Universal bag feeding type packaging machine
By designing a universal bag packaging machine, utilizing suction cup modules and automatic feeding modules, automatic and rapid packaging of tubular film, paper bags, and PE bags is achieved, solving the problem of low packaging efficiency in existing technologies, improving production efficiency, and reducing human resource consumption.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- KUNSHAN PENGKE AUTOMATION TECHNOLOGY CO LTD
- Filing Date
- 2025-05-20
- Publication Date
- 2026-04-21
AI Technical Summary
Existing technologies such as tubular film, paper bags, and PE bags have low packaging efficiency and rely on manual operation, resulting in high production costs and low efficiency for enterprises.
A universal bag-feeding packaging machine was designed. It uses a suction cup module to adhere to both sides of the packaging bag and forms a rapid unfolding structure through a telescopic cylinder. Combined with a tube film or PE bag feeding module and a paper bag feeding module, it can achieve automatic switching and rapid feeding. It is equipped with a heat sealing module and a conveyor line to complete efficient packaging.
It enables automatic unfolding and feeding of tubular film, paper bags, and PE bags, improving packaging efficiency, reducing manpower requirements, and optimizing the company's production costs and efficiency.
Smart Images

Figure CN224146359U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to automated production technology and automated production equipment, specifically, a general-purpose bag packaging machine. Background Technology
[0002] Tube film, paper bags, and PE bags are commonly used outer packaging for products. After product preparation, packaging is carried out for warehousing or shipping. At present, tube film, paper bags, and PE bags are mostly used manually for inner packaging of products, which is inefficient and has high labor costs, and is not conducive to enterprises to optimize production costs and improve production efficiency.
[0003] Therefore, it is necessary to provide a universal bag packaging machine to solve the above problems. Utility Model Content
[0004] The purpose of this invention is to provide a universal bag-type packaging machine.
[0005] The technical solution is as follows:
[0006] A general-purpose bag packaging machine includes a feeding hopper, a bag opening module below the feeding hopper, and a corresponding bag picking module. Both the bag opening module and the bag picking module include suction cup modules for adsorbing the packaging bags. The bag opening module and the bag picking module respectively adsorb both sides of the packaging bag through the suction cup modules. The suction cup modules retract through telescopic cylinders to form a structure for rapid unfolding of the packaging bag. The bag picking module is equipped with a tube film or PE bag feeding module and a paper bag feeding module. It is also equipped with a post-packaging conveyor line and a grid-type unloading conveyor line.
[0007] Furthermore, the tubular film or PE bag feeding module includes a roll of material for loading tubular film or PE bags, and the roll of material is provided with a feeding rack, on which a feeding rotating roller driven by an electrode reducer is provided.
[0008] Furthermore, the feed hopper is connected to a tapered discharge hopper.
[0009] Furthermore, the paper bag feeding module includes a paper bag hopper, with a paper bag feeding port below the hopper. A paper bag discharge suction cup module is provided corresponding to the paper bag feeding port. The paper bag discharge suction cup module suctions and discharges the paper bag from one side, while the packaging bag picking module suctions and picks up the paper bag from the other side. The paper bag discharge suction cup module releases, forming a rapid paper bag discharge structure.
[0010] Furthermore, the paper bag discharge suction cup module includes a paper bag discharge setting frame, on which a paper bag discharge rotary cylinder is installed. The paper bag discharge rotary cylinder is connected to a paper bag discharge lifting cylinder, and a paper bag discharge suction cup is installed on the setting plate of the paper bag discharge lifting cylinder.
[0011] Furthermore, there is a tubular film or PE bag feeding module, which is equipped with a tubular film heat sealing module. The tubular film heat sealing module includes a tubular film heat sealing head connected to the tubular film heat sealing lifting cylinder. When feeding tubular film packaging bags, the tubular film heat sealing module performs heat sealing on one end of the bag after supplying the required tubular film length N.
[0012] Furthermore, the post-packaging conveyor line includes a post-packaging conveyor line body and baffles installed on both sides of the post-packaging conveyor line body.
[0013] Furthermore, the grid-type unloading conveyor line includes an unloading conveyor line body, on which grid plates are installed to cooperate with the packaging conveyor line body.
[0014] Compared with existing technologies, this utility model can quickly switch between automatic unfolding and feeding of tubular film, paper bags and PE bags, quickly correspond to the inner packaging of packaged items, has high packaging efficiency, effectively reduces the occupation of human resources, and facilitates the implementation of production optimization by enterprises. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model.
[0016] Figure 2 This is a structural diagram of the paper bag feeding module.
[0017] Figure 3 This is a schematic diagram of the structure of the tubular film or PE bag feeding module.
[0018] Figure 4 This is a schematic diagram of the packaging bag opening module.
[0019] Figure 5 This is a schematic diagram of the combination of the packaging bag opening module and the post-packaging conveyor line. Detailed Implementation
[0020] Example:
[0021] See Figure 1-5 This embodiment demonstrates a general-purpose bag packaging machine, including a feeding hopper 1, a bag opening module 2 below the feeding hopper 1, and a corresponding bag picking module 3. Both the bag opening module 2 and the bag picking module 3 include suction cup modules 21 for adsorbing the packaging bags. The bag opening module 2 and the bag picking module 3 respectively adsorb both sides of the packaging bag through the suction cup modules 21. The suction cup modules 21 are retracted by the telescopic cylinder 22 to form a structure for rapid unfolding of the packaging bag. The bag picking module 3 is provided with a tube film or PE bag feeding module 4 and a paper bag feeding module 5, and is also provided with a post-packaging conveyor line 6 and a grid-type unloading conveyor line 7.
