CN215402024U

CN215402024U - Rewinding machine for producing adhesive labels

Info

Publication number: CN215402024U
Application number: CN202121775192.5U
Authority: CN
Inventors: 林子川; 张玲
Original assignee: Tianjin Shanghejiaye Technology Co ltd
Current assignee: Tianjin Shanghejiaye Technology Co ltd
Priority date: 2021-08-01
Filing date: 2021-08-01
Publication date: 2022-01-04
Anticipated expiration: 2031-08-01

Abstract

The utility model relates to the technical field of label production and processing, in particular to a rewinding machine for producing self-adhesive labels, which is convenient for moving a device, meets the use requirements of different users and improves the practicability of the device; the feeding roller and the receiving roller can be rotatably arranged on the frame, three groups of guide rollers can be rotatably arranged on the frame, and the bottom end of the control mechanism is connected with the top end of the bottom plate; the novel support plate is characterized by further comprising a first support plate, a first fixing plate, a first vertical plate, a second vertical plate, a positive threaded rod, a reverse threaded rod, a first limiting rod, a second limiting rod, a first sliding block, a second sliding block, a first roller, a transmission mechanism, a support mechanism and a power mechanism, wherein the two first support plates are symmetrically arranged at the bottom end of the bottom plate, and the top end of the first fixing plate is connected with the bottom ends of the two first support plates.

Description

Rewinding machine for producing adhesive labels

Technical Field

The utility model relates to the technical field of label production and processing, in particular to a rewinding machine for producing adhesive labels.

Background

The self-adhesive label has the advantages of no need of brushing adhesive, paste, dipping water, no pollution, labeling time saving and the like as compared with the traditional label, and has wide application range, convenience and quickness; the self-adhesive label material is a composite material which takes paper, a film or other special materials as the fabrics, the back surface of the self-adhesive label material is coated with adhesive, and silicon-coated protective paper is taken as base paper; and the finished label is formed after processing such as printing, die cutting and the like.

The rewinding machine for producing the existing adhesive sticker label is found in use, can only be fixedly placed at a certain processing point at present, is overall heavy, very consumes manpower and time when being moved, can not move the device according to the requirements of a user, reduces the using effect of the device, and leads to poor practicability of the device.

Disclosure of Invention

In order to solve the technical problem, the utility model provides the rewinding machine for producing the adhesive sticker labels, which is convenient for moving the device, meets the use requirements of different users and improves the practicability of the device.

The utility model relates to a rewinding machine for producing self-adhesive labels, which comprises a bottom plate, a rack, a feeding roller, a receiving roller and a control mechanism, wherein the bottom end of the rack is connected with the top end of the bottom plate; the device also comprises a first supporting plate, a first fixing plate, first vertical plates, second vertical plates, a positive threaded rod, a reverse threaded rod, first limiting rods, second limiting rods, a first sliding block, a second sliding block, first idler wheels, a transmission mechanism, a supporting mechanism and a power mechanism, wherein the two groups of first supporting plates are symmetrically arranged at the bottom end of the bottom plate, the top end of the first fixing plate is connected with the bottom ends of the two groups of first supporting plates, the first fixing plate is symmetrically provided with two groups of first through holes, the two groups of first vertical plates are symmetrically arranged in the left half area of the top end of the first fixing plate, the two groups of second vertical plates are symmetrically arranged in the right half area of the top end of the first fixing plate, the two groups of first vertical plates and the two groups of second vertical plates are respectively provided with first through holes and second through holes, the positive threaded rod is sleeved with the two groups of first through hole bearings, the reverse threaded rod is sleeved with the two groups of second through hole bearings, the two groups of first limiting rods are symmetrically arranged between the two groups of first vertical plates, two sets of second gag lever post symmetries are installed between two sets of second risers, be provided with positive screw hole and two sets of third through-hole on the first slider, positive screw hole and positive threaded rod spiral shell dress, two sets of third through-holes respectively with two sets of first gag lever post slip suit, be provided with reverse screw hole and two sets of fourth through-hole on the second slider, reverse screw hole and reverse threaded rod spiral shell dress, two sets of fourth through-holes respectively with two sets of second gag lever posts slip suit, two sets of drive mechanism install respectively in first slider and second slider bottom, two sets of first gyro wheels in the left part are installed on left part drive mechanism, two sets of first gyro wheels in the right part are installed on right part drive mechanism, two sets of supporting mechanism install respectively on first slider and second slider top, power unit installs on the bottom plate, power unit output all is connected with the input of positive threaded rod and reverse threaded rod.

