Chain transmission mechanism protective cover for warp knitting machine

Abstract

The invention belongs to the technical field of warp knitting machine accessories, and particularly relates to a chain transmission mechanism protective cover for a warp knitting machine. The chain transmission mechanism protective cover comprises a cover shell, a plunger pump is screwed and fixed on the outer side of the cover shell, an oil storage tank is fixedly arranged at the bottom end in the cover shell, an oil storage cavity is formed in the oil storage tank, a mounting plate is fixedly arranged at the top end of the oil storage tank, and a plurality of oil collecting rollers are rotationally connected with the inner side of the mounting plate through rotating shafts. The oil storage tank is additionally arranged in the cover shell and used for storing lubricating oil, the lubricating process that the lubricating oil is conveyed to the transmission chain from the oil storage tank and then drips into the oil storage cavity after lubricating the transmission chain is completed incombination with the additional use of the plunger pump, an oil suction valve, a oil conveying pipe and an oil injection valve, thus a circulating oil conveying process is achieved, the lubricating oil in the oil storage cavity can be recycled and conveyed repeatedly and circularly, use of the lubricating oil is saved, the use cost is reduced, the transmission chain can be evenly coated with thelubricating oil, manual coating is not needed, and the workload of workers is reduced.

Description

technical field [0001] The invention belongs to the technical field of warp knitting machine accessories, in particular to a protective cover for a chain transmission mechanism of a warp knitting machine. Background technique [0002] Chain drive is a transmission method that transmits the motion and power of the driving sprocket with special tooth shape to the driven sprocket with special tooth shape through the chain. Chain drive has many advantages. Compared with belt drive, there is no elastic sliding and slipping phenomenon, the average transmission ratio is accurate, the work is reliable, and the efficiency is high; the transmission power is large, the overload capacity is strong, and the transmission size is small under the same working condition; the required tension force is small, and the pressure on the shaft is small; Working in harsh environments such as humidity, dust, pollution, etc., the main disadvantages of chain transmission are: it can only be used for tr...

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Problems solved by technology

[0002] Chain drive is a transmission method that transmits the motion and power of the driving sprocket with special tooth shape to the driven sprocket with special tooth shape through the chain. Chain drive has many advantages. Compared with belt drive, there is no elastic sliding and slipping phenomenon, the average transmission ratio is accurate, the work is reliable, and the efficiency is high; the transmission power is large, the overload capacity is strong, and the transmission size is small under the same working condition; the required tension force is small, and the pressure on the shaft is small; Working in harsh environments such as humidity, dust, pollution, etc., the main disadvantages of chain transmission are: it can only be used for transmission between two parallel shafts; high cost, easy to wear, easy to elongate, poor transmission stability, and will produce The additional dynamic load, vibration, impact and noise should not be used in the rapid reverse transmission. At present, most of the transmission mechanisms in textile machinery adopt chain transmission.

[0003] In the existing textile machines, the outer side of the power transmission chain generally has a protective cover, but the protective cover currently used only covers the transmission chain and isolates the transmission chain from the outside world. The existing protective cover runs on the transmission chain. It is impossible to inject oil into the transmission chain. Only when the machine is stopped and the protective cover is opened can lubricating oil be applied to the transmission chain. However, this manual application of lubricating oil results in uneven application of lubricating oil and waste of lubricating oil

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