A new type of die-cutting tool

Abstract

This utility model belongs to the field of die-cutting tools, specifically relating to a novel die-cutting tool, including symmetrically arranged roller frames; a driving mechanism including a driving shaft and a transmission shaft passing through the roller frames, the driving shaft and the transmission shaft being driven by a transmission box; a feeding mechanism including a material roller sleeved on the outer periphery of the driving shaft, a partition ring being provided in the middle of the material roller, and limit rings being symmetrically arranged on both sides of the partition ring; two feeding parts on the material roller are separated by the limit rings and the partition rings, allowing the material to be smoothly transported within a fixed width; the protrusion of the die-cutting cylinder extends into the area surrounded by the limit rings and the partition rings, and the edge of the die-cutting cylinder is also limited by the limit rings and the partition rings, allowing its die-cutting part to directly cooperate with the feeding part; the cutting blades of the two die-cutting cylinders die-cut the material transported by the two feeding parts, enabling the simultaneous processing of two materials of the same specification on one material roller, improving space utilization and production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of die-cutting tools, specifically to a novel die-cutting tool. Background Technology

[0002] Die-cutting blades are specialized tools used for cutting materials. They precisely cut or creasing materials using a specific shaped die. They are typically made of steel, requiring uniform texture and a blade edge harder than the body to improve cutting efficiency and durability. They are widely used for cutting and creasing materials such as paper, plastics, leather, and fabrics, and are found in packaging, electronics manufacturing, footwear, and bags, among other fields. Rotary die-cutting blades are suitable for circular die-cutting processes, cutting sheet materials using a rotating die, and are commonly used in cigarette packaging printing and mobile phone accessories.

[0003] Existing die-cutting tools are mostly single-sided, resulting in low die-cutting efficiency. They also require specialized correction mechanisms, which are insufficient to meet production needs in mass production. Utility Model Content

[0004] (a) Purpose of the utility model

[0005] To address the technical problems existing in the background art, this utility model proposes a novel die-cutting tool, which features bilateral synchronous die-cutting and automatic deviation correction during the die-cutting process.

[0006] (II) Technical Solution

[0007] To solve the above-mentioned technical problems, this utility model provides a novel die-cutting tool, including symmetrically arranged roller frames;

[0008] The drive mechanism includes a drive shaft and a transmission shaft that pass through the roller frame, and the drive shaft and the transmission shaft are connected by a transmission box;

[0009] The feeding mechanism includes a material roller sleeved on the outer periphery of the drive shaft, a partition ring is provided in the middle of the material roller, limit rings are symmetrically provided on both sides of the partition ring, and a feeding part is surrounded between the limit ring and the partition ring.

[0010] The die-cutting mechanism includes a die-cutting roller sleeved on the outer periphery of the drive shaft, and die-cutting cylinders symmetrically arranged on the die-cutting roller, with raised cutting edges formed on the edges of the die-cutting cylinders.

[0011] Preferably, the separating ring divides the feeding area surrounded by the two limiting rings into two identical feeding sections.

[0012] Preferably, the width of the die-cutting cylinder is the same as that of the feeding section.

[0013] Preferably, the protrusion of the die-cutting cylinder extends into the area surrounded by the limiting ring and the separating ring, and the material to be die-cut is transferred between the die-cutting cylinder and the feeding part.

[0014] Preferably, the blades are equidistantly arranged on the outer periphery of the die-cutting cylinder, and the tips of the blades contact the material to be die-cut.

[0015] Preferably, the drive shaft is connected to an external drive device, and the transmission box has a built-in meshing gear set, with two gears respectively mounted on the drive shaft and the transmission shaft.

[0016] The above-mentioned technical solution of this utility model has the following beneficial technical effects: the two feeding parts on the material roller are separated by a limiting ring and a separating ring, and the material can be smoothly transported within a fixed width. The protrusion of the die-cutting cylinder extends into the area surrounded by the limiting ring and the separating ring. The edge of the die-cutting cylinder is also limited by the limiting ring and the separating ring, so that its die-cutting part and the feeding part can directly cooperate. The material transported by the two feeding parts is die-cut by the blades of the two die-cutting cylinders. It is possible to process two materials of the same specification on one material roller at the same time, thereby improving space utilization and production efficiency. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the die-cutting mechanism of this utility model;

[0019] Figure 3 This is a schematic diagram of the planar structure of this utility model.

[0020] Figure label:

[0021] 1. Roller frame; 21. Drive shaft; 22. Transmission box; 23. Transmission shaft; 31. Material roller; 32. Limiting ring; 33. Separating ring; 34. Feeding part; 41. Die-cutting roller; 42. Die-cutting cylinder; 43. Blade. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0023] like Figure 1-3 As shown, the present invention proposes a novel die-cutting tool, which includes symmetrically arranged roller frames 1;

[0024] The drive mechanism includes a drive shaft 21 and a transmission shaft 23 that pass through the roller frame 1, and the drive shaft 21 and the transmission shaft 23 are connected by a transmission box 22.

