Adjustable automatic winding device for label printing

Abstract

The invention discloses an adjustable label printing automatic winding device, and relates to the technical field of label production, the adjustable label printing automatic winding device comprises a switching rotating shaft and reels, connecting frame plates are symmetrically arranged on the switching rotating shaft, the reels are arranged at the two ends of the connecting frame plates in a matched mode, and stop assemblies are arranged in the reels; a locking assembly is arranged between the two coaxial reels, an adjusting mechanism is arranged on one side of each supporting frame, an upper supporting frame and a mounting bottom plate are fixedly arranged between the two supporting bottom frames, and a cutting mechanism is arranged between the upper supporting frame and the mounting bottom plate. A stop plate and a mounting plate are arranged in the reel, a plurality of stop telescopic rods are arranged at the upper end of the mounting plate, so that the winding drum is conveniently fixed and limited, and an adjusting sliding plate can slide at the upper end of a limiting plate, so that the positions of the stop telescopic rods can be adjusted; and therefore, the winding drums with different lengths can be conveniently limited and fixed, and meanwhile, continuous feeding and discharging of the winding shaft are facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of label production, in particular to an adjustable label printing automatic winding device. Background Art

[0002] Label printing equipment is generally designed to meet the needs of convenient pasting of product brand labels. A layer of self-adhesive layer is evenly coated on the back of the paper and adhered to a layer of easily peelable waxed paper. When the label is printed, in order to facilitate subsequent use, the label tape needs to be rolled up after printing, so that the long label tape can be rolled up into several rolls. However, when the existing winding device is used, after the winding roller rolls up the tape, people still need to manually remove the rolled tape, which is quite troublesome.

[0003] The existing authorization announcement number is: CN115490045B, which discloses a winding device for the production of printed tapes. The winding device is configured to clamp the tape reel on a reel by a clamping mechanism, pull the tape to fix it on the tape reel, start the driving mechanism to make the reel drive the tape reel to rotate and rewind the tape. After the tape reel has rolled up the tape and reversed to the bottom, the reel is in an inclined state, and the rolled tape slides off the reel to be collected. In this way, the tape can be rolled up and the rolled tape can automatically slide off and be collected. However, when the above mechanism is in use, the tape reel is fixed by the clamping mechanism. When the tape roll needs to be released, the user needs to pull the clamping mechanism. Since one end of the reel is hinged, the user needs to pull the clamping mechanism at the other end of the reel when loading and unloading. Since the tape reel is sleeved on the reel, when loading or unloading, the tape reel needs to be slid until one end of the reel is no longer in contact with the arc-shaped clamping plate, and then the handle can be released to load or unload the tape reel. The above-mentioned winding device can only perform single loading and unloading, and the handle needs to be pulled and released each time loading or unloading, which makes continuous loading and unloading impossible.

[0004] Based on this, an adjustable label printing automatic winding device is now provided, which can eliminate the disadvantages of the existing device. Summary of the invention

[0005] The object of the present invention is to provide an adjustable automatic winding device for label printing, so as to solve the problem of inconvenience in continuous loading and unloading in the background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] The cam is provided with a toothed ring on the top of the support frame, and a toothed ring is provided on the bottom of the support frame to prevent the label from being lost.

[0008] On the basis of the above technical solution, the present invention also provides the following optional technical solution:

[0009] In an optional scheme: a connecting shaft is fixedly provided at one end of the switching shaft, a first gear is fixedly provided on the connecting shaft, a second gear is meshed with the first gear, the second gear is fixedly provided on the output end of the first motor, the first motor is fixedly provided on one side of the supporting frame, a protective box is provided on one side of the supporting frame at a position corresponding to the positions of the first gear and the second gear, a second motor is fixedly provided on the other upper end of the supporting frame, a third gear is fixedly provided on the output end of the second motor, the third gear is meshed with a gear ring, the first motor and the second motor are both electrically connected to the main control box, and the main control box is fixedly provided on one side of the supporting frame.

[0010] In an optional scheme: the stop assembly includes a stop plate and a stop telescopic rod, the scroll is provided with a first sliding groove and two second sliding grooves, the first sliding groove and the second sliding groove are arranged in a circular array, the scroll is fixedly provided with guide plates at positions corresponding to the first sliding groove and the second sliding groove on both sides, a stop plate is slidably arranged in the first sliding groove, a mounting groove is provided at the bottom end of the stop plate, a plurality of fixing pins are equidistantly arranged in the mounting groove, a first connecting rod is hingedly arranged on the fixing pin, a first rotating seat is hingedly arranged at the other end of the first connecting rod, the first rotating seat is fixedly arranged on the push rod, a mounting plate is slidably arranged in the second sliding groove, a plurality of mounting holes are arrayed at the upper end of the mounting plate, a stop telescopic rod is fixedly arranged in the mounting hole, and the inside of the stop telescopic rod The gear train is actuated by a spring which is adapted to move the first and second guide wheels, the second guide wheels being adapted to move the first and second guide wheels together with the first wheel train.

[0011] In an optional scheme: the fixed component includes a limiting slider, the limiting slider is slidably arranged inside the fixed tube, the fixed tube is fixedly arranged inside the connecting tube, a shift plate is fixedly arranged on one side of the limiting slider, a second return spring is arranged between the bottom end of the limiting slider and one end inside the fixed tube, a fixed block is fixedly arranged at one end of the push rod, the fixed block is tightly attached to one end of the limiting slider, a fixed disk is fixedly arranged at the other end of the push rod, a first return spring is arranged between one side of the fixed disk and one end of the reel, a support tube is slidably arranged at one end of the push rod, and the support tube is fixedly arranged inside the reel.

[0012] In an optional solution: the locking assembly includes a connecting rod and a connecting tube, a connecting rod and a connecting tube are slidably provided at one end of the reel, the connecting rod and the connecting tube are fixed on a fixed disk, and two coaxial connecting rods and connecting tubes at one end of the reel are arranged in a circular array.

