Die cutting mechanism of full-automatic die cutting machine

Abstract

The utility model belongs to the technical field of die-cutting equipment, particularly relates to a die-cutting mechanism of a full-automatic die-cutting machine, and aims to solve the problems that a round roller cutter of an existing traditional die-cutting machine is not convenient to replace, the die-cutting mechanism is complicated to mount and dismount, the use requirements are difficult to meet and the like, and the die-cutting mechanism of the full-automatic die-cutting machine comprises a first side plate and a second side plate, the bottom of the first side plate and the bottom of the second side plate are each provided with two supporting legs used for supporting the first side plate and the second side plate, and the top of the first side plate and the top of the second side plate are each fixedly provided with a fixing plate. And meanwhile, the driving assembly drives the multiple components to rotate synchronously, the coordination and stability of all the components in the die cutting process are guaranteed, and therefore the precision and reliability of die cutting are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of die-cutting equipment, in particular to a die-cutting mechanism of a full-automatic die-cutting machine. Background Art

[0002] The die-cutting machine uses steel knives, hardware molds, steel wires (or templates carved from steel plates) to apply a certain amount of pressure through the stamping plate to cut printed products or cardboard into a certain shape. It is an important equipment for post-printing packaging processing. In modern industrial production, die-cutting machines, as an important processing equipment, are widely used in the die-cutting process of various materials.

[0003] However, the existing die-cutting machines still have the following problems in use:

[0004] Traditional die-cutting machines often use a single circular roller cutter for die-cutting operations. When the circular roller cutter needs to be replaced, it is usually necessary to stop the machine and perform a tedious disassembly and installation process, which not only reduces production efficiency but also increases the labor intensity of workers. In addition, the single circular roller cutter design makes the die-cutting machine seem incapable of responding to different die-cutting requirements and cannot meet diversified production needs.

[0005] In view of the above problems, the utility model document proposes a die-cutting mechanism of a fully automatic die-cutting machine. Utility Model Content

[0006] The utility model aims to solve the shortcomings of the prior art, such as the inconvenience of replacing the circular roller cutter of the traditional die-cutting machine, the cumbersome installation and disassembly, and the difficulty in meeting the use requirements, and proposes a die-cutting mechanism for a fully automatic die-cutting machine.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A die-cutting mechanism of a fully automatic die-cutting machine, comprising:

[0009] A first side plate and a second side plate, wherein the bottom of each of the first side plate and the second side plate is provided with two supporting legs for supporting the first side plate and the second side plate, and a fixing plate is fixedly installed on the top of each of the first side plate and the second side plate;

[0010] It also includes two circular roller cutters, which are both arranged between the first side plate and the second side plate, and the two circular roller cutters can be switched for use, and the circular roller cutters are used to complete die-cutting of the material;

[0011] It also includes a first conveying roller and a second conveying roller, wherein the first conveying roller is rotatably arranged between two fixed plates, and the second conveying roller is rotatably arranged between a first side plate and a second side plate, wherein the first conveying roller is located above the circular roller cutter and is used for conveying the waste material after cutting, and the second conveying roller is located on one side of the circular roller cutter and is used for conveying the material after cutting;

[0012] It also includes a driving assembly, which is used to realize the synchronous driving rotation of the circular roller cutter, the first conveying roller, and the second conveying roller;

[0013] It also includes a rotation switching component, which is used to realize the switching of two circular roller cutters.

[0014] In a possible design, the driving assembly includes a motor fixedly mounted on one side of the second side plate, and a rotating seat is rotatably penetrated on the other side of the second side plate, one end of the output shaft of the motor is fixedly connected to one end of the rotating seat, and a double-groove synchronous wheel is fixedly sleeved on the outer wall of the rotating seat, and the double-groove synchronous wheel is respectively connected to the first synchronous wheel and the second synchronous wheel through two synchronous belts, the first synchronous wheel is fixedly connected to one end of the second conveying roller, and the second synchronous wheel is fixedly connected to one end of the first conveying roller, a connecting tube is fixedly mounted on one side of the rotating seat, and two limiting convex strips are fixedly mounted on the inner wall of the connecting tube, and two limiting grooves are provided on the outer wall of the rotating shaft at one end of the two circular roller cutters, and the two limiting convex strips are respectively slidably connected to the corresponding limiting grooves.

[0015] In a possible design, the rotary switching assembly includes a threaded tube with a thread passing through one side of the first side plate, a connecting shaft is rotatably installed inside the threaded tube, a turntable is fixedly installed at one end of the connecting shaft, two mounting tubes are rotatably passed through the inside of the turntable, the inner walls of the two mounting tubes are threaded, and screws are fixedly installed at one end of the two circular roller cutters close to the turntable, and the screws are threadedly connected to the inner walls of the corresponding mounting tubes.

