Automatic tag stringing machine
By designing an automatic tag threading machine, which utilizes the collaborative work of multiple mechanisms, automatic positioning and folding of tags are achieved, solving the problems of low efficiency and low accuracy in tag threading and improving the automation level of tag threading.
Patent Information
- Application Number
- CN202011136309.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-10-22
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2040-10-22
Smart Images

Figure CN112158432B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of automatic tag stringing, in particular to an automatic tag stringing machine. Background Art
[0002] Hangtags or labels are generally used to identify products in the clothing, home textile, footwear, small commodities and other industries. A hangtag usually consists of several pieces of paper, which are strung together by a hanging rope. This requires workers to cut the hanging paper of appropriate length, arrange the trademark paper in a certain order, manually pass the hanging rope through the rope hole on the trademark paper, and finally tie a knot. Since the whole process is manual, the efficiency of hanging tags is relatively low. Summary of the invention
[0003] Based on this, the purpose of the present invention is to provide an automatic tag stringing machine to achieve the positioning and folding of multi-layer tags during the stringing process, thereby ensuring the stringing accuracy of the multi-layer tags.
[0004] To achieve the above-mentioned purpose, the present invention discloses an automatic tag threading machine, which includes a frame, a turntable, a foldable long label feeding mechanism, a plurality of short label feeding mechanisms, a sheet pressing mechanism, a flap turning mechanism and a rope threading mechanism, a servo motor is arranged in the frame, the turntable is installed on the frame, and the bottom end of the turntable is fixedly connected to the servo motor; a plurality of label seats are spaced apart on the circumference of the turntable, the foldable long label feeding mechanism, a plurality of short label feeding mechanisms, a flap turning mechanism and a rope threading mechanism are respectively fixedly arranged on the circumference of the frame and matched with the label seats, the sheet pressing mechanism is used to press and hold the label on the label seat, the flap turning mechanism is used to flip up the front half of the foldable long label, and the rope threading mechanism is used to insert the label rope into the label threading hole.
[0005] In one of the embodiments, fixed blocks are respectively provided on both sides of one end of the label holder, and the pressing mechanism includes a pressing arm, a pressing plate and a first driving mechanism, and the pressing arm is clamped on the fixed block; the pressing arm is provided with a pressing protrusion arm obliquely upward on one side, the pressing plate is arranged above the pressing arm and matched with the pressing protrusion arm, and the first driving mechanism drives the pressing plate to move up and down.
[0006] In one of the embodiments, the first driving mechanism includes a support plate, a first driving device is arranged on one side of the support plate, a first driving rod is arranged at one end of the first driving device, a first transfer rod is arranged on one side of the support plate, the first driving rod is connected to one end of the first transfer rod, a pressing rod is arranged at the other end of the first transfer rod, a connecting plate is arranged at one end of the pressing rod, the pressing plate is fixed on the connecting plate, a rotating shaft is arranged on the support plate, and the middle part of the first transfer rod is clamped on the rotating shaft.
[0007] In one embodiment, the foldable long label loading mechanism includes a first feeding mechanism, a first conveying mechanism and a first moving mechanism 330, the first feeding mechanism is arranged above the first feeding mechanism, the first moving mechanism 330 is arranged on one side of the first feeding mechanism, a stack of foldable long labels is placed in the first feeding mechanism, the first feeding mechanism conveys the foldable long label at the bottom of the first feeding mechanism to one side of the first moving mechanism 330, and the first moving mechanism 330 transfers the foldable long label on the first feeding mechanism to the label seat of the turntable.
[0008] In one embodiment, the short label loading mechanism includes a second feeding mechanism, a second conveying mechanism and a second moving mechanism, the second feeding mechanism is arranged above the second feeding mechanism, the second moving mechanism is arranged on one side of the second feeding mechanism, a stack of short labels is placed in the second feeding mechanism, the second feeding mechanism sends the short label at the bottom of the second feeding mechanism to one side of the second moving mechanism, and the second moving mechanism transfers the short labels on the second feeding mechanism to the label seat of the turntable.
[0009] In one embodiment, the flap mechanism includes a flap assembly and a drive assembly. The flap assembly is arranged at one end of the drive assembly. Under normal circumstances, the flap assembly is located below the front half of the foldable long label exposed to the outside of the turntable. Under the action of the drive assembly, the flap assembly can push the front half of the foldable long label forward and upward.
[0010] In one of the embodiments, the flipping assembly includes a pushing plate, a connecting block and a pushing block, the pushing plate is arranged on one side of the connecting block, a flipping block is arranged in the middle of the connecting block, a fixed protrusion is arranged on the upper surface of the pushing block, the flipping block is clamped on the fixed protrusion, and the other side of the connecting block is connected with a lifting block; a first slide rail is arranged on the frame, the pushing block is clamped on the first slide rail, a pushing arm is extended downwardly on one side of the pushing block, and a pushing rod is connected on the pushing arm; the driving assembly includes a driving motor, a driving roller is arranged on one side of the driving motor, and a first driving groove is opened on one side of the driving roller, a first driving block is clamped in the first driving groove, the first driving block is connected to the pushing rod through the first connecting arm, and the driving motor drives the driving roller to rotate; a second driving groove is opened on the other side of the driving roller, a second driving block is clamped in the second driving groove, a second connecting arm is arranged on one side of the second driving block, and one end of the second connecting arm is horizontally connected to the lifting rod, and the lifting rod is arranged below the lifting block.
