A disc cutter adjusting mechanism for an aluminum foil shearing machine
By designing a disc blade adjustment mechanism for the aluminum foil shearing machine, the problem of fixed disc blade position was solved, enabling multi-dimensional adjustment and cooling of the disc blade, meeting the processing needs of aluminum strips and foils of different thicknesses, and improving processing efficiency and precision.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHAANXI TECHN INST OF DEFENSE IND
- Filing Date
- 2025-06-13
- Publication Date
- 2026-07-03
AI Technical Summary
Existing aluminum foil cutting machines have fixed blade positions, making it difficult to adjust the tilt angle and position, which makes it difficult to cut aluminum foil strips of different thicknesses and widths.
A disc blade adjustment mechanism for an aluminum foil shearing machine was designed. The width, front-to-back position, and tilt angle of the disc blade are adjusted through a splitting mechanism and an angle adjustment mechanism. It is equipped with a circulation pipeline for cooling and includes the coordinated use of components such as a drive cylinder, an angle adjustment cylinder, and a drive motor.
It enables flexible cutting of aluminum strips and foils of different thicknesses and widths, avoids overheating of the disc cutter, and improves processing efficiency and precision.
Smart Images

Figure CN224446174U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aluminum foil shearing machine technology, specifically to a disc blade adjustment mechanism for an aluminum foil shearing machine. Background Technology
[0002] Thick aluminum foil is a hot stamping material made by directly rolling aluminum into thin sheets. Its hot stamping effect is similar to that of pure silver foil, hence it is also called imitation silver foil. Because aluminum is soft, ductile, and has a silvery-white luster, if the rolled sheet is mounted on offset paper with substances such as sodium silicate to make aluminum foil, it can be printed. However, aluminum foil itself is prone to oxidation and darkening, and will fade due to friction or touch. Therefore, it is not suitable for hot stamping on book covers and other items that need to be preserved for a long time. Thick aluminum foil requires a shearing machine during processing.
[0003] Existing aluminum foil shearing machines have a fixed disc blade position when processing aluminum foil, and the tilt angle and longitudinal and transverse positions cannot be adjusted, making it inconvenient to cut aluminum foil of different thicknesses and widths. Based on the shortcomings of existing technology, this utility model designs a disc blade adjustment mechanism for aluminum foil shearing machines. Utility Model Content
[0004] The purpose of this invention is to provide a disc blade adjustment mechanism for an aluminum foil shearing machine to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A disc blade adjustment mechanism for an aluminum foil shearing machine includes a base plate, side plates symmetrically arranged on both sides of the base plate surface, a splitting and engaging mechanism and an adjusting shaft rotatably connected between the two side plates, and a disc blade adjustment seat and an angle adjustment mechanism symmetrically arranged on the surface of the adjusting shaft.
[0007] The disc cutter adjustment seat includes a sliding block sleeved on the surface of the adjustment shaft. Guide plates are symmetrically arranged on the outer side of the sliding block. A drive cylinder and a fixed block are arranged between the guide plates. The piston rod of the drive end of the drive cylinder passes through the fixed block and is connected to the tool holder. The end of the tool holder away from the fixed block is connected to the disc cutter. The surfaces of the two guide plates near the disc cutter are symmetrically provided with sliding grooves. A sliding shaft is connected through the sliding grooves and passes through the disc cutter and the tool holder.
[0008] The angle adjustment mechanism includes a connecting block connected to an adjacent side of the side plate. An angle adjustment cylinder is hinged to the bottom of the connecting block. The driving end of the angle adjustment cylinder is connected to the adjustment block through a connector. The other end of the adjustment block is sleeved on the surface of the adjustment shaft.
[0009] More preferably, the splitting and engaging mechanism includes a splitting and engaging screw with one end passing through a side plate and connected to a driving mechanism, movable blocks symmetrically arranged on both sides of the splitting and engaging screw, and a driving plate arranged on the side of each movable block that is far apart from each other, and the driving plate being connected to a sliding block.
