Multi-shaft film covering and edge cutting device with composite angle adjusting function
By designing a multi-axis laminated edge cutting device, precise cutting of oblique and arc edges is achieved, solving the problem that traditional devices cannot adapt to special-shaped packaging boxes, and improving cutting accuracy and equipment applicability.
Patent Information
- Application Number
- CN202521400262.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-04
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2035-07-04
AI Technical Summary
Traditional film edge cutting devices cannot accurately cut oblique and curved edges, resulting in film breakage or cutting errors that are too large to meet the needs of special-shaped packaging boxes.
A multi-axis laminated edge cutting device with composite angle adjustment function is designed. Through the linkage of the lateral adjustment mechanism, the longitudinal adjustment mechanism and the cutting mechanism, the three-axis adjustment of the X-Y-Z is realized, and the position and angle of the cutting knife are accurately adjusted in combination with the cylinder and the driving motor.
Accurate cutting of packaging boxes of different shapes is achieved, cutting errors are reduced, and the aesthetics of cutting edges and the versatility of the equipment is improved.
Smart Images

Figure CN223211518U_ABST
Abstract
Description
Technical Field
[0001] The utility model specifically relates to the technical field of film cutting devices, in particular to a multi-axis film laminating and edge cutting device with a compound angle adjustment function. Background Art
[0002] Film cutting equipment is a specialized machine used for precisely cutting thin film materials and is widely used in the packaging, electronics, medical, automotive, and other industries. Its core function is to slit, die-cut, or form films, foils, or composite materials using specific technologies to meet the needs of different industrial scenarios.
[0003] During the lamination process of packaging boxes, the traditional post-lamination trimming mechanism can only cut at a fixed angle. However, for some products with beveled edges, special-shaped packaging boxes or curved edge sealing, conventional trimming methods can easily lead to film breakage, uneven edge sealing or excessive cutting errors. Utility Model Content
[0004] The purpose of the present invention is to provide a multi-axis laminating and trimming device with a compound angle adjustment function to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a multi-axis laminating and trimming device with a compound angle adjustment function, comprising a conveyor belt frame, a transverse adjustment mechanism, a longitudinal adjustment mechanism and a cutting mechanism, a conveyor belt is provided on the conveyor belt frame, and side plates are installed at the sides of the conveyor belt frame, the transverse adjustment mechanism is installed on the side plates, the cutting mechanism is connected to the longitudinal adjustment mechanism, the cutting mechanism comprises a lifting seat, a mounting seat and a cutting knife, the mounting seat is connected to the lifting seat through a first connecting rod, a rotating shaft is rotatably installed at the bottom of the mounting seat, a second connecting rod is fixedly installed on the rotating shaft, the cutting knife is connected to the second connecting rod, and a cylinder is also fixedly installed on the lifting seat, and the telescopic end of the cylinder is fixedly connected to the mounting seat.
[0006] As a further solution of the present invention: a driving motor is fixedly mounted on the mounting seat, and an output end of the driving motor is fixedly connected to the rotating shaft.
[0007] As a further solution of the present invention: one end of the second connecting rod is fixedly connected to the rotating shaft, the other end of the second connecting rod is provided with a mounting plate, and the cutting knife is installed at the bottom of the mounting plate.
[0008] As a further solution of the present invention: the lateral adjustment mechanism includes a lateral adjustment screw rotatably installed at the bottom of the side panel and a first nut slidably installed at the bottom of the side panel, the first nut is threadedly connected to the lateral adjustment screw, a column is provided on the upper side of the side panel, the first nut is fixedly connected to the column, and the longitudinal adjustment mechanism is installed on the column.
[0009] As a further solution of the present invention: the longitudinal adjustment mechanism includes a frame fixedly mounted on the column, a longitudinal adjustment screw rotatably mounted on the frame, and a second screw sleeve slidably mounted on the frame, the second screw sleeve is threadedly connected to the longitudinal adjustment screw, and the second screw sleeve is fixedly connected to the lifting seat in the cutting mechanism.
