A self-separation reflective sheet die-cutting machine

Abstract

The utility model discloses a kind of die cutting machines of self-separation reflecting sheet, it is related to reflecting sheet production technical field, including device main body, the upside of device main body is fixedly connected with mounting cover, installation groove is set in the inside of device main body, the inside of installation groove is fixedly connected with vertical rod, the top of vertical rod is fixedly connected with mounting frame, the inside of mounting frame is rotatably connected with support plate, jacking mechanism is installed in the inside of installation groove, the upside of mounting cover is fixedly connected with pneumatic cylinder, the bottom output end of pneumatic cylinder is fixedly connected with mould, one side of installation groove is provided with chip removal groove, the outside of device main body is detachably connected with sealing plate, the inside of chip removal groove is fixedly connected with guide plate, and guide plate can be abutted between support plate. The die cutting machine is cooperated by reversible support plate and jacking structure, realizes the automatic separation of waste and workpiece after die cutting, waste is slid into chip removal groove centralized processing by inclined guide plate, finished product is sent out by conveying belt, effectively improve separation efficiency and simplify cleaning process.

Description

Technical Field

[0001] This utility model relates to the field of reflective sheet production technology, specifically to a self-separating reflective sheet die-cutting machine. Background Technology

[0002] In the field of reflective sheet die-cutting, as the optoelectronic industry continues to demand higher product precision and production efficiency, achieving efficient and precise die-cutting and rapid separation of waste materials has become a key direction for industry development. Currently, automated die-cutting equipment is widely used in reflective sheet processing operations.

[0003] In the existing technology, there is a common type of die-cutting equipment that uses a conveyor belt to deliver materials to the die-cutting station and uses a cylinder to drive the mold to complete the punching. This type of equipment usually has a fixed support platform on the workbench. The finished products and waste materials after die-cutting remain on the surface of the platform and need to be separated and cleaned manually or by an additional air blowing device.

[0004] However, the existing solutions mentioned above have obvious limitations in practical applications. Since the support platform is a fixed structure, the waste fragments generated by die-cutting are easily mixed with the finished products, making it difficult to achieve quick and effective automatic separation. It often requires manual cleaning after the machine is stopped, which not only reduces the efficiency of continuous operation of the equipment, but also poses a risk of affecting the quality of subsequent products due to incomplete cleaning. In addition, the fixed platform structure also makes waste collection difficult and increases the maintenance burden on the production site.

[0005] Based on this, the present invention designs a self-separating reflective sheet die-cutting machine to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a self-separating reflective sheet die-cutting machine.

[0007] To achieve the above objectives, this utility model provides the following technical solution: A self-separating reflective sheet die-cutting machine includes a main body, a conveying mechanism, and a lifting mechanism. A mounting cover is fixedly connected to the upper side of the main body. Two sets of conveying mechanisms are symmetrically installed on the upper side of the main body. An installation groove is formed inside the main body. A vertical rod is fixedly connected to the inner side of the installation groove. A mounting frame is fixedly connected to the top of the vertical rod. A support plate is rotatably connected to the inner side of the mounting frame. The lifting mechanism is installed inside the installation groove. A cylinder is fixedly connected to the upper side of the mounting cover. A mold is fixedly connected to the bottom output end of the cylinder. A chip removal groove is formed on one side of the installation groove. A sealing plate is detachably connected to the outside of the main body, blocking the chip removal groove. A guide plate is fixedly connected to the inner side of the chip removal groove, and the guide plate can abut against the support plate.

[0008] Furthermore, the conveying mechanism includes a fixed base, a conveyor belt, and a drive motor. The fixed base is fixedly connected to the upper side of the main body of the device, the conveyor belt is rotatably connected to the inner side of the fixed base, and the drive motor is fixedly connected to the outside of the fixed base, and the drive motor provides power for the rotation and conveying of the conveyor belt.

[0009] Furthermore, the upper surface of the conveyor belt is flush with the upper surface of the mounting frame.

