A fully automatic stacking and threading system for hanging tags

Abstract

The present invention is a fully automatic stacking, stringing and stacking system for hanging labels, comprising a frame, on which a first workbench, a second workbench, an operating table, a label placement area, a label stacking device, a sheet pressing device, a sheet flipping device, a stringing device, a label rack and a label taking device are arranged. The present invention classifies and places long labels and short labels in different areas through the label placement area, places long labels and various short labels on the operating table in sequence through the label stacking device, and then completes the folding operation of the long label through the cooperation of the sheet pressing device and the sheet flipping device, and then completes the stringing operation through the stringing device, and completes the storage operation under the table through the label taking device, thus realizing a fully automatic workflow from single-sheet taking, stacking, sheet pressing, sheet flipping and folding, stringing to label taking, with high speed and efficiency.

Description

[Technical field]

[0001] The invention relates to the technical field of labels, in particular to a fully automatic stacking, stringing and stacking system for hanging tags. [Background technology]

[0002] A label is an additional identification card or tag for an item. For clothing hang tags, washing labels and office labels, most of them need to be punched in the production process and then put on a hanging rope to meet the use requirements.

[0003] In the prior patent with patent number 201910177004X and patent name "A label punching and stringing device", a technical solution is provided, which can realize the punching of the label and the threading of the hanging rope into the label hole at the same time, but the solution can only be used for the case of punching and stringing a single label; for multiple labels of different sizes stacked up and down, the size ratios of each label are different, and the hole positions are different. It is necessary to align the punching positions of each label at the same position before the stringing operation can be realized, especially when multiple short labels are stacked in a long label, and the long label needs to be folded before the stringing work is performed (such as Figure 1 The existing equipment cannot achieve this.

[0004] In view of the above problems, the applicant has proposed a solution. [Summary of the invention]

[0005] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a fully automatic tag and label stacking system.

[0006] In order to solve the above-mentioned technical problems, the present invention adopts the following technical solutions:

[0007] A fully automatic stacking, stringing and stacking system for hanging labels comprises a frame, a first workbench and a second workbench are arranged on the frame; an operating table for stacking labels for stringing is arranged on the first workbench; a plurality of label placement areas for placing labels are arranged on the first workbench behind the operating table, and a type of foldable long label and multiple types of short labels are respectively placed in the multiple label placement areas; a label stacking device is arranged on the frame above the operating table, and the label stacking device successively takes and places a foldable long label and multiple short labels of different types on the operating table so that the labels are stacked in sequence, and the stringing holes of each stacked label are located on the same center line The first workbench is provided with a sheet pressing device, which can apply pressure on the label on the workbench, and a sheet turning device and a rope threading device are provided between the first workbench and the second workbench, and the sheet turning device turns up the exposed front half of the foldable long label after the sheet pressing device presses the uppermost label, so that it is folded and closed along the folding line; the rope threading device can pass the label rope from bottom to top into the label rope threading hole; the second workbench is provided with a label rack for placing the threaded label, and the frame above the second workbench is provided with a label taking device that can move the threaded label to the label rack.

[0008] In a further improvement, the label placement area is a spatial area formed on the first workbench by limiting a plurality of limiting plates installed on the first workbench.

[0009] In a further improved scheme, the label stacking equipment includes a plate rack fixed on a frame above the first workbench, and a plurality of label stacking mobile racks suspended on the plate rack. The number of the label stacking mobile racks is consistent with the number of label placement areas. Each label stacking mobile rack can perform horizontal lateral movement and horizontal vertical movement on the plate rack, and each label stacking mobile rack is provided with a vacuum adsorption device for adsorbing and placing labels.

[0010] In a further improvement scheme, a fine-tuning positioning device is also provided on the frame. The positioning device fine-tunes the positioning of the rope threading holes on the label in turn after each label falls on the operating table. The positioning device includes a positioning frame fixed on the frame above the first workbench, a positioning pin is provided on the positioning frame, and a positioning pin pushing device for pushing the positioning pin to move up and down. The positioning pin is arranged downward facing the operating table and is located on the same center line as the rope threading holes of the labels stacked on the operating table.

[0011] In a further improvement scheme, the tableting equipment includes a tableting movable frame arranged on the first workbench, and the tableting movable frame can be moved laterally on the first workbench to approach or move away from the operating table. A tableting driving cylinder and a tableting plate are provided on the tableting movable frame. The tableting plate is connected to the lower end of the tableting driving cylinder and is pressed down on the label under the control of the tableting driving cylinder, and the edge of the tableting plate is pressed on the folding line of the long label.

