Label bar code automatic winding device

Abstract

The utility model discloses an automatic label bar code winding device which comprises a bottom plate, the top of the bottom plate is rotationally sleeved with a supporting column, a rotating mechanism used for driving the supporting column to rotate is installed on the top of the bottom plate, a first motor is installed on the supporting column, and a hollow rotating shaft is fixed to an output shaft of the first motor. First sliding holes which are symmetrically formed are formed in the side edge of the rotating shaft, supporting blocks are slidably connected in the first sliding holes in a sleeved mode, a second spring is connected between the two supporting blocks, a strip-shaped hole is formed in the side edge of the supporting column, and a lifting seat is slidably connected in the strip-shaped hole in a sleeved mode; a lifting mechanism used for driving the lifting base to ascend and descend is installed on the supporting column. According to the utility model, the winding direction can be adjusted, the label bar code can be conveniently wound at a flat position, warping is avoided, and the label bar code can be effectively prevented from loosening.

Description

Technical Field

[0001] This utility model relates to the field of label barcode winding technology, and in particular to an automatic label barcode winding device. Background Technology

[0002] A barcode label is a label containing barcode information. By printing barcodes on the label, it can be used to identify products, manage inventory, and track logistics. Barcode labels are typically printed using barcode label printers, along with dedicated label paper and ribbon consumables. During the rewinding process, the barcode tape is prone to warping and loosening, which can affect rewinding quality and cause jams. To better address this issue, we propose an automatic barcode label rewinding device. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies by proposing an automatic label / barcode rewinding device.

[0004] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0005] An automatic label barcode rewinding device includes a base plate, a support column rotatably sleeved on the top of the base plate, a rotating mechanism for driving the support column to rotate on the top of the base plate, a first motor mounted on the support column, a hollow rotating shaft fixed to the output shaft of the first motor, symmetrically arranged first sliding holes on the side of the rotating shaft, a support block slidably sleeved in the first sliding hole, a second spring connecting two of the support blocks, a strip-shaped hole on the side of the support column, a lifting seat slidably sleeved in the strip-shaped hole, a lifting mechanism for driving the lifting seat to rise and fall on the support column, a plurality of second mounting seats fixed on the lifting seat, a second sliding hole on the second mounting seat, a rectangular slider slidably mounted in the second sliding hole, a second spring connecting both ends of the rectangular slider to the inner wall of the second sliding hole, and a rubber pressure roller rotatably mounted on the side of the rectangular slider.

[0006] Preferably, the rotating mechanism includes a third mounting base, a third motor, a worm gear, and a worm wheel. The third mounting base is fixed to the base plate, the third motor is mounted on the third mounting base, the output shaft of the third motor is connected to the worm gear, and the worm wheel is fixedly sleeved on the support column. The worm wheel meshes with the worm gear for transmission.

[0007] Preferably, a protective cover is fixed on the base plate, and the rotating mechanism is located inside the protective cover.

[0008] Preferably, the lifting mechanism includes a second motor, a first mounting base, a lead screw, and a slide rod. The first mounting base is fixed on a support column, and the second motor is mounted on the first mounting base. The output shaft of the second motor is connected to the lead screw, which is threaded into the lifting base. The slide rod is fixed on the first mounting base and is slidably sleeved within the lifting base.

[0009] Preferably, a laser rangefinder is installed at the bottom of the lifting seat, and a limit plate is fixedly sleeved on the rotating shaft.

[0010] Preferably, a first protective cover is fixed to the side of the support column, and the first motor and the lifting mechanism are located inside the first protective cover.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. In this utility model, the base plate is fixed in a designated position, and the rotating mechanism drives the support column to rotate, thereby adjusting the winding position so that the label barcode can be wound in a flat position and avoid warping; the label barcode winding paper tube is sleeved on the rotating shaft, and the paper tube is supported internally by the support block, thereby fixing the paper tube relatively and facilitating the disassembly and assembly of the paper tube; the first motor drives the rotating shaft to rotate, thereby realizing the winding of the label barcode;

[0013] 2. In this utility model, the lifting mechanism drives the lifting seat to rise and fall, thereby pressing the rubber pressure roller onto the continuously rewinding label barcode, which can effectively prevent the label barcode from loosening. At the same time, the second spring and the rotation of the rubber pressure roller can prevent the label barcode from being crushed. The laser rangefinder can detect the distance between the surface after winding and the laser rangefinder, thereby adjusting the height of the lifting seat in real time to maintain the pressure of the rubber pressure roller as even as possible. A limit plate is fixedly sleeved on the rotating shaft. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of an automatic label barcode rewinding device proposed in this utility model;

[0015] Figure 2 for Figure 1 A schematic diagram of the structure at position A in the middle;

[0016] Figure 3 for Figure 1 A schematic diagram of a local structure in the image;

[0017] Figure 4 This is a cross-sectional view of the second mounting base of an automatic label / barcode rewinding device proposed in this utility model.

