A production system and production method of self-adhesive labels

Abstract

The invention discloses a production system and a production method of a self-adhesive label. The production system of the self-adhesive label comprises a frame, a horizontally arranged transmission wheel is rotatably connected in the frame, four placement holes penetrating up and down are evenly spaced in the circumferential direction in the transmission wheel, a feeding assembly, a shearing assembly, a circular label pushing assembly and a ring label pushing assembly are arranged above the frame; a circular label collecting assembly and a ring label collecting assembly are arranged below the frame; a first motor is fixedly arranged at the center of the transmission wheel in the frame, an output shaft of the first motor is vertically upward and a vertically arranged power shaft is arranged, the first motor drives the power shaft to rotate, the power shaft is slidably connected to the output shaft of the first motor along its axial direction, and the frame is provided with a transmission assembly connected to the power shaft; the production system of the self-adhesive label has a simple structure and can quickly realize the shearing production of the self-adhesive label.

Description

Technical Field

[0001] The present invention relates to the technical field of self-adhesive labels, and in particular to a production system and a production method of self-adhesive labels. Background Art

[0002] Self-adhesive label materials are also called self-adhesive label materials. They are made of paper, film or other special materials as the surface, with adhesive on the back and silicone-coated protective paper as the base paper. After printing and die-cutting, they become finished labels. With the increasing application of self-adhesive labels, the materials of self-adhesive labels and the shapes of self-adhesive products are becoming more and more diverse and complex. Since self-adhesive labels on the market are circular and ring-shaped, in the production process, circular self-adhesive labels are generally used for cutting, so that two different self-adhesive labels can be produced at the same time. However, in the existing technology, the following problems generally arise:

[0003] 1. In the prior art, circular and round self-adhesive labels need to be prepared using circular self-adhesive materials, which makes it difficult to position the circular self-adhesive materials during cutting, thereby affecting the quality of the self-adhesive labels;

[0004] 2. When cutting the self-adhesive material, due to the precision of the equipment, the long-term use of the cutter, and the relatively soft self-adhesive material, the circular and ring-shaped self-adhesive materials will be partially adhered after cutting, which will cause the problem of difficulty in separation;

[0005] 3. When the self-adhesive material is cut, since the self-adhesive material is flexible, the backing paper and the fabric will separate during cutting, causing the self-adhesive label to fail;

[0006] 4. When preparing the circular and ring labels, since the circular label is placed inside the ring label after cutting, it is not easy to separate the circular label and the ring label, which is not conducive to classification and collection. Summary of the invention

[0007] The object of the present invention is to provide a production system for self-adhesive labels, which not only has a simple structure but also can quickly realize the shearing production of self-adhesive labels.

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: A production system of self-adhesive labels, comprising a frame, a horizontally arranged transmission wheel is rotatably connected in the frame, four placement holes penetrating up and down are evenly spaced in the circumferential direction in the transmission wheel, a loading assembly is provided on the upper left side of the frame, a shearing assembly is provided on the upper front side, a circular label pushing assembly is provided on the upper right side, and a ring label pushing assembly is provided on the upper rear side; a circular label collecting assembly is provided below the circular label pushing assembly below the frame, and a ring label collecting assembly is provided below the ring label pushing assembly; a first motor is fixedly provided at the center of the transmission wheel in the frame, the output shaft of the first motor is vertically upward and is provided with a vertically arranged power shaft, the first motor drives the power shaft to rotate, and the power shaft is slidably connected to the output shaft of the first motor along its axial direction, the frame is provided with a transmission assembly connected with the power shaft, when the transmission assembly controls the power shaft to be at the lower end position, the power shaft drives the transmission wheel to rotate, and when the transmission assembly controls the power shaft to be at the upper end position, the power shaft drives the shearing assembly, the circular label pushing assembly, and the ring label pushing assembly to work.

[0009] Furthermore, the loading assembly includes a loading barrel arranged on the frame in the vertical direction, a first side plate is hinged on the side of the loading barrel, a loading pressure plate is slidably connected in the vertical direction in the loading barrel, a first spring is provided above the loading pressure plate in the loading barrel for forcing the loading pressure plate to move downward, a pull rope is provided on the loading pressure plate with the upper end extending out of the loading barrel, and a pull ring is provided at the upper end of the pull rope; the loading pressure plate is used to force the circular self-adhesive material to be sheared in the loading barrel to enter downward into the placement hole.

[0010] Furthermore, the transmission assembly includes a first electric push rod, the telescopic end of the first electric push rod is vertically upward and fixedly provided with a transmission plate, the transmission plate is connected to the power shaft, the power shaft is rotatably connected in the transmission plate and fixedly connected to the transmission plate along its axial direction, the upper end of the transmission wheel is fixedly provided with a bevel gear ring, the frame is provided with a first bevel gear meshing with the bevel gear ring, the power shaft is fixedly provided with an upper bevel gear and a lower bevel gear, when the power shaft is in the lower end position, the upper bevel gear is disconnected from the shearing assembly, the circular label pushing assembly, and the ring label pushing assembly, and the lower bevel gear is meshed with the first bevel gear, when the power shaft is in the upper end position, the upper bevel gear is connected with the shearing assembly, the circular label pushing assembly, and the ring label pushing assembly, and the lower bevel gear is disengaged from the first bevel gear.