[0016] In a possible design, a semicircular ring is fixedly mounted on one side of the connecting pipe, and the semicircular ring is used to provide simple support for the circular roller cutter before switching.

[0017] In a possible design, multiple fixing rods are fixedly mounted on the outer walls of the threaded tube and the two mounting tubes for rotating and limiting the threaded tubes.

[0018] In a possible design, the circumferential outer wall of the turntable is provided with anti-slip patterns to increase the friction when the user contacts the outer wall of the turntable.

[0019] In a possible design, a groove is provided at the bottom of the second side plate, and the groove cooperates with the circular roller cutter located below to reduce obstruction to the circular roller cutter during disassembly.

[0020] Beneficial effects:

[0021] In the utility model, the die-cutting mechanism of the fully automatic die-cutting machine realizes the rapid switching of the two circular roller cutters by setting a rotating switching component. When the circular roller cutter needs to be replaced, there is no need for cumbersome disassembly, and the switch can be completed by a simple rotating operation, which greatly improves the production efficiency;

[0022] In the utility model, the die-cutting mechanism of the fully automatic die-cutting machine drives the rotating seat to rotate through the driving assembly and the motor, thereby realizing the driving of the circular roller cutter, and realizing the synchronous driving rotation of the first conveying roller and the second conveying roller through the synchronous belt. This design ensures the coordination and stability of each component during the die-cutting process, thereby improving the accuracy and reliability of die-cutting, and the circular roller cutter has a simple connection structure, good driving effect, and is convenient for separation and disassembly, and is easy to use;

[0023] In the utility model, the die-cutting mechanism of the fully automatic die-cutting machine realizes the rapid switching of the two circular roller cutters by arranging a rotating switching component, and the circular roller cutters after switching are conveniently disassembled and replaced. At the same time, the driving component drives multiple components to rotate synchronously, thereby ensuring the coordination and stability of various components during the die-cutting process, thereby improving the accuracy and reliability of die-cutting. The circular roller cutters have a simple connection structure, good driving effect, and are convenient to separate and disassemble, making them easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A three-dimensional structural schematic diagram of a die-cutting mechanism of a fully automatic die-cutting machine proposed in the utility model;

[0025] Figure 2 A three-dimensional structural schematic diagram of a die-cutting mechanism of a fully automatic die-cutting machine proposed in the utility model from another perspective;

[0026] Figure 3 It is a cross-sectional structural schematic diagram of a die-cutting mechanism of a fully automatic die-cutting machine proposed in the utility model;

[0027] Figure 4 This is a schematic diagram of the split structure of the rotary switching component of the die-cutting mechanism of a fully automatic die-cutting machine proposed by the utility model;

[0028] Figure 5 The utility model discloses a schematic diagram of a circular roller cutter driving connection structure of a die-cutting mechanism of a fully automatic die-cutting machine.

[0029] In the figure: 1. first side plate; 2. second side plate; 3. fixed plate; 4. first conveying roller; 5. second conveying roller; 6. motor; 7. double-groove synchronous wheel; 8. first synchronous wheel; 9. second synchronous wheel; 10. turntable; 11. connecting shaft; 12. mounting tube; 13. threaded tube; 14. round roller cutter; 15. screw; 16. limiting groove; 17. rotating seat; 18. connecting tube; 19. limiting convex strip; 20. semicircular ring. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0031] Example 1

[0032] Reference Figure 1-5 , a die-cutting mechanism, comprising: a first side plate 1, a second side plate 2, two round roller cutters 14, a first conveying roller 4, a second conveying roller 5, a driving assembly and a rotation switching assembly;

[0033] Two supporting legs are disposed at the bottom of the first side plate 1 and the second side plate 2 for supporting them, and a fixing plate 3 is fixedly mounted at the top of the first side plate 1 and the second side plate 2 .

[0034] The two circular roller cutters 14 are both disposed between the first side plate 1 and the second side plate 2 . The two circular roller cutters 14 can be switched for use. The circular roller cutters 14 are used to complete die-cutting of the material.

[0035] The first conveying roller 4 is rotatably disposed between the two fixed plates 3, and the second conveying roller 5 is rotatably disposed between the first side plate 1 and the second side plate 2. The first conveying roller 4 is located above the circular roller cutter 14 and is used for conveying the waste after cutting. The second conveying roller 5 is located on one side of the circular roller cutter 14 and is used for conveying the material after cutting.