[0013] In an optional solution: the adjustment mechanism includes a worm wheel, a worm wheel is fixedly provided on one end of the rotating ring, a worm is meshed on the worm wheel, a rotating plate is rotatably provided on the rotating shafts at both ends of the worm, the rotating plate is fixedly provided on one side of the support frame, a fourth gear is fixedly provided on the rotating shaft at one end of the worm, a rack is meshed on the fourth gear, a guide hole is provided at one end of the rack, a guide block is slidably provided in the guide hole, the guide block is fixedly provided on one side of the support frame, a connecting frame is fixedly provided on the end of the rack, a mounting box is provided at one side of the support frame corresponding to the position of the worm wheel, and the upper end of the connecting frame is fixed A lower pressure rod is provided, one end of the lower pressure rod extends to the outside of the installation box, a tension spring is provided between the upper end of the connecting frame and the upper end of the interior of the installation box, a fixing frame is fixedly provided at the other end of the rack, the fixing frame is sleeved at one end of the limiting sliding rod, the limiting sliding rod is slidably arranged in a sliding hole on one side of the installation box, a second fixing plate is fixedly provided on the installation box, a fourth return spring is provided between one side of the second fixing plate and one side of the interior of the installation box, a third fixing plate is fixedly provided on the rotating shafts at both ends of the rotating ring, and limiting columns are provided at the inner side of the support frame corresponding to the two working positions of the reel, and the limiting column is arranged at the position of the third fixing plate.

[0014] In an optional solution: the cutting mechanism includes a pressing roller and a cutting knife, the pressing roller is rotatably arranged on the inner side of a rotating frame, the rotating frame is fixedly arranged on the output ends of a plurality of first spring telescopic rods, the first spring telescopic rods are all fixedly arranged on the inner side of a mounting frame, the mounting frame is fixedly arranged on the upper end of a supporting base frame, a first telescopic rod is fixedly arranged on the inner upper end of the mounting frame, an extrusion sensor is fixedly arranged inside the first telescopic rod, the extrusion sensor is electrically connected to a main control box, the cutting knife is fixedly arranged on the bottom end of a supporting plate, the upper end of the supporting plate is respectively fixedly connected to the output ends of a plurality of first electric cylinders, the first electric cylinder is fixedly arranged in the mounting hole at the upper end of the upper supporting frame, a first pressing rod and a second pressing rod are respectively arranged at the positions corresponding to the two sides of the cutting knife below the supporting plate, and the first The clamping rod and the second clamping rod are respectively fixedly connected to the output end of the second spring telescopic rod, and the second spring telescopic rods are fixedly arranged at the bottom end of the support plate. A third clamping rod and a fourth clamping rod are respectively arranged under the first clamping rod and the second clamping rod, and a plurality of first mounting rods are fixedly arranged between the third clamping rod and the fourth clamping rod, one of the first mounting rods is fixedly arranged on the output end of the second electric cylinder, and the second electric cylinder is fixedly arranged on the upper end of the mounting base plate, the first electric cylinder and the second electric cylinder are both electrically connected to the main control box, and the remaining first mounting rods are fixedly connected to the output end of the third telescopic rod, and the third telescopic rods are fixedly arranged on the upper end of the mounting base plate, and a plurality of fixing nails are fixedly arranged on the upper end of the fourth clamping rod, and holes are arranged at the bottom end of the second clamping rod corresponding to the positions of the fixing nails.

[0015] In an optional scheme: rotating blocks are rotatably provided on the rotating shafts at both ends of the guide roller and the fixed roller, limiting slot rods are symmetrically provided on one side of the upper support frame, and the rotating blocks are slidably set in the limiting slot rods, and blocks are tightly provided on the upper ends of the rotating blocks at both ends of the fixed roller, a threaded hole is provided on one side of the block, and a fastening screw is cooperated in the threaded hole, and mounting holes are provided at the position of the limiting slot rod corresponding to the position of the fastening screw.

[0016] In an optional scheme: a lifting rod is provided below the cutting knife, and a plurality of second mounting rods are fixedly provided at the bottom end of the lifting rod, and two ends of the second mounting rod are respectively fixedly connected to two glue coating boxes, and the two glue coating boxes are respectively arranged on one side of the third clamping rod and the fourth clamping rod, and the bottom end of the glue coating box is fixedly connected to the output end of the third electric cylinder, and the third electric cylinder is fixedly provided on the upper end of the mounting base plate, and the bottom end of the glue coating box is respectively fixedly connected to the output ends of a plurality of second telescopic rods, and the second telescopic rod is fixedly provided on the upper end of the mounting base plate, and a glue coating belt is provided inside the glue coating box, and driving rollers and transmission rollers are provided at both ends of the glue coating belt, and the rotating shafts at both ends of the driving roller and the transmission roller are rotatably provided in the rotating hole inside the glue coating box, and glue liquid is provided inside the glue coating box, and the rotating shaft at one end of the driving roller is fixedly connected to the output end of the third motor, and the third motor is fixedly provided on one side of the glue coating box, and the third motor is electrically connected to the main control box.

[0017] In an optional solution: fixed connecting frames are fixedly provided at both ends of the rotating frame, the other ends of the fixed connecting frames are fixedly connected to both ends of the inclined guide plate, the inclined guide plate is inclined, the heights of both ends of the inclined guide plate are lower than the highest point of the reel, and a collecting box is fixedly provided at one end of the inclined guide plate, and one side of the collecting box is tightly attached to one side of the glue coating box.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. The present invention provides four reels, which are grouped in twos, and provides a stop plate and a mounting plate inside the reels, and a plurality of stop telescopic rods are provided on the upper ends of the mounting plates, so that it is convenient to fix and limit the reel, and the mounting plates are installed on the adjusting slide plate, and the adjusting slide plate can slide on the upper ends of the limit plates, so that the position of the stop telescopic rod can be adjusted, so that it is convenient to limit and fix the reel of different lengths, and the push rod is fixed by the limit slider, and the push rod drives the stop plate and the stop telescopic rod to move through the first connecting rod and the second connecting rod, so that when loading and unloading, the stop plate and the stop telescopic rod can be stored inside the reel, and the working angle of the reel can be adjusted by the adjusting mechanism, so that the reel can be continuously loaded and unloaded, and the two coaxial reels are matched by the connecting rod and the connecting tube, so that synchronous reeling can be performed.

[0020] 2. The present invention sets a pressure roller and an extrusion sensor inside the first telescopic rod, so that after the winding drum is wound to a fixed diameter, the main control box controls the cutting knife to cut the label tape, and at the same time, the adhesive tape is applied to the end of the label tape at the cut position, so that it is convenient to fix the end of the label roll on the reel, and it is convenient to fix the label tape on the winding drum after replacing the winding drum, and by setting a fixing nail on the fourth pressure rod, it is convenient to fix one end of the label tape to prevent one end of the label tape from falling off after cutting, thereby increasing the practicality of the automatic winding device for adjustable label printing. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the present invention.

