Winding drum mechanism of label paper winding machine

Abstract

The utility model discloses a winding drum mechanism of a label paper winding machine, which comprises a connecting frame and a winding roller, one side of the top of the connecting frame is rotatably connected with a driving shaft, the winding roller is detachably fixed on the surface of the driving shaft, the other side of the connecting frame is fixedly provided with a first driving motor used for driving the driving shaft to rotate, and the driving shaft comprises a driving drum. The driving cylinder is rotationally connected to one side of the connecting frame, an output shaft of the first driving motor is fixed to the driving cylinder, a plurality of first sliding grooves are formed in the surface of the driving cylinder, supporting plates are slidably connected into the first sliding grooves, and a driving component is arranged in the driving cylinder. According to the winding drum mechanism of the label paper winding machine provided by the utility model, the pressing part is used for applying the acting force towards the direction close to the winding drum to the pressing roller, so that label paper can be pressed by the pressing roller in the winding process, and when the winding roller is taken down, the label paper can be effectively prevented from loosening under the pressing action of the pressing roller; and the use effect of the mechanism is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of label paper winding machines, in particular to a winding drum mechanism of a label paper winding machine. Background Art

[0002] Label paper, barcode paper, etc. are mainly used for plastic bottles, product packaging, etc. to record product information. Label paper needs to go through the processes of printing, cutting into strips, dividing into rolls, and rewinding. The stripping and dividing of label paper are completed by the labeling machine that manufactures label paper. The labeling machine divides the label paper into rolls and outputs it, and then rewinds it. Rewinding is to wrap the label paper on a roll.

[0003] For example, an automatic label paper winding machine with publication number CN208869036U includes a main frame, a guide rod, a winding wheel mechanism, a transmission mechanism and an infrared sensor installed at the middle and lower part of the main frame, the winding wheel mechanism includes a winding roller for winding labels, a left baffle and a right baffle arranged vertically, the left baffle and the winding roller are connected in an adjustable width and detachable manner, the right baffle is fixedly connected to the winding roller, a limiting groove for adjusting the diameter of the paper roll is arranged on the right baffle, and a sensing device capable of sensing the outer edge of the paper roll reaching a set value is installed on the limiting groove; the signal output end of the infrared sensor and the touch sensing device is connected to the signal input end of the transmission mechanism, and the automatic sensing device is adopted to further improve the automation degree of the label paper winding machine, save manpower, and the winding wheel mechanism can flexibly control and adjust the width and diameter of the label paper roll, so that the winding is more stable and reliable, the winding process is smoother, and the phenomenon of loose paper roll is reduced.

[0004] Based on the above, it can be seen that the following technical problems exist in the prior art: in actual use, the existing mechanism cannot adapt to winding rollers with different inner diameter specifications due to the fixed diameter of the transmission shaft, resulting in poor applicability. In order to solve the problems existing in the prior art, the present application proposes a winding drum mechanism for a label paper winding machine. Utility Model Content

[0005] Based on this, it is necessary to provide a winding mechanism of a label paper winding machine to address the above-mentioned technical problems, wherein a pressure component applies a force to the pressure roller in the direction close to the winding roller, so that the label paper can be pressed by the pressure roller during the winding process. When the winding roller is removed, the pressure of the pressure roller can effectively prevent the label paper from loosening, which is beneficial to improving the use effect of the mechanism.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A winding mechanism of a label paper winding machine specifically includes: a connecting frame and a winding roller, one side of the top of the connecting frame is rotatably connected to a driving shaft, the winding roller is detachably fixed to the surface of the driving shaft, the other side of the connecting frame is fixed with a first driving motor for driving the driving shaft to rotate, the driving shaft includes a driving cylinder, the driving cylinder is rotatably connected to one side of the connecting frame, the output shaft of the first driving motor is fixed to the driving cylinder, a plurality of first sliding grooves are provided on the surface of the driving cylinder, the interior of the first sliding grooves are all slidably connected to a support plate, and a driving component for driving the support plate to move is arranged inside the driving cylinder.