[0010] Furthermore, a positioning plate is fixedly connected to the inner side of the mounting frame, and the support plate is in a flat position when it abuts against the lower surface of the positioning plate.

[0011] Furthermore, the lifting mechanism includes a mounting frame, an electric push rod, and a stop block. The mounting frame is fixedly connected to the inner side of the mounting groove, the electric push rod is fixedly connected to the inner top of the mounting frame, and the stop block is fixedly connected to the output end of the electric push rod, and the stop block can abut against the support plate.

[0012] Furthermore, the guide plate is installed at an angle.

[0013] Furthermore, a collection box is fixedly connected to the outside of the main body of the device, and the collection box is installed on the discharge port side of the main body of the device.

[0014] Furthermore, a PLC processor is fixedly connected to the outside of the mounting cover, and the PLC processor is connected to the drive motor, electric push rod, and cylinder for communication.

[0015] Compared with the prior art, the advantages of this utility model are as follows: 1. The self-separating reflective sheet die-cutting machine can automatically tilt after die-cutting through the cooperation of the movable support plate and the lifting component, so that the waste and debris can slide into the chip discharge trough by gravity, realizing the immediate and thorough separation of die-cut finished products and waste materials. It is fully automated, effectively avoiding the tediousness of manual sorting and secondary pollution, and significantly improving production efficiency and product cleanliness. 2. This self-separating reflective sheet die-cutting machine naturally separates the waste collection channel from the finished product conveying path. The debris is concentrated and temporarily stored in a specific trough. During cleaning, it can be uniformly handled simply by opening the sealing plate, which greatly simplifies the maintenance steps. At the same time, the entire die-cutting and separation process is smooth and continuous, reducing interference with the production cycle and reducing the labor intensity of operators. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a perspective view of a self-separating reflective sheet die-cutting machine according to the present invention; Figure 2 for Figure 1 Enlarged view of point A in the middle; Figure 3 This is a schematic diagram of the first working state of this utility model; Figure 4 for Figure 3 Enlarged view of point B in the middle; Figure 5 This is a schematic diagram of the second working state of this utility model; Figure 6 for Figure 5 Enlarged view of point C in the middle; Figure 7 for Figure 3 Enlarged view of point D in the middle.

[0018] The labels in the diagram represent: 1. Main body of the device; 2. Mounting cover; 3. Fixed base; 4. Conveyor belt; 5. Drive motor; 6. Mounting groove; 7. Upright pole; 8. Mounting frame; 9. Support plate; 10. Positioning plate; 11. Mounting bracket; 12. Electric push rod; 13. Abutment block; 14. Cylinder; 15. Mold; 16. Chip discharge trough; 17. Sealing plate; 18. Guide plate; 19. Collection box; 20. PLC processor. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0020] Example 1: In some embodiments, please refer to the accompanying drawings. Figures 1-7A self-separating reflective sheet die-cutting machine includes a main body 1, which serves as the basic support structure for the entire equipment and provides a stable mounting platform for other components. A mounting cover 2 is fixedly connected to the upper side of the main body 1. The mounting cover 2 mainly serves a safety protection function, isolating the internal die-cutting area from the outside and effectively ensuring operational safety.

[0021] Two sets of conveying mechanisms are symmetrically installed on the upper side of the main body 1 of the device. The symmetrical arrangement enables the smooth conveying of the reflective sheet material. The conveying mechanism includes a fixed base 3, a conveyor belt 4, and a drive motor 5. The fixed base 3 is fixedly connected to the upper side of the main body 1 of the device, providing a stable installation foundation for the conveying system. The conveyor belt 4 is rotatably connected to the inner side of the fixed base 3, serving as a functional component that directly carries and transmits the reflective sheet material. The drive motor 5 is fixedly connected to the outer side of the fixed base 3, and provides power for the rotation and conveying of the conveyor belt 4. The automatic feeding of the material is achieved through precise control.

