CN211594394U - Be applied to rotation winding structure of non-setting adhesive label rolling machine - Google Patents

Abstract

The utility model discloses a rotary winding structure applied to a non-setting adhesive label winder, wherein a movable disc driven by a disc driving mechanism is arranged on a frame, four winding air-expansion shafts are arranged on the edge part of the movable disc, the movable disc is provided with a refill feeding station, a first winding station, a second winding station and a discharging station which are sequentially arranged along the rotation direction of the movable disc, and when the movable disc is driven by the disc driving mechanism to rotate in place, the refill feeding station, the first winding station, the second winding station and the discharging station are respectively provided with one winding air-expansion shaft; the rotary winding structure applied to the adhesive label winding machine further comprises an air expansion shaft driving mechanism, and the air expansion shaft driving mechanism is used for driving the winding air expansion shafts of the first winding station and the second winding station to rotate. Through the structure design, the utility model has the advantages of structural design is novel, degree of automation is high, and can improve the work efficiency of non-setting adhesive label rolling machine effectively.

Description

Be applied to rotation winding structure of non-setting adhesive label rolling machine

Technical Field

The utility model relates to a non-setting adhesive label rolling machine technical field especially relates to a be applied to rotation winding structure of non-setting adhesive label rolling machine.

Background

In the production and processing process of the self-adhesive labels, the self-adhesive labels need to be wound by a self-adhesive label winding machine, namely, continuous self-adhesive labels are wound into a coil material by the self-adhesive label winding machine.

It should be pointed out that, in the prior art, various adhesive label winding machines exist; however, for the existing sticky label winding machine, after a winding air expansion shaft finishes the winding operation of the sticky label, the machine needs to be stopped and the wound sticky label needs to be taken down, and after the winding air expansion shaft is taken down, the machine is started and the sticky label is wound again, so that the work efficiency of the sticky label winding machine can be influenced by the repeated stopping and starting actions.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be applied to rotation winding structure of non-setting adhesive label rolling machine to the not enough of prior art, this be applied to rotation winding structure of non-setting adhesive label rolling machine novel in design, degree of automation is high, and can improve the work efficiency of non-setting adhesive label rolling machine effectively.

In order to achieve the above purpose, the present invention is achieved by the following technical solutions.

A rotary winding structure applied to a non-setting adhesive label winder comprises a rack, wherein the rack is provided with a movable disc which is vertically arranged and intermittently rotates, the rack is provided with a disc driving mechanism corresponding to the movable disc, and the disc driving mechanism is in driving connection with the movable disc;

the edge part of the movable disc is provided with four winding air expansion shafts which are uniformly distributed at intervals in a circumferential ring shape and horizontally extend along the front-back direction respectively, the movable disc is respectively provided with a hollow air expansion shaft mounting sleeve cup in a threaded manner corresponding to each winding air expansion shaft, each winding air expansion shaft is respectively mounted in a central hole of the corresponding air expansion shaft mounting sleeve cup through a bearing, and the rear end part of each winding air expansion shaft extends to the rear end side of the corresponding air expansion shaft mounting sleeve cup; the movable disc is provided with a paper core feeding station, a first winding station, a second winding station and a discharging station which are sequentially arranged along the rotation direction of the movable disc, and when the disc driving mechanism drives the movable disc to rotate in place, the paper core feeding station, the first winding station, the second winding station and the discharging station are respectively provided with a winding air expansion shaft;

the rotary winding structure applied to the non-setting adhesive label winding machine further comprises an air expansion shaft driving mechanism, the air expansion shaft driving mechanism comprises an air expansion shaft driving mounting frame which is arranged on the rack in a threaded mode and located above the first winding station and the second winding station, a first driving servo motor and a second driving servo motor are arranged on the air expansion shaft driving mounting frame in a threaded mode, a power output shaft of the first driving servo motor is sleeved with a first linkage synchronizing wheel and a first transition synchronizing wheel, the first linkage synchronizing wheel is fastened to the power output shaft of the first driving servo motor through a tensioning sleeve, and a bearing is arranged between the first transition synchronizing wheel and the power output shaft of the first driving servo motor; a power output shaft of the second driving servo motor is sleeved with a second linkage synchronizing wheel and a second transition synchronizing wheel, the second linkage synchronizing wheel is fastened on the power output shaft of the second driving servo motor through a tensioning sleeve, and a bearing is arranged between the second transition synchronizing wheel and the power output shaft of the second driving servo motor; the pneumatic shaft driving mounting frame is also provided with a first movable swing arm and a first swing arm driving air cylinder, the middle part of the first movable swing arm is hinged on the pneumatic shaft driving mounting frame through a pivot, the cylinder body of the first swing arm driving air cylinder is hinged on the pneumatic shaft driving mounting frame through a pivot, the extending end part of a piston rod of the first swing arm driving air cylinder is hinged with one end part of the first movable swing arm through a pivot, the other end part of the first movable swing arm is provided with a first idler wheel mounting shaft, the first idler wheel mounting shaft is sleeved with two first movable idler wheels, a bearing and a first linkage synchronizing wheel are respectively arranged between each first movable idler wheel and the first idler wheel mounting shaft, a double-sided toothed belt is wound between the second transition synchronizing wheel and one of the first movable idle wheels, and a double-sided toothed belt is wound between the first transition synchronizing wheel, the second linkage synchronizing wheel and the other first movable idle wheel;