[0022] Figure 2 It is a schematic diagram of the structure of another direction of the present invention.

[0023] Figure 3 It is a cross-sectional schematic diagram of the present invention.

[0024] Figure 4 This is a schematic diagram of the installation of the extrusion sensor of the present invention.

[0025] Figure 5 This is a schematic diagram of the inclined guide plate and its installation according to the present invention.

[0026] Figure 6 It is a schematic diagram of the internal structure of the installation box of the present invention.

[0027] Figure 7 It is a schematic diagram of the internal structure of the scroll of the present invention.

[0028] Figure 8 It is a schematic diagram of the connecting rod and the connecting tube structure of the present invention.

[0029] Fig. 9 This is a schematic diagram of the structure of the adjusting slide plate and the limiting plate of the present invention.

[0030] Fig.10 It is a schematic diagram of the structure of the adhesive tape of the present invention.

[0031] Fig.11 It is a schematic diagram of the structure of the second pressing rod and the fourth pressing rod of the present invention.

[0032] Fig.12 It is a schematic diagram of the rotating block structure of the present invention.

[0033] Notes on reference numerals: 11 switching shaft, 12 supporting chassis, 13 first motor, 14 protection box, 15 supporting frame, 16 rotating ring, 17 bearing, 18 reel, 19 connecting pipe, 20 gear ring, 21 second motor, 22 stop plate, 23 first connecting rod, 24 push rod, 25 first return spring, 26 limiting slider, 27 second return spring, 28 stopping telescopic rod, 29 adjusting slide plate, 30 limiting plate, 31 second connecting rod, 32 guide plate, 33 first fixed plate, 34 adjusting hole plate, 35 connecting plug rod, 36 connecting plug tube, 37 worm gear, 38 worm, 39 rack, 40 tension spring, 41 limiting slide bar, 42 installing box, 43 pressing roller, 44 first spring telescopic rod, 45 first telescopic rod, 46 extrusion sensor, 47 master control box, 48 cutting knife, 49 first electric cylinder, 50 upper support frame, 51 lifting rod, 52 first pressing rod, 53 second pressing rod, 54 second spring telescopic rod, 55 third pressing rod, 56 fourth pressing rod, 57 second electric cylinder, 58 installing base plate, 59 coating tape, 60 coating box, 61 third motor, 62 third electric cylinder, 63 second telescopic rod, 64 guide roller, 65 fixed roller, 66 rotating block, 67 inclined guide plate, 68 collecting box. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0035] Example 1

[0036] In one embodiment, Figure 1-Figure 12As shown, an adjustable label printing automatic winding device comprises a switching shaft 11 and a reel 18, support base frames 12 are rotatably provided on the rotating shafts at both ends of the switching shaft 11, connecting frame plates are symmetrically provided on the switching shaft 11, and a support frame 15 is fixedly provided at one end of the connecting frame plate, a rotating ring 16 is rotatably provided inside the support frame 15, a bearing 17 is fixedly provided inside the rotating ring 16, a reel 18 is fixedly provided on the inner ring of the bearing 17, a stopper assembly for limiting and fixing the reel is provided inside the reel 18, a locking assembly for fixedly connecting the two reels 18 is provided between the two coaxial reels 18, and the support frame 15 is provided with a rotating ring 16, and a bearing 17 is fixedly provided inside the rotating ring 16, and a reel 18 is fixedly provided on the inner ring of the bearing 17, and a stopper assembly for limiting and fixing the reel is provided inside the reel 18, and a locking assembly for fixedly connecting the two reels 18 is provided between the two coaxial reels 18. The sides are provided with adjustment mechanisms for adjusting the working angle of the reel 18, one end of the reel 18 is fixedly provided with a connecting pipe 19, and a toothed ring 20 is provided on the connecting pipes 19 at both ends of the connecting frame plate, and an upper support frame 50 and a mounting base plate 58 are fixedly provided between the two supporting base frames 12, and a guide roller 64 and a fixed roller 65 are provided on one side of the upper support frame 50. A cutting mechanism for cutting the label tape is provided between the upper support frame 50 and the mounting base plate 58, and the working angle of the reel 18 is adjusted conveniently through the adjustment mechanism, so as to facilitate the loading and unloading of the reel 18, and the cutting mechanism is convenient for cutting the label tape, and fixes the two ends of the label tape at the cutting position;

[0037] A connecting shaft is fixedly provided at one end of the switching shaft 11, a first gear is fixedly provided on the connecting shaft, a second gear is meshed with the first gear, the second gear is fixedly provided on the output end of the first motor 13, the first motor 13 is fixedly provided on one side of the supporting frame 12, a protective box 14 is provided at one side of the supporting frame 12 at positions corresponding to the first gear and the second gear, a second motor 21 is fixedly provided at the other upper end of the supporting frame 12, a third gear is fixedly provided at the output end of the second motor 21, the third gear is meshed with the gear ring 20, the first motor 13 and the second motor 21 are both electrically connected to the main control box 47 Then, the main control box 47 is fixedly arranged on one side of the supporting base frame 12. During use, when it is necessary to switch the reels 18 at both ends of the connecting frame plate, the first motor 13 is started by controlling the main control box 47. The first motor 13 drives the switching shaft 11 to rotate 180 degrees, so that the reel 18 is switched. At the same time, during the switching process, the third gear contacts the gear ring 20. Since the reel 18 can rotate, the gear ring 20 can mesh with the third gear. It is worth noting that the third gear here meshes with the gear ring 20, and other transmission methods, such as friction wheels, can also be replaced according to actual use. The main control box 47 adopts existing components, which will not be repeated here.

