Die-cutting machine for recycling carton production

By designing a separate channel on the die-cutting machine, and using support components and edge guard structures to separate the formed cardboard from the processing waste, the problem of cardboard entanglement and damage in the die-cutting machine is solved, and efficient scrap recycling and reuse are achieved.

CN223864450UActive Publication Date: 2026-02-03ANHUI TAIHANG PACKAGING CO LTD
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Patent Information

Application Number
CN202520467994.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-18
Publication Date
2026-02-03
Estimated Expiration
2035-03-18

AI Technical Summary

Technical Problem

In existing die-cutting machine waste disposal systems, formed cardboard and processing residue are prone to entanglement during pneumatic conveying, resulting in scratches on the surface of the finished cardboard and inefficient recycling.

Method used

The design incorporates a separate channel, using support components and edge structures to separate the formed cardboard and processing waste during output. An air pump or electric push rod drives the support rod to extend and support the cardboard, guide wheels guide the cardboard, and the edge forms an enclosed bin to collect the waste.

Benefits of technology

It achieves effective separation of formed cardboard and processing waste, avoids damage to the cardboard, and the scraps are collected in a centralized manner, which conforms to the green production principle of recycling and saves manpower.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a die-cutting machine for recycling carton production, and particularly relates to the field of die-cutting machine structures, which comprises a storage table arranged at an outlet of a die-cutting machine body; the supporting piece is used for forming a supporting object higher than the upper surface of the storage table on the storage table so as to support the formed paperboard; the flanges are located on the four sides of the storage table, define a surrounding bin structure and are used for bearing leftover materials; wherein the highest point of the flange is lower than the supporting point position of the supporting piece, the supporting table is arranged in the cavity of the storage table, a power piece is arranged in the supporting table, and the power piece can drive the supporting rod to extend out of the storage table. Negative damage of subsequent leftover materials to paperboards is avoided, more manpower is saved in the mode that the leftover materials are concentrated in a small area and then recycled in a unified mode, and recycling of the leftover materials conforms to the environment-friendly production principle of cyclic utilization.
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Description

Technical Field

[0001] This utility model relates to the field of die-cutting machine structure, and more specifically, to a die-cutting machine for the production of recyclable paper boxes. Background Technology

[0002] As a key piece of equipment in cardboard box forming, existing die-cutting machines generally use integrated waste collection bins for waste disposal systems. These bins mix and recycle the cut cardboard and processing scraps through a single output channel. This crude design leads to physical entanglement of the two types of materials during pneumatic conveying, making the surface of the finished cardboard easily scratched by the scraps. Utility Model Content

[0003] In order to overcome the above-mentioned defects of the prior art, the present invention provides a die-cutting machine for the production of recyclable paper boxes. The technical problem to be solved by the present invention is: how to design a separate channel to separate the formed paperboard and the processing waste during output.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a die-cutting machine for producing recyclable paper boxes, including a storage platform disposed at the outlet of the die-cutting machine body; a support member for forming a support on the storage platform that is higher than the upper surface of the storage platform to support the formed cardboard; and side guards located on the four sides of the storage platform, forming an enclosing compartment structure for receiving scrap materials; wherein, the highest point of the side guards is lower than the support point of the support member.

[0005] In a preferred embodiment, the support includes a support platform and a support rod. The support platform is disposed in the cavity of the storage platform. The support platform has a built-in power component. A clearance hole is opened on the upper surface of the storage platform. The support rod passes through the clearance hole and is detachably connected to the support. The power component can drive the support rod to extend out of the storage platform.

[0006] In a preferred embodiment, the power component is an air pump, which is electrically connected to an external controller. An air nozzle is installed in the support platform, and the air pump and the air nozzle are connected. The support rod is a telescopic structure with an airtight connection at the telescopic point. When the air nozzle is inserted into the support rod, air pressure fills the support rod to drive it to extend.

[0007] In a preferred embodiment, the power component is an electric actuator, the telescopic rod of the electric actuator is fixedly connected to a rigid column support rod, the electric actuator is electrically connected to an external controller, and the base of the actuator is installed in a storage platform.

[0008] In a preferred embodiment, the top of the support rod and the plug rod are detachably connected, and a guide wheel is rotatably connected to the plug rod.

[0009] In a preferred embodiment, the guide wheel is made of silicone.

[0010] In a preferred embodiment, the baffle includes a baffle and a slot. The slot is formed on the upper surface of the storage platform, and the baffle is detachably connected to the corresponding side of the storage platform through the slot. The highest point of the slot is set below the support point of the guide wheel.

