Die cutting device for processing self-adhesive label paper
By designing a die-cutting device for processing self-adhesive label paper, the problem of label paper not being completely cut during die-cutting processing is solved, the stable separation between the label and the cutting paper frame is achieved, and the quality and processing efficiency of label products are improved.
Patent Information
- Application Number
- CN202422322380.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-24
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-09-24
AI Technical Summary
During die-cutting of existing label paper, some of the molded labels are not completely cut, resulting in the connection between the label and the cutting paper frame, affecting the subsequent winding separation and affecting the quality of the label product.
A die-cutting device for processing self-adhesive label paper is designed, including a processing table, abutment roller, die-cutting roller, winding roller and driving roller. The die-cutting roller rotates the label paper through the first drive shaft to cut the label paper, and the rolling roller collects the cutting paper frame. The driving roller drives the molding seat to roll and bond the cut label paper to avoid pulling and separation of the incompletely cut labels and the cutting paper frame.
Through this die-cutting device, the label paper avoids pulling and separation during the cutting process, ensures the integrity and quality of the finished label, and improves the stability and efficiency of label processing.
Smart Images

Figure CN223016084U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of die-cutting processing of label paper, in particular to a die-cutting device for processing self-adhesive label paper. Background Art
[0002] Self-adhesive labels have the advantages of not requiring glue brushing, paste, water dipping, being pollution-free, saving labeling time, etc. compared with traditional labels. They have a wide range of applications, are convenient and fast. Self-adhesive is a kind of material, also called self-adhesive label material, which is a composite material with paper, film or other special materials as the fabric, an adhesive coated on the back, and a silicone-coated protective paper as the base paper. And it becomes a finished label after being processed by printing, die-cutting, etc.
[0003] When the existing label paper is die-cut, a formed label and a cut paper frame will be formed on the surface of the label paper under the cutting of the die-cutting roller. However, the formed label part of the existing cutting may be incompletely die-cut, and there is still a connection state between the label and the label paper frame formed by cutting. As a result, when the cut label paper frame is separated during subsequent winding, the label paper frame is likely to take away the formed label that is connected in half, affecting the quality of the label product. For this reason, we propose a die-cutting device for processing self-adhesive label paper. Summary of the Utility Model
[0004] The utility model mainly solves the technical problems existing in the above-mentioned prior art, and provides a die-cutting device for processing self-adhesive label paper.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme. A die-cutting device for processing self-adhesive label paper includes a processing table, a pressing roller and label paper. A first driving shaft is rotatably arranged on the surface of the processing table. A die-cutting roller for die-cutting the label paper is sleeved and installed on the outer part of the first driving shaft. A support table is installed on one side of the surface of the processing table. After the label paper is cut by the die-cutting roller, a cut paper frame is formed. A winding roller for collecting the cut paper frame is rotatably arranged on the other side of the surface of the processing table. A second driving shaft is rotatably arranged on the surface of the processing table. A driving roller is sleeved and installed on the outer part of the second driving shaft. A plurality of die-pressing seats for pressing the label paper are arranged in a circumferential arrangement along the central axis of the second driving shaft on the periphery of the driving roller.
[0006] Preferably, after the die-cutting roller rolls and presses on the surface of the label paper, the cut paper frame on the label paper is in a separate winding state through the winding roller, and a cutting notch is formed on the cut paper frame through the die-cutting roller.
[0007] Preferably, after the cut paper frame is moved and wound through the winding roller, when the driving roller drives the die-pressing seats to rotate, the die-pressing seats are in a rolling and bonding state with the die-cut label paper.
[0008] Preferably, a hollow sleeve roller is installed on the outer sleeve of the first drive shaft, an assembly thread is opened at a local position on the periphery of the first drive shaft, and a fixed screw sleeve for limiting and fixing the hollow sleeve roller is threadedly connected to the periphery of the first drive shaft through the assembly thread, and a shift shaft is installed on the periphery of the fixed screw sleeve.
[0009] Preferably, the die-cutting roller and the hollow sleeve roller are provided with a docking groove at one end, and a docking shaft is installed at the end of the hollow sleeve roller corresponding to the docking groove. The die-cutting roller and the hollow sleeve roller and every two groups of hollow sleeve rollers are limitedly docked through the docking groove and the docking shaft.
