Waste discharge cutting die and die-cutting machine

Abstract

The utility model discloses a waste discharge cutting die and a die-cutting machine, the waste discharge cutting die comprises a blanking groove, a waste material through hole and a material pushing assembly, the waste material through hole is arranged on the cutting die; the blanking groove is formed in the bottom side of the cutting die and communicates with the waste through hole. The material pushing assembly is installed in the material falling groove through a spring, the material pushing end of the material pushing assembly is located below the waste material through hole, the material pushing end is in a wedge shape, the material pushing end is extruded to retract when the tool bit conducts downward cutting, and the material pushing end conducts material pushing through the counter-acting force of the spring after the tool bit resets. According to the waste discharge cutting die and the die-cutting machine, the mode that the blanking groove, the waste through hole and the pushing assembly are matched is adopted, when the tool bit conducts downward cutting, waste enters the blanking groove through the waste through hole, and when the tool bit conducts complete downward cutting, the waste is driven to make contact with the pushing end of the pushing assembly and extrudes the pushing end, so that the pushing end is extruded to retract; therefore, after the tool bit is reset, the material pushing end pushes materials through the counter-acting force of the spring, and the material blocking condition is avoided.

Description

Technical Field

[0001] The utility model relates to a waste discharge knife die and a die cutting machine, belonging to the technical field of die cutting machines. Background Art

[0002] When die-cutting labels, the die-cutting machine and the die cutter need to cooperate with each other, so that the same labels stacked in the same batch can be die-cut at one time to obtain the required label holes. Since waste will be generated during die-cutting, the die cutter in the current process cannot automatically discharge waste and must be done manually, which will affect the overall die-cutting efficiency;

[0003] It can be seen that in order to solve the above technical problems and ensure the die-cutting efficiency, a waste discharge die and a die-cutting machine are urgently needed. Utility Model Content

[0004] The utility model aims to overcome the deficiencies in the prior art and to provide a waste discharge die and die-cutting machine. By adopting a blanking trough, a waste through hole and a pushing assembly, when the cutter head cuts down, the waste enters the blanking trough through the waste through hole. When the cutter head cuts down completely, the waste is driven to contact and squeeze the pushing end of the pushing assembly, so that the pushing end is squeezed and retracted, and then after the cutter head is reset, the pushing end pushes the material through the reaction force of the spring to avoid the occurrence of material blockage.

[0005] In order to achieve the above purpose / solve the above technical problems, the utility model is implemented by adopting the following technical solutions:

[0006] In a first aspect, the utility model provides a waste discharge die, comprising a material drop chute, a waste through hole and a material pusher assembly, wherein:

[0007] The waste through hole is provided on the cutting die;

[0008] The blanking chute is arranged on the bottom side of the cutting die and is connected with the waste material through hole;

[0009] The pushing assembly is installed in the blanking chute through a spring. The pushing end of the pushing assembly is located below the waste through hole. The pushing end is wedge-shaped. When the cutter head cuts down, the pushing end is squeezed and retracted. After the cutter head is reset, the pushing end pushes the material through the reaction force of the spring.

[0010] Furthermore, the pusher assembly includes a wedge-shaped head, a pusher column and a mounting plate, wherein:

[0011] The side of the wedge-shaped head facing the waste through hole is rounded;

[0012] The pusher column is used to connect the wedge-shaped head and the spring;

[0013] The mounting plate is used to connect the spring and the blanking trough. The mounting plate is connected to an end of the spring away from the pushing column and is fixed to the inner top wall of the blanking trough.

[0014] Furthermore, it also includes a sliding block, which is fixedly mounted on the pushing column and is slidably connected to the inner top wall of the blanking chute.

[0015] Furthermore, it also includes a slide groove, which is opened on the inner top wall of the blanking chute, and the slide groove is slidably connected to the slider, and the slide groove is not connected to the waste through hole.

[0016] Furthermore, the depth of the waste through hole is smaller than the thickness of the workpiece to be die-cut.

[0017] Furthermore, it also includes a telescopic column, which is arranged in the spring, one end of the telescopic column is connected to the pushing column, and the other end is connected to the mounting plate.

