Cutting device convenient to limit and used for curtain wall machining

By incorporating a bidirectional screw and limiting plate design within the frame, combined with roller limiting and motor-driven cutting blades, the problem of existing devices being unable to adapt to different specifications of curtain wall materials is solved, achieving efficient and precise cutting operations and improving processing efficiency.

CN223762236UActive Publication Date: 2026-01-06TIANJIN ZHONGXING DOORS WINDOWS & CURTAIN WALL CO LTD
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Patent Information

Application Number
CN202520291626.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-24
Publication Date
2026-01-06
Estimated Expiration
2035-02-24

AI Technical Summary

Technical Problem

Existing curtain wall processing cutting equipment is difficult to adapt to different specifications of curtain wall materials, which causes the materials to easily shift or shake during the cutting process, reducing the cutting speed and accuracy.

Method used

The design incorporates a bidirectional screw and a limiting plate within the frame. The motor drives the bidirectional screw to rotate, which in turn moves the nut seat and the limiting plate. Combined with roller limiting, this achieves stable clamping of materials of different specifications. Simultaneously, the motor drives the bearing rod to rotate the cutting blade, which, in conjunction with the cylinder, pushes the push plate to complete the cutting operation.

Benefits of technology

It improves the versatility and flexibility of curtain wall materials of different specifications, ensures stability and precision in the cutting process, reduces the labor intensity of operators, and improves processing efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of curtain wall processing, in particular to a cutting device convenient to limit and used for curtain wall processing, and solves the problems that in the prior art, when a cutting device used for curtain wall processing is used for cutting curtain wall materials, the curtain wall materials of different specifications are inconvenient to limit, and due to the fact that the specifications of the curtain wall materials are various, the cutting efficiency is high. The problems that materials are different in thickness, width and length, and an existing cutting device is often difficult to adapt to the diversity, so that the materials are prone to displacement or shaking in the cutting process, and the cutting speed and precision of the curtain wall materials are greatly reduced are solved. A curtain wall machining cutting device convenient to limit comprises a frame body, a top plate is fixedly connected to the top of the frame body, and a bearing rod is rotationally connected to one side of the inner side of the frame body. According to the utility model, the problem that curtain wall materials with different specifications are inconvenient to limit in the prior art is solved, the cutting precision and speed are improved, the labor intensity of operators is reduced, and the processing efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the field of curtain wall processing technology, and in particular to a cutting device for curtain wall processing that facilitates positioning. Background Technology

[0002] As an indispensable part of modern architecture, the quality of curtain wall processing directly affects the overall aesthetics and safety of the building. In the curtain wall manufacturing industry, cutting is one of the key steps in processing curtain wall materials, placing extremely high demands on the size, shape, and precision of the materials. However, in this crucial step, existing cutting equipment has gradually revealed a series of significant limitations and technical problems when processing curtain wall materials of different specifications.

[0003] Specifically, existing curtain wall processing cutting devices are inconvenient for limiting the movement of curtain wall materials of different specifications. Due to the diverse specifications of curtain wall materials, including varying thicknesses, widths, and lengths, existing cutting devices often struggle to adapt to this diversity. This leads to material displacement or wobbling during the cutting process, significantly reducing the cutting speed and accuracy. Operators need to spend considerable time and effort adjusting the device to ensure the material is stably fixed on the cutting table, which is not only extremely inconvenient but also severely impacts processing efficiency. Therefore, to address the numerous shortcomings of existing technologies, we urgently need an innovative curtain wall processing cutting device to solve these problems. Utility Model Content

[0004] The purpose of this invention is to provide a cutting device for curtain wall processing that facilitates positioning. This solves the problem that existing curtain wall cutting devices are not convenient for positioning different specifications of curtain wall materials when cutting curtain wall materials. Due to the diverse specifications of curtain wall materials, including different thicknesses, widths, and lengths, existing cutting devices often cannot adapt to this diversity, which leads to the material easily shifting or shaking during the cutting process, greatly reducing the cutting speed and accuracy of curtain wall materials.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A cutting device for curtain wall processing with easy positioning includes a frame. A top plate is fixedly connected to the top of the frame, and a support rod is rotatably connected to one side of the frame. A cutting blade is sleeved on one end of the support rod. A second motor is fixedly connected to one side of the outer wall of the frame by bolts, and one end of the support rod passes through the side wall of the frame and is driven by the output shaft of the second motor. A bidirectional screw is rotatably connected to one side of the inner wall of the frame, and both ends of the bidirectional screw are threadedly connected to nut seats. A first motor is fixedly connected to one side of the outer wall of the frame by bolts, and one end of the bidirectional screw passes through the side wall of the frame and is driven by the output shaft of the first motor. Limiting plates are fixedly connected to the bottom of the two nut seats, and rollers are rotatably connected to the opposite sides of the two limiting plates via rotating shafts. A bottom groove is formed at the bottom of the frame.