[0011] The technical effects and advantages of this utility model are as follows:

[0012] This application designs a separate channel to separate the formed cardboard and processing waste during output, avoiding negative damage to the cardboard caused by subsequent scraps. Furthermore, the method of concentrating the scraps in a small area for unified recycling saves manpower, and the recycling of scraps conforms to the green production principle of recycling. Attached Figure Description

[0013] The accompanying drawings are provided to further understand the technical solution of this utility model and constitute a part of this utility model. The embodiments of this utility model and their descriptions are used to explain this utility model and do not constitute an improper limitation of this utility model.

[0014] Figure 1 This is a partial view of the end of the die-cutting machine in this utility model.

[0015] Figure 2 This is a structural diagram of the support platform in this utility model.

[0016] Figure 3 for Figure 2 A magnified view of part A in the image.

[0017] Figure 4 This is a cross-sectional view of the support rod in this utility model.

[0018] Figure 5 This is a structural diagram of the guide wheel in this utility model.

[0019] Figure 6 This is a structural diagram of the retaining edge in this utility model.

[0020] The attached diagram is labeled as follows: 10, storage platform; 11, base; 12, cover plate; 20, support component; 21, support platform; 22, insertion hole; 23, air nozzle; 24, support rod; 25, plug rod; 26, guide wheel; 30, edge guard; 31, baffle; 32, slot. Detailed Implementation

[0021] Exemplary embodiments will now be described more fully with reference to the accompanying drawings. However, these exemplary embodiments can be implemented in many forms and should not be construed as limited to the examples set forth herein; rather, they are provided so that the description of this disclosure will be more complete and fully convey the concept of the exemplary embodiments to those skilled in the art. The drawings are merely illustrative of this disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and therefore repeated descriptions of them will be omitted.

[0022] Example

[0023] like Figures 1-6 A die-cutting machine for producing recyclable cardboard boxes includes a storage table 10, a support member 20, and a retainer 30. The storage table 10 is located at the output end of the die-cutting machine body, and the formed cardboard output and falling from the output end lands on the storage table 10. The support member 20 supports the formed cardboard, while scraps fall below the support member 20, achieving the purpose of separating the formed cardboard from the scraps. The retainer 30 forms a surrounding compartment structure around the storage table 10, collecting the scraps for subsequent unified recycling.

[0024] The storage table 10 includes a base 11 and a cover 12, with a cavity between the base 11 and the cover 12.

[0025] The support component 20 includes a support platform 21, an insertion hole 22, an air nozzle 23, a support rod 24, a plug-in rod 25, and a silicone guide wheel 26. The support platform 21 has a built-in air pump, and an external pipeline passes through the side wall of the support platform 21 and connects to the air pump. Similarly, the wire used to drive the air pump also passes through the side wall of the support platform 21 and is connected in series with the air pump's terminals. The support platform 21 is located in the cavity between the base 11 and the cover plate 12.

[0026] The surface of the support platform 21 has several insertion holes 22, and each insertion hole 22 has a fixed air nozzle 23. The air nozzle 23 and the air pump are in a sealed connection, and the air pump can form a positive / negative pressure environment through the port of the air nozzle 23.

[0027] The support rod 24 includes several sliding sections. In this embodiment, two sliding sections are used for illustration. Sliding section one of the support rod 24 can be screwed into the insertion hole 22 through a threaded structure. Sliding section two can be connected to sliding section one in a sealed manner, allowing both sliding and rotation. Due to the threaded connection, sliding section one is vertically confined within the insertion hole 22. At this time, the air pump outputs gas into the air nozzle 23, and the air pressure gradually fills the interior of sliding section one and sliding section two, lifting sliding section two and achieving the purpose of driving the support rod 24 to become longer.

[0028] When the support rod 24 becomes longer, it will inevitably interfere with the cover plate 12. Therefore, several clearance holes are provided on the cover plate 12 for the support rod 24 to extend. The diameter of the clearance holes is designed to fit the diameter of the extended end of the support rod 24 as closely as possible to reduce the gap between the support rod 24 and the clearance holes.

[0029] Preferably, an arc-shaped limiting groove is provided on the first slide section, and a protruding pin is fixed on the second slide section. The protruding pin is located in the limiting groove, so that the second slide section can only rotate within a range on the first slide section. The rotation angle depends on the angle of the limiting groove. In this embodiment, the angle of the limiting groove is set to 45°, which means that the second slide section can only rotate with a rotation angle of 45° relative to the first slide section. When the angle exceeds 45°, the second slide section and the first slide section need to rotate synchronously.