the rear end part of each winding air expansion shaft is respectively sleeved with an air expansion shaft linkage synchronizing wheel and an air expansion shaft transition synchronizing wheel, the air expansion shaft linkage synchronizing wheel of each winding air expansion shaft is fastened at the rear end part of the corresponding winding air expansion shaft through an expansion sleeve, and a bearing is arranged between the air expansion shaft transition synchronizing wheel of each winding air expansion shaft and the rear end part of the corresponding winding air expansion shaft; the pneumatic expansion shaft linkage synchronous belt of the winding pneumatic expansion shaft positioned at the first winding station is aligned with one double-sided toothed belt, and the pneumatic expansion shaft linkage synchronous belt of the winding pneumatic expansion shaft positioned at the second winding station is aligned with the other double-sided toothed belt.

The disc driving mechanism comprises a disc driving mounting frame arranged on the frame in a screwed mode, a disc driving speed reduction motor arranged on the disc driving mounting frame in a screwed mode, and a disc driving rotating shaft arranged on the disc driving mounting frame through a bearing, the disc driving rotating shaft horizontally extends along the front-back direction, the disc driving rotating shaft is located right behind the movable disc, a power output shaft of the disc driving speed reduction motor is in driving connection with the disc driving rotating shaft, and the front end portion of the disc driving rotating shaft is fastened in the middle of the movable disc in a screwed mode.

And a power output shaft of the disc drive speed reduction motor is in driving connection with the disc drive rotating shaft through a synchronous belt transmission mechanism.

The machine frame is provided with a positioning cylinder mounting seat in a threaded manner at the side of the movable disc, a positioning driving cylinder is arranged in the positioning cylinder mounting seat in a threaded manner, and a disc positioning ejector pin is arranged at the extending end part of a piston rod of the positioning driving cylinder;

the edge part of the movable disc is provided with four disc positioning blocks which are distributed in a circumferential annular shape at uniform intervals in a threaded manner, and each disc positioning block is provided with a disc positioning groove corresponding to the disc positioning ejector pin.

The inflatable shaft driving mounting rack is also provided with a second movable swing arm, and one end part of the second movable swing arm is hinged to the inflatable shaft driving mounting rack through a pivot;

the frame is provided with a swing arm driving cylinder seat in a threaded manner, a second swing arm driving cylinder is arranged between the swing arm driving cylinder seat and a second movable swing arm, the cylinder body of the second swing arm driving cylinder is hinged to the swing arm driving cylinder seat through a pivot, and the extending end part of a piston rod of the second swing arm driving cylinder is hinged to the other end part of the second movable swing arm through a pivot;

the middle part of the second movable swing arm is provided with a second idler wheel mounting shaft, the second idler wheel mounting shaft is sleeved with two second movable idler wheels, bearings are respectively arranged between each second movable idler wheel and the second idler wheel mounting shaft, and each second movable idler wheel is respectively aligned with one of the double-sided toothed belts.

The winding air expansion shaft is arranged at the front end of the winding air expansion shaft, the center supporting mechanism comprises a center fixed shaft which is screwed and fastened at the center position of the movable disc and is parallel to the winding air expansion shaft, a fixed shaft center hole which completely penetrates through the center of the center fixed shaft in the front and back direction is formed in the core part of the center fixed shaft, a center movable shaft is embedded in the fixed shaft center hole of the center fixed shaft, the front end part and the back end part of the center movable shaft are respectively installed on the center fixed shaft through bearings, and the front end part of the center movable shaft extends to the;

the front end part of the central movable shaft is sleeved with a central supporting swing arm positioned on the front end side of the central fixed shaft, the free end part of the central supporting swing arm is screwed with a knock pin driving cylinder which moves back and forth, and the extending end part of a piston rod of the knock pin driving cylinder is provided with an air expansion shaft knock pin;

a supporting swing arm driving cylinder is arranged between the rack and the central supporting swing arm, the cylinder body of the supporting swing arm driving cylinder is hinged to the rack through a pivot, and the extending end of a piston rod of the supporting swing arm driving cylinder is hinged to the central supporting swing arm through a pivot.