[0011] In one embodiment, the rope threading mechanism includes a first clamping mechanism, a second clamping mechanism and a rope threading assembly, the first clamping mechanism includes a first clamping block and a first pushing mechanism, a first clamping claw is provided on one side of the first clamping block, and the first clamping claw is used to clamp the foldable long labels and short labels stacked together on the label holder; a second slide rail is provided on the frame, the first clamping block is clamped on the second slide rail, and the first pushing mechanism is used to drive the first clamping block to slide back and forth along the direction of the second slide rail; the second clamping mechanism includes a second clamping Block and a second pushing mechanism, a second clamping claw is provided on one side of the second clamping block, one end of the second clamping claw is bent to form a through groove portion, the second clamping claw is used to clamp the stacked foldable long labels and short labels clamped on the first clamping claw, and the through groove portion is used to surround the rope threading holes of the foldable long labels and short labels; a third slide rail is provided on the frame, the third slide rail is provided on one side of the end of the second slide rail, the second clamping block is clamped on the third slide rail, and the second pushing mechanism is used to drive the second clamping block to slide back and forth along the direction of the third slide rail.
[0012] The second end of the second driving rod is connected to the second transmission mechanism, and the middle part of the second transmission mechanism is clamped on one side of the needle holder, and the middle part of the rope threading needle is fixedly connected to one end of the second transmission rod, and the rotation of the driving wheel drives the second driving rod to move up and down, and drives the rope threading needle to move up and down through the transmission rod; the rope threading needle is a hollow structure, and the label rope on the external rope roll passes through the rope threading needle to provide the label rope required for the foldable long label and short label stacked together; a rope clamp is provided under the rope threading needle; the rope threading assembly also includes a knotting mechanism, a rope shear and a label taking mechanism, The mechanism is used to tie a knot on the label rope that passes through the label rope threading hole, and the rope cutter is arranged on one side of the knotting mechanism. The rope cutter is used to cut and separate the label rope between the knotted part of the label rope and the rope clamp, and the label taking mechanism is arranged on the other side of the knotting mechanism, and the label taking mechanism is used to collect and process the labels that have been threaded; the knotting mechanism includes a rotating shaft, and a rope clamping head is arranged at one end of the rotating shaft. The rotating shaft is arranged on one side of the rope clamp, and the rope cutter is arranged between the rotating shaft and the rope clamp; the label taking mechanism includes an upper label taking plate and a lower label taking plate, and there is a gap between the upper label taking plate and the upper label taking plate, and the second clamping block drives the stacked labels that have been threaded to move, so that the label rope is placed above the lower label taking plate; a clamping mechanism is arranged above the label taking mechanism, and the clamping mechanism includes two arc-shaped clamping sheets.
[0013] In one embodiment, a positioning mechanism is provided at the matching label seat below the turntable, a positioning hole is opened at the matching label seat on the turntable, the positioning mechanism includes a positioning pin, the positioning pin is passed through the positioning hole, a rocker arm is provided at the bottom end of the positioning pin, and the middle part of the rocker arm is clamped on the turntable.
[0014] To summarize, the automatic tag threading machine of the present invention automatically delivers the foldable long label and the short label to the label seat on the turntable through the foldable long label feeding mechanism and the short label feeding mechanism, thereby completing the stacking process of the labels, and cooperating with the threading mechanism to thread the label rope into the label threading hole from top to bottom, while completing the collection process of the threaded labels, realizing the positioning and folding of the multi-layer tags during the threading process, and ensuring the threading accuracy of the multi-layer tags. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural schematic diagram of the automatic tag stringing machine of the present invention;
[0016] Figure 2 It is a structural schematic diagram of the automatic tag stringing machine of the present invention from a first-angle perspective after the frame is hidden;
[0017] Figure 3 for Figure 2 The enlarged structural diagram of the foldable long label feeding mechanism of the present invention is shown;
[0018] Figure 4 It is a structural schematic diagram of the foldable long label feeding mechanism of the present invention;
[0019] Figure 5 It is a structural schematic diagram of the first feeding mechanism of the present invention;
[0020] Figure 6 It is a structural schematic diagram of the short label feeding mechanism of the present invention;
[0021] Figure 7 It is a structural schematic diagram of the second feeding mechanism of the present invention;
[0022] Figure 8 It is a structural schematic diagram of the automatic tag stringing machine of the present invention from a second viewing angle after the frame is hidden;
[0023] Fig. 9 for Figure 8 The structure enlarged diagram of the flap mechanism of the present invention is shown;
[0024] Fig.10 It is a structural schematic diagram of the flap assembly of the present invention;
[0025] Fig.11 It is a structural schematic diagram of the driving roller of the present invention;
[0026] Fig.12It is a structural schematic diagram of the driving roller of the present invention from another perspective;
[0027] Fig.13 for Figure 8 An enlarged structural view of the tablet pressing mechanism of the present invention is shown;