[0010] As a further solution of the present invention: a rotating motor is fixedly mounted on the frame, and an output end of the rotating motor is fixedly connected to the longitudinal adjustment screw.
[0011] As a further solution of the present invention: a support leg is fixedly installed on the bottom of the conveyor belt frame, a base is provided on the support leg, and an air pump is fixedly installed on the base; a negative pressure cover is provided on the inner side of the side panel, the upper side of the negative pressure cover is open, and the opening of the negative pressure cover is close to the bottom of the conveyor belt; the air inlet end of the air pump is connected with the negative pressure cover through an air pipe, and a plurality of through holes are opened on the conveyor belt.
[0012] Compared with the existing technology, the beneficial effects of the present invention are: the present invention forms an XYZ three-axis linkage structure through a lateral adjustment mechanism, a longitudinal adjustment mechanism and a cylinder, and adjusts the spatial position of the cutting knife in multiple directions, thereby adjusting the cutting angle of the cutting knife during the film cutting process, so that the blade can accurately cut edges at different angles, thereby reducing cutting errors and improving the beauty of the cutting edges. It is also suitable for packaging boxes of different shapes, thereby improving the versatility of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a structural schematic diagram of a multi-axis laminating and trimming device with a compound angle adjustment function;
[0014] Figure 2 A side view of a multi-axis laminating and trimming device with a compound angle adjustment function;
[0015] Figure 3 It is a schematic diagram of the structure of the negative pressure cover in the multi-axis laminating and trimming device with compound angle adjustment function;
[0016] Figure 4 Schematic diagram of the cutting mechanism in a multi-axis laminating and trimming device with compound angle adjustment function Figure 1 ;
[0017] Figure 5 Schematic diagram of the cutting mechanism in a multi-axis laminating and trimming device with compound angle adjustment function Figure 2 .
[0018] In the figure: 10-conveyor frame, 11-conveyor, 111-through hole, 12-side plate, 13-leg, 14-base, 20-lateral adjustment mechanism, 21-first screw sleeve, 22-lateral adjustment screw, 23-column, 30-longitudinal adjustment mechanism, 31-rotating motor, 32-frame, 33-longitudinal adjustment screw, 34-second screw sleeve, 40-cutting mechanism, 41-lifting seat, 42-mounting seat, 43-first connecting rod, 44-cylinder, 45-drive motor, 46-cutting knife, 47-rotating shaft, 48-second connecting rod, 49-mounting plate, 50-membrane, 60-negative pressure cover, 61-trachea, 62-air pump. DETAILED DESCRIPTION
[0019] 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.
[0020] See also Figure 1-Figure 5In an embodiment of the present invention, a multi-axis film laminating and trimming device with a compound angle adjustment function includes a conveyor frame 10, a transverse adjustment mechanism 20, a longitudinal adjustment mechanism 30 and a cutting mechanism 40. The conveyor frame 10 is provided with a conveyor belt 11, and the conveyor belt 11 is used to place the film 50 to be cut. The side of the conveyor frame 10 is installed with a side plate 12, and the transverse adjustment mechanism 20 is installed on the side plate 12. The transverse adjustment mechanism 20 is used to drive the longitudinal adjustment mechanism 30 to move along the side plate 12 to adjust the transverse position of the longitudinal adjustment mechanism 30; the cutting mechanism 40 is connected to the longitudinal adjustment mechanism 30, and the longitudinal adjustment mechanism 30 is used to adjust the longitudinal position of the cutting mechanism 40; the cutting mechanism 40 includes a lifting seat 41, a mounting seat 42 and a cutting knife 46, and the mounting seat 42 is connected to the lifting seat 41 through a first connecting rod 43, and the bottom of the mounting seat 42 is rotatably installed with a rotating shaft 47 , a second connecting rod 48 is fixedly mounted on the rotating shaft 47, and the cutting knife 46 is connected to the second connecting rod 48. A cylinder 44 is also fixedly mounted on the lifting seat 41, and the telescopic end of the cylinder 44 is fixedly connected to the mounting seat 42; in this embodiment, the first connecting rod 43 and the second connecting rod 48 are both telescopic rod structures. It can be understood that the lateral adjustment mechanism 20 and the longitudinal adjustment mechanism 30 are used to adjust the lateral position and longitudinal position of the cutting knife 46, and the cylinder 44 can adjust the height of the cutting knife 46. When it is necessary to perform bevel cutting on the film 50, the lateral adjustment mechanism 20 and the longitudinal adjustment mechanism 30 are started at the same time, so that the cutting knife 46 cuts the film 50 along a preset bevel angle. When it is necessary to perform arc cutting on the film 50, by driving the rotating shaft 47 to rotate, the second connecting rod 48 drives the cutting knife 46 to rotate around the rotating shaft 47 as the axis, and the diameter of the arc edge to be cut can be adjusted by adjusting the length of the second connecting rod 48.
