Pipe transferring mechanism of filling and tail sealing machine
By setting up an installation frame and a swing frame on the filling and sealing machine, the automatic transfer of batches of pipes is achieved by using the movement and swing of the suction nozzle, which solves the problems of high labor intensity and low conveying efficiency in traditional equipment and improves production efficiency.
Patent Information
- Application Number
- CN202522003351.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-18
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2035-09-18
AI Technical Summary
Traditional filling and sealing machines lack a pipe transfer structure, resulting in high labor intensity for workers and low conveying efficiency. Existing automatic conveying equipment can only convey single items, making it difficult to achieve high-speed production.
A mounting frame and a swing frame are set on the robotic arm assembly, and movable first and second suction nozzles are arranged. The movement and swing of the suction nozzles are controlled by cylinders and elastic belts to realize the automated transfer of batch pipes.
It improved the efficiency of pipe transportation, reduced the labor intensity of workers, realized the automated transfer of batches of pipes, and ensured the quality of transfer.
Smart Images

Figure CN223533774U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to packaging equipment, specifically to a pipe conveying mechanism for a filling and sealing machine. Background Technology
[0002] A filling and sealing machine is a device that fills materials and seals packaging tubes. It can be used to produce various tubular products such as toothpaste, ointment, and cosmetics. During production, the tubes need to be fed into the filling assembly for filling. Currently, traditional filling and sealing machines lack a corresponding tube transfer structure, typically requiring manual placement of the tubes into the filling assembly. This is labor-intensive for workers and results in low overall processing efficiency. Additionally, while some structures on the market can automatically convey tubes, they can only transport one tube at a time, limiting overall conveying efficiency and hindering high-speed production. 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 pipe transfer mechanism for a filling and sealing machine that solves the above-mentioned problems.
[0004] Therefore, this utility model is implemented using the following solution:
[0005] The tube transfer mechanism of the filling and sealing machine includes a robotic arm assembly, characterized in that: a mounting frame is provided on the robotic arm assembly, movable first suction nozzles are arranged on the mounting frame, a swing frame is hinged to the mounting frame, the swing frame is connected to a swing drive assembly, movable second suction nozzles are arranged on the swing frame, the first and second suction nozzles are arranged crosswise, and the first and second suction nozzles are connected to a movement adjustment assembly.
[0006] The swing drive assembly includes a first cylinder, the cylinder body of which is mounted on a mounting bracket, and the piston rod of the first cylinder is hinged to the swing frame.
[0007] The first suction nozzle has a first limiting post on its side wall, which can abut against the side wall of the second suction nozzle. The second suction nozzle has a second limiting post on its side wall, which can abut against the side wall of the first suction nozzle.
[0008] The movable adjustment component includes a first elastic band and a second elastic band. The first elastic band is connected to each of the first suction nozzles, and the second elastic band is connected to each of the second suction nozzles. One end of the first elastic band and the second elastic band are connected to the first movable frame, and the other end of the first elastic band and the second elastic band are connected to the second movable frame. The first movable frame and the second movable frame are connected to the corresponding movable drive components.
[0009] The second suction nozzle at the outermost end is connected to the first transmission frame, one end of the first transmission frame abuts against the first movable frame, and the first suction nozzle at the other outermost end is connected to the second transmission frame, one end of the second transmission frame abuts against the second movable frame.
[0010] The moving component includes a second cylinder and a third cylinder. The piston rod of the second cylinder is connected to the first moving frame, and the piston rod of the third cylinder is connected to the second moving frame.