[0011] Furthermore, the shearing assembly includes a punching cylinder, the frame is provided with a first support frame, the punching cylinder is located in the first support frame, the upper end of the punching cylinder is provided with a first cross plate, the first cross plate is provided with a first vertical push rod extending vertically upward and slidably connected to the first support frame, the first support frame is provided with a second spring between the frame and the first cross plate, the second spring is used to drive the first cross plate to move upward; the upper end of the first support frame is rotatably connected to a first rotating shaft arranged along the radial direction of the transmission wheel, the proximal end of the first rotating shaft is fixedly provided with a second bevel gear, and when the power shaft is in the upper end position, the upper bevel gear is meshed with the second bevel gear; two first cams are fixedly provided on the first rotating shaft, and a first cross bar is provided between the two first cams, the upper end of the first vertical push rod abuts against the working surface of the first cam, and when the first cam rotates, the first vertical push rod makes a reciprocating motion up and down under the cooperation of the second spring;

[0012] A first pressure block is slidably connected in the punching cylinder along the vertical direction, and the upper end of the first pressure block is provided with a first sliding rod extending upward and extending out of the first cross plate and slidably connected to the first support frame, and a first convex plate is provided at the upper end of the first sliding rod, and a first limiting plate is provided on the outer side of the first sliding rod, and a third spring is provided between the first convex plate and the first support frame, and the third spring is used to force the first sliding rod to drive the first limiting plate to contact the first support frame; when the first cam rotates, the first cross bar is used to contact the first convex plate to push the first sliding rod to move downward;

[0013] The frame is provided with a first sliding hole just below the punching cylinder, and a first bottom block is slidably connected in the first sliding hole in a vertical direction, and a first avoidance slot is provided at the upper end opening of the first sliding hole in the frame, and when the punching cylinder moves downward to the lower end position, the lower end of the punching cylinder extends into the first avoidance slot; a first sliding groove is provided on the side wall of the first sliding hole, and a first protrusion extending into the first sliding groove is provided on the side of the first bottom block, and a fourth spring for forcing the first bottom block to move upward is provided at the bottom of the first sliding hole, and when the first protrusion is at the upper end of the first sliding groove, the upper end surface of the first bottom block is flush with the lower end surface of the transmission wheel; a first spring connected to the first sliding hole is provided in the frame A first radial hole is provided in the first radial hole, a first positioning rod is provided in the first radial hole, and a fifth spring is used to force the first positioning rod to contact the outer side of the first bottom block, a first positioning hole is provided on the outer side of the first bottom block for the first positioning rod to extend into, and when the first positioning rod extends into the first positioning hole, the first positioning rod positions the first bottom block at the upper end position; a first slider is slidably connected in the frame along the vertical direction, the upper end of the first slider is located in the first avoidance groove, and a first connecting rod is hinged between the lower end of the first slider and the first positioning rod, and when the lower end of the punching cylinder extends into the first avoidance groove, the first slider pushes the first positioning rod to disengage from the first positioning hole through the first connecting rod.

[0014] Furthermore, the circular label pushing assembly includes a first push plate, a second support frame is provided in the frame, a second slide bar extending vertically upward from the frame is provided on the first push plate, a second convex plate is provided at the upper end of the second slide bar, a sixth spring is provided between the frame and the second convex plate, and the sixth spring is sleeved on the second slide bar to force the second convex plate to move upward; the upper end of the second support frame is rotatably connected to a second rotating shaft arranged along the radial direction of the transmission wheel, and the proximal end of the second rotating shaft is fixedly provided with a third bevel gear, and when the power shaft is in the upper end position, the upper bevel gear is meshed with the third bevel gear; a second cam is fixedly provided on the second rotating shaft, and the upper end of the second convex plate contacts the working surface of the second cam. When the second cam rotates, the second slide bar makes a reciprocating motion up and down under the cooperation of the sixth spring.

[0015] The cam is connected to the second support frame by a hinge connection, and the second end of the second support frame is connected to the cam by a hinge connection. The cam is connected to the second support frame by a hinge connection, and the second end of the second support frame is connected to the second support frame by a hinge connection. The cam is connected to the second support frame by a hinge connection, and the second end of the second support frame is connected to the second support frame by a hinge connection. The cam is connected to the second support frame by a hinge connection, and the second end of the second support frame is connected to the second support frame by a hinge connection.

[0016] Furthermore, the ring label pushing assembly includes a second push plate, a third support frame is provided in the frame, a third slide bar is provided on the second push plate and extends vertically upward from the frame, a third convex plate is provided on the upper end of the third slide bar, an eighth spring is provided between the frame and the third convex plate, and the eighth spring is sleeved on the third slide bar for forcing the third convex plate to move upward; the upper end of the third support frame is rotatably connected to a third rotating shaft arranged along the radial direction of the transmission wheel, and the proximal end of the third rotating shaft is fixedly provided with a fourth bevel gear, and when the power shaft is in the upper end position, the upper bevel gear is meshed with the fourth bevel gear; a third cam is fixedly provided on the third rotating shaft, and the upper end of the third convex plate is in contact with the working surface of the third cam, and when the third cam rotates, the third slide bar makes a reciprocating motion up and down under the cooperation of the eighth spring.

[0017] Furthermore, the ring label collecting assembly includes a third bottom block, a second collecting cylinder is provided in the frame just below the third supporting frame, the side wall of the second collecting cylinder is hinged with a third side plate, the third bottom block is slidably connected in the second collecting cylinder along the vertical direction, and the second collecting cylinder is provided with a ninth spring for forcing the third bottom block to move upward, the second movable plate is slidably connected in the frame along the front-back direction, the right side of the second movable plate is provided with a plurality of second ratchet teeth in the vertical direction, the left side of the third bottom block is provided with a second notch, the second notch is provided with a second pawl, and a second elastic sheet for forcing the second pawl to extend into the second ratchet teeth; a second rotating rod is rotatably connected in the frame, a second rotating rod is provided with a second crank, and a third connecting rod is hinged on the second crank, the other end of the third connecting rod is hinged with the second movable plate, and when the second rotating rod rotates, the second movable plate is driven to move in the front-back direction through the cooperation of the second crank and the third connecting rod, and when the second movable plate moves to the front end, the second pawl is disengaged from the second ratchet teeth.