[0028] Fig.14 It is a schematic diagram of the combination of the turntable and the positioning mechanism of the present invention;
[0029] Fig.15 for Fig.14 An enlarged structural view of the positioning mechanism of the present invention is shown;
[0030] Fig.16 It is a structural schematic diagram of the automatic tag stringing machine of the present invention from a third perspective after the frame is hidden;
[0031] Fig.17 for Fig.16 An enlarged structural view of the rope threading mechanism of the present invention is shown;
[0032] Fig.18 is a structural schematic diagram of the second clamping mechanism of the present invention;
[0033] Fig.19 It is a structural schematic diagram of the knotting mechanism of the present invention. DETAILED DESCRIPTION
[0034] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0035] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0036] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0037] like Figures 1 to 19 As shown, the automatic tag stringing machine of the present invention comprises a frame 100, a turntable 200, a foldable long label feeding mechanism 300, a plurality of short label feeding mechanisms 400, a sheet pressing mechanism 500, a sheet turning mechanism 600 and a stringing mechanism 700, wherein a servo motor 110 is arranged in the frame 100, the turntable 200 is mounted on the frame 100, the bottom end of the turntable 200 is fixedly connected to the servo motor 110, the servo motor 110 drives the turntable 200 to rotate cyclically, and the turntable 200 is rotated between the sides thereof. A plurality of label seats 210 are provided separately, wherein the angle between two adjacent label seats 210 and the center line of the turntable 200 is set at 72°. In other embodiments, the angle between two adjacent label seats 210 and the center line of the turntable 200 can also be set to other angles, which can be determined according to actual usage; the foldable long label feeding mechanism 300, multiple short label feeding mechanisms 400, the flipping mechanism 600 and the rope threading mechanism 700 are respectively fixedly arranged on the periphery of the frame 100 and matched with the label seats 210.
[0038] The foldable long label loading mechanism 300 includes a first feeding mechanism 310, a first feeding mechanism 320 and a first moving mechanism 330. The first feeding mechanism 310 is arranged above the first feeding mechanism 320, and the first moving mechanism 330 is arranged on one side of the first feeding mechanism 320. A stack of foldable long labels is placed in the first feeding mechanism 310. The first feeding mechanism 320 sends the foldable long label at the bottom of the first feeding mechanism 310 to one side of the first moving mechanism 330. The first moving mechanism 330 transfers the foldable long label on the first feeding mechanism 320 to the label seat 210 of the turntable 200.
[0039] The first feeding mechanism 310 includes a first support frame 311, on which a first limiting column 312 is clamped, and the first limiting column 312 is arranged to form a first label placement area 313, in which a foldable long label is placed; the first feeding mechanism 320 includes a first feeding guide rail 321 and a first feeding slide plate 322, the first feeding slide plate 322 slides back and forth along the first feeding guide rail 321, and there is a gap between the first feeding slide plate 322 and the first limiting column 312, and the gap is greater than one times the thickness of the label and less than two times the thickness of the label, so as to facilitate the foldable long label at the bottom of the first feeding mechanism 310 to be sequentially sent to one side of the first material moving mechanism 330; the first material moving mechanism 330 includes a first rotating mechanism 331 and a first rotating arm 332, the first rotating mechanism 331 drives the first rotating arm 332 to rotate back and forth, so that the first rotating arm 332 is arranged between the first feeding mechanism 320 and the turntable 200 The first rotating arm 332 swings back and forth, and a first transfer suction cup 333 is provided at the end of the first rotating arm 332. The first transfer suction cup 333 is used to suck the foldable long label on the first feeding mechanism 320 and place it in the label seat 210 of the turntable 200.
[0040] Specifically, a first through slot 3221 is formed on the first feeding slide plate 322, a first swing seat 323 is provided on the lower surface of the first feeding slide plate 322, a first feeding suction cup 324 is provided at one end of the first swing seat 323, and the first feeding suction cup 324 is placed in the first through slot 3221. The first swing seat 323 is pivotally connected to the lower surface of the first feeding slide plate 322, and a first cam portion 325 is arranged in the middle of the first swing seat 323. A first driving device 326 and a first abutting mechanism 327 are arranged in the frame 100. The first driving device 326 is connected to one end of the lower end surface of the first feeding slide plate 322, and is used to drive the first feeding slide plate 322 to slide back and forth along the direction of the first feeding guide rail 321. The first abutting mechanism 327 is used to abut the first cam portion 325, so that the first swing seat 323 swings up and down with its pivot point as the axis, so that the first feeding suction cup 324 swings up and down at the first through groove 3221, and the adsorption operation of the foldable long label in the first feeding mechanism 310 is completed.
[0041] The short label loading mechanism 400 includes a second feeding mechanism 410, a second feeding mechanism 420 and a second material moving mechanism 430. The second feeding mechanism 410 is arranged above the second feeding mechanism 420, and the second material moving mechanism 430 is arranged on one side of the second feeding mechanism 420. A stack of short labels is placed in the second feeding mechanism 410. The second feeding mechanism 420 sends the short label at the bottom of the second feeding mechanism 410 to one side of the second material moving mechanism 430. The second material moving mechanism 430 transfers the short labels on the second feeding mechanism 420 to the label seat 210 of the turntable 200.
