Paper cup processing die cutting device

By introducing a restricted structure into the paper cup processing die-cutting device, the problem of raw material offset during the die-cutting process is solved, the die-cutting accuracy and practicality are improved, and convenient paper cup model paper collection is realized.

CN222904996UActive Publication Date: 2025-05-27ANHUI KAILAI PACKAGING CO LTD
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Patent Information

Application Number
CN202421989033.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-15
Publication Date
2025-05-27
Estimated Expiration
2034-08-15

AI Technical Summary

Technical Problem

Existing paper cup processing die-cutting devices are prone to material deviation during the die-cutting process, which affects the die-cutting accuracy and practicality.

Method used

A paper cup processing die-cutting device is designed, including a restriction structure, pushing the support plate downward through an electric push rod, limiting raw materials using a restriction structure (including a pressure plate, a positioning rod and a spring), and die-cutting is performed through a die-cutting knife.

Benefits of technology

It effectively avoids the deviation of paper cup raw materials during the die-cutting process, improves the die-cutting accuracy and practicality of the device, and facilitates the collection of die-cut paper cup model paper through the design of the object carrier plate.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of paper cup processing equipment, and particularly discloses a paper cup processing die cutting device which comprises a bottom plate, a machine frame and a limiting structure. The machine frame is fixed above the bottom plate, the electric push rod is arranged in the middle of the upper portion of the machine frame, the output end of the electric push rod is connected with the supporting plate, the die cutter is arranged below the supporting plate, the limiting structures are symmetrically arranged on the two sides of the supporting plate, the sending-out mechanism is arranged in the middle of the bottom plate, the carrying plate is arranged above the sending-out mechanism, and the ejector rod is arranged above the carrying plate. A lower die plate is arranged above the ejector rod, and a die groove is formed in the middle of the lower die plate. During use, raw materials of paper cups are conveyed to the position above the lower die plate through external equipment, the supporting plate is pushed downwards through the electric push rod, the raw materials are limited through the limiting structure and pressed downwards continuously, and finally die cutting operation is conducted through the die-cutting knife. The loading plate and the ejector rod as well as the ejector rod and the lower template can be freely disassembled and assembled; the limiting structure comprises a pressing plate, a first positioning rod, a second positioning rod and a spring.
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Description

Technical Field

[0001] The utility model relates to the technical field of paper cup processing equipment, and particularly relates to a die-cutting device for paper cup processing. Background Technique

[0002] A paper cup is a paper container made by mechanically processing and bonding the base paper (white cardboard) made of chemical wood pulp, and its appearance is in the shape of a cup. The paper cups used for frozen foods are waxed and can hold ice cream, jam, butter, etc. The characteristics of paper cups are safety, hygiene, lightness and convenience.

[0003] After the existing die-cutting device for paper cup processing performs die-cutting, the paper cup part is adhered to the raw material, and manual treatment is relatively troublesome. Therefore, people think of directly cutting off the paper cup and then using the structure below to collect the paper cup part for collection. For example, the Chinese utility model patent with the publication number CN218257032U specifically discloses a die-cutting device for paper cup processing.

[0004] However, in the actual use process of the above-mentioned die-cutting device for paper cup processing, people will find that the device transports the raw material to the die-cutting parts through an external conveying device. However, during the die-cutting process, the paper cup raw material is not restricted, which easily leads to the phenomenon of deviation during the die-cutting process, thus affecting the die-cutting accuracy and its poor practicability. Content of the Utility Model

[0005] The purpose of the utility model is to provide a die-cutting device for paper cup processing to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A die-cutting device for paper cup processing, including a bottom plate, a frame and a limiting structure;

[0007] The frame is fixed above the bottom plate. An electric push rod is arranged in the middle above the frame. The output end of the electric push rod is connected with a support plate. A die-cutting knife is arranged below the support plate. Limiting structures are symmetrically arranged on both sides of the support plate. A feeding mechanism is arranged in the middle of the bottom plate. A loading plate is arranged above the feeding mechanism. A top rod is arranged above the loading plate. A lower template is arranged above the top rod. A die-cutting groove is opened in the middle of the lower template; during use, the raw material of the paper cup is transported by an external device to above the lower template. The support plate is pushed down by the electric push rod. The raw material is restricted by the limiting structure and continuously pressed down. Finally, die-cutting operation is carried out by the die-cutting knife; both between the loading plate and the top rod and between the top rod and the lower template can be freely disassembled and assembled;

[0008] The limiting structure includes a pressing plate, a first positioning rod, a second positioning rod and a spring. The pressing plate is located below the support plate. The first positioning rod and the second positioning rod are both fixed on the pressing plate, and the first positioning rod and the second positioning rod are parallel to each other and penetrate through the support plate. The spring is located between the pressing plate and the support plate and sleeved on the second positioning rod, and both ends of the spring are fixed to the pressing plate and the support plate respectively. The support plate is pushed downward by an electric push rod. During the descending process, the pressing plate contacts the raw paper first, presses and restricts the raw paper, and continues to press downward. Finally, the raw material is cut by a die cutter.