[0018] In the diagram: 1. Base plate, 2. Support column, 3. First protective cover, 4. First motor, 5. Lifting mechanism, 51. Second motor, 52. First mounting base, 53. Lead screw, 54. Slide rod, 6. Lifting seat, 7. Laser rangefinder, 8. Second mounting base, 9. Rubber roller, 10. Rotary shaft, 11. Limiting plate, 12. Third mounting base, 13. Third motor, 14. Worm gear, 15. Worm wheel, 16. Second protective cover, 17. First spring, 18. Rectangular slider, 19. Second spring, 20. Support block. Detailed Implementation

[0019] 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 the embodiments.

[0020] Reference Figure 1 , Figure 3 , Figure 4An automatic label barcode winding device includes a base plate 1, a support column 2 rotatably sleeved on the top of the base plate 1, and a rotating mechanism for driving the support column 2 to rotate on the top of the base plate 1. The base plate 1 is fixed in a designated position, and the rotating mechanism drives the support column 2 to rotate, thereby adjusting the winding orientation to facilitate the flat winding of the label barcode and avoid warping. A first motor 4 is mounted on the support column 2, and a hollow rotating shaft 10 is fixed to the output shaft of the first motor 4. A pair of... The first sliding hole is arranged in a manner described above. A support block 20 is slidably fitted inside the first sliding hole. A second spring 19 is connected between the two support blocks 20. The label barcode winding tube is fitted onto the rotating shaft 10. The paper tube is supported internally by the support blocks 20, thereby fixing the paper tube relatively and facilitating its assembly and disassembly. The first motor 4 drives the rotating shaft 10 to rotate, thereby realizing the winding of the label barcode. A strip-shaped hole is opened on the side of the support column 2. A lifting seat 6 is slidably fitted inside the strip-shaped hole. A lifting seat 6 is installed on the support column 2 to drive the lifting seat 6. The lifting mechanism 5 of the lowering seat 6 has several second mounting seats 8 fixed on it. The second mounting seats 8 have second sliding holes. A rectangular slider 18 is slidably installed in the second sliding hole. The two ends of the rectangular slider 18 are connected to the inner wall of the second sliding hole. A rubber pressure roller 9 is rotatably installed on the side of the rectangular slider 18. The lifting mechanism 5 drives the lifting seat 6 to rise and fall, so that the rubber pressure roller 9 can press on the continuously rolled label barcode, thereby effectively preventing the label barcode from loosening. At the same time, the second spring 19 and the rotation of the rubber pressure roller 9 can prevent the label barcode from being crushed. A laser rangefinder 7 is installed at the bottom of the lifting seat 6. The laser rangefinder 7 can detect the distance between the rolled surface and the laser rangefinder 7, so that the height of the lifting seat 6 can be adjusted in real time to keep the pressing force of the rubber pressure roller 9 as even as possible. A limit plate 11 is fixedly sleeved on the rotating shaft 10. A first protective cover 3 is fixed on the side of the support column 2. The first motor 4 and the lifting mechanism 5 are located inside the first protective cover 3.

[0021] Reference Figure 2 The rotating mechanism includes a third mounting base 12, a third motor 13, a worm gear 14, and a worm wheel 15. The third mounting base 12 is fixed on the base plate 1. The third motor 13 is mounted on the third mounting base 12. The output shaft of the third motor 13 is connected to the worm gear 14. The worm wheel 15 is fixedly sleeved on the support column 2. The worm wheel 15 meshes with the worm gear 14 for transmission. A protective cover 16 is fixed on the base plate 1. The rotating mechanism is located inside the protective cover 16. The third motor 13 drives the worm gear 14 to rotate. The worm gear 14 can drive the support column 2 to rotate through meshing with the worm wheel 15.

[0022] Reference Figure 1The lifting mechanism 5 includes a second motor 51, a first mounting base 52, a lead screw 53, and a slide rod 54. The first mounting base 52 is fixed on the support column 2. The second motor 51 is mounted on the first mounting base 52. The output shaft of the second motor 51 is connected to the lead screw 53. The lead screw 53 is threaded into the lifting seat 6. The slide rod 54 is fixed on the first mounting base 52. The slide rod 54 is slidably sleeved into the lifting seat 6. The second motor 51 drives the lead screw 53 to rotate. The lead screw 53 can drive the lifting seat 6 to rise and fall through the threaded transmission between it and the lifting seat 6. The lifting seat 6 is guided by sliding on the slide rod 54 during the lifting process.