[0042] The second feeding mechanism 410 includes a second supporting frame 411, on which a second limiting column 412 is clamped, and the second limiting column 412 is arranged to form a second label placement area 413, and the second label placement area 413 is used to place short labels; the second feeding mechanism 420 includes a second feeding guide rail 421 and a second feeding slide plate 422, and the second feeding slide plate 422 slides back and forth along the direction of the second feeding guide rail 421, and there is a gap between the second feeding slide plate 422 and the second limiting column 412, and the gap is greater than one times the thickness of the label and less than two times the thickness of the label, so as to facilitate the short labels at the bottom of the second feeding mechanism 410 to be sequentially sent to one side of the second material moving mechanism 430; the second material moving mechanism 430 includes a second rotating mechanism 431 and a second rotating arm 432, and the second rotating mechanism 431 drives the second rotating arm 432 The back-and-forth rotating setting allows the second rotating arm 432 to swing back and forth between the second feeding mechanism 420 and the turntable 200. A second transfer suction cup 433 is provided at the end of the second rotating arm 432. The second transfer suction cup 433 is used to absorb the short label on the second feeding mechanism 420 and place it in the label seat 210 of the turntable 200.
[0043] Specifically, a second through slot 4221 is provided on the second feeding slide plate 422, a second swing seat 423 is provided on the lower surface of the second feeding slide plate 422, a second feeding suction cup 424 is provided at one end of the second swing seat 423, and the second feeding suction cup 424 is placed in the second through slot 4221. The second feeding suction cup 424 is used to further absorb the short label on the second feeding slide plate 422, so as to avoid the short label from falling off or shifting during the transfer process of the second feeding slide plate 422, improve the stability of the short label during the transfer process, and thus ensure the quality of the tag stacking; the second swing seat 423 is pivotally connected to the second feeding slide plate 422 On the lower surface, a second cam portion 425 is provided in the middle of the second swing seat 423, and a second driving device 426 and a second abutting mechanism 427 are provided in the frame 100. The second driving device 426 is connected to one end portion of the lower end surface of the second feeding slide plate 422, and is used to drive the second feeding slide plate 422 to slide back and forth along the direction of the second feeding guide rail 421. The second abutting mechanism 427 is used to abut the second cam portion 425, so that the second swing seat 423 swings up and down with its pivot point as the axis, and then the second feeding suction cup 424 swings up and down at the second through groove 4221, completing the adsorption operation of the short label in the second feeding mechanism 410.
[0044] In the present invention, there are multiple short label feeding mechanisms 400, multiple second feeding mechanisms 410, and different second feeding mechanisms 410 are used to feed different types of short labels. After the first feeding mechanism 310 places the foldable long label on the label seat 210, the second feeding mechanism 410 sequentially places different types of short labels on the label seat 210, so that each label is stacked in sequence, and the rope threading holes of each stacked label are located on the same center line, and the front half of the foldable long label is exposed on the turntable 200. The outer side of the label holder 210 is pressed by the pressing mechanism 500 to ensure that the labels on the label holder 210 can stably rotate with the rotation of the turntable 200; the flap mechanism 600 flips up the exposed front half of the foldable long label after the pressing mechanism 500 presses the uppermost label, so that the label is folded and closed along the folding line; the rope threading mechanism 700 can pass the label rope from top to bottom into the label rope threading hole, and at the same time completes the collection process of the roped labels.
[0045] The rotating disk 200 is provided with label slots 220 at intervals, the label holder 210 is clamped in the label slots 220, and the label holder 210 is provided with fixing blocks 230 on both sides of one end thereof. The pressing mechanism 500 includes a pressing arm 510, a pressing plate 520 and a first driving mechanism 530. The pressing arm 510 is clamped in the fixing block 230. The pressing arm 510 is provided with a pressing protruding arm 540 obliquely upward on one side, and the pressing arm 510 is clamped on the fixed block 230 through a return mechanism. The pressing plate 520 is arranged above the pressing arm 510 and is matched with the pressing protruding arm 540. The first driving mechanism 530 drives the pressing plate 520 to move up and down, thereby cyclically applying force to the pressing protruding arm 540, so that one end of the pressing arm 510 cyclically approaches and moves away from the surface of the label seat 210, thereby realizing the pressing and releasing operation of the label on the label seat 210; the return mechanism is used to provide a force for the pressing arm 510 to return to its original position. When the pressing plate 520 does not act on the pressing protruding arm 540, the return mechanism ensures that the pressing arm 510 returns to its original position, so that the pressing arm 510 maintains the pressing and holding effect on the label on the label seat 210, and the return mechanism can adopt a torsion spring structure.
