Die-cutting machine for carton production based on carton

Abstract

The utility model relates to the technical field of die cutting devices, in particular to a carton production based carton die cutting machine which comprises a workbench, a die cutting assembly and a limiting assembly, the die cutting assembly comprises a supporting frame, a lifter, a connecting block and a die cutting plate, the supporting frame and the connecting block are each in a [shape, two sets of free ends of the supporting frame are arranged on the workbench, and the limiting assembly is arranged on the workbench. The lifting device penetrates through the top wall of the supporting frame and is connected with the top wall of the connecting block, the lower portion of the free end of the connecting block is connected with the center of the die cutting plate, the workbench stably supports the supporting frame, the lifting device is in a contraction state at the beginning, the elastic piece abuts against the centering plate to stably make contact with the workbench, and the motor is started. The motor drives the positive and negative tooth screw rod to rotate, the two sets of sliding blocks move oppositely, the gap of the centering plates on the workbench is adjusted, materials are fed between the two sets of centering plates to be stably limited, then the die cutting plate is driven by the lifter to conduct die cutting on the materials, using is stable, and the die cutting machine is conveniently suitable for machining of materials of different specifications.

Description

Technical Field

[0001] The utility model relates to the technical field of die-cutting devices, and particularly relates to a carton die-cutting machine based on carton production. Background Technique

[0002] As is well known, a die-cutting machine, also known as a beer machine, a cutting machine, and a numerical control punching machine, is mainly used for die-cutting (full cut, half cut), indentation, hot stamping, laminating, and automatic waste discharging of some non-metallic materials, self-adhesive labels, EVA, double-sided tape, electronics, mobile phone gaskets, etc. The die-cutting machine uses steel knives, hardware molds, steel wires (or templates engraved from steel plates), and applies a certain pressure through an impression plate to cut the printed matter or cardboard into a certain shape. It is an important device for post-press packaging processing and forming;

[0003] When producing and processing cartons, a die-cutting machine is required. The traditional die-cutting machine is not convenient for positioning carton materials. If the materials shift before die-cutting, it is easy to affect the processing quality of the materials, and it is not convenient to stably limit materials of different specifications. Content of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] In view of the deficiencies of the prior art, the utility model provides a carton die-cutting machine based on carton production.

[0006] (2) Technical Solutions

[0007] To achieve the above object, the utility model provides the following technical solution: A carton die-cutting machine based on carton production, including a workbench, a die-cutting assembly, and a limiting assembly. The die-cutting assembly includes a support frame, a lifter, a connecting block, and a die-cutting plate. Both the support frame and the connecting block are in a U shape. Two free ends of the support frame are arranged on the workbench. The lifter penetrates through the top wall of the support frame and is connected to the top wall of the connecting block. The free end below the connecting block is connected to the center of the die-cutting plate. The limiting assembly includes a sliding frame, a motor, a positive and negative thread screw, a slider, a centering frame, an elastic member, and a centering plate. The sliding frame is arranged above the die-cutting plate. The positive and negative thread screw and two symmetrically arranged sliders are arranged inside the sliding frame. The output end of the motor penetrates through the side wall of the sliding frame and is connected to the positive and negative thread screw. The centering frame is in a U shape. The slider is connected to the center below the top wall of the centering frame. The two free ends below the centering frame are connected to the centering plate through elastic members. The bottom wall of the centering plate is attached to the workbench. The sliding frame is arranged between the two side walls of the connecting block.

[0008] To facilitate wide-mouth feeding, the utility model is improved in that the centering plate is in an L shape with a corner.

[0009] In order to ensure the stability of equipment operation, the utility model is improved in that the elastic member includes a damping telescopic rod and a spring, the spring is sleeved on the damping telescopic rod, and the upper and lower ends of the spring and the damping telescopic rod are respectively connected to the centering frame and the centering plate.

[0010] Preferably, two groups of symmetrically arranged elastic members are provided below each group of the centering frames.

[0011] Preferably, the lifter adopts a hydraulic cylinder.

[0012] Preferably, the motor is a servo motor.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a carton die-cutting machine based on carton production, which has the following beneficial effects:

[0015] The carton die-cutting machine is based on carton production. The workbench provides stable support for the support frame. At first, the lifter is in a retracted state, and the elastic part presses against the centering plate to stably contact with the workbench. The motor is started, and the motor drives the positive and negative thread screws to rotate. The two sets of slide blocks move toward each other, and the gap between the centering plates on the workbench is adjusted. The material is fed between the two sets of centering plates for stable limiting, and then the die-cutting plate is driven by the lifter to die-cut the material. It is stable to use and convenient for adapting to the processing of materials of different specifications. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the utility model structure without a support frame;

[0018] Figure 3 The utility model structure Figure 2 A partial enlarged schematic diagram;

[0019] Figure 4 It is a partial schematic diagram of the structure of the utility model.