[0022] The film or PE bag feeding module 4 includes a roll 41 for loading film or PE bags. The roll 41 is provided with a feeding rack 42, and the feeding rack 42 is provided with a feeding rotating roller 43 driven by an electrode reducer.
[0023] The feed hopper 1 is connected to the tapered discharge hopper 11.
[0024] The paper bag feeding module 5 includes a paper bag hopper 51, with a paper bag feeding port below the paper bag hopper 51. A paper bag discharge suction cup module 50 is provided corresponding to the paper bag feeding port. The paper bag discharge suction cup module 50 suctions and discharges the paper bag from one side, while the packaging bag picking module 3 suctions and picks up the paper bag from the other side. The paper bag discharge suction cup module releases, forming a rapid paper bag discharge structure.
[0025] The paper bag discharge suction cup module 50 includes a paper bag discharge setting frame 52, a paper bag discharge rotating cylinder 53 is provided on the paper bag discharge setting frame 52, the paper bag discharge rotating cylinder 53 is connected to a paper bag discharge lifting cylinder 54, and a paper bag discharge suction cup 55 is provided on the setting plate of the paper bag discharge lifting cylinder.
[0026] The tubular film or PE bag feeding module 4 is equipped with a tubular film heat sealing module 8. The tubular film heat sealing module 8 includes a tubular film heat sealing head 82 connected to the tubular film heat sealing lifting cylinder 81. When feeding tubular film packaging bags, the tubular film heat sealing module 8 performs heat sealing of one end of the bag opening after supplying the required tubular film length N.
[0027] The post-packaging conveyor line 6 includes a post-packaging conveyor body 61 and baffles 62 set on both sides of the post-packaging conveyor body 61.
[0028] The grid-type unloading conveyor line 7 includes an unloading conveyor line body 71, on which a grid plate 72 is provided for use with the packaging conveyor line body 6.
[0029] Compared with existing technologies, this utility model can quickly switch between automatic unfolding and feeding of tubular film, paper bags and PE bags, quickly correspond to the inner packaging of packaged items, has high packaging efficiency, effectively reduces the occupation of human resources, and facilitates the implementation of production optimization by enterprises.
[0030] For those skilled in the art, various modifications and improvements can be made without departing from the inventive concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.
Claims
1. A universal bag feeding packaging machine, characterized by: It includes a feeding hopper, below which is a packaging bag opening module, and a corresponding packaging bag picking module. Both the packaging bag opening module and the packaging bag picking module include suction cup modules for adsorbing the packaging bags. The packaging bag opening module and the packaging bag picking module respectively adsorb the two sides of the packaging bag through the suction cup modules. The suction cup modules retract through telescopic cylinders to form a structure for the packaging bag to unfold quickly. The packaging bag picking module is equipped with a tube film or PE bag feeding module and a paper bag feeding module. It is also equipped with a post-packaging conveyor line and a grid-type unloading conveyor line.
2. A universal bag-fed packer according to claim 1, characterized in that: The film or PE bag feeding module includes a roll of material for loading film or PE bags. The roll of material is equipped with a feeding rack, and the feeding rack is equipped with a feeding rotating roller driven by an electrode reducer.
3. A universal bag-fed packer according to claim 1, characterized in that: The feed hopper is connected to a tapered discharge hopper.
4. A universal bag-fed packer according to claim 1, characterized in that: The paper bag feeding module includes a paper bag hopper, with a paper bag feeding port below the hopper. A paper bag discharge suction cup module is provided corresponding to the paper bag feeding port. The paper bag discharge suction cup module suctions and discharges paper bags from one side, while the packaging bag picking module suctions and picks up paper bags from the other side. The paper bag discharge suction cup module releases, forming a rapid paper bag discharge structure.
5. A universal bag-fed packer according to claim 4, characterized in that: The paper bag discharge suction cup module includes a paper bag discharge setting frame, a paper bag discharge rotary cylinder is installed on the paper bag discharge setting frame, the paper bag discharge rotary cylinder is connected to a paper bag discharge lifting cylinder, and a paper bag discharge suction cup is installed on the setting plate of the paper bag discharge lifting cylinder.
6. A universal bag-fed packer according to claim 1, characterized in that: The tubular film or PE bag feeding module is equipped with a tubular film heat sealing module. The tubular film heat sealing module includes a tubular film heat sealing head connected to the tubular film heat sealing lifting cylinder. When feeding tubular film packaging bags, the tubular film heat sealing module performs heat sealing on one end of the bag opening after supplying the required tubular film length N.
7. A universal bag-fed packer according to any one of claims 1-6, characterized in that: The post-packaging conveyor line includes the post-packaging conveyor line body and baffles installed on both sides of the post-packaging conveyor line body.
8. A universal bag-fed packer according to claim 7, characterized in that: The grid-type unloading conveyor line includes an unloading conveyor line body, on which grid plates are installed to cooperate with the packaging conveyor line body.