CN202531705U

CN202531705U - Composite damping spring

Info

Publication number: CN202531705U
Application number: CN2012202267352U
Authority: CN
Inventors: 刘云新; 刘云连; 赵辉; 刘续斌
Original assignee: ANHUI KELLEBURG RUBBER ROLLER CO LTD
Current assignee: ANHUI KELLEBURG RUBBER ROLLER CO LTD
Priority date: 2012-05-10
Filing date: 2012-05-10
Publication date: 2012-11-14
Anticipated expiration: 2022-05-10

Abstract

The utility model discloses a composite damping spring which is characterized by comprising a damping spring inner core (1) and a composite layer (2); the damping spring inner core (1) adopts metal material; and the composite layer (2) adopts rubber material, is wrapped on the damping spring inner core (1), and is composite with the damping spring inner core (1) as a whole through bonding. The composite damping spring integrates the advantages of a metal spring and a rubber spring, overcomes the defects of the metal spring and the rubber spring; is stable in shape and mechanical property, can bear load and large deformation, has good vibration isolation and noise reduction effects, works stably and has short resonance region time.

Description

A kind of composite shock-absorbing spring

Technical field

The utility model relates to a kind of composite shock-absorbing spring, is mainly used in the damping of various vibrations equipment.

Background technique

All use damping spring as elastic element on the existing shock-absorption device; To reduce the noise of vibratory equipment, make vibrations equipment have good stability, advantages such as vibration isolating effect is good, long service life; But the frequency of utilization of damping spring is high; Life requirements to damping spring is just high, and existing spring mainly is metal material spring and rubber material spring, and the metal material spring hardness is high, heating value is big, rebound elasticity is poor; And the rubber spring intensity difference, take up little, be prone to lose, so the working life of both damping springs is all on the low side.

Summary of the invention

In order to solve the problems of the prior art, the purpose of the utility model provide a kind of shape and stable mechanical performance, can bearing load and aximal deformation value, vibration insulation and noise reduction are effective, stable working, short composite shock-absorbing spring of resonance region time.

For achieving the above object; The technological means of the said employing of the utility model is: a kind of composite shock-absorbing spring; Comprise damping spring inner core and composite bed, said damping spring inner core is selected metal material for use, and said composite bed is selected the rubber material for use; Be wrapped on the damping spring inner core, through bonding compound be one.

Further, said composite bed thickness and damping spring inner core consistency of thickness.

The beneficial effect of the utility model is: owing to used metal spring inner core and rubber combined layer to be one; Integrate the advantage of metal spring and rubber spring, and overcome both shortcomings, shape and stable mechanical performance; Ability bearing load and aximal deformation value; It is effective to have vibration insulation and noise reduction, stable working, advantages such as resonance region time weak point.

Description of drawings

Describe below in conjunction with the technological scheme of accompanying drawing the utility model.

Fig. 1 is the structural representation of the utility model.

Among the figure: 1, damping spring inner core, 2, composite bed.

Embodiment

A kind of composite shock-absorbing spring as shown in Figure 1 comprises damping spring inner core 1 and composite bed 2, and said damping spring inner core 1 is selected metal material for use, and said composite bed 2 is selected the rubber material for use, be wrapped on the damping spring inner core 1, through bonding compound be one.

Further, said composite bed 2 thickness and damping spring inner core 1 consistency of thickness.

Multiple platform damping spring integrates the advantage of metal spring and rubber spring; And overcoming both shortcoming, shape and stable mechanical performance can bearing load and aximal deformation values; It is effective to have vibration insulation and noise reduction; Stable working, advantage such as the resonance region time is short is particularly useful for the large-scale vibrating equipment of industries such as mine, metallurgy, coal.

Claims

1. composite shock-absorbing spring; It is characterized in that: comprise damping spring inner core (1) and composite bed (2), said damping spring inner core (1) is selected metal material for use, and said composite bed (2) is selected the rubber material for use; Be wrapped on the damping spring inner core (1), through bonding compound be one.

2. composite shock-absorbing spring according to claim 1 is characterized in that: said composite bed (2) thickness and damping spring inner core (1) consistency of thickness.