Novel round die cutter
By setting bridging sponge groups and protective sponge groups on the surface of the die-cutting blade, the problem of paper slippage caused by the smooth surface of traditional die-cutting blades is solved, improving cutting accuracy and effect.
Patent Information
- Application Number
- CN202520025469.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-06
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2035-01-06
AI Technical Summary
The smooth surface of traditional rotary die cutters makes paper slippery during cutting, affecting the cutting effect.
Bridge sponge groups and protective sponge groups are set on the surface of the die-cutting blade to increase the friction between the cardboard and the die-cutting blade surface, ensuring that the cardboard does not shift.
By increasing friction, the cardboard is prevented from shifting during the cutting process, thus improving cutting accuracy and quality.
Smart Images
Figure CN223630525U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to round die cutting knife technical field especially relates to a novel round die cutting knife. BACKGROUND
[0002] Rotary die cutting knife, also known as round die cutting knife, is first applied to the printing industry. It is a kind of tool that cuts through the rotation of circular blade, and is suitable for cutting sheet materials such as paper, cloth and film. When cutting paper sheet, the traditional round die cutting knife is relatively smooth on the surface, which leads to paper sheet slipping easily during cutting, affecting the cutting effect. SUMMARY
[0003] Therefore, it is necessary to provide a novel round die cutting knife for the problem that the surface of the round die cutting knife is relatively smooth, which leads to paper sheet slipping easily during cutting, affecting the cutting effect.
[0004] A novel round die cutting knife, comprising an unfolded rectangular body, a bridge sponge group and a protective sponge group and a plurality of paper cutting knives, the body is provided with a first connecting edge, a second connecting edge corresponding to the first connecting edge, a first roll edge and a second roll edge corresponding to the first roll edge, the bridge sponge group comprises a plurality of bridge sponges, the plurality of bridge sponges are evenly arranged on the body, the plurality of bridge sponges are arranged in parallel with the first roll edge, the protective sponge group comprises a plurality of protective sponges, the plurality of protective sponges are evenly arranged on the body close to the second connecting edge, the plurality of paper cutting knives are arranged on the body, and the plurality of paper cutting knives are parallel to the first connecting edge and the second connecting edge.
[0005] In one embodiment, each of the plurality of bridge sponges is 500mm apart.
[0006] In one embodiment, the body is provided with an oval hole close to the first roll edge and the second roll edge.
[0007] In one embodiment, the body is evenly provided with a plurality of long strip screw holes.
[0008] In one embodiment, the body is evenly provided with a plurality of circular screw holes.
[0009] In one embodiment, the first connecting edge and the second connecting edge are provided with a scale bar.
[0010] In one embodiment, the body is provided with a plurality of pressing sponges close to the first roll edge.
[0011] In one embodiment, each of the plurality of paper cutting knives is 100mm apart.
[0012] The novel rotary die cutter comprises a body expanded into a rectangle, a bridge sponge group, a protection sponge group and a plurality of paper cutting knives, the body is provided with a first connecting edge, a second connecting edge corresponding to the first connecting edge, a first hem and a second hem corresponding to the first hem, the bridge sponge group comprises a plurality of bridge sponges, the plurality of bridge sponges are uniformly arranged on the body, and the plurality of bridge sponges are arranged in parallel with the first hem, the protection sponge group comprises a plurality of protection sponges, the plurality of protection sponges are uniformly arranged at a position close to the second connecting edge of the body, and the plurality of paper cutting knives are arranged on the body and arranged in parallel with the first connecting edge and the second connecting edge, the plurality of bridge sponges arranged in parallel with the first hem are arranged on the body, the friction between the paperboard and the surface of the body can be increased, and the paperboard is prevented from deviating. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 The novel rotary die cutter is shown in the structural schematic view. DETAILED DESCRIPTION
[0014] In order to make the above-mentioned purpose, characteristics and advantages of the utility model more apparent, clear and understandable, the specific implementation manners of the utility model will be described in detail below with reference to the drawings. In the following description, a large number of specific details are set forth in order to fully understand the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.
[0015] The novel rotary die cutter comprises a body expanded into a rectangle, a bridge sponge group, a protection sponge group and a plurality of paper cutting knives, the body is provided with a first connecting edge, a second connecting edge corresponding to the first connecting edge, a first hem and a second hem corresponding to the first hem, the bridge sponge group comprises a plurality of bridge sponges, the plurality of bridge sponges are uniformly arranged on the body, and the plurality of bridge sponges are arranged in parallel with the first hem, the protection sponge group comprises a plurality of protection sponges, the plurality of protection sponges are uniformly arranged at a position close to the second connecting edge of the body, and the plurality of paper cutting knives are arranged on the body and arranged in parallel with the first connecting edge and the second connecting edge, the plurality of bridge sponges arranged in parallel with the first hem are arranged on the body, the friction between the paperboard and the surface of the body can be increased, and the paperboard is prevented from deviating.
[0016] In one of the embodiments, each of the plurality of bridge sponges is 500 mm apart. For example, by arranging the plurality of bridge sponges 500 mm apart, the friction can be effectively increased, and the arrangement of the bridge sponges will not be too dense.