[0020] In the figure: 1. workbench; 2. support frame; 3. lifter; 4. connecting block; 5. die-cutting board; 6. slide frame; 7. motor; 8. positive and negative thread screws; 9. slider; 10. centering frame; 11. centering plate; 12. damping telescopic rod; 13. spring. DETAILED DESCRIPTION

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with 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] Please refer to Figure 1-4 , a carton die-cutting machine based on carton production, including a workbench 1, a die-cutting assembly, and a limiting assembly. The die-cutting assembly includes a support frame 2, a lifter 3, a connecting block 4, and a die-cutting plate 5. Both the support frame 2 and the connecting block 4 are in a U shape. Two free ends of the support frame 2 are arranged on the workbench 1. The lifter 3 penetrates through the top wall of the support frame 2 and is connected to the top wall of the connecting block 4. The free end below the connecting block 4 is connected to the center of the die-cutting plate 5. The limiting assembly includes a sliding frame 6, a motor 7, a left-right threaded screw 8, a slider 9, a centering frame 10, an elastic member, and a centering plate 11. The sliding frame 6 is arranged above the die-cutting plate 5. The left-right threaded screw 8 and two symmetrically arranged sliders 9 are arranged in the sliding frame 6. The output end of the motor 7 penetrates through the side wall of the sliding frame 6 and is connected to the left-right threaded screw 8. The centering frame 10 is in a U shape. The slider 9 is connected to the center below the top wall of the centering frame 10. The two free ends below the centering frame 10 are connected to the centering plate 11 through elastic members. The bottom wall of the centering plate 11 is in contact with the workbench 1. The sliding frame 6 is arranged between the two side walls of the connecting block 4.

[0023] During the actual use process, the workbench 1 provides stable support for the support frame 2. Initially, the lifter 3 is in a contracted state. The lifter 3 is connected to the die-cutting plate 5 through the connecting block 4. The sliding frame 6 is also arranged on the die-cutting plate 5. The sliding frame 6 is located at the opening of the connecting block 4. When it is necessary to adjust the gap between the two centering plates 11 according to the specifications of the material, the motor 7 is started. The motor 7 drives the left-right threaded screw 8 to rotate. The two sliders 9 drive the centering frame to move towards each other. The centering frame is connected to the centering plate 11 through elastic members. Due to the existence of the elastic members, when the centering plate 11 contacts the surface of the workbench 1, it does not affect the die-cutting operation of the lifter 3 driving the die-cutting plate 5 on the material. In this embodiment, the lifter 3 adopts a stable operating hydraulic cylinder, and the motor 7 adopts a servo motor 7 with precise control.

[0024] If the centering plate 11 is rectangular, it is easy to have an unstable situation in feeding the material. For this reason, the centering plate 11 is in an L shape with a corner. Two symmetrically arranged elastic members are arranged below each centering frame 10 to ensure the stability of the assembly of the centering plate 11.

[0025] If the elastic member only uses a spring 13, it is easy for the centering plate 11 to fail to stably abut against the workbench 1. For this reason, the elastic member includes a damping telescopic rod 12 and a spring 13. The spring 13 is sleeved on the damping telescopic rod 12. The upper and lower ends of the spring 13 and the damping telescopic rod 12 are respectively connected to the centering frame 10 and the centering plate 11. The damping telescopic rod 12 has a good buffering and shock absorbing effect, which ensures the stability of the output of the lifter 3, and cooperates with the spring 13 to ensure that the centering plate 11 stably abuts against the workbench 1.

[0026] In order to explain in detail the possible application scenarios, technical principles, specific schemes that can be implemented, and the purposes and effects that can be achieved, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.

[0027] Reference to "embodiment" herein means that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present application. The term "embodiment" appearing in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or association with other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the various technical features mentioned in the embodiments can be combined in any way to form a corresponding implementable technical solution.

[0028] Unless otherwise defined, the technical terms used in this document have the same meanings as those generally understood by those skilled in the art to which this application belongs; the use of relevant terms in this document is only for describing specific embodiments and is not intended to limit this application.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A carton die-cutting machine for carton production, comprising a workbench (1), a die-cutting component and a limiter component, characterized in that: The die-cutting assembly includes a support frame (2), a lifter (3), a connecting block (4), and a die-cutting plate (5). The support frame (2) and the connecting block (4) are both in a U shape. Two free ends of the support frame (2) are arranged on the workbench (1). The lifter (3) penetrates through the top wall of the support frame (2) and is connected to the top wall of the connecting block (4). The free end of the connecting block (4) is connected to the center of the die-cutting plate (5) below. The centering assembly includes a sliding frame (6), a motor (7), a left-right threaded screw (8), a slider (9), a centering frame (10), an elastic member, and a centering plate (11). The sliding frame (6) is arranged above the die-cutting plate (5). The left-right threaded screw (8) and two symmetrically arranged sliders (9) are arranged in the sliding frame (6). The output end of the motor (7) penetrates through the side wall of the sliding frame (6) and is connected to the left-right threaded screw (8). The centering frame (10) is in a U shape. The slider (9) is connected to the center below the top wall of the centering frame (10). Two free ends of the centering frame (10) are connected to the centering plate (11) through elastic members below. The bottom wall of the centering plate (11) is in contact with the workbench (1). The sliding frame (6) is arranged between two side walls of the connecting block (4).

2. A carton die-cutting machine based on carton production according to claim 1, characterized in that: The centering plate (11) is in an L shape with a corner.

3. A carton die-cutting machine based on carton production according to claim 2, characterized in that: The elastic member includes a damping telescopic rod (12) and a spring (13). The spring (13) is sleeved on the damping telescopic rod (12). The upper and lower ends of the spring (13) and the damping telescopic rod (12) are respectively connected to the centering frame (10) and the centering plate (11).

4. A carton die-cutting machine based on carton production according to claim 3, characterized in that: Two symmetrically arranged elastic members are arranged below each centering frame (10).

5. A carton die-cutting machine based on carton production according to claim 4, characterized in that: The lifter (3) uses a hydraulic cylinder.

6. A carton die-cutting machine based on carton production according to claim 5, characterized in that: The motor (7) uses a servo motor.

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