[0018] The present invention also provides a method for producing self-adhesive labels using the above-mentioned self-adhesive label production system, comprising the following steps:

[0019] S1: Place the round self-adhesive material in the loading component;

[0020] S2: The transmission assembly controls the power shaft to be at the lower end position, and the first motor drives the transmission wheel to rotate counterclockwise. When the transmission wheel rotates 90°, the circular self-adhesive material moves to the bottom of the shearing assembly, and at the same time, it turns to the placement hole under the feeding assembly and enters the circular self-adhesive material;

[0021] S3: The transmission assembly controls the power shaft to be at the upper end position, and the first motor controls the shearing assembly through the power shaft to shear the circular self-adhesive material to form a circular label and a ring label;

[0022] S4: The transmission assembly controls the power shaft to be at the lower end position, and the first motor drives the transmission wheel to rotate 90° counterclockwise, driving the circular label and the ring label to the circular label pushing assembly; the transmission assembly controls the power shaft to be at the upper end position, and the first motor controls the circular label pushing assembly through the power shaft to push the circular label into the circular label collecting assembly;

[0023] S5: The transmission assembly controls the power shaft to be at the lower end position, and the first motor drives the transmission wheel to rotate 90° counterclockwise, driving the ring tag to the ring tag pushing assembly; the transmission assembly controls the power shaft to be at the upper end position, and the first motor controls the ring tag pushing assembly through the power shaft to push the ring tag into the ring tag collecting assembly;

[0024] S6: Repeat S2-S5. When unloading is required, the second side plate can be opened to take out the round label, and the third side plate can be opened to take out the ring label.

[0025] Beneficial Effects

[0026] Compared with the prior art, the technical solution of the present invention has the following advantages:

[0027] 1. By setting up a mechanism for four workstations to rotate, the four workstations can work simultaneously to improve efficiency;

[0028] 2. By setting up the feeding component, the circular self-adhesive material can be cut quantitatively, and multiple sheets can be stacked together to improve the preparation efficiency;

[0029] 3. By setting the conveying wheel, the circular self-adhesive material to be processed is placed in the placement hole of the conveying wheel, so that the circular self-adhesive material is automatically positioned, which is convenient for processing and has high precision;

[0030] 4. By setting a conveying wheel in the frame, the round self-adhesive material will not be lifted up due to its own flexibility when the punching cylinder is shearing, and the fabric and the base paper will not be separated;

[0031] 5. By arranging the first pressing block in the punching cylinder and the first bottom block at the bottom of the shearing position, after the punching cylinder completes shearing, the first pressing block is pushed out to push the circular label in the middle to move downward, and when the first pressing block returns to its position, the first bottom block pushes the circular label back, so that the circular label and the ring label are completely separated without adhesion;

[0032] 6. By setting up the circular label collection component and the ring label collection component, the circular labels and the ring labels can be cut separately after cutting, which is beneficial for classification and collection. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 is a cross-sectional view of the present invention;

[0034] Figure 2 For the present invention Figure 1 Section view in the AA direction;

[0035] Figure 3 For the present invention Figure 1 Cross-sectional view in the middle BB direction;

[0036] Figure 4 For the present invention Figure 1 Cross-sectional view in CC direction;

[0037] Figure 5 For the present invention Figure 2 Cross-sectional view in the middle DD direction;

[0038] Figure 6 For the present invention Figure 2 Cross-sectional view in the EE direction;

[0039] Figure 7 For the present invention Figure 1 The enlarged image at point I in the middle;

[0040] Figure 8 For the present invention Figure 2 Enlarged view of II in the middle;

[0041] Fig. 9 For the present invention Figure 2 Enlarged view of point III in the middle;

[0042] Fig.10 For the present invention Figure 1 Enlarged view of IV in the middle;

[0043] Fig.11 For the present invention Fig.10 Cross-sectional view in the FF direction;

[0044] Fig.12 For the present invention Figure 2 Enlarged view of the middle V;

[0045] Fig.13 For the present invention Fig.12 Cross-sectional view along the GG direction. DETAILED DESCRIPTION

[0046] See also Figure 1-13 As shown, a production system for self-adhesive labels includes a frame 6, in which a horizontally arranged conveying wheel 7 is rotatably connected, and four placement holes 71 penetrating vertically are evenly spaced in the circumferential direction. A loading assembly is provided on the upper left side of the frame 6, a shearing assembly is provided on the upper front side, a circular label pushing assembly is provided on the upper right side, and a ring label pushing assembly is provided on the upper rear side; a circular label collecting assembly is provided below the circular label pushing assembly below the frame 6, and a ring label collecting assembly is provided below the ring label pushing assembly; the frame 6 has a conveying wheel inside. A first motor 5 is fixedly provided at the center of 7, and the output shaft of the first motor 5 is vertically upward and is provided with a vertically arranged power shaft 86, the first motor 5 drives the power shaft 86 to rotate, and the power shaft 86 is slidably connected to the output shaft of the first motor 5 along its axial direction, and the frame 6 is provided with a transmission assembly connected with the power shaft 86, when the transmission assembly controls the power shaft 86 to be in the lower end position, the power shaft 86 drives the conveying wheel 7 to rotate, and when the transmission assembly controls the power shaft 86 to be in the upper end position, the power shaft 86 drives the shearing assembly, the circular label pushing assembly, and the ring label pushing assembly to work.

[0047] The loading assembly includes a loading barrel 15 arranged on the frame 6 in the vertical direction, and the side of the loading barrel 15 is hinged with a first side plate 14, and a loading pressure plate 11 is slidably connected in the vertical direction inside the loading barrel 15, and a first spring 12 for forcing the loading pressure plate 11 to move downward is provided above the loading pressure plate 11 in the loading barrel 15, and a pull rope 13a is provided on the loading pressure plate 11, the upper end of which extends out of the loading barrel 15, and a pull ring 13 is provided at the upper end of the pull rope 13a; the loading pressure plate 11 is used to force the circular self-adhesive material to be sheared in the loading barrel 15 to enter downward into the placement hole 71.

