Aluminum alloy handrail cutting device
By automatically controlling the displacement of aluminum alloy railings by driving motors and cable systems, the safety and convenience problems caused by manual adjustment in the prior art are solved, and the automatic cutting device of aluminum alloy railings is realized.
Patent Information
- Application Number
- CN202422561126.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-10-23
AI Technical Summary
The existing aluminum alloy railing cutting device requires manual adjustment of railing displacement during the cutting process, resulting in poor operational safety and convenience.
The drive motor is used to drive the movable shaft to rotate, and the automatic displacement of the aluminum alloy railing is achieved through cable winding and release, and the spring rebound force is used to drive the mobile plate to reset, improving convenience and safety.
Automatic cutting of aluminum alloy railings has been realized, which reduces the burden on staff and improves operational safety and convenience.
Smart Images

Figure CN223250660U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of aluminum alloy railing cutting, more specifically to an aluminum alloy railing cutting device. Background Art
[0002] Aluminum alloy railings are usually made of high-strength materials such as 7075 aluminum alloy. These materials have good corrosion resistance and oxidation resistance, which can ensure that the railings are not easily damaged when used for a long time in outdoor environments. They are widely used as protective facilities in residential balconies, courtyard walls and other places. They have the advantages of beautiful appearance, firmness, practicality and long service life.
[0003] Railings all require specific sizes and need to be cut by cutting equipment to achieve the appropriate installation size. As shown in the prior art of publication number CN214978151U, although the prior art can lift the aluminum alloy railings to an appropriate height for cutting through the provided lifting mechanism, the displacement of the railings still needs to be manually adjusted by the staff when cutting the railings. The splashes and vibrations during the cutting process will cause harm to the staff's physical and mental health, thereby affecting the staff's operational safety and convenience. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides an aluminum alloy railing cutting device, which drives the movable shaft to rotate by driving the motor, so that the movable shaft can reel in the cable. The cable is reeled in and drives the railing on the movable plate to move to the cutting knife for cutting. When the cable is released, the limit plate can use the rebound force of the spring to drive the movable plate to reset and move, thereby improving the convenience of the staff in taking and placing the aluminum alloy railing, thereby solving the problems arising in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an aluminum alloy railing cutting device, comprising a base, a processing table provided on the top of the base, and a processing piece for cutting the aluminum alloy railing provided on the top of the processing table;
[0006] One side of the workpiece is provided with a functional part for conveying aluminum alloy railings;
[0007] The functional part includes a moving hole and two limiting grooves opened inside the processing table, the two limiting grooves are connected to the moving hole, and the two limiting grooves are respectively arranged on the front and rear sides of the moving hole. A moving plate with an L-shaped cross-section is provided inside one end of the moving hole, and limiting columns are provided on the front and rear sides of the moving plate. The limiting columns are installed inside the limiting grooves, and a limiting plate is sleeved on the outside of one end of the limiting column close to the moving plate. The end of the limiting plate away from the limiting groove is fixed to the moving plate, and a spring is sleeved on the outside of one end of the limiting column away from the limiting plate.
[0008] A movable shaft is provided at the bottom of the end of the movable hole away from the movable plate, and fixed plates movably connected by rotating shafts are installed at the front and rear ends of the movable shaft. The top of the fixed plate is fixed to the bottom of the processing table, and cables are wrapped around the outside of the front and rear ends of the movable shaft, and the end of the cable away from the movable shaft is fixed to the side of the movable plate close to the movable hole.
[0009] In a preferred embodiment, the processing part includes a fixed shell arranged on the top of the processing table, a cutting knife movably connected by a rotating shaft is installed inside the fixed shell, and a servo motor is installed on the front side of the fixed shell, and the output shaft of the servo motor passes through the fixed shell and is fixed to the rotating shaft on the cutting knife.
[0010] In a preferred embodiment, a mounting bracket is provided on the top of the fixed shell, and the bottoms of the front and rear ends of the mounting bracket are fixed to the top of the processing table, and two sets of connectors for connecting to the fixed shell are installed on the bottom of the mounting bracket;
[0011] Each group of connecting parts includes two spaced apart connecting brackets, the bottom ends of the connecting brackets are fixed to the fixing shell, and the top ends of the connecting brackets are fixed to the bottom of the mounting bracket.
