A waste collection device for a die-cutting machine
By designing a die-cutting machine waste collection device with a liftable receiving plate and support mechanism, the problem of waste leakage caused by the difference in exit height of different die-cutting machines was solved, and efficient collection and classification of waste was achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGZHOU YADI PRINTING CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-05-26
AI Technical Summary
The existing waste collection devices for die-cutting machines have problems because the waste outlet height varies between different die-cutting machines, causing the collection box to be unable to align with the waste outlet, resulting in waste falling out of the frame and causing pollution.
A waste collection device including a liftable receiving plate and a support mechanism was designed. The height of the liftable receiving plate can be adjusted by the support mechanism so that it can fit the waste outlet of different die cutting machines. Combined with the screening plate, the waste is sorted into different sorting boxes according to size.
It enables rapid and accurate collection and classification of waste, preventing waste from falling out of the collection device and improving collection efficiency and cleanliness.
Smart Images

Figure CN224275339U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of waste treatment technology, specifically relating to a waste collection device for a die-cutting machine. Background Technology
[0002] Die cutting machines, also known as die-cutting machines, cutting machines, or CNC punching machines, are mainly used for die-cutting (full cut, half cut), creasing, hot stamping, bonding, and automatic waste removal of various non-metallic materials, self-adhesive labels, EVA, double-sided tape, electronic and mobile phone pads, etc. Die cutting machines utilize steel blades, hardware molds, and steel wire (or templates carved from steel plates).
[0003] The patent application number "CN204527986U" discloses a material collection basket. The key technical points of this basket are: it includes a basket body, which is welded together from four mutually perpendicular side plates and a bottom plate at the bottom of the side plates. Lifting lugs are welded to opposite sides of the basket body, and unloading lugs are welded to the bottom of the side plates. The unloading lugs correspond to the lifting lugs. By welding the unloading lugs to the bottom of the side plates, the lifting lugs are used to horizontally lift the basket body during unloading. When waste needs to be poured out of the basket body, the unloading lugs are hooked up. Since the unloading lugs are located at the bottom of the side plates, the basket body will tilt as it is pulled upwards, thus allowing the waste inside the basket body to be poured out.
[0004] In the process of pulling the unloading lug upwards, the collection basket body will be tilted, so that the waste inside the collection basket body can be poured out. However, when collecting waste, due to the different waste outlet heights of different die-cutting machines, the collection box cannot be aligned with the waste outlet, which will cause waste to fall out of the basket and cause pollution. Utility Model Content
[0005] The purpose of this utility model is to provide a waste collection device for a die-cutting machine, which aims to solve the problem in the prior art where, due to the different waste outlet heights of different die-cutting machines, the collection box cannot be aligned with the waste outlet, resulting in waste falling out of the frame and causing pollution.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A waste collection device for a die-cutting machine, comprising:
[0008] Waste material falls into the bin;
[0009] A collection trough is provided at the top of the waste bin;
[0010] A liftable receiving plate, which is slidably connected to the upper end of the storage slot;
[0011] The support mechanism includes an active lifting groove, a lifting rack, a lifting cylinder, a limiting slot, a lifting gear, a return spring, and a spring push plate. The active lifting groove is located at the upper end of the waste discharge bin. The lifting rack is slidably connected within the active lifting groove and is connected to a liftable receiving plate. The lifting cylinder is located at one side of the waste discharge bin and is connected to the active lifting groove. The limiting slot is located on one inner wall of the limiting slot and is slidably connected within the limiting slot. The lifting gear contacts the lifting rack when sliding. The spring push plate is rotatably connected within the lifting gear. The return spring is fixedly connected to one side of the spring push plate and one inner wall of the limiting slot.
[0012] In a preferred embodiment of this utility model, a connecting rod is fixedly connected to one side of the lifting gear, and a rotating handle is fixedly connected to one side of the connecting rod.
[0013] As a preferred embodiment of this utility model, a limiting lifting groove is provided at the upper end of the waste dropping bin, and a limiting lifting rod is rotatably connected inside the limiting lifting groove.