[0007] Preferably, a push plate is provided on one side of the frame, and a cylinder is fixedly connected to one side of the outer wall of the frame by bolts, and the output shaft of the cylinder passes through the side wall of the frame and is fixedly connected to one side of the push plate.

[0008] Preferably, a sliding block is fixedly connected to the bottom of the push plate, and the sliding block is slidably connected to the bottom of the frame through the bottom groove.

[0009] Preferably, one end of the bidirectional screw is rotatably connected to the inner wall of the frame via a rotating shaft, and the other end of the bidirectional screw passes through the side wall of the frame via a bearing sleeve.

[0010] Preferably, the top of each of the two nut seats is fixedly connected to a slider, and the slider is slidably connected to the top plate through a groove.

[0011] Preferably, a discharge chute is provided on one side of the frame.

[0012] This utility model has the following beneficial effects:

[0013] This invention addresses many shortcomings of existing technologies. Firstly, the design of using a first motor to drive a bidirectional screw, which in turn moves the nut seat and the limiting plate, allows the device to easily limit the movement of curtain wall materials of different specifications. Changes in thickness, width, or length can be accommodated by adjusting the position of the limiting plate, greatly improving the device's versatility and flexibility. Secondly, the roller design on the limiting plate ensures effective limiting while preventing material damage or increased cutting resistance due to excessive compression. This keeps the curtain wall material stable during cutting, improving cutting accuracy and speed. Furthermore, the design of the second motor driving the cutting blade through a support rod makes the cutting operation more efficient and faster. Operators simply need to push the curtain wall material towards the cutting blade to complete the cutting operation, greatly improving processing efficiency. This invention solves the problem of inconvenient limiting of curtain wall materials of different specifications in existing technologies, improves cutting accuracy and speed, reduces operator workload, and increases processing efficiency. Attached Figure Description

[0014] 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 some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall main structure of this utility model;

[0016] Figure 2 This is a top view of the overall structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the bottom structure of the frame of this utility model;

[0018] Figure 4 This is a schematic diagram of the inner structure of this utility model;

[0019] Figure 5 This is a schematic diagram of the limiting plate and its structure of the present utility model.

[0020] In the diagram: 1. Frame; 2. Top plate; 3. Bidirectional screw; 4. Nut seat; 5. Slider; 6. Slide groove; 7. First motor; 8. Cylinder; 9. Bearing rod; 10. Cutting blade; 11. Discharge chute; 12. Second motor; 13. Limiting plate; 14. Roller; 15. Push plate; 16. Sliding block; 17. Bottom groove. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0022] Reference Figure 1-5 A cutting device for curtain wall processing with easy positioning includes a frame 1. A top plate 2 is fixedly connected to the top of the frame 1, and a support rod 9 is rotatably connected to one side of the inner side of the frame 1. A cutting blade 10 is sleeved on one end of the support rod 9, and its rotational movement drives the cutting blade 10 to perform cutting operations. The cutting blade 10 can easily cut curtain wall materials when rotating at high speed. A second motor 12 is fixedly connected to one side of the outer wall of the frame 1 by bolts, and one end of the support rod 9 passes through the side wall of the frame 1 and is connected to the output shaft of the second motor 12 for transmission. A bidirectional screw 3 is rotatably connected to one side of the inner side of the frame 1, and both ends of the bidirectional screw 3 are threadedly connected to nut seats 4. One side of the outer wall of frame 1 is fixedly connected to a first motor 7 by bolts, and one end of the bidirectional screw 3 passes through the side wall of frame 1 and is connected to the output shaft of the first motor 7 for transmission. The bottom of the two nut seats 4 are fixedly connected to limit plates 13, and the opposite side of the two limit plates 13 is rotatably connected to rollers 14 through a rotating shaft. The design of the rollers 14 ensures that when the limit plates 13 contact and press the curtain wall material, they will not hinder the slight movement of the material, thus ensuring the limiting effect and avoiding material damage or increased cutting resistance caused by excessive pressing. The bottom of frame 1 is provided with a bottom groove 17, which is used for the rotation of the cutting blade 10 to facilitate the cutting of the material plate.