[0012] In a preferred embodiment, a support plate is installed on the top of one end of the movable plate away from the movable hole, and an adjustment plate is provided on the side of the support plate close to the movable plate, a screw rod movably connected by a bearing is installed on the side of the adjustment plate close to the support plate, the screw rod extends to the side of the support plate away from the adjustment plate and is installed with a handle, and the screw rod and the support plate are threadedly connected;
[0013] Two spaced-apart pressing plates are installed on one side of the adjustment plate away from the support plate, and a clamping seat is provided on one side of the pressure plate away from the adjustment plate. The clamping seat is installed on the top of the movable plate.
[0014] In a preferred embodiment, positioning columns are provided on both the front and rear sides of the screw rod, one end of the positioning column close to the movable hole is fixed to the adjustment plate, and one end of the positioning column away from the adjustment plate extends to the outside of the support plate.
[0015] In a preferred embodiment, a guide column is installed inside the end of the moving hole away from the moving plate, and the guide column is provided at the bottom of the two cables.
[0016] In a preferred embodiment, electric push rods are installed on the tops of both ends of the base, and the top ends of the electric push rods are fixed to the top of the processing table.
[0017] In a preferred embodiment, a driving motor is installed on a side of one of the fixed plates away from the movable shaft, and an output shaft of the driving motor passes through the fixed plate and is fixed to the movable shaft.
[0018] The technical effects and advantages of this utility model are:
[0019] The movable shaft is driven to rotate by a driving motor, so that the movable shaft can reel in the cable. The reeled cable drives the railing on the movable plate to move to the cutting knife for cutting. When the cable is released, the limit plate can use the rebound force of the spring to drive the movable plate to reset and move, thereby improving the convenience of workers in taking and placing the aluminum alloy railing, reducing the workload and ensuring operational safety. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0021] Figure 2 This is a cross-sectional view of the processing table of the present utility model;
[0022] Figure 3 For the utility model Figure 2 Enlarged view of part A;
[0023] Figure 4 This is a top view of the processing table of the present utility model;
[0024] Figure 5 It is a side view of the mounting bracket of the present utility model.
[0025] The accompanying drawings are marked as follows: 1. Base; 2. Processing table; 3. Moving hole; 4. Limiting groove; 5. Moving plate; 6. Limiting column; 7. Limiting plate; 8. Spring; 9. Movable shaft; 10. Fixed plate; 11. Cable; 12. Fixed shell; 13. Cutting knife; 14. Servo motor; 15. Mounting bracket; 16. Connecting bracket; 17. Support plate; 18. Adjusting plate; 19. Screw; 20. Handle; 21. Pressing plate; 22. Card seat; 23. Positioning column; 24. Guide column; 25. Electric push rod; 26. Drive motor. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0027] Refer to the instruction manual Figure 1-5 The utility model provides an aluminum alloy railing cutting device, comprising a base 1, a processing table 2 is provided on the top of the base 1, and a processing piece for cutting the aluminum alloy railing is provided on the top of the processing table 2;
[0028] like Figure 1 and 5 As shown, the processing part includes a fixed shell 12 arranged on the top of the processing table 2, and a cutting knife 13 movably connected by a rotating shaft is installed inside the fixed shell 12, and a servo motor 14 is installed on the front side of the fixed shell 12. The output shaft of the servo motor 14 passes through the fixed shell 12 and is fixed to the rotating shaft on the cutting knife 13. By connecting the output shaft of the servo motor 14 with the cutting knife 13, the servo motor 14 can drive the cutting knife 13 to rotate, thereby achieving the effect of the cutting knife 13 cutting the aluminum alloy railing. Because a mounting bracket 15 is provided on the top of the fixed shell 12, and the bottoms of the front and rear ends of the mounting bracket 15 are fixed to the top of the processing table 2, two groups of connecting parts for connecting the fixed shell 12 are installed at the bottom of the mounting bracket 15; each group of connecting parts includes two spaced connecting brackets 16, the bottom end of the connecting bracket 16 is fixed to the fixed shell 12, and the top of the connecting bracket 16 is fixed to the bottom of the mounting bracket 15, so that the mounting bracket 15 and the connecting bracket 16 can support and fix the fixed shell 12, thereby ensuring the stability of the cutting knife 13 during operation.