The utility model has the advantages that: the utility model relates to a rotary winding structure applied to a non-setting adhesive label winder, which comprises a frame, wherein the frame is provided with a movable disc which is vertically arranged and intermittently rotates, the frame is provided with a disc driving mechanism corresponding to the movable disc, and the disc driving mechanism is in driving connection with the movable disc; the edge part of the movable disc is provided with four winding air expansion shafts which are uniformly distributed at intervals in a circumferential ring shape and horizontally extend along the front-back direction respectively, the movable disc is respectively provided with a hollow air expansion shaft mounting sleeve cup in a threaded manner corresponding to each winding air expansion shaft, each winding air expansion shaft is respectively mounted in a central hole of the corresponding air expansion shaft mounting sleeve cup through a bearing, and the rear end part of each winding air expansion shaft extends to the rear end side of the corresponding air expansion shaft mounting sleeve cup; the movable disc is provided with a paper core feeding station, a first winding station, a second winding station and a discharging station which are sequentially arranged along the rotation direction of the movable disc, and when the disc driving mechanism drives the movable disc to rotate in place, the paper core feeding station, the first winding station, the second winding station and the discharging station are respectively provided with a winding air expansion shaft; the rotary winding structure applied to the non-setting adhesive label winding machine further comprises an air expansion shaft driving mechanism, the air expansion shaft driving mechanism comprises an air expansion shaft driving mounting frame which is arranged on the rack in a threaded mode and located above the first winding station and the second winding station, a first driving servo motor and a second driving servo motor are arranged on the air expansion shaft driving mounting frame in a threaded mode, a power output shaft of the first driving servo motor is sleeved with a first linkage synchronizing wheel and a first transition synchronizing wheel, the first linkage synchronizing wheel is fastened to the power output shaft of the first driving servo motor through a tensioning sleeve, and a bearing is arranged between the first transition synchronizing wheel and the power output shaft of the first driving servo motor; a power output shaft of the second driving servo motor is sleeved with a second linkage synchronizing wheel and a second transition synchronizing wheel, the second linkage synchronizing wheel is fastened on the power output shaft of the second driving servo motor through a tensioning sleeve, and a bearing is arranged between the second transition synchronizing wheel and the power output shaft of the second driving servo motor; the pneumatic shaft driving mounting frame is also provided with a first movable swing arm and a first swing arm driving air cylinder, the middle part of the first movable swing arm is hinged on the pneumatic shaft driving mounting frame through a pivot, the cylinder body of the first swing arm driving air cylinder is hinged on the pneumatic shaft driving mounting frame through a pivot, the extending end part of a piston rod of the first swing arm driving air cylinder is hinged with one end part of the first movable swing arm through a pivot, the other end part of the first movable swing arm is provided with a first idler wheel mounting shaft, the first idler wheel mounting shaft is sleeved with two first movable idler wheels, a bearing and a first linkage synchronizing wheel are respectively arranged between each first movable idler wheel and the first idler wheel mounting shaft, a double-sided toothed belt is wound between the second transition synchronizing wheel and one of the first movable idle wheels, and a double-sided toothed belt is wound between the first transition synchronizing wheel, the second linkage synchronizing wheel and the other first movable idle wheel; the rear end part of each winding air expansion shaft is respectively sleeved with an air expansion shaft linkage synchronizing wheel and an air expansion shaft transition synchronizing wheel, the air expansion shaft linkage synchronizing wheel of each winding air expansion shaft is fastened at the rear end part of the corresponding winding air expansion shaft through an expansion sleeve, and a bearing is arranged between the air expansion shaft transition synchronizing wheel of each winding air expansion shaft and the rear end part of the corresponding winding air expansion shaft; the pneumatic expansion shaft linkage synchronous belt of the winding pneumatic expansion shaft positioned at the first winding station is aligned with one double-sided toothed belt, and the pneumatic expansion shaft linkage synchronous belt of the winding pneumatic expansion shaft positioned at the second winding station is aligned with the other double-sided toothed belt. Through the structure design, the utility model has the advantages of structural design is novel, degree of automation is high, and can improve the work efficiency of non-setting adhesive label rolling machine effectively.

Drawings

The invention will be further described with reference to the drawings, but the embodiments in the drawings do not constitute any limitation of the invention.

Fig. 1 is a schematic structural diagram of the disc driving mechanism of the present invention.

Fig. 2 is a schematic structural view of the movable disk of the present invention.

Fig. 3 is a schematic structural diagram of the pneumatic expansion shaft driving mechanism of the present invention.

Fig. 4 is a schematic structural view of another view angle of the pneumatic shaft driving mechanism of the present invention.

Fig. 5 is a schematic structural diagram of the center support mechanism of the present invention.

Fig. 6 is a schematic structural view of another view angle of the center support mechanism of the present invention.

