Debugging of exhaust device
By combining a vacuum adsorption conveyor belt and a cutting device, the problem of waste blockage in the die-cutting machine was solved, achieving efficient and accurate waste treatment and improving production efficiency and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JINZHIDA MEDICAL EQUIPMENT (SHANGHAI) CO LTD
- Filing Date
- 2025-07-15
- Publication Date
- 2026-07-17
AI Technical Summary
During the waste removal process of existing die-cutting machines, large-volume waste materials can easily clog the waste removal channel, affecting production efficiency and product quality.
A waste discharge device was designed, including a vacuum adsorption conveyor belt, a cutting device, and a lifting component. The device stably transports waste through vacuum adsorption force and cuts the waste into small segments using a cutting blade. The lifting component is used to adjust the cutting position to accommodate waste of different thicknesses and avoid blockage.
It effectively avoids blockage of the waste discharge channel, improves the production efficiency and product quality of the die-cutting machine, and enhances the convenience and accuracy of waste disposal.
Smart Images

Figure CN224509795U_ABST
Abstract
Claims
1. A commissioning waste disposal device, characterized by: The machine includes a frame (1), between which there are drive rollers (2) and driven rollers (3). A drive motor (4) is provided on the frame (1). One end of the drive roller (2) is connected to the output end of the drive motor (4). A conveyor belt (5) is installed on the drive roller (2) and the driven roller (3). The surface of the conveyor belt (5) is uniformly provided with round holes. A vacuum pipe (6) is installed through the side wall of the frame (1). One end of the vacuum pipe (6) is connected to a vacuum machine (7). The vacuum machine (7) cooperates with the round holes provided on the conveyor belt (5). The space where the conveyor belt (5) is located forms a negative pressure. A cutting device (8) is provided on the upper end of the frame (1).
2. A commissioning exhaust device according to claim 1, wherein: The cutting device (8) includes a support frame (801) fixedly installed on the upper surface of the frame (1). A fixing plate (802) is movably installed in the middle of the support frame (801). A U-shaped plate (803) is fixedly connected to the upper surface of the fixing plate (802). An electric telescopic rod (804) is installed through the fixing plate (802). A blade housing (805) is installed at the lower end of the electric telescopic rod (804). A cutting blade (806) is provided inside the blade housing (805). The cutting device (8) also includes a cutting plate (807) embedded in the frame (1).
3. A commissioning exhaust device according to claim 2, wherein: The support frame (801) is equipped with a lifting assembly (9) at its upper end. The lifting assembly (9) includes a control motor (901) fixedly installed at the upper end of the support frame (801). The output end of the control motor (901) is connected to a threaded rod (902). The lifting assembly (9) also includes a nut (903) fixedly installed at the middle of the upper end of the U-shaped plate (803). The threaded rod (902) is threadedly connected to the nut (903).
4. A commissioning exhaust device according to claim 3, wherein: A collection box (10) is installed at the rear of the frame (1). The collection box (10) is located directly below the cutting plate (807). A material collection drawer (11) is embedded in the collection box (10).
5. A commissioning exhaust device according to claim 4, wherein: The upper surface of the cutting plate (807) is lower than the upper surface of the conveyor belt (5), and the waste material on the conveyor belt (5) is transported to the cutting plate (807) without external force.
6. A commissioning exhaust device according to claim 5, wherein: The cutting plate (807) has a smooth curved surface at one end, which is located on the side below the cutting blade (806).
7. A commissioning waste disposal device according to claim 6, wherein: The lower end of the cutting blade (806) is inverted triangular and the cutting blade (806) is made of stainless steel.
8. The waste discharge device for debugging according to claim 7, characterized in that: The bottom ends of the frame (1) are arc-shaped, the upper surface of the bottom end of the frame (1) is in contact with the conveyor belt (5), and the upper surface of the bottom end of the frame (1) is smooth.