[0023] Working principle: During use, the base plate 1 is fixed in the designated position. The rotating mechanism drives the support column 2 to rotate, thereby adjusting the winding orientation to ensure that the label barcode is wound in a flat position and avoids warping. The label barcode winding paper tube is sleeved on the rotating shaft 10. The paper tube is supported internally by the support block 20, which can fix the paper tube relatively and facilitate the disassembly and assembly of the paper tube. The first motor 4 drives the rotating shaft 10 to rotate, thereby realizing the winding of the label barcode. The lifting mechanism 5 drives the lifting seat 6 to rise and fall, thereby pressing the rubber pressure roller 9 on the continuously winding label barcode, which can effectively prevent the label barcode from loosening. At the same time, the second spring 19 and the rotation of the rubber pressure roller 9 can prevent the label barcode from being crushed. The laser rangefinder 7 can detect the distance between the wound surface and the laser rangefinder 7, thereby adjusting the height of the lifting seat 6 in real time to keep the pressure of the rubber pressure roller 9 as even as possible. The rotating shaft 10 is fixedly sleeved with a limit plate 11.

[0024] The operating principle of the rotating mechanism is as follows: the third motor 13 drives the worm 14 to rotate, and the worm 14 can drive the support column 2 to rotate through the meshing with the worm wheel 15.

[0025] The operating principle of the lifting mechanism 5 is as follows: the second motor 51 drives the lead screw 53 to rotate, and the lead screw 53 can drive the lifting seat 6 to rise and fall through the threaded transmission between it and the lifting seat 6. During the lifting process, the lifting seat 6 is guided by sliding on the slide rod 54.

[0026] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An automatic label / barcode rewinding device, comprising a base plate (1), characterized in that, A support column (2) is rotatably sleeved on the top of the base plate (1). A rotating mechanism for driving the support column (2) to rotate is installed on the top of the base plate (1). A first motor (4) is installed on the support column (2). A hollow rotating shaft (10) is fixed to the output shaft of the first motor (4). A first sliding hole is symmetrically arranged on the side of the rotating shaft (10). A support block (20) is slidably sleeved in the first sliding hole. A second spring (19) is connected between the two support blocks (20). A support column (2) is opened on the side. There is a strip-shaped hole, and a lifting seat (6) is slidably sleeved in the strip-shaped hole. A lifting mechanism (5) for driving the lifting seat (6) to rise and fall is installed on the support column (2). Several second mounting seats (8) are fixed on the lifting seat (6). A second sliding hole is opened on the second mounting seat (8). A rectangular slider (18) is slidably installed in the second sliding hole. A second spring (19) is connected between the two ends of the rectangular slider (18) and the inner wall of the second sliding hole. A rubber pressure roller (9) is rotatably installed on the side of the rectangular slider (18).

2. The automatic label / barcode rewinding device according to claim 1, characterized in that, The rotating mechanism includes a third mounting base (12), a third motor (13), a worm (14), and a worm wheel (15). The third mounting base (12) is fixed on the base plate (1). The third motor (13) is mounted on the third mounting base (12). The output shaft of the third motor (13) is connected to the worm (14). The worm wheel (15) is fixedly sleeved on the support column (2). The worm wheel (15) meshes with the worm (14) for transmission.

3. The automatic label / barcode rewinding device according to claim 2, characterized in that, A protective cover (16) is fixed on the base plate (1), and the rotating mechanism is located inside the protective cover (16).

4. The automatic label / barcode rewinding device according to claim 1, characterized in that, The lifting mechanism (5) includes a second motor (51), a first mounting base (52), a lead screw (53), and a slide rod (54). The first mounting base (52) is fixed on the support column (2). The second motor (51) is mounted on the first mounting base (52). The output shaft of the second motor (51) is connected to the lead screw (53). The lead screw (53) is threaded into the lifting seat (6). The slide rod (54) is fixed on the first mounting base (52). The slide rod (54) is slidably sleeved in the lifting seat (6).

5. The automatic label / barcode rewinding device according to claim 1, characterized in that, A laser rangefinder (7) is installed at the bottom of the lifting seat (6), and a limit plate (11) is fixedly sleeved on the rotating shaft (10).

6. The automatic label / barcode rewinding device according to claim 1, characterized in that, The support column (2) is fixed with a first protective cover (3) on its side, and the first motor (4) and the lifting mechanism (5) are located inside the first protective cover (3).

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