Fig. 1 to 6 include:

1-movable disc 2-disc driving mechanism

21-disc drive mounting frame 22-disc drive speed reducing motor

23-disc driving rotating shaft 31-rolling air expansion shaft

32-air expansion shaft mounting sleeve cup 4-air expansion shaft driving mechanism

41-pneumatic shaft driving mounting frame 421-first driving servo motor

422-first linkage synchronizing wheel 423-first transition synchronizing wheel

431-second drive servomotor 432-second coupled synchronizing wheel

433-second transition synchronizing wheel 441-first movable swing arm

442-first swing arm drive cylinder 443-first idler mounting shaft

444-first movable idler 45-double-sided toothed belt

461-pneumatic expansion shaft linkage synchronizing wheel 462-pneumatic expansion shaft transition synchronizing wheel

471-second movable swing arm 472-swing arm driving cylinder seat

473 second swing arm driving cylinder 474 second idler mounting shaft

475-second movable idle wheel 51-positioning cylinder mounting seat

52-positioning driving cylinder 53-disc positioning top pin

54-disc positioning block 541-disc positioning slot

6-center supporting mechanism 61-center fixing shaft

611-fixed shaft center hole 62-center movable shaft

63-center support swing arm 64-knock pin driving cylinder

65-pneumatic shaft top pin 66-supporting swing arm driving cylinder

7-the frame.

Detailed Description

The present invention will be described with reference to specific embodiments.

As shown in fig. 1 to 4, a rotary winding structure applied to a sticker winding machine comprises a frame 7, wherein the frame 7 is provided with a movable disc 1 which is vertically arranged and intermittently rotates, the frame 7 is provided with a disc driving mechanism 2 corresponding to the movable disc 1, and the disc driving mechanism 2 is in driving connection with the movable disc 1.

The edge part of the movable disc 1 is provided with four winding air-expansion shafts 31 which are uniformly distributed at intervals in a circumferential ring shape and horizontally extend along the front-back direction respectively, the movable disc 1 is respectively screwed with hollow air-expansion shaft mounting sleeve cups 32 corresponding to the winding air-expansion shafts 31, the winding air-expansion shafts 31 are respectively mounted in central holes of the corresponding air-expansion shaft mounting sleeve cups 32 through bearings, and the rear end parts of the winding air-expansion shafts 31 respectively extend to the rear end sides of the corresponding air-expansion shaft mounting sleeve cups 32; the movable disc 1 is provided with a paper core feeding station, a first winding station, a second winding station and a discharging station which are sequentially arranged along the rotation direction of the movable disc 1, and when the disc driving mechanism 2 drives the movable disc 1 to rotate in place, the paper core feeding station, the first winding station, the second winding station and the discharging station are respectively provided with a winding air expansion shaft 31.

Further, the rotary winding structure applied to the sticky label winding machine further comprises an air-expanding shaft driving mechanism 4, the air-expanding shaft driving mechanism 4 comprises an air-expanding shaft driving installation frame 41 which is screwed on the frame 7 and is positioned above the first winding station and the second winding station, the air-expanding shaft driving installation frame 41 is screwed with a first driving servo motor 421 and a second driving servo motor 431, a power output shaft of the first driving servo motor 421 is sleeved with a first linkage synchronizing wheel 422 and a first transition synchronizing wheel 423, the first linkage synchronizing wheel 422 is fastened on the power output shaft of the first driving servo motor 421 through a tensioning sleeve, and a bearing is arranged between the first transition synchronizing wheel 423 and the power output shaft of the first driving servo motor 421; a second linkage synchronizing wheel 432 and a second transition synchronizing wheel 433 are sleeved on a power output shaft of the second driving servo motor 431, the second linkage synchronizing wheel 432 is fastened to the power output shaft of the second driving servo motor 431 through a tensioning sleeve, and a bearing is arranged between the second transition synchronizing wheel 433 and the power output shaft of the second driving servo motor 431; the inflatable shaft driving mounting bracket 41 is further provided with a first movable swing arm 441 and a first swing arm driving cylinder 442, the middle part of the first movable swing arm 441 is hinged to the inflatable shaft driving mounting bracket 41 through a pivot, the cylinder body of the first swing arm driving cylinder 442 is hinged to the inflatable shaft driving mounting bracket 41 through a pivot, the extending end part of the piston rod of the first swing arm driving cylinder 442 is hinged to one end part of the first movable swing arm 441 through a pivot, the other end part of the first movable swing arm 441 is provided with a first idler wheel mounting shaft 443, the first idler wheel mounting shaft 443 is sleeved with two first movable idler wheels 444, a bearing and a first linkage synchronizing wheel 422 are respectively arranged between each first movable idler wheel 444 and the first idler wheel mounting shaft 443, a double-sided toothed belt 45 is wound between the second transition synchronizing wheel 433 and one of the first movable idle wheels 444, and a double-sided toothed belt 45 is wound between the first transition synchronizing wheel 423, the second linkage synchronizing wheel 432 and the other one of the first movable idle wheels 444.