[0009] Preferably, a reinforcing plate is provided on the inner side wall of the frame. The reinforcing plate is a triangular plate, which is used to improve the support effect of the frame.

[0010] Preferably, the feeding mechanism includes a slide rail, a lead screw, a driving motor and a slider.

[0011] The slide rail is longitudinally arranged on the bottom plate. The lead screw and the slider are located inside the slide rail. The lead screw penetrates through the slider and is connected by a thread. The slider is slidably connected to the slide rail. The driving motor is located at the end of the slide rail. The driving shaft of the driving motor is connected to the lead screw. The lead screw is rotated by the driving motor, the slider is driven by the lead screw to move, and the carrier plate is driven by the slider to move. After the carrier plate is filled with the model of the paper cup part, it is sent out.

[0012] Preferably, the first positioning rod is higher than the second positioning rod and penetrates through the frame to improve the overall stability of the limiting structure.

[0013] Preferably, a rubber pad is provided below the pressing plate. The rubber pad mainly plays a buffering role and also plays a role in protecting the raw material of the paper cup.

[0014] Preferably, limit blocks are provided at the tops of the first positioning rod and the second positioning rod. The limit blocks mainly play a limiting role.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] By providing a limiting structure on the support plate, the present invention restricts the raw material of the paper cup before die cutting through the limiting structure, and then die cuts the raw material of the paper cup through a die cutter, thereby avoiding the phenomenon of material deviation during die cutting of the raw material of the paper cup. In addition, the provided carrier plate can conveniently collect the die-cut paper cup model paper, effectively improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 Schematic three-dimensional structure of the present invention Figure I ;

[0018] Figure 2 Schematic diagram of the three-dimensional structure of the present utility model Figure II ;

[0019] Figure 3 Schematic diagram of the limiting structure of the present utility model.

[0020] In the figure: 1, bottom plate; 2, frame; 201, reinforcing plate; 3, electric push rod; 4, support plate; 401, die-cutting knife; 5, limiting structure; 501, pressing plate; 502, first positioning rod; 503, second positioning rod; 504, spring; 6, feeding mechanism; 601, slide rail; 602, lead screw; 603, drive motor; 604, slider; 7, loading plate; 701, ejector rod; 702, lower template; 7021, die-cutting groove. Specific embodiments

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0023] In the description of the present utility model, it should also be noted that unless otherwise clearly specified and limited, the terms "set", "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0024] Please refer to Figures 1-3 , the present utility model provides a technical solution: a die-cutting device for paper cup processing, including a bottom plate 1, a frame 2 and a limiting structure 5.

[0025] Further, the frame 2 is fixed above the bottom plate 1. An electric push rod 3 is provided at the middle position above the frame 2. The output end of the electric push rod 3 is connected to a support plate 4. A die-cutting knife 401 is arranged below the support plate 4. Limiting structures 5 are symmetrically arranged on both sides of the support plate 4. A feeding mechanism 6 is arranged at the middle position of the bottom plate 1. A loading plate 7 is arranged above the feeding mechanism 6. A top rod 701 is arranged above the loading plate 7. A lower template 702 is arranged above the top rod 701. A die slot 7021 is opened in the middle of the lower template 702. During use, the raw materials of the paper cup are conveyed by an external device and sent above the lower template 702. The support plate 4 is pushed downward by the electric push rod 3. The raw materials are restricted by the limiting structures 5 and continuously pressed downward. Finally, die-cutting operation is performed by the die-cutting knife 401. The loading plate 7 and the top rod 701, and between the top rod 701 and the lower template 702 can all be disassembled and assembled freely.

[0026] Further, the limiting structure 5 includes a pressing plate 501, a first positioning rod 502, a second positioning rod 503 and a spring 504. The pressing plate 501 is located below the support plate 4. The first positioning rod 502 and the second positioning rod 503 are both fixed on the pressing plate 501, and the first positioning rod 502 and the second positioning rod 503 are parallel to each other and penetrate through the support plate 4. The spring 504 is located between the pressing plate 501 and the support plate 4 and sleeved on the second positioning rod 503, and both ends of the spring 504 are fixed to the pressing plate 501 and the support plate 4 respectively. The support plate 4 is pushed downward by the electric push rod 3. During the descending process, the pressing plate 501 contacts the raw material paper first, presses and restricts the raw material paper, and continuously presses downward. Finally, the raw materials are cut by the die-cutting knife 401.

[0027] Further, a reinforcing plate 201 is arranged on the inner side wall of the frame 2. The reinforcing plate 201 is a triangular plate, which is used to improve the supporting effect of the frame 2.

[0028] Further, the feeding mechanism 6 includes a slide rail 601, a lead screw 602, a driving motor 603 and a slider 604.