[0048] The transmission assembly includes a first electric push rod 88, the telescopic end of the first electric push rod 88 is vertically upward and fixedly provided with a transmission plate 87, the transmission plate 87 is connected to the power shaft 86, the power shaft 86 is rotatably connected in the transmission plate 87 and is fixedly connected to the transmission plate 87 along its axial direction, the upper end of the transmission wheel 7 is fixedly provided with a bevel gear ring 81, the frame 6 is provided with a first bevel gear 82 meshing with the bevel gear ring 81, and the power shaft 86 is fixedly provided with an upper bevel gear 84 and a lower bevel gear 83. When the power shaft 86 is in the lower end position, the upper bevel gear 84 is disconnected from the shearing assembly, the circular label pushing assembly, and the ring label pushing assembly, and the lower bevel gear 83 is meshed with the first bevel gear 82. When the power shaft 86 is in the upper end position, the upper bevel gear 84 is connected with the shearing assembly, the circular label pushing assembly, and the ring label pushing assembly, and the lower bevel gear 83 is disengaged from the first bevel gear 82.

[0049] The shearing assembly includes a punching cylinder 21, a first support frame 6a is provided on the frame 6, the punching cylinder 21 is located in the first support frame 6a, a first transverse plate 2a is provided at the upper end of the punching cylinder 21, a first vertical push rod 22 is provided on the first transverse plate 2a, which extends vertically upward and is slidably connected to the first support frame 6a, a second spring 24 is provided between the frame 6 and the first transverse plate 2a in the first support frame 6a, and the second spring 24 is used to drive the first transverse plate 2a to move upward; the upper end of the first support frame 6a is rotatably connected to the first rotating shaft 2b arranged along the radial direction of the transmission wheel 7, and the proximal end of the first rotating shaft 2b is fixedly provided with a second bevel gear 853, and when the power shaft 86 is in the upper end position, the upper bevel gear 84 and the first The two bevel gears 853 are meshed; two first cams 26 are fixedly provided on the first rotating shaft 2b, and a first cross bar 27 is provided between the two first cams 26; the upper end of the first vertical push rod 22 abuts against the working surface of the first cam 26, and when the first cam 26 rotates, the first vertical push rod 22 reciprocates up and down under the cooperation of the second spring 24; a first pressing block 2c is slidably connected in the vertical direction in the punching cylinder 21, and the upper end of the first pressing block 2c is provided with a first sliding rod 23 extending upward and extending out of the first cross plate 2a and slidably connected to the first support frame 6a, the upper end of the first sliding rod 23 is provided with a first convex plate 2d, and the outer side of the first sliding rod 23 is provided with a first limiting plate 2e, and the first convex plate 2d and the first support frame 6a are connected. A third spring 25 is provided between the two, and the third spring 25 is used to force the first slide bar 23 to drive the first limit plate 2e to contact the first support frame 6a; when the first cam 26 rotates, the first cross bar 27 is used to contact the first convex plate 2d to push the first slide bar 23 to move downward; a first sliding hole 6c is provided in the frame 6 just below the punching cylinder 21, and a first bottom block 28 is slidably connected in the first sliding hole 6c along the vertical direction, and a first avoidance notch 6d is provided at the upper end opening of the first sliding hole 6c in the frame 6, and when the punching cylinder 21 moves downward to the lower end position, the lower end of the punching cylinder 21 extends into the first avoidance notch 6d; the side wall of the first sliding hole 6c is provided with a first sliding groove 6e, and the side surface of the first bottom block 28 is provided with a first sliding groove 6e extending into the first A first protrusion 28a in the slide slot 6e, a fourth spring 29 for forcing the first bottom block 28 to move upward is provided at the bottom of the first slide hole 6c, when the first protrusion 28a is at the upper end of the first slide slot 6e, the upper end surface of the first bottom block 28 is flush with the lower end surface of the transmission wheel 7; a first radial hole 6f communicating with the first slide hole 6c is provided in the frame 6, a first positioning rod 93 is provided in the first radial hole 6f, and a fifth spring 94 for forcing the first positioning rod 93 to contact the outer side of the first bottom block 28, a first positioning hole 281 for the first positioning rod 93 to extend into is provided on the outer side of the first bottom block 28, when the first positioning rod 93 extends into the first positioning hole 281, the first positioning rod 93 positions the first bottom block 28 at the upper end position;A first slider 91 is slidably connected in the vertical direction in the frame 6, the upper end of the first slider 91 is located in the first avoidance slot 6d, and a first connecting rod 92 is hinged between the lower end of the first slider 91 and the first positioning rod 93. When the lower end of the punching cylinder 21 extends into the first avoidance slot 6d, the first slider 91 pushes the first positioning rod 93 to disengage from the first positioning hole 281 through the first connecting rod 92.