Furthermore, the rear end of each winding air expansion shaft 31 is sleeved with an air expansion shaft linkage synchronizing wheel 461 and an air expansion shaft transition synchronizing wheel 462, the air expansion shaft linkage synchronizing wheel 461 of each winding air expansion shaft 31 is fastened to the rear end of the corresponding winding air expansion shaft 31 through a tensioning sleeve, and a bearing is arranged between the air expansion shaft transition synchronizing wheel 462 of each winding air expansion shaft 31 and the rear end of the corresponding winding air expansion shaft 31; the pneumatic expansion shaft linkage synchronous belt of the winding pneumatic expansion shaft 31 positioned at the first winding station is aligned with one double-sided toothed belt 45, and the pneumatic expansion shaft linkage synchronous belt of the winding pneumatic expansion shaft 31 positioned at the second winding station is aligned with the other double-sided toothed belt 45.

It should be explained that, as shown in fig. 1, the disk driving mechanism 2 includes a disk driving mounting frame 21 screwed to the frame 7, a disk driving speed reducing motor 22 screwed to the disk driving mounting frame 21, and a disk driving rotating shaft 23 mounted to the disk driving mounting frame 21 through a bearing, the disk driving rotating shaft 23 extends horizontally along the front-rear direction, the disk driving rotating shaft 23 is located right behind the movable disk 1, a power output shaft of the disk driving speed reducing motor 22 is drivingly connected to the disk driving rotating shaft 23, and a front end portion of the disk driving rotating shaft 23 is screwed to be fastened to a middle position of the movable disk 1. Preferably, the power output shaft of the disc drive speed reduction motor 22 is in driving connection with the disc drive rotating shaft 23 through a synchronous belt transmission mechanism.

In the working process of the utility model, the disk drive speed reducing motor 22 drives the movable disk 1 to intermittently rotate through the disk drive rotating shaft 23, and the movable disk 1 rotates 90 degrees each time; in the process that the disc driving mechanism 2 drives the movable disc 1 to intermittently rotate, the four winding air expansion shafts 31 synchronously rotate along with the movable disc 1, and then all the winding air expansion shafts 31 sequentially pass through the paper core feeding station, the first winding station, the second winding station and the discharging station of the movable disc 1. When the winding air expansion shaft 31 is positioned at the paper core feeding station, the adhesive label winding machine feeds the paper core to the winding air expansion shaft 31 of the station through a corresponding paper core feeding device; when the winding air expansion shaft 31 is positioned at the first winding station, the winding air expansion shaft 31 of the station performs pre-winding action; when the winding air expansion shaft 31 is positioned at the second winding station, the winding air expansion shaft 31 which is subjected to the pre-winding action performs the subsequent adhesive label winding action; when the winding air-swelling shaft 31 is located at the blanking station, the self-adhesive label winding machine takes off the wound self-adhesive label from the winding air-swelling shaft 31 through a corresponding blanking device. When the winding air-swelling shaft 31 of the second winding station continues to wind the self-adhesive label, the winding air-swelling shaft 31 of the first winding station does not perform winding action, only after the winding air-swelling shaft 31 of the second winding station finishes winding and the self-adhesive label is cut off, the winding air-swelling shaft 31 of the first winding station performs winding action, and when the winding air-swelling shaft 31 of the second winding station finishes winding and is switched to the winding air-swelling shaft 31 of the first winding station to perform pre-winding action, the self-adhesive label winding machine can perform winding switching through the corresponding winding switching device.

In the action process of the air expansion shaft driving mechanism 4 of the utility model, the winding air expansion shafts 31 positioned at the paper core feeding station and the discharging station do not rotate, and only the winding air expansion shafts 31 positioned at the first winding station and the second winding station rotate, and the first driving servo motor 421 and the second driving servo motor 431 drive different winding air expansion shafts 31 to rotate; for example, when the first driving servo motor 421 drives the winding pneumatic shaft 31 of the first winding station, the first linkage synchronizing wheel 422 and the pneumatic shaft linkage synchronizing wheel 461 of the winding pneumatic shaft 31 of the first winding station are connected through one of the double-sided toothed belts 45, the second linkage synchronizing wheel 432 and the pneumatic shaft linkage synchronizing wheel 461 of the winding pneumatic shaft 31 of the second winding station are connected through the other double-sided toothed belt 45, the first driving servo motor 421 operates and drives the winding pneumatic shaft 31 of the first winding station to rotate, the second driving servo motor 431 operates and drives the winding pneumatic shaft 31 of the second winding station to rotate, and the first driving servo motor 421 stops operating when the second driving servo motor 431 operates. For the assembly structure composed of the first movable swing arm 441, the first swing arm driving cylinder 442, the first idler wheel mounting shaft 443 and the first movable idler wheel 444, the assembly structure is used for tensioning the double-sided toothed belt 45 to ensure that the double-sided toothed belt 45 can drive the corresponding air expansion shaft linkage synchronizing wheel 461 to rotate; when the double-sided toothed belt 45 is tensioned, the first swing arm driving cylinder 442 drives the first movable swing arm 441 to swing, and the swinging first movable swing arm 441 drives the first idler mounting shaft 443 and the first movable idler 444 to swing, so that the first movable idler 444 tensions the double-sided toothed belt 45.