[0036] The driving assembly includes a motor 6 fixedly mounted on one side of the second side plate 2, and a rotating seat 17 is rotatably penetrated on the other side of the second side plate 2. One end of the output shaft of the motor 6 is fixedly connected to one end of the rotating seat 17, and a double-groove synchronous wheel 7 is fixedly sleeved on the outer wall of the rotating seat 17. The double-groove synchronous wheel 7 is respectively connected to the first synchronous wheel 8 and the second synchronous wheel 9 through two synchronous belts. The first synchronous wheel 8 is fixedly connected to one end of the second conveying roller 5, and the second synchronous wheel 9 is fixedly connected to one end of the first conveying roller 4. A connecting pipe 18 is fixedly connected to one side of the rotating seat 17, and two limiting convex strips 19 are fixedly mounted on the inner wall of the connecting pipe 18. Two limiting grooves 16 are provided on the outer walls of the rotating shafts at one end of the two circular roller cutters 14, and the two limiting convex strips 19 are respectively slidably connected to the corresponding limiting grooves 16. The motor 6 starts and drives the rotating seat 17 to rotate, and then the connecting pipe 18 drives the round roller cutter 14 to rotate through the limiting cooperation of the two limiting convex strips 19 and the two limiting grooves 16, so as to complete the die-cutting of the material. At the same time, it can also drive the double-groove synchronous wheel 7 to rotate. The double-groove synchronous wheel 7 drives the first synchronous wheel 8 and the second synchronous wheel 9 to rotate respectively through two synchronous belts, and then drives the second conveyor roller 5 and the first conveyor roller 4 to rotate, thereby realizing the synchronous drive rotation of the round roller cutter 14, the first conveyor roller 4, and the second conveyor roller 5.

[0037] The rotary switching assembly includes a threaded tube 13 that passes through one side of the first side plate 1, a connecting shaft 11 is rotatably installed inside the threaded tube 13, a turntable 10 is welded to one end of the connecting shaft 11, two mounting tubes 12 are rotatably passed through the inside of the turntable 10, the inner walls of the two mounting tubes 12 are threaded, and the ends of the two round roller cutters 14 close to the turntable 10 are welded with screws 15, and the screws 15 are threadedly connected to the inner walls of the corresponding mounting tubes 12. The mounting tube 12 can complete the installation of the round roller cutter 14 through the thread of the inner wall and the thread of the screw 15, and then the rotating turntable 10 can drive the two round roller cutters 14 to adjust their positions, thereby realizing the switching use of the two round roller cutters 14.

[0038] Furthermore, a semicircular ring 20 is welded on one side of the connecting pipe 18 , and the semicircular ring 20 is used to provide simple support for the circular roller cutter 14 before switching.

[0039] Furthermore, multiple fixing rods are welded to the outer walls of the threaded tube 13 and the two mounting tubes 12 for rotating and limiting the same.

[0040] Furthermore, the circumferential outer wall of the turntable 10 is provided with anti-slip patterns to increase the friction when the user contacts the outer wall of the turntable 10 .

[0041] The present application can be used in the field of die-cutting equipment technology, and can also be used in other fields applicable to the present application.

[0042] Example 2

[0043] refer to Figure 2, 4 5. Improvement on the basis of Example 1: a die-cutting mechanism of a fully automatic die-cutting machine, which is applied to the technical field of die-cutting equipment;

[0044] Further, a groove is provided at the bottom of the second side plate 2, and the groove cooperates with the circular roller cutter 14 located below. The provision of the groove can provide space for the circular roller cutter 14 when it is disassembled, so as to avoid the second side plate 2 from blocking it.

[0045] However, as is well known to those skilled in the art, the working principle and wiring method of the motor 6 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art may make any selections according to their needs or convenience.

[0046] The working principle and use process of the technical solution are as follows: when in use, the user can start the motor 6, and the motor 6 can drive the round roller cutter 14 to rotate through the rotating seat 17, so as to facilitate cutting of the material. At the same time, the motor 6 can also use the double-groove synchronous wheel 7 to simultaneously drive the first conveying roller 4 and the second conveying roller 5 to rotate, so as to facilitate the conveying of waste materials and cut materials; when the user needs to switch the round roller cutter 14, the user can rotate the threaded tube 13 when the equipment is stopped, and the threaded tube 13 drives the turntable 10 and the two round roller cutters 14 to move until one end of the top round roller cutter 14 moves out of the connecting tube 1 8. Then the user can rotate the turntable 10 to switch the positions of the two circular roller cutters 14. After switching, rotate the threaded tube 13 in the opposite direction to insert one end of the circular roller cutter 14 into the connecting tube 18. At this time, slightly adjust the position of the connecting tube 18 to align the limiting convex strip 19 with the limiting groove 16, and the installation of the circular roller cutter 14 can be successfully completed; when the user needs to disassemble the circular roller cutter 14 switched to the bottom, at this time, it is only necessary to fix the corresponding mounting tube 12, and then rotate the circular roller cutter 14 to make it detach from the mounting tube 12 to complete the disassembly of the circular roller cutter 14. The operation is simple and easy to use.

