Die cutting machine

By using a combination of mesh conveyor belt and blower in the die-cutter, the problem of color printing materials shifting during the die-cutting process is solved, and a more stable die-cutting process and a higher quality finished product is achieved.

CN222536617UActive Publication Date: 2025-02-28CHONGQING BENSU COLOR PRINTING CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421315894.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-11
Publication Date
2025-02-28
Estimated Expiration
2034-06-11

AI Technical Summary

Technical Problem

Color printing materials are prone to shift during die cutting, affecting the effect of the edges of the finished product.

Method used

A die-cutter is designed, using a mesh-shaped conveyor belt and a blower combination to fix the color prints through airflow to ensure their stability during the die-cutting process.

Benefits of technology

Fixing the colored prints by airflow avoids shaking during the die-cutting process, improves cutting stability, and thus improves the quality of the die-cut finished product.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure 00000000_0000_ABST
    Figure 00000000_0000_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of cutting, in particular to a die-cutting machine, which is characterized in that a conveyor belt is movably mounted on a machine body, a color printing piece is arranged on the conveyor belt, two end seats mounted on the machine body are arranged in the conveyor belt, each end seat is provided with a lead screw and a guide rod, a servo motor is arranged on one side of each end seat, and an output shaft of each servo motor is connected with the corresponding lead screw; a mounting frame is arranged outside the lead screw and the guide rod, an assembling plate is fixedly installed on the top of the mounting frame, and a plurality of sets of air blowers are arranged on the assembling plate. The placement stability of the color printing pieces on the conveying belt is improved through the mesh-shaped conveying belt, the conveying belt and the color printing pieces are not completely attached, the color printing pieces on the conveying belt are conveniently taken down, the assembly plate and the air feeder move to the proper positions in the conveying belt, airflow moving from top to bottom is generated, the color printing pieces at the corresponding positions on the conveying belt are pressed, and the color printing pieces are conveniently taken down. And after being pressed, the color printing piece cannot shake in the die cutting process, the stability is higher when the color printing piece is cut, and therefore the quality of a die cutting finished product is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of cutting, in particular to a die cutting machine. Background Art

[0002] Color printing refers to the technology of printing on the same page in different colors in batches to achieve a color picture effect. The original text, pictures, photos, etc. are transferred to the surface of paper, fabric, leather and other materials through plate making, inking, pressing and other processes to copy the original content in batches. Currently, color printing generally uses flatbed printing.

[0003] After the color printing is completed, the color printing materials will be divided into two parts: the color printed part and the unprinted part. A die-cutting machine is needed to remove the color printed part from the color printed materials. The die-cutting machine is generally composed of a conveying mechanism and a laser die-cutting mechanism. The color printed materials are located on the conveyor belt that constitutes the conveying mechanism and move. When they reach the bottom of the laser die-cutting mechanism, the laser die-cutting mechanism moves according to the preset trajectory and die-cuts the color printed materials on the conveyor belt. The die-cut color printed part and the unprinted part are conveyed down together and separated manually to realize the entire die-cutting process.

[0004] When the color-printed finished material is die-cut on the conveyor belt, it is only fixed by the direct friction between the color-printed finished material and the conveyor belt. During the die-cutting process of the color-printed finished material, there is a possibility of deviation, which affects the die-cutting effect of the edge of the die-cut product. In order to solve this problem, a new type of die-cutting machine for color printing is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a die cutting machine to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a die-cutting machine, comprising a machine body, a conveyor belt movably mounted on the machine body, a color-printed part arranged on the conveyor belt, two end seats mounted on the machine body arranged inside the conveyor belt, a screw rod and a guide rod arranged on the end seat, a servo motor arranged on one side of the end seat, the output shaft of the servo motor is connected to the screw rod, a mounting frame is arranged outside the screw rod and the guide rod, an assembly plate is fixedly mounted on the top of the mounting frame, and a plurality of sets of air blowers are arranged on the assembly plate.

[0007] Preferably, mounting seats are provided on both sides of the mounting frame, guide wheels are fixedly mounted on the top of the mounting seats, and the guide wheels are in contact with the top of the inner wall of the conveyor belt.

[0008] Preferably, the two guide rods are symmetrically arranged with the screw rod as the center.

[0009] Preferably, the blowers are distributed in a rectangular array on the assembly plate.

[0010] Preferably, the distance between the end seats is smaller than the length of the conveyor belt.

[0011] Compared with the prior art, the beneficial effects of the utility model are: the placement stability of the color-printed parts on the conveyor belt is improved by the mesh-shaped conveyor belt, and the conveyor belt and the color-printed parts are not completely fitted, so it is convenient to remove the color-printed parts on the conveyor belt, and the assembly plate and the blower move in the conveyor belt to reach the appropriate position, generating an airflow moving from top to bottom, and applying pressure to the color-printed parts at the corresponding positions on the conveyor belt. After the color-printed parts are pressed, they will not shake during the die-cutting process, and they are more stable when being cut, thereby improving the quality of the die-cut products. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0013] Figure 2 It is a schematic diagram of the internal structure of the conveyor belt of the utility model.

[0014] Figure 3 It is a schematic diagram of the structure of the sliding seat of the utility model.

