Inspecting Machine in Cans for Correct Pressure with Extruding Type

Product Description

Equipment introduction
The equipment is a full automatic multi-function detection system equipment. Using extrusion online detection method, the can body to be detected is extruded by bilateral belts, it is used to detect. the pressure value in the can after the secondary sterilization. The stable capacity is 72,000CPH.

Equipment principle
In the process of can beverage packaging, due to the influence of the stability of production equipment and personnel operation level, there are different packaging quality defects in each packaging link of the production line, which will lead to a variety of unqualified products, thus affecting the quality of products. It specifically includes the following situations:

NO.	Quality Defects	Existence Risk	Cause
1	Block is lax	Material leaked	Capping machine problem
2	Cap broken	Material leaked	Cap problem

If the pressure inside the cans is too high, too low or bad sealing, it will decrease after the secondary sterilization. The lid of the cans is out of shape and can't recover. It is hard for the conventional non-contact inspector to detect, we can only use the contact method to detect the unqualified ones.Extruding pressure inspector use the extruding and contacting pressure sensor technology.When the can reaches the inspector, the bilateral belt will extrude the can, the pressure sensor send the value to the control center, after analyzed to the value, the control center sends instruction to the rejecting device to reject the ones which are with higher or lower pressure.
The inspecting system consists of HMI, pressure inspecting device and rejecting device. The pressure inspecting device is the core element. HMl includes the touch screen, tower light, operation interface. The rejector is the actuator of the system to reject the unqualified ones.

Technical parameter

Dimension	948*867*2200mm(L*W*H )	Temperature	0ºC~45ºC
Air consumption of rejector	≤0.01 L/time	External air source	>0.6Mpa
Power	0.5kw	External air source flow	>500 L/min
Capacity	72000CPH	Altitude	<3000m
Voltage	AC380V/3P

Structure characteristic

1. Contact type inspecting
2. Chinese and English language menu
3. Color HMI
4. IP65 cabinet
5. Alarm for continuous rejecting
6. Data save for kinds of rejecting
7. Digital signal treatment
8. Accurate strike timing encoder
9. Alarm data
10. Net remote control (optional)

Pressure inspecting range

Detection item	Detection accuracy	Detection range	Rejection rate	Mis-rejection rate
Detection value	±0.02Mpa	0.06Mpa≤X≤0.50Mpa	≥99.9%	≤0.3%