Here is the placeholder text
Vertical rubber injection machine power saving how do we do?
Release time
Mar 03,2022
vertical rubber injection machine power saving how do we do?
There is a lot of content related to "power rationing" on the Internet. Industry insiders said that there are many reasons behind the power shortage, such as insufficient supply and increased demand. For example, under the comprehensive influence of the rapid development of service industry, high-tech and machinery manufacturing industry, winter cold wave, high temperature in summer, rapid popularization of electric energy substitution, and the transformation and upgrading of urban and rural power grids to release electricity demand, the vertical rubber injection machine used in China's plastic industry adopts proportional valve control technology and on-off valve control technology. The hydraulic power part of vertical rubber injection machine adopts the hydraulic system of ordinary three-phase asynchronous motor quantitative pump. The molding process of the product is generally divided into several stages, such as locking, injection, melting, holding pressure, cooling, opening and discharging. How to use vertical rubber injection machine to save electricity?
1. vertical rubber injection machine proportional valve control oil circuit features:
After the oil pump motor runs, it runs at full speed and high load, and then the proportional valve sets the pressure and flow required for each level. However, in a production cycle of an injection molding machine, only the motor load in the high-pressure mold clamping and melting stage is larger, while the motor load in other stages is generally smaller. In other stages, the oil pump motor provides a constant flow at a constant speed, and the excess hydraulic oil flows back through the overflow valve. Generate unnecessary waste.
2. switch valve control oil circuit features:
The power of the oil pump motor is equipped according to the large load during its operation. After the oil pump motor is running, the pressure and flow are not set. During the work of each stage of mold locking, glue injection, glue melting, pressure maintaining, cooling and mold opening, the corresponding direction switch valve in the oil circuit is opened, and the overflow valve works at full flow. When cooling and discharging, the directional on-off valve is closed, and the overflow valve is opened, all returning, causing waste.
Vertical rubber injection machine energy saving analysis;
In the process of cooling and discharging, the load of hydraulic drive equipment represented by vertical rubber injection machine is almost zero, and the cooling and discharging time accounts for 30-60% of the whole cycle. According to the previous work experience, in the injection molding machine. The energy loss caused by cooling and discharge overflow is as high as 30%-65%. The power consumption of the oil pump motor of the injection molding machine accounts for 60%-75% of the total power consumption of the equipment, which has the potential to save energy. Energy-saving low-carbon life itself should become a habit of people's lives. No matter what the next power supply situation is, we should implement the awareness of energy saving and emission reduction into our daily life. From a macro perspective, green low-carbon is the only way for sustainable development. Striving for the peak of carbon dioxide emissions in 2030 is not only China's commitment to the world, but also the endogenous need of China's economic transformation.
If you want to know more about the vertical rubber injection machine, you can contact us. We have rich experience in vertical rubber injection machine.
Popular Articles
Huahan Intelligent Attends SMC Cup 2026 China Rubber Machinery Annual Conference
Huahan Intelligent attended SMC Cup 2026 China Rubber Machinery Annual Conference in Beijing. They discussed digital, low-carbon vulcanization tech and overhead vulcanizing machines. We will leverage conference insights to upgrade vulcanization equipment and cooperate with industry partners for greener growth.
Oct 26,2026
Introduction to Huahan Intelligent Jaw‑type Vulcanizing Press
Global rubber manufacturers are increasingly searching for jaw‑type vulcanizing press and jaw hydraulic vulcanizing machine for processing extra‑long, wide and special‑shape rubber goods. Many visitors to Huahan Intelligent Equipment English website send inquiries asking: what exactly is a jaw‑type rubber vulcanizing press?
Oct 08,2026
Huahan Intelligent Completes Domestic Equipment Delivery During Mid‑Autumn Festival Holiday
On September 26, 2026, the second day of the Mid-Autumn Festival, Huahan Intelligent completed an urgent shipment of vulcanizing equipment. Five units (four rubber injection molding presses: RL-500T and SYR-600T) were loaded onto three separate trucks and dispatched to a domestic customer's factory. The arrangement ensures the equipment arrives on the first working day after the holiday. Assembly will be finished before National Day, followed by on-site installation, commissioning and trial run after the holiday to support the customer’s early production launch.
Sep 27,2026
Exhibition Information
Mobile website
Dalian Huahan Intelligent Equipment Company is world-class manufacturer and system solution provider for Steel-cord conveyor belt presses and molding equipments for rubber industry with globally development vision and environmental protection wisdom.
Contact Us
All Rights Reserved 2024 © Dalian Huahan Intelligent Equipment Co., Ltd.
WhatsApp：400-027-8858
Add：A101, Building C1, Bio City, No.666 Gaoxin Avenue, East Lake New Technology Development Zone, Wuhan
E-mail： sales@hh-hz.com
We will give you feedback in time
Get a quick response via text.