A hydraulic solenoid valve for light industrial machinery
A technology for hydraulic solenoid valves and light industrial machinery, applied in the field of hydraulic solenoid valves, which can solve the problems of high cost, demanding transmission medium and environmental requirements, and achieve the effects of stable performance, easy operation and maintenance, and low failure rate
Active Publication Date: 2020-09-25
山西精艺液压制造有限公司
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Problems solved by technology
Conventionally, proportional operation is the best control for this working condition, but the proportional valve has strict requirements on the transmission medium and the environment, and the cost is still high
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Embodiment Construction
[0017] In order to understand the technical solution of the present invention more clearly, the present invention will be further described below in conjunction with the accompanying drawings.
[0018] Such as figure 1 , figure 2 and image 3 , Figure 4 Shown is a hydraulic solenoid valve for light industrial machinery, a hydraulic solenoid valve for light industrial machinery, including a valve body 1, a valve core 2, and an electromagnet mechanism 4, and the valve body 1 is a two-position Five-way structure, including five ports P, T, A, B, and C, among which the P, T ports are located on one side of the valve body, and the A, B, and C ports are located on the other side of the valve body. A main valve cavity 100 is provided, and the main valve cavity is a cylindrical hole. The main valve cavity is provided with a right shoulder cavity 101 and a left shoulder cavity 102. The apertures of the right shoulder cavity 101 and the left shoulder cavity 102 are greater than the...
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The invention discloses a hydraulic electromagnetic valve for light industrial machines. The hydraulic electromagnetic valve comprises a valve body, a valve element and an electromagnet mechanism. Thevalve body is of a two-position five-way structure. A main valve cavity is formed in the valve body. The valve element is arranged in the main valve cavity. One end of the valve element is connectedwith an electromagnet spring, and the other end of the valve element is connected with a reset spring. The electromagnet spring is further connected with the electromagnet mechanism and does the stretching and contracting movement under the powering-off and powering-off action of the electromagnet mechanism, accordingly, the valve element is driven to move left and right, the electromagnet mechanism is further connected with a potentiometer, and the potentiometer is used for adjusting the degree of the input current of the electromagnet mechanism. The disclosed hydraulic electromagnetic valvefor the light industrial machines has a certain proportional valve function, performance is stable, pollution resistance is achieved, the procedures are simple and easy to operate, the fault rate is low, operation and maintenance are convenient, and cost is saved.
Description
technical field [0001] The invention relates to a hydraulic solenoid valve for light industrial machinery, which belongs to the technical field of light industrial machinery hydraulic pressure. Background technique [0002] At present, my country's light industrial machinery such as shoemaking is mainly concentrated in the south. There is no heating in winter, and the temperature is high in summer. They often work continuously for 24 hours. It is normal for the equipment to operate at 70-80 degrees Celsius. Products require high quality and a large processing range. The requirements for the equipment are: while satisfying the wide range of force adjustment, each adjustment must be precise and easy to operate. At the same time, there is dust in the process of product processing, peeling is difficult to control, and the environment is harsh. It requires high efficiency and high quality, but also reduces costs and simplifies operations. Conventionally, proportional operation ...
Claims
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IPC IPC(8): F15B13/02
CPCF15B13/02
Inventor 杨雪中
Owner 山西精艺液压制造有限公司