Oil mass detection and alarm system of sewing machine
An alarm system, sewing machine oil technology, applied in sewing machine components, sewing equipment, mechanical equipment, etc., can solve the problems of industrial sewing machine wear, float fluctuation of the float level gauge, false alarms, etc., to achieve a high degree of intelligence, improve Service life, ensure sufficient lubrication effect
Inactive Publication Date: 2014-05-28
JACK SEWING MASCH CO LTD
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Problems solved by technology
Because the lubricating oil is powered by the oil pump of the oil suction device, the lubricating oil is delivered to the parts of the sewing machine that need to be lubricated, and the oil pump will cause fluctuations in the oil surface during work, and the mechanical vibration of the industrial sewing machine during work will also cause The fluctuation of the oil surface will cause the fluctuation of the float of the displacer type liquid level gauge, which will affect the detection accuracy of the lubricating oil amount, cause false alarms or fail to alarm in time, and cause false alarms to affect the normal operation of industrial sewing machines and cannot be alarmed in time The entire transmission system of the industrial sewing machine lacks lubricating oil, which causes abnormal wear of the industrial sewing machine and affects the service life of the industrial sewing machine
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[0031] The implementation of the present invention will be illustrated by specific specific examples below, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.
[0032] see Figure 1 to Figure 4 . It should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to this specification are only used to match the content disclosed in the specification, for those who are familiar with this technology to understand and read, and are not used to limit the implementation of the present invention. Limiting conditions, so there is no technical substantive meaning, any modification of structure, change of proportional relationship or adjustment of size, without affecting the effect and purpose of the present invention, should still fall within the scope of the present invention. The disclosed technical content must be within the scope covered. At the sa...
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The invention provides an oil mass detection and alarm system of a sewing machine. The system comprises a liquid level sensor, an oil stabilizing device, a signal processing module and a displayer. The oil stabilizing device comprises a tube body, a ventilation hole is formed in the top end of the tube body, and oil passing holes are formed in the lower end of the tube body. The oil stabilizing device is arranged in an oil receiver of the sewing machine, and the liquid level sensor is arranged in the tube body of the oil stabilizing device and connected with the signal processing module which is connected with the displayer. The oil stabilizing device can effectively control fluctuations, caused by working of an oil pump and mechanical vibration, of the oil surface in the oil receiver, so that the sensor accurately detects the oil mass, a detection signal of the liquid level sensor is transmitted to the signal processing module, when the oil mass reaches the minimum value, the signal processing module transmits an alarm signal to the displayer, so that the displayer gives an alarm timely, then it is avoided that a false alarm interferes with normal working of the sewing machine, it is guaranteed that a transmission system of the sewing machine is sufficiently lubricated, and the service life of the sewing machine is prolonged.
Description
technical field [0001] The invention relates to the technical field of industrial sewing machines, in particular to a sewing machine oil quantity detection and alarm system. Background technique [0002] Industrial sewing machines refer to sewing machines suitable for sewing sewing materials for mass production in sewing factories or other industrial sectors, and generally use electric motors as the power source. Industrial sewing machines are often specially designed for a specific sewing material or a specific sewing process, and the special type is very strong; industrial sewing machines can sew 1000-10000 stitches per minute according to different uses and sewing materials , high production efficiency; in addition, the stitches and seams sewn by industrial sewing machines are firm, uniform, and the sewing quality is good. [0003] Industrial sewing machines mainly include thread take-up mechanism, feeding mechanism, thread hook mechanism, thread take-up lever mechanism,...
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IPC IPC(8): D05B71/00G01F23/00
Inventor 潘建国洪志敏
Owner JACK SEWING MASCH CO LTD