[0021] In the embodiment of the present application, a drive motor 45 is fixedly mounted on the mounting seat 42, and the output end of the drive motor 45 is fixedly connected to the rotating shaft 47; one end of the second connecting rod 48 is fixedly connected to the rotating shaft 47, and the other end of the second connecting rod 48 is provided with a mounting plate 49, and the cutting knife 46 is mounted at the bottom of the mounting plate 49.
[0022] like Figure 1As shown, the lateral adjustment mechanism 20 includes a lateral adjustment screw 22 rotatably mounted on the bottom of the side panel 12 and a first screw sleeve 21 slidably mounted on the bottom of the side panel 12, the first screw sleeve 21 is threadedly connected to the lateral adjustment screw 22, and a column 23 is provided on the upper side of the side panel 12, the first screw sleeve 21 is fixedly connected to the column 23, and the longitudinal adjustment mechanism 30 is mounted on the column 23. When the lateral adjustment screw 22 drives the first screw sleeve 21 to slide along the side panel 12, the first screw sleeve 21 adjusts the lateral position of the longitudinal adjustment mechanism 30; further, in the embodiment of the present application, the longitudinal adjustment mechanism 30 includes a frame 32 fixedly mounted on the column 23, a frame 32 rotatably mounted on the The longitudinal adjustment screw 33 on the frame 32 and the second screw sleeve 34 slidably mounted on the frame 32, the second screw sleeve 34 being threadedly connected to the longitudinal adjustment screw 33, and the second screw sleeve 34 being fixedly connected to the lifting seat 41 in the cutting mechanism 40; it should be noted that in this embodiment, the longitudinal adjustment screw 33 is arranged perpendicular to the lateral adjustment screw 22, assuming that the lateral adjustment screw 22 is the x-axis and the longitudinal adjustment screw 33 is the y-axis. The lateral adjustment involved in this embodiment is to adjust the position of the cutting blade 46 along the x-axis direction, the longitudinal adjustment is to adjust the position of the cutting blade 46 along the y-axis direction, and the height adjustment of the cutting blade 46 by the cylinder 44 is to adjust the position of the cutting blade 46 along the z-axis direction. In addition, in this embodiment of the present application, a rotary motor 31 is also fixedly mounted on the frame 32, and the output end of the rotary motor 31 is fixedly connected to the longitudinal adjustment screw 33.
[0023] In the embodiments of this application, Figure 1-Figure 3 As shown, a support leg 13 is fixedly installed at the bottom of the conveyor frame 10, and a base 14 is provided on the support leg 13, and an air pump 62 is fixedly installed on the base 14; a negative pressure cover 60 is provided on the inner side of the side panel 12, and the upper side of the negative pressure cover 60 is open, and the opening of the negative pressure cover 60 is close to the bottom of the conveyor belt 11; the air inlet end of the air pump 62 is connected with the negative pressure cover 60 through the air pipe 61, and a plurality of through holes 111 are provided on the conveyor belt 11. When cutting the film 50, the air pump 62 is started, so that the air pump 62 draws negative pressure to the negative pressure cover 60 through the air pipe 61, so that the film 50 is attached to the surface of the conveyor belt 11, avoiding movement when cutting the film 50, thereby improving the cutting accuracy.
