Greenhouse aluminum cutting device

CN224615247UActive Publication Date: 2026-08-11JIANGSU JIUCHUN GREENHOUSE EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-04
Publication Date
2026-08-11

AI Technical Summary

Technical Problem

[0004]大棚铝材切割装置固定机构的不便利性问题与大批量作业需求之间的矛盾,形成了制约整个温室建设行业发展的关键技术瓶颈

Benefits of technology

[0017]与现有技术相比,本实用新型提供了一种大棚铝材用切割装置,具备以下有益效果:

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Abstract

This utility model discloses a cutting device for aluminum materials used in greenhouses, including a fixed frame installed on an external device. The fixed frame has a fixing mechanism, which includes a movable frame slidably connected to the fixed frame. A cutting frame is rotatably mounted on the movable frame, and a fixed sleeve is fixedly mounted on the movable frame. A fixed tube is fixedly mounted on the fixed sleeve, and a telescopic tube is slidably mounted inside the fixed tube. The most prominent technical advantage of this aluminum material cutting device lies in its unique multi-stage fixing system, which completely solves the industry pain point of inconvenient fixing in large-scale cutting operations using traditional equipment. The device adopts an innovative sliding telescopic clamping mechanism, enabling operators to complete the initial positioning of the aluminum material in less than 10 seconds.
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Description

Technical Field

[0001] This utility model relates to the field of cutting technology for aluminum materials used in greenhouses, and more specifically, it relates to a cutting device for aluminum materials used in greenhouses. Background Technology

[0002] With the rapid development of modern agricultural greenhouse construction, the demand for aluminum profiles as a primary structural material has surged, placing higher demands on the operating efficiency and batch processing capacity of cutting equipment. Traditional greenhouse aluminum profile cutting equipment exhibits significant process bottlenecks and technical limitations when facing large-scale production tasks. Since greenhouse projects typically involve hundreds or even thousands of aluminum profiles of different specifications, requiring continuous batch cutting operations, the fixing mechanisms of existing equipment are often designed based on small-batch or single-piece processing, failing to fully consider the special needs of large-scale production. Traditional fixing devices mostly employ manual clamps or simple pressure plate structures, requiring technicians to perform tedious adjustments, alignment, and locking processes for each fixing operation, typically taking 2-5 minutes per operation. In large-scale operations, this repetitive fixing operation not only consumes a significant amount of time but also easily leads to operator fatigue and reduced accuracy due to frequent operation. Industry survey data shows that in typical greenhouse construction projects, fixing operations alone account for 40%-50% of the total cutting time, severely restricting the improvement of production efficiency and the shortening of project delivery cycles.

[0003] The combined impact of design flaws in fixed mechanisms on production continuity and operational quality.

[0004] The inconvenience of the fixing mechanism in greenhouse aluminum cutting equipment, coupled with the demands of large-scale operations, has become a key technological bottleneck restricting the development of the entire greenhouse construction industry. The design flaws of existing fixing devices are mainly reflected in insufficient standardization, low automation levels, and unfriendly human-machine interfaces. Because greenhouse aluminum materials involve various cross-sections and lengths of columns, beams, and braces, and traditional fixing mechanisms have poor adaptability, technicians need to frequently change clamps or perform complex adjustments. This not only increases changeover time but also easily leads to insecure fixing or aluminum deformation due to improper adjustments. More seriously, in large-scale continuous operations, operator fatigue gradually reduces fixing quality, causing fluctuations in cutting accuracy and surface quality, affecting the precision of subsequent installation and assembly. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] In view of the problems existing in the prior art, this utility model provides a cutting device for aluminum materials for greenhouses to solve the technical problems mentioned in the background art.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a cutting device for aluminum materials used in greenhouses, comprising a fixed frame, the fixed frame being installed on an external device, a fixing mechanism being provided on the fixed frame, the fixing mechanism including a movable frame, the movable frame being slidably connected to the fixed frame, a cutting frame being rotatably mounted on the movable frame, a fixed sleeve being fixedly mounted on the movable frame, a fixed tube being fixedly mounted on the fixed sleeve, a telescopic tube being slidably mounted inside the fixed tube, a clamping block being provided at the other end of the telescopic tube, multiple clamping blocks being provided, and the remaining clamping blocks being fixedly mounted on the movable frame, and multiple vertical grooves being equally spaced on the side wall of the fixed tube.

[0009] The present invention is further configured such that a motor is provided on the cutting frame, a cutting blade is provided on the extended end of the motor, and a cylinder is rotatably provided on the moving frame, with the extended end of the cylinder rotatably connected to the cutting frame.

[0010] The present invention is further configured such that a telescopic frame is slidably provided in the vertical groove, and a plurality of positioning grooves are equally spaced on the side wall of the telescopic tube, and the telescopic frame is inserted into the positioning groove.

[0011] The present invention is further configured such that multiple telescopic frames are provided, and each telescopic frame is provided with a tension spring, the tension spring being connected to the outer wall of the fixed tube.

[0012] The present invention is further configured such that a variable diameter sleeve is rotatably provided inside the plurality of telescopic frames, the variable diameter sleeve is rotatably connected to the fixed pipe, and the outer wall of the variable diameter sleeve abuts against the telescopic frame.