[0008] As a preferred embodiment of the winding mechanism of the label paper winder provided by the utility model, the winding roller includes a cylinder and a winding drum, the two ends of the outer side of the cylinder are rotatably connected to support disks respectively, the winding drum is fixed to the outer surface of the cylinder, the cylinder is located between the two support disks, and a clamping component is arranged between the two support disks.

[0009] As a preferred implementation of the reel mechanism of the label paper reel provided by the utility model, limit rings are symmetrically fixed at both ends of the outer side of the reel, and the two limit rings are located between the two support plates.

[0010] As a preferred embodiment of the winding mechanism of a label paper winder provided by the utility model, the driving component includes a threaded rod rotatably connected to the inside of a driving cylinder, the threads on both sides of the threaded rod have opposite rotation directions, and the two sides of the threaded rod are respectively threadedly connected to driving blocks, and a plurality of driving rods are evenly distributed on the outside of the driving block, and one end of the driving rod away from the driving block is respectively rotatably connected to the inside of a support plate, and a second driving motor is fixed to one side of the inside of the driving cylinder, and the output end of the second driving motor is fixed to one end of the threaded rod.

[0011] As a preferred embodiment of the reel mechanism of the label paper winder provided by the utility model, the clamping component includes a fixed rod rotatably connected between two support plates, a pressure roller is rotatably connected to the surface of the fixed rod, and the pressure roller is located between the limit rings, and elastic components are arranged inside the support plate and at both ends of the fixed rod.

[0012] As a preferred embodiment of the reel mechanism of the label paper winder provided by the utility model, the elastic component includes a slider and a spring, a second slide groove is opened inside the support plate, the slider is slidably connected to the inside of the second slide groove, the two ends of the fixed rod are respectively fixed to the slider, the spring is arranged between the slider and the second slide groove, and the spring is located inside the slider.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The pressing component applies a force to the pressure roller in the direction of the winding drum, so that the label paper can be pressed by the pressure roller during the winding process. When the winding roller is removed, the pressure of the pressure roller can effectively prevent the label paper from loosening, which is beneficial to improving the use effect of the mechanism.

[0015] 2. The label paper is compressed by a clamping component. Specifically, during the process of winding the label paper, the winding drum is driven to rotate by the driving drum and the support plate, so that the label paper is wound on the surface of the winding drum. The clamping component applies a force to the pressure roller in the direction close to the winding drum, so that the label paper can be compressed by the clamping component during the winding process. When the winding roller is removed, the clamping action of the clamping component can effectively prevent the label paper from loosening, which is beneficial to improving the use effect of the mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the scheme in the utility model, a brief introduction is given below to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the support plate planed according to the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the drive shaft of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the driving component of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the elastic component of the utility model.

[0022] The markings in the figure are as follows:

[0023] 1. Connecting frame; 2. Winding roller; 3. Driving shaft; 4. First driving motor; 5. Pressing roller; 6. Winding drum; 7. Roller; 8. Support plate; 9. Second driving motor; 10. Threaded rod; 11. Driving block; 12. Driving rod; 13. Fixed rod; 14. Sliding block; 15. Spring; 16. First slide groove; 17. Label paper; 18. Driving cylinder; 19. Second slide groove; 20. Support plate; 21. Limiting ring. DETAILED DESCRIPTION

[0024] Not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present utility model.

[0025] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0026] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0027] Please refer to Figure 1-5 ,

[0028] It includes a connecting frame 1 and a winding roller 2. One side of the top of the connecting frame 1 is rotatably connected to a driving shaft 3. The winding roller 2 is detachably fixed to the surface of the driving shaft 3. The other side of the connecting frame 1 is fixed with a first driving motor 4 for driving the driving shaft 3 to rotate. When in use, the driving shaft 3 is driven to rotate by the rotation of the first driving motor 4, and the winding roller 2 is driven to rotate by the rotation of the driving shaft 3, so that the printed label paper 17 is rolled up inside the winding roller 2.