[0038] The stop assembly includes a stop plate 22 and a stop telescopic rod 28, the reel 18 is provided with a first sliding groove and two second sliding grooves, the first sliding groove and the second sliding groove are arranged in a circular array, the reel 18 is fixed with guide plates 32 at the positions corresponding to the first sliding groove and the second sliding groove on both sides, the stop plate 22 is slidably arranged in the first sliding groove, the bottom end of the stop plate 22 is provided with a mounting groove, a plurality of fixing pins are equidistantly arranged in the mounting groove, the fixing pins are hinged with a first connecting rod 23, the other end of the first connecting rod 23 is hinged with a first rotating seat, the first rotating seat is fixed on the push rod 24, the second sliding groove is slidably provided with a mounting plate, the upper end of the mounting plate is provided with a plurality of mounting holes in an array, the mounting holes are fixed with a stop telescopic rod 28, the stop telescopic rod 28 is provided with a third reset spring, the mounting plate The limiting slide 30 is fixedly arranged on the upper end of the adjusting slide 29, and the adjusting slide 29 is slidably arranged in the limiting slide groove at the upper end of the limiting plate 30, and the cross-section of the limiting slide groove is T-shaped. The bottom end of the limiting plate 30 is hinged with a plurality of second connecting rods 31, and the other end of the second connecting rod 31 is hinged with a second rotating seat, and the second rotating seat is fixedly arranged on the push rod 24. The two ends of the limiting plate 30 are respectively tightly attached to the two ends inside the reel 18, and one end of the limiting plate 30 is fixedly provided with a first fixing plate 33, and the first fixing plate 33 is provided with a threaded hole, and one end of the adjusting slide 29 is fixedly provided with an adjusting hole plate 34, and the first fixing plate 33 and the adjusting hole plate 34 are fixedly connected by screws, and the adjusting hole plate 34 is provided with a plurality of adjusting holes, and the first fixing plate 33 and the adjusting hole plate 34 are both located inside the connecting pipe 19, and a fixing component for fixing the push rod 24 is provided inside the connecting pipe 19.

[0039] The fixed component includes a limit slider 26, which is slidably arranged inside the fixed tube, and the fixed tube is fixed inside the connecting tube 19. A dial plate is fixedly arranged on one side of the limit slider 26, and a second return spring 27 is arranged between the bottom end of the limit slider 26 and one end inside the fixed tube. A fixed block is fixedly arranged at one end of the push rod 24, and the fixed block is tightly attached to one end of the limit slider 26. A fixed disk is fixedly arranged at the other end of the push rod 24, and a first return spring 25 is arranged between one side of the fixed disk and one end of the reel 18. A support tube is slidably arranged at one end of the push rod 24. The support tube is fixed inside the reel 18. During use, when the reel needs to be installed on the reel 18, the reel 18 to be installed and rewound is in a horizontal state, the other coaxial reel 18 is in an inclined state, and the first connecting rod 23 and the stop telescopic rod 28 are both inside the reel 18. Then the reel is sleeved on the reel 18, and the distance between the reel is adjusted so that the two ends of the reel are respectively aligned with one end of the stop telescopic rod 28 on the two mounting plates, and then the push rod 24 is pushed to slide through the fixed block, and the push rod 24 drives the stop telescopic rod 28 through the first connecting rod 23 and the second connecting rod 31. When the movable plate 22 and the mounting plate move and the stop plate 22 is in close contact with the inner side of the winding drum, the winding drum is fixed. At the same time, the stop telescopic rods 28 on the two mounting plates are located at both ends of the winding drum, so that the winding drum is limited. If winding drums of different lengths need to be limited, the adjusting slide plate 29 can be slid on the upper end of the limit plate 30, and the adjusting slide plate 29 can be fixed through the adjusting holes at different positions on the adjusting hole plate 34. Since one end of the stop telescopic rod 28 is in a telescopic state, only one installed stop telescopic rod 28 can be used during use, and the other end of the mounting plate is stopped. After one end of the movable telescopic rod 28 touches the inner side of the winding drum, it is in a retracted state. When the fixed block is in close contact with one end of the reel 18, one side of the limit slider 26 is in close contact with the side of the fixed block, thereby fixing the push rod 24. When the push rod 24 needs to be released, the limit slider 26 is pulled to slide by the paddle plate. When the limit slider 26 is separated from the fixed block, the push rod 24 returns to the initial position under the action of the first return spring 25, thereby releasing the fixation of the winding drum by the stop telescopic rod 28 and the stop plate 22. At this time, the reel 18 that needs to be unloaded is in a tilted state, and the other reel 18 is in a horizontal state.

[0040] The locking assembly includes a connecting rod 35 and a connecting plug tube 36. A connecting rod 35 and a connecting plug tube 36 are slidably provided at one end of the reel 18. The connecting rod 35 and the connecting plug tube 36 are fixed on a fixed disk. The connecting rods 35 and the connecting plug tube 36 at one end of the two coaxial reels 18 are arranged in a circular array. When in use, after a reel 18 is installed with a reel drum, the push rod 24 drives the connecting rod 35 and the connecting plug tube 36 to slide. Then, when the reel drum is installed on another reel 18, the installed reel 18 is in an inclined state, and the reel 18 without the reel drum installed is in a In the horizontal state, after the winding drum is installed on the other winding shaft 18, the stop plate 22 does not fix the winding drum. First, the two winding shafts 18 are in the horizontal state and are coaxially arranged. Then, the winding drum 18 that is not fixed is fixed by the stop plate 22 and the stop telescopic rod 28. At this time, the connecting rod 35 and the connecting plug 36 at one end of the two winding shafts 18 are plugged into and matched with each other, thereby fixing the two winding shafts 18. When one winding shaft 18 rotates during operation, the other winding shaft 18 rotates synchronously under the action of the connecting rod 35 and the connecting plug 36.

[0041] The adjusting mechanism includes a worm wheel 37, a worm wheel 37 is fixedly provided on one end of the rotating ring 16, a worm 38 is meshed on the worm wheel 37, a rotating plate is rotatably provided on the rotating shaft at both ends of the worm 38, the rotating plate is fixedly provided on one side of the support frame 15, a fourth gear is fixedly provided on the rotating shaft at one end of the worm 38, a rack 39 is meshed on the fourth gear, a guide hole is provided at one end of the rack 39, a guide block is slidably provided in the guide hole, and the guide block is fixedly provided on the support frame 15. On one side of the support frame 15, a connecting frame is fixedly provided at the end of the rack 39, and an installation box 42 is provided at a position corresponding to the worm gear 37 on one side of the support frame 15. A downward pressure rod is fixedly provided at the upper end of the connecting frame, and one end of the downward pressure rod extends to the outside of the installation box 42. A tension spring 40 is provided between the upper end of the connecting frame and the upper end of the interior of the installation box 42. A fixing frame is fixedly provided at the other end of the rack 39, and the fixing frame is sleeved on one end of a limiting slide rod 41. The limiting slide rod 41 is slidably provided in a sliding hole on one side of the installation box 42. A second fixing plate is fixedly provided on the installation box 42, and a fourth return spring is provided between one side of the second fixing plate and one side inside the installation box 42. A third fixing plate is fixedly provided on the rotating shafts at both ends of the rotating ring 16. When in use, when the reel 18 needs to be in a tilted state, the limiting slide bar 41 is pulled so that one end of the limiting slide bar 41 is separated from the fixed frame. Under the action of the tension spring 40, and the staff pulls the pressing rod to make the pulling rack 39 slide, the rack 39 meshes with the fourth gear, thereby driving the worm 38 to rotate, and the worm 38 meshes with the worm wheel 37 to drive the rotating ring 16 to rotate, and the rotating ring 16 drives the reel 18 to rotate, so that the reel 18 is tilted. When the reel 18 needs to be in a horizontal state, the user pushes the rack 39 to move by the pressing rod, so that the worm wheel 37 drives the rotating ring 16 to reverse, thereby making the reel 18 in a horizontal state. At the same time, when the rack 39 drives the fixed frame to move to a fixed position, the limiting slide bar 41 is automatically inserted into the fixed frame, thereby fixing the rack 39.