[0010] The utility model provides a die-cutting device for processing self-adhesive label paper. It has the following beneficial effects:
[0011] 1. A die-cutting device for processing self-adhesive label paper. In this article, the label paper can be located between the abutment roller and the die-cutting roller for winding and moving. When the first driving shaft is started by an external driving device to drive the die-cutting roller to rotate, the die-cutting roller can first cut the surface of the label paper, and the cutting paper frame formed by cutting the label paper is rolled and collected by the winding roller. A driving roller driven to rotate is arranged above the support table. Multiple groups of molding seats on the periphery of the driving roller will roll and abut against the surface of the cut label paper when rotating, so as to avoid the pulling and separation of the incompletely cut label paper and the cutting paper frame, thereby achieving the effect of ensuring the quality of label processing.
[0012] 2. A die-cutting device for processing self-adhesive label paper. When the first driving shaft is started to rotate by an external driving device, the first driving shaft can drive the die-cutting roller to rotate and cut the surface of the label paper. When cutting label papers of different lengths, multiple groups of hollow sleeve rollers can be sequentially sleeved on the outside of the first driving shaft and docked with the die-cutting rollers. The multiple groups of hollow sleeve rollers can be docked and limited with each other through docking grooves and docking shafts. At this time, the fixed screw sleeve can be controlled to rotate and docked with the hollow sleeve roller and locked by the toggle shaft. In this way, it can be assembled according to the length of the label paper itself, thereby achieving the effect of multi-functional cutting and processing of label paper. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings described below are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.
[0014] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the content disclosed in the specification for those familiar with this technology to understand and read, and are not used to limit the conditions for the implementation of the present utility model. Therefore, they do not have substantial technical significance. Any modification of the structure, change in the proportional relationship, or adjustment of the size, without affecting the effects that the present utility model can produce and the purposes that can be achieved, should still fall within the scope covered by the technical content disclosed in the present utility model.
[0015] Figure 1 is a schematic diagram of the overall structure of the present utility model;
[0016] Figure 2 is the Figure 1 enlarged view of A in the present utility model;
[0017] Figure 3 is a partial schematic diagram of the hollow sleeve roller of the present utility model.
[0018] Legend:
[0019] 1. Processing table; 2. Contact roller; 3. First drive shaft; 4. Die-cutting roller; 5. Support table; 6. Label paper; 7. Rewinding roller; 8. Cutting paper frame; 9. Second drive shaft; 10. Driving roller; 11. Die-pressing seat; 12. Hollow sleeve roller; 13. Docking groove; 14. Docking shaft; 15. Assembly thread; 16. Fixed nut sleeve; 17. Poking shaft. Specific embodiments
[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described 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 making creative efforts shall fall within the protection scope of the present utility model.
[0021] Embodiment: A die-cutting device for processing self-adhesive label paper, as Figures 1-3As shown, it includes a processing table 1, an abutting roller 2 and a label paper 6. A first driving shaft 3 is rotatably provided on the surface of the processing table 1. A die-cutting roller 4 for cutting the label paper 6 is installed on the outer sleeve of the first driving shaft 3. A support table 5 is installed on one side of the surface of the processing table 1. The label paper 6 is cut by the die-cutting roller 4 to form a cutting paper frame 8. A winding roller 7 for collecting the cutting paper frame 8 is rotatably provided on the other side of the surface of the processing table 1. A second driving shaft 9 is rotatably provided on the surface of the processing table 1. A driving roller 10 is installed on the outer sleeve of the second driving shaft 9. The outer sleeve of the driving roller 10 A plurality of groups of molding seats 11 for extruding the label paper 6 are arranged circumferentially along the central axis of the second drive shaft 9, a hollow sleeve roller 12 is installed on the outer sleeve of the first drive shaft 3, a docking groove 13 is provided on one end of the die-cutting roller 4 and the hollow sleeve roller 12, a docking shaft 14 is installed on the end of the hollow sleeve roller 12 corresponding to the docking groove 13, an assembly thread 15 is provided at a local position on the periphery of the first drive shaft 3, and a fixed screw sleeve 16 for limiting and fixing the hollow sleeve roller 12 is threadedly connected to the periphery of the first drive shaft 3 through the assembly thread 15, and a toggle shaft 17 is installed on the periphery of the fixed screw sleeve 16.
[0022] Furthermore, after the die-cutting roller 4 rolls and squeezes the surface of the label paper 6 , the cutting paper frame 8 on the label paper 6 is wound up separately by the winding roller 7 , and a cutting notch is formed on the cutting paper frame 8 by the die-cutting roller 4 .
