Die-cutting machine with waste discharge mechanism

Abstract

The utility model relates to the technical field of die-cutting machines, and discloses a die-cutting machine with a waste discharge mechanism, which comprises a machine body, a placing plate fixedly connected to the front surface of the machine body, a paper feeding roller rotatably connected to the side part of the inner wall of the machine body, a die-cutting device arranged on the side part of the inner wall of the machine body, and a waste discharge assembly arranged on the side part of the inner wall of the machine body, in order to better collect waste materials, die-cut materials can pass through the outer surfaces of the guide rollers and then pass through the outer surfaces of the conveying rollers to be conveyed out of the machine body, the conveying rollers are located at the positions, away from the guide rollers, of the inner wall of the machine body, and meanwhile the conveying rollers are located above the guide rollers, so that the conveyed materials are arranged in an inclined mode; at the moment, a motor is started to enable a connecting rod to drive a pressing assembly to rotate, so that the outer surface of a top block is in contact with the bottom of the material, a spring fixedly connected with the bottom of the top block can effectively prevent the top block from being damaged due to too large knocking force when the top block knocks the material, and waste downwards falls into a discharging groove to be collected and discharged.

Description

Technical Field

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

[0002] A rotary die-cutting machine is a type of cutting machine commonly used in mass production. The die-cutting methods of rotary die-cutting machines are generally divided into two types: hard cutting and soft cutting. Hard cutting means that the blade makes hard contact with the surface of the pressure roller during die-cutting, so the die-cutting blade is more prone to wear. Soft cutting involves covering the surface of the pressure roller with a layer of engineering plastic, allowing the cutter to have a certain cutting depth during die-cutting.

[0003] According to a public notice regarding a rotary die-cutting machine with an automatic waste discharge mechanism (Announcement No.: CN216229889U), in the aforementioned application, after the cardboard is cut by the rotary template, it is conveyed onto the paper feeding belt. An air pump is turned on to send gas into the air supply pipe, which then delivers the gas to the connecting pipe. The connecting pipe divides the gas into multiple streams, which then enter the distribution pipe. Air holes are opened on the top surface of the distribution pipe, and the gas is blown out from the air holes to blow gas onto the cardboard above, thereby separating the waste board around the cardboard.

[0004] However, in actual use, after the waste material is separated from the cardboard, the blown waste material falls onto the inner wall of the paper feed belt. As the paper feed belt moves, the waste material comes into contact with the outer surface of the roller, causing the paper feed belt to vibrate and affecting the material transmission. In view of this, we propose a die-cutting machine with a waste discharge mechanism. Utility Model Content

[0005] The purpose of this invention is to provide a die-cutting machine with a waste discharge mechanism 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 machine with a waste removal mechanism, comprising a machine body, a placement plate fixedly connected to the front of the machine body, a paper feeding roller rotatably connected to the inner wall side of the machine body, a die-cutting device provided on the inner wall side of the machine body, and a waste removal assembly provided on the inner wall side of the machine body, the waste removal assembly comprising:

[0007] A guide roller is rotatably connected to the inner wall of the machine body near the die-cutting device. A transfer roller is rotatably connected to the inner wall of the machine body away from the guide roller. A motor is fixedly connected to the side of the machine body.

[0008] A connecting rod is fixedly connected to the output end of the motor. A mounting component is fixedly connected to the end of the connecting rod. An mounting groove is formed on the outer surface of the mounting component. A spring is fixedly connected to the bottom of the inner wall of the mounting groove. A top block is fixedly connected to the end of the spring. A discharge chute is formed on the side of the machine body.

[0009] Preferably, the bottom of the inner wall of the discharge trough is inclined, and the discharge trough is located below the mounting component, which allows the waste material to fall into the discharge trough more effectively.

[0010] Preferably, the mounting component is arranged in an I-shape, with its center corresponding to the center of the connecting rod. This allows the mounting component to strike the material more stably when rotating.

[0011] Preferably, the top of the top block is arc-shaped and is disposed inside the mounting groove, which allows the top block to move freely within the mounting groove.

[0012] Preferably, an auxiliary component is provided on the side of the machine body. The auxiliary component includes an air pump, which is fixedly connected to the side of the machine body. A blower is fixedly connected to the side of the inner wall of the machine body, and a connecting pipe is fixedly connected to the bottom of the air pump.

