CN207470394U - A kind of shock insulation type piston type air compressor - Google Patents

Abstract

The utility model is related to a kind of shock insulation type piston type air compressors, including body, in body outer sheath equipped with babinet, the vibrations of piston type air compressor are reduced using totally enclosed type babinet seismic isolation technology, body internal body component during strenuous vibration is avoided and is subjected to displacement；Be provided between body and babinet it is several for reducing body operation when the dampening assembly that shakes, dampening assembly includes hose and crash roll, one end of hose is connect with body, the madial wall of the other end and babinet connects, crash roll is mounted on the bottom of box and between babinet and body, when the crash roll runs for piston type air compressor, reduce the vibrations of body between the upper and lower, the effect of hose is the vibrations for reducing body left and right in babinet, reduce the noise that vibrations are sent out by reducing vibrations laterally and longitudinally, reasonable design simple and reliable for structure, noise is few when the utility model provides a kind of operation, the shock insulation type piston type air compressor that service life is long and service efficiency is high.

Description

A kind of shock insulation type piston type air compressor

Technical field

The utility model is related to a kind of air compressor machines, and in particular to a kind of shock insulation type piston type air compressor.

Background technology

Air compressor machine is a kind of pressure generator that prime mover tool can be converted into gas pressure energy, can be divided by textural classification For piston type air compressor, screw-rod air compressor, vortex air compressor machine etc., wherein piston type air compressor is public when simple in structure Known and common, piston type air compressor is moved right by piston reciprocating in cylinder, piston left chamber Pressure subatmospheric power, inlet valve are opened, and in outside air suction cylinder, this process is known as compression process, works as in-cylinder pressure After delivery air manifold pressure, air bleeding valve is opened, and compressed air is sent to appendix, this process is known as being vented Journey, the reciprocating motion of piston are formed by motor-operated slider-crank mechanism, and the rotary motion of crank is converted to cunning It is dynamic --- the reciprocating motion of piston.During piston type air compressor use, reciprocating motion and machine due to machine internal piston Strenuous vibration can occur for the acting of tool, machine, so as to generate larger noise；Make simultaneously because machine is generally positioned on ground With the component during the violent vibrations inside machine, which can be subjected to displacement or generate crack not of uniform size, leads to machine energy Consumption increase, the useful work done are reduced, and seriously affect machine normal use efficiency and machine service life.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide noise during a kind of operation it is few, use Long lifespan and the high shock insulation type piston type air compressor of service efficiency.

What the technical solution of the utility model was realized in：A kind of piston type air compressor, including body, feature exists In：The body outer sheath be equipped with babinet, be provided between the body and babinet it is several for reduce body operation when shake Dampening assembly, the dampening assembly includes hose and crash roll, and one end of the hose connect with body, the other end and babinet Madial wall connection, the crash roll be mounted between babinet and body.

By using above-mentioned technical proposal, in body outer sheath equipped with babinet, using totally enclosed type babinet seismic isolation technology come The vibrations of piston type air compressor are reduced, body component of internal body during violent vibrations is avoided and is subjected to displacement, from And the useful work reduction that crack not of uniform size causes the increase of machine energy consumption to be done is generated, seriously affect machine normal use；Body Be provided between babinet it is several for reducing body operation when the dampening assembly that shakes, dampening assembly includes hose and shockproof Pad, one end of hose are connect with body, and the madial wall connection of the other end and babinet, crash roll is mounted between babinet and body, When the crash roll runs for piston type air compressor, reduce the vibrations of body between the upper and lower, the effect of hose is for reducing body The vibrations of left and right in babinet reduce the noise that vibrations are sent out by reducing vibrations laterally and longitudinally, simple and reliable for structure, Reasonable design.

The utility model is further arranged to：The crash roll includes stud and the rubber being arranged on stud Rubber cushion and backing metal, the backing metal is arranged on rubber pad, and both sides, the rubber pad are provided at both ends with several use up and down In the arc-shaped recess for reducing squeeze pressure up and down.

Preferably：The bottom of box is provided with connecting tube, and the side of the connecting tube towards body opens up fluted, institute It states and fixation steel plate is connected in connecting tube, the organism bottom is connected with link block, distinguishes on the link block and fixation steel plate The second through-hole and first through hole are offered, the crash roll is arranged between fixation steel plate and link block, the stud Both ends are each passed through the second through-hole and first through hole.

Preferably：The both ends of the stud are respectively arranged with fixing nut and lower fixing nut, fixed Nut and lower attachment spacers is both provided between fixing nut and backing metal.

Preferably：The stud is set along rubber pad central axis.

Preferably：The inside hose is filled with rubber.

Preferably：Side of the bottom of box far from body is provided with the domed arch for reducing babinet vibrations Portion.