[0010] More preferably, the sliding block has an overall cylindrical structure, and an annular groove is formed on the outer circle of the surface of the sliding block. A drive plate is rotatably connected inside the annular groove.
[0011] More preferably, a connecting key is provided on the bottom surface of the adjusting shaft, and the sliding block and the adjusting block are connected to the connecting key through a keyway.
[0012] More preferably, the drive mechanism includes a reducer connected to one end of the splitting lead screw, and a drive motor is connected to the bottom of the reducer.
[0013] More preferably, the two ends of the splitting screw surface center are provided with threads in opposite directions.
[0014] More preferably, the tool holder has a Y-shaped structure, and a circulation pipe is provided inside the tool holder. One end of the circulation pipe is connected to the coolant inlet, and the other end of the circulation pipe is connected to the coolant outlet.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] The splitting and engaging mechanism, in conjunction with the drive motor and reducer, drives the splitting and engaging screw to rotate. At the same time, the two ends of the splitting and engaging screw are provided with threads in opposite directions at the center of the surface. This allows the splitting and engaging screw to drive the moving blocks at both ends to move towards the center or both ends simultaneously during rotation. Then, under the action of the drive plate, it drives the disc cutter adjustment seat to move towards the center or both ends simultaneously along the adjustment shaft. Ultimately, this achieves the adjustment of the width between the two disc cutters, which is convenient for processing aluminum strips and foils of different widths.
[0017] The disc cutter adjustment seat extends and retracts the piston rod at the drive end of the drive cylinder by different lengths, thereby changing the position of the disc cutter between the guide plates. At the same time, the tool holder is also equipped with a circulation pipe, with the two ends of the circulation pipe connected to the coolant inlet and coolant outlet respectively, which can remove the heat generated during the disc cutter processing and prevent overheating.
[0018] The angle adjustment mechanism, under the action of the angle adjustment cylinder, works with the adjustment block to drive the adjustment shaft to rotate, thereby driving the disc cutter adjustment seat to rotate, thus achieving the adjustment of the disc cutter tilt angle.
[0019] In summary, this mechanism enables the disc cutter to be adjusted in the longitudinal, transverse, and tilt angles, meeting the requirements for cutting aluminum foil strips of different thicknesses and widths. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0021] Figure 2 This is a schematic diagram of the disc cutter adjustment seat structure of this utility model;
[0022] Figure 3 This is a schematic diagram of the angle adjustment mechanism of this utility model;
[0023] In the diagram: 1. Base plate; 2. Side plate; 3. Top plate; 4. Drive motor; 5. Reducer; 6. Splitting and engaging lead screw; 7. Moving block; 8. Drive plate; 9. Sliding block; 10. Guide plate; 11. Drive cylinder; 12. Fixed block; 13. Tool holder; 14. Disc cutter; 15. Sliding shaft; 16. Sliding groove; 17. Keyway; 18. Adjusting shaft; 19. Connecting block; 20. Angle adjusting cylinder; 21. Connector; 22. Adjusting block. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Please see Figures 1-3 This utility model provides a technical solution:
[0026] A disc blade adjustment mechanism for an aluminum foil shearing machine includes a base plate 1, side plates 2 symmetrically arranged on both sides of the surface of the base plate 1, a splitting and engaging mechanism and an adjusting shaft 18 rotatably connected between the two side plates 2, a disc blade adjustment seat and an angle adjustment mechanism symmetrically arranged on the surface of the adjusting shaft 18; a top plate 3 is also provided at the top between the two side plates 2.
[0027] The disc cutter adjustment seat includes a sliding block 9 sleeved on the surface of the adjustment shaft 18. Guide plates 10 are symmetrically arranged on the outer side of the sliding block 9. A drive cylinder 11 and a fixed block 12 are arranged between the guide plates 10. The piston rod of the drive end of the drive cylinder 11 passes through the fixed block 12 and is connected to the tool holder 13. The end of the tool holder 13 away from the fixed block 12 is connected to the disc cutter 14. Sliding grooves 16 are symmetrically arranged through the surfaces of the two guide plates 10 near the disc cutter 14. A sliding shaft 15 is connected through the sliding groove 16, and the sliding shaft 15 passes through the disc cutter 14 and the tool holder 13.