[0029] Further, the slide rail 601 is longitudinally arranged on the bottom plate 1. The lead screw 602 and the slider 604 are located inside the slide rail 601. The lead screw 602 penetrates through the slider 604 and is connected by threads. The slider 604 is slidably connected to the slide rail 601. The driving motor 603 is located at the end of the slide rail 601. The driving shaft of the driving motor 603 is connected to the lead screw 602. The lead screw 602 is driven to rotate by the driving motor 603. The slider 604 is driven to move by the lead screw 602. The loading plate 7 is driven to move by the slider 604, which is used to send out the loading plate 7 after it is filled with the models of the paper cup parts.

[0030] Further, the first positioning rod 502 is higher than the second positioning rod 503 and penetrates through the frame 2, which improves the overall stability of the limiting structure 5.

[0031] Furthermore, a rubber pad is provided below the pressing plate 501. The rubber pad mainly serves as a buffer and also plays a role in protecting the paper cup raw materials.

[0032] Furthermore, limit blocks are provided at the tops of the first positioning rod 502 and the second positioning rod 503. The limit blocks mainly serve a limiting function.

[0033] In summary, when this device is in use, the paper cup raw materials are sent above the lower template 702, and then the electric push rod 3 is started, causing the electric push rod 3 to move the support plate 4 downward. The support plate 4 drives the die cutting knife 401 and the limiting structure 5 downward. The pressing plate 501 on the limiting structure 5 contacts the paper cup raw materials first, and the support plate 4 continues to descend. The support plate 4 continues to drive the die cutting knife 401 to descend and slide on the first positioning rod 502 and the second positioning rod 503. The support plate 4 compresses the spring 504, causing the spring 504 to deform and contract. After descending to a certain height, the die cutting knife 401 will cut the paper cup raw materials. The cut paper cup model paper will fall from the die slot 7021 onto the carrier plate 7 and be collected using the carrier plate 7. The ejector rod 701 can limit the paper cup model paper. When the number of paper cup model papers on the carrier plate 7 reaches a certain amount, the drive motor 603 can be started. The drive motor 603 drives the lead screw 602 to rotate, causing the lead screw 602 to drive the slider 604 to move backward, and the slider 604 drives the carrier plate 7 to move backward, thereby sending out the carrier plate 7 to facilitate the staff to remove the paper cup model paper.

[0034] It should be noted that the entire device is controlled through the main control button. Since the devices matched with the control button are common devices and belong to the existing mature technology, the electrical connection relationship and the specific circuit structure are not elaborated herein.

[0035] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A paper cup processing die-cutting device, characterized in that: It comprises a base plate (1), a frame (2) and a limiting structure (5); The frame (2) is fixed above the bottom plate (1); an electric push rod (3) is provided in the middle position above the frame (2); the output end of the electric push rod (3) is connected to a support plate (4); a die cutter (401) is provided below the support plate (4); limiting structures (5) are symmetrically provided on both sides of the support plate (4); a delivery mechanism (6) is provided in the middle position of the bottom plate (1); a loading plate (7) is provided above the delivery mechanism (6); a push rod (701) is provided above the loading plate (7); a lower template (702) is provided above the push rod (701); a mold groove (7021) is provided in the middle of the lower template (702); The limiting structure (5) comprises a pressing plate (501), a first positioning rod (502), a second positioning rod (503) and a spring (504); the pressing plate (501) is located below the supporting plate (4); the first positioning rod (502) and the second positioning rod (503) are both fixed on the pressing plate (501); the first positioning rod (502) and the second positioning rod (503) are parallel to each other and penetrate the supporting plate (4); the spring (504) is located between the pressing plate (501) and the supporting plate (4) and is sleeved on the second positioning rod (503); and the two ends of the spring (504) are respectively fixed to the pressing plate (501) and the supporting plate (4).

2. A paper cup die-cutting device according to claim 1, characterized in that: A reinforcing plate (201) is provided on the inner side wall of the frame (2), and the reinforcing plate (201) is a triangular plate.

3. A paper cup processing die-cutting device according to claim 1, characterized in that: The delivery mechanism (6) comprises a slide rail (601), a screw rod (602), a drive motor (603) and a slide block (604); The slide rail (601) is longitudinally arranged on the bottom plate (1); the screw rod (602) and the slider (604) are located inside the slide rail (601); the screw rod (602) passes through the slider (604) and is threadedly connected; the slider (604) and the slide rail (601) are slidably connected; the drive motor (603) is located at the end of the slide rail (601); and the drive shaft of the drive motor (603) is connected to the screw rod (602).

4. A paper cup processing die-cutting device according to claim 1, characterized in that: The first positioning rod (502) is higher than the second positioning rod (503) and passes through the frame (2).

5. The paper cup processing die-cutting device according to claim 1, characterized in that: A rubber pad is arranged below the pressing plate (501).

6. A paper cup processing die-cutting device according to claim 1, characterized in that: Limit blocks are provided at the top ends of the first positioning rod (502) and the second positioning rod (503).

Citation Information

Patent Citations

  • Paper cup processing die cutting device

    CN218257032U