, characterized in that, The rotary drive assembly comprises a servo motor fixedly connected to the rear end of the middle straight column, the output end of the servo motor is fixedly connected with the rear end of the steering column through a long shaft rod, and the long shaft rod is arranged in the middle part of the middle straight column and can rotate relatively.

4. The curtain wall cutting device for building curtain wall construction according to claim 3, characterized in that, The cutting circle unit comprises a circular plate disc fixedly connected to the upper end of the middle shaft column, the left and right sides of the circular plate disc are fixedly connected with hollow groove plates in communication, the two ends of the hollow groove plates are slidably connected with sliders, the top ends of the sliders are fixedly connected with electric cutting knives, the bottom ends of the hollow groove plates are provided with scale lines on the left and right sides, the top middle part of the circular plate disc is provided with a center fixed point column, and the center fixed point column is located in the middle position of the hollow groove plate and between the two sliders.

5. The curtain wall cutting device for building curtain wall construction according to claim 4, characterized in that, The flat cutting unit comprises an outer sleeve plate fixedly connected to the bottom end of the middle shaft column, the left and right sides of the outer sleeve plate are slidably connected with inner sleeve plates, the outward sides of the inner sleeve plates are fixedly connected with lead screw block mechanisms extending in the front and back directions, the top left and right sides of the outer sleeve plate are fixedly connected with hydraulic rods, the telescopic ends of the hydraulic rods are fixedly connected to the inward sides of the lead screw block mechanisms, the bottom ends of the lead screw block mechanisms are slidably connected with translation plates, and the bottom ends of the translation plates are respectively fixedly connected with polishing assemblies and cutting assemblies.

6. The curtain wall cutting device for building curtain wall construction according to claim 5, characterized in that, The polishing assembly comprises an L-shaped plate fixedly connected to the front end of the bottom of the translation plate, the top of the inward side of the L-shaped plate is provided with a pressing column frame and a polishing block, the polishing block is arranged opposite to the cutting assembly, the pressing column frame is located below the polishing block, the top end of the pressing column frame is elastically and slidably connected to the L-shaped plate, and a veneer roller is rotationally connected to the bottom end of the pressing column frame.

7. The curtain wall cutting device for building curtain wall construction according to claim 6, characterized in that, The adsorption unit comprises a circular cutting adsorption mechanism and a flat cutting adsorption mechanism. The circular cutting adsorption mechanism comprises a mounting plate fixedly connected to the top of the aluminum frame, a bidirectional threaded rod one rotationally connected between the inner sides of the two ends of the mounting plate, and a driving motor one coaxially connected to the outer side of one end of the mounting plate. The mounting plate is fixedly connected with a hollow frame above the middle part, the hollow frame is fixedly connected with a driving motor two at the bottom end, the hollow frame is rotationally connected with a placing disc at the top end, the output end of the driving motor two is fixedly connected to the bottom end of the placing disc, and the placing disc is fixedly connected with a vacuum chuck two in the middle part. The flat cutting adsorption mechanism comprises a moving table threadedly connected to the bidirectional threaded rod one and located on both sides of the hollow frame, the bottom end of the moving table is slidably connected to the top end of the mounting plate, the top of the moving table is fixedly connected with a leveling box, at least one hole slot is formed in the top end of the leveling box along the length direction, a vacuum chuck one is fixedly connected in the hole slot, and the vacuum chuck one is connected with a vacuum pump fixedly connected to the middle part of the moving table through a pipeline provided with a one-way valve.

8. The curtain wall cutting device for building curtain wall construction according to claim 7, characterized in that, The positioning unit comprises a conveying roller one fixedly connected to the left and right sides of the aluminum frame and a conveying roller two fixedly connected to the outward side of the leveling box, the conveying roller one and the conveying roller two are staggered and arranged and are electrically connected with a control box arranged outside the aluminum frame.

9. The curtain wall cutting device for building curtain wall construction according to claim 8, characterized in that, The trimming unit comprises an aluminum connecting frame fixedly connected to the bottom of the rear end of the aluminum frame, a locking plate fixedly connected to the top end of the rear end of the aluminum connecting frame, locking columns fixedly connected to the front end of the locking plate and parallel to each other, displacement frames slidably connected to the locking columns, the rear end of the displacement frame elastically connected to the front end of the locking plate, a bidirectional threaded rod two rotationally connected to the upper part of the displacement frame, the inward side of the displacement frame rotationally connected with the bidirectional threaded rod two, one end of the bidirectional threaded rod two located outside the displacement frame fixedly connected to a rotating handle, a pair of parallel arranged clamping plates threadedly connected to the bidirectional threaded rod two, the bottom end of the clamping plate slidably connected to the top end of the displacement frame, a push handle fixedly connected to the rear middle part of the outward side of the clamping plate, a length removing plate arranged on the front middle part of the outward side of one of the clamping plates, a grinding machine arranged in front of the clamping plate, and the grinding machine fixedly connected to the rear end of an extension table.

10. The curtain wall cutting device for building curtain wall construction according to claim 9, characterized in that, The aluminum frame is further provided with a material collecting unit and a discharging unit. The material collecting unit comprises aluminum straight bars fixedly connected to the front and rear sides of the bottom of the aluminum frame, and receiving boxes arranged between the left and right end parts of the aluminum straight bars. The bottom of the receiving box is fixedly connected with a buffer structure layer. The discharge unit comprises a ladder block fixedly connected to the rear of the top end of the aluminum frame, a front end of the ladder block is fixedly connected with an electric telescopic rod, and a telescopic end of the electric telescopic rod is fixedly connected with a resisting plate.

Citation Information

Patent Citations

  • Cutting unit and application device thereof

    CN103507171A

  • Apparatus for circle cutting of glass curtain wall

    CN107935367A