Bag making machine feeding and hot-pressing mechanism

Abstract

The utility model relates to a bag making machine feeding and hot-pressing mechanism, including frame, the one side of frame is provided with feeding device, and the feeding device includes the rack, and the rack is placed with the edge material of folding, and the rack is provided with the adsorption support through the cylinder drive just above, and the adsorption support bottom fixedly connected with sucking disc, and the adsorption support and the frame are slidably connected through the first sliding block sliding rail structure, the beam is arranged in the frame, and the beam is fixedly connected with the guide rail, and the beam is provided with the conveyer belt through the conveyer motor drive just above, and the conveyer belt is fixedly connected with the connecting block, and the connecting block bottom is slidably connected with the guide rail, and the connecting block is provided with the jaw support, and the jaw support is fixedly connected with the jaw towards the one side of feeding device, the beam just below, and the rack is provided with the hot-pressing device in. The utility model discloses reasonable in structure, and through feeding device and hot-pressing device cooperation uses, effectively improves production efficiency, and simple structure, is convenient for maintenance.

Description

Technical Field

[0001] This utility model relates to the field of bag making machine equipment, and in particular to the feeding and pressing mechanism of a bag making machine. Background Technology

[0002] Packaging bags are a type of storage and transportation product, widely used in daily life and industrial production. Packaging bags are classified by structure into three-side seal packaging bags, four-side seal packaging bags, eight-side seal packaging bags, stand-up pouches, spout pouches, center seal bags, gusseted bags, etc. Among them, gusseted bags are usually composed of a bag body, gusseted edges, sealing edges, and a closure. In the manufacturing process, the unformed gusseted edges are usually first combined with the bag body and then folded into shape. Existing feeding and pressing equipment has low production efficiency. Utility Model Content

[0003] In order to overcome the shortcomings of the existing problems mentioned above, this utility model provides a feeding and pressing mechanism for a bag making machine.

[0004] The technical solution adopted by this utility model to solve its technical problem is as follows: a bag making machine feeding and pressing mechanism, including a frame, a feeding device is provided on one side of the frame, the feeding device includes a placement rack, the placement rack holds the folded material, an adsorption bracket driven by a cylinder is provided directly above the placement rack, a suction cup is fixedly connected to the bottom of the adsorption bracket, the adsorption bracket and the frame are slidably connected by a first slider rail structure, a crossbeam is provided inside the frame, a guide rail is fixedly connected to the crossbeam, a conveyor belt driven by a conveyor motor is provided directly above the crossbeam, a connecting block is fixedly connected to the conveyor belt, the bottom of the connecting block is slidably connected to the guide rail, a gripper bracket is provided on the connecting block, a gripper is fixedly connected to the side of the gripper bracket facing the placement rack, and a pressing device is provided directly below the crossbeam and inside the frame.

[0005] Preferably, the hot pressing device includes a pressure plate suspended below the crossbeam, a hot knife support driven by a heat sealing motor is provided directly below the pressure plate and on the frame, a connecting rod is provided between the heat sealing motor and the hot knife support, the hot knife support is slidably connected to the frame through a second slider rail structure, and a hot knife is fixedly connected above the hot knife support.

[0006] Preferably, a pressing spring is provided between the pressure plate and the crossbeam, so that the packaging film and the accordion triangular film are in full contact when the hot knife is working.

[0007] Preferably, a limiting rod is provided at the edge of the placement rack, and a vibration motor is provided on the placement rack. The vibration motor drives the folded material to vibrate, which not only folds the material neatly but also prevents the folded material from sticking together.

[0008] Preferably, anti-static brush bristles are provided on the frame, between the placement rack and the suction cup to prevent the folded material from sticking together when the suction cup is adsorbed.

[0009] The beneficial effects of this utility model are that by using the feeding device and the hot pressing device together, production efficiency can be effectively improved, and the structure is simple and easy to maintain. Attached Figure Description

[0010] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0011] Figure 1 This is a perspective view of the present invention; Figure 2 yes Figure 1 A magnified view of a section at point A in the middle; Figure 3 This is the front view of this utility model; Figure 4 This is a side view of the present invention; Figure 5 This is the book Figure 3 Cross-sectional view along the BB direction; In the diagram, 1. Frame; 2. Feeding device; 3. Placement rack; 4. Cylinder; 5. Adsorption bracket; 6. Suction cup; 7. First slider slide rail structure; 8. Crossbeam; 9. Guide rail; 10. Conveyor motor; 11. Conveyor belt; 12. Connecting block; 13. Gripper bracket; 14. Gripper; 15. Hot pressing device; 16. Pressure plate; 17. Heat sealing motor; 18. Hot knife bracket; 19. Connecting rod; 20. Second slider slide rail structure; 21. Hot knife; 22. Pressing spring; 23. Folded edge material; 24. Limiting rod; 25. Antistatic brush; 26. Vibration motor. Detailed Implementation

[0012] All features disclosed in this specification, or all steps in all disclosed methods or processes, may be combined in any way, except for mutually exclusive features and / or steps.

[0013] Any feature disclosed in this specification (including any appended claims, abstract, and drawings) may be replaced by other equivalent or similar features for a similar purpose, unless specifically stated otherwise. That is, unless specifically stated otherwise, each feature is merely one example of a series of equivalent or similar features.

