A die-cutting mechanism for a die-cutting machine

Abstract

This utility model discloses a die-cutting mechanism for a die-cutting machine, including a base plate, a U-shaped frame, and a mounting tube. The U-shaped frame is mounted on the top of the base plate, and electric cylinders are mounted at both ends of the top of the U-shaped frame. The output ends of the electric cylinders pass through the U-shaped frame and are fitted with cutting templates. Connecting rods are mounted at both ends of the bottom of the U-shaped frame, and sliding plates are slidably mounted on the bottom of each connecting rod. This utility model includes sliding components, electric cylinders, cutting templates, fixed clamping plates, and a mounting tube. During die-cutting, when the electric cylinder pushes the cutting template downwards, the cutting template can simultaneously pull two sets of sliding plates through two sets of sliding components, allowing the fixed clamping plate to fit tightly against the printed material, automatically clamping and fixing the printed material. Furthermore, as the electric cylinder continues to push the cutting template downwards, the squeezing force of the fixed clamping plate on the printed material is continuously increased, which helps to firmly fix the printed material.

Description

Technical Field

[0001] This utility model relates to the field of die-cutting machine equipment technology, specifically to a die-cutting mechanism for a die-cutting machine. Background Technology

[0002] The working principle of a die-cutting machine is to use die-cutting blades, steel blades, hardware molds, and steel wires to apply a certain pressure through an imprinting plate to cut printed materials or cardboard into a certain shape. The die-cutting structure is one of the main components of the die-cutting machine and is used for imprinting printed materials.

[0003] The invention patent with publication number CN115416101A discloses a high-safety die-cutting mechanism for a die-cutting machine. This patent has a blower installed in the inner cavity of the bottom template platform. The blower has a stronger air force at the feed inlet than at the discharge outlet. This allows the die-cutting materials, such as cardboard, to be blown up by the blower at a certain slope, i.e., higher at the feed inlet and lower at the discharge outlet, so that the die-cutting materials can automatically leave the die-cutting mechanism.

[0004] However, in the implementation of this patent, the printed matter needs to be manually fixed by a fixing mechanism, and after the die-cutting process is completed, the fixing of the printed matter needs to be released first, and then the printed matter needs to be removed from the die-cutting machine. This makes the die-cutting operation of the printed matter inconvenient and reduces the processing efficiency. Therefore, this utility model provides a die-cutting mechanism for a die-cutting machine to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a die-cutting mechanism for a die-cutting machine to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a die-cutting mechanism for a die-cutting machine, comprising a base plate, a U-shaped frame, and an mounting tube. The U-shaped frame is mounted on the top of the base plate, and electric cylinders are mounted at both ends of the top of the U-shaped frame. The output ends of the electric cylinders pass through the U-shaped frame and are fitted with cutting templates. Connecting rods are mounted at both ends of the bottom of the U-shaped frame, and sliding plates are slidably mounted on the bottom of the connecting rods. Mounting tubes are mounted on the outer sides of the sliding plates, and fixed inner rods are mounted inside the mounting tubes. Fixed clamping plates are mounted on the ends of the fixed inner rods near the cutting templates. A control panel is mounted on one end of the top of the U-shaped frame, and the output end of the control panel is electrically connected to the input end of the electric cylinders via wires.

[0007] Preferably, both ends of the cutting template are hinged with sliding components, and the end of the sliding component away from the cutting template is hinged to the sliding plate.

[0008] Preferably, each of the mounting tubes has a set of symmetrical sliding grooves inside, and each sliding groove has a slider slidably installed inside it. The end of each slider away from the sliding groove is connected to a fixed inner rod.

[0009] Preferably, a telescopic spring is installed at the end of the fixed inner rod away from the fixed clamp, and the end of the telescopic spring away from the fixed inner rod is connected to the mounting tube.

[0010] Preferably, both ends of the U-shaped frame are provided with openings.

[0011] Preferably, a die-cutting pad is installed at the middle position of the top of the base plate.