The utility model relates to a rewinding machine for producing self-adhesive labels, which comprises a transmission mechanism, a first connecting shaft, a first connecting plate, a second connecting shaft, a third connecting shaft and a second connecting plate, wherein the top ends of two groups of connecting blocks are respectively connected with the bottom ends of a first slide block and a second slide block, the front ends of the two groups of connecting blocks are respectively provided with a first round hole, the two groups of first connecting shafts are respectively fixedly sleeved with the two groups of first round holes, the front ends and the rear ends of the two groups of first connecting shafts are respectively connected with two groups of first connecting plate bearings, the two groups of first connecting plates are respectively provided with a second round hole, the second connecting shaft is sleeved with two groups of second round hole bearings, the left two groups of first rollers are fixedly arranged on the left second connecting shaft, the right two groups of first rollers are fixedly arranged on the right second connecting shaft, the inner ends of the two groups of first through holes are symmetrically provided with two groups of second fixing plates, and the third connecting shaft is fixedly arranged between the two groups of second fixing plates, and the two groups of second connecting plates are respectively provided with a third round hole, are sleeved with a third connecting shaft bearing, and are respectively connected with the front end and the rear end of the second connecting shaft.

The utility model relates to a rewinding machine for producing self-adhesive labels, which comprises a transmission shaft, a first gear, a motor seat, a motor and a second gear, wherein the left end and the right end of the transmission shaft are respectively connected with the right end of a positive threaded rod and the left end of a reverse threaded rod, the first gear is fixedly sleeved on the transmission shaft, the motor seat is installed at the bottom end of a bottom plate, the motor is installed on the bottom plate, the input end of the second gear is connected with the output end of the motor, and the second gear is meshed with the first gear.

The utility model relates to a rewinding machine for producing self-adhesive labels, which is characterized in that a supporting mechanism comprises a fourth connecting shaft and a second roller, two groups of third fixing plates are respectively arranged at the top ends of a first sliding block and a second sliding block, the fourth connecting shaft can be rotatably arranged between the two groups of third fixing plates, the second roller is fixedly sleeved on the fourth connecting shaft, and the top end of the second roller is in rolling contact with the bottom end of a bottom plate.

The rewinding machine for producing the self-adhesive label further comprises first threaded rods, screw sleeves and second supporting plates, wherein four groups of first threaded rods are distributed at four corners and fixedly installed at the bottom end of the first fixing plate, the four groups of screw sleeves are respectively screwed with the four groups of first threaded rods, and the bottom ends of the four groups of screw sleeves are respectively connected with bearings at the top ends of the four groups of second supporting plates.

The rewinding machine for producing the self-adhesive label further comprises four groups of operation rings, and the four groups of operation rings are respectively fixedly sleeved on the four groups of screw sleeves.

According to the rewinding machine for producing the self-adhesive label, the positive threaded rod and the reverse threaded rod are respectively provided with two groups of limiting rings.

The utility model relates to a rewinding machine for producing self-adhesive labels.

Compared with the prior art, the utility model has the beneficial effects that: at first, open power unit, power unit drives positive threaded rod and reverse threaded rod rotatory simultaneously, positive threaded rod and reverse threaded rod are rotatory to drive first slider and second slider at the spacing opposite direction removal of two sets of first gag lever posts and two sets of second gag lever posts simultaneously, first slider and second slider pass two sets of first through-holes simultaneously with drive mechanism cooperation drive first gyro wheel respectively and contact with ground, thrust unit that can be convenient this moment removes, the device supports first slider and second slider in two sets of supporting mechanism and bottom plate cooperation when removing, it is too big and arouse the deformation to reduce first slider and second slider atress, be convenient for remove the device, satisfy different users' user demand, improve the practicality of device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is an enlarged schematic view of the portion B of FIG. 1;

