How to construct a reasonable production line for plastic caps?
High quality plastic caps from stable production process, stable production process mainly depends on several aspects, including the good performance of machine and precision and reliable mould, and scientific and reasonable forming process, in addition to this, many people may tend to ignore the influence factors of one of the most primitive, it's plastic cap production line design is reasonable or not, that is, to produce the high quality cap, first to design a scientific and reasonable under the bottle cap production line, guangzhou Jeepine intelligent compression molding machine co., LTD will share with you about how to build a scientific and reasonable under the plastic cap production line
Set foot on manufacturing in developed regions such as Europe and Asia, will find some cap factory production line due to the unreasonable structure, often cause for the customer complaints and returns, rework the toes, if customer complaints cap deformation is today, the customer reflect cap leak leakage tomorrow, the next day and the bottle cap is broken rings bad or all kinds of high tilt cover ratio higher, cap stand or fall of quality, it is very troublesome.
Why did the bottle caps fail?The answer may here, and the unreasonable design of bottle cap production line has a lot to do, for example, molding process of cap directly into the ring cutting machine, no surge bin among them, cap slitting machine a slight pause for a few minutes, capping machine to cap is piled up and was forced to use artificial joint cap, and some of the production line after the process speed is faster than before the process is too much, again lead to a faster machine to wait for cap and always starting and stopping, so more can cause unstable product quality Below, we take the most typical bottle cap 30/25 as an example to discuss how to rationalize this bottle cap production line, the bottle cap production process through automatic feeding, rotary compression molding, cooling bottle cap, cap slitting, automatic counting and packing five processes, some customers need to add top printing process
This production line is designed according to the standard of 30/25 water cap, and the speed of one set of plastic cap making system is 54000pcs/ hour, which belongs to the high-speed bottle cap production line.
Automatic feeding process
First from feeding system, usually cap materials composed of resin mixed with pigment mixing, the caps have special requirements of raw materials may be composed of two different kinds of resin in accordance with the provisions, mixing ratio, then add the masterbatch auxiliary formula, such as general small plastic cap factory relied on artificial weighing masterbatch and raw materials and then mixed use, this will bring the problem of ratio, a dangerous precedent for the cap color deviation problem and a real problem is the cap production line rely on artificial mixing is the basic is impossible, only small factories to reduce costs and artificial mixing materials
Medium and large cap factories have multiple sets of cap compression molding system operation, will consider the centralized feeding method, health and convenience also save manpower, are the use of automatic metering machine, such as matsui metering mixing device, there are also a lot of domestic metering mixing system. Using automatic metering machine, the raw material ratio will be strictly in accordance with the set value, to avoid human deviation.
plastic cap inspection system
Modern beverage production enterprise to pay more and more attention to the quality of products, the traditional way of inspection is manual testing, in the 24 hours of continuous production process, pure manual testing is getting more and more can't meet the testing needs of modern high-speed production line, therefore, in making machine conveyor belt directly add a cap detection system online detection system is automatic camera inspection on products is conducted by using machine vision and image processing system is responsible for image acquisition and analysis processing, signal control system is responsible for the product in place camera signal acquisition stroboscopic light sourceEliminate signal control input and output signals, such as work, eliminate system is equipped with high-speed device, is used to detect unqualified product automatic cap inside edge can be detected from the production line and peripheral side defect, customers can choose according to their own needs more choose lens multi-dimensional configuration, ensure that qualified products finally reached filling production use the site.
After the cap comes out of the press, the temperature is usually on the high side. If the cap is slightly squeezed during the bottle cap conveying, the cap will be deformed, and the deformed cap will have a bad effect on the slitting ring of the back line. At the same time, many customers will be sensitive to the deformation of the cap, and the deformation of the cap is often one of the defects with a high complaint rate. Therefore, after the cap comes out from the capping machine, it should be cooled by a cooling cap feeder or a drum cold cap system to cool the cap in the conveying process. The cap runs in the conveying channel under the influence of blowing air. The blowing can not only fully cool the cap, but also achieve the purpose of conveying the cap.
cap slitting and folding process
Cap compression moulding machine bottle cap through the conveyor cover into the ring before the storage bin, the design of the storage bin is also a certain skill, you can see, the bin will increase a few inclined planes, the purpose is to avoid the bottle cap directly piled up deformation. The storage bin is connected with the capping machine to keep a fixed amount of bottle caps in the cap compression molding machine. The vertical cap sorting machine is used to turn the caps all up and into a straight line, and then into the cap slitting machine through the track. The speed of the cap slitting machine is about 6% faster than that of the cap compression machine. Neither too much faster than the previous process, nor often stop to cover, production in the ring cutting machine if there is a small problem processing will not delay the capping machine, faster than the front 6 to 8 percent.
cap printing process
AUTOMATIC CAP COUNTING AND PACKING
A cap counter is set at the end of the cap. When the bottle cap enters the automatic packaging system, the number of container caps is designed, and the carton will be automatically transferred to the next empty box after one box is full, which is a good way to save manpower and improve efficiency.
In general, the capping process in accordance with the sequence of the use of a reasonable pull speed difference, better ensure the stable and continuous production of caps.
Guangzhou jeepine intelligent compression molding machine co., LTD., based on the field of bottle cap machinery for 12 years, has rich experience in the rationalization of production line layout, numerous customers at home and abroad, a large number of bottle cap production line layout samples can be used as a reference for the design. All based on customer demand, the company not only provides excellent capping production equipment, but also provides an integrated turn-key solution for the whole line.
if you have any interest, please contact us by 008613450479355 or sales@jeepine.com.cn