[0024] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
[0025] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
Claims
1. A multi-axis laminating and trimming device with a compound angle adjustment function, characterized in that: The invention comprises a conveyor belt frame (10), a transverse adjustment mechanism (20), a longitudinal adjustment mechanism (30) and a cutting mechanism (40), wherein a conveyor belt (11) is provided on the conveyor belt frame (10), a side plate (12) is installed at the side of the conveyor belt frame (10), the transverse adjustment mechanism (20) is installed on the side plate (12), the cutting mechanism (40) is connected to the longitudinal adjustment mechanism (30), and the cutting mechanism (40) comprises a lifting seat (41), a mounting seat (42) and The cutting knife (46) is connected to the lifting seat (41) through a first connecting rod (43). A rotating shaft (47) is rotatably mounted on the bottom of the mounting seat (42). A second connecting rod (48) is fixedly mounted on the rotating shaft (47). The cutting knife (46) is connected to the second connecting rod (48). A cylinder (44) is also fixedly mounted on the lifting seat (41). The telescopic end of the cylinder (44) is fixedly connected to the mounting seat (42).
2. The multi-axis laminating and trimming device with compound angle adjustment function according to claim 1, characterized in that: A driving motor (45) is fixedly mounted on the mounting seat (42), and an output end of the driving motor (45) is fixedly connected to the rotating shaft (47).
3. The multi-axis laminating and trimming device with compound angle adjustment function according to claim 1, characterized in that: One end of the second connecting rod (48) is fixedly connected to the rotating shaft (47), and the other end of the second connecting rod (48) is provided with a mounting plate (49), and the cutting knife (46) is mounted on the bottom of the mounting plate (49).
4. The multi-axis laminating and trimming device with compound angle adjustment function according to claim 1, characterized in that: The lateral adjustment mechanism (20) comprises a lateral adjustment screw (22) rotatably mounted on the bottom of the side plate (12) and a first screw sleeve (21) slidably mounted on the bottom of the side plate (12), the first screw sleeve (21) being threadedly connected to the lateral adjustment screw (22), a column (23) being provided on the upper side of the side plate (12), the first screw sleeve (21) being fixedly connected to the column (23), and the longitudinal adjustment mechanism (30) being mounted on the column (23).
5. The multi-axis laminating and trimming device with compound angle adjustment function according to claim 4, characterized in that: The longitudinal adjustment mechanism (30) includes a frame (32) fixedly mounted on the column (23), a longitudinal adjustment screw (33) rotatably mounted on the frame (32), and a second screw sleeve (34) slidably mounted on the frame (32), wherein the second screw sleeve (34) is threadedly connected to the longitudinal adjustment screw (33), and the second screw sleeve (34) is fixedly connected to the lifting seat (41) in the cutting mechanism (40).
6. The multi-axis laminating and trimming device with compound angle adjustment function according to claim 5, characterized in that: A rotating motor (31) is also fixedly mounted on the frame (32), and an output end of the rotating motor (31) is fixedly connected to the longitudinal adjustment screw (33).
7. The multi-axis laminating and trimming device with compound angle adjustment function according to claim 6, characterized in that: A support leg (13) is fixedly mounted on the bottom of the conveyor belt frame (10), a base (14) is provided on the support leg (13), and an air pump (62) is fixedly mounted on the base (14); a negative pressure cover (60) is provided on the inner side of the side plate (12), the upper side of the negative pressure cover (60) is open, and the opening of the negative pressure cover (60) is in close contact with the bottom of the conveyor belt (11); the air inlet end of the air pump (62) is connected to the negative pressure cover (60) through an air pipe (61), and a plurality of through holes (111) are provided on the conveyor belt (11).