A curtain wall cutting device for building curtain wall construction

Abstract

This utility model discloses a curtain wall cutting device for building curtain wall construction, relating to the field of curtain wall cutting technology. It includes a worktable, with a mounting frame fixedly connected to the top of one end of the worktable. A lead screw A is rotatably connected to the inner side of the mounting frame, and a nut seat is threaded onto the surface of lead screw A. A hydraulic rod is fixedly connected to the bottom of the nut seat, and a cutting blade is connected to the bottom of the hydraulic rod via a mounting frame. A tray is rotatably connected to the surface of the worktable, and pawls are installed on both sides of the bottom of the tray's rotating shaft. This utility model utilizes the tray, gears, and racks. A correction plate moves to both sides, simultaneously moving the rack connected to the surface of the correction plate. The movement of the rack causes the meshing gears to rotate, which in turn rotates the tray. The tray causes the curtain wall placed on its surface to deflect. The correction plate's resetting distance causes the tray to deflect 90 degrees, bringing the uncut side under the cutting blade for cutting, making it easier to cut other uncut sides.

Description

Technical Field

[0001] This utility model relates to the field of curtain wall cutting technology, specifically a curtain wall cutting device for building curtain wall construction. Background Technology

[0002] A curtain wall, also known as a curtain wall, is a type of exterior wall cladding structure commonly used in modern architecture. Unlike traditional walls, it is not load-bearing and is suspended from the building like a curtain, hence the name.

[0003] China has disclosed a curtain wall cutting device for building curtain wall construction, with the announcement number CN221850753U. Through design and coordination, the device can absorb the dust generated during the cutting of the curtain wall by the cutting machine moving from left to right or from right to left. This prevents the dust generated by the cutting machine from spreading outward and causing a decline in the surrounding air quality, and prevents operators from developing lung diseases due to long-term inhalation of dust.

[0004] Based on the above-disclosed solutions and existing technologies, most existing cutting machines can only cut building decorative curtain walls horizontally, which is inconvenient for cutting building decorative curtain walls vertically. It is necessary to release the clamps on the curtain wall and then manually turn it, which is very troublesome because manual turning is required before each cut. Therefore, we propose a curtain wall cutting device for building curtain wall construction. Utility Model Content

[0005] The purpose of this utility model is to provide a curtain wall cutting device for building curtain wall construction, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: a curtain wall cutting device for building curtain wall construction, including a workbench, an installation frame fixedly connected to the top of one end of the workbench, a lead screw A rotatably connected to the inner side of the installation frame, a nut seat threadedly connected to the surface of the lead screw A, a hydraulic rod fixedly connected to the bottom of the nut seat, and a cutting blade connected to the bottom of the hydraulic rod through an installation frame.

[0007] A tray is rotatably connected to the surface of the workbench. Pads are installed on both sides of the bottom of the tray's rotating shaft. A gear is provided at the bottom of the tray's rotating shaft. An internal ratchet is fixedly connected to the inside of the gear. A rack meshes with the surface of the gear. Two straightening plates are provided through both sides of the workbench surface. The gear is connected to the straightening plate on the left side via a connecting rod. A rotating rod is rotatably connected to the bottom of both straightening plates. A rotating bar is rotatably connected to one end of the rotating rod. A nut block is connected to one side of the straightening plate via a U-shaped rod. A lead screw B is threadedly connected inside the nut block.

[0008] Optionally, the workbench surface is provided with a cutting groove, the bottom of the cutting groove is connected to a ramp plate, and one end of the ramp plate is connected to a collection box.

[0009] Optionally, the workbench surface is provided with a sliding groove for the correction plate to slide.

[0010] Optionally, a base is fixedly connected to the bottom of the workbench, and the lead screw B is rotatably connected to one side of the base.

[0011] Optionally, the base surface is provided with a groove for the bottom of the correction plate to slide, and the base is rotatably connected to the intermediate shaft of the rotating bar.

[0012] Optionally, a motor is fixedly connected to one end of both lead screw A and lead screw B.

[0013] Optionally, a spring is connected to one side of the inner ratchet, and the other end of the spring is connected to a slot in the surface of the tray shaft.

[0014] Optionally, a protective shell is fixedly connected to the bottom of the workbench, and the inner ratchet, gear, and rack are all housed inside the protective shell.