[0023] Furthermore, after the cutting paper frame 8 is moved and rolled up by the winding roller 7 , when the driving roller 10 drives the molding seat 11 to rotate, the molding seat 11 is in a rolling and bonding state with the cut and formed label paper 6 .
[0024] Furthermore, the die-cutting roller 4 and the hollow sleeve roller 12 and every two groups of hollow sleeve rollers 12 are limitedly butted together through the butt joint groove 13 and the butt joint shaft 14 .
[0025] The working principle of this utility model:
[0026] The label paper 6 can be located between the abutment roller 2 and the die-cutting roller 4 for winding and moving. When the first driving shaft 3 is started by an external driving device to drive the die-cutting roller 4 to rotate, the die-cutting roller 4 can first cut the surface of the label paper 6, and the cutting paper frame 8 formed by cutting on the label paper 6 is rolled and collected by the winding roller 7. A driving roller 10 driven to rotate is arranged above the support table 5. Multiple groups of molding seats 11 on the periphery of the driving roller 10 will roll and abut against the surface of the cut label paper 6 when rotating, so as to avoid the incompletely cut label paper 6 and the cutting paper frame 8 from pulling. Pull and separate, thereby ensuring the quality of label processing, when the first driving shaft 3 is started to rotate by an external driving device, the first driving shaft 3 can drive the die-cutting roller 4 to rotate to cut the surface of the label paper 6, when cutting label papers 6 of different lengths, multiple groups of hollow sleeve rollers 12 can be sequentially sleeved on the outside of the first driving shaft 3 and docked with the die-cutting roller 4, and the multiple groups of hollow sleeve rollers 12 can be docked and limited with each other through the docking groove 13 and the docking shaft 14, at this time, the fixed screw sleeve 16 can be controlled to rotate by the toggle shaft 17 to dock and lock with the hollow sleeve roller 12.
[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A die-cutting device for processing self-adhesive label paper, comprising a processing table (1), an abutting roller (2) and label paper (6), a first driving shaft (3) being rotatably arranged on the surface of the processing table (1), a die-cutting roller (4) for cutting the label paper (6) being sleeved on the outside of the first driving shaft (3), characterized in that: A support platform (5) is installed on one side of the surface of the processing table (1); the label paper (6) is cut by a die-cutting roller (4) to form a cutting paper frame (8); a reel (7) for collecting the cutting paper frame (8) is rotatably installed on the other side of the surface of the processing table (1); a second drive shaft (9) is rotatably installed on the surface of the processing table (1); a drive roller (10) is installed on the outside of the second drive shaft (9); and a plurality of groups of die pressing seats (11) for pressing the label paper (6) are arranged around the periphery of the drive roller (10) along the central axis of the second drive shaft (9).
2. The die-cutting device for processing self-adhesive label paper according to claim 1, characterized in that: After the die-cutting roller (4) rolls and squeezes the surface of the label paper (6), the cutting paper frame (8) on the label paper (6) is rolled up by a winding roller (7) and is in a separate winding state, and the cutting paper frame (8) is formed with a cutting notch by the die-cutting roller (4).
3. The die-cutting device for processing self-adhesive label paper according to claim 2, characterized in that: After the cutting paper frame (8) is moved and rolled up by the winding roller (7), when the driving roller (10) drives the molding seat (11) to rotate, the molding seat (11) is in a rolling and bonding state with the cut and formed label paper (6).
4. The die-cutting device for processing self-adhesive label paper according to claim 1, characterized in that: A hollow sleeve roller (12) is mounted on the outside of the first drive shaft (3); a mounting thread (15) is provided at a local position on the periphery of the first drive shaft (3); a fixed screw sleeve (16) for limiting and fixing the hollow sleeve roller (12) is threadedly connected to the periphery of the first drive shaft (3) through the mounting thread (15); a shifting shaft (17) is mounted on the periphery of the fixed screw sleeve (16).
5. The die-cutting device for processing self-adhesive label paper according to claim 4, characterized in that: The die-cutting roller (4) and the hollow sleeve roller (12) are both provided with a docking groove (13) at one end, and a docking shaft (14) is installed at one end of the hollow sleeve roller (12) corresponding to the docking groove (13). The die-cutting roller (4) and the hollow sleeve roller (12) and each group of hollow sleeve rollers (12) are both limitedly docked and matched through the docking groove (13) and the docking shaft (14).