[0025] The feeding mechanism includes a material roller 31 sleeved on the outer periphery of the drive shaft 21. A partition ring 33 is provided in the middle of the material roller 31. Limiting rings 32 are symmetrically provided on both sides of the partition ring 33. A feeding part 34 is surrounded between the limiting ring 32 and the partition ring 33.

[0026] The die-cutting mechanism includes a die-cutting roller 41 sleeved on the outer periphery of the drive shaft 23, and die-cutting cylinders 42 symmetrically arranged on the die-cutting roller 41. The edge of the die-cutting cylinder 42 is formed with a raised blade 43.

[0027] It should be noted that the dividing ring 33 divides the feeding area surrounded by the two limiting rings 32 into two identical feeding sections 34. The limiting rings 32 are used to limit the sides of the conveyed material, so that the material is conveyed within a limited width. By setting the dividing ring 33 in the middle, the feeding area is divided into feeding sections 34 of the same width, and materials of the same specification are conveyed simultaneously on a material roller 31.

[0028] It should be added that the die-cutting cylinder 42 and the feeding section 34 have the same width. The die-cutting cylinder 42 and the feeding section 34 cooperate to perform die-cutting operations on the conveyed materials.

[0029] In this embodiment, the two feeding sections 34 on the material roller 31 are separated by a limiting ring 32 and a separating ring 33, allowing the material to be smoothly conveyed within a fixed width. The protrusion of the die-cutting cylinder 42 extends into the area surrounded by the limiting ring 32 and the separating ring 33, and the material to be die-cut is conveyed between the die-cutting cylinder 42 and the feeding section 34. The edge of the die-cutting cylinder 42 is also limited by the limiting ring 32 and the separating ring 33, so that its die-cutting section directly cooperates with the feeding section 34. The cutting blades 43 of the two die-cutting cylinders 42 die-cut the material conveyed by the two feeding sections 34, which can realize the simultaneous processing of two materials of the same specification on one material roller 31, improving space utilization and production efficiency.

[0030] It is understandable that the blades 43 are equidistantly arranged on the outer periphery of the die-cutting cylinder 42, and the tips of the blades 43 contact the material to be die-cut. The material is die-cut by the equidistantly arranged blades 43, and the produced material has a uniform structure.

[0031] As an example of the cooperation between drive shaft 21 and transmission shaft 23: drive shaft 21 is connected to an external drive device, the output end of the drive device is connected to drive shaft 21, and transmission box 22 has a meshing gear set inside. The two gears are respectively installed on drive shaft 21 and transmission shaft 23. When drive shaft 21 rotates, the two gears mesh in transmission box 22, transmitting the rotational driving force to transmission shaft 23, driving material roller 31 and die-cutting roller 41 to rotate synchronously, and performing die-cutting operation of material.

[0032] It should be understood that the specific embodiments described above are merely illustrative or explanatory of the principles of this utility model and do not constitute a limitation thereof. Therefore, any modifications, equivalent substitutions, improvements, etc., made without departing from the spirit and scope of this utility model should be included within its protection scope. Furthermore, the appended claims are intended to cover all variations and modifications falling within the scope and boundaries of the appended claims, or equivalent forms of such scope and boundaries.

Claims

1. A novel die-cutting tool, characterized in that, Including symmetrically arranged roller frames (1); The drive mechanism includes a drive shaft (21) and a transmission shaft (23) that pass through the roller frame (1), and the drive shaft (21) and the transmission shaft (23) are connected by a transmission box (22); The feeding mechanism includes a material roller (31) sleeved on the outer periphery of the drive shaft (21), a partition ring (33) is provided in the middle of the material roller (31), and limit rings (32) are symmetrically provided on both sides of the partition ring (33). The feeding part (34) is surrounded between the limit ring (32) and the partition ring (33). The die-cutting mechanism includes a die-cutting roller (41) sleeved on the outer periphery of the drive shaft (23), and a die-cutting cylinder (42) symmetrically arranged on the die-cutting roller (41), with raised blades (43) formed on the edge of the die-cutting cylinder (42).

2. The novel die-cutting tool according to claim 1, characterized in that, The separating ring (33) divides the feeding section surrounded by the two limiting rings (32) into two identical feeding sections (34).

3. The novel die-cutting tool according to claim 1, characterized in that, The die-cutting cylinder (42) has the same width as the feeding section (34).

4. A novel die-cutting tool according to claim 1, characterized in that, The protrusion of the die-cutting cylinder (42) extends into the area surrounded by the limiting ring (32) and the separating ring (33), and the material to be die-cut is transferred between the die-cutting cylinder (42) and the feeding part (34).

5. A novel die-cutting tool according to claim 1, characterized in that, The blades (43) are equidistantly arranged on the outer periphery of the die-cutting cylinder (42), and the tips of the blades (43) contact the material to be die-cut.

6. A novel die-cutting tool according to claim 1, characterized in that, The drive shaft (21) is connected to an external drive device, and the transmission box (22) has a built-in meshing gear set, with two gears respectively mounted on the drive shaft (21) and the transmission shaft (23).

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