By using above-mentioned technical proposal, crash roll include stud and the rubber pad that is arranged on stud and Backing metal, backing metal is arranged on rubber pad, and both sides, the setting of rubber pad are transferred to case for reducing the vibrations of body up and down On body, the setting of backing metal avoids rubber pad from causing to make due to the use of overlong time for reducing the frictional dissipation of rubber pad With the lost of life, for fixing rubber pad and backing metal, several arc-shapeds of the both ends setting of rubber pad are recessed stud, For reducing the squeeze pressure up and down between body and babinet；The bottom of box is provided with connecting tube, and connecting tube is towards the one of body Side opens up fluted, facilitates the installation of crash roll；The both ends of stud are respectively arranged with fixing nut and lower fixed spiral shell Mother, upper fixing nut and it is lower attachment spacers is both provided between fixing nut and backing metal, it is whole for enhancing crash roll Bonding strength avoids crash roll from being subjected to displacement due to vibrations between left and right, influences the shock-absorbing of body, increases making for crash roll Use the service life；Stud is set along rubber pad central axis, be ensure that the pressure that crash roll is subject to is uniform, is in a disguised form improved shockproof The service life of pad；Inside hose is filled with rubber, and hose is shaken by the left and right for pullling reduction body to body, rubber Setting then ensure that point of the power pullled just at organism balance；Side of the bottom of box far from body is provided with to subtract The domed arch of small box vibrations, the setting enhance the shock-absorbing of babinet entirety, and that reduces left and right rocks the shake brought It is dynamic, so as to reduce the noise of generation；Noise is few when the utility model provides a kind of operation, service life is long and service efficiency is high Shock insulation type piston type air compressor.

Description of the drawings

It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property It puts, can also be obtained according to these attached drawings other attached drawings.

Fig. 1 is specific embodiment of the present invention main structure diagram.

Fig. 2 is specific embodiment of the present invention side structure schematic view.

Fig. 3 is antivibrating pad structure schematic diagram in specific embodiment of the present invention.

In figure：

1st, body 2, babinet 3, crash roll 4, hose 5, arch 6, link block 7, stud 8, on Fixing nut 9, attachment spacers 10, rubber pad 11, lower fixing nut 12, fixation steel plate 13, groove 14, circular arc Shape recess 20, backing metal 31, the second through-hole 32, first through hole 33, connecting tube.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without creative efforts All other embodiments obtained shall fall within the protection scope of the present invention.

As shown in Figure 1-Figure 3, the utility model discloses a kind of piston type air compressor, including body 1, in the utility model In specific embodiment, 1 outer sheath of body is equipped with babinet 2, is provided between the body 1 and babinet 2 several for reducing The dampening assembly that body 1 shakes when running, the dampening assembly include hose 4 and crash roll 3, one end of the hose 4 and machine Body 1 connects, and the other end is connect with the madial wall of babinet 2, and the crash roll 3 is mounted between babinet 2 and body 1.

By using above-mentioned technical proposal, in 1 outer sheath of body equipped with babinet 2, totally enclosed type babinet seismic isolation technology is utilized The vibrations of piston type air compressor are reduced, component of the body 1 during the violent vibrations inside body 1 is avoided and position occurs It moves, the useful work for the increase of machine energy consumption being caused to be done so as to generate crack not of uniform size is reduced, and seriously affects machine normal use； It is provided with several for reducing the dampening assembly that shakes when body 1 is run between body 1 and babinet 2, dampening assembly includes hose 4 With crash roll 3, one end of hose 4 is connect with body 1, and the other end is connect with the madial wall of babinet 2, and crash roll 3 is mounted on babinet 2 Between body 1, when which runs for piston type air compressor, reduce the vibrations of body 1 between the upper and lower, the effect of hose 4 Be for reduce body 1 in babinet 2 left and right vibrations, by reduce laterally and longitudinally vibrations come reduce vibrations send out make an uproar Sound, simple and reliable for structure, reasonable design.

The utility model is further arranged to：2 bottom of the babinet setting fluted 13,13 top of groove are welded with Fixation steel plate 12,1 bottom of body are connected with link block 6, the crash roll 3 be arranged on fixation steel plate 12 and link block 6 it Between, it is provided with stud 7 on the link block 6, one end of the stud 7 vertically sequentially passes through stud 7, shockproof Pad 3 and fixation steel plate 12 are simultaneously extended between 13 both sides inner wall of groove.

In the utility model specific embodiment, the crash roll 3 includes rubber pad 10 and backing metal 20, the metal Cushion block 20 is arranged on rubber pad, and about 10 both sides, the rubber pad 10 be provided at both ends with it is several for reduce up and down squeeze pressure Arc-shaped recess 14.

In the utility model specific embodiment, the both ends of the stud 7 are respectively arranged with fixing nut 8 under Fixing nut 11 is both provided with attachment spacers 9 between fixed nut 8 and lower fixing nut 11 and crash roll 3.