[0017] In one embodiment, the body 10 is provided with an oval hole 40 near the first and second edges 130 and 140. For example, the longest diameter of the oval hole 40 is greater than the width of an adult's palm. By providing the oval hole 40 on both sides of the body 10, the user can easily put his hand into the hole to lift the die onto the machine die cylinder when using the round die cutter.
[0018] In one embodiment, the body 10 is uniformly provided with a plurality of long strip screw holes 150. For example, the long strip screw holes 150 can allow the screws to be fixed in a space for adjustment, making it easy to adjust the size of the die later without adjusting the hole position.
[0019] In one embodiment, the body 10 is uniformly provided with a plurality of circular screw holes 160. For example, the circular screw holes 160 are the preferred fixing holes. By fixing through the circular screw holes 160, the round die cutter is fixed well and is not easy to shift. Each circular screw hole 160 is embedded with a circular / oval gasket to ensure that the screw nut does not directly contact the wood board, thereby ensuring the durability of the round die cutter.
[0020] In one embodiment, the first and second connecting edges 110 and 120 are provided with scale bars (not shown in the figure). For example, by providing three scale bars on the corresponding positions of the first and second connecting edges 110 and 120, the round die cutter can be accurately aligned when it is folded, thereby ensuring the die cutting accuracy.
[0021] In one embodiment, the body 10 is provided with a plurality of pressure sponges near the first edge 130. For example, high-hardness pressure sponges are used at the nail strip to flatten the paperboard at the nail strip, thereby avoiding the height of the overlapping part at the tail part from being too high when nailing or gluing the box, which may affect the stacking.
[0022] In one embodiment, the distance between each of the plurality of paper cutting knives is 100 mm. For example, by spacing 100 mm, the paperboard rabbet can be cut into small pieces, which can be easily ejected by the orange sponge. In addition, the pieces can also naturally fall off when they are shaken to remove the debris.
[0023] The novel rotary die cutter comprises a body 10, a bridge sponge group 20, a protection sponge group 30 and a plurality of paper cutting knives, the body 10 is provided with a first connecting edge 110, a second connecting edge 120 corresponding to the first connecting edge 110, a first edge 130 and a second edge 140 corresponding to the first edge 130, the bridge sponge group 20 comprises a plurality of bridge sponges 210, the plurality of bridge sponges 210 are uniformly arranged on the body 10, and the plurality of bridge sponges 210 are arranged in parallel with the first edge 130, the protection sponge group 30 comprises a plurality of protection sponges, the plurality of protection sponges are uniformly arranged on the body 10 close to the second connecting edge 120, and the plurality of paper cutting knives are arranged on the body 10 and arranged in parallel with the first connecting edge 110 and the second connecting edge 120, the plurality of bridge sponges 210 arranged in parallel with the first edge 130 are arranged on the body 10, so that the friction between the paperboard and the surface of the body 10 is increased, and the paperboard is prevented from deviating.
[0024] The technical features of the above-described embodiments can be combined in any manner, and to make the description concise, all possible combinations of the technical features in the above-described embodiments are not described, however, as long as the combinations of the technical features do not exist, they should be considered as the scope of the present disclosure.
[0025] The above-described embodiments only express several implementation manners of the present application, the description is relatively specific and detailed, however, it should not be understood as the limitation of the scope of the present application. It should be pointed out that, for ordinary skilled in the art, without departing from the concept of the present application, a plurality of modifications and improvements can be made, and these belong to the protection scope of the present application. Therefore, the protection scope of the present application patent should be subject to the appended claims.
Claims
1. A new rotary die cutter characterized in that, The utility model provides a cutting paper knife, including the body that is developed into rectangle, bridge sponge group and protection sponge group and a plurality of cutting paper knives, the body is provided with first connecting edge and the second connecting edge who sets up corresponding with first connecting edge, first hem and the second hem who sets up corresponding with first hem, bridge sponge group includes a plurality of bridge sponges, a plurality of bridge sponges are evenly set up on the body, a plurality of bridge sponges are arranged in parallel with first hem, protection sponge group includes a plurality of protection sponges, a plurality of protection sponges are evenly set up body near the second connecting edge, a plurality of cutting paper knives are set up on the body, a plurality of cutting paper knives are parallel with first connecting edge and the second connecting edge.
2. The novel rotary die cutter according to claim 1, wherein Each of the plurality of bridge sponges is 500mm apart.
3. The novel rotary die cutter as claimed in claim 1, wherein, The body is provided with an oval through hole near the first hem and the second hem.
4. The novel rotary die cutter as claimed in claim 1, wherein, The body is uniformly provided with a plurality of long strip-shaped screw holes.
5. The novel rotary die cutter as claimed in claim 1, wherein, The body is uniformly provided with a plurality of circular screw holes.
6. The novel rotary die cutter as claimed in claim 1, wherein, The first connecting edge and the second connecting edge are provided with a scale bar.
7. The novel rotary die cutter as claimed in claim 1, wherein, The body is provided with a plurality of pressing sponges near the first hem.
8. The novel rotary die cutter as claimed in claim 1, wherein, Each of the plurality of cutting paper knives is 100mm apart.