[0015] In the figure: 1. Machine body; 2. Conveyor belt; 3. Color printing part; 4. End seat; 5. Screw rod; 6. Guide rod; 7. Servo motor; 8. Mounting frame; 9. Assembly plate; 10. Blower; 11. Mounting seat. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] See also Figures 1 to 3 The utility model provides a technical solution: a die-cutting machine, Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model, wherein a conveyor belt 2 is movably installed on the machine body 1, the conveyor belt 2 is a structure with a rounded rectangular longitudinal section, and mesh holes are equidistantly provided on the surface of the conveyor belt 2 to reduce the weight of the conveyor belt 2 and facilitate the removal of the color printed piece 3 that has been die-cut on the conveyor belt 2. The conveyor belt 2 is provided with a color printed piece 3, and the color printed piece 3 is placed on the conveyor belt 2 and die-cut by the laser die-cutting mechanism on the machine body 1;

[0018] Figure 2Schematic diagram of the internal structure of the conveyor belt of the utility model, wherein two end seats 4 mounted on the machine body 1 are arranged inside the conveyor belt 2, the end seats 4 are mounted on the machine body 1 and located inside the conveyor belt 2, do not affect the normal transportation of the conveyor belt 2, and there is a certain distance between the end seats 4, the end seats 4 are provided with screw rods 5 and guide rods 6, the two guide rods 6 are symmetrically arranged with the screw rod 5 as the center, a mounting frame 8 is arranged outside the screw rod 5 and the guide rod 6, the guide rod 6 guides the sliding of the mounting frame 8 to prevent the mounting frame 8 from moving off the track, a threaded groove corresponding to the screw rod 5 is opened on the mounting frame 8, and the screw rod 5 is threadedly connected to the mounting frame 8, and the sliding of the mounting frame 8 on the guide rod 6 is realized by the rotation of the servo motor 7 on the end seat 4;

[0019] Figure 3 The schematic diagram of the structure of the sliding seat of the utility model is shown in FIG. 1 , in which a servo motor 7 is arranged on one side of the end seat 4 to provide power for the rotation of the screw 5. The output shaft of the servo motor 7 is connected to the screw 5. A mounting plate 9 is fixedly installed on the top of the mounting frame 8. A plurality of sets of air blowers 10 are arranged on the mounting plate 9. The air blowers 10 generate airflow moving from top to bottom when working, and apply pressure to the color printed parts 3 die-cut on the conveyor belt 2, so that the die-cut parts are adsorbed on the conveyor belt 2, and the debris generated by the die-cutting can also move downward from the holes on the conveyor belt 2 and be discharged;

[0020] Mounting seats 11 are provided on both sides of the mounting frame 8, and guide wheels 12 are fixedly installed on the top of the mounting seats 11. The guide wheels 12 are in contact with the top of the inner wall of the conveyor belt 2, and the guide wheels 12 support the corresponding position of the bottom of the inner wall of the conveyor belt 2 to prevent the loose conveyor belt 2 from contacting the assembly plate 9;

[0021] The air blowers 10 are distributed in a rectangular array on the assembly plate 9, which produces a more uniform airflow and better produces an airflow for adsorbing the color printed piece 3;

[0022] The distance between the end seats 4 is smaller than the length of the conveyor belt 2, and the moving stroke of the corresponding assembly plate 9 is limited to prevent the mounting frame 8 and the assembly plate 9 from moving beyond the limit.

[0023] Working principle:

[0024] According to the size of the color-printed workpiece 3 and the position of the die-cutting, the positions of the mounting frame 8 and the assembly plate 9 in the conveyor belt 2 are adjusted, and the output shaft of the servo motor 7 drives the screw rod 5 to rotate, driving the mounting frame 8 and the assembly plate 9 to move on the screw rod 5 and the guide rod 6. After the assembly plate 9 moves to a suitable position, the servo motor 7 stops working. When the conveyor belt 2 drives the color-printed workpiece 3 to move to the corresponding position of the assembly plate 9, the laser die-cutting mechanism cuts the color-printed workpiece 3. During the die-cutting process, an airflow moving from top to bottom is generated in the blower 10 to apply pressure to the color-printed workpiece to fix the color-printed workpiece.

[0025] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A die-cutting machine, comprising a machine body (1), characterized in that: A conveyor belt (2) is movably mounted on the machine body (1), a color printing piece (3) is arranged on the conveyor belt (2), two end seats (4) mounted on the machine body (1) are arranged inside the conveyor belt (2), a screw rod (5) and a guide rod (6) are arranged on the end seat (4), a servo motor (7) is arranged on one side of the end seat (4), an output shaft of the servo motor (7) is connected to the screw rod (5), a mounting frame (8) is arranged outside the screw rod (5) and the guide rod (6), an assembly plate (9) is fixedly mounted on the top of the assembly frame (8), and a plurality of blowers (10) are arranged on the assembly plate (9).

2. A die-cutting machine according to claim 1, characterized in that: Mounting seats (11) are arranged on both sides of the mounting frame (8), and a guide wheel (12) is fixedly mounted on the top of the mounting seat (11), and the guide wheel (12) is in contact with the top of the inner wall of the conveyor belt (2).

3. A die-cutting machine according to claim 1, characterized in that: The two guide rods (6) are symmetrically arranged with the screw rod (5) as the center.

4. A die-cutting machine according to claim 1, characterized in that: The blowers (10) are distributed on the assembly plate (9) in the form of a rectangular array.

5. A die-cutting machine according to claim 1, characterized in that: The distance between the end seats (4) is smaller than the length of the conveyor belt (2).