[0018] In a second aspect, the utility model provides a die-cutting machine, comprising the waste discharge knife die described in the first aspect.

[0019] Compared with the prior art, the utility model has the following beneficial effects:

[0020] The waste discharge knife die provided by the utility model adopts the method of matching the blanking trough, the waste through hole and the pushing assembly. When the knife head cuts down, the waste enters the blanking trough through the waste through hole. When the knife head cuts down completely, it protrudes from the waste through hole, so as to drive the waste to contact and squeeze the pushing end of the pushing assembly, so that the pushing end is squeezed and retracted, so that after the knife head is reset, the pushing end pushes the material through the reaction force of the spring to avoid the occurrence of material blockage.

[0021] The waste discharge die provided by the utility model can reduce the downward pressure height of the cutter head by setting the depth of the waste through hole to be smaller than the thickness of the workpiece to be die-cut, and at the same time facilitate the waste through hole to discharge the material better.

[0022] The die-cutting machine provided by the utility model can realize synchronous discharge of waste materials during die-cutting by adapting the waste discharge knife die, so as to effectively avoid the occurrence of material blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a schematic front cross-sectional view of the structure of the waste discharge cutter die provided in the first embodiment;

[0024] Figure 2 yes Figure 1 A schematic bottom view of the structure of the cutting die in the waste discharge cutting die shown;

[0025] Figure 3 yes Figure 1 The schematic diagram of the structure side view of the cutting die in the waste discharge cutting die is shown.

[0026] In the figure: 1. blanking chute; 2. waste material through hole; 3. spring; 4. wedge-shaped head; 5. push column; 6. mounting plate; 7. slider; 8. slide groove; 9. telescopic column. DETAILED DESCRIPTION

[0027] The utility model is further described below in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and cannot be used to limit the protection scope of the utility model.

[0028] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are 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 cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances. Embodiment 1

[0030] like Figure 1~Figure 3 As shown, this embodiment provides a waste discharge die, including a blanking trough 1, a waste through hole 2 and a material pushing assembly, wherein:

[0031] The waste through hole 2 is provided on the cutting die A;

[0032] The blanking chute 1 is provided at the bottom side of the cutting die A and is connected to the waste through hole 2;

[0033] The pushing assembly is installed in the blanking chute 1 through a spring 3. The pushing end of the pushing assembly is located below the waste through hole 2. The pushing end is wedge-shaped. When the cutter head cuts down, the pushing end is squeezed and retracted. After the cutter head is reset, the pushing end pushes the material through the reaction force of the spring 3.

[0034] In the above technical solution, by adopting the method of cooperating the blanking trough 1, the waste through hole 2 and the pushing assembly, when the cutter head cuts down, the waste enters the blanking trough 1 through the waste through hole 2. In this embodiment, the cutter head protrudes from the waste through hole 2 when it is completely cut down, so as to drive the waste to contact with the pushing end of the pushing assembly and squeeze it, so that the pushing end is squeezed and retracted, so that after the cutter head is reset, the pushing end pushes the material through the reaction force of the spring 3 to avoid the occurrence of material blockage;

[0035] The blanking chute 1 is an open chute body, which is open at the front, back and bottom, so that waste materials can be processed more conveniently.

[0036] In order to realize the pushing of waste materials by the pushing assembly, the pushing assembly includes a wedge-shaped head 4, a pushing column 5 and a mounting plate 6, wherein:

[0037] The side of the wedge-shaped head 4 facing the waste through hole 2 is rounded;

[0038] The pusher column 5 is used to connect the wedge head 4 and the spring 3;

[0039] The mounting plate 6 is used to connect the spring 3 and the blanking trough 1. The mounting plate 6 is connected to the end of the spring 3 away from the pushing column 5 and is fixed to the inner top wall of the blanking trough 1.

[0040] The rounded corners on one side of the wedge-shaped head 4 can be more easily retracted under the extrusion of waste materials, thereby better triggering the reaction force of the spring to achieve material pushing.