Synthesize above-mentioned condition and know, through above-mentioned structural design, the utility model has the advantages of structural design is novel, degree of automation is high, and can improve the work efficiency of adhesive label rolling machine effectively.

As a preferred embodiment, as shown in fig. 1 and fig. 2, in the process of driving the movable disc 1 to intermittently rotate by the disc driving mechanism 2, in order to ensure that the movable disc 1 can be accurately positioned at a specific position, the present invention adopts the following positioning structure design, specifically: a positioning cylinder mounting seat 51 is screwed on the side of the movable disc 1 of the frame 7, a positioning driving cylinder 52 is screwed on the positioning cylinder mounting seat 51, and a disc positioning top pin 53 is arranged at the extending end part of a piston rod of the positioning driving cylinder 52; the edge part of the movable disc 1 is screwed with four disc positioning blocks 54 which are uniformly distributed at intervals in a circumferential ring shape, and each disc positioning block 54 is provided with a disc positioning groove 541 corresponding to the disc positioning top pin 53. When the movable disc 1 rotates to the position, the positioning driving cylinder 52 acts and drives the disc positioning top pin 53 to insert into the disc positioning groove 541 of the disc positioning block 54 at the corresponding position, so as to realize the positioning of the movable disc 1.

As a preferred embodiment, as shown in fig. 3 and 4, the inflatable shaft driving mounting bracket 41 is further provided with a second movable swing arm 471, and one end of the second movable swing arm 471 is hinged to the inflatable shaft driving mounting bracket 41 through a pivot; a swing arm driving cylinder seat 472 is screwed on the frame 7, a second swing arm driving cylinder 473 is arranged between the swing arm driving cylinder seat 472 and the second movable swing arm 471, the cylinder body of the second swing arm driving cylinder 473 is hinged to the swing arm driving cylinder seat 472 through a pivot, and the extending end of the piston rod of the second swing arm driving cylinder 473 is hinged to the other end of the second movable swing arm 471 through a pivot; a second idler mounting shaft 474 is mounted at the middle of the second movable swing arm 471, two second movable idlers 475 are sleeved on the second idler mounting shaft 474, a bearing is respectively mounted between each second movable idler 475 and the second idler mounting shaft 474, and each second movable idler 475 is respectively aligned with one of the double-sided toothed belts 45. The above-described assembly structure of the second swing arm 471, the swing arm drive cylinder block 472, the second swing arm drive cylinder 473, the second idler mounting shaft 474, the second idler 475 is also for tensioning the double-sided toothed belt 45, similarly to the structure function of the assembly structure composed of the first swing arm 441, the first swing arm drive cylinder 442, the first idler mounting shaft 443, and the first idler 444.

As shown in fig. 5 and 6, as a preferred embodiment, the movable disc 1 is provided with a center support mechanism 6, the center support mechanism 6 includes a center fixed shaft 61 screwed and fastened at the center of the movable disc 1 and parallel to the winding air expansion shaft 31, a center hole 611 of the center fixed shaft 61 is formed at the core of the center fixed shaft 61, a center movable shaft 62 is embedded in the center hole 611 of the center fixed shaft 61, the front end and the rear end of the center movable shaft 62 are respectively mounted on the center fixed shaft 61 through bearings, and the front end of the center movable shaft 62 extends to the front end side of the center fixed shaft 61; the front end part of the central movable shaft 62 is sleeved with a central supporting swing arm 63 positioned at the front end side of the central fixed shaft 61, the free end part of the central supporting swing arm 63 is screwed with a knock pin driving cylinder 64 which moves back and forth, and the extending end part of a piston rod of the knock pin driving cylinder 64 is provided with an air expansion shaft knock pin 65; a supporting swing arm driving cylinder 66 is arranged between the frame 7 and the central supporting swing arm 63, the cylinder body of the supporting swing arm driving cylinder 66 is hinged to the frame 7 through a pivot, and the extending end part of the piston rod of the supporting swing arm driving cylinder 66 is hinged to the central supporting swing arm 63 through a pivot. When the self-adhesive label is wound on the winding air expansion shaft 31 of the second winding station, the air expansion shaft top pin 65 is aligned with the winding air expansion shaft 31 of the second winding station, and the top pin drives the air cylinder 64 to eject the air expansion shaft top pin 65 and enable the air expansion shaft top pin 65 to support the winding air expansion shaft 31, so that the winding air expansion shaft 31 of the second winding station is supported in an auxiliary manner; when the winding air expansion shaft 31 of the second winding station is completely wound and the winding air expansion shaft 31 switched to the first winding station is pre-wound, the ejector pin driving cylinder 64 drives the ejector pin 65 of the first air expansion shaft to withdraw from the winding air expansion shaft 31 of the second winding station, the supporting swing arm driving cylinder 66 drives the central supporting swing arm 63 to swing by taking the central movable shaft 62 as a rotation center, so that the air expansion shaft ejector pin 65 is aligned with the winding air expansion shaft 31 of the first winding station, and then the ejector pin driving cylinder 64 ejects the air expansion shaft ejector pin 65 and enables the air expansion shaft ejector pin 65 to eject the winding air expansion shaft 31, so that the winding air expansion shaft 31 of the first winding station is supported in an auxiliary mode.

