A bag-stacking and conveying mechanism for a bag-making machine

Abstract

This utility model discloses a bag stacking and transfer mechanism for a bag making machine, including a bag feeding assembly. The mechanism is characterized by a receiving box located below the discharge end of the bag feeding assembly. The receiving box is mounted on a movable frame, which has multiple frames spaced apart and connected to a moving drive assembly. A clearance slot is provided on the outer wall of the receiving box. The mechanism also includes a transfer robot assembly. When the moving drive assembly moves the movable frame to the transfer station, the transfer robot assembly can insert into the clearance slot and remove the stacked packaging bags from the receiving box. This utility model has a simple structure and reasonable design, enabling quantitative stacking of packaging bags and rapid transfer of the bags after the required quantity has been reached.

Description

Technical Field

[0001] This utility model relates to bag making equipment, specifically to a bag stacking and conveying mechanism for a bag making machine. Background Technology

[0002] A bag-making machine is a piece of equipment used to produce packaging bags. After producing packaging bags, the bag-making machine usually needs to stack and collect the bags. Once a certain number of bags are stacked, they are then manually transported to subsequent workstations for bagging and packaging. A drawback of traditional bag-stacking mechanisms is that, after the required number of bags has been stacked, the bag-feeding component continues to supply bags. In this case, the bags need to be removed quickly. If not removed in time, newly fed bags may fall onto the already stacked bags, affecting the normal stacking and transfer operation. Additionally, as the number of bags stacked increases, they may become skewed and scatter. Utility Model Content

[0003] In view of the deficiencies in the prior art, the technical problem to be solved by this utility model is to provide a bag stacking and transfer mechanism for a bag making machine to solve the above-mentioned problems.

[0004] Therefore, this utility model is implemented using the following solution:

[0005] A bag-making machine's bag-stacking and transferring mechanism includes a bag-feeding assembly, characterized in that: a receiving box is provided below the discharge end of the bag-feeding assembly, the receiving box is mounted on a movable frame, multiple movable frames are spaced apart, the movable frames are connected to a moving drive assembly, a clearance slot is provided on the outer wall of the receiving box, and a transfer robot assembly is also included. When the moving drive assembly drives the movable frame to the transfer station, the transfer robot assembly can be inserted into the clearance slot and remove the stacked packaging bags in the receiving box.

[0006] The bag feeding assembly includes an upper bag feeding roller group and a lower bag feeding roller group. An upper feeding belt is wound around the upper bag feeding roller group, and a lower feeding belt is wound around the lower bag feeding roller group. The upper and lower feeding belts work together to clamp and convey the packaging bag.

[0007] Multiple receiving boxes are arranged side by side on the mobile frame.

[0008] The mobile drive assembly includes a drive chain, the mobile frame is mounted on the drive chain, the drive chain passes around a sprocket, the sprocket is connected to a drive shaft, and the drive shaft is connected to a drive motor.

[0009] The bottom of the receiving box is provided with material support ribs at a position offset from the clearance slot.

[0010] The above-mentioned technical solution provides a bag stacking and transfer mechanism for a bag-making machine. This mechanism features a simple structure and reasonable design. By setting up a receiving box, it enables quantitative stacking of packaging bags and allows for positioning during the stacking process, ensuring the flatness of the stacked bags. Furthermore, by controlling the moving frame to move the receiving box, it can be quickly moved to the transfer station after the required number of bags have been stacked, allowing the robotic arm to pick up the bags. Simultaneously, empty receiving boxes can be moved to the area below the discharge end of the bag-feeding component for stacked bag collection. This ensures that the stacking and transfer of packaging bags do not interfere with each other, guaranteeing the quality of stacking and transfer and the stability of equipment operation. Attached Figure Description

[0011] The present invention includes the following figures:

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 for Figure 1 Another viewpoint after adding the transfer robot component;

[0014] Figure 3 for Figure 2 A magnified view of the area pointed to by A in the middle. Detailed Implementation

[0015] As shown in the figure, this utility model discloses a bag-stacking and transferring mechanism for a bag-making machine, including a bag-feeding assembly. A receiving box 5 is located below the discharge end of the bag-feeding assembly. The receiving box 5 is mounted on a movable frame 6, with multiple movable frames spaced apart. The movable frame 6 is connected to a moving drive assembly. A clearance slot 12 is provided on the outer wall of the receiving box 5. The system also includes a transfer robot assembly 10. When the moving drive assembly moves the movable frame 6 to the transfer station, the transfer robot assembly 10 can insert into the clearance slot 12 and remove the stacked packaging bags from the receiving box 5. The transfer robot assembly 10 uses a cylinder-driven gripper structure and is equipped with multiple linear motors to achieve its overall lifting and horizontal movement.

