Hanging tag folding and penetrating device of hand bag stringing machine

Abstract

The utility model relates to a hand bag stringing machine, in particular to a hang tag folding and stringing device of the hand bag stringing machine, which comprises a bag conveying mechanism, a bag conveying path is formed on the bag conveying mechanism, a stringing station is arranged on the bag conveying path, the stringing station is provided with a stringing mechanism, and the stringing mechanism is provided with a stringing mechanism. The hang tag stacking machine further comprises a hang tag stacking station, hang tag feeding mechanisms and a hang tag clamping jaw, the hang tag stacking station is provided with two sets of hang tag feeding mechanisms, each hang tag feeding mechanism comprises a hang tag taking and conveying suction nozzle and a hang tag bin, the hang tag bin is provided with a discharging port, the hang tag conveying suction nozzle is connected with the discharging port, and the hang tag clamping jaw is connected with the hang tag feeding suction nozzle. The hang tag clamping jaw is connected with the hang tag overlapping station and the stringing station, the two hang tag taking and feeding suction nozzles suck the hang tags from the two hang tag stock bins and overlap the hang tags together at the overlapping station, the hang tag clamping jaw clamps the two hang tags and feeds the two hang tags to the stringing station, and the purpose that the two hang tags can be stringed at one hole site is achieved.

Description

Technical Field

[0001] This utility model relates to a tote bag drawstring machine, and more particularly to a tag stacking device for the tote bag drawstring machine. Background Technology

[0002] Many shopping bags require hang tags (or labels). Each hang tag has a mounting hole. When threading the strap, align the mounting hole of the hang tag with the strap hole on the shopping bag and thread them together. Existing shopping bag strap threading machines can only thread one hang tag at a time. If you want to thread two hang tags, you need to thread them through two separate holes, which requires an additional hang tag feeding device, increasing the size of the equipment. Utility Model Content

[0003] In view of the technical problems existing in the background art, the present utility model aims to provide a tag stacking device for a tote bag stringing machine, which stacks two tags at the tag stacking station and feeds two tags at a time with the tag gripper.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: the tag stacking device of the tote bag stringing machine includes a bag feeding mechanism, the bag feeding mechanism forming a bag feeding path, a stringing station provided on the bag feeding path, and a stringing mechanism provided at the stringing station. It also includes a tag stacking station, a tag feeding mechanism, and tag grippers. The tag stacking station is equipped with two sets of tag feeding mechanisms. The tag feeding mechanism includes a tag suction nozzle and a tag hopper. The tag hopper has a discharge port. The tag suction nozzle is connected to the discharge port. The tag grippers connect the tag stacking station and the stringing station.

[0005] In this solution, two tag-feeding nozzles pick up tags from two tag hoppers and stack them together at the stacking station. The tag grippers then pick up the two tags and deliver them to the stringing station, enabling two tags to be strung in one hole, which is highly efficient.

[0006] Preferably, the bag body is vertically arranged on the bag feeding path, the discharge port is arranged downwards, and the tag-feeding nozzle has a tag-feeding state and a tag-stacking state. The tag-feeding nozzle rotates to switch between the tag-feeding state and the tag-stacking state. When the tag-feeding nozzle is in the tag-feeding state, it faces the discharge port. When the tag-feeding nozzle is in the tag-stacking state, the two tag-feeding nozzles are opposite each other.

[0007] In this design, the discharge port faces downwards, and the tag hopper is positioned above it to fit the overall layout. The tags in the tag hopper are arranged horizontally, and the flip-over tag-feeding nozzle makes the tags also arranged vertically.

[0008] Preferably, the tag hopper includes a central rod and a limiting rod. The central rod is used to pass through the tag, and the limiting rod forms a feeding channel for accommodating the tag. The discharge port is equipped with a stop block, and the stop block is provided at the bottom end of the limiting rod.

[0009] In this solution, the suction nozzle for picking up and delivering tags needs to pick up the area of ​​the tag that is not the mounting hole. For round tags, a central rod is designed to pass through the mounting hole of the tag to position the tag, so that the mounting hole position of the tag picked up by the suction nozzle is fixed and uniform.

[0010] Preferably, the bag feeding mechanism has a longitudinal conveying direction, and the rope threading mechanism includes a rope insertion assembly. The rope insertion assembly includes a movable seat, a rope gripper, and a rope clamping cylinder. The movable seat is laterally movable and rotatably arranged. The rope clamping cylinder is disposed on the movable seat. The rope clamping cylinder drives the rope gripper to rotate in opposite directions. A clamping cylinder is disposed at one end of a swing arm, and the other end of the swing arm is oscillating. The swing arm is L-shaped, and the clamping cylinder drives the tag gripper to open and close.

