Automatic back pressure, visual labyrinth hanging flower oil filter, relay program-controlled cordless spindle cleaning and refueling machine

Abstract

An automatic back pressure, visual labyrinth hanging flower filter, relay program-controlled cordless spindle cleaning and refueling machine, which belongs to the textile machinery manufacturing industry. Protection, cordless power supply electromechanical integration technology is applied to the special equipment for spindle cleaning and refueling in the technical field of spindle maintenance. The equipment consists of tank, fuel tank, fuel return tank, fuel oil return channel system, fuel gun, thorn-shaped labyrinth hanging oil filter, visible steel wire ball randomly winding maze hanging oil filter, relay sequence program control, multiple It consists of a logic protection control circuit, a cordless power supply electric box part, a back pressure maintenance of the refueling gun cavity when the fuel pump is powered off, and a double back pressure maintenance of the fuel return cavity of the refueling gun. The unique composite barrel design of single gun bottom refueling and oil return at the rated oil level can precisely control the consistency of the spindle oil level with uneven oil shortage, reduce the labor intensity of the operator, and have perfect use and protection functions, high efficiency and safety.

Description

technical field [0001] The invention belongs to the manufacturing industry of special parts of textile machinery. When the refueling gun is closed, the refueling pump is powered off and the refueling gun cavity refueling circuit automatically maintains back pressure, and the oil return pump is powered off. , Visible labyrinth hanging flower oil filter, visible oil return pipe fine oil filter, oil pump first open oil return pump and then open, oil pump first turn off oil return pump, adjustable hysteresis and then turn off relay sequence program control, multiple logic protection control, Cordless power supply electromechanical integration technology is applied to the special equipment for spindle cleaning and refueling in the technical field of spindle maintenance. It is an automatic back pressure, visual maze hanging flower filter, relay program-controlled cordless spindle cleaning and refueling machine. Background technique [0002] Spindle is a special part of textile mac...

AI Technical Summary

Problems solved by technology

[0014] 1. The power of the equipment is about 370W, and it works immediately when it is turned on. Even without refueling, the equipment still needs to work. The system pressure is maintained by the unloading of the pressure regulating valve, resulting in power loss of useless work

[0015] 2. Equipped with a long power distribution cable, the cable is easy to age when exposed to oil, and the towing line is unsafe, especially in the long car with 1008 spindles or 1200 spindles, at least nearly 40m long power cord is required

[0016] 3. Double gun operation, the labor intensity of the operator is relatively high

[0017] 4. The circuit control is too simple, there is no relevant protection design, and the equipment will work as soon as it is turned on

Even without refueling or cleaning, the motor and oil pump are still running, and the oil return port of the refueling gun and cleaning gun will always generate negative pressure. This negative pressure may extract flying flowers in the air and cotton wool around the bearing on the spindle, which may easily cause the gun barrel to be blocked. The saturation of the oil filter element causes the refueling and oil return flow to be significantly reduced until it is impossible to pump oil and refuel, and it is not easy for the operator to find out, so that the spindle lacks oil.

[0018] 5. The filling ports of the oiling gun and the cleaning gun are designed on the upper bearing. When the cleaning gun circulates, the dirty oil in the waste oil tank will pollute the inner cavity of the spindle and the upper bearing at the same time. The secondary pollution of the inner cavity of the spindle may cause early wear of the upper bearing.

[0019] 6. Although the dirty oil in the spindle is cleaned by the cleaning gun, the waste oil in the waste oil tank cannot be guaranteed to be clean. At the same time, because the dirty oil level at the bottom of the spindle is at the same height as the oil return port of the cleaning gun, the oil at the bottom of the spindle cannot be completely cleaned. As a result, the dirty oil remaining in the bottom of the spindle is added to the circulation of the oil gun circuit, causing contamination of the clean oil in the oil tank

[0020] 7. There is no logical control function for oil shortage in the fuel tank. When the oil level in the fuel tank is insufficient, it may cause the fuel pump 8 to be trapped in oil, so that the fuel gun is filled with a mixture of oil and gas, resulting in inaccurate spindle oil levels.

However, the amount of oil replenishment needs to be set in advance and is rated in advance, which cannot cope with the individual differences in the amount of oil shortage of the spindle. In practice, the oil level of the spindle is uneven, and it is impossible to predict in advance or check the actual situation of each spindle. The amount of oil shortage, and then set the actual oil replenishment amount according to the actual oil shortage of the individual

Therefore, the rated oil replenishment amount should deal with the uneven oil-deficient spindle, and the actual oil level cannot be guaranteed.

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