[0046] Specifically, the first driving mechanism 530 includes a support plate 531, a first driving device 532 is provided on one side of the support plate 531, a first driving rod 533 is provided at one end of the first driving device 532, a first transfer rod 534 is provided on one side of the support plate 531, the first driving rod 533 is connected to one end of the first transfer rod 534, a pressing rod 535 is provided at the other end of the first transfer rod 534, a connecting plate 536 is provided at one end of the pressing rod 535, and the pressing plate 520 is fixed On the connecting plate 536, a rotating shaft 537 is arranged on the supporting plate 531, the middle part of the first transfer rod 534 is clamped on the rotating shaft 537, the first driving device 532 drives the first driving rod 533 to move up and down, and drives the connecting plate 536 to move up and down through the first transfer rod 534 and the pressing rod 535, so that the pressing protrusion 540 moves up and down, so that the pressing arm 510 cyclically approaches and moves away from the surface of the label holder 210, thereby realizing the pressing and releasing operations of the label on the label holder 210.
[0047] The flap-turning mechanism 600 includes a flap-turning assembly 610 and a driving assembly 620. The flap-turning assembly 610 is arranged at one end of the driving assembly 620. Under normal circumstances, the flap-turning assembly 610 is located below the front half of the foldable long label exposed to the outside of the turntable 200. Under the action of the driving assembly 620, the flap-turning assembly 610 can push the front half of the foldable long label forward and upward. At the same time, the front end of the flap-turning assembly 610 is close to the folding line of the foldable long label to realize the folding operation of the foldable long label.
[0048] Specifically, the flap assembly 610 includes a push plate 611, a connecting block 612 and a push block 613, wherein the push plate 611 is arranged at one side of the connecting block 612, a flip block 614 is arranged at the middle of the connecting block 612, a fixed protrusion 615 is arranged on the upper surface of the push block 613, the flip block 614 is clamped on the fixed protrusion 615, a lifting block 616 is connected to the other side of the connecting block 612, and an extension block 617 is clamped at the bottom end of the lifting block 616; a first slide rail 120 is arranged on the frame 100, the push block 613 is clamped on the first slide rail 120, a push arm 618 is extended downward on one side of the push block 613, and a push rod 619 is connected to the push arm 618; the drive assembly 620 includes a drive motor (not shown), and the drive motor and the servo motor 110 can be integrated together to provide High space utilization rate; a driving roller 621 is arranged on one side of the driving motor, a first driving slot 6211 is opened on one side of the driving roller 621, a first driving block (not shown) is held in the first driving slot 6211, the first driving block is connected to the push rod 619 through the first connecting arm 622, the driving motor drives the driving roller 621 to rotate, and then the first driving block moves in a circular motion in the first driving slot 6211, thereby driving the push rod 619 to move back and forth, so as to complete the pushing block 613 The operation of moving back and forth drives the pushing plate 611 to move back and forth; a second driving groove 6212 is provided on the other side of the driving roller 621, and a second driving block 623 is held in the second driving groove 6212. A second connecting arm 624 is provided on one side of the second driving block 623, and a lifting rod 625 is laterally connected to one end of the second connecting arm 624. The lifting rod 625 is arranged below the lifting block 616. Furthermore, the lifting rod 625 is arranged below the extension block 617, and the cross-section of the extension block 617 is a circular structure, so that the lifting rod 625 drives the extension block 617 to move up and down. The lifting rod 625 and the extending block 617 will not collide and cause damage to affect the service life of the product; the driving motor drives the driving roller 621 to rotate, so that the second driving block 623 moves in a circular motion in the second driving groove 6212, thereby driving the lifting rod 625 to move up and down to complete the up and down movement of the lifting block 616, and then the connecting block 612 swings up and down around the pivot point where the flip block 614 and the fixed protrusion 615 are clamped, completing the up and down swinging operation of the connecting block 612, and then the pushing plate 611 fixedly connected to one side of the connecting block 612 also swings up and down, and the folding operation of the front half of the foldable long label is completed while the pushing block 613 drives the pushing plate 611 to move back and forth.
[0049] The threading mechanism 700 includes a first clamping mechanism 710, a second clamping mechanism 720 and a threading assembly 730. The first clamping mechanism 710 includes a first clamping block 711 and a first pushing mechanism 712. A first clamping claw 713 is provided on one side of the first clamping block 711. The first clamping claw 713 is used to clamp the foldable long labels and short labels stacked together on the label holder 210. The frame 100 is provided with a second slide rail 130. The first clamping block 711 is clamped on the second slide rail 130. On the slide rail 130, the first pushing mechanism 712 is used to drive the first clamping block 711 to slide back and forth along the direction of the second slide rail 130. The first pushing mechanism 712 includes a first pushing rod 7121 and a first pushing device 7122. One end of the first pushing rod 7121 is connected to the first clamping block 711. The first pushing device 7122 drives the first pushing rod 7121 to swing back and forth, thereby causing the first pushing rod 7121 to drive the first clamping block 711 to slide back and forth. The second clamping mechanism 720 The second clamping block 721 includes a second clamping claw 722 on one side of the second clamping block 721. One end of the second clamping claw 722 is bent to form a through-groove portion 7221. The second clamping claw 722 is used to clamp the stacked foldable long labels and short labels clamped by the first clamping claw 713. At this time, the through-groove portion 7221 is arranged around the rope threading hole of the foldable long label and the short label to facilitate the rope threading mechanism 700 to push the label rope from top to bottom. Inserted into the label rope threading hole; a third slide rail 140 is arranged on the frame 100, and the third slide rail 140 is arranged on one side of the end of the second slide rail 130, and the second clamping block 721 is clamped on the third slide rail 140, and the second pushing mechanism is used to drive the second clamping block 721 to slide back and forth along the direction of the third slide rail 140, thereby completing the movement operation of the stacked label; specifically, the second pushing mechanism is a cylinder structure, which can complete the pushing operation of the second clamping block 721 in sections.