It should be pointed out that, for the self-adhesive label winder, a PLC controller is equipped, the utility model discloses a disc drive gear motor 22, a first drive servo motor 421, a second drive servo motor 431, a first swing arm drive cylinder 442, a second swing arm drive cylinder 473, a positioning drive cylinder 52, a knock pin drive cylinder 64, a supporting swing arm drive cylinder 66 are respectively electrically connected with the PLC controller; when the disc-type positioning device works, the PLC controls the disc-driving speed reduction motor 22, the first driving servo motor 421, the second driving servo motor 431, the first swing arm driving cylinder 442, the second swing arm driving cylinder 473, the positioning driving cylinder 52, the knock pin driving cylinder 64 and the supporting swing arm driving cylinder 66 to act.

The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims (6)

1. The utility model provides a be applied to rotation winding structure of non-setting adhesive label rolling machine which characterized in that: the device comprises a rack (7), wherein the rack (7) is provided with a movable disc (1) which is vertically arranged and intermittently rotates, the rack (7) is provided with a disc driving mechanism (2) corresponding to the movable disc (1), and the disc driving mechanism (2) is in driving connection with the movable disc (1);

the edge part of the movable disc (1) is provided with four winding air expansion shafts (31) which are uniformly distributed at intervals in a circumferential ring shape and horizontally extend along the front-back direction respectively, the movable disc (1) is respectively provided with hollow air expansion shaft mounting sleeve cups (32) in a threaded manner corresponding to the winding air expansion shafts (31), the winding air expansion shafts (31) are respectively mounted in central holes of the corresponding air expansion shaft mounting sleeve cups (32) through bearings, and the rear end parts of the winding air expansion shafts (31) respectively extend to the rear end sides of the corresponding air expansion shaft mounting sleeve cups (32); the movable disc (1) is provided with a paper core feeding station, a first winding station, a second winding station and a discharging station which are sequentially arranged along the rotation direction of the movable disc (1), and when the disc driving mechanism (2) drives the movable disc (1) to rotate in place, the paper core feeding station, the first winding station, the second winding station and the discharging station are respectively provided with a winding air expansion shaft (31);

the rotary winding structure applied to the non-setting adhesive label winding machine further comprises an air expansion shaft driving mechanism (4), the air expansion shaft driving mechanism (4) comprises an air expansion shaft driving installation frame (41) which is arranged on the rack (7) in a screwed mode and located above the first winding station and the second winding station, a first driving servo motor (421) and a second driving servo motor (431) are arranged on the air expansion shaft driving installation frame (41) in a screwed mode, a first linkage synchronizing wheel (422) and a first transition synchronizing wheel (423) are sleeved on a power output shaft of the first driving servo motor (421) in a sleeved mode, the first linkage synchronizing wheel (422) is fastened on the power output shaft of the first driving servo motor (421) through a tensioning sleeve, and a bearing is arranged between the first transition synchronizing wheel (423) and the power output shaft of the first driving servo motor (421); a power output shaft of the second driving servo motor (431) is sleeved with a second linkage synchronizing wheel (432) and a second transition synchronizing wheel (433), the second linkage synchronizing wheel (432) is fastened on the power output shaft of the second driving servo motor (431) through a tensioning sleeve, and a bearing is arranged between the second transition synchronizing wheel (433) and the power output shaft of the second driving servo motor (431); the inflatable shaft driving mounting rack (41) is also provided with a first movable swing arm (441) and a first swing arm driving cylinder (442), the middle part of the first movable swing arm (441) is hinged to the inflatable shaft driving mounting rack (41) through a pivot, the cylinder body of the first swing arm driving cylinder (442) is hinged to the inflatable shaft driving mounting rack (41) through a pivot, the extending end part of the piston rod of the first swing arm driving cylinder (442) is hinged to one end part of the first movable swing arm (441) through a pivot, the other end part of the first movable swing arm (441) is provided with a first idler wheel mounting shaft (443), the first idler wheel mounting shaft (443) is sleeved with two first idler wheels (444), bearings are respectively arranged between each first idler wheel (444) and the first idler wheel mounting shaft (443), and a double-sided toothed belt (45) is wound between each first linkage synchronizing wheel (422), the second transition synchronizing wheel (433) and one of the first idler wheels (444), a double-sided toothed belt (45) is wound among the first transition synchronizing wheel (423), the second linkage synchronizing wheel (432) and the other first movable idle wheel (444);