[0028] The angle adjustment mechanism includes a connecting block 19 connected to the adjacent side of the side plate 2. An angle adjustment cylinder 20 is hinged to the bottom of the connecting block 19. The driving end of the angle adjustment cylinder 20 is connected to the adjustment block 22 through a connector 21. The other end of the adjustment block 22 is sleeved on the surface of the adjustment shaft 18.
[0029] In this invention, the splitting and engaging mechanism includes a splitting and engaging lead screw 6, one end of which passes through a side plate 2 and is connected to a drive mechanism. Moving blocks 7 are symmetrically arranged on both sides of the splitting and engaging lead screw 6. A drive plate 8 is provided on each side of the moving blocks 7 that is far apart from each other. The drive plate 8 is connected to a sliding block 9. The sliding block 9 has a cylindrical structure, and an annular groove is formed on the outer circumference of its surface. The drive plate 8 is rotatably connected inside the annular groove. The drive mechanism includes a reducer 5 connected to one end of the splitting and engaging lead screw 6, and a drive motor 4 is connected to the bottom of the reducer 5.
[0030] In this invention, a connecting key is provided on the bottom surface of the adjusting shaft 18, and the sliding block 9 and the adjusting block 22 are connected to the connecting key through the keyway 17.
[0031] In this invention, the two ends of the splitting screw 6 at the center of its surface are provided with threads in opposite directions.
[0032] In this invention, the tool holder 13 has a Y-shaped structure. A circulation pipe is installed inside the tool holder 13, with one end connected to the coolant inlet and the other end connected to the coolant outlet. The circulation pipe can be S-shaped or other structures with the ends connected in the middle, ensuring that the circulation pipe completely fills the interior of the tool holder 13.
[0033] Example: In use, the entire device is first installed on the aluminum foil shearing machine and fixed by the base plate 1. Then, the position and tilt angle of the disc blade 14 are adjusted according to the width and thickness of the aluminum strip foil to be processed.
[0034] During adjustment, the splitting screw 6 is first rotated by the cooperation of the drive motor 4 and the reducer 5. At the same time, the two ends of the splitting screw 6 are provided with threads in opposite directions at the center of the surface. This allows the splitting screw 6 to drive the moving blocks 7 at both ends to move towards the center or both ends simultaneously during rotation. Then, under the action of the drive plate 8, the disc cutter adjustment seat moves towards the center or both ends simultaneously along the adjustment shaft 18. Finally, the width between the two disc cutters 14 is adjusted, which is convenient for processing aluminum strips and foils of different widths.
[0035] Next, by extending and retracting the piston rod at the drive end of the drive cylinder 11 by different lengths, the position of the disc cutter 14 between the guide plates 10 is changed. When the piston rod at the drive end of the drive cylinder 11 extends, it passes through the fixed block 12, driving the tool holder 13 to move back and forth along the sliding groove 16 via the sliding shaft 15, thereby adjusting the front and rear position of the disc cutter 14 and thus changing the depth of cut of the disc cutter 14. At the same time, the tool holder 13 is also equipped with a circulation pipe, with the two ends of the circulation pipe connected to the coolant inlet and the coolant outlet respectively. By circulating the coolant, the heat generated by the disc cutter 14 during the machining process can be carried away by the tool holder 13, preventing the disc cutter 14 from overheating during the machining process.