[0050] The circular label pushing assembly includes a first push plate 3a, a second support frame 6g is arranged in the frame 6, a second slide bar 31 extending vertically upward from the frame 6 is arranged on the first push plate 3a, a second convex plate 3b is arranged at the upper end of the second slide bar 31, a sixth spring 32 is arranged between the frame 6 and the second convex plate 3b, and the sixth spring 32 is sleeved on the second slide bar 31 to force the second convex plate 3b to move upward; the upper end of the second support frame 6g is rotatably connected to the second rotating shaft 3c arranged along the radial direction of the transmission wheel 7, and the proximal end of the second rotating shaft 3c is fixedly provided with a third bevel gear 851, and when the power shaft 86 is in the upper end position, the upper bevel gear 84 is meshed with the third bevel gear 851; a second cam 33 is fixedly provided on the second rotating shaft 3c, and the upper end of the second convex plate 3b contacts the working surface of the second cam 33. When the second cam 33 rotates, the second slide bar 31 makes an up and down reciprocating motion under the cooperation of the sixth spring 32. The circular label collection assembly includes a second bottom block 34, a first collection cylinder 6h is provided in the frame 6 just below the second support frame 6g, a second side plate is hinged on the side wall of the first collection cylinder 6h, the second bottom block 34 is slidably connected in the first collection cylinder 6h in the vertical direction, a seventh spring 35 is provided in the first collection cylinder 6h for forcing the second bottom block 34 to move upward, a first movable plate 37 is slidably connected in the frame 6 in the left-right direction, a plurality of first ratchet teeth 37a are provided on the right side of the first movable plate 37 in the vertical direction, a first notch 34a is provided on the left side of the second bottom block 34, and the first notch 34a is provided on the left side of the first notch 34. a is provided with a first pawl 341 and a first elastic piece 342 for forcing the first pawl 341 to extend into the first ratchet tooth 37a; a first rotating rod 381 is rotatably connected in the frame 6, and a first crank 382 is provided on the first rotating rod 381, and a second connecting rod 383 is hinged on the first crank 382, ​​and the other end of the second connecting rod 383 is hinged to the first movable plate 37. When the first rotating rod 381 rotates, the first movable plate 37 is driven to move in the left and right directions through the cooperation of the first crank 382 and the second connecting rod 383. When the first movable plate 37 moves to the left end, the first pawl 341 disengages from the first ratchet tooth 37a.

[0051] The ring label pushing assembly includes a second push plate 4a, a third support frame 6j is provided in the frame 6, a third slide bar 41 extending vertically upward from the frame 6 is provided on the second push plate 4a, a third convex plate 4b is provided on the upper end of the third slide bar 41, an eighth spring 42 is provided between the frame 6 and the third convex plate 4b, and the eighth spring 42 is sleeved on the third slide bar 41 to force the third convex plate 4b to move upward; the upper end of the third support frame 6j is rotatably connected to the third rotating shaft 4c arranged along the radial direction of the transmission wheel 7, and the proximal end of the third rotating shaft 4c is fixedly provided with a fourth bevel gear 852, and when the power shaft 86 is in the upper end position, the upper bevel gear 84 is meshed with the fourth bevel gear 852; a third cam 43 is fixedly provided on the third rotating shaft 4c, and the upper end of the third convex plate 4b is in contact with the working surface of the third cam 43. When the third cam 43 rotates, the third slide bar 41 performs up and down reciprocating motion under the cooperation of the eighth spring 42. The ring label collection assembly includes a third bottom block 44, a second collection cylinder 6k is provided in the frame 6 just below the third support frame 6j, a third side plate 46 is hingedly connected to the side wall of the second collection cylinder 6k, the third bottom block 44 is slidably connected in the second collection cylinder 6k in the vertical direction, a ninth spring 45 is provided in the second collection cylinder 6k for forcing the third bottom block 44 to move upward, a second movable plate 47 is slidably connected in the frame 6 in the front-rear direction, a plurality of second ratchet teeth 47a are provided on the right side of the second movable plate 47 in the vertical direction, a second notch 44a is provided on the left side of the third bottom block 44, and the second notch 4 4a is provided with a second pawl 441 and a second elastic sheet 442 for forcing the second pawl 441 to extend into the second ratchet tooth 47a; a second rotating rod 481 is rotatably connected in the frame 6, and a second crank 482 is provided on the second rotating rod 481, and a third connecting rod 483 is hinged on the second crank 482, and the other end of the third connecting rod 483 is hinged to the second movable plate 47. When the second rotating rod 481 rotates, the second movable plate 47 is driven to move in the front and rear directions through the cooperation of the second crank 482 and the third connecting rod 483. When the second movable plate 47 moves to the front end, the second pawl 441 disengages from the second ratchet tooth 47a.

[0052] This embodiment also provides a method for producing self-adhesive labels using the above-mentioned self-adhesive label production system, comprising the following steps:

[0053] S1: Place the round self-adhesive material in the loading component;

[0054] S2: The transmission assembly controls the power shaft 86 to be at the lower end position, and the first motor 5 drives the transmission wheel 7 to rotate counterclockwise. When the transmission wheel 7 rotates 90°, the circular self-adhesive material moves to the bottom of the shearing assembly, and at the same time, it turns to the placement hole 71 under the feeding assembly and enters the circular self-adhesive material;

[0055] S3: The transmission assembly controls the power shaft 86 to be at the upper end position, and the first motor 5 controls the shearing assembly through the power shaft 86 to shear the circular self-adhesive material to form a circular label and a circular ring label;

[0056] S4: The transmission assembly controls the power shaft 86 to be at the lower end position, and the first motor 5 drives the transmission wheel 7 to rotate 90° counterclockwise, driving the circular label and the ring label to the circular label pushing assembly; the transmission assembly controls the power shaft 86 to be at the upper end position, and the first motor 5 controls the circular label pushing assembly through the power shaft 86 to push the circular label into the circular label collecting assembly;

[0057] S5: The transmission assembly controls the power shaft 86 to be at the lower end position, and the first motor 5 drives the transmission wheel 7 to rotate 90° counterclockwise, driving the ring label to the ring label pushing assembly; the transmission assembly controls the power shaft 86 to be at the upper end position, and the first motor 5 controls the ring label pushing assembly through the power shaft 86 to push the ring label into the ring label collecting assembly;

[0058] S6: Repeat S2-S5. When unloading is required, the second side plate can be opened to remove the circular label, and the third side plate 46 can be opened to remove the ring label.