the rear end part of each winding air expansion shaft (31) is respectively sleeved with an air expansion shaft linkage synchronizing wheel (461) and an air expansion shaft transition synchronizing wheel (462), the air expansion shaft linkage synchronizing wheel (461) of each winding air expansion shaft (31) is fastened at the rear end part of the corresponding winding air expansion shaft (31) through a tensioning sleeve, and a bearing is arranged between the air expansion shaft transition synchronizing wheel (462) of each winding air expansion shaft (31) and the rear end part of the corresponding winding air expansion shaft (31); an air expansion shaft linkage synchronous belt of the winding air expansion shaft (31) positioned at the first winding station is aligned with one double-sided toothed belt (45), and an air expansion shaft linkage synchronous belt of the winding air expansion shaft (31) positioned at the second winding station is aligned with the other double-sided toothed belt (45).

2. The rotary winding structure applied to the self-adhesive label winder as claimed in claim 1, wherein: disc drive mechanism (2) including the spiral shell adorn in disc drive mounting bracket (21) of frame (7), spiral shell adorn in disc drive gear motor (22) of disc drive mounting bracket (21), install in disc drive pivot (23) of disc drive mounting bracket (21) through the bearing, disc drive pivot (23) are located the dead back of activity disc (1) along fore-and-aft direction horizontal extension and disc drive pivot (23), the power output shaft and the disc drive pivot (23) drive of disc drive gear motor (22) are connected, the preceding tip spiral shell dress of disc drive pivot (23) is fixed in the intermediate position of activity disc (1).

3. The rotary winding structure applied to the self-adhesive label winder as claimed in claim 2, wherein: and a power output shaft of the disc drive speed reducing motor (22) is in driving connection with the disc drive rotating shaft (23) through a synchronous belt transmission mechanism.

4. The rotary winding structure applied to the self-adhesive label winder as claimed in claim 1, wherein: a positioning cylinder mounting seat (51) is screwed on the side of the movable disc (1) of the frame (7), a positioning driving cylinder (52) is screwed on the positioning cylinder mounting seat (51), and a disc positioning top pin (53) is arranged at the extending end part of a piston rod of the positioning driving cylinder (52);

the edge part of the movable disc (1) is screwed with four disc positioning blocks (54) which are uniformly distributed at intervals in a circumferential ring shape, and each disc positioning block (54) is provided with a disc positioning groove (541) corresponding to the disc positioning ejector pin (53).

5. The rotary winding structure applied to the self-adhesive label winder as claimed in claim 1, wherein: the inflatable shaft driving mounting rack (41) is also provided with a second movable swing arm (471), and one end part of the second movable swing arm (471) is hinged to the inflatable shaft driving mounting rack (41) through a pivot;

a swing arm driving cylinder seat (472) is arranged on the frame (7) in a threaded manner, a second swing arm driving cylinder (473) is arranged between the swing arm driving cylinder seat (472) and the second movable swing arm (471), the cylinder body of the second swing arm driving cylinder (473) is hinged to the swing arm driving cylinder seat (472) through a pivot, and the extending end of the piston rod of the second swing arm driving cylinder (473) is hinged to the other end of the second movable swing arm (471) through the pivot;

the middle part of the second movable swing arm (471) is provided with a second idle wheel mounting shaft (474), the second idle wheel mounting shaft (474) is sleeved with two second movable idle wheels (475), bearings are respectively arranged between each second movable idle wheel (475) and the second idle wheel mounting shaft (474), and each second movable idle wheel (475) is respectively aligned with one of the double-sided toothed belts (45).

6. The rotary winding structure applied to the self-adhesive label winder as claimed in claim 1, wherein: the winding air expansion shaft is characterized in that the movable disc (1) is provided with a central supporting mechanism (6), the central supporting mechanism (6) comprises a central fixed shaft (61) which is screwed and fastened at the central position of the movable disc (1) and is parallel to the winding air expansion shaft (31), a central fixed shaft central hole (611) which completely penetrates from front to back is formed in the core part of the central fixed shaft (61), a central movable shaft (62) is embedded in the central fixed shaft central hole (611) of the central fixed shaft (61), the front end part and the rear end part of the central movable shaft (62) are respectively installed on the central fixed shaft (61) through bearings, and the front end part of the central movable shaft (62) extends to the front end side of the central;

the front end part of the central movable shaft (62) is sleeved with a central support swing arm (63) positioned on the front end side of the central fixed shaft (61), the free end part of the central support swing arm (63) is screwed with a knock pin driving cylinder (64) which moves back and forth, and the extending end part of a piston rod of the knock pin driving cylinder (64) is provided with an air expansion shaft knock pin (65);

a supporting swing arm driving cylinder (66) is arranged between the rack (7) and the central supporting swing arm (63), the cylinder body of the supporting swing arm driving cylinder (66) is hinged to the rack (7) through a pivot, and the extending end of the piston rod of the supporting swing arm driving cylinder (66) is hinged to the central supporting swing arm (63) through a pivot.

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