[0029] The driving shaft 3 includes a driving cylinder 18, which is rotatably connected to one side of the connecting frame 1, and the output shaft of the first driving motor 4 is fixed to the driving cylinder 18. A plurality of first sliding grooves 16 are provided on the surface of the driving cylinder 18, and the interiors of the first sliding grooves 16 are slidably connected with support plates 8. The interior of the driving cylinder 18 is provided with a driving component for driving the support plate 8 to move. Specifically, when in use, the staff places the winding roller 2 on the surface of the driving cylinder 18, and the support plate 8 is driven by the driving component to move toward the inner wall of the winding roller 2 and contact the interior of the winding roller 2, so that the winding roller 2 can be fixed on the driving shaft 3, so that the mechanism can adapt to winding rollers 2 with different inner diameter specifications, thereby improving the applicability of the mechanism;

[0030] The winding roller 2 includes a drum 7 and a winding drum 6. The two ends of the outer side of the drum 7 are rotatably connected with support disks 20 respectively. The winding drum 6 is fixed to the outer surface of the drum 7. The drum 7 is located between the two support disks 20. A pressing component is provided between the two support disks 20. The pressing component is used to press the label paper 17. Specifically, in the process of winding the label paper roll 17, the driving drum 18 and the support plate 8 drive the winding drum 6 to rotate, so that the label paper 17 is wound on the surface of the winding drum 6. The pressing component applies a force to the pressure roller 5 in the direction of approaching the winding drum 6, so that the label paper 17 can be pressed by the pressing component during the winding process. When the winding roller 2 is removed, the label paper 17 can be effectively prevented from loosening under the pressing action of the pressing component, which is beneficial to improving the use effect of the mechanism.

[0031] The two ends of the outer side of the winding drum 6 are symmetrically fixed with limit rings 21, and the two limit rings 21 are located between the two support plates 20. The limit rings 21 are used to limit the label paper 17, reduce the contact between the label paper 17 and the support plate 20, and thus reduce the friction between the label paper 17 and the support plate 20;

[0032] The driving component includes a threaded rod 10 rotatably connected to the inside of a driving cylinder 18, the threads on both sides of the threaded rod 10 have opposite rotation directions, and driving blocks 11 are respectively threadedly connected to the two sides of the threaded rod 10, and a plurality of driving rods 12 are evenly distributed on the outside of the driving block 11, and the ends of the driving rods 12 away from the driving blocks 11 are respectively rotatably connected to the inside of the support plate 8, and a second driving motor 9 is fixed to one side of the inside of the driving cylinder 18, and the output end of the second driving motor 9 is fixed to one end of the threaded rod 10. Specifically, when the winding roller 2 is fixed, the threaded rod 10 is driven to rotate by the second driving motor 9, and the two driving blocks 11 are driven by the threaded rod 10 to move closer to or away from each other, so that the driving rod 12 drives the support plate 8 to move in the direction close to the inner wall of the drum 7, so that the winding roller 2 can be fixed on the driving shaft 3, so that the mechanism can adapt to winding rollers 2 with different inner diameter specifications, thereby improving the applicability of the mechanism;

[0033] The clamping component includes a fixed rod 13 rotatably connected between two support plates 20, a pressure roller 5 is rotatably connected to the surface of the fixed rod 13, and the pressure roller 5 is located between the limiting rings 21. An elastic member is provided inside the support plate 20 and at both ends of the fixed rod 13. Specifically, the elastic member is used to apply an elastic force to the pressure roller 5 and the fixed rod 13 in a direction close to the winding drum 6;

[0034] The elastic component includes a slider 14 and a spring 15. A second slide groove 19 is opened inside the support plate 20. The slider 14 is slidably connected inside the second slide groove 19. Both ends of the fixed rod 13 are respectively fixed to the slider 14. The spring 15 is set at a position between the slider 14 and the second slide groove 19. The spring 15 is located inside the slider 14. Specifically, the slider 14 is slidably connected inside the second slide groove 19 to guide and limit the pressure roller 5. The spring 15 is used for the slider 14 to apply an elastic force toward the direction close to the winding drum 6.