[0011] In this design, the swing arm swings to make the tag gripper move back and forth between the tag stacking station and the rope threading station. The action is simple, and the swing arm is L-shaped to avoid the rope insertion component.

[0012] Preferably, the bag feeding mechanism has a longitudinal conveying direction, the tag feeding mechanism is configured on both sides of the bag feeding path, the tag feeding nozzle is connected to a swing arm, the swing arm is connected to a rotating shaft, the rotating shaft is rotatably mounted on a lifting seat, the rotating shaft extends longitudinally, the lifting seat is raised and lowered, the rotating shaft is connected to a drive block, the drive block is connected to a slider, the slider and the rotating shaft are offset laterally, the slider is slidably mounted in a guide groove, the guide groove is mounted on a guide plate, the guide groove includes an arc segment, a vertical segment and a horizontal segment, the arc segment connects the vertical segment and the horizontal segment, and at least one of the two tag feeding nozzles is laterally movable.

[0013] In this scheme, the lifting seat rises and falls, and the slider slides along the guide groove to make lateral displacement. The drive block drives the rotating shaft to rotate, changing the orientation of the tag-picking and delivering nozzle. The tag-picking and delivering nozzle moves laterally to complete the tag stacking.

[0014] Preferably, the tag hopper includes a supply hopper and a storage hopper. The storage hopper is adjustable in height above the supply hopper. The outlet of the storage hopper is connected to the inlet of the supply hopper. Both the storage hopper and the supply hopper include a limiting rod. The storage hopper also includes a center rod. The limiting rod of the storage hopper is offset from the limiting rod of the supply hopper. The height of the storage hopper is greater than the height of the supply hopper.

[0015] In this design, the feeding hopper is low, the position of the tag shifts little during the feeding process, and there is no need to set a center rod. The storage hopper is high to ensure the replenishment interval, and the lifting and lowering adjustment of the storage hopper provides space for replenishment.

[0016] The beneficial effects of this utility model are that two tag-feeding nozzles pick up tags from two tag hoppers and stack them together at the stacking station. The tag grippers then hold two tags and deliver them to the stringing station, enabling the stringing of two tags in a single hole. Therefore, this utility model has substantial features and progress compared to the prior art. Attached Figure Description

[0017] The following description, in conjunction with the accompanying drawings, details the embodiments and working principles of this utility model.

[0018] Figure 1 This is a schematic diagram of the structure of this utility model.

[0019] Figure 2 This is a three-dimensional structural diagram of the tag hopper in this utility model.

[0020] Figure 3 This is a three-dimensional structural diagram of the suction nozzle for picking up and delivering tags in this utility model.

[0021] Figure 4 This is a three-dimensional structural diagram of the tag gripper in this utility model.

[0022] In the diagram: 1. Tag feeding mechanism; 2. Tag pick-up and delivery nozzle; 3. Tag hopper; 4. Tag gripper; 5. Center rod; 6. Limiting rod; 7. Clamping cylinder; 8. Swing arm; 9. Swing rod; 10. Rotary shaft; 11. Lifting seat; 12. Drive block; 13. Slider; 14. Guide groove; 15. Guide plate; 17. Pressure plate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the implementation of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0024] In the description of this application, it should be understood that the terms "upper" and "lower" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0025] In the description of this application, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated.

[0026] See appendix Figure 1-4 In one embodiment of this invention, a tag-stitching device for a tote bag threading machine includes a bag feeding mechanism. The bag feeding mechanism forms a bag feeding path, and the bag body is vertically arranged on the bag feeding path. A threading station is provided on the bag feeding path, and the threading station is equipped with a threading mechanism.