[0013] Preferably, the connecting pipe is L-shaped, and the end of the horizontal section of the connecting pipe penetrates the outer surface of the machine body and communicates with the interior of the blower.

[0014] Preferably, the blower is positioned above the mounting component, and an air outlet is provided at the bottom of the blower.

[0015] Compared with the prior art, this utility model provides a die-cutting machine with a waste discharge mechanism, which has the following beneficial effects:

[0016] 1. This die-cutting machine with a waste discharge mechanism, in order to better collect waste, places the material on the upper surface of the placement plate, and allows the feeding roller to transport the material to the die-cutting device for die-cutting. The die-cut material will pass through the outer surface of the guide roller and then through the outer surface of the transfer roller to be transported out of the machine body. The transfer roller is located on the inner wall of the machine body away from the guide roller, and at the same time, the transfer roller is above the guide roller, which makes the transported material set at an incline. At this time, the motor starts and the connecting rod drives the pressing component to rotate, so that the outer surface of the top block contacts the bottom of the material. The spring fixedly connected to the bottom of the top block can effectively prevent the top block from hitting the material with excessive impact force and causing damage. During the vibration of the material, the waste will fall downward into the discharge trough for collection and discharge.

[0017] 2. In order to better separate waste from the material, the die-cutting machine with waste discharge mechanism has an air pump that transmits external air to the inside of the connecting pipe during the material being struck. The air then enters the blower and is discharged from the air outlet at the bottom of the blower. The air blown out from the blower blows the material, which allows the waste to be better separated from the material and enter the discharge trough. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the three-dimensional left-side structure of this utility model;

[0019] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0020] Figure 3 This is a schematic diagram of the waste discharge component structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the auxiliary component structure of this utility model.

[0022] In the diagram: 1. Machine body; 2. Placement plate; 3. Paper feed roller; 4. Die-cutting device; 5. Waste discharge assembly; 501. Guide roller; 502. Transfer roller; 503. Motor; 504. Connecting rod; 505. Mounting component; 506. Mounting groove; 507. Spring; 508. Top block; 509. Discharge chute; 6. Auxiliary components; 601. Air pump; 602. Connecting pipe; 603. Blower. Detailed Implementation

[0023] like Figures 1-4 As shown, this utility model provides a technical solution: a die-cutting machine with a waste discharge mechanism, including a machine body 1, a placement plate 2 fixedly connected to the front of the machine body 1, a paper feeding roller 3 rotatably connected to the inner wall side of the machine body 1, a die-cutting device 4 provided on the inner wall side of the machine body 1, and a waste discharge assembly 5 provided on the inner wall side of the machine body 1. The waste discharge assembly 5 includes a guide roller 501, a transmission roller 502, a motor 503, a connecting rod 504, a mounting part 505, a mounting groove 506, a spring 507, a top block 508, and a discharge groove 509.

[0024] In this embodiment of the invention, the guide roller 501 is rotatably connected to the inner wall of the machine body 1 near the die-cutting device 4. A transmission roller 502 is rotatably connected to the inner wall of the machine body 1 away from the guide roller 501. A motor 503 is fixedly connected to the side of the machine body 1. A connecting rod 504 is fixedly connected to the output end of the motor 503. A mounting member 505 is fixedly connected to the end of the connecting rod 504. The mounting member 505 is I-shaped, and its center is located at the center of the connecting rod 504. This allows the mounting member 505 to more stably strike the material when rotating. The mounting component 505 has a mounting groove 506 on its outer surface. A spring 507 is fixedly connected to the bottom of the inner wall of the mounting groove 506. A top block 508 is fixedly connected to the end of the spring 507. The top of the top block 508 is arc-shaped and is located inside the mounting groove 506, which allows the top block 508 to move well inside the mounting groove 506. A discharge chute 509 is provided on the side of the machine body 1. The bottom of the inner wall of the discharge chute 509 is inclined and the position of the discharge chute 509 is below the mounting component 505, which allows the waste material to fall into the discharge chute 509 better.