[0035] The use process of the reel mechanism of the label paper reel provided by the utility model is as follows:

[0036] Technical principle: The staff places the winding roller 2 on the surface of the driving cylinder 18, and drives the threaded rod 10 to rotate through the second driving motor 9, and drives the two driving blocks 11 to move closer to or away from each other through the threaded rod 10, so that the driving rod 12 drives the support plate 8 to move toward the inner wall of the drum 7, so that the mechanism can adapt to the winding roller 2 with different inner diameter specifications, and the spring 15 is used for the slider 14 to apply an elastic force in the direction of approaching the winding drum 6, and the slider 14 is used to apply an elastic force in the direction of approaching the winding drum 6 to the pressure roller 5 and the fixed rod 13, so that the label paper 17 can be pressed by the clamping component during the winding process.

[0037] Obviously, the embodiments described above are only some embodiments of the utility model, rather than all embodiments. The preferred embodiments of the utility model are given in the accompanying drawings, but they do not limit the patent scope of the utility model. The utility model can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the utility model more thorough and comprehensive. Although the utility model is described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific implementation methods, or to replace some of the technical features therein with equivalents. Any equivalent structure made using the contents of the utility model specification and the accompanying drawings, directly or indirectly used in other related technical fields, is also within the scope of patent protection of the utility model.

Claims

1. A reel mechanism for a label paper reel, characterized in that: The invention comprises a connecting frame (1) and a winding roller (2), wherein one side of the top of the connecting frame (1) is rotatably connected to a driving shaft (3), the winding roller (2) is detachably fixed to the surface of the driving shaft (3), and the other side of the connecting frame (1) is fixed with a first driving motor (4) for driving the driving shaft (3) to rotate, and the driving shaft (3) comprises a driving cylinder (18), and the driving cylinder (18) is rotatably connected to one side of the connecting frame (1), and the output shaft of the first driving motor (4) is fixed to the driving cylinder (18), and a plurality of first sliding grooves (16) are provided on the surface of the driving cylinder (18), and the interiors of the first sliding grooves (16) are all slidably connected to support plates (8), and the interior of the driving cylinder (18) is provided with a driving component for driving the support plate (8) to move.

2. The reel mechanism of the label paper reeling machine according to claim 1, characterized in that: The winding roller (2) comprises a cylinder (7) and a winding drum (6), the two ends of the outer side of the cylinder (7) are rotatably connected to support disks (20), the winding drum (6) is fixed to the outer surface of the cylinder (7), the cylinder (7) is located between the two support disks (20), and a clamping component is provided between the two support disks (20).

3. The reel mechanism of the label paper reeling machine according to claim 2, characterized in that: Limiting rings (21) are symmetrically fixed at both ends of the outer side of the winding drum (6), and the two limiting rings (21) are located between the two supporting plates (20).

4. The reel mechanism of the label paper reeling machine according to claim 1, characterized in that: The driving component comprises a threaded rod (10) rotatably connected to the inside of a driving cylinder (18), the threads on both sides of the threaded rod (10) are in opposite directions, the two sides of the threaded rod (10) are respectively threadedly connected to driving blocks (11), a plurality of driving rods (12) are evenly distributed on the outside of the driving block (11), and one end of the driving rod (12) away from the driving block (11) is respectively rotatably connected to the inside of a support plate (8), a second driving motor (9) is fixed to one side of the inside of the driving cylinder (18), and the output end of the second driving motor (9) is fixed to one end of the threaded rod (10).

5. The reel mechanism of the label paper reeling machine according to claim 2, characterized in that: The clamping component comprises a fixing rod (13) rotatably connected between two supporting plates (20), a pressure roller (5) rotatably connected to the surface of the fixing rod (13), the pressure roller (5) being located between the limiting rings (21), and elastic components being provided inside the supporting plates (20) and at both ends of the fixing rod (13).

6. The reel mechanism of the label paper reeling machine according to claim 5, characterized in that: The elastic component comprises a slider (14) and a spring (15); a second slide groove (19) is provided inside the support plate (20); the slider (14) is slidably connected inside the second slide groove (19); both ends of the fixing rod (13) are respectively fixed to the slider (14); the spring (15) is arranged between the slider (14) and the second slide groove (19); and the spring (15) is located inside the slider (14).

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