CN203620943U

CN203620943U - Elastic vibrating support

Info

Publication number: CN203620943U
Application number: CN201320633167.2U
Authority: CN
Inventors: 周袁
Original assignee: Chen Jie (shanghai) Rubber Industry Technology Co Ltd
Current assignee: Chen Jie (shanghai) Rubber Industry Technology Co Ltd
Priority date: 2013-10-14
Filing date: 2013-10-14
Publication date: 2014-06-04
Anticipated expiration: 2023-10-14

Abstract

The utility model relates to an elastic vibrating support comprising a support body. The support body comprises an inner shell and an outer shell. The outer surface of the inner shell and the inner surface of the outer shell are staggered at an included angle of 45 DEG. Elastic rubber bars are arranged in the angle between the outer surface of the inner shell and the inner surface of the outer shell. The cross section of the outer shell is square or round. When the cross section of the outer shell is round, a plurality of positioning grooves are arranged in the outer surface in a circular form. The elastic vibrating support has the advantages that through the novel structural design, the mounting process is simplified, the service life of the elastic vibrating support is prolonged, overload capacity of the elastic vibrating support is enhanced, the elastic vibrating support can be applied to screens inclining at the angle of 30 DEG, three times of impact load can be borne in an instant, and efficient vibration isolation can be achieved; the elastic vibrating support has extremely low inherent frequency, the screens move linearly only, yawing is avoided, and the screens can be started and stopped quickly and stably and can quickly pass a resonance region under control.

Description

A kind of elastic vibration is supported

Technical field

The utility model relates to a kind of elastic vibration to be supported.

Background technology

Elastic vibration is supported and is widely used in mining equiment field, as vibratory sieve, the elastic vibration support of batcher and dewatering screen and motor elastic tension base.In this kind equipment; the moving fixture of Oscillating and the moving driving head of Oscillating are the assemblies that forms jigging conveyer, vibrating scalper, if the vibration that these assemblies produce in motion process can not be reduced, can affect service efficiency and the service life of assembly greatly, therefore the setting that, elastic vibration is supported seems particularly important.

And in actual use, because design and application that the restriction of cost, place and frame for movement is supported elastic vibration are had higher requirement, therefore, provide a kind of new elastic vibration to support, can meet the various requirement under various environment, imperative.

Utility model content

On the basis that the purpose of this utility model is to provide a kind of elastic vibration to be supported on the basic function that meets existing vibration damping loss prevention, the elastic vibration simultaneously with spring function, buffer function and bearing function is supported.

The purpose of this utility model is to be achieved through the following technical solutions:

A kind of elastic vibration is supported, and comprises supporting body, and described supporting body comprises inner casing and shell, and the outer surface of described inner casing and the inner surface of shell are that 45° angle is staggeredly placed; Between the inner surface angle of the outer surface of described inner casing and shell, be provided with elastic rubber strip.

Preferably, the cross section of described shell is square or circular.

Further, when the cross section of described shell is circular, its outer surface annular spread is provided with some locating slots.

Preferably, described elastic rubber strip is cylindrical.

The beneficial effects of the utility model are: by the structural design of innovation, simplify installation procedure, extend it and used the life-span, strengthen overload capacity, can be applied in tilts is on the sieve nest of 30 ° and without additional support, can bear approximately 3 times of shock loadings moment simultaneously, and can produce in use the effect of efficient vibration isolation, simultaneously because its intrinsic frequency is extremely low, therefore sieve nest only does rectilinear motion, can't produce yaw, make it possible to start fast, reposefully and stop sieve nest, control sieve nest and pass through fast resonance region.

Accompanying drawing explanation

With reference to the accompanying drawings the utility model is described in further detail below.

Fig. 1 is the structural representation explosive view that a kind of elastic vibration described in the utility model embodiment is supported;

Fig. 2 is the structural representation that a kind of square elastic vibration described in the utility model embodiment is supported;

Fig. 3 is the structural representation that a kind of round and elastic vibration described in the utility model embodiment is supported;

Fig. 4 is the structural representation that a kind of two group elastic vibration described in the utility model embodiment is supported;

Fig. 5 is the structural representation that the square elastic vibration in a kind of strap bolt hole described in the utility model embodiment is supported;

Fig. 6 is the structural representation that the round and elastic vibration in a kind of strap bolt hole described in the utility model embodiment is supported;

Fig. 7 is the structural representation that two group elastic vibration in a kind of strap bolt hole described in the utility model embodiment is supported;

Fig. 8 is the use view that a kind of square elastic vibration described in the utility model embodiment is supported;

Fig. 9 is the use view that a kind of round and elastic vibration described in the utility model embodiment is supported;

Figure 10 is the use view that a kind of two group elastic vibration described in the utility model embodiment is supported.

In figure:

1, shell; 2, elastic rubber strip; 3, inner casing.

The specific embodiment

As shown in Figure 1, a kind of elastic vibration described in the utility model embodiment is supported, and comprises supporting body, and described supporting body comprises inner casing 3 and shell 1, and the inner surface of the outer surface of described inner casing 3 and shell 1 is that 45° angle is staggeredly placed; Between the inner surface angle of the outer surface of described inner casing 3 and shell 1, be provided with elastic rubber strip 2.Preferably, described elastic rubber strip 2 is cylindrical.

As Figure 2-3, the cross section of described shell 1 can be preferably square or circle, and in the time that it is circle, the outer surface annular spread of shell 1 is provided with some locating slots.

As shown in Figure 4, two groups of elastic vibration are supported can merge combination or directly in the time producing, be fixed to the elastic vibration of two group and are supported.

As shown in Fig. 5-7, described inner casing 3 internal cavities can be provided with some bolts hole, to be connected with fixture.

Connection and scheme of installation that a kind of elastic vibration when Fig. 8-10 are concrete enforcement described in the utility model embodiment is supported.

The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but do any variation in its shape or structure; every have identical with a application or akin technical scheme, within all dropping on protection domain of the present utility model.

Claims

1. an elastic vibration is supported, and comprises supporting body, it is characterized in that: described supporting body comprises inner casing (3) and shell (1), and the inner surface of the outer surface of described inner casing (3) and shell (1) is that 45° angle is staggeredly placed; Between the inner surface angle of the outer surface of described inner casing (3) and shell (1), be provided with elastic rubber strip (2).

2. a kind of elastic vibration according to claim 1 is supported, and it is characterized in that: the cross section of described shell (1) is square or circular.

3. a kind of elastic vibration according to claim 2 is supported, and it is characterized in that: when the cross section of described shell (1) is circular, its outer surface annular spread is provided with some locating slots.

4. a kind of elastic vibration according to claim 1 is supported, and it is characterized in that: described elastic rubber strip (2) is for cylindrical.