Die cutting positioning structure for smart labels

Abstract

This application discloses a die-cutting positioning structure for smart labels, relating to the technical field of smart label production equipment. The structure includes a frame, on which, along the label paper's moving direction, are sequentially arranged a feeding component, a first flattening component, a positioning component, a cutting component, a first tensioning component, a second flattening component, a second tensioning component, and a take-up component. The feeding component conveys the label paper; the first flattening component initially flattens the label paper; the positioning component achieves precise label paper positioning; the cutting component allows for flexible adjustment of the cutting position; the first and second tensioning components tension the label paper; the second flattening component further flattens the label paper; and the take-up component winds up the processed label paper. This application effectively solves problems such as label paper conveying deviation and wrinkles, inflexible cutting component adjustment, and poor flattening effect, improving the die-cutting accuracy and production efficiency of smart labels, and has a wide range of applications.

Description

Technical Field

[0001] This application relates to the field of label production equipment technology, and in particular to a die-cutting positioning structure for smart labels. Background Technology

[0002] Die-cutting is a crucial process in the production of smart tags, as its precision directly affects the quality and subsequent usability of the tags. Smart tags typically contain electronic components and antennas, requiring extremely high positioning accuracy in die-cutting.

[0003] Currently, existing die-cutting positioning structures have several problems when processing smart labels. On the one hand, label paper is prone to shifting and wrinkling during transport, leading to inaccurate die-cutting positions and affecting product quality. On the other hand, the position adjustment of the cutting components is not flexible enough, making it difficult to adapt to the cutting needs of smart labels of different specifications. In addition, the flattening effect of the flattening components is unsatisfactory, failing to effectively guarantee the flatness of the label paper during the die-cutting process, further reducing die-cutting accuracy. Utility Model Content

[0004] This invention addresses the problems of label paper feeding offset, wrinkles, inflexible adjustment of cutting components, and poor flattening effect in existing intelligent label die-cutting and positioning structures, and provides a die-cutting and positioning structure for intelligent labels.

[0005] The objective of this utility model is mainly achieved through the following solution:

[0006] A die-cutting positioning structure for smart labels includes a frame, on which a feeding component, a first flattening component, a positioning component, a cutting component, a first tensioning component, a second flattening component, a second tensioning component, and a receiving component are sequentially arranged along the moving direction of the label paper, and the feeding component, the first flattening component, and the positioning component are located above the cutting component, the first tensioning component, the second flattening component, the second tensioning component, and the receiving component;

[0007] The feeding assembly includes a feeding roller rotatably connected to the frame, and one end of the label paper is wound around the outer side wall of the feeding roller;

[0008] The first flattening assembly includes a first flattening roller and a second flattening roller rotatably connected to the frame, with the second flattening roller and the first flattening roller being arranged vertically in correspondence.

[0009] The positioning component includes a second support plate, an adjusting plate, and a limiting plate arranged sequentially along the moving direction of the label paper. The label paper passes through the upper surface of the second support plate, and an adjusting plate is installed on the upper surface of one end of the second support plate through a first longitudinal adjusting groove. The adjusting plate and the side wall of the frame form a channel for the label paper to pass through. A limiting groove for the label paper to pass through is provided transversely through the middle of the limiting plate.

[0010] The cutting assembly includes a support member and a cutting blade mounted on the support member;

[0011] The first tensioning assembly includes a first tensioning roller rotatably connected to the frame;

[0012] The second flattening assembly includes a third flattening roller and a fourth flattening roller that are rotatably arranged vertically and vertically.

[0013] The second tensioning assembly includes a second tensioning roller rotatably connected to the frame;

[0014] The receiving assembly includes a receiving roller rotatably connected to the frame, with the other end of the label paper wound around the outer wall of the receiving roller.

[0015] Preferably, the support member is located below the limiting plate. The support member includes a first mounting plate and a second mounting plate. The bottom of the first mounting plate is installed on the lower part of the frame, and the side wall of the first mounting plate has two vertical adjustment slots. The side wall of the second mounting plate has a second longitudinal adjustment slot. The second mounting plate is detachably connected to the vertical adjustment slot on the first mounting plate through the second longitudinal adjustment slot. The cutting blade is installed on the upper part of the second mounting plate and can cut the label paper into two parts.