[0014] like Figure 1-5The bag making machine feeding and pressing mechanism shown includes a frame 1, a feeding device 2 on one side of the frame 1, a placement rack 3, a folded edge material 23 placed in the placement rack 3, an adsorption bracket 5 driven by a cylinder 4 directly above the placement rack 3, a suction cup 6 fixedly connected to the bottom of the adsorption bracket 5, and a sliding connection between the adsorption bracket 5 and the frame 1 via a first slider rail structure 7. A crossbeam 8 is provided inside the frame 1, a guide rail 9 is fixedly connected to the crossbeam 8, a conveyor belt 11 driven by a conveyor motor 10 is provided directly above the crossbeam 8, a connecting block 12 is fixedly connected to the conveyor belt 11, the bottom of the connecting block 12 is slidably connected to the guide rail 9, a gripper bracket 13 is provided on the connecting block 12, a gripper 14 is fixedly connected to the side of the gripper bracket 13 facing the placement rack 3, and a pressing device 15 is provided directly below the crossbeam 8 and inside the frame 1.

[0015] The hot pressing device 15 includes a pressure plate 16 suspended below the crossbeam 8. A hot knife support 18 driven by a heat-sealing motor 17 is provided directly below the pressure plate 16 and on the frame 1. A connecting rod 19 is provided between the heat-sealing motor 17 and the hot knife support 18. The hot knife support 18 is slidably connected to the frame 1 through a second slider rail structure 20. A hot knife 21 is fixedly connected above the hot knife support 18.

[0016] A pressing spring 22 is provided between the pressure plate 16 and the crossbeam 8, so that the hot knife 21 can make full contact between the packaging film and the accordion triangular film when it is working.

[0017] A limiting rod 24 is provided at the edge of the placement rack 3. A vibration motor 26 is provided on the placement rack 3. The vibration motor 26 drives the folded material 23 to vibrate, which not only folds the material 23 neatly but also prevents the folded material 23 from sticking together.

[0018] The frame 1, the placement rack 3 and the suction cup 6 are provided with anti-static brush bristles 25 to prevent the folded material from sticking together when the suction cup 6 is adsorbing.

[0019] Working principle: The unformed semi-finished edge material 23 is placed in the placement rack 3. Then, the lower conveyor transports the packaging film. After reaching the designated position, the conveyor stops working. The cylinder 4 drives the suction cup 6 to press down on the edge material 23 and move the uppermost edge material 23 to a suitable height. The conveyor belt 11 driven by the conveyor motor 10 moves the gripper 14 to the side of the edge material 23 and clamps the edge material 23. Then, the conveyor motor 10 drives the gripper 14 to retract to directly above the packaging film. The heat sealing motor 17 drives the connecting rod 19 to move the hot knife bracket 18 and the hot knife 21 upward along the direction of the second slider slide rail structure 20. The edge material 23 is bonded to the packaging film under the action of the hot knife 21 and the pressure plate 16.

[0020] This design is ingenious, using a combination of a feeding device and a hot pressing device to effectively improve production efficiency. It also has a simple structure and is easy to maintain.

[0021] This invention is not limited to the specific embodiments described above. This invention extends to any new feature or combination disclosed in this specification, as well as any new method or process step or combination disclosed herein.

Claims

1. A feeding and pressing mechanism for a bag making machine, characterized in that: The system includes a frame (1), a feeding device (2) on one side of the frame (1), a placement rack (3) containing folded material (23), an adsorption bracket (5) driven by a cylinder (4) directly above the placement rack (3), a suction cup (6) fixedly connected to the bottom of the adsorption bracket (5), and a sliding connection between the adsorption bracket (5) and the frame (1) via a first slider rail structure (7). A crossbeam (8) is provided inside the frame (1). A guide rail (9) is fixedly connected to the top. A conveyor belt (11) driven by a conveyor motor (10) is set directly above the crossbeam (8). A connecting block (12) is fixedly connected to the conveyor belt (11). The bottom of the connecting block (12) is slidably connected to the guide rail (9). A gripper bracket (13) is set on the connecting block (12). A gripper (14) is fixedly connected to the side of the gripper bracket (13) facing the placement frame (3). A hot pressing device (15) is set directly below the crossbeam (8) and inside the frame (1).

2. The bag-making machine feeding and pressing mechanism according to claim 1, characterized in that: The hot pressing device (15) includes a pressure plate (16) suspended below the crossbeam (8). A hot knife support (18) driven by a heat sealing motor (17) is provided directly below the pressure plate (16) and on the frame (1). A connecting rod (19) is provided between the heat sealing motor (17) and the hot knife support (18). The hot knife support (18) is slidably connected to the frame (1) through a second slider rail structure (20). A hot knife (21) is fixedly connected above the hot knife support (18).

3. The bag-making machine feeding and pressing mechanism according to claim 2, characterized in that: A pressing spring (22) is provided between the pressure plate (16) and the crossbeam (8).

4. The bag-making machine feeding and pressing mechanism according to claim 1, characterized in that: A limiting rod (24) is provided at the edge of the placement rack (3).

5. The bag-making machine feeding and pressing mechanism according to claim 1, characterized in that: The placement rack (3) is equipped with a vibration motor (26).

6. The bag-making machine feeding and pressing mechanism according to claim 1, characterized in that: Antistatic brush bristles (25) are provided on the frame (1) between the placement rack (3) and the suction cup (6).

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