[0050] The rope threading assembly 730 includes a needle rack 731, on which a rope threading needle 732 and a second driving mechanism 733 are provided, and the second driving mechanism 733 drives the rope threading needle 732 to move up and down; specifically, the second driving mechanism 733 includes a driving wheel 7331, one side of the driving wheel 7331 is clamped with a second driving rod 7332, one end of the second driving rod 7332 is connected to a second transfer rod 7333, the middle part of the second transfer rod 7333 is clamped on one side of the needle rack 731, the middle part of the rope threading needle 732 is fixedly connected to one end of the second transfer rod 7333, and the driving wheel 7331 rotates to drive the second driving rod 7332 to move up and down, and drives the rope threading needle 732 to move up and down through the transfer rod; the rope threading needle 732 is in the middle The label rope on the external rope roll passes through the rope threading needle 732 to provide the label rope required for the stacked foldable long labels and short labels; a rope clamp 734 is provided below the rope threading needle 732. When the second clamping block 721 drives the stacked labels to move below the rope threading needle 732, the rope threading needle 732 moves downward through the label rope threading hole and enters the rope clamp 734 under the drive of the second driving mechanism 733. The rope clamp 734 clamps and fixes the label rope under the rope threading needle 732, and then the rope threading needle 732 returns to its original position upward under the drive of the second driving mechanism 733; then, when the second clamping block 721 drives the stacked labels to continue to move forward along the third slide rail 140, the label rope in the rope threading needle 732 is continuously stretched.
[0051] The rope threading assembly 730 further includes a knotting mechanism 735, a rope cutter 736 and a tag removal mechanism 737. The knotting mechanism 735 is used to knot the tag rope passing through the tag rope threading hole. The rope cutter 736 is arranged on one side of the knotting mechanism 735. The rope cutter 736 is used to separate the knotted part of the tag rope from the rope clamp 734. The label ropes between them are cut and separated, and the label taking mechanism 737 is arranged on the other side of the knotting mechanism 735, and the label taking mechanism 737 is used to collect and process the labels that have been threaded; specifically, the knotting mechanism 735 includes a rotating shaft 7351, and a rope clamping head 7352 is arranged at one end of the rotating shaft 7351, and the rotating shaft 7351 is arranged on one side of the rope clamp 734, and the rope cutter 736 is arranged between the rotating shaft 7351 and the rope clamp 734. When the second clamping block 721 slides along the third slide rail 140 toward the label taking mechanism 737, the second clamping block 721 drives the stacked labels that have been threaded to move, and the stretched label rope will be placed above the knotting mechanism 735, and the rope clamping head 7352 is used to clamp and position the stretched label rope, and the rotating shaft 7351 drives the rope clamping head 7352 to rotate to complete the preliminary knotting operation of the label rope.
[0052] The ticket taking mechanism 737 includes an upper ticket taking plate 7371 and a lower ticket taking plate 7372. There is a gap between the upper and lower tag-taking plates 7371, through which the label rope can pass; the second clamping block 721 drives the stacked labels that have been threaded to move, so that the label rope is placed above the lower tag-taking plate 7372; a clamping mechanism 738 is arranged above the tag-taking mechanism 737, and the clamping mechanism 738 includes two arc-shaped clamping plates 7381, which swing back and forth. When the clamping plate 7381 swings back and forth for the first time, it presses the label rope passing through the lower tag-taking plate 7372, so that the label rope clamped at the rope clamping head 7352 on the knotting mechanism 735 can be tightened to complete the final knotting operation; when the clamping plate 7381 swings back and forth for the second time, the label rope that has been tied is separated from the rope clamping head 7352 under the pressure of the clamping plate 7381, completing the collection process of the threaded labels.
[0053] In one embodiment, a positioning mechanism 800 is provided at the matching label seat 210 below the turntable 200, and a positioning hole (not shown) is opened at the matching label seat 210 on the turntable 200. The positioning mechanism 800 includes a positioning pin 810, and the positioning pin 810 is arranged through the positioning hole. A rocker bar 820 is provided at the bottom end of the positioning pin 810, and the middle part of the rocker bar 820 is clamped on the turntable 200. One end of the rocker bar 820 is in contact with an external cam, and the external cam is driven and moved up and down by an external driving device, so that the connection between the rocker bar 820 and the positioning pin 810 moves up and down, thereby causing the positioning pin 810 to move up and down. At this time, the positioning pin 810 cyclically passes through the top of the positioning hole, and then is clamped in the label threading hole of the label on the label seat 210, completing the positioning operation of the label, so as to prevent the laminated label from detaching from the label seat 210 as the turntable 200 rotates, thereby affecting the subsequent processing steps of the laminated label.