[0042] Limiting columns are provided at the inner side of the support frame 15 corresponding to the two working positions of the reel 18. The limiting columns are arranged at the position of the third fixed plate. When in use, it is convenient to locate the working position of the reel 18 to prevent the reel 18 from excessive rotation.

[0043] The cutting mechanism includes a pressing roller 43 and a cutting knife 48, the pressing roller 43 is rotatably arranged on the inner side of a rotating frame, the rotating frame is fixedly arranged on the output ends of a plurality of first spring telescopic rods 44, the first spring telescopic rods 44 are all fixedly arranged on the inner side of a mounting frame, the mounting frame is fixedly arranged on the upper end of the supporting base frame 12, a first telescopic rod 45 is fixedly arranged on the upper end of the inner side of the mounting frame, an extrusion sensor 46 is fixedly arranged inside the first telescopic rod 45, the extrusion sensor 46 is electrically connected to the main control box 47, the cutting knife 48 is fixedly arranged on the bottom end of the supporting plate, the upper end of the supporting plate is respectively fixedly connected to the output ends of a plurality of first electric cylinders 49, the first electric cylinder 49 is fixedly arranged in the upper end mounting hole of the upper supporting frame 50, the lower part of the supporting plate is connected to the cutting knife 48, and the cutting knife 48 is fixedly arranged on the lower end of the supporting plate. A first clamping rod 52 and a second clamping rod 53 are respectively provided at the corresponding positions on both sides of the knife 48. The first clamping rod 52 and the second clamping rod 53 are respectively fixedly connected to the output end of the second spring telescopic rod 54, and the second spring telescopic rod 54 is fixedly arranged at the bottom end of the support plate. A third clamping rod 55 and a fourth clamping rod 56 are respectively provided below the first clamping rod 52 and the second clamping rod 53. A plurality of first mounting rods are fixedly arranged between the third clamping rod 55 and the fourth clamping rod 56. One of the first mounting rods is fixedly arranged on the output end of the second electric cylinder 57, and the second electric cylinder 57 is fixedly arranged on the upper end of the mounting base plate 58. The first electric cylinder 49 and the second electric cylinder 57 are both electrically connected to the main control box 47, and the remaining first mounting rods are connected to the third and fourth electric cylinders 57. The output ends of the three telescopic rods are fixedly connected, and the third telescopic rods are fixedly arranged on the upper end of the mounting base plate 58. The upper end of the fourth clamping rod 56 is fixedly provided with a plurality of fixing nails, and the bottom end of the second clamping rod 53 is provided with a socket corresponding to the position of the fixing nails. When in use, when the second motor 21 drives the two coaxially arranged reels 18 to rotate through the gear ring 20, a plurality of winding drums on the reel 18 can reel in a plurality of label tapes. When the winding diameter of the winding drum increases, the label on the winding tape is tightly attached to the clamping roller 43, so that the clamping roller 43 squeezes the label tape on the winding drum. As the winding diameter increases, the clamping roller 43 pushes the output end of the first telescopic rod 45 to contract. When the output end of the first telescopic rod 45 touches the squeezing sensor 46, the squeezing sensor The device 46 controls the first electric cylinder 49 and the second electric cylinder 57 to start through the main control box 47, and the second motor 21 stops rotating, so that the first electric cylinder 49 drives the cutting knife 48, the first clamping rod 52 and the second clamping rod 53 to move downward, and the second electric cylinder 57 drives the third clamping rod 55 and the fourth clamping rod 56 to move upward. When the third clamping rod 55 and the fourth clamping rod 56 are in close contact with the bottom end of the label belt, the third clamping rod 55 and the fourth clamping rod 56 no longer move, and at the same time, the fixing nail on the fourth clamping rod 56 passes through the label belt, and at the same time, the first clamping rod 52 and the second clamping rod 53 are in close contact with the upper end of the label belt, so that the first clamping rod 52 cooperates with the third clamping rod 55, and the second clamping rod 53 cooperates with the fourth clamping rod 56 to clamp and fix the label belt.Then, as the output end of the first electric cylinder 49 extends, the cutting knife 48 cuts the label tape, and then the first electric cylinder 49 drives the first pressing rod 52, the first pressing rod 52 and the cutting knife 48 to move to the initial position, and the third pressing rod 55 and the fourth pressing rod 56 remain stationary.

[0044] Rotating blocks 66 are rotatably provided on the rotating shafts at both ends of the guide roller 64 and the fixed roller 65, and limiting slot rods are symmetrically provided on one side of the upper support frame 50. The rotating blocks 66 are slidably set in the limiting slot rods. Stoppers are tightly provided on the upper ends of the rotating blocks 66 at both ends of the fixed roller 65, and threaded holes are provided on one side of the stoppers. Fastening screws are matched in the threaded holes, and mounting holes are provided at the positions of the limiting slot rods and the fastening screws. When in use, when it is necessary to guide label tapes of different widths, the guide roller 64 can be easily replaced.