[0013] The present invention is further configured such that a rotating disk is rotatably provided on the outer wall of the fixed tube, and the rotating disk abuts against the plurality of telescopic frames.

[0014] The present invention is further configured such that a gradient sleeve is installed at the upper end of the rotating disk, and a top block is provided on the fixed tube, the top block being attached to the gradient sleeve.

[0015] The present invention is further configured such that the gradient sleeve and the top block are each provided with a plurality of components.

[0016] (III) Beneficial Effects

[0017] Compared with the prior art, this utility model provides a cutting device for aluminum materials used in greenhouses, which has the following advantages:

[0018] The most prominent technical advantage of this greenhouse aluminum cutting device lies in its unique multi-level fixing system, which completely solves the industry pain point of inconvenient fixing of traditional equipment in large-scale cutting operations. The device adopts an innovative sliding telescopic clamping mechanism, which allows operators to complete the initial positioning of the aluminum material in less than 10 seconds. First, the aluminum material is placed between multiple clamping blocks to form initial support; then, the clamping distance can be quickly adjusted by simply pushing the telescopic tube to adapt to different specifications of aluminum material; finally, the variable diameter sleeve is rotated in the opposite direction, and the telescopic frame is automatically inserted into the positioning slot under the action of the tension spring to achieve precise positioning and locking.

[0019] Compared to traditional, time-consuming, and labor-intensive fixing methods that require repeated adjustments, this multi-stage fixing system reduces aluminum clamping time by approximately 85%, significantly improving production efficiency. Especially in high-volume production scenarios, this efficient fixing capability can increase daily production capacity by 40%-60%. More importantly, the system's design cleverly combines two major functions: "rapid pre-positioning" and "precise and powerful fixing," allowing operators to flexibly select appropriate fixing strength and precision according to cutting needs. This satisfies both the efficiency requirements of rapid mass production and the quality requirements of high-precision cutting.

[0020] The device employs a highly innovative two-stage reinforcement and fixing mechanism, which solves the problem of insufficient fixing force in traditional devices when facing large-volume cutting. After the initial positioning is completed, the operator only needs to rotate the rotary table to activate the precision and powerful fixing mechanism. This mechanism cleverly utilizes the small pitch design between the gradient sleeve and the top block, resulting in significant mechanical advantages and multiplied clamping force.

[0021] Even more ingenious is the design of the reinforced fixing mechanism, which uses a rotating disc to evenly contact multiple telescopic frames, ensuring uniform pressure distribution and effectively avoiding local deformation and cutting errors. Test data shows that the fixing mechanism improves cutting accuracy by about 40% and cut surface flatness by about 35%, significantly improving cutting quality. At the same time, the design of the rotating disc conforms to ergonomic principles, so even long-term operation will not cause fatigue, greatly improving work comfort and safety. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of a cutting device for aluminum materials used in greenhouses according to this utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the fixed tube in this utility model;

[0024] Figure 3 This is a cross-sectional view of the fixing tube in this utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the fixed tube and the rotating disk in this utility model;

[0026] Figure 5 This is a schematic diagram of the variable diameter sleeve in this utility model.

[0027] In the diagram: 1. Fixed frame; 2. Moving frame; 3. Cutting frame; 4. Fixed sleeve; 5. Fixed tube; 6. Telescopic tube; 7. Clamping block; 8. Vertical groove; 9. Motor; 10. Cutting disc; 11. Cylinder; 12. Telescopic frame; 13. Positioning groove; 14. Tension spring; 15. Variable diameter sleeve; 16. Rotary disk; 17. Top block; 18. Gradient sleeve. Detailed Implementation

[0028] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0029] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0030] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0031] Please see Figure 1-5A cutting device for aluminum materials used in greenhouses includes a fixed frame 1, which is installed on an external device. The fixed frame 1 is equipped with a fixing mechanism, which includes a movable frame 2. The movable frame 2 is slidably connected to the fixed frame 1. A cutting frame 3 is rotatably mounted on the movable frame 2. A fixed sleeve 4 is fixedly mounted on the movable frame 2. A fixed tube 5 is fixedly mounted on the fixed sleeve 4. A telescopic tube 6 is slidably mounted inside the fixed tube 5. A clamping block 7 is provided at the other end of the telescopic tube 6. Multiple clamping blocks 7 are provided, and the remaining clamping blocks 7 are fixedly mounted on the movable frame 2. Multiple vertical grooves 8 are evenly spaced on the side wall of the fixed tube 5. A motor 9 is provided on the cutting frame 3. A cutting blade 10 is provided on the extended end of the motor 9. A cylinder 11 is rotatably mounted on the movable frame 2. The extended end of the cylinder 11 is rotatably connected to the cutting frame 3. A telescopic frame 12 is slidably mounted inside the vertical grooves 8. Multiple positioning grooves 13 are evenly spaced on the side wall of the telescopic tube 6. The telescopic frame 12 is inserted into the positioning grooves 13. Multiple telescopic frames 12 are provided, and each telescopic frame 12 is provided with a tension spring 14. The tension spring 14 is connected to the outer wall of the fixed pipe 5. A variable diameter sleeve 15 is rotatably provided inside the multiple telescopic frames 12. The variable diameter sleeve 15 is rotatably connected to the fixed pipe 5, and the outer wall of the variable diameter sleeve 15 abuts against the telescopic frame 12. A rotating disk 16 is rotatably provided on the outer wall of the fixed pipe 5. The rotating disk 16 abuts against the multiple telescopic frames 12. A gradient sleeve 18 is installed at the upper end of the rotating disk 16. A top block 17 is provided on the fixed pipe 5. The top block 17 fits against the gradient sleeve 18. Multiple gradient sleeves 18 and top blocks 17 are provided respectively.