[0054] When the present invention is working, the foldable long label feeding mechanism 300 places the foldable long label on the label seat 210. At this time, the positioning pin 810 of the positioning mechanism 800 on one side of the label seat 210 protrudes out of the positioning hole to position the foldable long label; then, the foldable long label is sent to different short label feeding mechanisms 400 in turn under the drive of the turntable 200, and the short label feeding mechanism 400 places short labels of different categories on the label seat 210 in turn, thereby completing the stacking operation of the foldable long label and different types of short labels. At the same time, the positioning pin 810 moves up and down in the positioning hole to achieve the fitting and positioning operation of the foldable long label and the short label; finally, the turntable 200 transfers the stacked labels to the flipping mechanism, and the front half of the foldable long label exposed on the outside of the turntable 200 is lifted up and folded over to cover the rear half of the foldable long label through the pushing plate 611 of the flipping mechanism 600, so that the short label is hidden in the front half and the rear half. At the same time, the label threading holes of the front half and the back half will also be aligned to complete the final stacking operation; then the stacked labels are sent to the threading mechanism 700, the threading mechanism 700 is started, and the label ropes are passed through the threading holes of all labels from top to bottom to complete the threading action of the stacked labels, and the label ropes are knotted in cooperation with the knotting mechanism 735 and then cut off by the rope cutter 736 to facilitate the subsequent threading operation of the stacked labels; finally, the collection process of the threaded labels is completed by the label taking mechanism 737; the foldable long labels and short labels are automatically sent to the label seat 210 on the turntable 200 by the first feeding mechanism 310 and the second feeding mechanism 410, and then the label stacking process is completed, and the label ropes are passed from top to bottom into the label threading holes in cooperation with the threading mechanism 700, and the collection process of the threaded labels is completed at the same time, so as to realize the positioning and folding of the multi-layer hangtags in the threading process and ensure the threading accuracy of the multi-layer hangtags.
[0055] In summary, the automatic tag threading machine of the present invention automatically delivers the foldable long label and the short label to the label seat 210 on the turntable 200 through the foldable long label feeding mechanism 300 and the short label feeding mechanism 400, thereby completing the label stacking process, and cooperates with the threading mechanism 700 to thread the label rope into the label threading hole from top to bottom, and at the same time completes the collection process of the threaded labels, thereby realizing the positioning and folding of the multi-layer tag during the threading process, and ensuring the threading accuracy of the multi-layer tag.
[0056] The above-mentioned embodiments only express several implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the present invention. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.
Claims
1. An automatic tag stringing machine, characterized by: It includes a frame, a turntable, a foldable long label feeding mechanism, a plurality of short label feeding mechanisms, a sheet pressing mechanism, a sheet turning mechanism and a rope threading mechanism, wherein a servo motor is arranged in the frame, the turntable is mounted on the frame, and the bottom end of the turntable is fixedly connected to the servo motor; a plurality of label seats are arranged at intervals on the circumference of the turntable, the foldable long label feeding mechanism, the plurality of short label feeding mechanisms, the sheet turning mechanism and the rope threading mechanism are respectively fixedly arranged on the circumference of the frame and matched with the label seats, the sheet pressing mechanism is used to press and hold the label on the label seat, the sheet turning mechanism is used to turn up the front half of the foldable long label, and the rope threading mechanism is used to insert the label rope into the label rope threading hole; The flap mechanism includes a flap assembly and a driving assembly, the flap assembly is arranged at one end of the driving assembly, and the flap assembly is normally located below the front half of the foldable long label exposed to the outside of the turntable, and can push the front half of the foldable long label upward forward and upward under the action of the driving assembly, the flap assembly includes a pushing plate, a connecting block and a pushing block, the pushing plate is arranged on one side of the connecting block, a flipping block is arranged in the middle of the connecting block, a fixed protrusion is arranged on the upper surface of the pushing block, the flipping block is clamped on the fixed protrusion, and the other side of the connecting block is connected to the lifting block; the frame is provided with a first slide rail, and the pushing block is clamped on the first slide On the rail, a pushing arm is provided on one side of the pushing block extending downward, and a pushing rod is connected to the pushing arm; the driving assembly includes a driving motor, a driving roller is provided on one side of the driving motor, a first driving groove is provided on one side of the driving roller, a first driving block is clamped in the first driving groove, the first driving block is connected to the pushing rod through the first connecting arm, and the driving motor drives the driving roller to rotate; a second driving groove is provided on the other side of the driving roller, a second driving block is clamped in the second driving groove, a second connecting arm is provided on one side of the second driving block, and a lifting rod is horizontally connected to one end of the second connecting arm, and the lifting rod is arranged below the lifting block; The rope threading mechanism includes a first clamping mechanism, a second clamping mechanism and a rope threading assembly, the first clamping mechanism includes a first clamping block and a first pushing mechanism, a first clamping claw is provided on one side of the first clamping block, and the first clamping claw is used to clamp the foldable long label and the short label stacked together on the label seat; a second slide rail is provided on the frame, the first clamping block is clamped on the second slide rail, and the first pushing mechanism is used to drive the first clamping block to slide back and forth along the direction of the second slide rail; the second clamping mechanism includes a second clamping block and a second pushing mechanism A driving mechanism, a second clamping claw is provided on one side of the second clamping block, one end of the second clamping claw is bent to form a through groove portion, the second clamping claw is used to clamp the stacked foldable long labels and short labels clamped on the first clamping claw, and the through groove portion is used to surround the rope threading holes of the foldable long labels and short labels; a third slide rail is provided on the frame, the third slide rail is provided on one side of the end of the second slide rail, the second clamping block is clamped on the third slide rail, and the second pushing mechanism is used to drive the second clamping block to slide back and forth along the direction of the third slide rail.