FIG. 4 is an enlarged schematic view of the portion C of FIG. 1;

FIG. 5 is a schematic view of the construction of the operating ring of the present invention;

in the drawings, the reference numbers: 1. a base plate; 2. a frame; 3. a feeding roller; 4. a material receiving roller; 5. a guide roller; 6. a control mechanism; 7. a first support plate; 8. a first fixing plate; 9. a first vertical plate; 10. a second vertical plate; 11. a positive threaded rod; 12. a reverse threaded rod; 13. a first limit rod; 14. a second limiting rod; 15. a first slider; 16. a second slider; 17. a first roller; 18. connecting blocks; 19. a first connecting shaft; 20. a first connecting plate; 21. a second connecting shaft; 22. a second fixing plate; 23. a third connecting shaft; 24. a second connecting plate; 25. a drive shaft; 26. a first gear; 27. a motor base; 28. a motor; 29. a second gear; 30. a third fixing plate; 31. a fourth connecting shaft; 32. a second roller; 33. a first threaded rod; 34. a threaded sleeve; 35. a second support plate; 36. an operating ring; 37. a limit ring.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1 to 5, the rewinding machine for producing the self-adhesive label comprises a bottom plate 1, a frame 2, a feeding roller 3, a receiving roller 4 and a control mechanism 6, wherein the bottom end of the frame 2 is connected with the top end of the bottom plate 1, the feeding roller 3 and the receiving roller 4 can be rotatably arranged on the frame 2, three groups of guide rollers 5 can be rotatably arranged on the frame 2, and the bottom end of the control mechanism 6 is connected with the top end of the bottom plate 1; the device also comprises a first supporting plate 7, a first fixing plate 8, first vertical plates 9, second vertical plates 10, a positive threaded rod 11, a reverse threaded rod 12, a first limiting rod 13, a second limiting rod 14, a first sliding block 15, a second sliding block 16, first idler wheels 17, a transmission mechanism, a supporting mechanism and a power mechanism, wherein the two groups of first supporting plates 7 are symmetrically arranged at the bottom end of the bottom plate 1, the top end of the first fixing plate 8 is connected with the bottom ends of the two groups of first supporting plates 7, the first fixing plate 8 is symmetrically provided with two groups of first through holes, the two groups of first vertical plates 9 are symmetrically arranged in the left half area of the top end of the first fixing plate 8, the two groups of second vertical plates 10 are symmetrically arranged in the right half area of the top end of the first fixing plate 8, the two groups of first vertical plates 9 and the two groups of second vertical plates 10 are respectively provided with first through holes and second through holes, the positive threaded rod 11 is sleeved with the two groups of first through hole bearings, the reverse threaded rod 12 is sleeved with the two groups of second through hole bearings, two groups of first limiting rods 13 are symmetrically arranged between two groups of first vertical plates 9, two groups of second limiting rods 14 are symmetrically arranged between two groups of second vertical plates 10, a first sliding block 15 is provided with a positive threaded hole and two groups of third through holes, the positive threaded hole is in threaded fit with a positive threaded rod 11, the two groups of third through holes are respectively in sliding fit with the two groups of first limiting rods 13, a second sliding block 16 is provided with a reverse threaded hole and two groups of fourth through holes, the reverse threaded hole is in threaded fit with a reverse threaded rod 12, the two groups of fourth through holes are respectively in sliding fit with the two groups of second limiting rods 14, two groups of transmission mechanisms are respectively arranged at the bottom ends of the first sliding block 15 and the second sliding block 16, the left two groups of first rollers 17 are arranged on a left transmission mechanism, the right two groups of first roller 17 are arranged on a transmission mechanism, the two groups of support mechanisms are respectively arranged at the top ends of the first sliding block 15 and the second sliding block 16, a power mechanism is arranged on a bottom plate 1, the output end of the power mechanism is connected with the input ends of the positive threaded rod 11 and the reverse threaded rod 12; firstly, the power mechanism is opened, the power mechanism drives the positive threaded rod 11 and the reverse threaded rod 12 to rotate simultaneously, the positive threaded rod 11 and the reverse threaded rod 12 rotate and simultaneously drive the first slider 15 and the second slider 16 to move oppositely under the limit of the two groups of first limiting rods 13 and the two groups of second limiting rods 14, the first slider 15 and the second slider 16 are respectively matched with the transmission mechanism to drive the first roller 17 to simultaneously pass through the two groups of first through holes to be contacted with the ground, at the moment, the pushing device can be conveniently moved, the first slider 15 and the second slider 16 are supported by the two groups of supporting mechanisms and the bottom plate 1 in a matched mode when the device moves, the phenomenon that the first slider 15 and the second slider 16 are stressed too much to cause deformation is reduced, the device is convenient to move, the use requirements of different users are met, and the practicability of the device is improved.

