Automatic packaging bag opening equipment

Abstract

The utility model belongs to the technical field of bag opening equipment, and particularly relates to automatic packaging bag opening equipment which comprises a frame, an opening air injection system is arranged on the frame, an opening mechanism is arranged on the opening air injection system, a fixing mechanism is arranged on the opening air injection system, a polished shaft suction cup bag taking system is arranged on the frame, and the polished shaft suction cup bag taking system is arranged on the polished shaft suction cup bag taking system. The optical axis suction cup bag taking system comprises a transverse air cylinder, a longitudinal air cylinder and an auxiliary suction cup. The device can be rapidly replaced and adjusted according to different bag specifications and types, and the flexibility and adaptability of the device are improved; an advanced bionic technology is adopted, actions of human hands are simulated, a special clamp is designed and used for undamaged bag opening, and the problems that in the prior art, the automation degree is not high, the high-efficiency and high-precision packaging requirements cannot be met, and packaging inconsistency and high labor intensity are easily caused by manual operation are solved.

Description

Technical Field

[0001] This utility model relates to the field of bag opening equipment technology, specifically an automated packaging bag opening device. Background Technology

[0002] In existing technologies, the problem of automated packaging of bags has not been effectively solved, especially in industries such as grain, feed, and food. The removal and opening of bags still rely on manual labor, which is inefficient and prone to errors. This invention includes a bottom bag-opening drive device, a bottom bag-opening execution device, a main frame, an upper bag-opening drive device, and an upper bag-opening execution device. The two sets of bag-opening suction cups in this invention are offset at their centers, dispersing the suction force and making it easier to separate the bag opening. An adjustable pressure plate is added, resulting in a flatter bag shape when the cylinder extends and opens. A high-pressure air pump is used to hold the packaging bag, allowing for use even when the bag is slightly leaky. This effectively solves the problems of suction cup misalignment and uneven bag shape in current bag-opening devices on the market. Utility Model Content

[0003] The purpose of this utility model is to provide an automated packaging bag opening device, which solves the problems of low automation level of the existing technology, inability to meet the needs of high-efficiency and high-precision packaging, and the problems of inconsistent packaging and high labor intensity caused by manual operation.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an automated packaging bag opening device, comprising a frame, an opening air jet system mounted on the frame, an opening mechanism mounted on the opening air jet system, a fixing mechanism mounted on the opening air jet system, and an optical axis suction cup bag picking system mounted on the frame. The optical axis suction cup bag picking system comprises a transverse cylinder, a longitudinal cylinder, and an auxiliary suction cup. The transverse cylinder is mounted on the frame, the longitudinal cylinder is mounted on the transverse cylinder, and the auxiliary suction cup is mounted on the longitudinal cylinder.

[0005] Preferably, the frame is provided with an adjustable paper bag compartment and a fixed suction cup.

[0006] Preferably, the fixing mechanism provided on the opening air jet system is used to temporarily fix the bag body after it is opened to prevent it from shifting or deforming.

[0007] Preferably, the longitudinal cylinder is connected to an auxiliary suction cup assembly, which includes multiple suction cups to enhance the adsorption stability of the bag.

[0008] Preferably, the adjustable paper bag compartment on the frame includes a structure with adjustable height and width to accommodate the storage and retrieval of paper bags of different sizes.

[0009] Preferably, the fixing suction cup assembly is mounted on the frame to assist in fixing the bag body during the paper bag opening process.

[0010] Preferably, the transverse and longitudinal cylinders of the optical axis suction cup bag-retrieving system are linked with the opening jet system through a controller to achieve continuous automated bag retrieval, opening, and fixing actions.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. The equipment of this utility model can be quickly changed and adjusted according to different bag specifications and types, which improves the flexibility and adaptability of the equipment; it adopts advanced bionic technology and designs a special clamp by imitating the movement of human hands for opening bags without damage, which solves the problems of low automation level of existing technology, inability to meet the needs of high efficiency and high precision packaging, and the problems of inconsistent packaging and high labor intensity caused by manual operation.

[0013] 2. This invention optimizes the motion characteristics and dynamic performance of the equipment, improving its stability and packaging efficiency. It simplifies the design of the movement path, enabling the equipment to efficiently and accurately complete bag picking and opening tasks. This invention significantly improves production efficiency, reduces production costs, and alleviates the labor intensity of workers. Furthermore, this invention improves the accuracy and consistency of packaging, enhancing the overall quality of the product. Attached Figure Description

[0014] Figure 1 This is a perspective view of the overall structure of this utility model;

[0015] Figure 2 For the present utility model Figure 1 The front view;

[0016] Figure 3 For the present utility model Figure 1 Top view;

[0017] Figure 4 For the present utility model Figure 1 Side view.