[0016] Preferably, the second flattening assembly further includes a first support plate, the label paper passes through the upper surface of the first support plate, the front and rear sides of the first support plate are rotatably connected to first connecting plates, the middle of the two first connecting plates are fixed by a second connecting plate, and an elastic element is provided between the second connecting plate and the first support plate, and the third flattening roller is rotatably connected between the bottoms of the two first connecting plates.

[0017] Preferably, the elastic element is provided in two sets, front and rear, and the lower surface of the first support plate is provided with an installation groove for the top of the elastic element to be installed, and the upper surface of the second connecting plate is provided with a support block, and the lower surface of the elastic element is connected to the upper surface of the support block.

[0018] Preferably, both the first tension roller and the second tension roller have annular limiting blocks detachably and fixedly installed on their side walls.

[0019] In summary, compared with the prior art, the present invention has the following beneficial technical effects:

[0020] (1) This utility model forms a complete intelligent label die-cutting production line by setting up a feeding component, a first flattening component, a positioning component, a cutting component, a first tensioning component, a second flattening component, a second tensioning component and a receiving component, which can realize continuous conveying and die-cutting of label paper and improve production efficiency;

[0021] (2) The second support plate, adjustment plate and limiting plate in the positioning component of this utility model cooperate with each other to accurately position the label paper, effectively prevent the label paper from shifting during the conveying process, and ensure the accuracy of the die-cutting position. The adjustment plate can be adjusted in position through the first longitudinal adjustment groove, which can adapt to the positioning requirements of label paper of different widths and has strong flexibility.

[0022] (3) The support component in the cutting assembly of this utility model adopts a combination structure of the first mounting plate and the second mounting plate. Through the cooperation of the vertical adjustment groove and the second longitudinal adjustment groove, the position adjustment of the cutting blade in the vertical and longitudinal directions can be realized, which can meet the cutting requirements of smart labels of different specifications and has a wide range of applications.

[0023] (4) The first connecting plate, the second connecting plate and the elastic element in the second flattening assembly of this utility model cooperate with each other so that the third flattening roller can always be in close contact with the label paper, which enhances the flattening effect, ensures the flatness of the label paper in the die-cutting process, and further improves the die-cutting accuracy.

[0024] (5) The limiting blocks on the first and second tensioning rollers of this utility model can limit the label paper and prevent the label paper from shifting during the tensioning process. At the same time, the limiting blocks are detachable and can be easily replaced according to the width of the label paper, making them convenient to use. Attached Figure Description

[0025] Figure 1 This is a three-dimensional structural diagram of a die-cutting positioning structure for smart labels according to this utility model;

[0026] Figure 2 This is a front view of a die-cutting positioning structure for smart labels according to this utility model;

[0027] Figure 3 This is a side view of a die-cutting positioning structure for smart labels according to this utility model;

[0028] Figure 4 yes Figure 1 Enlarged view of point A in the middle;

[0029] Figure 5 This is a schematic diagram of the second flattening component in a die-cutting positioning structure for smart labels according to this utility model.

[0030] Reference numerals: 1-Frame; 2-Label paper; 3-Feeding roller; 4-First flattening roller; 5-Second flattening roller; 6-Second support plate; 7-Adjusting plate; 8-Limiting plate; 9-First longitudinal adjusting groove; 10-Limiting groove; 11-Cut blade; 12-First tensioning roller; 13-Third flattening roller; 14-Fourth flattening roller; 15-Second tensioning roller; 16-Receiving roller; 17-First mounting plate; 18-Second mounting plate; 19-Vertical adjusting groove; 20-Second longitudinal adjusting groove; 21-First support plate; 22-First connecting plate; 23-Second connecting plate; 24-Elastic element; 25-Mounting groove; 26-Support block; 27-Limiting block. Detailed Implementation

[0031] The technical solution of this utility model will be further described in detail below through specific embodiments and in conjunction with the accompanying drawings. It should be understood that the implementation of this utility model is not limited to the following embodiments, and any modifications and / or alterations made to this utility model will fall within the protection scope of this utility model.

[0032] like Figures 1-5 As shown, this utility model discloses a technical solution, a die-cutting positioning structure for smart labels, including a frame 1. The frame 1 is provided with a feeding component, a first flattening component, a positioning component, a cutting component, a first tensioning component, a second flattening component, a second tensioning component, and a receiving component in sequence along the moving direction of the label paper 2. The feeding component, the first flattening component, and the positioning component are located above the cutting component, the first tensioning component, the second flattening component, the second tensioning component, and the receiving component.

