Introduction
In the development process of the carton packaging machine, the first link is unpacking, which is also the beginning of the carton packaging machine. With the advancement of technology, the unpacking device has gradually replaced traditional manual unpacking and has become an important part of the carton packaging machine. Its automation and efficiency have brought many benefits to the enterprise. This article will introduce you to this device and give you a detailed understanding of what an unpacking device is.
1. What is the unboxing device?
The carton opening device is a key component in the carton packaging machine, which is used to open the carton automatically. It can quickly and accurately open closed cartons, thereby improving packaging efficiency and facilitating subsequent packaging and loading work.
2. Advantages and disadvantages of unpacking devices compared with traditional manual unpacking
Before the birth of the unpacking device, the factory used traditional manual unpacking. After the development of technology, the birth of the unpacking device replaced the traditional method. So what are the pros and cons of the two? Let’s take a look together.
- Advantage:
1). The unpacking device can realize automatic operation, which greatly improves work efficiency. In contrast, manual unpacking takes a lot of time and human resources.
2). The unpacking device can ensure the accuracy and consistency of the unpacking process, avoiding errors and instability that may be caused by human factors.
- Disadvantages:
Unpacking installations requires relatively high investment costs and technical support, as well as requirements for equipment maintenance and upkeep.
3. The composition of the unpacking device
- Conveyor belt system:
It plays the role of transmission and transportation and sends the closed carton to the unpacking mechanism.
- Sensor:
It plays the role of detection, detects whether the position and state of the carton are in the correct place, and accurately positions and fixes the carton on the unpacking link to ensure the accuracy of the unpacking of the carton.
- Control system:
To operate and monitor the entire unpacking device.
- Carton Feeding System:
Feed cardboard cartons to the unpacking area one by one.
- Cutting system:
Use a special cutting tool to automatically cut the carton open, usually using a rotary cutter head to complete this task.
- Flattening equipment:
The opened cartons are unfolded and flattened by the flattening tool for further packaging.
4. Work steps
- Cartons enter the conveyor belt system:
Closed cartons are placed on the conveyor belt from the supply area, and the conveyor belt pushes them sequentially to the position of the unpacking mechanism.
- The carton opening mechanism opens the carton:
The carton opening mechanism accurately opens the upper cover and side wall of the carton according to the preset program and algorithm and usually uses devices such as suction cups, mechanical arms, or cutters to complete the operation.
- Sensors detect carton status:
Sensors monitor the position and status of cartons to ensure the accuracy and stability of the unpacking process.
Control system operation and monitoring: The control system operates and monitors the entire unpacking device to ensure the normal operation of the equipment and to deal with abnormal situations in time.
5. Working principle
The working principle of the unboxing device is based on advanced mechanical control and automation technology. The position and state of the carton are monitored in real time by the sensor, and the control system guides the unpacking mechanism to operate according to the preset program and algorithm. The unpacking mechanism uses devices such as suction cups, mechanical arms, or cutters to accurately open the upper cover and side walls of the carton to complete the unpacking process.
6. What are the types of unpacking machines？
There are various types of unpacking devices for carton packaging machines, mainly including the following categories:
- Manipulator-type carton unpacking machine:
The manipulator is used to grab and open the carton, which is suitable for mass production of the same type of carton.
- Hydraulic box unpacking machine:
Use the hydraulic oil-powered box opening machine to quickly open the box, with stable performance and fast unpacking speed.
- Servo motor type unpacking machine:
Use a servo motor for unpacking, which has the characteristics of precise positioning and high-speed unpacking.
- Dispensing type carton unpacking machine:
Realize the assembly of cartons at the same time as unpacking, use glue to bond the cardboard, suitable for the product that needs to open and assemble cartons at the same time.
- Sheet carton opener:
It is suitable for products that do not need to open the entire carton and can be picked up by cutting a small gap in the carton.
- Random unpacking machine:
It is suitable for cartons of different sizes and can automatically adapt to the size of the box for unpacking.
Conclusion
Although the unpacking device requires high investment costs and technical support, its benefits make it more and more important in the modern logistics and packaging industry. With the continuous advancement of technology, the unpacking device will continue to develop and innovate, providing strong support for the automation development of the packaging industry.