News
-
Customer site | With annual output of 60 million standard bricks, this flagship full-automatic block production line in Yunnan was officially put into operation!
After months of intensive installation, the "supersonic" fully automatic block production line, which is currently designed and manufactured by Qunfeng Machinery, and provides full installation and training services, has been officially put into production in Yun...Read more -
Hardcore Expedition | Breaking European and American monopolies, Qunfeng enters Thailand’s high-end building materials market
In the golden autumn season, although the sudden epidemic has brought many inconveniences to people's production and life, Qunfeng Machinery also ushered in a different kind of "better harvest" under the premise of epidemic prevention and production. Recently, an...Read more -
Hardcore Expedition | The new upgraded version of “Supersonic” was sent to Guatemala, and the old customers revealed the “winning magic weapon” leading the market
Mr. Luis is from Guatemala,he runs a large-scale building materials company in the local area. With the increasing market demand, Mr. Luis considered adding a brick production line. After learning that Qunfeng had upgraded the "Supersonic" series of smart brick m...Read more -
Chapter One: The introduction of electrical system and exclusion methods for impossible troubles-II. The introduction of electrical elements-10
Malfunction 8, Main machine can not run automatically. Failure 8-1: the wire of manual/automatic button is disconnected or get damaged; the equipment cannot be turned to the automatic status. Solution 8-1: check the touch screen to see if it is in “Auto.” status, if not, replace the m...Read more -
Chapter One: The introduction of electrical system and exclusion methods for impossible troubles-II. The introduction of electrical elements-9
Malfunction 5, all motor cannot be started. Failure 5-1: the control circuit of the control button is loose or disconnected. In this case, no input signal in the PLC input terminal, the corresponding indicator is not ON. Solution 5-1: Check the control wiring to solve the problem. In this case, c...Read more -
Chapter One: The introduction of electrical system and exclusion methods for impossible troubles-II. The introduction of electrical elements-8
Malfunction 1 , No communicate warning on the touch screen. Failure 1-1: PLC power supply is disconnected, there is no input power supply or the PLC run switch is not turned on, leading to the PLC is not working. Solution 1-1: Check the POWER and RUN indicator is normally ON or not, check the pow...Read more -
Customer site | Multifunctional brick production line and terrazzo production line were put into production at the same time, focusing on high-quality, multi-category bricks in the market
Recently, in a newly completed brick production workshop in Anhui, a large-scale “supersonic” brick production line and an terrazzo production line are being produced in an orderly manner. The client is a large-scale new-type building material company in ...Read more -
A new Qunfeng “Supersonic” automatic block-Making project was officially put into production, which gives a new power to “the Belt and Road” construction in Bangladesh
Recently, a new Qunfeng "Supersonic" QS1300 pavement block production line was officially put into production in Bangladesh. The factory is located on the outskirts of Dhaka, the capital of Bangladesh. Rows of pavement blocks continuously come out from the "superso...Read more -
Chapter One: The introduction of electrical system and exclusion methods for impossible troubles-II. The introduction of electrical elements-6
1、Photoelectric Switch The role of the photoelectric switch and proximity switch is similar, except that the photoelectric switch can be used to detect non-metallic objects such as pallets, block, and brick. Photoelectric switch adjust detection range, normally ope...Read more -
Chapter One: The introduction of electrical system and exclusion methods for impossible troubles-II. The introduction of electrical elements-5
1、Information Collector Information collector: there are two kinds of ST0 hydraulic station information collection function, the first is to collect the oil temperature; second four extended input (HX0-HX3) HX0 access level switch, HX1 for filtered switch, HX2, HX...Read more -
Chapter One: The introduction of electrical system and exclusion methods for impossible troubles-II. The introduction of electrical elements-4
1、ADmodule AD module function: AD modules, analog to digital conversion module, its function is the collection to the voltage or current signal is converted to digital signals. We used the Siemens 200 series 4AD module when collecting voltage signal lead access to A + A...Read more -
Chapter One: The introduction of electrical system and exclusion methods for impossible troubles-II. The introduction of electrical elements-3
1、Miniture intermediate relay and circuit board Mid-relay board: each mid-relay circuit board consists of eight small relay, which with a light (red light), by RC surge absorber, can significantly improve the small relay the service life of the device contacts. It...Read more