[0047] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A die-cutting mechanism of a fully automatic die-cutting machine, characterized in that: include: A first side plate (1) and a second side plate (2), wherein the bottom of each of the first side plate (1) and the second side plate (2) are provided with two supporting legs for supporting the first side plate (1) and the second side plate (2), and a fixing plate (3) is fixedly mounted on the top of each of the first side plate (1) and the second side plate (2); It also includes two circular roller cutters (14), the two circular roller cutters (14) are both arranged between the first side plate (1) and the second side plate (2), the two circular roller cutters (14) can be switched for use, and the circular roller cutters (14) are used to complete die-cutting of the material; It also comprises a first conveying roller (4) and a second conveying roller (5), wherein the first conveying roller (4) is rotatably arranged between the two fixed plates (3), and the second conveying roller (5) is rotatably arranged between the first side plate (1) and the second side plate (2), the first conveying roller (4) is located above the circular roller cutter (14) and is used for conveying the waste material after cutting, and the second conveying roller (5) is located on one side of the circular roller cutter (14) and is used for conveying the material after cutting; It also includes a driving assembly, which is used to achieve synchronous driving rotation of the circular roller cutter (14), the first conveying roller (4), and the second conveying roller (5); It also comprises a rotation switching component, which is used to realize the switching of two circular roller cutters (14).

2. The die-cutting mechanism of a fully automatic die-cutting machine according to claim 1, characterized in that: The driving assembly comprises a motor (6) fixedly mounted on one side of the second side plate (2); a rotating seat (17) is rotatably penetrated on the other side of the second side plate (2); one end of the output shaft of the motor (6) is fixedly connected to one end of the rotating seat (17); a double-groove synchronous wheel (7) is fixedly sleeved on the outer wall of the rotating seat (17); the double-groove synchronous wheel (7) is respectively connected to a first synchronous wheel (8) and a second synchronous wheel (9) through two synchronous belts; the first synchronous wheel (8) is fixedly connected to one end of the second conveying roller (5); the second synchronous wheel (9) is fixedly connected to one end of the first conveying roller (4); a connecting tube (18) is fixedly mounted on one side of the rotating seat (17); two limiting convex strips (19) are fixedly mounted on the inner wall of the connecting tube (18); two limiting grooves (16) are respectively provided on the outer wall of the rotating shaft at one end of the two circular roller cutters (14); and the two limiting convex strips (19) are respectively slidably connected to the corresponding limiting grooves (16).

3. The die-cutting mechanism of a fully automatic die-cutting machine according to claim 1, characterized in that: The rotary switching assembly comprises a threaded tube (13) threadedly penetrating one side of the first side plate (1); a connecting shaft (11) is rotatably mounted inside the threaded tube (13); a turntable (10) is fixedly mounted on one end of the connecting shaft (11); two mounting tubes (12) are rotatably mounted inside the turntable (10); the inner walls of the two mounting tubes (12) are both threaded; screw rods (15) are fixedly mounted on one end of the two circular roller cutters (14) close to the turntable (10); and the screw rods (15) are threadedly connected to the inner walls of the corresponding mounting tubes (12).

4. The die-cutting mechanism of a fully automatic die-cutting machine according to claim 2, characterized in that: A semicircular ring (20) is fixedly mounted on one side of the connecting pipe (18), and the semicircular ring (20) is used to provide simple support for the circular roller cutter (14) before switching.

5. The die-cutting mechanism of a fully automatic die-cutting machine according to claim 3, characterized in that: Multiple fixing rods are fixedly mounted on the outer walls of the threaded tube (13) and the two mounting tubes (12) for rotating and limiting the same.

6. The die-cutting mechanism of a fully automatic die-cutting machine according to claim 3, characterized in that: The circumferential outer wall of the turntable (10) is provided with anti-slip patterns, which are used to increase the friction force when a user contacts the outer wall of the turntable (10).

7. The die-cutting mechanism of a fully automatic die-cutting machine according to claim 5, characterized in that: A groove is provided at the bottom of the second side plate (2), and the groove cooperates with the circular roller cutter (14) located below to reduce obstruction to the circular roller cutter (14) during disassembly.

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