[0041] In order to ensure the stability of the pushing column 5 when moving, a sliding block 7 is also included. The sliding block 7 is fixedly mounted on the pushing column 5 and is slidably connected to the inner top wall of the blanking chute 1 .

[0042] In order to achieve the cooperation between the blanking chute 1 and the slide block 7, a slide groove 8 is also included. The slide groove 8 is opened on the inner top wall of the blanking chute 1. The slide groove 8 is slidably connected to the slide block 7, and the slide groove 8 is not connected to the waste through hole 2.

[0043] In order to reduce the pressing height of the cutter head and facilitate better material discharge through the waste through hole 2, the depth of the waste through hole 2 is smaller than the thickness of the workpiece to be die-cut.

[0044] In order to ensure the stability of the spring 3 when it is extended and retracted, and to further improve the stability of the push column 5 when it moves, a telescopic column 9 is also included. The telescopic column 9 is arranged in the spring 3, one end of the telescopic column 9 is connected to the push column 5, and the other end is connected to the mounting plate 6.

[0045] To sum up, the waste discharge cutting die provided in the present embodiment adopts the method of cooperating the blanking trough 1, the waste through hole 2 and the pushing assembly. When the cutter head cuts down, the waste enters the blanking trough 1 through the waste through hole 2. In the present embodiment, the cutter head protrudes from the waste through hole 2 when it is completely cut down, so as to drive the waste to contact with the pushing end of the pushing assembly and squeeze it, so that the pushing end is squeezed and retracted, and then after the cutter head is reset, the pushing end pushes the material through the reaction force of the spring 3 to avoid the occurrence of blockage; by setting the depth of the waste through hole 2 to be less than the thickness of the workpiece to be die-cut, the downward pressure height of the cutter head can be reduced, and at the same time, it is convenient for the waste through hole 2 to discharge the material better. Embodiment 2

[0046] This embodiment provides a die-cutting machine, which can realize the synchronous discharge of waste materials during die-cutting by adapting the waste discharge knife die described in the first embodiment, so as to effectively avoid the occurrence of material blockage.

[0047] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A waste discharge die, characterized in that: It comprises a material drop chute (1), a waste material through hole (2) and a material pusher assembly, wherein: The waste through hole (2) is formed on the cutting die; The blanking chute (1) is provided on the bottom side of the die cutter and is connected to the waste material through hole (2); The pusher assembly is installed in the blanking chute (1) via a spring (3); the pusher end of the pusher assembly is located below the waste material through hole (2); the pusher end is wedge-shaped; when the cutter head cuts downward, the pusher end is squeezed and retracted; after the cutter head is reset, the pusher end pushes the material through the reaction force of the spring (3).

2. The waste discharge die according to claim 1, characterized in that: The pusher assembly comprises a wedge-shaped head (4), a pusher column (5) and a mounting plate (6), wherein: The side of the wedge-shaped head (4) facing the waste through hole (2) is rounded; The push rod (5) is used to connect the wedge-shaped head (4) and the spring (3); The mounting plate (6) is used to connect the spring (3) and the blanking trough (1); the mounting plate (6) is connected to an end of the spring (3) away from the pushing column (5) and is fixed to the inner top wall of the blanking trough (1).

3. The waste discharge die according to claim 2, characterized in that: It also comprises a sliding block (7), wherein the sliding block (7) is fixedly mounted on the material pushing column (5) and is slidably connected to the inner top wall of the material dropping trough (1).

4. The waste discharge cutter die according to claim 3, characterized in that: It also includes a slide groove (8), which is opened on the inner top wall of the blanking chute (1), the slide groove (8) is slidably connected to the slider (7), and the slide groove (8) is not connected to the waste through hole (2).

5. The waste discharge cutter die according to claim 4, characterized in that: The depth of the waste material through hole (2) is less than the thickness of the workpiece to be die-cut.

6. The waste discharge knife die according to claim 5, characterized in that: It also includes a telescopic column (9), which is arranged in the spring (3), one end of the telescopic column (9) is connected to the material pushing column (5), and the other end of the telescopic column (9) is connected to the mounting plate (6).

7. A die-cutting machine, characterized in that: It comprises the waste discharge knife die according to any one of claims 1-6.

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