[0014] As a preferred embodiment of this utility model, sliding grooves are provided on both sides of the liftable receiving plate, and sliding rods are slidably connected in both sliding grooves. The two sliding rods are respectively connected to the lifting rack and the limiting lifting rod through a rotating shaft.
[0015] As a preferred embodiment of this utility model, a feeding trough is provided at the upper end of the waste discharge bin, and a waste collection box is slidably connected inside the waste discharge bin.
[0016] As a preferred embodiment of this utility model, a screening plate is fixedly connected inside the waste bin, and multiple sorting frames are opened inside the waste collection box door.
[0017] Compared with the prior art, the beneficial effects of this utility model are:
[0018] 1. In this solution, the support mechanism of this device allows for quick adjustment of the receiving height of the liftable receiving plate, enabling the liftable receiving plate to fit the waste outlet of different die-cutting machines, preventing waste from being spilled out of the bin, and facilitating waste collection.
[0019] 2. In this solution, the waste falling into the waste collection bin is sorted by size using this device. Waste of different sizes falls into different sorting boxes. After collection, the waste collection bin can be pulled out of the waste bin for further processing. Attached Figure Description
[0020] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0021] Figure 1 This is a three-dimensional structural view of the present invention;
[0022] Figure 2 This is a first structural cross-sectional view of the present invention;
[0023] Figure 3 This is an exploded cross-sectional view of the structure in this utility model;
[0024] Figure 4 This is a cross-sectional view of the second structure in this utility model;
[0025] Figure 5 This utility model Figure 1 Enlarged view of point A in the middle;
[0026] Figure 6 This utility model Figure 3 Enlarged view of point B in the middle.
[0027] In the diagram: 1. Waste discharge bin; 2. Waste collection box; 3. Liftable receiving plate; 4. Feed chute; 5. Active lifting chute; 6. Lifting rack; 7. Lifting cylinder; 8. Limiting slot; 9. Lifting gear; 10. Return spring; 11. Rotating handle; 12. Connecting rod; 13. Limiting lifting chute; 14. Limiting lifting rod; 15. Sliding chute; 16. Sliding rod; 17. Screening plate; 18. Sorting frame; 20. Collection chute; 21. Spring push plate. Detailed Implementation
[0028] 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.
[0029] Example
[0030] Please see Figures 1-6 The present invention provides the following technical solution:
[0031] A waste collection device for a die-cutting machine, comprising:
[0032] Waste material falls into bin 1;
[0033] Storage trough 20 is located at the top of waste bin 1;
[0034] The liftable receiving plate 3 is slidably connected to the upper end of the storage slot 20;
[0035] The support mechanism includes an active lifting groove 5, a lifting rack 6, a lifting cylinder 7, a limiting slot 8, a lifting gear 9, a return spring 10, and a spring push plate 21. The active lifting groove 5 is located at the upper end of the waste discharge bin 1. The lifting rack 6 is slidably connected within the active lifting groove 5 and is connected to the liftable receiving plate 3. The lifting cylinder 7 is located at one side of the waste discharge bin 1 and is connected to the active lifting groove 5. The limiting slot 8 is located on one side of the inner wall of the limiting slot 8. The lifting gear 9 is slidably connected within the limiting slot 8 and contacts the lifting rack 6 when sliding. The spring push plate 21 is rotatably connected within the lifting gear 9. The return spring 10 is fixedly connected to one side of the spring push plate 21 and one side of the inner wall of the limiting slot 8.