[0012] In a further improvement scheme, the flipping device includes a pushing cylinder, which is vertically arranged. A pushing plate is fixedly connected to the top of the pushing cylinder. Under normal circumstances, the pushing plate is located below the front half of the long label exposed in front of the operating table. It can rise upward under the action of the pushing cylinder to push the front half of the long label upward; the side of the pushing cylinder is fixed to the second workbench through a cylinder frame.

[0013] In a further improved scheme, the rope threading device includes a rope winding device for winding the label rope arranged on a frame, and a fixing plate arranged on the front end surface of the first working table, the fixing plate is provided with a rope drawing frame on one side close to the rope winding device, a rope drawing hole is provided on the rope drawing frame, and an elastic limiter is provided in the rope drawing frame to prevent the label rope from exiting the rope drawing hole, the fixing plate is provided with a rope clamp on the other side, and a slide rail is provided on the fixing plate, and the rope clamp can slide on the slide rail to lean against the rope drawing frame and clamp the rope head and then reset; a needle rack is provided on the fixing plate, and a rope threading needle and a rope threading driving device are provided on the needle rack, the rope threading needle is located in the middle of the rope drawing frame and the rope clamp, and is located below the multiple labels and facing the label rope threading hole. It can be pushed up under the action of the rope threading driving device, and the label rope pulled open by the rope clamp is forked upward and passed from bottom to top into the label rope threading hole; a rope cutter is provided on the inner side of the rope drawing frame.

[0014] In a further improved scheme, a rope groove is provided on the top of the needle stand, the rope threading needle passes through the middle of the rope groove, and Y-shaped rope stands are provided on both sides of the needle stand respectively, the bottom of the Y-shaped rope stand is flush with the bottom of the rope groove, and a needle stand driving device for driving the needle stand to move up and down is provided at the bottom of the needle stand; an arc frame extending from the side of the needle stand to the top of the rope groove is provided on one side of the needle stand, and a limit groove is provided on the outer end surface of the arc frame, and the rope threading needle passes through the limit groove when moving upward.

[0015] In a further improvement scheme, the label rack includes a back plate vertically set up facing the operating table, a top plate is horizontally arranged above the back plate, a plurality of parallel screws are arranged on the top plate, the screws extend downward from the top plate, a label placement plate for placing the threaded labels is arranged on the screws, the label placement plate is movably connected with the screw thread, a bottom plate is fixed at the bottom end of the screw, and a screw drive motor connected to the screw to drive the screw to rotate is arranged on the bottom plate.

[0016] In a further improvement scheme, the label picking device includes a label picking rack fixed on the frame above the second workbench, and a label picking mobile rack suspended on the label picking rack. The label picking mobile rack can move on the label picking rack, and a negative pressure adsorption device for adsorbing the label that has been threaded is provided on the label picking mobile rack.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention classifies and places long labels and short labels in different areas through label placement areas, and places long labels and various short labels on the operating table in turn through label stacking equipment, and then completes the folding operation of the long labels through the cooperation of the pressing equipment and the flipping equipment, and then completes the rope threading operation through the rope threading equipment, and completes the storage operation off the table through the label taking equipment, thereby realizing a fully automatic workflow from single-sheet taking, stacking, pressing, flipping and folding, rope threading to label taking, with high speed and efficiency.

[0018] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments:

Brief Description of the Drawings

[0019] Figure 1 It is a schematic diagram of stacking a long label and multiple short labels;

[0020] Figure 2 It is a three-dimensional schematic diagram of an embodiment of the present invention;

[0021] Figure 3 The structure of the embodiment of the present invention is shown in FIG. Figure 1 (partial);

[0022] Figure 4 The structure of the embodiment of the present invention is shown in FIG. Figure 2 (partial);

[0023] Figure 5 The structure of the embodiment of the present invention is shown in FIG. Figure 3 (partial);

[0024] Figure 6 The structure of the embodiment of the present invention is shown in FIG. Figure 4 (partial);

[0025] Figure 7 The structure of the embodiment of the present invention is shown in FIG. Figure 5 (partial);

[0026] Figure 8 The structure of the embodiment of the present invention is shown in FIG. Figure 6 (Partial). [Specific implementation method]

[0027] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions.