[0059] In the above steps, when the transmission assembly drives the power shaft 86 to the lower end position, the first electric push rod 88 contracts and drives the power shaft 86 to descend to the lower end position through the transmission plate 87; when the transmission assembly drives the power shaft 86 to the upper end position, the first electric push rod 88 extends and drives the power shaft 86 to rise to the upper end position through the transmission plate 87.

[0060] In the above S1 of this embodiment, when placing the circular self-adhesive material in the loading assembly, first overcome the first spring 12 to pull the pull ring 13, open the first side plate 14, place the circular self-adhesive material in the placement hole 71 and the loading barrel 15, and then release the pull ring 13. Under the action of the first spring 12, the loading pressure plate 11 is pressed on the circular self-adhesive material, and the first side plate 14 is covered to complete the loading work.

[0061] In the above S2 of this embodiment, the first electric push rod 88 is controlled to retract, driving the power shaft 86 to descend to the lower end position, so that the lower bevel gear 83 and the first bevel gear 82 are meshed. Since the first bevel gear 82 and the bevel gear ring 81 are meshed, the first motor 5 is started, thereby driving the transmission wheel 7 to rotate counterclockwise ( Figure 3 middle).

[0062] In the above S3 of this embodiment, when the shearing assembly is working, the first electric push rod 88 extends out, drives the power shaft 86 to rise to the upper end position through the transmission plate 87, thereby meshing the upper bevel gear 84 and the second bevel gear 853, starting the first motor 5, thereby driving the second bevel gear 853 to rotate, and then driving the first cam 26 to rotate, so that the first cam 26 pushes the first vertical push rod 22 to overcome the second spring 24 and move downward, pushing the punching cylinder 21 downward to shear the circular self-adhesive material. When the large diameter part of the first cam 26 contacts the first vertical push rod 22, the punching cylinder 21 moves to the lowest end, and the punching cylinder 21 completes the shearing. Since the upper and lower inner walls of the machine body, the first pressing block 2c and the first bottom block 28 press the circular self-adhesive material during shearing, the circular self-adhesive material will not be lifted during shearing, thereby preventing the fabric and the bottom paper from being separated. At the same time, the punching cylinder 21 pushes the first slider 91 to move downward, and overcomes the driving force of the fifth spring 94 through the action of the first connecting rod 92. When the first cam 26 rotates to the small diameter part and contacts with the first vertical push rod 22, the punching cylinder 21 rises and retracts under the action of the second spring 24, and the first positioning rod 93 enters the first positioning hole 281 under the action of the fifth spring 94, positions the first bottom block 28, and completes the shearing.

[0063] In the above S4 of this embodiment, the first electric push rod 88 is controlled to retract, and the power shaft 86 is driven to descend to the lower end position through the transmission plate 87, so that the lower bevel gear 83 and the first bevel gear 82 are meshed, and the first motor 5 is started to drive the transmission wheel 7 to rotate, and the circular label and the ring label are driven to the circular label pushing component and the circular label collecting component, and the first electric push rod 88 is controlled to extend, and the power shaft 86 is driven to rise to the upper end position through the transmission plate 87, so that the upper bevel gear 84 and the third bevel gear 851 are meshed, and the first motor 5 is started, thereby driving the third bevel gear 851 to rotate, and then driving the second cam 33 to rotate, and then pushing the third bevel gear 851 to rotate. The second convex plate 3b overcomes the sixth spring 32 and descends, and then pushes the circular label downward through the first push plate 3a. Since the first pawl 341 cooperates with the first ratchet 37a under the action of the first spring piece 342, the second bottom block 34 is pushed downward. When the second cam 33 contacts the second convex plate 3b again, the second slide bar 31 returns to the top under the action of the sixth spring 32. Since the first pawl 341 cooperates with the first ratchet 37a under the action of the first spring piece 342, the second bottom block 34 cannot move upward under the action of the seventh spring 35, and the circular label descends and exits the placement hole 71, thereby completing the collection.

[0064] In the above S5 of this embodiment, the first electric push rod 88 is controlled to retract, and the power shaft 86 is driven to descend to the lower end position through the transmission plate 87, so that the lower bevel gear 83 and the first bevel gear 82 are meshed, and the first motor 5 is started to drive the transmission wheel 7 to rotate, and the annular label is driven to the annular label pushing component and the annular label collecting component, and the first electric push rod 88 is controlled to extend, and the power shaft 86 is driven to rise to the upper end position through the transmission plate 87, so that the upper bevel gear 84 and the fourth bevel gear 852 are meshed, and the first motor 5 is started, thereby driving the fourth bevel gear 852 to rotate, and then driving the third cam 43 to rotate, thereby pushing The third protrusion 4b overcomes the descent of the eighth spring 42, and then pushes the annular label downward through the second push plate 4a. Because the second pawl 441 cooperates with the second ratchet 47a under the action of the second spring piece 442, the third bottom block 44 is pushed downward. When the third cam 43 contacts the third protrusion 4b again, the third slide bar 41 returns to the top under the action of the eighth spring 42. Because the second pawl 441 cooperates with the second ratchet 47a under the action of the second spring piece 442, the third bottom block 44 cannot move upward under the action of the ninth spring 45, thereby causing the annular label to descend and exit the placement hole 71.

[0065] In the above S6 of this embodiment, after the circular label is taken out, when the circular label collecting assembly is reset, the first rotating rod 381 is rotated to drive the first movable plate 37 to move leftward through the first crank 382 and the second connecting rod 383, the first movable plate 37 drives the first ratchet 37a to move leftward and separates from the first ratchet 341, and the second bottom block 34 is lifted up and reset under the action of the seventh spring 35. After the ring label is taken out, when the ring label collecting assembly is reset, the second rotating rod 481 is rotated to drive the second movable plate 47 to move forward through the second crank 482 and the third connecting rod 483, the second movable plate 47 drives the second ratchet 47a forward and separates from the second ratchet 441, and the third bottom block 44 is lifted up and reset under the action of the ninth spring 45.