[0011] The tube transfer mechanism of the filling and sealing machine described above features a mounting frame and a swing frame on the robotic arm assembly. Movable first and second suction nozzles are arranged on the mounting frame and swing frame. By controlling the first and second suction nozzles to move closer together, the arranged tubes can be easily picked up. By controlling the first and second suction nozzles to move apart, the spacing between the suction nozzles corresponds to the placement position of the tubes in the filling assembly, enabling the one-time transfer of a batch of tubes. This effectively improves the efficiency of tube delivery. Furthermore, the entire operation is automated, which can greatly reduce the labor intensity of workers and ensure the quality of transfer. Attached Figure Description
[0012] The present invention includes the following figures:
[0013] Figure 1 This is a schematic diagram of the structure of this utility model;
[0014] Figure 2 This is a cross-sectional view of the suction nozzle assembly of this utility model;
[0015] Figure 3 for Figure 2 A magnified view of the area pointed to by A in the middle;
[0016] Figure 4 for Figure 2 A magnified view of the area pointed to by B in the middle;
[0017] Figure 5 This is a structural diagram of the suction nozzle assembly of this utility model;
[0018] Figure 6 for Figure 5 Another perspective. Detailed Implementation
[0019] As shown in the figure, the tube transfer mechanism of the filling and sealing machine disclosed in this utility model includes a robotic arm assembly 1. The robotic arm assembly 1 is a common multi-angle robotic arm structure on the market, which is a very mature existing technology. Its structure is not the innovation point of this application, so its specific structure and operation will not be described in detail. A mounting frame 2 is provided on the robotic arm assembly 1. Movable first suction nozzles 8 are arranged on the mounting frame 2. A swing frame 17 is hinged to the mounting frame 2. The swing frame 17 is connected to a swing drive assembly. Movable second suction nozzles 12 are arranged on the swing frame 17. The first suction nozzles 8 and the second suction nozzles 12 are arranged alternately. The first suction nozzles 8 and the second suction nozzles 12 are connected to a movement adjustment assembly. A first slide block 9 is provided on the first suction nozzle 8. A first slide rail 10 that cooperates with the first slide block 9 is provided on the mounting frame 2. A second slide block 21 is provided on the second suction nozzle 12. A second slide rail 22 that cooperates with the second slide block 21 is provided on the swing frame 17.
[0020] Furthermore, the swing drive assembly includes a first cylinder 20, the cylinder body of which is mounted on the mounting bracket 2, and the piston rod of the first cylinder 20 is hinged to the swing frame 17. With the above structure, by controlling the action of the first cylinder 20, the swing frame 17 can be driven to swing, so that the first and second suction nozzles remain flush or staggered.
[0021] Furthermore, a first limiting post 13 is provided on the side wall of the first suction nozzle 8, which abuts against the side wall of the second suction nozzle 12. A second limiting post 14 is provided on the side wall of the second suction nozzle 12, which abuts against the side wall of the first suction nozzle 8. Using the above structure, by setting the limiting post structure, the minimum distance between the first and second suction nozzles can be limited, preventing the pipe from being squeezed and deformed due to excessively small distances, thus ensuring the stability of the pipe shape.
[0022] Furthermore, the second suction nozzle 12 at the outermost end is connected to the first transmission frame 16, and the roller 7 at one end of the first transmission frame 16 abuts against the first movable frame 6. The first suction nozzle 8 at the other outermost end is connected to the second transmission frame 19, and the roller 7 at one end of the second transmission frame 19 abuts against the second movable frame 18. With the above structure, the first and second transmission frames can remain abutted against the first and second movable frames during the swinging process of the swing frame 17, thereby ensuring that the distance between the suction nozzles does not change due to the swinging of the swing frame 17.
[0023] Furthermore, the movable adjustment assembly includes a first elastic band 15 and a second elastic band 11. The first elastic band 15 is connected to each of the first suction nozzles 8, and the second elastic band 11 is connected to each of the second suction nozzles 12. One end of the first elastic band 15 and the second elastic band 11 is connected to the first movable frame 6, and the other end of the first elastic band 15 and the second elastic band 11 is connected to the second movable frame 18. The first movable frame and the second movable frame are connected to corresponding movable drive assemblies. In this embodiment, the movable component includes a second cylinder 5 and a third cylinder 4. The piston rod of the second cylinder 5 is connected to the first movable frame 6, and the piston rod of the third cylinder 4 is connected to the second movable frame 18. By controlling the second and third cylinders, the first and second moving frames can be moved. When the first and second moving frames approach each other, the first and second elastic bands will cause the first and second suction nozzles to approach each other, making the distance between the first and second suction nozzles smaller, so that the first and second suction nozzles can pick up the tubes in the material frame 3. Alternatively, the first and second moving frames can be controlled to move away from each other and stretch the first and second elastic bands, making the distance between the first and second suction nozzles larger. At this time, the distance between the suction nozzles is adapted to the placement position of the filling component, so that the tubes can be put into the filling component.