[0030] Preferably, when the slide section 2 is lifted without air pressure, the top surface of the slide section 2 in the contracted state is coplanar with the top surface of the cover plate 12.

[0031] A slot is provided on the top surface of the second slide section. The plug rod 25 is connected to the slot by the bottom locking block, so that the plug rod 25 can be detachably connected to the support rod 24. The guide wheel 26 is rotatably connected to the plug rod 25.

[0032] The design is divided into a separation state and a recycling state. In the separation state, the formed cardboard and scraps are separated. During use, a driving air pump pumps air into the support rod 24. The support rod 24 extends, causing the guide wheel 26 to lift, thus supporting the cardboard falling from the output end. The scraps fall onto the cover plate 12 under gravity. The user then pushes the cardboard away from the storage platform 10 along the rolling direction of the guide wheel 26, while the scraps are stored on the cover plate 12. This process collects a batch of scraps.

[0033] In the retracted state, pull out the plug rod 25 and let the support rod 24 retract into the insertion hole 22. At this time, tilt and lift the entire storage table 10 so that the scraps can be discharged from one side of the storage table 10.

[0034] Furthermore, a retaining edge 30 is also designed. This includes a baffle 31 and a slot 32. The slot 32 is opened on the surface of the cover plate 12, and the baffle 31 is detachably inserted into the slot 32 to form a surrounding compartment on the four sides of the cover plate 12. This prevents scrap materials from popping out and leaving the cover plate 12.

[0035] It should be noted that the height of the baffle 31 should be lower than the top height of the guide wheel 26 to avoid interference between the cardboard and the top edge of the baffle 31 when it leaves the guide wheel 26.

[0036] In summary, this application separates the formed cardboard and processing waste materials during output by designing a separate channel, avoiding negative damage to the cardboard caused by subsequent scraps. Furthermore, the method of concentrating the scraps in a small area for unified recycling saves manpower, and the recycling of scraps conforms to the green production principle of recycling.

[0037] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A die-cutting machine for producing recyclable cardboard boxes, characterized in that... include: A storage table (10) is installed at the outlet of the die-cutting machine body; Support (20) is used to form a support on the storage table (10) that is higher than the upper surface of the storage table (10) to support the molded cardboard; The guard (30) is located on the four sides of the storage platform (10) and forms a surrounding storage structure to receive scrap materials; Among them, the highest point of the retaining edge (30) is lower than the support point of the support member (20).

2. The die-cutting machine for producing recyclable paper boxes according to claim 1, characterized in that: The support member (20) includes a support platform (21) and a support rod (24). The support platform (21) is arranged in the cavity of the storage platform (10). The support platform (21) has a built-in power component. A clearance hole is opened on the upper surface of the storage platform (10). The support rod (24) passes through the clearance hole and is detachably connected to the support member (20). The power component can drive the support rod (24) to extend out of the storage platform (10).

3. The die-cutting machine for producing recyclable paper boxes according to claim 2, characterized in that: The power component is an air pump, which is electrically connected to an external controller. An air nozzle (23) is installed in the support platform (21), and the air pump and the air nozzle (23) are connected. The support rod (24) is a telescopic structure with an airtight connection at the telescopic point. When the air nozzle (23) is inserted into the support rod (24), the air pressure fills the support rod (24) to drive the support rod (24) to extend.

4. The die-cutting machine for producing recyclable paper boxes according to claim 2, characterized in that: The power component is an electric push rod, and the telescopic rod and support rod (24) of the electric push rod are fixedly connected.

5. A die-cutting machine for producing recyclable paper boxes according to claim 3 or 4, characterized in that: The top of the support rod (24) and the plug rod (25) are detachably connected, and a guide wheel (26) is rotatably connected to the plug rod (25).

6. A die-cutting machine for producing recyclable cardboard boxes according to claim 5, characterized in that: The guide wheel (26) is made of silicone.

7. A die-cutting machine for producing recyclable paper boxes according to claim 6, characterized in that: The baffle (30) includes a baffle (31) and a slot (32). The slot (32) is opened on the upper surface of the storage platform (10). The baffle (31) is detachably connected to the corresponding side of the storage platform (10) through the slot (32). The highest point of the slot (32) is set lower than the support point of the guide wheel (26).