The utility model relates to a rewinding machine for producing self-adhesive labels, which comprises a transmission mechanism, a first connecting block 18, a first connecting shaft 19, a first connecting plate 20, a second connecting shaft 21, a third connecting shaft 23 and a second connecting plate 24, wherein the top ends of two groups of connecting blocks 18 are respectively connected with the bottom ends of a first slider 15 and a second slider 16, the front ends of the two groups of connecting blocks 18 are respectively provided with a first round hole, the two groups of first connecting shafts 19 are respectively fixedly sleeved with two groups of first round holes, the front ends and the rear ends of the two groups of first connecting shafts 19 are respectively connected with two groups of first connecting plates 20 through bearings, the two groups of first connecting plates 20 are respectively provided with a second round hole, the second connecting shaft 21 is sleeved with two groups of second round hole bearings, the left two groups of first rollers 17 are fixedly arranged on a left second connecting shaft 21, the right two groups of first rollers 17 are fixedly arranged on a right second connecting shaft 21, the inner ends of the two groups of first through holes are symmetrically provided with two groups of second fixing plates 22, the third connecting shaft 23 is fixedly arranged between the two groups of second fixing plates 22, the two groups of second connecting plates 24 are respectively provided with a third round hole, the two groups of third round holes are respectively sleeved with the third connecting shaft 23 in a bearing manner, and the two groups of second connecting plates 24 are respectively connected with the front end and the rear end of the second connecting shaft 21 in a bearing manner; the power mechanism drives the first slider 15 and the second slider 16 to move oppositely, the first slider 15 and the second slider 16 are respectively matched with the connecting block 18 to drive the bottom end of the first connecting plate 20 to move upwards under the limit of the two groups of second connecting plates 24, the power mechanism is closed after the bottom end of the first fixing plate 8 is contacted with the ground, when the first slider 15 and the second slider 16 move oppositely, the first slider 15 and the second slider 16 simultaneously drive the two groups of connecting blocks 18 to move oppositely, the connecting block 18 and the first connecting shaft 19 are matched to drive the bottom ends of the two groups of first connecting plates 20 to move downwards, the two groups of second fixing plates 22 support the third connecting shaft 23, the third connecting shaft 23 and the two groups of second connecting plates 24 are matched to support the second connecting shaft 21 when the bottom end of the first connecting plate 20 moves upwards, the second connecting shaft 21 supports the first roller 17, the second connecting shaft 21 drives the first roller 17 to pass through the first through hole to be contacted with the ground, the first connecting plate 20 and the second connecting plate 24 improve the bearing capacity of the first roller 17 after the first roller 17 contacts the ground, increase the stability when the first roller 17 drives the device to move, and improve the practicability of the device.

