Views: 0 Author: Site Editor Publish Time: 2021-01-04 Origin: Site
In the production of plywood, all plywood machines need to be maintained. Whether it is
veneer peeling machine, a plywood hot press or a plywood cold press, after a period of use, the machine needs to be maintained. Do we know the relationship between daily maintenance and lubrication of plywood cold press? What are the aspects of the lubrication of the plywood cold press? In fact, all parts of the plywood cold press need to be lubricated. The specific lubrication details will be briefly introduced by our plywood machine manufacturer.
Lubrication of hinges of plywood cold press:
The hinges of the plywood cold press are usually lubricated with 30# mechanical lubricating oil or 68# guide oil. Before starting the machine, check whether the oil distributor of the plywood cold press lubrication system is intact, whether the conveying pipelines are unblocked and whether they are loose. Whether the lubricating oil level is normal and the lubricating pressure is satisfactory.
The plywood cold press is turned on after a long downtime, and it can be manually lubricated several times. The time distance of automatic lubrication is set by the computer program. It needs electric lubrication once when it is turned on. In the future, it will automatically lubricate according to the number of mold openings. (The number of distances and the duration of each lubrication are set by the program, and the machine with a touch screen can be set by the screen.) The lubrication pump is set to work at 15Bar.
In the daily production process, it is necessary to check whether the lubrication system of the plywood cold press is intact and confess the lubrication effect. If the lubrication pump is damaged or the lubricating oil pipe falls off, it should be repaired in time. Never start working without lubrication.
Lubrication of middle plate and tail plate of plywood cold press:
The middle plate and tail plate of the plywood cold press are usually lubricated with butter or lubricating oil. When choosing butter, it is recommended to use lithium-based grease or two-fluidized molybdenum grease, and refill it every 1 month. Under the condition of sufficient lubrication, a layer of oil film is formed between the surface of the copper division and the surface of the Corin column to avoid movement The direct contact and dry friction between the secondary surfaces then extend the service life of the copper division and the Collin column to ensure good movement accuracy. The machine lubricates automatically when lubricating oil is applied.
Lubrication of plywood cold press mold adjustment equipment:
The mold adjustment equipment of the plywood cold press is lubricated with butter, and the butter is added every 3 months. Before adding the butter, clean the surface of the moving pair of the mold adjusting nut and the screw rod and the split gland and the end surface of the nut. Then apply a layer of butter evenly on the surface of the thread, gland and sprocket. The machine with a grease nozzle on the gland can be filled with a grease gun. The plywood cold press is filled with butter in the reduction box once every six months. Under good lubrication conditions, the mold adjustment equipment can reduce the output torque of the mold adjustment motor or the mold adjustment hydraulic motor, so that the mold adjustment movement is stable, and the failure rate of the sinking mold is reduced .
Lubrication of sliding foot and steel plate of plywood cold press machine:
The sliding feet and steel plates of the plywood cold press are lubricated with butter or lubricating oil. Grease is added once a month. Before adding butter, remove the sliding feet of the middle plate and wash them with clean diesel. Wipe the steel belt Surface dust, alloy slag and other sundries, and then install the sliding foot of the middle plate, use a grease gun to inject a proper amount of butter into the oil groove of the sliding foot of the middle board, and at the same time, apply a proper amount of yellow to the steel strip. Oil film. Automatic lubrication when lubricating oil is selected.
When the plywood cold press is working, various parts will have a lot of loss. For some daily use plywood cold presses, lubrication is required, and the ones that are not used frequently need lubrication. The lubrication of the plywood cold press is done well. The relative degree can extend the service life of the plywood cold press.