[0023] Furthermore, a push plate 15 is provided on one side of the frame 1, and a cylinder 8 is fixedly connected to one side of the outer wall of the frame 1 by bolts. The output shaft of the cylinder 8 passes through the side wall of the frame 1 and is fixedly connected to one side of the push plate 15. After the curtain wall material is stably clamped by the limiting plate 13 and the cutting operation is completed, the operator can start the cylinder 8. The output shaft of the cylinder 8 will push the push plate 15 forward. Since the push plate 15 is located on one side of the frame 1 and is fixedly connected to the output shaft of the cylinder 8, the push plate 15 can stably push the curtain wall material and push the curtain wall material to cut.

[0024] Furthermore, a sliding block 16 is fixedly connected to the bottom of the push plate 15, and the sliding block 16 is slidably connected to the bottom of the frame 1 through the bottom groove 17. The cooperation between the sliding block 16 and the bottom groove 17 ensures the stability and accuracy of the push plate 15 when pushing the curtain wall material. The sliding of the sliding block 16 in the bottom groove 17 allows the push plate 15 to always maintain close contact with the curtain wall material, avoiding the push plate 15 from deviating or shaking during the pushing process.

[0025] Furthermore, one end of the bidirectional screw 3 is rotatably connected to the inner wall of the frame 1 via a rotating shaft, and the other end of the bidirectional screw 3 passes through the side wall of the frame 1 via a bearing sleeve.

[0026] Furthermore, each of the two nut seats 4 is fixedly connected to a slider 5, and the slider 5 is slidably connected to the top plate 2 through a groove 6. The cooperation between the slider 5 and the groove 6 ensures the stability and accuracy of the nut seat 4 during movement. The sliding of the slider 5 in the groove 6 allows the nut seat 4 to always maintain close contact with the bidirectional screw 3, avoiding the offset or shaking of the nut seat 4 during movement.

[0027] Furthermore, a discharge chute 11 is provided on one side of the frame 1. After the curtain wall material is cut, the push plate 15 will push it out of the frame 1. At this time, the discharge chute 11 provides a smooth discharge channel for the curtain wall material.

[0028] In summary:

[0029] First, the operator places the curtain wall material to be cut into the frame 1. The frame 1, as the main structure of the entire cutting device, has a top plate 2 fixedly connected to its top, providing stable support and ensuring stability during the cutting process. Next, the operator starts the first motor 7, which drives the bidirectional screw 3 to rotate via a transmission connection. Both ends of the bidirectional screw 3 are threadedly connected to nut seats 4. Therefore, when the bidirectional screw 3 rotates, the two nut seats 4 will move relative to or away from each other along the axial direction of the bidirectional screw 3, depending on the rotation direction of the bidirectional screw 3. This design allows the device to adapt to different specifications of curtain wall materials, achieving flexible positioning. Since the bottom of both nut seats 4 is fixedly connected to a limiting plate 13, the movement of the nut seats 4 will cause the limiting plate 13 to move together. Each of the opposing sides of the limiting plates 13 is rotatably connected to rollers 14 via a pivot. The design of these rollers 14 ensures that the limiting plates 13 do not impede slight movement of the curtain wall material when they contact and press it, thus guaranteeing the limiting effect while avoiding material damage or increased cutting resistance due to excessive pressing. Once the two limiting plates 13 have moved to the appropriate position and firmly clamped the curtain wall material, the operator can start the second motor 12. The second motor 12 drives the support rod 9 to rotate via a transmission connection. A cutting blade 10 is sleeved on one end of the support rod 9, so the rotation of the support rod 9 drives the cutting blade 10 to rotate at high speed. At this time, the operator can push the curtain wall material closer to the cutting blade 10. Because the curtain wall material is firmly clamped by the limiting plates 13, no displacement or shaking occurs during the cutting process. The high-speed rotation of the cutting blade 10 allows it to easily cut the curtain wall material, completing the required cutting operation. Furthermore, a push plate 15 is provided on one side of the frame 1, and a cylinder 8 is fixedly connected to one side of the outer wall of the frame 1 by bolts. The output shaft of the cylinder 8 passes through the side wall of the frame 1 and is fixedly connected to one side of the push plate 15. After the curtain wall material is stably clamped by the limiting plate 13 and the cutting operation is completed, the operator can start the cylinder 8, and the output shaft of the cylinder 8 will push the push plate 15 forward. Since the push plate 15 is located on one side of the frame 1 and is fixedly connected to the output shaft of the cylinder 8, the push plate 15 can stably push the curtain wall material, push it towards the cutting blade 10 to complete the cutting, or push the material out of the frame 1 after cutting. A sliding block 16 is fixedly connected to the bottom of the push plate 15, and the sliding block 16 is slidably connected to the bottom of the frame 1 through the bottom groove 17. The cooperation between the sliding block 16 and the bottom groove 17 ensures the stability and accuracy of the push plate 15 when pushing the curtain wall material. The sliding block 16 slides within the bottom groove 17, ensuring that the push plate 15 maintains close contact with the curtain wall material at all times. This prevents the push plate 15 from shifting or wobbling during the pushing process, thus guaranteeing the accuracy and efficiency of the cutting. One end of the bidirectional screw 3 is rotatably connected to the inner wall of the frame 1 via a rotating shaft, and the other end of the bidirectional screw 3 passes through the side wall of the frame 1 via a bearing sleeve.This design makes the bidirectional screw 3 more stable during rotation, reduces friction and wear, and extends the service life of the equipment. Slider 5 is fixedly connected to the top of each of the two nut seats 4, and the slider 5 is slidably connected to the top plate 2 via a groove 6. The cooperation between the slider 5 and the groove 6 ensures the stability and accuracy of the nut seat 4 during movement. The sliding of the slider 5 within the groove 6 ensures that the nut seat 4 maintains close contact with the bidirectional screw 3 at all times, preventing the nut seat 4 from shifting or shaking during movement, and ensuring the stable clamping of the curtain wall material by the limiting plate 13. A discharge chute 11 is provided on one side of the frame 1. After the curtain wall material is cut, the push plate 15 pushes it out of the frame 1. At this time, the discharge chute 11 provides a smooth discharge channel for the curtain wall material, allowing the cut curtain wall material to be easily removed from the frame 1, improving work efficiency.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A cutting device for curtain wall machining with convenient limiting, comprising a frame (1), characterized in that, The top of the frame (1) is fixedly connected with a top plate (2), one side of the inner side of the frame (1) is rotatably connected with a bearing rod (9), and the end of the bearing rod (9) is sleeved with a cutting blade (10), one side of the outer wall of the frame (1) is fixedly connected with a second motor (12) through bolts, and the end of the bearing rod (9) penetrates the side wall of the frame (1) and is in transmission connection with the output shaft of the second motor (12), one side of the inner side of the frame (1) is rotatably connected with a bidirectional screw rod (3), and both ends of the bidirectional screw rod (3) are rotatably connected with nut seats (4) through thread engagement, one side of the outer wall of the frame (1) is fixedly connected with a first motor (7) through bolts, and one end of the bidirectional screw rod (3) penetrates the side wall of the frame (1) and is in transmission connection with the output shaft of the first motor (7), the bottoms of the two nut seats (4) are fixedly connected with limiting plates (13), and the opposite sides of the two limiting plates (13) are rotatably connected with rollers (14) through shafts, and the bottom of the frame (1) is provided with a bottom groove (17).

2. The cutting device for curtain wall machining with limiting function according to claim 1, characterized in that, One side of the frame (1) is provided with a push plate (15), and the outer wall of the frame (1) is fixedly connected with a cylinder (8) through bolts, and the output shaft of the cylinder (8) penetrates the side wall of the frame (1) and is fixedly connected with one side of the push plate (15).

3. The cutting device for curtain wall machining with limiting function according to claim 2, characterized in that, The bottom of the push plate (15) is fixedly connected with a sliding block (16), and the sliding block (16) is slidably connected between the bottom groove (17) and the bottom of the frame (1).

4. The cutting device for curtain wall machining with limiting function according to claim 1, characterized in that, One end of the bidirectional screw rod (3) is rotatably connected between the shaft and the inner wall of the frame (1), and the other end of the bidirectional screw rod (3) penetrates the side wall of the frame (1) through a bearing sleeve.

5. The cutting device for curtain wall machining with limiting function according to claim 1, characterized in that, The tops of the two nut seats (4) are fixedly connected with sliding blocks (5), and the sliding blocks (5) are slidably connected between the sliding grooves (6) and the top plate (2).

6. The cutting device for curtain wall machining with limiting function according to claim 1, characterized in that, One side of the frame (1) is provided with a discharge chute (11).