[0036] Finally, the extension and retraction of the piston rod at the drive end of the angle adjustment cylinder 20 drives the adjustment block 22 to rotate upward or downward. This, in turn, drives the adjustment shaft 18 to rotate under the action of the keyway 17 and the connecting key, thereby rotating the disc cutter adjustment seat and adjusting the tilt angle of the disc cutter 14. This ensures that the end of the disc cutter 14 extending from the guide plate 10 is always perpendicular to the aluminum foil strip to be cut. During the rotation of the adjustment shaft 18 driven by the adjustment block 22, because the sliding block 9 has a cylindrical structure with an annular groove on its outer circumference, and the drive plate 8 is rotatably connected inside the annular groove, the sliding block 9 rotates with the adjustment shaft 18 due to the keyway 17 and the connecting key. However, the drive plate 8 rotatably connected to it does not rotate, nor does it drive the moving block 7 to rotate; there is no conflict between the two.
[0037] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this invention, and no reference numerals in the claims should be construed as limiting the scope of the claims.
[0038] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A disc cutter adjusting mechanism for an aluminum foil cutting machine, comprising a base plate (1), the base plate (1) being symmetrically provided with side plates (2) on both sides of the surface, characterized in that: A splitting mechanism and an adjusting shaft (18) are rotatably connected between the two side plates (2). The adjusting shaft (18) is symmetrically provided with a disc blade adjusting seat and an angle adjusting mechanism. The disc cutter adjustment seat includes a sliding block (9) sleeved on the surface of the adjustment shaft (18). Guide plates (10) are symmetrically arranged on the outer side of the sliding block (9). A drive cylinder (11) and a fixed block (12) are arranged between the guide plates (10). The piston rod of the drive end of the drive cylinder (11) passes through the fixed block (12) and is connected to the tool holder (13). A disc cutter (14) is connected to one end of the tool holder (13) away from the fixed block (12). A sliding groove (16) is symmetrically arranged on the surface of the two guide plates (10) near the disc cutter (14). A sliding shaft (15) is connected through the sliding groove (16), and the sliding shaft (15) passes through the disc cutter (14) and the tool holder (13). The angle adjustment mechanism includes a connecting block (19) connected to the side of the side plate (2). An angle adjustment cylinder (20) is hinged to the bottom of the connecting block (19). The driving end of the angle adjustment cylinder (20) is connected to the adjustment block (22) through a connector (21). The other end of the adjustment block (22) is sleeved on the surface of the adjustment shaft (18).
2. The disc cutter adjusting mechanism for an aluminum foil cutting machine according to claim 1, characterized in that: The splitting and engaging mechanism includes a splitting and engaging lead screw (6), one end of which passes through the side plate (2) and is connected to the driving mechanism. Moving blocks (7) are symmetrically arranged on both sides of the splitting and engaging lead screw (6). A driving plate (8) is provided on the side of the moving blocks (7) that is far apart from each other. The driving plate (8) is connected to the sliding block (9).
3. The disc cutter adjustment mechanism for an aluminum foil cutting machine according to claim 2, characterized in that: The sliding block (9) has a cylindrical structure, and an annular groove is provided on the outer circle of the surface of the sliding block (9). A drive plate (8) is rotatably connected inside the annular groove.
4. The disc blade adjustment mechanism for an aluminum foil shearing machine according to claim 1, characterized in that: The bottom surface of the adjusting shaft (18) is provided with a connecting key, and the sliding block (9) and the adjusting block (22) are connected to the connecting key through a keyway (17).
5. The disc cutter adjustment mechanism for an aluminum foil cutting machine according to claim 2, characterized in that: The drive mechanism includes a reducer (5) connected to one end of the splitting lead screw (6), and a drive motor (4) is connected to the bottom of the reducer (5).
6. The disc cutter adjustment mechanism for an aluminum foil cutting machine according to claim 2, characterized in that: The splitting screw (6) has threads with opposite helical directions at both ends at the center of its surface.
7. The disc cutter adjustment mechanism for an aluminum foil cutting machine according to claim 1, wherein: The tool holder (13) has a Y-shaped structure. A circulation pipe is provided inside the tool holder (13). One end of the circulation pipe is connected to the coolant inlet, and the other end of the circulation pipe is connected to the coolant outlet.