[0033] The feeding assembly includes a feeding roller 3 rotatably connected to the right side of the frame 1. One end of the label paper 2 is wound around the outer side wall of the feeding roller 3. The feeding roller 3 rotates under the drive of the drive device to provide power for the feeding of the label paper 2. The drive device is a drive motor, which is fixedly installed on the rear side of the frame 1, and its output end is coaxially fixedly connected to the feeding roller 3.

[0034] Specifically, the first flattening assembly includes a first flattening roller 4 and a second flattening roller 5 rotatably connected to the frame 1. The second flattening roller 5 and the first flattening roller 4 are arranged vertically in correspondence. The label paper 2 passes between the first flattening roller 4 and the second flattening roller 5, and is initially flattened under the squeezing action of the two.

[0035] Specifically, the positioning assembly includes a second support plate 6, an adjusting plate 7, and a limiting plate 8 arranged sequentially along the moving direction of the label paper 2. The label paper 2 passes through the upper surface of the second support plate 6, which supports the label paper 2. The adjusting plate 7 is installed on the upper left side surface of the second support plate 6 through a first longitudinal adjusting groove 9. By adjusting the connection position between the adjusting plate 7 and the first longitudinal adjusting groove 9, the width of the channel between the adjusting plate 7 and the side wall of the frame 1 can be changed to accommodate label papers 2 of different widths. The limiting plate 8 has a limiting groove 10 that allows the label paper 2 to pass through laterally in the middle, further limiting the label paper 2 and preventing it from shifting.

[0036] Specifically, the cutting assembly includes a support member and a cutting blade 11 mounted on the support member. The support member is located below the limiting plate 8 and includes a first mounting plate 17 and a second mounting plate 18. The bottom of the first mounting plate 17 is mounted on the lower part of the frame 1. The side wall of the first mounting plate 17 has two vertical adjustment slots 19, and the side wall of the second mounting plate 18 has a second longitudinal adjustment slot 20. The second mounting plate 18 is detachably connected to the first mounting plate 17 by bolts or other connecting parts passing through the second longitudinal adjustment slot 20 and the vertical adjustment slot 19. By adjusting the position of the bolts in the vertical adjustment slot 19 and the second longitudinal adjustment slot 20, the cutting blade 11 can be moved in the vertical and longitudinal directions, thereby adjusting the cutting position. The cutting blade 11 can cut the label paper 2 into two parts.

[0037] Specifically, the first tensioning assembly includes a first tensioning roller 12 rotatably connected to the frame 1, and the label paper 2 passes around the first tensioning roller 12 to achieve the first tensioning of the label paper 2; a circular limiting block 27 is detachably fixedly installed on the side wall of the first tensioning roller 12, and the limiting block 27 can prevent the label paper 2 from shifting left and right during the tensioning process.

[0038] Specifically, the second flattening assembly includes a third flattening roller 13 and a fourth flattening roller 14, which are rotatably arranged vertically, and a first support plate 21. The label paper 2 passes through the upper surface of the first support plate 21. The front and rear sides of the first support plate 21 are rotatably connected to first connecting plates 22. The middle of the two first connecting plates 22 is fixed between them by a second connecting plate 23. An elastic element 24 is provided between the second connecting plate 23 and the first support plate 21. The elastic element 24 can be a spring. The lower surface of the first support plate 21 has an installation groove 25 for the top of the elastic element 24 to be installed. The upper surface of the second connecting plate 23 is bolted to a support block 26. The lower surface of the elastic element 24 is connected to the upper surface of the support block 26. The third flattening roller 13 is rotatably connected between the bottoms of the two first connecting plates 22. Under the action of the elastic element 24, the third flattening roller 13 presses tightly onto the fourth flattening roller 14 to flatten the label paper 2 again.

[0039] Specifically, the second tensioning assembly includes a second tensioning roller 15 rotatably connected to the frame 1. The label paper 2 passes around the second tensioning roller 15 to achieve a second tensioning of the label paper 2. The side wall of the second tensioning roller 15 can also be detachably and fixedly installed with a limit block 27.

[0040] Specifically, the receiving assembly includes a receiving roller 16 rotatably connected to the frame 1. The other end of the label paper 2 is wound around the outer wall of the receiving roller 16. The receiving roller 16 rotates under the drive of the drive device to roll up the die-cut label paper 2. The drive device is a drive motor, which is fixedly installed on the rear side of the frame 1, and its output end is coaxially fixedly connected to the receiving roller 16.