[0045] Example 2

[0046] The difference from Example 1 is that a lifting rod 51 is provided below the cutting knife 48, and a plurality of second mounting rods are fixedly provided at the bottom end of the lifting rod 51, and the two ends of the second mounting rods are respectively fixedly connected to two glue coating boxes 60, and the two glue coating boxes 60 are respectively arranged on one side of the third clamping rod 55 and the fourth clamping rod 56, and the bottom ends of the glue coating boxes 60 are fixedly connected to the output end of the third electric cylinder 62, and the third electric cylinders 62 are fixedly provided on the upper end of the mounting base plate 58, and the bottom ends of the glue coating boxes 60 are respectively fixedly connected to the output ends of a plurality of second telescopic rods 63, and the second telescopic rods 63 are fixedly provided on the upper end of the mounting base plate 58. The glue coating box 60 is provided with a glue coating belt 59 inside, and driving rollers and transmission rollers are provided at both ends of the glue coating belt 59. The rotating shafts at both ends of the driving roller and the transmission roller are rotatably arranged in the rotating holes inside the glue coating box 60. Glue is provided inside the glue coating box 60. The rotating shaft at one end of the driving roller is fixedly connected to the output end of the third motor 61. The third motor 61 is fixedly arranged on one side of the glue coating box 60. The third motor 61 is electrically connected to the main control box 47. When in use, when the first electric cylinder 49 is started, the main control box 47 controls the two third electric cylinders 62 to start, so as to drive the lifting rod 51 and the glue coating box 60 to rise. When the third motor 61 is driven, the adhesive tape 59 rotates, and the adhesive liquid adheres to the surface of the adhesive tape 59. When the first pressing rod 52, the second pressing rod 53, the third pressing rod 55 and the fourth pressing rod 56 press the label tape, the upper end of the adhesive tape 59 is tightly attached to the bottom end of the label tape, so that the adhesive liquid is smeared on the bottom end of the label tape. Then the cutting knife 48 cooperates with the lifting rod 51 to cut the label tape. After the cutting is completed, the cutting knife 48, the first pressing rod 52 and the second pressing rod 53 rise, and the lifting rod 51 and the adhesive box 60 descend to the initial position. At this time, the third pressing rod 55 and the fourth pressing rod 56 do not move, and the main control box 47 controls again. The second motor 21 is controlled to rotate so that the reel 18 is wound around the glue coating, and at the same time, the pressure roller 43 squeezes one end of the label tape to fix one end of the label tape. Then the second motor 21 stops, and the main control box 47 controls the first motor 13 to start, so that the reel 18 is switched. Then the staff pulls one end of the label tape at the upper end of the fourth pressure rod 56 onto the winding drum and fixes the label tape through the glue coating. Then the staff presses the reset button inside the main control box 47 to return the first pressure rod 52 and the second pressure rod 53 to their initial positions, and starts the second motor 21 again to wind the reel 18.

[0047] Both ends of the rotating frame are fixedly provided with fixed connecting frames, and the other ends of the fixed connecting frames are fixedly connected to both ends of the inclined guide plate 67. The inclined guide plate 67 is inclined, and the heights of both ends of the inclined guide plate 67 are lower than the highest point of the reel 18. One end of the inclined guide plate 67 is fixedly provided with a collecting box 68, and one side of the collecting box 68 is tightly attached to one side of the glue coating box 60. When in use, when the winding diameter of the winding drum increases, the pressure roller 43 drives the rotating frame to move, and the rotating frame drives the inclined guide plate 67 to move through the fixed connecting frame. After the cutting knife 48 cuts the label tape, the glue coating tape 59 applies glue to the label, so that when the reel 18 winds up the label, one end of the label tape with glue can be supported by the inclined guide plate 67. When the reel 18 is switched, under the action of the first telescopic rod 45, the pressure roller 43 and the inclined guide plate 67 return to their initial positions.

[0048] The above embodiment discloses an adjustable automatic winding device for label printing, wherein, when the winding drum needs to be installed on the winding shaft 18, the winding shaft 18 to be installed and wound is in a horizontal state, the other coaxial winding shaft 18 is in an inclined state, and the first connecting rod 23 and the stopping telescopic rod 28 are both inside the winding shaft 18, then the winding drum is sleeved on the winding shaft 18, and the spacing between the winding drums is adjusted so that the two ends of the winding drum are respectively aligned with one end of the stopping telescopic rod 28 on the two mounting plates, and then the push rod 24 is pushed to slide through the fixed block, and the push rod 24 drives the stopping plate 22 and the mounting plate to move through the first connecting rod 23 and the second connecting rod 31, and when the stopping plate 22 is tightly attached to the inner side of the winding drum, the winding drum is fixed, and at the same time, the stopping telescopic rods 28 on the two mounting plates are at the two ends of the winding drum, so that the winding drum is limited When the fixing block is in close contact with one end of the reel 18, one side of the limit slider 26 is in close contact with one side of the fixing block, thereby fixing the push rod 24. After the winding drum is installed on one reel 18, the push rod 24 drives the connecting rod 35 and the connecting plug tube 36 to slide. Then, when the winding drum is installed on the other reel 18, the installed reel 18 is in an inclined state, and the reel 18 without the winding drum installed is in a horizontal state. After the winding drum is installed on the other reel 18, the stop plate 22 does not fix the winding drum. First, the two reels 18 are in a horizontal state and are coaxially arranged. Then, the reel 18 that is not fixed to the winding drum is fixed to the winding drum by the stop plate 22 and the stop telescopic rod 28. At this time, the connecting rod 35 and the connecting plug tube 36 at one end of the two reels 18 are plugged into and matched with each other, thereby fixing the two reels 18.

[0049] When the second motor 21 drives the two coaxially arranged reels 18 to rotate through the gear ring 20, a plurality of reel drums on the reel 18 can reel a plurality of label tapes. When the reeling diameter of the reel drum increases, the label on the reel tape is in close contact with the pinch roller 43, so that the pinch roller 43 squeezes the label tape on the reel drum. As the reeling diameter increases, the pinch roller 43 pushes the output end of the first telescopic rod 45 to contract. When the output end of the first telescopic rod 45 touches the squeezing sensor 46, the squeezing sensor 46 controls the first electric cylinder 49 and the second electric cylinder 57 through the master control box 47. The third electric cylinder 62 is started, and the second motor 21 stops rotating, so that the first electric cylinder 49 drives the cutting knife 48, the first pressing rod 52 and the second pressing rod 53 to move downward, and the second electric cylinder 57 drives the third pressing rod 55 and the fourth pressing rod 56 to move upward. When the third pressing rod 55 and the fourth pressing rod 56 are in close contact with the bottom end of the label belt, the third pressing rod 55 and the fourth pressing rod 56 no longer move, and at the same time, the fixing nail on the fourth pressing rod 56 passes through the label belt, and at the same time, the first pressing rod 52 and the second pressing rod 53 are in close contact with the upper end of the label belt, so that the first pressing rod 52 The third pressing rod 55 cooperates with the second pressing rod 53 and the fourth pressing rod 56 to clamp and fix the label tape, and the upper end of the adhesive tape 59 is tightly attached to the bottom end of the label tape, so that the glue is applied to the bottom end of the label tape, and then the cutting knife 48 cooperates with the lifting rod 51 to cut the label tape. After the cutting is completed, the cutting knife 48, the first pressing rod 52 and the second pressing rod 53 rise, and the lifting rod 51 and the glue box 60 descend to the initial position. At this time, the third pressing rod 55 and the fourth pressing rod 56 do not move, and the main control box 47 controls the second motor 21 to rotate again, so that the reel 18 is The glue coating area is wound up, and at the same time, the pressure roller 43 squeezes one end of the label tape to fix one end of the label tape, then the second motor 21 stops, and the main control box 47 controls the first motor 13 to start, so that the reel 18 is switched, and then the staff pulls one end of the label tape on the upper end of the fourth pressure rod 56 to the winding drum, and fixes the label tape through the glue coating area, and then the staff presses the reset button inside the main control box 47 to return the first pressure rod 52 and the second pressure rod 53 to the initial position, and starts the second motor 21 again to wind the reel 18.