[0036] In a specific embodiment of this utility model, the waste discharge bin 1 is located at the waste discharge port of the die-cutting machine, and the liftable receiving plate 3 is located in the receiving groove 20. One side of the liftable receiving plate 3 can be lifted to the lower end of the discharge port through a support mechanism to collect waste. The lifting gear 9 can slide inside the lifting cylinder 7, and the lifting gear 9 is always meshed with the lifting rack 6. Under normal conditions, the return force of the return spring 10 pulls the lifting gear 9 into the limiting slot 8. At this time, the lifting gear 9 is limited by the limiting slot 8 and cannot rotate, and the lifting rack 6 is also limited by the lifting gear 9, so that the liftable receiving plate 3 cannot move up and down to fix the receiving height of the liftable receiving plate 3. When it is necessary to change the receiving height of the liftable receiving plate 3, the operating... The operator pushes the lifting gear 9 outward into the limiting slot 8 and stretches the return spring 10 through the spring push plate 21 to release the rotation restriction on the lifting gear 9. Then, the lifting gear 9 is rotated to raise and lower the lifting rack 6, thereby adjusting the receiving height of the liftable receiving plate 3. After the operator finishes adjusting, the previously stretched return spring 10 springs back, pulling the lifting gear 9 back into the limiting slot 8 to prevent the lifting gear 9 from rotating again, thus fixing the height of the lifting rack 6. The support mechanism allows the device to quickly adjust the receiving height of the liftable receiving plate 3, so that the liftable receiving plate 3 can fit into different die-cutting machine waste outlets, preventing waste from falling out of the waste bin 1 and facilitating waste collection.
[0037] Please refer to the details. Figures 1-6 A connecting rod 12 is fixedly connected to one side of the lifting gear 9, and a rotating handle 11 is fixedly connected to one side of the connecting rod 12.
[0038] In this embodiment: the spring push plate 21 is sleeved on the outer circumference of the connecting rod 12, and the spring push plate 21 can rotate inside the lifting gear 9 so that the lifting gear 9 will not cause the return spring 10 to generate torque when rotating. The connecting rod 12 is connected to the lifting gear 9. The operator can adjust the height of the receiving port of the lifting receiving plate 3 from the outside of the lifting cylinder 7 by pressing and rotating the rotating handle 11.
[0039] Please refer to the details. Figures 1-6 A limit lifting groove 13 is provided at the upper end of the waste drop bucket 1, and a limit lifting rod 14 is rotatably connected inside the limit lifting groove 13.
[0040] In this embodiment, the limiting lifting groove 13 and the limiting lifting rod 14 are located on the other side of the active lifting groove 5 and the lifting rack 6. When the lifting rack 6 is lifted, the limiting lifting rod 14 is also pulled upward by the liftable receiving plate 3 so that the left and right ends of the liftable receiving plate 3 are parallel.
[0041] Please refer to the details. Figures 1-6 The lifting receiving plate 3 has sliding grooves 15 on both sides, and sliding rods 16 are slidably connected in both sliding grooves 15. The two sliding rods 16 are respectively connected to the lifting rack 6 and the limiting lifting rod 14 through the rotating shaft.
[0042] In this embodiment, the lifting rack 6 and the limiting lifting rod 14 are both connected to the liftable receiving plate 3 through the sliding rod 16. When the lifting rack 6 and the limiting lifting rod 14 are raised, the sliding rod 16 rotates in the sliding groove 15 to raise one side of the liftable receiving plate 3 to the waste outlet.
[0043] Please refer to the details. Figures 1-6 The upper end of the waste discharge bin 1 is provided with a feeding chute 4, and a waste collection box 2 is slidably connected inside the waste discharge bin 1.
[0044] In this embodiment: the liftable receiving plate 3 guides the waste material to slide down to the feeding trough 4 and fall into the waste dropping bucket 1. The feeding trough 4 is closed by the liftable receiving plate 3. When one end of the liftable receiving plate 3 is lifted, the upper opening of the feeding trough 4 is opened to collect the waste material.
[0045] Please refer to the details. Figures 1-6 A screening plate 17 is fixedly connected inside the waste bin 1, and multiple sorting frames 18 are opened inside the waste collection box 2.
[0046] In this embodiment, the multiple sieve plates of the screening plate 17 have smaller openings on the upper plate and larger openings on the lower plate, so as to separate the waste falling into the waste collection box 2 by size. Waste of different sizes falls into different sorting boxes 18. After collection, the waste collection box 2 can be pulled out from the waste drop hopper 1 for further processing.
