Adjusting method of adjusting valve mechanism
An adjustment method and technology for adjusting the door, which is applied in the direction of mechanical equipment, machine/engine, pump control, etc., can solve the problem of reduced working reliability of the adjusting door mechanism, long work, interference between the actuator and the adjusting door, improper value of the opening angle, etc. problem, to achieve the effect of simple adjustment method, improved transmission performance, and improved opening control accuracy
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Embodiment 1
[0051] Such as image 3 As shown, the preferred length L of the connecting rod is determined by the predetermined fully closed position N and the predetermined fully open position M, and the method adopted is as follows:
[0052] B1) Take the length r of the actuator handle as the radius, draw two circles with the predetermined fully open position M and the predetermined fully closed position N of the adjustable door handle respectively as the centers, and obtain the intersection point P of the two circles, and then obtain the line segment PM and line segment PN , and the lengths of line segment PM and line segment PN are equal;
[0053] B2) Keep the relative position relationship between the line segment PM and the line segment PN unchanged, take the intersection point P as the base point, copy the line segment PM and the line segment PN respectively, so that the intersection point P and the rotation center O' of the actuator handle coincide after copying, so that the point ...
Embodiment 2
[0060] Such as Figure 5 As shown, in order to improve the control accuracy of adjusting the door opening, by adjusting the length of the actuator handle 5, the optimal opening angle γ of the actuator handle is 90°, and the following method is adopted:
[0061] D1) By adjusting the predetermined fully open position M and the predetermined fully closed position N of the door handle respectively, draw a straight line intersecting the angle bisector OG of ∠MON to obtain the intersection point P, and make both ∠OPM and ∠OPN 135°, thus obtaining a line segment PM and line segment PN, and then obtain the length r of the actuator handle equal to the length of line segment PM and line segment PN;
[0062] D2) Keep the relative positional relationship between line segment PM and line segment PN unchanged, take point P as the base point, copy line segment PM and line segment PN respectively, so that the intersection point P after copying coincides with the center of rotation circle O' o...
Embodiment 3
[0064] Such as Image 6 As shown, as a preference, in order to make the preferred opening angle γ of the actuator handle 90°, the method of adjusting the radius of gyration of the door handle can also be used, and the steps are as follows:
[0065] E1) Make two parallel lines located on both sides of the angle bisector OG of ∠MON, and the distance between the angle bisector OG and the angle bisector OG is Sin45°×r, and obtain the intersection point M of one of the parallel lines and the line OM, and obtain parallel The intersection point N of another straight line in the line and the straight line ON, so as to obtain the predetermined fully open position M and the predetermined fully closed position N of the door handle, and then obtain the line segment OM and the line segment ON, and obtain the same length as the line segment OM or the line segment ON Adjust the turning radius R of the door handle;
[0066] E2) Pass through points M and N respectively to draw a straight line...
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