[0050] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. An adjustable automatic winding device for label printing, comprising a switching shaft (11) and a winding shaft (18), wherein a supporting frame (12) is rotatably provided on the rotating shafts at both ends of the switching shaft (11), a connecting frame plate is symmetrically provided on the switching shaft (11), a supporting frame (15) is fixedly provided at one end of the connecting frame plate, a rotating ring (16) is rotatably provided inside the supporting frame (15), a bearing (17) is fixedly provided inside the rotating ring (16), and a winding shaft (18) is fixedly provided on the inner ring of the bearing (17), wherein the characteristic is that: A stop assembly for limiting and fixing the reel is provided inside the reel (18); a locking assembly for fixedly connecting the two reels (18) is provided between the two coaxial reels (18); an adjustment mechanism for adjusting the working angle of the reel (18) is provided on one side of the support frame (15); a connecting tube (19) is fixedly provided at one end of the reel (18); a toothed ring (20) is provided on the connecting tube (19) at both ends of one of the connecting frame plates; an upper support frame (50) and a mounting base plate (58) are fixedly provided between the two supporting base frames (12); a guide roller (64) and a fixing roller (65) are provided on one side of the upper support frame (50); and a cutting mechanism for cutting the label tape is provided between the upper support frame (50) and the mounting base plate (58).

2. The adjustable label printing automatic winding device according to claim 1, characterized in that: A connecting shaft is fixedly provided at one end of the switching shaft (11), a first gear is fixedly provided on the connecting shaft, a second gear is meshed with the first gear, the second gear is fixedly provided on the output end of the first motor (13), the first motor (13) is fixedly provided on one side of the supporting frame (12), a protective box (14) is provided on one side of the supporting frame (12) at a position corresponding to the first gear and the second gear, a second motor (21) is fixedly provided on the other upper end of the supporting frame (12), a third gear is fixedly provided on the output end of the second motor (21), the third gear is meshed with a gear ring (20), the first motor (13) and the second motor (21) are both electrically connected to a master control box (47), and the master control box (47) is fixedly provided on one side of the supporting frame (12).

3. The adjustable label printing automatic winding device according to claim 2, characterized in that: The stop assembly comprises a stop plate (22) and a stop telescopic rod (28), the reel (18) is provided with a first sliding groove and two second sliding grooves, the first sliding groove and the second sliding groove are arranged in a circular array, the reel (18) is fixedly provided with guide plates (32) at positions corresponding to the first sliding groove and the second sliding groove on both sides, the stop plate (22) is slidably arranged in the first sliding groove, the bottom end of the stop plate (22) is provided with a mounting groove, a plurality of fixing pins are arranged in the mounting groove at equal intervals, the fixing pins are hingedly provided with a first connecting rod (23), the other end of the first connecting rod (23) is hingedly provided with a first rotating seat, the first rotating seat is fixedly provided on the push rod (24), the second sliding groove is slidably provided with a mounting plate, the upper end of the mounting plate is provided with a plurality of mounting holes in an array, the mounting holes are fixedly provided with a stop telescopic rod (28), the stop telescopic rod (28) is provided with a third reset spring, the mounting plate is fixedly provided on the adjusting slide plate (2 9), the adjusting slide plate (29) is slidably arranged in the limiting slide groove at the upper end of the limiting plate (30), the limiting slide groove has a T-shaped cross section, the bottom end of the limiting plate (30) is hinged with a plurality of second connecting rods (31), the other ends of the second connecting rods (31) are hinged with a second rotating seat, the second rotating seats are fixed on the push rod (24), the two ends of the limiting plate (30) are respectively tightly attached to the two ends inside the reel (18), and one end of the limiting plate (30) is fixed with a first fixed A fixed plate (33), a threaded hole is provided on the first fixed plate (33), an adjusting hole plate (34) is fixedly provided at one end of the adjusting slide plate (29), the first fixed plate (33) and the adjusting hole plate (34) are fixedly connected by screws, a plurality of adjusting holes are provided on the adjusting hole plate (34), the first fixed plate (33) and the adjusting hole plate (34) are both located inside the connecting tube (19), and a fixing component for fixing the push rod (24) is provided inside the connecting tube (19).

4. The adjustable label printing automatic winding device according to claim 3, characterized in that: The fixing component comprises a limit slider (26), the limit slider (26) is slidably arranged inside the fixing tube, the fixing tube is fixedly arranged inside the connecting tube (19), a dial plate is fixedly arranged on one side of the limit slider (26), a second return spring (27) is arranged between the bottom end of the limit slider (26) and one end inside the fixing tube, a fixing block is fixedly arranged on one end of the push rod (24), the fixing block is tightly attached to one end of the limit slider (26), a fixing disk is fixedly arranged on the other end of the push rod (24), a first return spring (25) is arranged between one side of the fixing disk and one end of the reel (18), and a support tube is slidably arranged on one end of the push rod (24), the support tube is fixedly arranged inside the reel (18).

5. The adjustable label printing automatic winding device according to claim 4, characterized in that: The locking assembly comprises a connecting rod (35) and a connecting tube (36), one end of the reel (18) is slidably provided with a connecting rod (35) and a connecting tube (36), the connecting rod (35) and the connecting tube (36) are both fixed on a fixed disk, and the connecting rods (35) and the connecting tubes (36) at one end of two coaxial reels (18) are arranged in a circular array.