The utility model relates to a rewinding machine for producing self-adhesive labels, wherein a power mechanism comprises a transmission shaft 25, a first gear 26, a motor seat 27, a motor 28 and a second gear 29, the left end and the right end of the transmission shaft 25 are respectively connected with the right end of a positive threaded rod 11 and the left end of a reverse threaded rod 12, the first gear 26 is fixedly sleeved on the transmission shaft 25, the motor seat 27 is installed at the bottom end of a bottom plate 1, the motor 28 is installed on the bottom plate 1, the input end of the second gear 29 is connected with the output end of the motor 28, and the second gear 29 is meshed with the first gear 26; bottom plate 1 and the cooperation of motor cabinet 27 support motor 28, open motor 28, motor 28 drives second gear 29 rotatory, through the transmission of first gear 26, second gear 29 and the cooperation of first gear 26 drive positive threaded rod 11 and reverse threaded rod 12 rotatory simultaneously through transmission shaft 25, the diameter of second gear 29 is greater than the diameter of first gear 26, pass through the biography improvement transmission shaft 25's of first gear 26 speed of rotation when second gear 29 is rotatory, the operating personnel of being convenient for controls the lift of first gyro wheel 17, the practicality of the device is improved.

The rewinding machine for producing the self-adhesive label comprises a fourth connecting shaft 31 and a second roller 32, wherein two groups of third fixing plates 30 are arranged at the top ends of a first sliding block 15 and a second sliding block 16, the fourth connecting shaft 31 can be rotatably arranged between the two groups of third fixing plates 30, the second roller 32 is fixedly sleeved on the fourth connecting shaft 31, and the top end of the second roller 32 is in rolling contact with the bottom end of a bottom plate 1; when the first roller 17 contacts with the ground, the second roller 32 and the fourth connecting shaft 31 are matched to support the third fixing plate 30 with the first slider 15 and the second slider 16 respectively, so that the stability of the first slider 15 and the second slider 16 when the device moves is improved, and the practicability of the device is improved.

The rewinding machine for producing the self-adhesive label further comprises first threaded rods 33, screw sleeves 34 and second supporting plates 35, wherein four groups of first threaded rods 33 are distributed at four corners and fixedly installed at the bottom end of the first fixing plate 8, the four groups of screw sleeves 34 are respectively screwed with the four groups of first threaded rods 33, and the bottom ends of the four groups of screw sleeves 34 are respectively connected with bearings at the top ends of the four groups of second supporting plates 35; after the device is placed subaerial, the height from ground of adjusting second backup pad 35 through rotatory swivel nut 34 comes adjusting device to reach steady state, and the device is when removing, if second backup pad 35 with ground produce the rotatory swivel nut 34 of friction drive second backup pad 35 rebound can, improve the device remove to the assigned position after the stability of during operation, improve the practicality of device.

The rewinding machine for producing the self-adhesive label further comprises four groups of operation rings 36, wherein the four groups of operation rings 36 are fixedly sleeved on the four groups of screw sleeves 34 respectively; when the screw sleeve 34 is rotated, the operation ring 36 is rotated, so that the operator can conveniently rotate the screw sleeve, and the convenience of the operator in rotation and the practicability of the device are improved.

The rewinding machine for producing the self-adhesive label comprises a positive threaded rod 11 and a negative threaded rod 12, wherein two groups of limiting rings 37 are respectively arranged on the positive threaded rod and the negative threaded rod; when first slider 15 and second slider 16 slide with positive threaded rod 11 and reverse threaded rod 12 respectively, the position that removes is controlled to first slider 15 and second slider 16 to spacing is carried out with positive threaded rod 11 and the cooperation of reverse threaded rod 12 to spacing ring 37, improves the certainty when controlling first gyro wheel 17 and go up and down of first slider 15 and second slider 16, improves the practicality of device.

The rewinding machine for producing the self-adhesive label is characterized in that rubber is arranged on the outer ring of the first roller 17; first gyro wheel 17 is when removing, rubber and ground contact, and first gyro wheel 17 plays the effect of buffering when pressing hard stone or metalwork, reduces rocking that appears when removing of device, improves the practicality of device.