[0027] The system also includes a tag stacking station, a tag feeding mechanism 1, and tag grippers 4. The tag stacking station is equipped with two sets of tag feeding mechanisms 1, which are positioned on both sides of the bag feeding path. Each tag feeding mechanism 1 includes a tag-feeding nozzle 2 and a tag hopper 3. The tag hopper 3 has a discharge port, which faces downwards. The tag feeding nozzle is connected to the discharge port. The tag feeding nozzle 2 has a tag-fetching state and a tag-stacking state. The tag-feeding nozzle 2 rotates to switch between the tag-picking state and the tag-stacking state. When the tag-picking nozzle 2 is in the tag-picking state, it faces the discharge port. When the tag-stacking nozzle 2 is in the tag-stacking state, the two tag-feeding nozzles 2 are opposite each other. The tag-feeding nozzle 2 is connected to a swing rod 9, which is connected to a rotating shaft 10. The rotating shaft 10 is rotatably mounted on a lifting base 11 and extends longitudinally. The lifting base 11 is raised and lowered. A drive block 12 is connected to the rotating shaft 10, and a slider 13 is connected to the drive block 12. The slider 13 and the rotating shaft 10 are offset laterally. The slider 13 is slidably disposed in the guide groove 14, which is disposed on the guide plate 15. The guide groove 14 includes an arc segment, a vertical segment, and a horizontal segment. The arc segment connects the vertical segment and the horizontal segment. At least one of the two tag-collecting nozzles 2 is laterally movable. The tag gripper 4 connects the tag stacking station and the rope threading station. The rope threading mechanism includes a rope insertion assembly, which includes a moving seat, a rope gripper, and a rope clamping cylinder. The moving seat is laterally movable and rotatable. The rope clamping cylinder is disposed on the moving seat and drives the rope gripper to rotate in opposite directions. A clamping cylinder 7 is disposed at one end of a swing arm 8, and the other end of the swing arm 8 is oscillating. The swing arm 8 is L-shaped. The clamping cylinder 7 drives the tag gripper 4 to open and close.

[0028] In this embodiment, the tag-feeding nozzle 2 picks up tags from the outlet of the tag hopper 3. The cylinder drives the lifting seat 11 to descend. During the descent, the slider 13 moves along the guide groove 14, generating lateral displacement, which in turn drives the rotating shaft 10 to rotate via the drive block 12. The tag-feeding nozzle 2 switches from the tag-feeding state to the tag-stacking state, and the orientation changes from upward to horizontal. The two tag-feeding nozzles 2 are opposite each other. Either tag-feeding nozzle 2 moves laterally to complete the tag stacking. The tag gripper 4 swings to its position to grip the stacked double tags, and then swings to the rope-threading position. The rope gripper drives the rope end to pass through the tag mounting hole and the rope threading point on the bag surface in sequence. The hole completes the rope threading work. In the bag feeding path, the lateral movement of the tag-feeding nozzle 2, which is set on the opposite side of the tag gripper 4, is optimal. The rope threading mechanism is a mature technology. The swing arm 8 is divided into a fixed part and an adjusting part. The fixed part is connected to the swing power source, and the adjusting part is equipped with the clamping cylinder 7. The adjusting part is slidably positioned and connected to the fixed part. The swing power source is adjusted longitudinally on the frame to adapt to changes in the hole position. The swing rod 9 has the same design to adapt to changes in tag specifications. The slider 13 is a bearing. The lifting seat 11 is also equipped with a guide rail to guide the lifting action. The lateral movement of the tag-feeding nozzle 2 is achieved by the motor-driven screw driving the corresponding mounting seat.

[0029] In other alternative implementations, the bag can be conveyed horizontally, with a vertical hopper, and the tags are also horizontal, so there is no need to consider rotation. The two tag hoppers 3 have their outlets facing up and down respectively. After the two tag pick-up and delivery nozzles 2 lift and pick up the tags, they move horizontally and overlap. Alternatively, a motor can be designed to drive the tag pick-up and delivery nozzles 2 to rotate.

[0030] See appendix Figure 3 The tag hopper 3 includes a central rod 5 and a limiting rod 6. The central rod 5 is used to pass through the tag, and the limiting rod 6 forms a feeding channel for accommodating the tag. The discharge port is equipped with a stop block, and the stop block is provided at the bottom of the limiting rod 6.

[0031] In this embodiment, the stop block is used to restrict the tag from leaving the discharge port. When the tag suction nozzle 2 picks up the tag, the tag will deform to overcome the resistance of the stop block. The limiting rod 6 is adjusted to move radially along the central rod 5 to accommodate tags of different specifications.

[0032] Regarding material replenishment, it can be done after the machine stops, or by designing a card plate positioning center rod 5. During production, a card plate positioning center rod 5 is inserted above the remaining tag stack. The card plate above is pulled out and the tag is inserted from above. See Chinese utility patent with announcement number CN222523743U.

[0033] Alternatively, the tag hopper 3 may include a supply hopper and a storage hopper. The storage hopper is adjustable in height above the supply hopper. The outlet of the storage hopper is connected to the inlet of the supply hopper. Both the storage hopper and the supply hopper include a limiting rod 6. The storage hopper also includes a center rod 5. The limiting rod 6 of the storage hopper is offset from the limiting rod 6 of the supply hopper. The height of the storage hopper is greater than the height of the supply hopper.