[0018] In the diagram: 1. Spreading air jet system; 2. Optical axis suction cup bag picking system; 21. Horizontal cylinder; 22. Vertical cylinder; 23. Auxiliary suction cup assembly; 3. Frame; 4. Adjustable paper bag compartment; 5. Spreading mechanism; 6. Fixed suction cup assembly; 7. Fixing mechanism. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-4 An automated packaging bag opening device includes a frame 3, an opening air jet system 1 on the frame 3, an opening mechanism 5 on the opening air jet system 1, the opening air jet system 1 is used to spray air into the bag body through the opening mechanism 5 to realize the opening operation of the bag body, the opening air jet system 1 is provided with a fixing mechanism 7, the fixing mechanism 7 on the opening air jet system 1 is used to temporarily fix the bag body after it is opened to prevent its displacement or deformation, and the frame 3 is provided with a light axis suction cup bag picking system 2.

[0021] Please see Figure 2-4 The optical axis suction cup bag picking system 2 includes a horizontal cylinder 21, a vertical cylinder 22, and an auxiliary suction cup assembly 23. The horizontal cylinder 21 is installed on the frame 3, the vertical cylinder 22 is installed on the horizontal cylinder 21, and the auxiliary suction cup assembly 23 is installed on the vertical cylinder 22. The vertical cylinder 22 is connected to the auxiliary suction cup assembly 23. The auxiliary suction cup assembly 23 includes multiple suction cups to enhance the adsorption stability of the bag. An adjustable paper bag compartment 4 is installed on the frame 3.

[0022] Please see Figure 2-4 The adjustable paper bag compartment 4 set on the frame 3 includes a structure with adjustable height and width to adapt to the storage and retrieval of paper bags of different specifications. The frame 3 is equipped with a fixed suction cup assembly 6, which is installed on the frame 3 to assist in fixing the bag body during the opening process of the paper bag. The transverse cylinder 21 and longitudinal cylinder 22 of the optical axis suction cup bag picking system 2 are linked with the opening jet system 1 through the controller to realize the continuous action of automated bag picking, opening and fixing.

[0023] The specific implementation process of this utility model is as follows: When in use, the packaging bag is placed in the adjustable paper bag compartment 4 to ensure that the number and arrangement of bags in the compartment are neat. The optical axis suction cup bag picking system 2 is started, and the horizontal cylinder 21 starts to work, moving the vertical cylinder 22 and its auxiliary suction cup assembly 23 to the position of the packaging bag, positioning the packaging bag. The auxiliary suction cup assembly 23 uses a pneumatic device to suction and pick up the packaging bag, taking it out of the adjustable paper bag compartment 4 and holding it firmly. The picked-up packaging bag is moved by the optical axis suction cup bag picking system 2 and sent into the opening air jet system 1. The fixing suction cup assembly 6 assists in fixing the packaging bag. The fixing mechanism 7 intervenes to ensure that the opened packaging bag remains fixed in the subsequent processing, preventing the bag mouth from shrinking or moving accidentally. The opening air jet system 1 is started, using airflow to open the inside of the packaging bag. The opening mechanism 5 assists in opening the bag, ensuring that the bag opening is fully expanded. After opening and filling are completed, the packaging bag is released to the subsequent conveying equipment or workbench for the next operation. Subsequently, the optical axis suction cup bag picking system 2 returns to the adjustable paper bag bin 4, ready to pick up the next packaging bag. The whole process is repeated. This workflow can automate and efficiently open and pick up packaging bags, and is suitable for large-scale production lines.

[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automated packaging bag opening device, comprising a frame (3), characterized in that: The frame (3) is provided with an opening jet system (1), the opening jet system (1) is provided with an opening mechanism (5), the opening jet system (1) is provided with a fixing mechanism (7), the frame (3) is provided with an optical axis suction cup bag retrieval system (2), the optical axis suction cup bag retrieval system (2) includes a horizontal cylinder (21), a vertical cylinder (22), and an auxiliary suction cup (23). The frame (3) is provided with a horizontal cylinder (21), the horizontal cylinder (21) is provided with a vertical cylinder (22), and the vertical cylinder (22) is provided with an auxiliary suction cup (23).

2. The automated packaging bag opening device according to claim 1, characterized in that: An adjustable paper bag compartment (4) is provided on the frame (3), and a fixed suction cup assembly (6) is provided on the frame (3).

3. The automated packaging bag opening device according to claim 1, characterized in that: The fixing mechanism (7) provided on the opening air jet system (1) is used to temporarily fix the bag body after it is opened to prevent it from shifting or deforming.

4. The automated packaging bag opening device according to claim 1, characterized in that: The longitudinal cylinder (22) is connected to the auxiliary suction cup assembly (23), which includes multiple suction cups to enhance the adsorption stability of the bag.

5. The automated packaging bag opening device according to claim 1, characterized in that: The adjustable paper bag compartment (4) provided on the frame (3) includes a structure with adjustable height and width to accommodate the storage and retrieval of paper bags of different sizes.

6. The automated packaging bag opening device according to claim 2, characterized in that: The fixed suction cup assembly (6) is installed on the frame (3) and is used to assist in fixing the bag body during the opening of the paper bag.

7. The automated packaging bag opening device according to claim 1, characterized in that: The transverse cylinder (21) and longitudinal cylinder (22) of the optical axis suction cup bag-taking system (2) are linked with the opening jet system (1) through the controller to realize the continuous action of automatic bag taking, opening and fixing.

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