Label paper with protective structure

Abstract

The utility model discloses label paper with a protection structure, which comprises a barrel and a label body wound on the barrel, an annular groove is arranged on the barrel, a connecting plate is arranged in the annular groove, an upper jacking groove is arranged on the upper end face of the connecting plate, a positioning block is arranged in the upper jacking groove through an upper jacking mechanism, and the label body is arranged on the barrel. A plurality of positioning holes corresponding to the positioning blocks are formed in the upper end face of the barrel, a fixing frame is installed on the connecting plate, a screw rod is rotationally arranged on the fixing frame and connected with the barrel through a transmission mechanism, and the limiting column is connected with the screw rod through a connecting mechanism. By arranging the limiting column, the fixing frame, the connecting plate, the annular groove, the positioning block, the positioning hole and the like, limiting protection of the label body can be achieved through the limiting column, limiting can be conducted all the time along with the tail end of the label body, and high flexibility and practicability are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of label paper, in particular to a label paper with a protective structure. Background Art

[0002] Labels are widely used. Many products are attached with labels to identify the nature, logo or other information of the product. Most labels have adhesive on the back, but some do not. Coated paper labels are generally composed of surface material (coated paper), adhesive layer and base paper (release paper). The surface material (coated paper) is connected to the base paper by the adhesive layer.

[0003] After the labels are produced, they are usually wound on a roll core. A label roll includes many labels connected in sequence. In actual use, the first label of the unused part of the label roll is in an open state. Due to the lack of a limit protection component, it is very easy to spread out. After spreading out, it is easy to cause damage and dirtiness of the label, which is not conducive to rewinding and using. In order to deal with this technical problem, a label paper with a protective structure is proposed. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a label paper with a protective structure.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A label paper with a protective structure comprises a cylinder and a label body wrapped around the cylinder, the cylinder being provided with an annular groove, a connecting plate being provided in the annular groove, an upper top groove being provided on the upper end surface of the connecting plate, a positioning block being provided in the upper top groove through an upper top mechanism, a plurality of positioning holes corresponding to the positioning blocks being provided on the upper end surface of the cylinder, a fixing frame being installed on the connecting plate, a screw being rotatably provided on the fixing frame, the screw being connected to the cylinder through a transmission mechanism, and the limiting column being connected to the screw through a connecting mechanism.

[0007] Preferably, the lifting mechanism comprises a lifting spring arranged in the lifting groove, and two ends of the lifting spring are elastically connected to the outer wall of the positioning block and the inner wall of the lifting groove respectively.

[0008] Preferably, the transmission mechanism comprises a transmission gear disposed on a fixed frame and connected to the screw rod, and a transmission gear ring is disposed on the upper end surface of the cylinder, and the transmission gear is meshed with the transmission gear ring.

[0009] Preferably, the connection mechanism comprises a connection frame threadedly sleeved on the screw rod, and the limiting column is rotatably connected to the connection frame.

[0010] Preferably, a limiting rod is provided on the fixing frame, the limiting rod is arranged parallel to the screw rod, and the limiting rod slides through the connecting frame.

[0011] Preferably, the surface of the limiting column is polished, and the plurality of positioning holes are distributed at equal intervals in the circumferential direction.

[0012] Beneficial effects of the utility model:

[0013] 1. By setting limit posts, fixing frames, connecting plates, annular grooves, positioning blocks and positioning holes, the limit posts can be used to realize the limit protection of the tag body, and the limit posts can always follow the end of the tag body for limit positioning, which has high flexibility and practicality.

[0014] 2. By setting the screw, transmission gear and transmission gear ring, etc., the limit column and other components can be moved on the screw with the help of the connecting frame during the rotation following process, so as to ensure the fit. There is a high linkage effect between the multiple components, which ensures the linkage of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of a label paper with a protective structure proposed by the utility model;

[0016] Figure 2 for Figure 1 A schematic diagram of the structure at A;

[0017] Figure 3 for Figure 1 Schematic diagram of the vertical section structure;

[0018] Figure 4 for Figure 3 Enlarged schematic diagram of the structure at B.

[0019] In the figure: 1 cylinder, 2 label body, 3 limit column, 4 fixing frame, 5 screw rod, 6 connecting frame, 7 limit rod, 8 transmission gear, 9 transmission gear ring, 10 annular groove, 11 connecting plate, 12 positioning hole, 13 upper top groove, 14 positioning block. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-4A label paper with a protective structure comprises a cylinder 1 and a label body 2 wound on the cylinder 1, an annular groove 10 is provided on the cylinder 1, a connecting plate 11 is provided in the annular groove 10, an upper top groove 13 is provided on the upper end surface of the connecting plate 11, a positioning block 14 is provided in the upper top groove 13 through an upper mechanism, a plurality of positioning holes 12 corresponding to the positioning block 14 are provided on the upper end surface of the cylinder 1, a fixing frame 4 is installed on the connecting plate 11, a screw 5 is rotatably provided on the fixing frame 4, the screw 5 is connected to the cylinder 1 through a transmission mechanism, and a limiting column 3 is connected to the screw 5 through a connecting mechanism.