[0025] Meanwhile, an auxiliary component 6 is provided on the side of the machine body 1. The auxiliary component 6 includes an air pump 601, which is fixedly connected to the side of the machine body 1. A blower 603 is fixedly connected to the inner wall side of the machine body 1. The blower 603 is located above the mounting component 505. An air outlet is provided at the bottom of the blower 603. A connecting pipe 602 is fixedly connected to the bottom of the air pump 601. The connecting pipe 602 is L-shaped. The end of the horizontal section of the connecting pipe 602 penetrates the outer surface of the machine body 1 and communicates with the inside of the blower 603. In this way, during the process of the material being struck, the air pump 601 transmits external air to the inside of the connecting pipe 602. After passing through the inside of the connecting pipe 602 and entering the inside of the blower 603, the air is discharged from the air outlet at the bottom of the blower 603. This allows the air blown out from the inside of the blower 603 to blow air onto the material, which allows the waste material to be better separated from the material and enter the discharge trough 509.

[0026] In this invention, when the material is placed on the upper surface of the placement plate 2, the feeding roller 3 transports the material to the die-cutting device 4 for die-cutting. The die-cut material passes through the outer surface of the guide roller 501 and then through the outer surface of the transmission roller 502 to exit the machine body 1. The transmission roller 502 is located on the inner wall of the machine body 1 away from the guide roller 501 and above the guide roller 501, which makes the transported material inclined. At this time, the motor 503 starts, causing the connecting rod 504 to drive the mounting part 505 to rotate, so that the outer surface of the top block 508 contacts the bottom of the material. The spring 507 fixedly connected to the bottom of the top block 508 can effectively prevent the top block 508 from hitting the material with excessive force and causing damage. During the vibration of the material, the waste material will fall downward into the discharge trough 509 for collection and discharge.

[0027] Furthermore, during the process of the material being struck, the air pump 601 transmits external air to the inside of the connecting pipe 602. After passing through the inside of the connecting pipe 602 and entering the inside of the blower 603, the air is discharged from the air outlet at the bottom of the blower 603. This allows the air blown out from inside the blower 603 to blow air onto the material, which enables the waste material to be better separated from the material and enter the discharge trough 509.

[0028] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A die-cutting machine with a waste discharge mechanism, comprising a machine body (1), wherein a placement plate (2) is fixedly connected to the front of the machine body (1), a paper feeding roller (3) is rotatably connected to the inner wall side of the machine body (1), and a die-cutting device (4) is provided on the inner wall side of the machine body (1), characterized in that: The inner wall side of the body (1) is provided with a waste discharge assembly (5), which includes: A guide roller (501) is rotatably connected to the inner wall of the machine body (1) near the die-cutting device (4). A transmission roller (502) is rotatably connected to the inner wall side of the machine body (1) away from the guide roller (501). A motor (503) is fixedly connected to the side of the machine body (1). A connecting rod (504) is fixedly connected to the output end of the motor (503). A mounting part (505) is fixedly connected to the end of the connecting rod (504). A mounting groove (506) is provided on the outer surface of the mounting part (505). A spring (507) is fixedly connected to the bottom of the inner wall of the mounting groove (506). A top block (508) is fixedly connected to the end of the spring (507). A discharge groove (509) is provided on the side of the machine body (1).

2. The die-cutting machine with a waste discharge mechanism according to claim 1, characterized in that: The bottom of the inner wall of the discharge trough (509) is inclined, and the discharge trough (509) is located below the mounting component (505).

3. A die-cutting machine with a waste discharge mechanism according to claim 1, characterized in that: The mounting component (505) is arranged in an I-shape, and the center of the mounting component (505) is located at the center of the connecting rod (504).

4. A die-cutting machine with a waste discharge mechanism according to claim 1, characterized in that: The top of the top block (508) is arc-shaped and is located inside the mounting groove (506).

5. A die-cutting machine with a waste discharge mechanism according to claim 1, characterized in that: An auxiliary component (6) is provided on the side of the body (1). The auxiliary component (6) includes an air pump (601). The air pump (601) is fixedly connected to the side of the body (1). A blower (603) is fixedly connected to the side of the inner wall of the body (1). A connecting pipe (602) is fixedly connected to the bottom of the air pump (601).

6. A die-cutting machine with a waste discharge mechanism according to claim 5, characterized in that: The connecting pipe (602) is L-shaped, and the end of the horizontal section of the connecting pipe (602) penetrates the outer surface of the body (1) and communicates with the inside of the blower (603).

7. A die-cutting machine with a waste discharge mechanism according to claim 5, characterized in that: The blower (603) is positioned above the mounting component (505), and an air outlet is provided at the bottom of the blower (603).

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