[0034] In this embodiment, the tag-feeding suction nozzle 2 picks up material from the outlet of the feeding bin (not shown in the figure). The feeding bin is shorter than the storage bin, so the position of the tag shifts slightly during the downward movement. No additional center rod 5 is required. A positioning post corresponding to the tag mounting hole can be set on the swing rod 9 to position the tag once when it is picked up. A pressure plate 17 can be set in the storage bin to provide pressure during the process of the tag moving from the storage bin to the feeding bin, ensuring smooth material feeding. The center rod 5 of the storage bin can extend into the feeding bin. When the storage bin moves upward, the center rod 5 exits the feeding bin for the operator to replenish the material.

[0035] The above description represents the preferred embodiment of this utility model. It should be noted that the protection scope of this utility model is not limited thereto. For those skilled in the art, various improvements, modifications, or equivalent substitutions can be made without departing from the equivalent inventive concept disclosed in this utility model, and these modifications and substitutions are also considered to be within the protection scope of this utility model.

Claims

1. A tag-threading device for a tote bag threading machine, comprising a bag feeding mechanism, the bag feeding mechanism forming a bag feeding path, a threading station provided on the bag feeding path, the threading station being equipped with a threading mechanism, characterized in that: Also includes The tag stacking station is equipped with two sets of tag feeding mechanisms (1). The tag feeding mechanism (1) includes a tag feeding nozzle (2) and a tag hopper (3), wherein the tag hopper (3) is provided with a discharge port, and the tag feeding nozzle is connected to the discharge port; The tag gripper (4) connects the tag stacking station and the rope threading station.

2. A label folding device for a handbag stringing machine as claimed in claim 1, wherein: The bag body is vertically arranged on the bag feeding path, the discharge port is arranged downwards, the tag pick-up and drop-off nozzle (2) has a tag pick-up state and a tag stacking state, the tag pick-up and drop-off nozzle (2) rotates to switch between the tag pick-up state and the tag stacking state, the tag pick-up and drop-off nozzle (2) is facing the discharge port when it is in the tag pick-up state, and the two tag pick-up and drop-off nozzles (2) are facing each other when it is in the tag stacking state.

3. A label stacker for a handbag stringing machine as claimed in claim 2, wherein: The tag hopper (3) includes a center rod (5) and a limiting rod (6). The center rod (5) is used to insert the tag, and the limiting rod (6) forms a feeding channel for accommodating the tag. The outlet is equipped with a stop block, and the stop block is provided at the bottom of the limiting rod (6).

4. A label stacker for a handbag stringing machine as defined in claim 2, wherein: The conveying direction of the bag feeding mechanism is longitudinal. The rope threading mechanism includes a rope insertion assembly. The rope insertion assembly includes a movable seat, a hand rope gripper, and a rope clamping cylinder. The movable seat is laterally movable and rotatably arranged. The rope clamping cylinder is arranged on the movable seat. The rope clamping cylinder drives the hand rope gripper to rotate in opposite directions. The clamping cylinder (7) is arranged at one end of the swing arm (8). The other end of the swing arm (8) is swaying. The swing arm (8) is L-shaped. The clamping cylinder (7) drives the tag gripper (4) to open and close.

5. A label stacker for a handbag stringing machine as defined in claim 2, wherein: The bag feeding mechanism is in the longitudinal direction. The tag feeding mechanism (1) is arranged on both sides of the bag feeding path. The tag feeding nozzle (2) is connected to a swing rod (9). The swing rod (9) is connected to a rotating shaft (10). The rotating shaft (10) is rotatably mounted on a lifting seat (11). The rotating shaft (10) extends longitudinally. The lifting seat (11) is raised and lowered. The rotating shaft (10) is connected to a drive block (12). The drive block (12) is connected to a slider (13). The slider (13) and the rotating shaft (10) are offset laterally. The slider (13) is slidably mounted in a guide groove (14). The guide groove (14) is mounted on a guide plate (15). The guide groove (14) includes an arc segment, a vertical segment, and a horizontal segment. The arc segment connects the vertical segment and the horizontal segment. At least one of the two tag feeding nozzles (2) is laterally movable.

6. A label stacker for a handbag stringing machine as defined in claim 2, wherein: The tag hopper (3) includes Feeding bin; The storage bin has its lifting adjustment set above the feeding bin. The outlet of the storage bin is connected to the inlet of the feeding bin. Both the storage bin and the feeding bin include a limiting rod (6). The storage bin also includes a center rod (5). The limiting rod (6) of the storage bin and the limiting rod (6) of the feeding bin are offset. The height of the storage bin is greater than the height of the feeding bin.

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