[0015] The technical effects and advantages of this utility model are as follows:

[0016] 1. This utility model uses a tray, gears, and racks. The straightening plate moves to both sides, which drives the rack connected to the surface of the straightening plate to move simultaneously. The movement of the rack causes the gears meshing on the surface to rotate, and the rotation of the gears causes the tray to rotate. The tray causes the curtain wall placed on the surface to deflect. The distance of the straightening plate's reset causes the tray to deflect 90 degrees, deflecting the uncut side under the cutting blade for cutting, making it more convenient to cut other uncut sides.

[0017] 2. This utility model uses a correction plate, a rotating bar, and a rotating rod. The nut block moves on the surface of the lead screw B, causing the rotating rod to shift and the correction plate to move closer to the curtain wall for clamping. The triangular plate connected to the top of the correction plate is convenient for clamping the shorter side after cutting, avoiding insecure clamping and shifting during cutting due to different side lengths. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the lead screw A and the cutting blade of this utility model;

[0020] Figure 3 This is a schematic diagram of the tray and correction plate structure of this utility model;

[0021] Figure 4This is a schematic diagram of the internal ratchet and gear structure of this utility model.

[0022] In the diagram: 1. Workbench; 2. Mounting bracket; 3. Lead screw A; 4. Nut seat; 5. Cutting blade; 6. Lead screw B; 7. Base; 8. Tray; 9. Internal ratchet; 10. Gear; 11. Rack; 12. Correction plate; 13. Rotating rod; 14. Rotating bar; 15. Nut block; 16. Pawl. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] This utility model provides, for example Figure 1-4 The diagram shows a curtain wall cutting device for building curtain wall construction, including a workbench 1. The surface of the workbench 1 has a cutting groove, and the bottom of the cutting groove is connected to a ramp plate. One end of the ramp plate is connected to a collection box. Cutting debris and excess curtain wall slide down the ramp plate into the collection box for collection. A mounting frame 2 is fixedly connected to the top of one end of the workbench 1. A lead screw A3 is rotatably connected to the inside of the mounting frame 2. A motor is fixedly connected to one end of both lead screw A3 and lead screw B6. A nut seat 4 is threaded onto the surface of lead screw A3. An elongated groove is formed on the top of the inside of the mounting frame 2. The nut seat 4 is slidably connected in the elongated groove. A hydraulic rod is fixedly connected to the bottom of the nut seat 4. A cutting blade 5 is connected to the bottom of the hydraulic rod through a mounting frame. A drive motor is installed at one end of the cutting blade 5.

[0025] A tray 8 is rotatably connected to the surface of the workbench 1. Pads 16 are installed on both sides of the bottom of the tray 8's rotating shaft. A spring is connected to one side of an inner ratchet 9, and the other end of the spring is connected to a slot in the surface of the tray 8's rotating shaft. A gear 10 is installed at the bottom of the tray 8's rotating shaft, and an inner ratchet 9 is fixedly connected to the inside of the gear 10. A rack 11 meshes with the surface of the gear 10. When the correction plate 12 moves to both sides, the rack 11 moves, causing the meshing gear 10 to rotate. The gear 10 and the inner ratchet 9 rotate in the same direction, causing the tray 8 to rotate and deflecting the curtain wall on the surface. When the correction plate 12 approaches the curtain wall, the inner ratchet 9 is limited by the pawls 16, and only the gear 10 rotates. A protective shell is fixedly connected to the bottom of the workbench 1. The inner ratchet 9, gear 10, and rack 11 are all housed within the protective shell to prevent debris and dust from falling onto the surface and affecting normal operation. Two correction plates 12 are installed through both sides of the workbench 1's surface to prevent the curtain wall from deflecting. After the deviation occurs, the curtain wall is reset and the force generated during cutting is avoided to prevent the curtain wall from shifting. The surface of the workbench 1 is provided with a sliding groove for the correction plate 12 to slide. The gear 10 is connected to the correction plate 12 on the left side through a connecting rod. A triangular block is fixedly connected to the top of the correction plate 12 to facilitate clamping of curtain walls of different sizes. The bottom of both correction plates 12 is rotatably connected to a rotating rod 13. One end of the rotating rod 13 is rotatably connected to a rotating bar 14. A nut block 15 is connected to one side of the correction plate 12 through a U-shaped rod. A lead screw B6 is threaded inside the nut block 15. A sliding groove is provided on one side of the base 7 for the lead screw B6 to rotate. The bottom of the workbench 1 is fixedly connected to the base 7. The lead screw B6 is rotatably connected to one side of the base 7. The surface of the base 7 is provided with a groove for the bottom of the correction plate 12 to slide, so as to prevent the correction plate 12 from shifting during the movement. The base 7 and the rotating bar 14 are rotatably connected by an intermediate shaft.