[0022] The main body 1 of the device has an installation groove 6 inside, which provides the necessary installation space for the die-cutting area. A vertical rod 7 is fixedly connected to the inner side of the installation groove 6. The vertical rod 7 serves as a vertical support element, and an installation frame 8 is fixedly connected to its top. The installation frame 8 forms the core framework of the die-cutting station. The upper surface of the conveyor belt 4 is flush with the upper surface of the installation frame 8. This equal-height design ensures that the material can be smoothly transferred during the conveying process and avoids jamming. A support plate 9 is rotatably connected to the inner side of the installation frame 8. The support plate 9 serves as the worktable surface that supports the reflective sheet during die-cutting. Its rotatable characteristic provides a structural basis for subsequent waste separation. A positioning plate 10 is fixedly connected to the inner side of the installation frame 8. When the support plate 9 abuts against the lower surface of the positioning plate 10, the support plate 9 is in a flat position. The positioning plate 10 ensures the stability of the worktable surface during the die-cutting process by providing precise limiting.

[0023] The lifting mechanism is installed inside the mounting slot 6 and achieves angle adjustment of the support plate 9 through precise control. The lifting mechanism includes a mounting frame 11, an electric push rod 12, and a stop block 13. The mounting frame 11 is fixedly connected to the inner side of the mounting slot 6, providing a stable support base for the lifting action. The electric push rod 12 is fixedly connected to the inner top of the mounting frame 11 as a power output element. The stop block 13 is fixedly connected to the output end of the electric push rod 12 and can abut against the support plate 9. The angle adjustment of the support plate 9 is achieved through this contact transmission method. A cylinder 14 is fixedly connected to the upper side of the mounting cover 2. A mold 15 is fixedly connected to the bottom output end of the cylinder 14. The cylinder 14 provides the punching force required for die cutting, and the mold 15 determines the shape and size of the final product.

[0024] A chip removal groove 16 is provided on one side of the mounting groove 6. The chip removal groove 16 serves as a dedicated channel for waste material discharge. A sealing plate 17 is detachably connected to the outside of the device body 1, and the sealing plate 17 blocks the chip removal groove 16. This detachable design facilitates later cleaning and maintenance. A guide plate 18 is fixedly connected to the inside of the chip removal groove 16, and the guide plate 18 can abut against the support plate 9. The guide plate 18 is installed in an inclined state, and the waste material is guided smoothly into the chip removal groove 16 through a specific inclination angle. A collection box 19 is fixedly connected to the outside of the device body 1, and the collection box 19 is installed on the discharge port side of the device body 1, which is specifically used to collect the finished parts after die cutting.

[0025] The mounting cover 2 is externally fixedly connected to a PLC processor 20, and the PLC processor 20 is connected to the drive motor 5, the electric push rod 12 and the cylinder 14 for communication. Through centralized control, it is ensured that each actuator works in coordination according to the preset program, so as to realize the automated operation of the entire die-cutting process.

[0026] In this embodiment, the raw material of the reflective sheet to be processed is first placed on the upper surface of the conveyor belt 4 inside the fixed seat 3. The drive motor 5 is started to drive the conveyor belt 4 to rotate, thereby smoothly conveying the reflective sheet to the support plate 9 above the mounting frame 8. Then, the electric push rod 12 is started, and its output shaft pushes the abutment block 13 to rise, abut against the lower surface of the support plate 9 and make it rotate upward until the end of the support plate 9 is tightly abutted against the lower surface of the positioning plate 10 inside the mounting frame 8. At this time, the support plate 9 is precisely fixed in a horizontal and stable state, providing a reliable platform for the die-cutting process.

[0027] After preparation, the cylinder 14 above the mounting cover 2 is activated, driving the mold 15 downward to perform a punching operation, completing the precision die-cutting of the reflective sheet. After the die-cutting process is completed, the electric push rod 12 rotates in the reverse direction, its output end retracts and drives the stop block 13 to descend. The support plate 9, which loses the support of the lifting force, rotates downward under its own gravity, and its end slides down along the guide plate 18, finally abutting against the end of the guide plate 18, so that the support plate 9 presents a preset tilt angle, so that the waste chips of the reflective sheet generated by die-cutting slide down along the surface of the tilted support plate 9 under the action of gravity, and are guided by the guide plate 18 to be concentrated and diverted into the chip discharge groove 16, realizing the initial automatic separation of waste chips and workpieces.