[0028] The orientation shown in the drawings cannot be understood as limiting the specific protection scope of the present invention, but is only provided for reference and understanding of the preferred embodiments. The product components shown in the drawings may be changed in position, increased in number, or simplified in structure.

[0029] The "connection" described in the specification and the mutual "connection" relationship of the components shown in the drawings can be understood as a fixed connection or a detachable connection or an integral connection; it can be a direct connection or a connection through an intermediate medium. Ordinary technicians in this field can understand the connection relationship according to the specific circumstances and can derive different implementation methods in an appropriate manner such as screwing, riveting, welding, clamping, or embedding.

[0030] With respect to the directional words such as up, down, left, right, top, bottom, etc. described in the specification and the directions shown in the drawings, the components may be in direct contact or in contact through other features between them; for example, "above" may mean directly above or obliquely above, or it simply means higher than other objects; other directions may be understood by analogy.

[0031] The materials for making parts with solid shapes shown in the specification and the drawings may be metal materials, non-metal materials or other synthetic materials; the mechanical processing techniques used for parts with solid shapes may be stamping, forging, casting, wire cutting, laser cutting, casting, injection molding, CNC milling, 3D printing, machining, etc.; ordinary technicians in this field can adaptively select or combine them according to different processing conditions, costs, and precisions, but are not limited to the above-mentioned materials and manufacturing processes.

[0032] The present invention is a fully automatic stacking and threading system for hanging tags. Figures 1 to 8As shown, it includes a frame 10, on which a first workbench 11 and a second workbench 12 are arranged; on the first workbench 11, an operating table 20 for stacking labels for threading ropes is arranged; on the first workbench 11 behind the operating table 20, a plurality of label placement areas 30 for placing labels are arranged, and a type of foldable long label and multiple types of short labels are placed in the multiple label placement areas 30 respectively; on the frame 10 above the operating table 20, a label stacking device is arranged, and the label stacking device successively takes and places a foldable long label and multiple short labels of different types on the operating table 20 so that the labels are stacked in sequence, and the threading holes of each stacked label are located on the same center line, And the front half of the foldable long label is exposed in front of the operating table 20; a sheet pressing device is provided on the first workbench 11, and the sheet pressing device can apply pressure on the label located on the operating table 20; a sheet turning device and a rope threading device are provided between the first workbench 11 and the second workbench 12, and the sheet turning device turns up the exposed front half of the foldable long label after the sheet pressing device presses the uppermost label, so that it is folded and closed along the folding line; the rope threading device can pass the label rope from bottom to top into the label rope threading hole; a label rack for placing the threaded label is provided on the second workbench 12, and a label taking device for moving the threaded label to the label rack is provided on the frame 10 above the second workbench 12.

[0033] Before use, long labels and various short labels are stacked in the label placement area 30; when in use, the label stacking device first takes the long label and places it on the operating table 20, and then takes various short labels in sequence and stacks them on the rear half of the long label, so that the string threading holes on each short label are aligned with the string threading holes on the rear half of the long label (i.e., the bottom film); then, the sheet pressing device presses on the short label on the top layer, and just presses on the folding line of the long label, and then the sheet flipping device is started, The front half (i.e., the dough sheet) of the long label extending out of the operating table 20 is turned up and turned inward along the folding line. After the sheet pressing device exits, the front half of the long label is folded and covers the back half, hiding the short label therein. At the same time, the rope threading holes on the front half of the long label are also aligned with the rope threading holes on the back half. Next, the rope threading device is started to thread the label ropes through the rope threading holes of all labels from bottom to top to complete the label threading action. The label retrieval device is started to move the labels on the operating table that have been threaded to the label rack.

[0034] From the above, it can be seen that the present invention classifies and places long labels and short labels in different areas through the label placement area 30, and places the long labels and various short labels on the operating table 20 in turn through the label stacking equipment, and then completes the folding operation of the long labels through the cooperation of the pressing equipment and the flipping equipment, and then completes the rope threading operation through the rope threading equipment and the label retrieval equipment to complete the storage operation off the stage, realizing a fully automatic workflow from single-sheet taking, stacking, pressing, flipping and folding, rope threading to label retrieval, with high speed and efficiency.

[0035] In such Figures 2 to 7 In the illustrated embodiment, the label placement area 30 is a space area formed on the first workbench 11 by limiting a plurality of limiting plates 40 installed on the first workbench 11 .