[0016] Furthermore, the bag feeding assembly includes an upper bag feeding roller group 2 and a lower bag feeding roller group 4. An upper feeding belt 1 is wound around the upper bag feeding roller group 2, and a lower feeding belt 3 is wound around the lower bag feeding roller group 4. The upper and lower feeding belts work together to clamp and convey the packaging bag. Using this structure, by controlling the rotation of the upper and lower bag feeding roller groups, the upper and lower feeding belts can be moved to clamp and convey the packaging bag, effectively improving the stability of the packaging bag conveying.

[0017] Furthermore, multiple receiving boxes 5 are arranged side by side on the mobile frame 6. By adopting the above structure and setting multiple receiving boxes 5, multiple rows of conveyor packaging bags can be collected and stacked side by side, improving the efficiency of collection and stacking.

[0018] Furthermore, the moving drive assembly includes a drive chain 7, a moving frame 6 mounted on the drive chain 7, the drive chain 7 passing over a sprocket 8, the sprocket 8 being connected to a drive shaft 9, and the drive shaft 9 being connected to a drive motor. Using this structure, by controlling the drive motor to rotate the drive shaft 9, and through sprocket and chain transmission, the moving frame 6 can be moved, thereby enabling the receiving box 5 to rotate between the transfer station and the feeding station.

[0019] Furthermore, the bottom of the receiving box 5 is provided with a material-supporting rib 11 at a position offset from the clearance slot 12. With the above structure, by setting the material-supporting rib 11, the bottom of the stacked packaging bags can be raised and lifted, thereby facilitating the transfer robot arm assembly 10 to reach into the bottom of the stacked packaging bags and clamp and remove them.

[0020] The working principle of this utility model is as follows: the packaging bags are conveyed by the bag feeding assembly. After the packaging bags are sent out from the discharge end of the bag feeding assembly, they will fall naturally into the receiving box 5 below it. When the number of stacked packaging bags in the receiving box 5 reaches the required amount, the moving drive assembly drives the moving frame 6 to move, so that the receiving box 5 with stacked packaging bags is sent to the transfer station. At this time, the transfer robot assembly 10 moves through the clearance slot 12 to clamp and transfer the stacked packaging bags. At the same time, another moving frame 6 will drive the empty receiving box 5 to move to the bottom of the bag feeding assembly to perform the stacking and collection of packaging bags.

Claims

1. A bag-stacking and conveying mechanism for a bag-making machine, comprising a bag-feeding assembly, characterized in that: A receiving box (5) is provided below the discharge end of the bag feeding component. The receiving box (5) is installed on a moving frame (6). Multiple moving frames are arranged at intervals. The moving frame (6) is connected to the moving drive component. A clearance slot (12) is provided on the outer wall of the receiving box (5). It also includes a transfer robot component (10). When the moving drive component drives the moving frame (6) to the transfer station, the transfer robot component (10) can be inserted into the clearance slot (12) and take away the packaging bags stacked in the receiving box (5).

2. The bag stacking and conveying mechanism of a bag making machine according to claim 1, characterized in that: The bag feeding assembly includes an upper bag feeding roller group (2) and a lower bag feeding roller group (4). The upper bag feeding roller group (2) is wrapped with an upper feeding belt (1), and the lower bag feeding roller group (4) is wrapped with a lower feeding belt (3). The upper and lower feeding belts work together to clamp and transport the packaging bag.

3. The bag stacking and conveying mechanism of a bag making machine according to claim 1, characterized in that: Multiple receiving boxes (5) are arranged side by side on the mobile frame (6).

4. The bag stacking and conveying mechanism of a bag making machine according to claim 1, characterized in that: The mobile drive assembly includes a drive chain (7), the mobile frame (6) is mounted on the drive chain (7), the drive chain (7) passes around a sprocket (8), the sprocket (8) is connected to a drive shaft (9), and the drive shaft (9) is connected to a drive motor.

5. The bag stacking and conveying mechanism of a bag making machine according to claim 1, characterized in that: The bottom of the receiving box (5) is provided with a material support rib (11) at a position offset from the clearance slot (12).

Images