[0022] The lifting mechanism includes a lifting spring arranged in the upper groove 13, and the two ends of the lifting spring are elastically connected to the outer wall of the positioning block 14 and the inner wall of the upper groove 13 respectively. The lifting spring is not drawn in the figure. It is a conventional component in the prior art, which realizes the lifting operation of the positioning block 14 and can be pushed into one of the positioning holes 12, thereby realizing the limiting of the connecting plate 11, thereby preventing it from being separated from the annular groove 10.

[0023] The transmission mechanism includes a transmission gear 8 which is arranged on the fixed frame 4 and connected to the screw 5. A transmission gear ring 9 is provided on the upper end surface of the cylinder 1. The transmission gear 8 is meshed with the transmission gear ring 9. As shown in the figure, the teeth of the transmission gear ring 9 are arranged on its upper end surface. With the help of the transmission gear ring 9 and the transmission gear 8, the screw 5 can be rotated synchronously during the movement of the screw 5 around the cylinder 1.

[0024] The connection mechanism includes a connection frame 6 threadedly sleeved on the screw rod 5 , and the limiting column 3 is rotatably connected to the connection frame 6 . The connection frame 6 is L-shaped, thereby realizing the connection between the limiting column 3 and the screw rod 5 .

[0025] A limit rod 7 is provided on the fixing frame 4 , and the limit rod 7 is arranged parallel to the screw rod 5 . The limit rod 7 slides through the connecting frame 6 , and the limit rod 7 limits the connecting frame 6 , effectively preventing it from rotating together with the screw rod 5 .

[0026] The surface of the limiting column 3 is polished to ensure surface smoothness, thereby avoiding damage to the surface of the label body 2. A plurality of positioning holes 12 are evenly spaced circumferentially, and the evenly spaced circumferential distribution is adapted to the same size of each label paper. After tearing off a piece of label paper, the positioning block 14 enters the adjacent positioning hole 12, and the limiting column 3 just limits the next label paper to be used.

[0027] When the utility model is used, as shown in the figure, the limit post 3 realizes the label paper to be used, preventing it from being scattered relative to the cylinder 1 and causing disorder, playing an effective protective role and avoiding damage and dirtiness caused by disorder.

[0028] In this solution, as the label paper on the label body 2 is gradually used, after tearing off one label, the connecting plate 11 is rotated relative to the annular groove 10. Specifically, the positioning block 14 in the current positioning hole 12 is pressed to squeeze the upper spring and then disengage from the positioning hole 12. Then the connecting plate 11 makes a circular motion to make the positioning block 14 correspond to the next adjacent positioning hole 12. At this time, the positioning block 14 enters the positioning hole 12, completing the re-fixation operation of the fixing frame 4 and the screw 5 and other components. In this process, the transmission gear 8 rotates under the action of the transmission gear ring 9, thereby driving the screw 5 to rotate. When the screw 5 rotates, the connecting frame 6 threadedly connected thereto will drive the limit column 3 to move and approach the label body 2.

[0029] In this solution, after pressing the positioning block 14 in the current positioning hole 12, the connecting plate 11 can be directly moved horizontally to drive the fixing frame 4, the screw 5 and the limiting column 3 and other components to be disassembled relative to the cylinder 1. After the label body 2 is consumed, the above components can be disassembled and recycled.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A label paper with a protective structure, comprising a cylinder (1) and a label body (2) wound around the cylinder (1), characterized in that: The cylinder (1) is provided with an annular groove (10), a connecting plate (11) is provided in the annular groove (10), an upper top groove (13) is provided on the upper end surface of the connecting plate (11), a positioning block (14) is provided in the upper top groove (13) through a top mechanism, a plurality of positioning holes (12) corresponding to the positioning block (14) are provided on the upper end surface of the cylinder (1), a fixing frame (4) is installed on the connecting plate (11), a screw rod (5) is rotatably provided on the fixing frame (4), the screw rod (5) is connected to the cylinder (1) through a transmission mechanism, and the limiting column (3) is connected to the screw rod (5) through a connecting mechanism.

2. The label paper with a protective structure according to claim 1, characterized in that: The lifting mechanism comprises a lifting spring arranged in the lifting groove (13), and the two ends of the lifting spring are elastically connected to the outer wall of the positioning block (14) and the inner wall of the lifting groove (13) respectively.

3. The label paper with a protective structure according to claim 2, characterized in that: The transmission mechanism comprises a transmission gear (8) arranged on a fixed frame (4) and connected to a screw rod (5); a transmission gear ring (9) is arranged on the upper end surface of the cylinder (1); and the transmission gear (8) meshes with the transmission gear ring (9).

4. The label paper with a protective structure according to claim 3, characterized in that: The connection mechanism comprises a connection frame (6) threadedly sleeved on a screw rod (5), and the limiting column (3) is rotatably connected to the connection frame (6).

5. The label paper with a protective structure according to claim 4, characterized in that: The fixing frame (4) is provided with a limiting rod (7), the limiting rod (7) is arranged in parallel with the screw rod (5), and the limiting rod (7) slides through the connecting frame (6).

6. The label paper with a protective structure according to claim 5, characterized in that: The surface of the limiting column (3) is polished, and the plurality of positioning holes (12) are distributed at equal intervals in the circumferential direction.

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