[0047] The working principle and usage process of this utility model: The waste material discharge bin 1 is located at the waste material discharge port of the die-cutting machine. The liftable receiving plate 3 is located in the receiving groove 20, and one end of the liftable receiving plate 3 can be lifted to the lower end of the discharge port through the support mechanism to collect waste material. The lifting gear 9 can slide in the lifting cylinder 7, and the lifting gear 9 is always meshed with the lifting rack 6. Under normal conditions, the return force of the return spring 10 pulls the lifting gear 9 into the limiting slot 8. At this time, because the lifting gear 9 is limited by the limiting slot 8 and cannot rotate, and the lifting rack 6 is also limited by the lifting gear 9, the liftable receiving plate 3 cannot move up and down to fix the receiving height of the liftable receiving plate 3. When it is necessary to change the receiving height of the liftable receiving plate 3, The operator pushes the lifting gear 9 outward into the limiting slot 8 and stretches the return spring 10 through the spring push plate 21 to release the rotation restriction on the lifting gear 9. Then, the lifting gear 9 is rotated to raise and lower the lifting rack 6, thereby adjusting the receiving height of the liftable receiving plate 3. After the operator finishes adjusting, the previously stretched return spring 10 springs back, pulling the lifting gear 9 back into the limiting slot 8 to prevent the lifting gear 9 from rotating again, thus fixing the height of the lifting rack 6. The support mechanism allows the device to quickly adjust the receiving height of the liftable receiving plate 3, so that the liftable receiving plate 3 can fit with different die-cutting machine waste outlets, preventing waste from falling out of the waste bin 1 and facilitating waste collection.
[0048] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A waste collection device for a die cutting machine, characterized by: include: Waste material falls into the bin (1); A collection trough (20) is provided at the upper end of the waste collection bin (1); A liftable receiving plate (3) is slidably connected to the upper end of the storage slot (20); The support mechanism includes an active lifting groove (5), a lifting rack (6), a lifting cylinder (7), a limiting slot (8), a lifting gear (9), a return spring (10), and a spring push plate (21). The active lifting groove (5) is located at the upper end of the waste discharge bin (1). The lifting rack (6) is slidably connected within the active lifting groove (5) and is connected to a liftable receiving plate (3). The lifting cylinder (7) is located at one end of the waste discharge bin (1). At the side end, the lifting cylinder (7) is connected to the active lifting groove (5), the limiting groove (8) is opened on one side inner wall of the limiting groove (8), the lifting gear (9) is slidably connected in the limiting groove (8), the lifting gear (9) contacts the lifting rack (6) when sliding, the spring push plate (21) is rotatably connected in the lifting gear (9), and the reset spring (10) is fixedly connected to one side end of the spring push plate (21) and one side inner wall of the limiting groove (8).
2. A waste collection device for a die cutting machine according to claim 1, characterised in that: A connecting rod (12) is fixedly connected to one side of the lifting gear (9), and a rotating handle (11) is fixedly connected to one side of the connecting rod (12).
3. A waste collection device for a die cutting machine according to claim 2, characterised in that: The upper end of the waste discharge bin (1) is provided with a limiting lifting groove (13), and a limiting lifting rod (14) is rotatably connected inside the limiting lifting groove (13).
4. A waste collection device for a die cutting machine according to claim 3, wherein: The lifting receiving plate (3) has sliding grooves (15) on both sides. Sliding rods (16) are slidably connected in both sliding grooves (15). The two sliding rods (16) are connected to the lifting rack (6) and the limiting lifting rod (14) respectively through a rotating shaft.
5. The waste collection device for a die-cutting machine according to claim 4, characterized in that: The waste discharge bin (1) has a feeding trough (4) at its upper end, and a waste collection box (2) is slidably connected inside the waste discharge bin (1).
6. The waste collection device for a die-cutting machine according to claim 5, characterized in that: A screening plate (17) is fixedly connected inside the waste drop bin (1), and multiple sorting frames (18) are opened inside the door of the waste collection box (2).