The utility model relates to a rewinding machine for producing self-adhesive labels, which works, firstly, a motor 28 is started, the motor 28 drives a second gear 29 to rotate, the transmission is carried out through a first gear 26, the second gear 29 and the first gear 26 are matched to drive a positive threaded rod 11 and a negative threaded rod 12 to rotate through a transmission shaft 25, then the positive threaded rod 11 and the negative threaded rod 12 rotate and drive a first slide block 15 and a second slide block 16 to move oppositely under the limit of two groups of first limit rods 13 and two groups of second limit rods 14, the first slide block 15 and the second slide block 16 drive two groups of connecting blocks 18 to move oppositely, the connecting blocks 18 and a first connecting shaft 19 are matched to drive the bottom ends of the two groups of first connecting plates 20 to move downwards, the two groups of second fixing plates 22 support a third connecting shaft 23, the third connecting shaft 23 and the two groups of second connecting plates 24 are matched to support the second connecting shaft 21 when the bottom ends of the first connecting plates 20 move upwards, the second connecting shaft 21 supports the first roller 17, the second connecting shaft 21 drives the first roller 17 to pass through the first through hole to be in contact with the ground, then the operating ring 36 is rotated, the operating ring 36 drives the threaded sleeve 34 to rotate so as to enable the second supporting plate 35 to move upwards, then the pushing device is driven to a specified position and then the motor 28 is turned on again, the motor 28 drives the first slider 15 and the second slider 16 to move towards each other, the first slider 15 and the second slider 16 are respectively matched with the connecting blocks 18 under the limit of the two groups of second connecting plates 24 to drive the bottom end of the first connecting plate 20 to move upwards, the first connecting plate 20 drives the first roller 17 to move until the bottom end of the second supporting plate 35 is in contact with the ground, then the operating ring 36 is rotated to be stable, finally the coil is fixed on the feeding roller 3, the coil is sequentially connected with the three groups of guide rollers 5 and fixed on the receiving roller 4, and the external transmission device of the receiving roller 4 is opened, the control mechanism 6 controls the material receiving roller 4 to rewind the roll material on the material loading roller 3.

The rewinding machine for producing the self-adhesive label is provided with a common mechanical mode in an installation mode, a connection mode or a setting mode, and can be implemented as long as the beneficial effects of the rewinding machine are achieved.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A rewinding machine for producing self-adhesive labels comprises a bottom plate (1), a rack (2), a feeding roller (3), a receiving roller (4) and a control mechanism (6), wherein the bottom end of the rack (2) is connected with the top end of the bottom plate (1), the feeding roller (3) and the receiving roller (4) can be rotatably installed on the rack (2), three groups of guide rollers (5) can be rotatably arranged on the rack (2), and the bottom end of the control mechanism (6) is connected with the top end of the bottom plate (1); it is characterized by also comprising a first supporting plate (7), a first fixing plate (8), a first vertical plate (9), a second vertical plate (10), a positive threaded rod (11), a reverse threaded rod (12), a first limiting rod (13), a second limiting rod (14), a first slider (15), a second slider (16), a first roller (17), a transmission mechanism, a supporting mechanism and a power mechanism, wherein the two groups of first supporting plates (7) are symmetrically arranged at the bottom end of the bottom plate (1), the top end of the first fixing plate (8) is connected with the bottom ends of the two groups of first supporting plates (7), the first fixing plate (8) is symmetrically provided with two groups of first through holes, the two groups of first vertical plates (9) are symmetrically arranged in the left half area of the top end of the first fixing plate (8), the two groups of second vertical plates (10) are symmetrically arranged in the right half area of the top end of the first fixing plate (8), the two groups of first vertical plates (9) and the two groups of second vertical plates (10) are respectively provided with first through holes and second through holes, a positive threaded rod (11) is sleeved with two groups of first through hole bearings, a reverse threaded rod (12) is sleeved with two groups of second through hole bearings, two groups of first limiting rods (13) are symmetrically arranged between two groups of first vertical plates (9), two groups of second limiting rods (14) are symmetrically arranged between two groups of second vertical plates (10), a first sliding block (15) is provided with positive threaded holes and two groups of third through holes, the positive threaded holes are screwed with the positive threaded rod (11), the two groups of third through holes are respectively sleeved with the two groups of first limiting rods (13) in a sliding manner, a second sliding block (16) is provided with reverse threaded holes and two groups of fourth through holes, the reverse threaded holes are screwed with the reverse threaded rod (12), the two groups of fourth through holes are respectively sleeved with the two groups of second limiting rods (14) in a sliding manner, the two groups of transmission mechanisms are respectively arranged at the bottom ends of the first sliding block (15) and the second sliding block (16), and a left group of first idler wheels (17) are arranged on a left transmission mechanism, two sets of first gyro wheels (17) of right part are installed on right transmission mechanism, and two sets of supporting mechanism install respectively on first slider (15) and second slider (16) top, and power unit installs on bottom plate (1), and the power unit output all is connected with the input of positive screw rod (11) and reverse screw rod (12).