[0012] Preferably, the outer side of the telescopic spring is provided with a rust-proof layer.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] The die-cutting mechanism of this die-cutting machine is equipped with sliding components, an electric cylinder, a cutting template, a fixed clamping plate, and a mounting tube. During die-cutting, when the electric cylinder pushes the cutting template downwards, the cutting template can simultaneously pull two sets of sliding plates through two sets of sliding components, allowing the fixed clamping plate to fit tightly against the printed material, automatically clamping and fixing the printed material. As the electric cylinder continues to push the cutting template downwards, it continuously increases the squeezing force of the fixed clamping plate on the printed material, which helps to firmly fix the printed material. At the same time, after the die-cutting process is completed, the electric cylinder pulls the cutting template upwards to reset. The cutting template can simultaneously push two sets of sliding plates through two sets of sliding components, causing the fixed clamping plate to move away from the printed material, thus automatically releasing the fixation of the printed material. The device is easy to operate, does not require manual fixing of the printed material, and helps to improve processing efficiency. Attached Figure Description

[0015] Figure 1 This is a schematic front sectional view of the present invention;

[0016] Figure 2 This is a front view schematic diagram of the present invention;

[0017] Figure 3 This is a front sectional view of the mounting pipe of this utility model.

[0018] In the diagram: 1. Base plate; 2. U-shaped frame; 3. Through opening; 4. Sliding plate; 5. Sliding assembly; 6. Connecting rod; 7. Electric cylinder; 8. Cutting template; 9. Control panel; 10. Die-cutting pad; 11. Fixing clamp; 12. Mounting tube; 13. Fixing inner rod; 14. Slider; 15. Slide groove; 16. Telescopic spring. Detailed Implementation

[0019] 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.

[0020] Please see Figure 1-3 This utility model provides an embodiment of a die-cutting mechanism for a die-cutting machine, comprising a base plate 1, a U-shaped frame 2, and a mounting tube 12. The U-shaped frame 2 is mounted on the top of the base plate 1, and electric cylinders 7 are mounted at both ends of the top of the U-shaped frame 2. The electric cylinders 7 can be model J64RT2UNIVER. The output ends of the electric cylinders 7 pass through the U-shaped frame 2, and cutting templates 8 are mounted at the output ends of the electric cylinders 7. Connecting rods 6 are mounted at both ends of the bottom of the U-shaped frame 2, and sliding joints are slidably mounted at the bottom of the connecting rods 6. Mounting tubes 12 are installed on the outer sides of plate 4 and sliding plate 4, and fixed inner rods 13 are installed inside the mounting tubes 12. Fixed clamps 11 are installed on the end of the fixed inner rods 13 near the cutting template 8. A control panel 9 is installed on one end of the top of the U-shaped frame 2. The output end of the control panel 9 is electrically connected to the input end of the electric cylinder 7 through a wire. Both ends of the U-shaped frame 2 are provided with through-holes 3. The mounting tubes 12 can pass through the through-holes 3 to pass through the U-shaped frame 2, so that the U-shaped frame 2 will not affect the movement of the mounting tubes 12.

[0021] like Figure 1-3 As shown, both ends of the cutting template 8 are hinged with sliding components 5, and the ends of the sliding components 5 away from the cutting template 8 are hinged with the sliding plates 4. A set of sliding grooves 15 are symmetrically arranged inside the mounting tube 12, and sliders 14 are slidably installed inside the sliding grooves 15. The ends of the sliders 14 away from the sliding grooves 15 are connected to the fixed inner rods 13. The ends of the fixed inner rods 13 away from the fixed clamps 11 are all equipped with telescopic springs 16, and the ends of the telescopic springs 16 away from the fixed inner rods 13 are all connected to the mounting tube 12. The outer side of the telescopic springs 16 is provided with an anti-rust layer. During die-cutting, when the electric cylinder 7 pushes the cutting template 8 downward, the cutting template 8 can simultaneously pull the two sets of sliding plates 4 through the two sets of sliding components 5, so that the fixed clamps 11 can fit tightly with the printed product and automatically clamp and fix the printed product.

[0022] like Figure 1-2 As shown, a die-cutting pad 10 is installed at the middle position of the top of the base plate 1 to facilitate the placement of printed materials.