[0024] The working principle of this utility model is as follows: The robotic arm assembly 1 first moves the mounting frame 2 to the material frame 3. At this time, the swing frame 17 is in a downward swing state, so that the first suction nozzle 8 and the second suction nozzle 12 are kept at the same horizontal position, and the first and second moving frames are in a state of close proximity. The first and second elastic bands will drive the first and second suction nozzles to move closer, so that each suction nozzle can just pick up the pipes arranged in the material frame 3. Then, the robotic arm assembly 1 moves the mounting frame to the filling assembly. At this time, the swing frame 17 is controlled to swing upward, so that the first suction nozzle 8 and the second suction nozzle 12 are staggered, and at the same time, the first and second moving frames are controlled to swing upward. First, the second moving frames are moved away from each other, so that the distance between the first suction nozzles 8 corresponds exactly to the tube placement position in the filling assembly, and the distance between the second suction nozzles 12 also corresponds exactly to the tube position in the filling assembly. The movement of the robotic arm assembly 1 causes the tubes sucked on the first suction nozzles 8 to be delivered to the tube placement mold in the filling assembly. The first suction nozzles 8 release the tubes, completing the delivery of one batch of tubes. Afterwards, as the empty tube placement mold moves into place, the movement of the robotic arm assembly 1 causes the tubes sucked on the second suction nozzles 12 to be delivered to the tube placement mold. The second suction nozzles release the tubes, completing the delivery of another batch of tubes.
[0025] This invention features a structure with a mounting frame and a swing frame on the robotic arm assembly. Movable first and second suction nozzles are arranged on the mounting frame and swing frame. By controlling the first and second suction nozzles to move closer together, the arranged tubing can be easily sucked up. By controlling the first and second suction nozzles to move apart, the spacing between the suction nozzles corresponds to the placement position of the tubing in the filling assembly, enabling the one-time transfer of batch tubing. This effectively improves the efficiency of tubing transport. Furthermore, the entire process is automated, which greatly reduces the labor intensity of workers and ensures the quality of transfer.
Claims
1. A pipe conveying mechanism for a filling and sealing machine, comprising a robotic arm assembly (1), characterized in that: A mounting frame (2) is provided on the robotic arm assembly (1). A movable first suction nozzle (8) is arranged on the mounting frame (2). A swing frame (17) is hinged on the mounting frame (2). The swing frame (17) is connected to a swing drive assembly. A movable second suction nozzle (12) is arranged on the swing frame (17). The first suction nozzle (8) and the second suction nozzle (12) are arranged in a cross pattern. The first suction nozzle (8) and the second suction nozzle (12) are connected to a movement adjustment assembly.
2. The pipe conveying mechanism of the filling and sealing machine according to claim 1, characterized in that: The swing drive assembly includes a first cylinder (20), the cylinder body of which is mounted on the mounting bracket (2), and the piston rod of the first cylinder (20) is hinged to the swing frame (17).
3. The pipe conveying mechanism of the filling and sealing machine according to claim 1, characterized in that: The first suction nozzle (8) has a first limiting post (13) on its side wall, which can abut against the side wall of the second suction nozzle (12). The second suction nozzle (12) has a second limiting post (14) on its side wall, which can abut against the side wall of the first suction nozzle (8).
4. The pipe conveying mechanism of the filling and sealing machine according to claim 1, characterized in that: The movable adjustment assembly includes a first elastic band (15) and a second elastic band (11). The first elastic band (15) is connected to each of the first suction nozzles (8), and the second elastic band (11) is connected to each of the second suction nozzles (12). One end of the first elastic band (15) and the second elastic band (11) is connected to the first movable frame (6), and the other end of the first elastic band (15) and the second elastic band (11) is connected to the second movable frame (18). The first movable frame and the second movable frame are connected to the corresponding movable drive assembly.
5. The pipe conveying mechanism of the filling and sealing machine according to claim 4, characterized in that: The second suction nozzle (12) at the outermost end is connected to the first transmission frame (16), one end of the first transmission frame (16) abuts against the first moving frame (6), and the first suction nozzle (8) at the other outermost end is connected to the second transmission frame (19), one end of the second transmission frame (19) abuts against the second moving frame (18).
6. The pipe conveying mechanism of the filling and sealing machine according to claim 4, characterized in that: The moving part includes a second cylinder (5) and a third cylinder (4). The piston rod of the second cylinder (5) is connected to the first moving frame (6), and the piston rod of the third cylinder (4) is connected to the second moving frame (18).