[0066] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A production system for self-adhesive labels, comprising a frame, characterized in that: A horizontally arranged conveying wheel is rotatably connected in the frame, and four placement holes that penetrate up and down are evenly spaced in the circumferential direction in the conveying wheel, and a loading assembly is provided on the upper left side of the frame, a shearing assembly is provided on the upper front side, a circular label pushing assembly is provided on the upper right side, and a ring label pushing assembly is provided on the upper rear side; a circular label collecting assembly is provided below the circular label pushing assembly at the bottom of the frame, and a ring label collecting assembly is provided below the ring label pushing assembly; a first motor is fixedly provided at the center of the conveying wheel in the frame, the output shaft of the first motor is vertically upward and is provided with a vertically arranged power shaft, the first motor drives the power shaft to rotate, and the power shaft is slidably connected to the output shaft of the first motor along its axial direction, and the frame is provided with a transmission assembly connected with the power shaft, when the transmission assembly controls the power shaft to be in the lower end position, the power shaft drives the conveying wheel to rotate, and when the transmission assembly controls the power shaft to be in the upper end position, the power shaft drives the shearing assembly, the circular label pushing assembly, and the ring label pushing assembly to work; The transmission assembly includes a first electric push rod, the telescopic end of the first electric push rod is vertically upward and fixedly provided with a transmission plate, the transmission plate is connected to the power shaft, the power shaft is rotatably connected in the transmission plate and is fixedly connected to the transmission plate along its axial direction, the upper end of the transmission wheel is fixedly provided with a bevel gear ring, the frame is provided with a first bevel gear meshing with the bevel gear ring, the power shaft is fixedly provided with an upper bevel gear and a lower bevel gear, when the power shaft is in the lower end position, the upper bevel gear is disconnected from the shearing assembly, the circular label pushing assembly, and the ring label pushing assembly, and the lower bevel gear is meshed with the first bevel gear, when the power shaft is in the upper end position, the upper bevel gear is connected with the shearing assembly, the circular label pushing assembly, and the ring label pushing assembly, and the lower bevel gear is disengaged from the first bevel gear; The shearing assembly includes a punching cylinder, the frame is provided with a first support frame, the punching cylinder is located in the first support frame, the upper end of the punching cylinder is provided with a first cross plate, the first cross plate is provided with a first vertical push rod extending vertically upward and slidably connected to the first support frame, the first support frame is provided with a second spring between the frame and the first cross plate, the second spring is used to drive the first cross plate to move upward; the upper end of the first support frame is rotatably connected to the first rotating shaft arranged along the radial direction of the transmission wheel, the proximal end of the first rotating shaft is fixedly provided with a second bevel gear, when the power shaft is in the upper end position, the upper bevel gear is meshed with the second bevel gear; two first cams are fixedly provided on the first rotating shaft, a first cross bar is provided between the two first cams, the upper end of the first vertical push rod abuts against the working surface of the first cam, and when the first cam rotates, the first vertical push rod makes a reciprocating motion up and down under the cooperation of the second spring; A first pressure block is slidably connected in the punching cylinder along the vertical direction, and the upper end of the first pressure block is provided with a first sliding rod extending upward and extending out of the first cross plate and slidably connected to the first support frame, and a first convex plate is provided at the upper end of the first sliding rod, and a first limiting plate is provided on the outer side of the first sliding rod, and a third spring is provided between the first convex plate and the first support frame, and the third spring is used to force the first sliding rod to drive the first limiting plate to contact the first support frame; when the first cam rotates, the first cross bar is used to contact the first convex plate to push the first sliding rod to move downward; The frame is provided with a first sliding hole just below the punching cylinder, and a first bottom block is slidably connected in the first sliding hole in a vertical direction, and a first avoidance slot is provided at the upper end opening of the first sliding hole in the frame, and when the punching cylinder moves downward to the lower end position, the lower end of the punching cylinder extends into the first avoidance slot; a first sliding groove is provided on the side wall of the first sliding hole, and a first protrusion extending into the first sliding groove is provided on the side of the first bottom block, and a fourth spring for forcing the first bottom block to move upward is provided at the bottom of the first sliding hole, and when the first protrusion is at the upper end of the first sliding groove, the upper end surface of the first bottom block is flush with the lower end surface of the transmission wheel; a first spring connected to the first sliding hole is provided in the frame A first radial hole is provided in the first radial hole, a first positioning rod is provided in the first radial hole, and a fifth spring is used to force the first positioning rod to contact the outer side of the first bottom block, a first positioning hole is provided on the outer side of the first bottom block for the first positioning rod to extend into, and when the first positioning rod extends into the first positioning hole, the first positioning rod positions the first bottom block at the upper end position; a first slider is slidably connected in the frame along the vertical direction, the upper end of the first slider is located in the first avoidance groove, and a first connecting rod is hinged between the lower end of the first slider and the first positioning rod, and when the lower end of the punching cylinder extends into the first avoidance groove, the first slider pushes the first positioning rod to disengage from the first positioning hole through the first connecting rod.

2. The production system of the self-adhesive label according to claim 1, characterized in that: The loading assembly includes a loading barrel arranged on the frame in the vertical direction, a first side plate is hinged on the side of the loading barrel, a loading pressure plate is slidably connected in the vertical direction in the loading barrel, a first spring is provided above the loading pressure plate in the loading barrel for forcing the loading pressure plate to move downward, a pull rope is provided on the loading pressure plate with the upper end extending out of the loading barrel, and a pull ring is provided on the upper end of the pull rope; the loading pressure plate is used to force the circular self-adhesive material to be sheared in the loading barrel to enter downward into the placement hole.