In the utility model specific embodiment, the stud 7 is set along 10 central axis of rubber pad.

In the utility model specific embodiment, 4 inside of hose is filled with rubber.

In the utility model specific embodiment, side of 2 bottom of babinet far from body 1 is provided with to reduce case The domed arch 5 that body 2 shakes.

By using above-mentioned technical proposal, crash roll 3 includes stud 7 and the rubber being arranged on stud 7 Pad 10 and backing metal 20, backing metal 20 is arranged on rubber pad, and about 10 both sides, and the setting of rubber pad 10 is used to reduce body 1 Vibrations be transferred on babinet 2, the setting of backing metal 20 for reducing the frictional dissipation of rubber pad 10, avoid rubber pad 10 by Lead to reduced service life in usage time is long, stud 7 is for fixing rubber pad 10 and backing metal 20, rubber pad 10 Both ends setting several arc-shapeds recess 14, for reducing the squeeze pressure up and down between body 1 and babinet 2；2 bottom of babinet Connecting tube 33 is provided with, the side of connecting tube 33 towards body 1 opens up fluted 13, facilitates the installation of crash roll 3；Double end spiral shell The both ends of bolt 7 are respectively arranged with fixing nut 8 and lower fixing nut 11, upper fixing nut 8 and lower fixing nut 11 and metal Attachment spacers 9 is both provided between cushion block 20, for enhancing the whole bonding strength of crash roll 3, avoids crash roll 3 due to left and right Between vibrations and be subjected to displacement, influence the shock-absorbing of body 1, increase the service life of crash roll 3；Stud 7 is along rubber pad 10 central axis are set, and be ensure that the pressure that crash roll 3 is subject to is uniform, are in a disguised form improved the service life of crash roll 3；Hose 4 Inside is shaken filled with rubber, hose 4 by the left and right for pullling reduction body 1 to body 1, and the setting of rubber then ensure that this The point that the power pullled is balanced just at body 1；Side of 2 bottom of babinet far from body 1 is provided with to be shaken for reducing babinet 2 Domed arch 5, which enhances the whole shock-absorbing of babinet 2, and that reduces left and right rocks the vibrations brought, so as to subtract The noise of small generation；The shock insulation type that noise is few when the utility model provides a kind of operation, service life is long and service efficiency is high Piston type air compressor.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model Protection domain within.

Claims (7)

1. a kind of shock insulation type piston type air compressor, including body（1）, it is characterised in that：The body（1）Outer sheath is equipped with babinet （2）, the body（1）And babinet（2）Between be provided with it is several for reducing body（1）The dampening assembly shaken during operation, institute It states dampening assembly and includes hose（4）And crash roll（3）, the hose（4）One end and body（1）Connection, the other end and babinet （2）Madial wall connection, the crash roll（3）Mounted on babinet（2）And body（1）Between.

2. a kind of shock insulation type piston type air compressor according to claim 1, it is characterised in that：The crash roll（3）Including Stud（7）And it is arranged on stud（7）On rubber pad（10）And backing metal（20）, the backing metal（20） It is arranged on rubber pad（10）Upper and lower both sides, the rubber pad（10）Be provided at both ends with it is several for reducing upper and lower squeeze pressure Arc-shaped is recessed（14）.

3. a kind of shock insulation type piston type air compressor according to claim 2, it is characterised in that：The babinet（2）Bottom is set It is equipped with connecting tube（33）, the connecting tube（33）Towards body（1）Side open up it is fluted（13）, the connecting tube（33）On It is connected with fixation steel plate（12）, the body（1）Bottom is connected with link block（6）, the link block（6）And fixation steel plate（12） It is upper to offer the second through-hole respectively（31）And first through hole（32）, the crash roll（3）It is arranged on fixation steel plate（12）And connection Block（6）Between, the stud（7）Both ends be each passed through the second through-hole（31）And first through hole（32）.

4. a kind of shock insulation type piston type air compressor according to claim 2, it is characterised in that：The stud（7）'s Both ends are respectively arranged with fixing nut（8）With lower fixing nut（11）, fixed nut（8）With lower fixing nut（11） With backing metal（20）Between be both provided with attachment spacers（9）.

5. a kind of shock insulation type piston type air compressor according to claim 2, it is characterised in that：The stud（7）Edge Rubber pad（10）Central axis is set.

6. a kind of shock insulation type piston type air compressor according to claim 1, it is characterised in that：The hose（4）Inside is filled out Filled with rubber.

7. a kind of shock insulation type piston type air compressor according to claim 1, it is characterised in that：The babinet（2）Bottom is remote It disembarks body（1）Side be provided with to reduce babinet（2）The domed arch of vibrations（5）.