[0041] The working process of this embodiment is as follows: The feeding roller 3 with the label paper 2 wound on it is installed on the frame 1. The label paper 2 is initially flattened between the first flattening roller 4 and the second flattening roller 5. Then it is positioned by passing through the channel between the first support plate 21, the second support plate 6, the adjusting plate 7 and the side wall of the frame 1, and the limiting groove 10 of the limiting plate 8. Next, it is cut by the cutting blade 11. The cut label paper 2 is first tensioned by passing around the first tensioning roller 12, then flattened again by passing around the third flattening roller 13 and the fourth flattening roller 14, then tensioned a second time by passing around the second tensioning roller 15, and finally wound onto the take-up roller 16. Throughout the process, the position of each component can be adjusted according to actual needs to ensure the die-cutting quality.

[0042] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A die-cutting positioning structure for smart labels, comprising a frame (1), characterized in that: The frame (1) is provided with a feeding component, a first flattening component, a positioning component, a cutting component, a first tensioning component, a second flattening component, a second tensioning component and a receiving component in sequence along the moving direction of the label paper (2), and the feeding component, the first flattening component and the positioning component are located above the cutting component, the first tensioning component, the second flattening component, the second tensioning component and the receiving component; The feeding assembly includes a feeding roller (3) rotatably connected to the frame (1), and one end of the label paper (2) is wound around the outer wall of the feeding roller (3); The first flattening assembly includes a first flattening roller (4) and a second flattening roller (5) rotatably connected to the frame (1), with the second flattening roller (5) and the first flattening roller (4) being arranged vertically in correspondence; The positioning assembly includes a second support plate (6), an adjustment plate (7), and a limiting plate (8) arranged sequentially along the moving direction of the label paper (2). The label paper (2) passes through the upper surface of the second support plate (6), and the adjustment plate (7) is installed on the upper surface of one end of the second support plate (6) through the first longitudinal adjustment groove (9). The adjustment plate (7) and the side wall of the frame (1) form a channel through which the label paper (2) passes. The limiting plate (8) has a limiting groove (10) that allows the label paper (2) to pass through in the middle. The cutting assembly includes a support and a cutting blade (11) mounted on the support. The first tensioning assembly includes a first tensioning roller (12) rotatably connected to the frame (1); The second flattening assembly includes a third flattening roller (13) and a fourth flattening roller (14) that are rotated and positioned vertically and vertically respectively. The second tensioning assembly includes a second tensioning roller (15) rotatably connected to the frame (1); The receiving assembly includes a receiving roller (16) rotatably connected to the frame (1), with the other end of the label paper (2) wound around the outer wall of the receiving roller (16).

2. The die-cutting positioning structure for smart tags according to claim 1, characterized in that: The support is located below the limiting plate (8). The support includes a first mounting plate (17) and a second mounting plate (18). The bottom of the first mounting plate (17) is installed on the lower part of the frame (1). The side wall of the first mounting plate (17) is provided with two vertical adjustment slots (19) at the front and rear. The side wall of the second mounting plate (18) is provided with a second longitudinal adjustment slot (20). The second mounting plate (18) is detachably connected to the vertical adjustment slot (19) on the first mounting plate (17) through the second longitudinal adjustment slot (20). The cutting blade (11) is installed on the upper part of the second mounting plate (18). The cutting blade (11) can cut the label paper (2) into two parts.

3. The die-cutting positioning structure for smart tags according to claim 1, characterized in that: The second flattening assembly also includes a first support plate (21), the label paper (2) passes through the upper surface of the first support plate (21), the front and rear sides of the first support plate (21) are rotatably connected with first connecting plates (22), the middle of the two first connecting plates (22) are fixed by a second connecting plate (23), and an elastic element (24) is provided between the second connecting plate (23) and the first support plate (21), and the third flattening roller (13) is rotatably connected between the bottoms of the two first connecting plates (22).

4. The die-cutting positioning structure for smart tags according to claim 3, characterized in that: The elastic element (24) is provided with two sets, front and rear, and the lower surface of the first support plate (21) is provided with an installation groove (25) for the top of the elastic element (24) to be installed. The upper surface of the second connecting plate (23) is provided with a support block (26), and the lower surface of the elastic element (24) is connected to the upper surface of the support block (26).

5. The die-cutting positioning structure for smart tags according to claim 1, characterized in that: Both the first tension roller (12) and the second tension roller (15) have detachable and fixed ring-shaped limiting blocks (27) installed on their side walls.

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