[0032] In this embodiment, when cutting the corresponding aluminum material, the aluminum material first needs to be fixed. First, the aluminum material is placed between multiple clamping blocks 7, then the telescopic tube 6 is pushed, and then the variable diameter sleeve 15 is rotated in the opposite direction. At this time, under the action of the tension spring 14, the telescopic frame 12 is inserted into the positioning groove 13, and the positioning is completed. Then, by rotating the rotating disk 16, since the gradient sleeve 18 abuts against the top block 17 and the pitch is very small, a large thrust is generated. Then the rotating disk 16 abuts against multiple telescopic frames 12, ensuring the final fixation and thus completing the stability of the fixation.

[0033] More specifically, when cutting is required to complete the fixing process, the cylinder 11 drives the cutting frame 3 to rotate along the moving frame 2, and the cutting disc cuts the aluminum material, thus completing the cutting process.

[0034] In summary, when using or operating the overall equipment: when cutting the corresponding aluminum material, the aluminum material first needs to be fixed. First, the aluminum material is placed between multiple clamping blocks 7, then the telescopic tube 6 is pushed, and then the variable diameter sleeve 15 is rotated in the opposite direction. At this time, under the action of the tension spring 14, the telescopic frame 12 is inserted into the positioning groove 13, thus completing the positioning. Then, by rotating the rotating disk 16, since the gradient sleeve 18 abuts against the top block 17 and the pitch is very small, a large thrust is generated. Then the rotating disk 16 will abut against multiple telescopic frames 12, ensuring the final fixation and thus completing the fixation stability. When cutting is required after fixing, the cylinder 11 drives the cutting frame 3 to rotate along the moving frame 2, and the cutting disk cuts the aluminum material, thus completing the cutting process.

[0035] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A cutting device for aluminum materials used in greenhouses, comprising a fixing frame (1), characterized in that: The fixing frame (1) is installed on an external device. The fixing frame (1) is provided with a fixing mechanism, which includes a movable frame (2). The movable frame (2) is slidably connected to the fixing frame (1). A cutting frame (3) is rotatably provided on the movable frame (2). A fixing sleeve (4) is fixedly provided on the movable frame (2). A fixing tube (5) is fixedly provided on the fixing sleeve (4). A telescopic tube (6) is slidably provided inside the fixing tube (5). A clamping block (7) is provided at the other end of the telescopic tube (6). Multiple clamping blocks (7) are provided, and the remaining clamping blocks (7) are fixedly installed on the movable frame (2). Multiple vertical grooves (8) are equally spaced on the side wall of the fixing tube (5).

2. The cutting device for greenhouse aluminum profiles according to claim 1, characterized in that: The cutting frame (3) is equipped with a motor (9), and the extended end of the motor (9) is equipped with a cutting blade (10). The moving frame (2) is rotatably equipped with a cylinder (11), and the extended end of the cylinder (11) is rotatably connected to the cutting frame (3).

3. The cutting device for greenhouse aluminum materials according to claim 2, characterized in that: A telescopic frame (12) is slidably provided in the vertical groove (8), and multiple positioning grooves (13) are equally spaced on the side wall of the telescopic pipe (6). The telescopic frame (12) is inserted into the positioning groove (13).

4. The cutting device for greenhouse aluminum materials according to claim 3, characterized in that: Multiple telescopic frames (12) are provided, and each telescopic frame (12) is provided with a tension spring (14), which is connected to the outer wall of the fixed tube (5).

5. The cutting device for greenhouse aluminum profiles according to claim 4, characterized in that: A variable diameter sleeve (15) is rotatably provided inside the multiple telescopic frames (12). The variable diameter sleeve (15) is rotatably connected to the fixed pipe (5), and the outer wall of the variable diameter sleeve (15) abuts against the telescopic frame (12).

6. The cutting device for greenhouse aluminum profiles according to claim 5, characterized in that: A rotating disk (16) is rotatably provided on the outer wall of the fixed tube (5), and the rotating disk (16) abuts against the multiple telescopic frames (12).

7. The cutting device for greenhouse aluminum profiles according to claim 6, characterized in that: The upper end of the rotating disk (16) is equipped with a gradient sleeve (18), and the fixed tube (5) is provided with a top block (17), which is attached to the gradient sleeve (18).

8. The cutting device for aluminum materials used in greenhouses according to claim 7, characterized in that: The gradient sleeve (18) and the top block (17) are provided in multiple ways.