Auto Metal Detector Needle Detectors for Textile Industry
A needle detector machine is the most common type of needle detector. It can be divided into conveyor belt type and magnetic-type needle detector. Conveyor belt-type needle detector is mainly used in the textile industry and other industries where there is a need to detect the presence of foreign objects through the conveyor belt. Magnetic-type needle detectors can be used in the textile industry or other industries where there is a need to detect the presence of foreign objects by using a magnetic field.
Needle detector, Conveyor Belt Type Needle Detector, needle detector machine,
Needle detector is a machine which used to detect needles in textile materials. Needle detector is mainly used in the textile industry for detection of needles. Needle detector usually has two parts: the needle detector and the conveyor belt. Needles are detected by using photoelectric cells. The photoelectric cells can be divided into two types: silicon phototransistors (SiPTS) and selenium photo transistors (SPTS). The silicon photo transistor (SiPTS) is an active device that reacts on light and heat, while the selenium phototransistor (SPTS) is a passive device; it doesn't have any electronic parts but only depends on its own nature to detect light or heat energy.
Needle detectors are a handy tool in the textile industry, especially for the production of sheets, towels and other types of fabrics. The conveyor belt-type needle detector is a machine that detects the presence of needles in textiles. The detector can also be used to detect other objects such as pins, needles, staples and other foreign materials.
Conveyor belt type needle detector is an indispensable tool for textile manufacturers who wish to ensure their products are free from any foreign objects that may pose a danger or an infection risk to customers. It is important that these machines be installed in areas where there will be no possibility of contamination by workers sewing at high speeds on moving belts or conveyor belts.
The conveyor belt type needle detector will not cause any damage to clothing or other fabrics when they are being sewn onto garments or garments being sewn onto clothing items like suits and jackets. It has been designed specifically for industrial use and should only be used by experienced technicians who have received proper training in operating this machine safely and effectively so as not to harm anyone working alongside it as well as those who might come into contact with these products during transportation or delivery process
* High-quality anti-disturbance performance with a cycled magnetic sensor.
* The 32bit RISC CPU is the basis of the core system and a part of digital signal processing.
* Touchscreen technology and multi-language operation system based
* Easy to use, accurate needle or metal chip locating technology. Many customers have defined fuctions.
* Individual sensiblity adjustment for each channel, suitable for more products detecting
* Smart report system that provides a variety of reports
* Based on the bus technology of Rs-485, control systems
* Based on matrix LED technology, installed machine state indicator and operator guidance.
Specifications
| Model |
NMD-650 |
| Method for detecting the presence of a substance |
Magnetic induction |
| Sensitivity to detection |
For small scissors, 0.8mm Steel |
| Adjustment of detection |
Max.100 steps/channel |
| The detection width |
650mm |
| Alarm method |
Buzzer, LED indicator |
| Belt speed |
32m/min(50Hz), 40m/min(60Hz) |
| Power is a necessity |
AC100-240V 50-60Hz |
| Rated output |
Appr.140W |
| Dimension(L*W*H) |
1650mmx1100mmx900mm |
| Weight |
Appr.220kg |
Sensitivity
| Height |
Sensibility for Detection |
Remark |
| 100mm |
For small scissors, 0.8mm Steel |
Standard type |
| 120mm |
Small scissors with 1.0mm Steel |
Option at factory |
| 150mm |
Small scissors: 1.2 to 1.5mm steel |
Option at factory |
| 200mm |
For small scissors, use 1.5-2.0mm steel |
Option at factory |
Features:
Ability for detection of foreign object and Homogenization of sensor's aperture are upgraded by new designed coil unit.
It makes "Material effect" decreased and products passage improved.
The fastest in the industry. Conveyor speed 25M/min
The conveyor speed is adjustable for various accessorries.
This belt speedadjustment will increase passability of various accessories.
Reduction of the machine pre checking time.
The system checks sensor automatically and no more check each coil one by one.
Environment checking mode
Patent pending this mode can check surrounding environment of the machine easily.
An operator select 2 type of sensitivility setting 10 stages (100step) / sizing method(6step)
Equipped with a production guider.
New mechanisms achieve low mechanical sound and noise.
Detail parameter :
| MODEL |
HKN-808B |
| Detection method |
Magnetic induction.digital process |
| Detection ability |
≥FeΦ0.8 |
≥FeΦ0.8 |
≥FeΦ1.0 |
≥FeΦ1.2 |
≥FeΦ1.5 |
| Detection Height |
100mm |
120mm |
150mm |
200mm |
250mm |
| Detection width |
Net width 600mm-non-standard sizes(custom) |
| Detection adjustment |
Touch buttons adjust the level 1-12 |
| Alarm method |
Sound/light alarm and return, then restarts again |
| Power supply |
Ac220V 50-60Hz |
| Pated output |
140W |
| Machine Size |
L1820mm×W1050mm×H900mm |
| Weight |
280KG |
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