[0028] Meanwhile, the finished reflective sheet after die-cutting remains on the conveyor belt 4. The drive motor 5 starts again, and the finished part is transported to the collection box 19 at the end of the main body 1 of the device for unified collection via the conveyor belt 4. The entire process is controlled by the PLC processor 20, realizing the automated and continuous operation of die-cutting, waste separation and finished product collection. When it is necessary to clean the debris deposited in the chip discharge trough 16, it is only necessary to remove the sealing plate 17 for unified cleaning, which greatly simplifies the maintenance steps, improves production efficiency and effectively reduces the workload of operators.

[0029] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A self-separating reflective sheet die-cutting machine, comprising a main body (1), characterized in that: It also includes a conveying mechanism and a lifting mechanism. A mounting cover (2) is fixedly connected to the upper side of the main body (1). There are two sets of conveying mechanisms, which are symmetrically installed on the upper side of the main body (1). An installation groove (6) is opened inside the main body (1). A vertical rod (7) is fixedly connected to the inner side of the installation groove (6). An installation frame (8) is fixedly connected to the top of the vertical rod (7). A support plate (9) is rotatably connected to the inner side of the installation frame (8). The lifting mechanism is installed in the installation groove (6). Inside the device, a cylinder (14) is fixedly connected to the upper side of the mounting cover (2), and a mold (15) is fixedly connected to the bottom output end of the cylinder (14). A chip removal groove (16) is provided on one side of the mounting groove (6). A sealing plate (17) is detachably connected to the outside of the device body (1), and the sealing plate (17) blocks the chip removal groove (16). A guide plate (18) is fixedly connected to the inside of the chip removal groove (16), and the guide plate (18) can abut against the support plate (9).

2. The self-separating reflective sheet die-cutting machine according to claim 1, characterized in that, The conveying mechanism includes a fixed seat (3), a conveyor belt (4) and a drive motor (5). The fixed seat (3) is fixedly connected to the upper side of the main body (1) of the device. The conveyor belt (4) is rotatably connected to the inner side of the fixed seat (3). The drive motor (5) is fixedly connected to the outside of the fixed seat (3) and provides power for the rotation and conveying of the conveyor belt (4).

3. The self-separating reflective sheet die-cutting machine according to claim 2, characterized in that, The upper surface of the conveyor belt (4) is flush with the upper surface of the mounting frame (8).

4. The self-separating reflective sheet die-cutting machine according to claim 1, characterized in that, The mounting frame (8) is fixedly connected to a positioning plate (10), and the support plate (9) is in a planar position when it abuts against the lower surface of the positioning plate (10).

5. The self-separating reflective sheet die-cutting machine according to claim 2, characterized in that, The lifting mechanism includes a mounting frame (11), an electric push rod (12), and a stop block (13). The mounting frame (11) is fixedly connected to the inner side of the mounting groove (6), the electric push rod (12) is fixedly connected to the inner top of the mounting frame (11), and the stop block (13) is fixedly connected to the output end of the electric push rod (12), and the stop block (13) can abut against the support plate (9).

6. The self-separating reflective sheet die-cutting machine according to claim 1, characterized in that, The guide plate (18) is installed at an angle.

7. The self-separating reflective sheet die-cutting machine according to claim 1, characterized in that, A collection box (19) is fixedly connected to the outside of the main body (1) of the device, and the collection box (19) is installed on the discharge port side of the main body (1) of the device.

8. The self-separating reflective sheet die-cutting machine according to claim 5, characterized in that, The mounting cover (2) is externally fixedly connected to a PLC processor (20), and the PLC processor (20) is connected to the drive motor (5), the electric push rod (12) and the cylinder (14) via communication.

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