[0036] In such Figures 2 to 7 In the illustrated embodiment, the label stacking device includes a plate rack 50 fixed on the frame 10 above the first workbench 11, and a plurality of label stacking mobile racks 60 suspended on the plate rack 50. The number of the label stacking mobile racks 60 is consistent with the number of the label placement areas 30. Each label stacking mobile rack 60 can perform horizontal lateral movement and horizontal vertical movement on the plate rack 50, and a vacuum adsorption device 70 for adsorbing and placing labels is provided on each label stacking mobile rack 60. In the embodiment, the number of the label stacking mobile racks 60 and the label placement areas 30 are both 4, and the number of the vacuum adsorption devices 70 is also 4. The vacuum adsorption devices 70 adsorb one long label and three short labels at a time, and then move them one by one to the top of the operating table 20, and place the labels on the operating table 20 in sequence.

[0037] In order to prevent the string hole of the label falling on the operating table 20 from shifting, Figures 2 to 6 In the embodiment shown, a fine-tuning positioning device is also provided on the frame 10. The positioning device fine-tunes the positioning of the string-threading hole on each label in turn after each label falls on the operating table 20. The positioning device includes a positioning frame 80 fixed on the frame 10 above the first workbench 11. A positioning pin 90 is provided on the positioning frame 80, and a positioning pin pushing device 100 for pushing the positioning pin 90 to move up and down. The positioning pin 90 is arranged downwardly facing the operating table 20 and is located on the same center line as the string-threading holes of the labels stacked on the operating table 20. After the vacuum adsorption device 70 places the labels one by one on the operating table 20, the positioning pin 90 is inserted into the string-threading hole of each label one by one in turn, so that the label holes of each label are located on the same center line.

[0038] In such Figure 2 , 4 In the embodiment shown in , 5, the tablet pressing equipment includes a tablet pressing movable frame 110 arranged on the first workbench 11, and the tablet pressing movable frame 110 can be moved laterally on the first workbench 11 to approach or move away from the operating table 20. A tablet pressing driving cylinder 120 and a tablet pressing plate 130 are provided on the tablet pressing movable frame 110. The tablet pressing plate 130 is connected to the lower end of the tablet pressing driving cylinder 120 and is pressed down on the label under the control of the tablet pressing driving cylinder 120, and the edge of the tablet pressing plate 130 is pressed on the folding line of the long label.

[0039] In such Figure 4In the shown embodiment, the flipping device includes a pushing cylinder 140, which is vertically arranged. A pushing plate 150 is fixedly connected to the top of the pushing cylinder 140. The pushing plate 150 is normally located below the front half of the long label exposed in front of the operating table 20. It can be lifted upward by the pushing cylinder 140 to push the front half of the long label upward; the side of the pushing cylinder 140 is fixed to the second workbench 12 through a cylinder frame 160. In the embodiment, the pushing plate 150 is close to the folding line of the long label to achieve the flipping of the long label.

[0040] In such Figure 4 , 5 In the embodiment shown in 6, the rope threading device includes a rope winding device 170 for winding the tag rope and arranged on the frame 10, and a fixed plate 180 arranged on the front end surface of the first workbench 11, the fixed plate 180 is provided with a rope guide frame 190 on one side close to the rope winding device 170, a rope guide hole 200 is provided on the rope guide frame 190, and an elastic limiter 210 is provided in the rope guide frame 190 to prevent the tag rope from exiting the rope guide hole 200, the fixed plate 180 is provided with a rope clamp 220 on the other side, and a slide rail 230 is provided on the fixed plate 180, and the rope clamp 220 can slide on the slide rail 230 to lean against the rope guide frame 190 and clamp the rope end before resetting; a needle frame 240 is provided on the fixed plate 180, and a rope threading needle 250 and a rope threading drive device 260 are provided on the needle frame 240. The rope threading needle 250 is located in the middle of the rope guide frame 190 and the rope clamp 220, and is located below the multiple labels and opposite to the label rope threading hole. It can be pushed up under the action of the rope threading drive device 260, and the label rope pulled open by the rope clamp 220 is forked upward and passed from bottom to top into the label rope threading hole; a rope cutter 270 is provided on the inner side of the rope guide frame 190.

[0041] Before use, the rope is first rolled onto the rope winding device 170, and then the rope head is pulled onto the rope drawing frame 190 and then passed through the rope drawing hole 200 on the rope drawing frame 190; the rope threading device is started, and the rope clamp 220 starts to move from one end of the fixed plate, approaches the rope drawing frame 190, and stops after approaching the rope drawing frame 190, clamps the rope head, and resets, so that the label rope is tightened between the rope drawing frame 190 and the rope clamp 220, and then, the rope threading needle 250, driven by the rope threading drive device 260, forks the taut label rope upward and passes it into the label rope threading hole, that is, the rope threading action of a stack of labels is completed, and then, the rope cutter 270 cuts the label rope short, and the rope threading needle 250 withdraws downward.