3. The production system of the self-adhesive label according to claim 2, characterized in that: The circular label pushing assembly includes a first push plate, a second support frame is provided in the frame, a second slide bar is provided on the first push plate and extends vertically upward from the frame, a second convex plate is provided at the upper end of the second slide bar, a sixth spring is provided between the frame and the second convex plate, and the sixth spring is sleeved on the second slide bar to force the second convex plate to move upward; the upper end of the second support frame is rotatably connected to a second rotating shaft arranged along the radial direction of the transmission wheel, and a third bevel gear is fixedly provided at the proximal end of the second rotating shaft, and when the power shaft is in the upper end position, the upper bevel gear is meshed with the third bevel gear; a second cam is fixedly provided on the second rotating shaft, and the upper end of the second convex plate abuts against the working surface of the second cam. When the second cam rotates, the second slide bar makes a reciprocating motion up and down under the cooperation of the sixth spring.

4. The production system of the self-adhesive label according to claim 3, characterized in that: The circular label collecting assembly includes a second bottom block, a first collecting cylinder is provided in the frame just below the second supporting frame, the side wall of the first collecting cylinder is hinged with a second side plate, the second bottom block is slidably connected in the first collecting cylinder along the vertical direction, and a seventh spring is provided in the first collecting cylinder for forcing the second bottom block to move upward. The first movable plate is slidably connected in the frame in the left and right directions, a plurality of first ratchet teeth are provided in the vertical direction on the right side of the first movable plate, a first notch is provided on the left side of the second bottom block, a first pawl is provided in the first notch, and a first elastic sheet for forcing the first pawl to extend into the first ratchet tooth; a first rotating rod is rotatably connected in the frame, a first crank is provided on the first rotating rod, a second connecting rod is hinged on the first crank, and the other end of the second connecting rod is hinged with the first movable plate, and when the first rotating rod rotates, the first movable plate is driven to move in the left and right directions through the cooperation of the first crank and the second connecting rod, and when the first movable plate moves to the left end, the first pawl is disengaged from the first ratchet tooth.

5. The production system of the self-adhesive label according to claim 4, characterized in that: The ring label pushing assembly includes a second push plate, a third support frame is provided in the frame, a third slide bar is provided on the second push plate and extends vertically upward from the frame, a third convex plate is provided on the upper end of the third slide bar, an eighth spring is provided between the frame and the third convex plate, and the eighth spring is sleeved on the third slide bar for forcing the third convex plate to move upward; the upper end of the third support frame is rotatably connected to a third rotating shaft arranged along the radial direction of the transmission wheel, and the proximal end of the third rotating shaft is fixedly provided with a fourth bevel gear, and when the power shaft is in the upper end position, the upper bevel gear is meshed with the fourth bevel gear; a third cam is fixedly provided on the third rotating shaft, and the upper end of the third convex plate is in contact with the working surface of the third cam. When the third cam rotates, the third slide bar reciprocates up and down under the cooperation of the eighth spring.

6. The production system of the self-adhesive label according to claim 5, characterized in that: The ring label collecting assembly includes a third bottom block, a second collecting cylinder is provided in the frame just below the third supporting frame, the side wall of the second collecting cylinder is hinged with a third side plate, the third bottom block is slidably connected in the second collecting cylinder along the vertical direction, and the second collecting cylinder is provided with a ninth spring for forcing the third bottom block to move upward. The frame is slidably connected with the second movable plate in the front-back direction, the right side of the second movable plate is provided with a plurality of second ratchet teeth in the vertical direction, the left side of the third bottom block is provided with a second notch, the second notch is provided with a second pawl, and a second elastic sheet for forcing the second pawl to extend into the second ratchet teeth; the frame is rotatably connected with a second rotating rod, the second rotating rod is provided with a second crank, the second crank is hinged on the third connecting rod, the other end of the third connecting rod is hinged with the second movable plate, and when the second rotating rod rotates, the second movable plate is driven to move in the front-back direction through the cooperation of the second crank and the third connecting rod, and when the second movable plate moves to the front end, the second pawl is disengaged from the second ratchet teeth.

7. A method for producing self-adhesive labels using the self-adhesive label production system according to claim 1, characterized in that: The following steps are involved: S1: Place the round self-adhesive material in the loading component; S2: The transmission assembly controls the power shaft to be at the lower end position, and the first motor drives the transmission wheel to rotate counterclockwise. When the transmission wheel rotates 90°, the circular self-adhesive material moves to the bottom of the shearing assembly, and at the same time, it turns to the placement hole under the feeding assembly and enters the circular self-adhesive material; S3: The transmission assembly controls the power shaft to be at the upper end position, and the first motor controls the shearing assembly through the power shaft to shear the circular self-adhesive material to form a circular label and a ring label; S4: The transmission assembly controls the power shaft to be at the lower end position, and the first motor drives the transmission wheel to rotate 90° counterclockwise, driving the circular label and the ring label to the circular label pushing assembly; the transmission assembly controls the power shaft to be at the upper end position, and the first motor controls the circular label pushing assembly through the power shaft to push the circular label into the circular label collecting assembly; S5: The transmission assembly controls the power shaft to be at the lower end position, and the first motor drives the transmission wheel to rotate 90° counterclockwise, driving the ring tag to the ring tag pushing assembly; the transmission assembly controls the power shaft to be at the upper end position, and the first motor controls the ring tag pushing assembly through the power shaft to push the ring tag into the ring tag collecting assembly; S6: Repeat S2-S5. When unloading is required, the second side plate can be opened to take out the round label, and the third side plate can be opened to take out the ring label.

Images