[0023] Working principle:

[0024] When in use, connect the device to the power supply, and then place the printed material to be processed on the top of the die-cutting pad 10. The operator can start the two sets of electric cylinders 7 through the control panel 9, so that the electric cylinders 7 push the cutting template 8 downward.

[0025] At this time, the cutting template 8 drives the two sets of sliding components 5 to move together, so that the two sets of sliding components 5 are subjected to force and pull the two sets of sliding plates 4 to slide. The sliding plates 4 drive the mounting tube 12 to move together, so that the fixing clamp 11 is tightly attached to the outside of the printed matter.

[0026] When the electric cylinder 7 pushes the cutting template 8 to move downwards, the mounting tube 12 drives the fixing clamp 11 to continue moving towards the printed material above the die-cutting pad 10. This causes the fixing clamp 11 to continuously compress the telescopic spring 16 through the fixing inner rod 13. The elasticity of the telescopic spring 16 provides a reaction force, which can continuously increase the pressure of the fixing clamp 11 on the printed material. Thus, the printed material can be firmly fixed by the two sets of fixing clamps 11. When the cutting template 8 contacts the printed material, the printed material can be die-cut.

[0027] After processing, the operator can activate the two sets of electric cylinders 7 through the control panel 9, so that the electric cylinders 7 pull the cutting template 8 upward, so that the cutting template 8 is away from the printed product. The cutting template 8 drives the two sets of sliding components 5 to move together, so that the two sets of sliding components 5 are subjected to force and push the two sets of sliding plates 4 to slide. The sliding plates 4 drive the mounting tube 12 to move together, so that the fixing clamp 11 is away from the printed product, and the fixing of the printed product can be automatically released, so that the processed printed product can be easily removed.

[0028] 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, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A die-cutting mechanism for a die-cutting machine, comprising a base plate (1), a U-shaped frame (2), and a mounting tube (12), characterized in that: A U-shaped frame (2) is installed on the top of the base plate (1). Electric cylinders (7) are installed at both ends of the top of the U-shaped frame (2). The output ends of the electric cylinders (7) pass through the U-shaped frame (2) and a cutting template (8) is installed at the output end of the electric cylinders (7). Connecting rods (6) are installed at both ends of the bottom of the U-shaped frame (2). Sliding plates (4) are slidably installed at the bottom of the connecting rods (6). Installation tubes (12) are installed on the outer side of the sliding plates (4). Fixed inner rods (13) are installed inside the installation tubes (12). Fixed clamps (11) are installed at the end of the fixed inner rods (13) near the cutting template (8). A control panel (9) is installed at one end of the top of the U-shaped frame (2). The output end of the control panel (9) is electrically connected to the input end of the electric cylinder (7) through a wire.

2. The die-cutting mechanism of a die-cutting machine according to claim 1, characterized in that: Both ends of the cutting template (8) are hinged with sliding components (5), and the end of the sliding component (5) away from the cutting template (8) is hinged to the sliding plate (4).

3. The die-cutting mechanism of a die-cutting machine according to claim 1, characterized in that: The installation tube (12) has a set of sliding grooves (15) symmetrically arranged inside, and a slider (14) is slidably installed inside the sliding groove (15). The end of the slider (14) away from the sliding groove (15) is connected to the fixed inner rod (13).

4. The die-cutting mechanism of a die-cutting machine according to claim 1, characterized in that: Each of the fixed inner rods (13) is equipped with a telescopic spring (16) at the end away from the fixed clamp (11), and the end of the telescopic spring (16) away from the fixed inner rod (13) is connected to the mounting tube (12).

5. The die-cutting mechanism of a die-cutting machine according to claim 1, characterized in that: Both ends of the U-shaped frame (2) are provided with openings (3).

6. The die-cutting mechanism of a die-cutting machine according to claim 1, characterized in that: A die-cutting pad (10) is installed at the middle position of the top of the base plate (1).

7. The die-cutting mechanism of a die-cutting machine according to claim 4, characterized in that: The outer side of the telescopic spring (16) is provided with a rust-proof layer.

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