[0042] In order to ensure that the tag rope tightened between the rope guide frame 190 and the rope clamp 220 does not deviate, Figure 4 , 5In the embodiment shown in 6, a rope groove 280 is provided on the top of the needle frame 240, and the rope threading needle 250 passes through the middle of the rope groove 280. Y-shaped rope frames 290 are respectively provided on both sides of the needle frame 240, and the bottom of the Y-shaped rope frame 290 is flush with the bottom of the rope groove 280. A needle frame driving device 300 for driving the needle frame 240 to move up and down is provided at the bottom of the needle frame 240; an arc frame 310 extending from the side of the needle frame 240 to the top of the rope groove 280 is provided on one side of the needle frame 240, and a limiting groove 320 is provided on the outer end surface of the arc frame 310, and the rope threading needle 250 passes through the limiting groove 320 when moving upward. After the label rope is tightened by the rope guide frame 190 and the rope clamp 220, the needle frame 240 rises under the control of the needle frame driving device 300, so that the label rope falls into the Y-shaped rope frame 290 and the rope groove 280, and then the rope threading needle 250 is started, passing through the limit groove 320 and the label hole from bottom to top in sequence, ensuring the stability and accuracy of rope threading.

[0043] In such Figure 4 , 8 In the embodiment shown, the label rack includes a support plate 330 vertically set up facing the operation table 20, a top plate 340 is horizontally arranged above the support plate 330, a plurality of parallel screws 350 are arranged on the top plate 340, the screws 350 extend downward from the top plate 340, a label placement plate 360 ​​for placing the threaded labels is arranged on the screws 350, the label placement plate 360 ​​is movably connected with the screws 350 by threading, a bottom plate 370 is fixed at the bottom end of the screws 350, and a screw drive motor 380 connected with the screws 350 is arranged on the bottom plate 370 for driving the screws 350 to rotate. The label placement plate 360 ​​is initially located at the upper end of the screws 350, and the threaded labels are placed on the label placement plate 360 ​​one by one, and as the number of threaded labels increases, the label placement plate 360 ​​begins to move downward with the cooperation of the screws 350.

[0044] In such Figure 4 , 8 In the illustrated embodiment, the label retrieval device includes a label retrieval rack 390 fixed on the frame 10 above the second workbench 12, and a label retrieval movable rack 400 suspended on the label retrieval rack 390. The label retrieval movable rack 400 can be moved on the label retrieval rack 390, and a negative pressure adsorption device 410 for adsorbing the label with a rope is provided on the label retrieval movable rack 390.

[0045] Although the present invention is described in detail with reference to the above embodiments, it is obvious to those skilled in the art through this disclosure that various changes or modifications may be made to the present invention without departing from the principle and spirit of the present invention defined by the claims. Therefore, the detailed description of the embodiments of the present disclosure is only used to explain, not to limit the present invention, but the scope of protection is limited by the content of the claims.

