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Sizing block having universal load balancing arrangement

A technology of adjusting pads and adjusting screws, which is applied to the frame of the engine, supporting machines, mechanical equipment, etc., can solve the problems of not being able to ensure simultaneous contact, reduce the working reliability and service life of the pad iron, and achieve long service life and eliminate deviation. The effect of high load moment and load capacity

Inactive Publication Date: 2008-12-03
HARBIN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the adjustment process, the vertical positioning nut in the adjustment direction cannot be guaranteed to be in contact with the upper and lower inclined irons at the same time. Working reliability and service life of iron

Method used

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  • Sizing block having universal load balancing arrangement
  • Sizing block having universal load balancing arrangement
  • Sizing block having universal load balancing arrangement

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Depend on Figure 1-Figure 6 It can be seen that the present invention has changed the adjustment scheme of using the vertical uniaxial nut in the traditional adjustment pad iron, and adopts the adjustment pad iron scheme with a universal load equalizing mechanism. , middle double-sided inclined iron (4, 10, 16, 22, 28, 34), lower inclined iron (5, 11, 17, 23, 29, 35), load equalizing mechanism and adjusting screw (6, 12, 18, 24, 30, 36) composition. The load equalizing mechanism has two parts: an outer ring (1, 7, 13, 19, 25, 31) and an inner ring (2, 8, 14, 20, 26, 32). The middle part of the inner ring (2, 8, 14, 20, 26, 32) of the load equalizing mechanism is processed with an internal thread, and the inner ring (2, 8, 14, 20, 26, 32) is connected with the adjusting screw rod (6, 12, 18 . Pass vertical The rotating shaft is connected, and the adjusting screw drives the middle double-sided inclined iron to move.

[0021] The inner ring (2, 20) of the load equali...

Embodiment 2

[0028] like figure 2 As shown, a form of arrangement for adjusting the shim mechanism, the inner ring 8 is a nut with shaft ends on both sides, and the middle part of the outer ring 7 is processed with holes matching the shaft ends of the inner ring 8; both sides of the outer ring 7 have shaft ends , Upper inclined iron 9, lower inclined iron 11 middle parts are processed with the hole that matches with outer ring 7 shaft ends.

Embodiment 3

[0030] like image 3 As shown, a form of arrangement for adjusting the shim mechanism, the inner ring 14 is a nut with holes processed on both sides, the middle part of the outer ring 13 has shaft ends matching the holes on both sides of the inner ring 14; Shaft end, upper slanting iron 15, lower slanting iron 17 middle parts are processed with the hole that matches with outer ring 13 axial ends.

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Abstract

Sizing block having universal load balancing arrangement is composed of upper tilted iron, intermediate two-sided tilted iron, lower tilted iron, equal load system and adjusting spiral rod. The equal load system comprises an outer ring and inner ring. The adjusting spiral rod drives the intermediate two-sided tilted iron to move and delivers force moment by universal load balancing arrangement and drives the upper and lower tilted iron to generate slippage relative to the intermediate tilted iron so as to regulate the height in the regulation direction. The regulation process can ensure the vertical nut to contact with the upper and lower tilted iron at the same time and make the spiral rod only bear the pushing and pulling force in the vertical direction and eliminate the bending moment bias load and improve the bearing capacity and reliability of the regulation system.

Description

technical field [0001] The invention relates to an adjusting pad iron with a universal load equalizing mechanism. Background technique [0002] At present, most of the adjustment pad irons used in engineering use the vertical single-axis nut adjustment scheme. During the adjustment process, the vertical positioning nut in the adjustment direction cannot be guaranteed to be in contact with the upper and lower inclined irons at the same time. Iron work reliability and service life. Contents of the invention [0003] The object of the present invention is to overcome the disadvantages in the above-mentioned technologies, and provide an adjusting pad iron whose adjusting screw thread does not bear eccentric load moment. [0004] In order to achieve the above-mentioned purpose, the technical solution adopted by the present invention is to adopt the adjustment pad iron with universal load equalizing mechanism, which is composed of upper inclined iron, middle double-sided incli...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16M7/00
Inventor 谭久彬姚绍明杨文国金国良李结安
Owner HARBIN INST OF TECH
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