[0029] One side of the workpiece is provided with a functional part for conveying aluminum alloy railings, specifically, Figure 1-4 As shown, the functional part includes a moving hole 3 and two limiting grooves 4 opened inside the processing table 2, the two limiting grooves 4 are connected to the moving hole 3, and the two limiting grooves 4 are respectively arranged on the front and rear sides of the moving hole 3, and a moving plate 5 with an L-shaped cross-section is provided inside one end of the moving hole 3, and limiting columns 6 are provided on the front and rear sides of the moving plate 5, the limiting columns 6 are installed inside the limiting groove 4, and a limiting plate 7 is provided on the outside of the end of the limiting column 6 close to the moving plate 5, the end of the limiting plate 7 away from the limiting groove 4 is fixed to the moving plate 5, and a spring 8 is provided on the outside of the end of the limiting column 6 away from the limiting plate 7; the moving hole 3 is away from the moving plate A movable shaft 9 is provided at the bottom of one end of the plate 5, and fixed plates 10 movably connected by a rotating shaft are installed at the front and rear ends of the movable shaft 9. The top of the fixed plate 10 is fixed to the bottom of the processing table 2, and cables 11 are wrapped around the outside of the front and rear ends of the movable shaft 9. The end of the cable 11 away from the movable shaft 9 is fixed to the side of the movable plate 5 close to the movable hole 3. Because a guide column 24 is installed inside the end of the movable hole 3 away from the movable plate 5, the guide column 24 is provided at the bottom of the two cables 11, so that the guide column 24 can limit and guide the movement of the cable 11, thereby ensuring the stability of the cable 11 during movement.
[0030] When in use, the staff places the aluminum alloy railing between the clamping seat 22 and the pressing plate 21, and then operates the handle 20 to drive the screw 19 threadedly connected to the support plate 17 to rotate, thereby driving the screw 19 to drive the adjustment plate 18 to move, and the pressing plate 21 on the adjustment plate 18 cooperates with the clamping seat 22 to squeeze and fix the aluminum alloy railing, ensuring the stability of the aluminum alloy railing when being cut;
[0031] After being fixed, the driving motor 26 drives the movable shaft 9 to rotate, so that the movable shaft 9 can reel in the cable 11. When the cable 11 is reeled in, the aluminum alloy railing on the movable plate 5 is moved to the cutting knife 13, so that the cutting knife 13 can cut the aluminum alloy railing.
[0032] After the cutting is completed, the movable shaft 9 is reversed to release the cable 11, so that the limit plate 7 drives the movable plate 5 to return to its original position with the help of the rebound force of the spring 8, thereby improving the convenience of the workers in taking and placing the aluminum alloy railing.
[0033] In order to ensure the stability of the aluminum alloy railing when it is cut, it is necessary to limit the aluminum alloy railing, such as Figure 1-3 As shown, a support plate 17 is installed on the top of the end of the movable plate 5 away from the movable hole 3, and an adjusting plate 18 is provided on the side of the support plate 17 close to the movable plate 5, and a screw 19 is installed on the side of the adjusting plate 18 close to the support plate 17, which is movably connected by a bearing, and the screw 19 extends to the side of the support plate 17 away from the adjusting plate 18 and is installed with a handle 20, and the screw 19 is threadedly connected to the support plate 17; two spaced-apart pressing plates 21 are installed on the side of the adjusting plate 18 away from the support plate 17, and a clamping seat 22 is provided on the side of the pressing plate 21 away from the adjusting plate 18, and the clamping seat 22 is installed on the top of the movable plate 5, and the screw 19 threadedly connected to the support plate 17 is rotated so that the screw 19 can drive the clamping plate on the adjusting plate 18 to extrude and fix the aluminum alloy railing, thereby ensuring the stability of the aluminum alloy railing when being cut.
[0034] In order to ensure the displacement stability of the adjustment plate 18, it is necessary to limit the adjustment plate 18, such as Figure 3 As shown, positioning columns 23 are provided on both the front and rear sides of the screw 19. The end of the positioning column 23 close to the movable hole 3 is fixed to the adjustment plate 18, and the end of the positioning column 23 away from the adjustment plate 18 extends to the outside of the support plate 17. By connecting the positioning column 23 with the adjustment plate 18, the adjustment plate 18 can move laterally stably when displaced due to the limitation of the positioning column 23.
[0035] In order to facilitate the displacement of the aluminum alloy railing to a suitable height for processing, such as Figure 1As shown, electric push rods 25 are installed on the top of both ends of the base 1, and the top of the electric push rods 25 is fixed to the top of the processing table 2. The processing table 2 is driven to rise by the extension of the electric push rods 25, so that the displacement of structures such as processing parts and functional parts can be adjusted to achieve the effect of convenient height adjustment. At the same time, the operating efficiency of the movable shaft 9 is improved, so a drive motor 26 is installed on the side of one of the fixed plates 10 away from the movable shaft 9, and the output shaft of the drive motor 26 passes through the fixed plate 10 and is fixed to the movable shaft 9, so that the drive motor 26 can drive the movable shaft 9 to retract and extend the cable 11.