[0026] The implementation principle of the curtain wall cutting device for building curtain wall construction in this embodiment is as follows: The curtain wall to be cut is placed on the surface of the tray 8. The lead screw B6 rotates, driving the correction plate 12 to move closer to the curtain wall for clamping. The hydraulic rod drives the cutting blade 5 downward. The lead screw A3 rotates, causing the cutting blade 5 to move left and right to cut the curtain wall. After cutting, the correction plate 12 moves to both sides, driving the rack 11 connected to the surface of the correction plate 12 to move simultaneously. The movement of the rack 11 causes the meshing gear 10 to rotate, and the rotation of the gear 10 causes... The tray 8 rotates, causing the curtain wall placed on its surface to deflect. The distance of the resetting plate 12 causes the tray 8 to deflect 90 degrees, deflecting the uncut side to the cutting blade 5 for cutting. After the deflection is completed, the nut block 15 moves on the surface of the lead screw B6, causing the rotating rod 13 to shift and the correction plate 12 to move closer to the curtain wall for clamping. The triangular plate connected to the top of the correction plate 12 facilitates clamping the shorter side after cutting, avoiding insecure clamping and deviation during cutting due to different side lengths after cutting.

[0027] 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 curtain wall cutting device for building curtain wall construction, characterized in that, include: A workbench (1) is fixedly connected to the top of one end of the workbench (1), and a screw A (3) is rotatably connected to the inner side of the mounting bracket (2). A nut seat (4) is threadedly connected to the surface of the screw A (3), and a hydraulic rod is fixedly connected to the bottom of the nut seat (4). A cutting blade (5) is connected to the bottom of the hydraulic rod through a mounting frame. The workbench (1) is rotatably connected to a tray (8). Both sides of the bottom of the tray (8) shaft are equipped with pawls (16). A gear (10) is provided at the bottom of the tray (8) shaft. An inner ratchet (9) is fixedly connected to the inside of the gear (10). A rack (11) meshes with the surface of the gear (10). Two correction plates (12) are provided through both sides of the workbench (1). The gear (10) is connected to the correction plate (12) on the left side through a connecting rod. A rotating rod (13) is rotatably connected to the bottom of both correction plates (12). A rotating bar (14) is rotatably connected to one end of the rotating rod (13). A nut block (15) is connected to one side of the correction plate (12) through a U-shaped rod. A lead screw B (6) is threaded inside the nut block (15).

2. The curtain wall cutting device for building curtain wall construction according to claim 1, characterized in that: The workbench (1) has a cutting groove on its surface, and a ramp is connected to the bottom of the cutting groove. A collection box is connected to one end of the ramp.

3. The curtain wall cutting device for building curtain wall construction according to claim 1, characterized in that: The surface of the workbench (1) is provided with a sliding groove for the correction plate (12) to slide.

4. The curtain wall cutting device for building curtain wall construction according to claim 1, characterized in that: The workbench (1) is fixedly connected to a base (7) at its bottom, and the lead screw B (6) is rotatably connected to one side of the base (7).

5. A curtain wall cutting device for building curtain wall construction according to claim 4, characterized in that: The base (7) has a groove on its surface for the bottom of the correction plate (12) to slide. The base (7) is rotatably connected to the intermediate shaft of the rotating bar (14).

6. A curtain wall cutting device for building curtain wall construction according to claim 1, characterized in that: A motor is fixedly connected to one end of both lead screw A (3) and lead screw B (6).

7. A curtain wall cutting device for building curtain wall construction according to claim 1, characterized in that: One side of the inner ratchet (9) is connected to a spring, and the other end of the spring is connected to a slot in the surface of the tray (8) shaft.

8. A curtain wall cutting device for building curtain wall construction according to claim 1, characterized in that: The bottom of the workbench (1) is fixedly connected to a protective shell, and the inner ratchet (9), gear (10) and rack (11) are all set inside the protective shell.

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