Newly acquired circular knitting machine, we should focus on what aspects of acceptance?
1. Overall acceptance
1.1 After opening the package, focusing on checking whether the bump machine paint, damaged virtually scratch formation.
1.2 Check syringe barrel mouth, Triangle and countertops presence of rust.
1.3 Packing List inventory based on the presence or absence of various parts missing, such as: the top hair, yarn creel and storage and so on.
2. Installation and acceptance
The knitting machine to install them as required, and the power to check the following:
2.1 dedusting system is functioning properly, throughout the screws are complete and tight place.
2.2 electrical control circuit is complete, the ground is reliable, the control panel display is normal, around the sensor is valid.
2.3 lubrication system is complete, including the oil return part, transmission part, and Yau mirror display is normal.
2.4 Yarn feeders yarn feeding system, shifting the focus to check the installation disc for loose screws a seamless installation and so on.
2.5 belt part, focus on checking whether there is virtually scratch tightness between the belt and the belt and gear drive or belt and the belt will have to check if the gear belonging to the backlash.
Concentricity and parallelism of 2.6 yarn guide hoops focus on checking with the device, the error should be controlled within 5 mm.
2.7 creel section should examine the various yarn hook, yarn rod row is complete, the road is smooth yarn, yarn rod row distribution is balanced, with or without loosening.
2.8 grille and automatic stop device, focus on checking for loose grille, automatic stop device protection network is sensitive and reliable, automatic stop device and store all kinds of yarn probe whether the sensitive and reliable.
3. Commissioning and acceptance
Under the cloth acceptance threading focus on checking the following points:
3.1 The speed machine to 15 r / min or so, see if there is abnormal sound or vibration machine.
3.2 Check whether the defect cloth, is flat, with or without stripes, vertical strips weaving defects.
3.3 check into whether there are large fluctuations in yarn tension.
3.4 reconfirm all kinds of automatic stop device is sensitive and reliable.
3.5 In the machine running state, check the circuit part of the work is normal, if normal oil and dust removal system is normal.
3.6 check the machine to heat up, when the machine is running 2 ~ 4 h later, the temperature should be within the triangular seat people feel tolerated, will be higher in summer than in winter.