2. The rewinding machine for producing self-adhesive labels as claimed in claim 1, wherein the transmission mechanism comprises connecting blocks (18), first connecting shafts (19), first connecting plates (20), second connecting shafts (21), third connecting shafts (23) and second connecting plates (24), the top ends of two groups of connecting blocks (18) are respectively connected with the bottom ends of the first sliders (15) and the second sliders (16), the front ends of two groups of connecting blocks (18) are respectively provided with first round holes, two groups of first connecting shafts (19) are respectively fixedly sleeved with two groups of first round holes, the front ends and the rear ends of two groups of first connecting shafts (19) are respectively connected with two groups of first connecting plates (20) through bearings, the two groups of first connecting plates (20) are respectively provided with second round holes, the second connecting shafts (21) are sleeved with two groups of second round hole bearings, the left two groups of first rollers (17) are fixedly installed on the left second connecting shafts (21), on two sets of first gyro wheel (17) fixed mounting right part second connecting axle (21) in right part, two sets of first through-hole inner all symmetry are provided with two sets of second fixed plates (22), third connecting axle (23) fixed mounting is between two sets of second fixed plates (22), all be provided with the third round hole on two sets of second connecting plates (24), two sets of third round holes all with third connecting axle (23) bearing suit, two sets of second connecting plates (24) are connected with second connecting axle (21) front end and rear end bearing respectively.

3. The rewinding machine for producing the self-adhesive labels as claimed in claim 2, wherein the power mechanism comprises a transmission shaft (25), a first gear (26), a motor seat (27), a motor (28) and a second gear (29), the left end and the right end of the transmission shaft (25) are respectively connected with the right end of the positive threaded rod (11) and the left end of the reverse threaded rod (12), the first gear (26) is fixedly sleeved on the transmission shaft (25), the motor seat (27) is installed at the bottom end of the bottom plate (1), the motor (28) is installed on the bottom plate (1), the input end of the second gear (29) is connected with the output end of the motor (28), and the second gear (29) is meshed with the first gear (26).

4. The rewinding machine for producing the self-adhesive labels as claimed in claim 3, wherein the supporting mechanism comprises a fourth connecting shaft (31) and second rollers (32), two sets of third fixing plates (30) are arranged at the top ends of the first slider (15) and the second slider (16), the fourth connecting shaft (31) is rotatably mounted between the two sets of third fixing plates (30), the second rollers (32) are fixedly sleeved on the fourth connecting shaft (31), and the top ends of the second rollers (32) are in rolling contact with the bottom end of the bottom plate (1).

5. The rewinding machine for producing the self-adhesive labels as claimed in claim 4, further comprising first threaded rods (33), screw sleeves (34) and second support plates (35), wherein four groups of the first threaded rods (33) are distributed at four corners and fixedly mounted at the bottom end of the first fixing plate (8), the four groups of the screw sleeves (34) are respectively screwed with the four groups of the first threaded rods (33), and the bottom ends of the four groups of the screw sleeves (34) are respectively connected with the top bearings of the four groups of the second support plates (35).

6. The rewinding machine for the production of self-adhesive labels as claimed in claim 5, further comprising four sets of operating rings (36), wherein the four sets of operating rings (36) are respectively fixed and sleeved on the four sets of screw sleeves (34).

7. The rewinding machine for producing self-adhesive labels as claimed in claim 6, characterized in that two sets of stop collars (37) are respectively arranged on the positive threaded rod (11) and the negative threaded rod (12).

8. The rewinding machine for the production of self-adhesive labels as claimed in claim 7, characterized in that the outer ring of the first roller (17) is provided with rubber.