[0036] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. An aluminum alloy railing cutting device, comprising a base (1), characterized in that: A processing table (2) is provided on the top of the base (1), and a processing piece for cutting aluminum alloy railings is provided on the top of the processing table (2); One side of the workpiece is provided with a functional part for conveying aluminum alloy railings; The functional part comprises a moving hole (3) and two limiting grooves (4) provided inside the processing table (2). The two limiting grooves (4) are both connected to the moving hole (3). The two limiting grooves (4) are respectively provided on the front and rear sides of the moving hole (3). A moving plate (5) with an L-shaped cross section is provided inside one end of the moving hole (3), and limiting columns (6) are provided on the front and rear sides of the moving plate (5). The limiting columns (6) are installed inside the limiting groove (4), and a limiting plate (7) is provided on the outside of the end of the limiting column (6) close to the moving plate (5). The end of the limiting plate (7) away from the limiting groove (4) is fixed to the moving plate (5), and a spring (8) is provided on the outside of the end of the limiting column (6) away from the limiting plate (7); A movable shaft (9) is provided at the bottom of one end of the movable hole (3) away from the movable plate (5), and fixed plates (10) movably connected via rotating shafts are installed at both the front and rear ends of the movable shaft (9), the top of the fixed plate (10) is fixed to the bottom of the processing table (2), and cables (11) are wound around the outside of both the front and rear ends of the movable shaft (9), and the end of the cable (11) away from the movable shaft (9) is fixed to the side of the movable plate (5) close to the movable hole (3).
2. The aluminum alloy railing cutting device according to claim 1, characterized in that: The processing part comprises a fixed shell (12) arranged on the top of the processing table (2), a cutting knife (13) movably connected via a rotating shaft is installed inside the fixed shell (12), and a servo motor (14) is installed on the front side of the fixed shell (12), and the output shaft of the servo motor (14) passes through the fixed shell (12) and is fixed to the rotating shaft on the cutting knife (13).
3. The aluminum alloy railing cutting device according to claim 2, characterized in that: A mounting bracket (15) is provided on the top of the fixed shell (12), and the bottoms of both front and rear ends of the mounting bracket (15) are fixed to the top of the processing table (2), and two groups of connecting pieces for connecting to the fixed shell (12) are installed on the bottom of the mounting bracket (15); Each group of connecting parts includes two spaced apart connecting brackets (16), the bottom end of the connecting bracket (16) is fixed to the fixed shell (12), and the top end of the connecting bracket (16) is fixed to the bottom of the mounting bracket (15).
4. The aluminum alloy railing cutting device according to claim 1, characterized in that: A support plate (17) is installed on the top of one end of the movable plate (5) away from the movable hole (3), and an adjustment plate (18) is provided on the side of the support plate (17) close to the movable plate (5), and a screw (19) movably connected through a bearing is installed on the side of the adjustment plate (18) close to the support plate (17), and the screw (19) extends to the side of the support plate (17) away from the adjustment plate (18) and is installed with a handle (20), and the screw (19) is threadedly connected to the support plate (17); Two spaced-apart pressing plates (21) are installed on one side of the adjustment plate (18) away from the support plate (17), and a holder (22) is provided on one side of the pressing plate (21) away from the adjustment plate (18), and the holder (22) is installed on the top of the movable plate (5).
5. The aluminum alloy railing cutting device according to claim 4, characterized in that: Positioning columns (23) are provided on both the front and rear sides of the screw rod (19). One end of the positioning column (23) close to the movable hole (3) is fixed to the adjustment plate (18), and one end of the positioning column (23) away from the adjustment plate (18) extends to the outside of the support plate (17).
6. The aluminum alloy railing cutting device according to claim 1, characterized in that: A guide column (24) is installed inside one end of the movable hole (3) away from the movable plate (5), and the guide column (24) is arranged at the bottom of the two cables (11).
7. The aluminum alloy railing cutting device according to claim 1, characterized in that: Electric push rods (25) are installed on the tops of both ends of the base (1), and the tops of the electric push rods (25) are fixed together with the top of the processing table (2).
8. The aluminum alloy railing cutting device according to claim 1, characterized in that: A driving motor (26) is installed on one side of one of the fixed plates (10) away from the movable shaft (9), and an output shaft of the driving motor (26) passes through the fixed plate (10) and is fixed to the movable shaft (9).