2. The automatic tag stringing machine according to claim 1, characterized in that: Fixed blocks are respectively arranged on both sides of one end of the label holder, and the pressing mechanism includes a pressing arm, a pressing plate and a first driving mechanism, and the pressing arm is clamped on the fixed block; a pressing protrusion is arranged on one side of the pressing arm obliquely upward, and the pressing plate is arranged above the pressing arm and matched with the pressing protrusion, and the first driving mechanism drives the pressing plate to move up and down.
3. The automatic tag stringing machine according to claim 2, characterized in that: The first driving mechanism includes a supporting plate, a first driving device is arranged on one side of the supporting plate, a first driving rod is arranged at one end of the first driving device, a first transferring rod is arranged on one side of the supporting plate, the first driving rod is connected to one end of the first transferring rod, a pressing rod is arranged at the other end of the first transferring rod, a connecting plate is arranged at one end of the pressing rod, the pressing plate is fixed on the connecting plate, a rotating shaft is arranged on the supporting plate, and the middle part of the first transferring rod is clamped on the rotating shaft.
4. The automatic tag stringing machine according to claim 1 or 2, characterized in that: The foldable long label loading mechanism includes a first feeding mechanism, a first conveying mechanism and a first moving mechanism, the first feeding mechanism is arranged above the first feeding mechanism, the first moving mechanism is arranged at one side of the first feeding mechanism, a stack of foldable long labels is placed in the first feeding mechanism, the first feeding mechanism conveys the foldable long label at the bottom of the first feeding mechanism to one side of the first moving mechanism, and the first moving mechanism moves the foldable long label on the first feeding mechanism to the label seat of the turntable.
5. The automatic tag stringing machine according to claim 1 or 2, characterized in that: The short label loading mechanism includes a second feeding mechanism, a second conveying mechanism and a second material moving mechanism. The second feeding mechanism is arranged above the second feeding mechanism, and the second material moving mechanism is arranged at one side of the second feeding mechanism. A stack of short labels is placed in the second feeding mechanism. The second feeding mechanism conveys the short label at the bottom of the second feeding mechanism to one side of the second material moving mechanism, and the second material moving mechanism transfers the short labels on the second feeding mechanism to the label seat of the turntable.
6. The automatic tag stringing machine according to claim 1, characterized in that: The rope threading assembly includes a needle rack, and the needle rack is provided with a rope threading needle and a second driving mechanism, and the second driving mechanism drives the rope threading needle to move up and down; the second driving mechanism includes a driving wheel, a second driving rod is clamped on one side of the driving wheel, and one end of the second driving rod is connected to the second transfer rod, the middle part of the second transfer rod is clamped on one side of the needle rack, and the middle part of the rope threading needle is fixedly connected to one end of the second transfer rod, and the driving wheel rotates to drive the second driving rod to move up and down, and the rope threading needle drives the rope threading needle up and down through the transfer rod; the rope threading needle is a hollow structure, and the label rope on the external rope roll passes through the rope threading needle to provide the label rope required for the foldable long labels and short labels stacked together; a rope clamp is provided under the rope threading needle; the rope threading assembly also includes a knotting mechanism, a rope shear and a label taking mechanism, and the knotting mechanism is used to The label rope passing through the label rope threading hole is knotted, and the rope cutter is arranged on one side of the knotting mechanism, and the rope cutter is used to cut and separate the label rope between the knotted part of the label rope and the rope clamp, and the label taking mechanism is arranged on the other side of the knotting mechanism, and the label taking mechanism is used to collect and process the labels that have been threaded; the knotting mechanism includes a rotating shaft, and a rope clamping head is arranged at one end of the rotating shaft, and the rotating shaft is arranged on one side of the rope clamp, and the rope cutter is arranged between the rotating shaft and the rope clamp; the label taking mechanism includes an upper label taking plate and a lower label taking plate, and there is a gap between the upper label taking plate and the upper label taking plate, and the second clamping block drives the stacked labels that have been threaded to move, so that the label rope is placed above the lower label taking plate; a clamping mechanism is arranged above the label taking mechanism, and the clamping mechanism includes two arc-shaped clamping sheets.
7. The automatic tag stringing machine according to claim 1 or 2, characterized in that: A positioning mechanism is arranged at the matching label seat below the turntable, a positioning hole is opened at the matching label seat on the turntable, the positioning mechanism includes a positioning pin, the positioning pin is arranged through the positioning hole, a rocker is arranged at the bottom end of the positioning pin, and the middle part of the rocker is clamped on the turntable.
Citation Information
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