Views: 54 Author: Site Editor Publish Time: 2022-09-01 Origin: Site
During normal production, the temperature of the barrel and the mold must be set according to the process requirements, and it is necessary to observe whether there is any change at any time. If an abnormality is found, it should be stopped in time, and the cause should be dealt with by itself or reported to the person in charge. The machine can be turned on only after troubleshooting, and abnormal operation is never allowed. According to the specifications, models and shapes of the products produced, check the appearance, inner wall and section wall of the products at any time to ensure that the products meet the standard requirements. The product should be completely shaped and cooled in the vacuum cooling jacket (box), and the vacuum degree in the water jacket (box) should be appropriate to achieve precise shaping. If the product is still not well cooled when it comes out of the cooling jacket (box), it is necessary to flush with clean water, soak it for cooling or open the auxiliary cooling water tank. The circulating water must be kept clean. No debris is allowed in the shaping tank to prevent water pollution. Always keep the production line and surrounding environment clean and hygienic.
Why it is important to keep the Maintenance of plastic pipe extruder?
What is the maintenance of the Extruder?
Why do we need the Clean environment around the extruder?
Do a good job of handover, make production records and equipment operation records. After taking over, it is recommended to record every 2 hours and fill in the Equipment Operation Process Record Form carefully. Before the end of the production plan, according to whether it is necessary to dismantle the mold, add the pre-prepared stop material, lower the feeding device in turn, slowly add a small amount of stop material, stop the auxiliary machine if it is unnecessary, stop the feeding device to clean up the site, and remove some living necessity. reset.
The equipment should always be kept clean and well lubricated, and the wiping and lubrication work should be done at ordinary times. At the same time, the lubricating oil level of each gear box, whether the cooling water is unblocked, and the lubrication condition of each gear box should be checked frequently. Abnormal situation was found in each rotating part. When there is a problem, deal with it by yourself or report it to the relevant responsible personnel in time (gear oil in the power distribution box of the reduction box, and heat conduction oil in the cooling box). Frequently check the seals and leaks of various pipe filters and fittings. The raw materials in the hopper must be pure and free of impurities, and must not be mixed with metal to ensure that the barrel and screw are not damaged. When feeding, check whether there is a magnetic rack in the barrel, if not, it must be put into the magnetic rack immediately, and the metal objects attached to the magnetic rack must be checked and cleaned frequently. The machine is generally not allowed to run idly, so as to avoid scratches, scratches or the screws bite each other between the screw and the barrel.
Clean molds, residual raw materials and easily decomposable plugs in the barrel immediately after each production. If the machine does not produce for a period of time, apply anti-rust oil to the surface of the screw shell and mold runner, apply anti-rust oil to the water pump, and inject anti-rust agent into the vacuum pump. If the current supply is interrupted, each potentiometer must be reset to zero and drive and heating must be stopped. After the voltage is normal, it must be reheated to the set value and kept warm (some products must be demolded before they can be demolded). Can be turned on so that the device is not damaged by opening the cooler. Auxiliary water pumps and vacuum pumps should be maintained regularly, the blocked nozzles in the water tank (slot) should be cleaned in time, and the damaged sealing strip on the forming box cover should be replaced. Lead screw bearings require regular lubrication to prevent rusting. Periodically drain any standing water from the three-piece air supply. Timely check all the fasteners of the machine, such as the fastening screws of the heating ring, the wiring terminals, the clamping blocks of the tractor, the clamps of the cutting machine and the outer shielding parts of the machine.
Seahawk Machinery has more than 18 years of experience in producing and exporting different kinds of rubber and plastic machinery. With advanced technology and experience, we produce rubber and plastic machines.