6. The adjustable label printing automatic winding device according to claim 2, characterized in that: The adjusting mechanism comprises a worm wheel (37), a worm wheel (37) is rotatably fixed on one end of the rotating ring (16), a worm (38) is meshed on the worm wheel (37), a rotating plate is rotatably provided on the rotating shafts at both ends of the worm (38), the rotating plate is fixedly provided on one side of the support frame (15), a fourth gear is fixedly provided on the rotating shaft at one end of the worm (38), a rack (39) is meshed on the fourth gear, a guide hole is provided at one end of the rack (39), a guide block is slidably provided in the guide hole, the guide block is fixedly provided on one side of the support frame (15), a connecting frame is fixedly provided at the end of the rack (39), a mounting box (42) is provided at one side of the support frame (15) at a position corresponding to the worm wheel (37), and a mounting box (42) is fixed at the upper end of the connecting frame A downward pressure rod is fixedly provided, one end of which extends to the outside of the installation box (42), a tension spring (40) is provided between the upper end of the connecting frame and the upper end of the interior of the installation box (42), a fixing frame is fixedly provided at the other end of the rack (39), the fixing frame is sleeved on one end of a limiting slide rod (41), the limiting slide rod (41) is slidably arranged in a sliding hole on one side of the installation box (42), a second fixing plate is fixedly provided on the installation box (42), a fourth reset spring is provided between one side of the second fixing plate and one side of the interior of the installation box (42), third fixing plates are fixedly provided on the rotating shafts at both ends of the rotating ring (16), limiting columns are provided on the inner side of the support frame (15) corresponding to the two working positions of the reel (18), and the limiting columns are arranged at the position of the third fixing plate.

7. The adjustable label printing automatic winding device according to claim 2, characterized in that: The cutting mechanism comprises a pressing roller (43) and a cutting knife (48). The pressing roller (43) is rotatably arranged on the inner side of a rotating frame. The rotating frame is fixedly arranged on the output ends of a plurality of first spring telescopic rods (44). The first spring telescopic rods (44) are all fixedly arranged on the inner side of a mounting frame. The mounting frame is fixedly arranged on the upper end of a supporting base frame (12). A first telescopic rod (45) is fixedly arranged on the upper end of the inner side of the mounting frame. An extrusion sensor (46) is fixedly arranged inside the first telescopic rod (45). The extrusion sensor (46) is electrically connected to a main control box (47). The cutting knife (48) is fixedly arranged on the bottom end of a supporting plate. The upper end of the supporting plate is respectively fixedly connected to the output ends of a plurality of first electric cylinders (49). The first electric cylinder (49) is fixedly arranged in a mounting hole at the upper end of an upper supporting frame (50). A first pressing rod (52) and a second pressing rod (53) are respectively arranged at positions corresponding to the two sides of the cutting knife (48) below the supporting plate. The first pressing rod (52) The first and second clamping rods (53) are respectively fixedly connected to the output ends of the second spring telescopic rods (54); the second spring telescopic rods (54) are fixedly arranged at the bottom end of the support plate; a third clamping rod (55) and a fourth clamping rod (56) are respectively arranged below the first clamping rod (52) and the second clamping rod (53); a plurality of first mounting rods are fixedly arranged between the third clamping rod (55) and the fourth clamping rod (56); one of the first mounting rods is fixedly arranged on the output end of the second electric cylinder (57); the second electric cylinder (57) is fixedly arranged on the upper end of the mounting base plate (58); the first electric cylinder (49) and the second electric cylinder (57) are both electrically connected to the main control box (47); the remaining first mounting rods are fixedly connected to the output end of the third telescopic rod; the third telescopic rods are fixedly arranged on the upper end of the mounting base plate (58); a plurality of fixing nails are fixedly arranged on the upper end of the fourth clamping rod (56); and the bottom end of the second clamping rod (53) is provided with a socket corresponding to the position of the fixing nail.

8. The adjustable label printing automatic winding device according to claim 7, characterized in that: Rotating blocks (66) are rotatably provided on the rotating shafts at both ends of the guide roller (64) and the fixed roller (65), and limiting groove rods are symmetrically provided on one side of the upper support frame (50). The rotating blocks (66) are slidably arranged in the limiting groove rods. Stoppers are tightly provided on the upper ends of the rotating blocks (66) at both ends of the fixed roller (65), and a threaded hole is provided on one side of the stopper. A fastening screw is matched in the threaded hole, and mounting holes are provided at the positions of the limiting groove rod and the fastening screw.

9. The adjustable automatic winding device for label printing according to claim 8, characterized in that: A lifting rod (51) is provided below the cutting knife (48), and a plurality of second mounting rods are fixedly provided at the bottom end of the lifting rod (51), and the two ends of the second mounting rods are respectively fixedly connected to two glue coating boxes (60), and the two glue coating boxes (60) are respectively arranged on one side of the third pressing rod (55) and the fourth pressing rod (56), and the bottom ends of the glue coating boxes (60) are respectively fixedly connected to the output end of the third electric cylinder (62), and the third electric cylinder (62) is fixedly arranged on the upper end of the mounting base plate (58), and the bottom ends of the glue coating boxes (60) are respectively fixedly connected to the output ends of the plurality of second telescopic rods (63). The second telescopic rod (63) is fixedly arranged on the upper end of the mounting base plate (58), and a coating tape (59) is arranged inside the coating box (60). Both ends of the coating tape (59) are provided with driving rollers and transmission rollers. The rotating shafts at both ends of the driving roller and the transmission roller are rotatably arranged in the rotating holes inside the coating box (60). Glue is arranged inside the coating box (60), and the rotating shaft at one end of the driving roller is fixedly connected to the output end of the third motor (61). The third motor (61) is fixedly arranged on one side of the coating box (60), and the third motor (61) is electrically connected to the main control box (47).

10. The adjustable automatic winding device for label printing according to claim 9, characterized in that: A fixed connecting frame is fixedly provided at both ends of the rotating frame, and the other end of the fixed connecting frame is fixedly connected to the two ends of the inclined guide plate (67). The inclined guide plate (67) is inclined, and the heights of both ends of the inclined guide plate (67) are lower than the height of the highest point of the reel (18). A collecting box (68) is fixedly provided at one end of the inclined guide plate (67), and one side of the collecting box (68) is tightly attached to one side of the glue coating box (60).

Images