Claims

1. A fully automatic stacking and threading system for hanging tags, characterized in that: The invention comprises a frame, on which a first workbench and a second workbench are arranged; on the first workbench, an operating table for stacking labels and threading ropes is arranged; on the first workbench behind the operating table, a plurality of label placement areas for placing labels are arranged, and a type of foldable long label and a plurality of types of short labels are respectively placed in the plurality of label placement areas; on the frame above the operating table, a label stacking device is arranged, and the label stacking device successively takes and places a foldable long label and a plurality of short labels of different types on the operating table so that the labels are stacked in sequence, and the threading holes of each stacked label are located on the same center line, and the foldable long label The front half of the label is exposed in front of the operating table; a sheet pressing device is provided on the first working table, and the sheet pressing device can apply pressure on the label located on the operating table; a sheet turning device and a rope threading device are provided between the first working table and the second working table, and the sheet turning device turns up the exposed front half of the foldable long label after the sheet pressing device presses the uppermost label, so that the label is folded and closed along the folding line; the rope threading device can pass the label rope from bottom to top into the label rope threading hole; a label rack for placing the threaded label is provided on the second working table, and a label taking device for moving the threaded label to the label rack is provided on the frame above the second working table; The label stacking device comprises a plate rack fixed on a frame above the first workbench, and a plurality of label stacking mobile racks suspended on the plate rack, the number of the label stacking mobile racks being consistent with the number of the label placement areas, each label stacking mobile rack being able to perform horizontal transverse movement and horizontal vertical movement on the plate rack, and each label stacking mobile rack being respectively provided with a vacuum adsorption device for adsorbing and placing labels; A fine-adjustment positioning device is also provided on the frame. The positioning device fine-adjusts the positioning of the rope threading hole on each label in turn after each label falls on the operating table. The positioning device includes a positioning frame fixed on the frame above the first workbench, a positioning pin is provided on the positioning frame, and a positioning pin pushing device for pushing the positioning pin to move up and down. The positioning pin is arranged downwardly facing the operating table and is located on the same center line as the rope threading holes of the labels stacked on the operating table. The tablet pressing device comprises a tablet pressing movable frame arranged on the first workbench, the tablet pressing movable frame can be moved laterally on the first workbench to approach or move away from the operating table, a tablet pressing driving cylinder and a tablet pressing plate are arranged on the tablet pressing movable frame, the tablet pressing plate is connected to the lower end of the tablet pressing driving cylinder and is pressed down on the label under the control of the tablet pressing driving cylinder, and the edge of the tablet pressing plate is pressed on the folding line of the long label; The flipping device includes a push cylinder, which is vertically set up, and a push plate is fixedly connected to the top of the push cylinder. The push plate is normally located below the front half of the long label exposed in front of the operating table, and can be lifted up by the push cylinder to push the front half of the long label upward; the side of the push cylinder is fixed to the second workbench through a cylinder frame; The rope threading device comprises a rope winding device arranged on a frame for winding a label rope, and a fixing plate arranged on the front end surface of the first working table, the fixing plate is provided with a rope drawing frame on one side close to the rope winding device, a rope drawing hole is provided on the rope drawing frame, and an elastic limiter is provided in the rope drawing frame to prevent the label rope from exiting the rope drawing hole, the fixing plate is provided with a rope clamp on the other side, and a slide rail is provided on the fixing plate, and the rope clamp can slide on the slide rail to lean against the rope drawing frame and clamp the rope head and then reset; a needle rack is provided on the fixing plate, and a rope threading needle and a rope threading driving device are provided on the needle rack, the rope threading needle is located in the middle of the rope drawing frame and the rope clamp, and is located below the plurality of labels and facing the label rope threading hole. It can be pushed up under the action of the rope threading driving device, and the label rope pulled open by the rope clamp is forked upward and passed from bottom to top into the label rope threading hole; a rope cutter is provided on the inner side of the rope drawing frame.

2. The fully automatic stacking and threading system for hanging labels according to claim 1 is characterized in that: The label placement area is a space area formed on the first workbench by limiting the position of a plurality of limiting plates installed on the first workbench.

3. The fully automatic stacking, threading and stacking system for hanging tags according to claim 1, characterized in that: A rope groove is provided on the top of the needle stand, and the rope threading needle passes through the middle of the rope groove. Y-shaped rope stands are respectively provided on both sides of the needle stand, and the bottom of the Y-shaped rope stand is flush with the bottom of the rope groove. A needle stand driving device for driving the needle stand to move up and down is provided at the bottom of the needle stand; an arc frame extending from the side of the needle stand to the top of the rope groove is provided on one side of the needle stand, and a limiting groove is provided on the outer end surface of the arc frame, and the rope threading needle passes through the limiting groove when moving upward.

4. The fully automatic stacking, threading and stacking system for hanging tags according to claim 1, characterized in that: The label rack includes a back plate vertically set up facing the operating table, a top plate is horizontally arranged above the back plate, a plurality of parallel screws are arranged on the top plate, the screws extend downward from the top plate, a label placement plate for placing the threaded labels is arranged on the screws, the label placement plate is movably connected with the screw threads, a bottom plate is fixed at the bottom end of the screw, and a screw drive motor connected to the screw to drive the screw to rotate is arranged on the bottom plate.

5. The fully automatic stacking, threading and stacking system for hanging tags according to claim 1, characterized in that: The label retrieval device includes a label retrieval rack fixed on a frame above the second workbench, and a label retrieval mobile rack suspended on the label retrieval rack. The label retrieval mobile rack can move on the label retrieval rack, and a negative pressure adsorption device for adsorbing the labels that have been threaded is provided on the label retrieval mobile rack.

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